Full-automatic rubber roller winding machine

By designing a fully automatic rubber roller winding machine, using a passive driving mechanism, distance measurement sensor parts and heating box components, the problems of poor quality and performance of rubber rollers, large labor intensity of workers and insufficient measurement accuracy in the prior art are solved, and an efficient and automated rubber roller winding process and good product quality are achieved.

CN119636036AInactive Publication Date: 2025-03-18JIANGSU HUJIN ROLLER TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202411935962.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-26
Publication Date
2025-03-18
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Existing rubber roller winding machines are difficult to control the elasticity and winding tension of the rubber strips in cold environments, resulting in poor quality and performance of the rubber rollers. Workers need to frequently measure the outer diameter of the rubber rollers, which increases the lack of labor intensity and measurement accuracy.

Method used

A fully automatic rubber roller winding machine is designed, including a winding machine body, a rubber extruder and a roller guide assembly. Passive driving mechanism and distance measurement sensors are used to achieve rolling flattening and automatic diameter measurement of constant pressure, and the rubber strips are heated in the heating box assembly to maintain their elasticity.

Benefits of technology

Through the automated winding process, the quality and performance of the rubber rollers are improved, the labor intensity of workers is reduced, the accuracy of measuring the diameter of the rubber rollers is improved, and the elasticity of the rubber strips is maintained in a cold environment to ensure uniform winding tension.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of rubber roller processing, in particular to a full-automatic rubber roller winding machine which comprises a winding machine body, a rubber extruder and a roller guide assembly, a bottom plate is arranged on one side of the winding machine body, a sliding plate assembly is connected to the bottom plate, and the sliding plate assembly comprises a servo motor; the sliding plate assembly is connected with an L-shaped seat body which vertically penetrates through the winding machine body, and the L-shaped seat body is connected with a first sliding type flattening roller and a second sliding type flattening roller which are located on the two sides of the rubber roller and are in rolling connection with the rubber roller; the passive driving mechanism is connected with the first sliding type flattening roller and the second sliding type flattening roller. The device further comprises a rubber roller diameter measuring mechanism, and the rubber roller diameter measuring mechanism comprises an L-shaped reference plate and a distance measuring sensing device fixed to the first sliding type flattening roller. The device is reasonable in structure, the labor intensity of workers is reduced, and the quality of the rubber roller is improved.
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Description

Technical Field

[0001] The invention relates to the technical field of rubber roller processing, in particular to a full-automatic rubber roller winding machine. Background Art

[0002] The rubber roller is a roll-shaped product made of metal or other materials as the core and rubber covered by vulcanization. It is widely used in industry, such as papermaking, dyeing, printing and other fields. The processing technology of rubber roller includes rubber sheeting, winding molding, vulcanization treatment, grinding, balance testing and grooving. In the winding molding process, a winding machine is required to spirally wind the film around the outer circle of the core. The winding machine includes an extrusion molding device, a roller guide device and a winding machine body. The film is put into the extrusion molding device, and the extrusion molding device processes the film into a certain shape of rubber strip. The rubber strip is cooled and formed while being guided by the roller guide device. The rubber strip passes through the roller guide device and enters the winding machine body and is spirally wound around the outer circle of the core.

[0003] With respect to the above-mentioned related technologies, the inventors found that the formed rubber strip is spirally wound around the outer circle of the core to form a blank rubber roller. When the outer circle size of the blank rubber roller is too large, a large amount of rubber is ground off during the grinding process, resulting in material waste and increased workload. When the outer circle size of the blank rubber roller is small, the outer circle size of the blank rubber roller after grinding will be smaller than the size required by the drawing. Therefore, the outer circle size of the blank rubber roller needs to be processed according to the requirements of the drawing so that the outer diameter of the blank rubber roller is within the outer diameter size range required by the drawing, that is, workers need to frequently use calipers to measure the outer circle of the rubber roller. The amount of work is increased, the labor intensity is increased, and the existing winding machine does not flatten the outer circle of the wound blank rubber roller with constant pressure when winding the rubber strip, resulting in poor accuracy in measuring the outer diameter size of the blank rubber roller; when working in a cold weather environment, the rubber strip made by the extrusion molding equipment is quickly cooled, the elasticity of the rubber strip is weakened, and it becomes hard and brittle and easy to break. The tensile strength and elongation at break will be affected. In the spiral winding process, it is difficult to accurately control the winding tension. Excessive tension can easily cause the rubber strip to break, and too small tension will cause the rubber strip to be loosely wound, affecting the quality and performance of the rubber roller. Summary of the invention

[0004] The main technical problem solved by the invention is to provide a full-automatic rubber roller winding machine, which reduces the labor intensity of workers and improves the quality and performance of the rubber roller.

[0005] In order to solve the above technical problems, a technical solution adopted by the present invention is: to provide a fully automatic rubber roller winding machine, comprising: a winding machine body, a rubber extruder and a roller guide assembly, a bottom plate is provided on one side of the winding machine body, a sliding plate assembly is connected to the bottom plate, the sliding plate assembly comprises a servo motor, and the rubber extruder and the roller guide assembly are connected to the sliding plate assembly;

[0006] The sliding plate assembly is connected to an L-shaped seat body that vertically passes through the winding machine body, and the L-shaped seat body is connected to a first sliding flattening roller and a second sliding flattening roller that are located on both sides of the rubber roller and are rollingly connected thereto, and the axes of the first sliding flattening roller, the second sliding flattening roller and the rubber roller are on the same horizontal plane, and also includes a passive driving mechanism, which is respectively connected to the first sliding flattening roller and the second sliding flattening roller, and is suitable for driving the first sliding flattening roller and the second sliding flattening roller to roll and flatten the rubber roller with a constant pressure;

[0007] It also includes a rubber roller diameter measuring mechanism, which includes an L-shaped reference plate and a distance measuring sensor fixed on the first sliding flattening roller, the L-shaped reference plate is fixed on the second sliding flattening roller, and the reference surface of the L-shaped reference plate coincides with the rolling connection point between the second sliding flattening roller and the rubber roller in the vertical direction;

[0008] The top of the roller guide assembly is connected to a horizontal moving plate assembly, one end of the horizontal moving plate assembly is connected to a hanging rod assembly, the lower end of the hanging rod assembly is connected to a heating box assembly, the bottom of the heating box assembly is connected to a limiting roller assembly, and the limiting roller assembly is rollingly connected to the top outer part of the rubber roller.

[0009] By adopting the above technical solution, when in use, the film is put into the rubber extruder, the rubber extruder processes the film into a rubber strip, the rubber strip is transmitted to the heating box assembly through the roller guide assembly, the rubber strip passing through the heating box assembly is transmitted to the winding machine body, the rubber strip is cooled and formed during the transmission process, and the rubber strip is spirally wound on the outer cylindrical surface of the core fixed on the winding machine body through the action of the winding machine body. When in a cold working environment, the heat in the rubber strip is dissipated quickly, the rubber strip passes through the inner cavity of the heating box assembly, and the heating box assembly appropriately heats the rubber strip so that the rubber strip maintains a certain elasticity. Through the action of the winding machine body, the heated rubber strip is better The rubber strip is spirally wound on the outer circumference of the core body. During the spiral winding process, the winding tension is easily controlled, so that the rubber strip can be tightly wound on the core body, thereby improving the quality and performance of the rubber roller. The rubber strip is respectively connected to the first sliding flattening roller and the second sliding flattening roller through a passive driving mechanism, so that the first sliding flattening roller and the second sliding flattening roller roll and flatten the wound rubber strip with a constant pressure, thereby enhancing the tightness of the spiral winding of the rubber strip. After the rubber strip on the outer circumference of the core is rolled and flattened, the distance measuring sensor on the rubber roller diameter measuring mechanism works, and the distance measuring sensor measures the distance between it and the reference surface of the L-shaped reference plate as X, and Previously, a ruler was used to measure the constant horizontal distance between the distance measuring sensor and the rolling connection point between the first sliding flattening roller and the rubber roller as Y, and the diameter of the rubber roller was X minus Y, that is, the distance measuring sensor could measure and calculate the diameter of the rubber roller at all times as the rubber strip was continuously spirally wound around the outer circle of the core, eliminating the need for workers to frequently use calipers to measure the diameter of the rubber roller, thereby reducing labor intensity and improving the accuracy of rubber roller diameter measurement. Since the limiting roller assembly is rollingly connected to the top outer portion of the rubber roller, and the heating box assembly is connected to the lower end of the hanging rod assembly, as the diameter of the rubber roller gradually increases, the heating box assembly is limited by the limiting roller assembly. The components are driven to move upward, which reduces the distance change between the heating box assembly and the outer circle of the rubber roller, that is, reduces the heat loss of the rubber strip when it is transmitted between the heating box assembly and the outer circle of the rubber roller, and enhances the tightness of the spiral connection of the rubber strip on the outer circle of the core. When the core is hoisted onto the winding machine body for installation using an overhead crane, the horizontal moving plate assembly is operated to drive the heating box assembly to move toward the roller guide assembly to make room for the installation of the core, thereby improving the convenience of operation. Through the use of the hanging rod assembly, under the action of gravity of the heating box assembly and the limiting roller assembly, the limiting roller assembly is always rollingly connected to the outer circle of the rubber roller, that is, the heating box assembly is limited in the vertical direction.

[0010] In a preferred example, the present invention can be further configured as follows: the sliding plate assembly also includes a sliding plate body, a linear drive component and two spaced-apart guide rails, the sliding plate body is connected to the base plate via the guide rail, the linear drive component includes a screw rod and a mounting seat rotatably connected to both ends thereof, a nut seat is spirally connected to the screw rod, the nut seat is connected to the lower plane of the sliding plate body, a mounting plate is connected to the base plate, the servo motor that drives the screw rod to rotate is connected to the mounting plate, and the lower end of the mounting seat is connected to the base plate.

[0011] By adopting the above technical solution, the servo motor drives the screw to rotate, the screw drives the sliding plate body to move through the nut seat, the sliding plate body drives the rubber extruder and the roller guide assembly to move, and the speed and direction of movement of the rubber extruder and the roller guide assembly correspond to the axial movement speed and direction of the rubber strip spirally wound around the outer circle of the core.

[0012] In a preferred example, the present invention can be further configured as follows: the first sliding flattening roller includes a first U-shaped seat and a flattening roller body 1 rotatably connected to its inner cavity, two guide rails 2 are connected at intervals between the first U-shaped seat and the L-shaped seat body, and a plurality of conical protrusions are connected at intervals on the outer cylindrical surface of the flattening roller body 1.

[0013] By adopting the above technical solution, the passive driving mechanism drives a pair of rubber rollers on the flattening roller body on the first U-shaped seat to roll and flatten, and the rubber strip is squeezed through a number of conical protrusions on the flattening roller body, thereby enhancing the tightness of the connection of the rubber strip on the outer circle of the core.

[0014] In a preferred example, the present invention can be further configured as follows: the second sliding flattening roller includes a second U-shaped seat and a flattening roller body 2 rotatably connected to its inner cavity, two guide rails 3 are spaced apart and connected between the second U-shaped seat and the L-shaped seat body, and the flattening roller body 2 is rollingly connected to the outer circle of the rubber roller.

[0015] By adopting the above technical solution, the passive driving mechanism drives the two pairs of rubber rollers on the flattening roller body on the second U-shaped seat to roll and flatten, thereby enhancing the tightness of the connection between the rubber wrapped on the core body and improving the quality of the product.

[0016] In a preferred example, the present invention can be further configured as follows: the passive drive mechanism includes a first oil cylinder and a second oil cylinder, the extended end of the first oil cylinder is connected to the first U-shaped seat, the extended end of the second oil cylinder is connected to the second U-shaped seat, the first oil cylinder is connected to a vertical plate 1, the lower end of the vertical plate 1 is connected to the L-shaped seat body, the second oil cylinder is connected to a vertical plate 2, the lower end of the vertical plate 2 is connected to the L-shaped seat body, and also includes an extending hydraulic power source assembly and a retracting hydraulic power source assembly;

[0017] The extending hydraulic power source assembly comprises a U-shaped support seat and a cylinder barrel with a lower sealed end, the inner cavity of the cylinder barrel is slidably connected with a piston body, hydraulic oil is injected into the piston body, the piston body is connected with a piston rod extending to the outside of the cylinder barrel, the open end of the cylinder barrel is connected with an annular sealing plate, the upper end of the piston rod is connected with a square plate, the center of the upper plane of the square plate is connected with a vertical rod, and the outer side of the vertical rod is sleeved with a plurality of annular counterweight blocks, the two ends of the upper plane of the U-shaped support seat are respectively connected with a first electric push rod, the extending end of the first electric push rod is in contact with the square plate, and the outer circle of the lower end of the piston body is spaced apart and connected with two liquid outlet pipes, the oil inlet of the first oil cylinder is connected with the liquid outlet pipe through a pipeline, and the oil inlet of the second oil cylinder is connected with the liquid outlet pipe through a pipeline;

[0018] The contraction hydraulic power source assembly comprises a U-shaped support seat 2 and a cylinder barrel 2 sealed at the lower end, hydraulic oil is injected into the cylinder barrel 2, the inner cavity of the cylinder barrel 2 is slidably connected with a piston body 2, the piston body 2 is connected with a piston rod 2 extending to the outside of the cylinder barrel 2, the open end of the cylinder barrel 2 is connected with an annular sealing plate 2, the upper end of the piston rod 2 is connected with a square plate 2, the center of the upper plane of the square plate 2 is connected with a vertical rod 2, and a plurality of annular counterweight blocks 2 are sleeved on the outer side of the vertical rod 2, the two ends of the upper plane of the U-shaped support seat 1 are respectively connected with a second electric push rod, the protruding end of the second electric push rod is in contact with the square plate 2, and the outer circle of the lower end of the piston body 2 is spaced apart and connected with two liquid outlet pipes 2, the oil outlet of the first oil cylinder is connected with the liquid outlet pipe 2 through a pipeline, and the oil outlet of the second oil cylinder is connected with the liquid outlet pipe 2 through a pipeline.

[0019] By adopting the above technical scheme, when the rubber strip is spirally wound on the outer circle of the core body, the telescopic rod of the first electric push rod on the hydraulic power source assembly is extended to retract, and the telescopic rod of the first electric push rod is separated from the square plate 1. Under the gravity of the annular counterweight block 1, the piston rod 1 drives the piston body 1 to move downward, and the hydraulic oil in the cylinder barrel 1 enters the first oil cylinder through the liquid outlet pipe 1 and the pipeline, and the telescopic rod of the first oil cylinder is extended, thereby driving the flattening roller body 1 on the first sliding flattening roller to roll and flatten the rubber strip on the core body, and the hydraulic oil in the cylinder barrel 1 enters the second oil cylinder through the liquid outlet pipe 1 and the pipeline, and the telescopic rod of the second oil cylinder is extended, thereby driving the flattening roller body 2 on the second sliding flattening roller to roll and flatten the rubber strip on the core body. Since the gravity of the annular counterweight block 1 remains unchanged during the rolling and flattening of the rubber roller, that is, during the process of the rubber strip spirally wound on the core body, the flattening roller body 1 and the flattening roller body 2 roll and flatten the rubber roller. The force remains unchanged, so that the rubber strips on the core body are tightly and evenly connected, which improves the quality of the product. After the work of spirally winding the rubber strip on the core body is completed, the telescopic rod of the first electric push rod is operated to extend, thereby driving the annular counterweight block 1 on the square plate 1 to rise to the highest point, and the telescopic rod of the second electric push rod is contracted. The telescopic rod on the second electric push rod is separated from the square plate 2, and the piston rod 2 is driven to move downward under the gravity of the annular counterweight block 2, and the piston rod 2 drives the piston body 1 to move downward, and the hydraulic oil in the cylinder barrel 2 enters the inner cavity of the first oil cylinder and the second oil cylinder respectively through the liquid outlet pipe 2 and the pipeline, and the telescopic rod of the first oil cylinder is contracted, thereby driving the flattening roller body 1 on the first sliding flattening roller to separate from the rubber roller, and the telescopic rod of the second oil cylinder is contracted, thereby driving the flattening roller body 2 on the second sliding flattening roller to separate from the rubber roller, so that the rubber roller after the rubber strip winding is completed is removed from the winding machine body, which improves the convenience of operation.

[0020] In a preferred example, the present invention can be further configured as follows: the distance measuring sensor device includes an L-shaped connecting plate and an infrared distance sensor installed on the L-shaped connecting plate, the L-shaped connecting plate is connected to the first sliding flattening roller, and the infrared light emitted by the infrared distance sensor contacts the reference surface of the L-shaped reference plate.

[0021] By adopting the above technical solution, the infrared distance sensor emits infrared rays that are reflected on the reference surface of the L-shaped reference plate. The infrared distance sensor can measure the distance X between it and the reference surface of the L-shaped reference plate, that is, the diameter of the rubber roller is X minus the constant horizontal distance Y between the infrared distance sensor and the rolling connection point between the first sliding flattening roller and the rubber roller measured by a ruler. There is no need for workers to frequently measure the diameter of the rubber roller using a caliper, which reduces labor intensity and improves the measurement accuracy of the outer diameter of the rubber roller.

[0022] In a preferred example, the present invention can be further configured as follows: the horizontally movable plate assembly includes a horizontally movable plate body and two guide rails four arranged at intervals, the horizontally movable plate body is connected to the top of the roller guide assembly through the guide rails four, a locking plate is connected to the roller guide assembly, a butterfly bolt is spirally penetrated through the locking plate, and a groove is provided on the side of the horizontally movable plate body that matches the end of the butterfly bolt.

[0023] By adopting the above technical solution, the butterfly bolt is loosened to disengage its end from the groove. Since the horizontal movable plate body is connected to the roller guide assembly through the guide rail four, it is convenient to push the horizontal movable plate body to move horizontally. The horizontal movable plate body drives the heating box assembly and the limiting roller assembly at the lower end of the hanging rod assembly to move horizontally. After the limiting roller assembly moves to one side, it is convenient to remove the rubber roller at the end of the strip winding from the winding machine body, and it is also convenient to install the core of the strip to be wound on the winding machine body, thereby improving the convenience of operation.

[0024] In a preferred example, the present invention can be further configured as follows: the hanging rod assembly includes a transition plate, two guide sleeves are embedded on the transition plate at intervals, and hanging rod bodies are slidably connected in the guide sleeves respectively, and a horizontal support rod is connected between the upper ends of the hanging rod bodies, and a nut seat two located between the hanging rod bodies is embedded on the horizontal support rod, a screw is spirally connected in the nut seat two, and a round handle is connected to the upper end of the screw, and the heating box assembly is connected between the lower ends of the hanging rod bodies.

[0025] By adopting the above technical scheme, since the hanging rod body is slidably connected to the inner hole of the guide sleeve, under the action of gravity of the heating box assembly and the limiting roller assembly, the limiting roller assembly is rollingly connected to the outer circle of the rubber roller. As the diameter of the rubber roller gradually increases, the heating box assembly is driven to move upward by the limiting roller assembly, thereby reducing the change in the distance between the heating box assembly and the outer circle of the rubber roller; before the hanging rod assembly moves with the horizontal moving plate assembly, the circular handle is rotated to drive the screw to move axially, and the lower end of the screw is abutted against the transition plate. During the rotation, the screw drives the horizontal support rod to move upward through the nut seat, and the horizontal support rod drives the heating box assembly and the limiting roller assembly to move upward through the hanging rod body, so that there is no interference between the limiting roller assembly and the first sliding flattening roller.

[0026] In a preferred example, the present invention can be further configured as follows: the heating box assembly includes a heating box body, an entry hole is provided at one end of the heating box body close to the roller guide assembly, a plurality of guide rods are rotatably connected to the inner cavity of the heating box body at intervals, suitable for guiding the formed rubber to be transmitted in a V-shaped structure, an electric heating belt is connected to the bottom of the inner cavity of the heating box body, a discharge pipe extending downward is connected to the lower plane of the heating box body, the upper end of the discharge pipe extends to the inner cavity of the heating box body, an operating hole is provided on the front of the heating box body, a sealing door plate covering the operating hole is hingedly connected to the heating box body, and a contactor and a temperature sensor extending into the inner cavity thereof are installed on the top of the heating box body;

[0027] The limiting roller assembly includes a fixed U-shaped seat and a limiting roller body rotatably connected to its inner cavity, the fixed U-shaped seat is connected to the lower plane of the heating box assembly, and the limiting roller body is located directly above the rubber roller and is rollingly connected to it.

[0028] By adopting the above technical scheme, the guide rod body is used to guide the rubber strip to be transmitted in the heating box body. The electric heating belt generates heat after being connected to the power supply through the contactor, thereby heating the rubber strip. In a cold environment, the rubber strip can be used to maintain a certain elasticity and spirally wound on the core body, thereby improving the quality of the product. The temperature sensor can monitor the temperature inside the heating box body, thereby facilitating the control of the electric heating belt to heat or disconnect the heating, that is, the temperature inside the heating box body is maintained within a certain temperature range.

[0029] In a preferred example, the present invention can be further configured as follows: a control box is connected to the front of the rubber extruder, a PLC controller is disposed in the control box, and the PLC controller is electrically connected to the servo motor, the passive drive mechanism, the distance measurement sensor device and the heating box assembly respectively.

[0030] By adopting the above technical solution, as the rubber strip is spirally wound on the core, when the value measured by the distance measuring sensor for the outer diameter of the rubber roller gradually decreases, the distance measuring sensor feeds back a signal to the PLC controller, and the PLC controller sends a signal to slow down the speed to the servo motor, so that the rubber strip is spirally wound on the core and the outer diameter is within the error range. When the value measured by the distance measuring sensor for the outer diameter of the rubber roller gradually increases, the distance measuring sensor feeds back a signal to the PLC controller, and the PLC controller sends a signal to speed up the speed to the servo motor, so that the rubber strip is spirally wound on the core and the outer diameter is within the error range, that is, the rubber strip can be evenly spirally wound on the outer circle of the core.

[0031] In summary, the present invention includes at least one of the following beneficial technical effects:

[0032] 1. The passive driving mechanism drives the first sliding flattening roller and the second sliding flattening roller to roll and flatten the rubber strip wound on the core, thereby enhancing the tightness of the connection of the rubber strip on the rubber roller and improving the quality of the product.

[0033] 2. The distance measuring sensor device measures the distance between itself and the reference plane of the L-shaped reference plate as X. Prior to this, a ruler is used to measure the constant horizontal distance between the distance measuring sensor device and the rolling connection point between the first sliding flattening roller and the rubber roller as Y. The diameter of the rubber roller is X minus Y. That is, the distance measuring sensor device can measure and calculate the diameter of the rubber roller at all times as the rubber strip is continuously spirally wound around the outer circle of the core body. There is no need for workers to frequently use calipers to measure the diameter of the rubber roller, which reduces labor intensity and improves the accuracy of rubber roller diameter measurement.

[0034] 3. In a cold working environment, after the formed rubber strip passes through the heating box assembly, the rubber strip is heated to a certain temperature, which enhances the elasticity of the rubber strip and enables the rubber strip to be better spirally wound on the outer cylindrical surface of the core. During the spiral winding process, it is easy to control the winding tension, so that the rubber strip can be tightly wound on the core, thereby improving the quality and performance of the rubber roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative work, among which:

[0036] Figure 1 It is a structural schematic diagram of a preferred embodiment of a fully automatic rubber roller winding machine of the present invention.

[0037] Figure 2 yes Figure 1 Schematic diagram of the structure of the sliding plate assembly.

[0038] Figure 3 yes Figure 1 Schematic diagram of the structure of the first sliding flattening roller.

[0039] Figure 4 yes Figure 1 Schematic diagram of the structure of the second sliding flattening roller.

[0040] Figure 5 yes Figure 1 Schematic diagram of the structure of the connection between the middle rubber roller diameter measuring mechanism, the L-shaped seat body, the first sliding flattening roller and the second sliding flattening roller.

[0041] Figure 6 yes Figure 1 Schematic diagram of the structure of the connection between the middle roller guide assembly and the horizontal moving plate assembly.

[0042] Figure 7 yes Figure 1 Schematic diagram of the structure of the middle hanging rod assembly.

[0043] Figure 8 yes Figure 1 Schematic diagram of the structure of the connection between the heating box assembly and the limiting roller assembly.

[0044] Fig. 9 yes Figure 1 Schematic diagram of the passive drive mechanism.

[0045] Fig.10 yes Fig. 9 A schematic diagram of the structure of the hydraulic power source assembly extending out of the middle.

[0046] Fig.11 yes Fig. 9 Schematic diagram of the structure of the mid-retraction hydraulic power source assembly.

[0047] Fig.12 It is a control module diagram of the present invention.

[0048] In the figure: 1, winding machine body; 20, sliding plate assembly; 30, first sliding flattening roller; 40, second sliding flattening roller; 50, rubber roller diameter measuring mechanism; 60, horizontal moving plate assembly; 70, hanging rod assembly; 80, heating box assembly; 90, passive driving mechanism;

[0049] 11. Rubber extruder; 12. Roller guide assembly; 13. Bottom plate; 14. L-shaped seat; 15. Limit roller assembly; 16. Control box; 17. PLC controller;

[0050] 151. Fixed U-shaped seat; 152. Limiting roller body;

[0051] 21. Sliding plate body; 22. Linear drive member; 23. Guide rail 1;

[0052] 221, screw rod; 222, mounting seat 1; 223, nut seat 1; 224, mounting plate; 225, servo motor;

[0053] 31. First U-shaped seat; 32. Flattening roller body 1; 33. Guide rail 2; 34. Conical convex point;

[0054] 41. Second U-shaped seat; 42. Second flattening roller body; 43. Third guide rail;

[0055] 51. L-shaped reference plate; 52. distance measurement sensor; 521. L-shaped connecting plate; 522. infrared distance sensor;

[0056] 61. Horizontal moving plate body; 62. Guide rail four; 63. Locking plate; 64. Butterfly bolt; 65. Groove;

[0057] 71. transition plate; 72. guide sleeve; 73. hanging rod body; 74. horizontal support rod; 75. nut seat 2; 76. screw rod; 77. round handle;

[0058] 81. Heating box body; 82. Access hole; 83. Guide rod body; 84. Electric heating belt; 85. Discharge pipe; 86. Operation hole; 87. Sealing door panel; 88. Temperature sensor; 89. Contactor;

[0059] 91. First oil cylinder; 92. Second oil cylinder; 93. Vertical plate 1; 94. Vertical plate 2; 95. Extending hydraulic

[0060] Power source assembly; 96. Contraction hydraulic power source assembly;

[0061] 951, a U-shaped support seat; 952, a cylinder barrel; 953, a piston body; 954, a piston rod; 955, an annular sealing plate; 956, a square plate; 957, a vertical rod; 958, an annular counterweight; 959, a first electric push rod; 959a, a liquid outlet pipe;

[0062] 961. U-shaped support seat 2; 962. Cylinder barrel 2; 963. Piston body 2; 964. Piston rod 2; 965. Annular sealing plate 2; 966. Square plate 2; 967. Vertical rod 2; 968. Annular counterweight 2; 969. Second electric push rod; 969a. Liquid outlet pipe 2. DETAILED DESCRIPTION

[0063] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0064] It should be noted that these drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0065] Reference Figures 1 to 12, is a fully automatic rubber roller winding machine disclosed in the present invention, comprising: a winding machine body 1, a rubber extruder 11 and a roller guide assembly 12, a bottom plate 13 is arranged on one side of the winding machine body 1, a sliding plate assembly 20 is connected to the bottom plate 13, the sliding plate assembly 20 comprises a servo motor 225, the rubber extruder 11 and the roller guide assembly 12 are connected to the sliding plate assembly 20; the sliding plate assembly 20 also comprises a sliding plate body 21, a linear drive member 22 and two guide rails 23 arranged at intervals, the sliding plate body 21 is connected to the bottom plate 13 through the guide rail 23, the linear drive member 22 comprises a screw rod 221 and a mounting seat 222 rotatably connected at both ends thereof, the screw rod 2 A nut seat 223 is spirally connected to 21, and the nut seat 223 is connected to the lower plane of the sliding plate body 21. A mounting plate 224 is connected to the bottom plate 13, and the mounting plate 224 is connected to the servo motor 225 that drives the screw rod 221 to rotate. The lower end of the mounting seat 222 is connected to the bottom plate 13; the servo motor 225 drives the screw rod 221 to rotate, and the screw rod 221 drives the sliding plate body 21 to move through the nut seat 223. The sliding plate body 21 drives the rubber extruder 11 and the roller guide assembly 12 to move. The speed and direction of the movement of the rubber extruder 11 and the roller guide assembly 12 correspond to the axial movement speed and direction of the rubber strip spirally wound on the outer circle of the core.

[0066] The sliding plate assembly 20 is connected to an L-shaped seat body 14 which vertically passes through the winding machine body 1, and the L-shaped seat body 14 is connected to a first sliding flattening roller 30 and a second sliding flattening roller 40 which are located on both sides of the rubber roller and are rollingly connected thereto. The axes of the first sliding flattening roller 30, the second sliding flattening roller 40 and the rubber roller are on the same horizontal plane, and also include a passive driving mechanism 90, which is respectively connected to the first sliding flattening roller 30 and the second sliding flattening roller 40, and is suitable for driving the first sliding flattening roller 30 and the second sliding flattening roller 40 to roll and flatten the rubber roller at a constant pressure.

[0067] The first sliding flattening roller 30 includes a first U-shaped seat 31 and a flattening roller body 32 rotatably connected to its inner cavity, both ends of the outer circle of the flattening roller body 32 are chamfered respectively, two guide rails 33 are connected between the first U-shaped seat 31 and the L-shaped seat body 14 at intervals, and a plurality of conical protrusions 34 are connected at intervals on the outer circle surface of the flattening roller body 32; the passive driving mechanism 90 drives the flattening roller body 32 on the first U-shaped seat 31 to roll and flatten the rubber roller, and the rubber strip is squeezed by the plurality of conical protrusions 34 on the flattening roller body 32, thereby enhancing the tightness of the connection of the rubber strip on the outer circle of the core.

[0068] The second sliding flattening roller 40 includes a second U-shaped seat 41 and a flattening roller body 42 rotatably connected to its inner cavity, both ends of the outer circle of the flattening roller body 42 are chamfered respectively, two guide rails 43 are connected between the second U-shaped seat 41 and the L-shaped seat body 14 at intervals, and the flattening roller body 42 is rollingly connected to the outer circle of the rubber roller; the passive driving mechanism 90 drives the flattening roller body 42 on the second U-shaped seat 41 to roll and flatten the rubber roller, thereby enhancing the tightness of the connection between the rubber wrapped on the core body and improving the quality of the product.

[0069] The passive drive mechanism 90 includes a first cylinder 91 and a second cylinder 92. The protruding end of the first cylinder 91 is connected to the first U-shaped seat 31, and the protruding end of the second cylinder 92 is connected to the second U-shaped seat 41. The first cylinder 91 is connected to a vertical plate 93, and the lower end of the vertical plate 93 is connected to the L-shaped seat body 14. The second cylinder 92 is connected to a vertical plate 94, and the lower end of the vertical plate 94 is connected to the L-shaped seat body 14. It also includes an extending hydraulic power source assembly 95 and a retracting hydraulic power source assembly 96.

[0070] The extended hydraulic power source assembly 95 includes a U-shaped support seat 951 and a cylinder 952 sealed at the lower end. The inner cavity of the cylinder 952 is slidably connected to a piston body 953. Hydraulic oil is injected into the piston body 953. The piston body 953 is connected to a piston rod 954 extending to the outside of the cylinder 952. The open end of the cylinder 952 is connected to an annular sealing plate 955. The annular sealing plate 955 is slidably connected to the outer circle of the piston rod 954. The upper end of the piston rod 954 is connected to a square plate 956. The upper end of the square plate 956 is connected to the outer circle of the piston rod 954. A vertical rod 957 is connected at the center of the plane, and a plurality of annular counterweights 958 are sleeved on the outer side of the vertical rod 957. The two ends of the upper plane of the U-shaped support seat 951 are respectively connected to the first electric push rod 959, and the protruding end of the first electric push rod 959 is in contact with the square plate 956. Two liquid outlet pipes 959a are connected to the outer circle of the lower end of the piston body 953 at intervals. The oil inlet of the first oil cylinder 91 is connected to the liquid outlet pipe 959a through a pipeline, and the oil inlet of the second oil cylinder 92 is connected to the liquid outlet pipe 959a through a pipeline.

[0071] The contraction hydraulic power source assembly 96 includes a U-shaped support seat 961 and a cylinder 962 sealed at the lower end. Hydraulic oil is injected into the cylinder 962. The inner cavity of the cylinder 962 is slidably connected with a piston body 963. The piston body 963 is connected with a piston rod 964 extending to the outside of the cylinder 962. The open end of the cylinder 962 is connected with an annular sealing plate 965. The annular sealing plate 965 is slidably connected with the outer circle of the piston rod 964. The upper end of the piston rod 964 is connected with a square plate 966. The square plate 966 is A vertical rod 967 is connected to the center of the upper plane, and a plurality of annular counterweights 968 are sleeved on the outer side of the vertical rod 967. The two ends of the upper plane of the U-shaped support seat 951 are respectively connected to the second electric push rod 969, and the extended end of the second electric push rod 969 is in contact with the square plate 966. The outer circle of the lower end of the piston body 963 is connected to two liquid outlet pipes 969a at intervals. The oil outlet of the first oil cylinder 91 is connected to the liquid outlet pipe 969a through a pipeline, and the oil outlet of the second oil cylinder 92 is connected to the liquid outlet pipe 969a through a pipeline.When the rubber strip is spirally wound on the outer circle of the core body, the telescopic rod of the first electric push rod 959 on the extended hydraulic power source assembly 95 is retracted, and the telescopic rod of the first electric push rod 959 is separated from the square plate 956. Under the gravity of the annular counterweight block 958, the piston rod 954 drives the piston body 953 to move downward, and the hydraulic oil in the cylinder barrel 952 enters the first oil cylinder 91 through the liquid outlet pipe 959a and the pipeline, and the telescopic rod of the first oil cylinder 91 is extended, thereby driving the flattening roller body 30 on the first sliding flattening roller 30. 2 rolls and flattens the rubber strip on the core body, and the hydraulic oil in the cylinder barrel 952 enters the second oil cylinder 92 through the liquid outlet pipe 959a and the pipeline, and the telescopic rod of the second oil cylinder 92 extends, thereby driving the flattening roller body 2 42 on the second sliding flattening roller 40 to roll and flatten the rubber strip on the core body. Since the gravity of the annular counterweight block 958 remains unchanged during the rolling and flattening of the rubber roller, that is, during the process of the rubber strip spirally winding around the core body, the rolling and flattening force of the flattening roller body 32 and the flattening roller body 2 42 on the rubber roller is maintained. The rubber strips on the core body are connected tightly and evenly, which improves the quality of the product. After the work of spirally winding the rubber strips on the core body is completed, the telescopic rod of the first electric push rod 959 is operated to extend, thereby driving the annular counterweight block 1 958 on the square plate 1 956 to rise to the highest point, and the telescopic rod of the second electric push rod 969 is retracted. The telescopic rod on the second electric push rod 969 is separated from the square plate 2 966, and the piston rod 2 964 is driven to move downward under the gravity of the annular counterweight block 2 968, and the piston rod 2 964 drives the piston body 1 953 moves downward, and the hydraulic oil in the second cylinder 962 enters the inner cavity of the first oil cylinder 91 and the second oil cylinder 92 through the second liquid outlet pipe 969a and the pipeline respectively. The telescopic rod of the first oil cylinder 91 shrinks, thereby driving the flattening roller body 1 32 on the first sliding flattening roller 30 to separate from the rubber roller, and the telescopic rod of the second oil cylinder 92 shrinks, thereby driving the flattening roller body 2 42 on the second sliding flattening roller 40 to separate from the rubber roller, so as to facilitate the removal of the rubber roller from the winding machine body 1 after the rubber strip is wound, thereby improving the convenience of operation. ;

[0072] It also includes a rubber roller diameter measuring mechanism 50, which includes an L-shaped reference plate 51 and a distance measuring sensor device 52 fixed on the first sliding flattening roller 30. The L-shaped reference plate 51 is fixed on the second sliding flattening roller 40, and the reference surface of the L-shaped reference plate 51 coincides with the rolling connection point between the second sliding flattening roller 40 and the rubber roller in the vertical direction.

[0073] The distance measuring sensor device 52 includes an L-shaped connecting plate 521 and an infrared distance sensor 522 installed on the L-shaped connecting plate 521. The L-shaped connecting plate 521 is connected to the first sliding flattening roller 30. The infrared rays emitted by the infrared distance sensor 522 are in contact with the reference surface of the L-shaped reference plate 51. The infrared rays emitted by the infrared distance sensor 522 are reflected on the reference surface of the L-shaped reference plate 51. The infrared distance sensor 522 can measure the distance X between itself and the reference surface of the L-shaped reference plate 51, that is, the diameter of the rubber roller is X minus the constant horizontal distance Y between the infrared distance sensor 522 and the first sliding flattening roller 30 and the rolling connection point of the rubber roller measured with a ruler, so there is no need for workers to frequently measure the diameter of the rubber roller using a caliper.

[0074] The top of the roller guide assembly 12 is connected to a horizontal moving plate assembly 60, one end of the horizontal moving plate assembly 60 is connected to a hanging rod assembly 70, the lower end of the hanging rod assembly 70 is connected to a heating box assembly 80, the bottom of the heating box assembly 80 is connected to a limiting roller assembly 15, and the limiting roller assembly 15 is rollingly connected to the top external part of the rubber roller.

[0075] The horizontally movable plate assembly 60 includes a horizontally movable plate body 61 and two guide rails four 62 arranged at intervals. The horizontally movable plate body 61 is connected to the top of the roller guide assembly 12 through the guide rails four 62. The roller guide assembly 12 is connected with a locking plate 63. A butterfly bolt 64 is spirally penetrated on the locking plate 63. The side of the horizontally movable plate body 61 is provided with a groove 65 adapted to the end of the butterfly bolt 64; the butterfly bolt 64 is loosened to disengage its end from the groove 65. The horizontally movable plate body 61 is connected to the roller guide assembly 12 through the guide rails four 62, which is convenient for pushing the horizontally movable plate body 61 to move horizontally. The horizontally movable plate body 61 drives the heating box assembly 80 and the limiting roller assembly 15 at the lower end of the hanging rod assembly 70 to move horizontally. After the limiting roller assembly 15 moves to one side, it is convenient to remove the rubber roller at the end of the rubber strip winding from the winding machine body 1, and it is also convenient to install the core body of the rubber strip to be wound on the winding machine body 1, thereby improving the convenience of operation.

[0076] The hanging rod assembly 70 includes a transition plate 71, on which two guide sleeves 72 are embedded at intervals, and the guide sleeves 72 are respectively slidably connected with a hanging rod body 73, and a horizontal support rod 74 is connected between the upper ends of the hanging rod bodies 73. The horizontal support rod 74 is embedded with a nut seat 75 located between the hanging rod bodies 73, and a screw rod 76 is spirally connected in the nut seat 75. The upper end of the screw rod 76 is connected to a round handle 77, and the lower end of the hanging rod body 73 is connected with the heating box assembly 80; because the hanging rod body 73 is slidably connected to the inner hole of the guide sleeve 72, under the gravity of the heating box assembly 80 and the limiting roller assembly 15, the limiting roller assembly 15 is rollingly connected to the outer circle of the rubber roller As the diameter of the rubber roller gradually increases, the heating box assembly 80 is driven by the limiting roller assembly 15 to move upward, reducing the change in the distance between the heating box assembly 80 and the outer circle of the rubber roller; before the hanging rod assembly 70 moves with the horizontal moving plate assembly 60, the rotating circular handle 77 drives the screw rod 76 to move axially, and the lower end of the screw rod 76 is in contact with the transition plate 71. During the rotation process, the screw rod 76 drives the horizontal support rod 74 to move upward through the nut seat 75, and the horizontal support rod 74 drives the heating box assembly 80 and the limiting roller assembly 15 to move upward through the hanging rod body 73, so that the limiting roller assembly 15 does not interfere with the first sliding flattening roller 30.

[0077] The heating box assembly 80 includes a heating box body 81, and an entry hole 82 is provided at one end of the heating box body 81 close to the roller guide assembly 12. The inner cavity of the heating box body 81 is rotatably connected to a plurality of guide rods 83, which are suitable for guiding the formed rubber to be transmitted in a V-shaped structure. The bottom of the inner cavity of the heating box body 81 is connected to an electric heating belt 84, and the lower plane of the heating box body 81 is connected to a discharge pipe 85 extending downward, and the upper end of the discharge pipe 85 extends to the inner cavity of the heating box body 81. An operating hole 86 is provided on the front of the heating box body 81, and a sealing door panel 87 covering the operating hole 86 is hingedly connected to the heating box body 81. A contactor 89 and a temperature sensor 88 extending into the inner cavity of the main body 81 are installed on the top of the main body 81; the guide rod 83 is used to guide the rubber strip to be transmitted in the heating box main body 81. The electric heating belt 84 generates heat after being connected to the power supply through the contactor 89, thereby heating the rubber strip. In a cold environment, the rubber strip can be used to maintain a certain elasticity and spirally wound on the core, thereby improving the quality of the product. The temperature sensor 88 can monitor the temperature in the heating box main body 81, thereby facilitating the control of the electric heating belt 84 to heat or disconnect the heating, that is, the temperature in the heating box main body 81 is maintained within a certain temperature range.

[0078] The limiting roller assembly 15 includes a fixed U-shaped seat 151 and a limiting roller body 152 rotatably connected to its inner cavity, both ends of the outer circle of the limiting roller body 152 are chamfered respectively, the fixed U-shaped seat 151 is connected to the lower plane of the heating box assembly 80, and the limiting roller body 152 is located directly above the rubber roller and is rollingly connected to it; as the number of rubber strips spirally connected to the outer circle of the core increases, the outer diameter of the rubber roller gradually increases. Since the limiting roller body 152 is rollingly connected to the outer circle of the rubber roller, the height of the heating box assembly 80 gradually increases, that is, there is always a suitable distance between the heating box assembly 80 and the rubber roller.

[0079] The front of the rubber extruder 11 is connected to a control box 16, and a PLC controller 17 is arranged in the control box 16. The PLC controller 17 is electrically connected to the servo motor 225, the passive drive mechanism 90, the distance measuring sensor 52 and the heating box assembly 80 respectively; as the rubber strip is spirally wound on the core, when the value measured by the infrared distance sensor 522 on the distance measuring sensor 52 for the outer diameter of the rubber roller gradually decreases, the infrared distance sensor 522 feedbacks a signal to the PLC controller 17, and the PLC controller 17 then sends a signal to slow down the speed to the servo motor 225, so that the rubber strip is spirally wound on the core and the outer diameter is within the error range; when the value measured by the infrared distance sensor 522 on the distance measuring sensor 52 for the outer diameter of the rubber roller gradually increases, the infrared distance sensor 522 feedbacks a signal to the PLC controller 17, and the PLC controller 17 then sends a signal to speed up the speed to the servo motor 225, so that the rubber strip is spirally wound on the core and the outer diameter is within the error range. Inside, that is, the rubber strip can be evenly spirally wound around the outer circle of the core, the PLC controller 17 is electrically connected to the temperature sensor 88 on the heating box assembly 80, the PLC controller 17 is electrically connected to the contactor 89, and the electric heating belt 84 is connected to the external power supply through the contactor 89. When the temperature sensor 88 detects that the temperature inside the heating box body 81 is higher than the set numerical range, the temperature sensor 88 sends a signal to the PLC controller 17, and the PLC controller 17 sends a disconnect signal to the contactor 89 to disconnect the electric heating belt 84 from the external power supply, thereby reducing the temperature inside the heating box body 81. When the temperature sensor 88 detects that the temperature inside the heating box body 81 is lower than the set numerical range, the temperature sensor 88 sends a signal to the PLC controller 17, and the PLC controller 17 sends an electrical connection signal to the contactor 89 to connect the electric heating belt 84 to the external power supply. The electric heating belt 84 generates heat when it works, so that the temperature inside the heating box body 81 rises to within the set temperature range.

[0080] The PLC controller 17 is electrically connected to the first electric push rod 959 and the second electric push rod 969 on the passive drive mechanism 90 respectively. When the rubber strip is spirally wound on the outer circle of the core body, the PLC controller 17 sends a contraction signal to the first electric push rod 959, so that after the telescopic rod of the first electric push rod 959 contracts, under the action of the gravity of the annular counterweight block 958, the hydraulic oil in the cylinder barrel 952 enters the first oil cylinder 91 and the second oil cylinder 92 through the liquid outlet pipe 959a and the pipeline. The first oil cylinder 91 drives the flattening roller body 132 on the first sliding flattening roller 30 to roll and flatten the rubber strip on the core body, and the second oil cylinder 92 drives the flattening roller body 242 on the second sliding flattening roller 40 to roll and flatten the rubber strip on the core body. In this process, the annular counterweight block 2 968 is always supported to the highest point by the telescopic rod of the second electric push rod 969.

[0081] When the work of spirally winding the rubber strip on the core is completed, the PLC controller 17 sends a contraction signal to the second electric push rod 969, so that after the telescopic rod of the second electric push rod 969 is contracted, the piston rod 2 964 is driven to move downward under the gravity of the annular counterweight block 2 968, and the hydraulic oil in the cylinder barrel 2 962 enters the inner cavity of the first oil cylinder 91 and the second oil cylinder 92 respectively through the outlet pipe 2 969a and the pipeline. The first oil cylinder 91 drives the flattening roller body 1 32 on the first sliding flattening roller 30 away from the rubber roller, and the second oil cylinder 92 drives the flattening roller body 2 42 on the second sliding flattening roller 40 away from the rubber roller, so that the rubber roller after the rubber strip winding is completed is removed from the winding machine body 1, thereby improving the convenience of operation. During this process, the annular counterweight block 1 958 is always supported to the highest point by the telescopic rod of the first electric push rod 959.

[0082] The implementation principle of this embodiment is as follows: when in use, the film is put into the rubber extruder 11, and the rubber extruder 11 processes the film into a rubber strip, which is transmitted to the heating box assembly 80 through the roller guide assembly 12, and the rubber strip passing through the heating box assembly 80 is transmitted to the winding machine body 1. The rubber strip is cooled and formed during the transmission process, and the rubber strip is spirally wound on the outer circumferential surface of the core fixed on the winding machine body 1 through the action of the winding machine body 1. When in a cold working environment, the heat in the rubber strip is dissipated quickly, and the rubber strip passes through the inner cavity of the heating box assembly 80. The heating box assembly 80 appropriately heats the rubber strip so that the rubber strip maintains a certain elasticity. Through the action of the winding machine body 1, the heated rubber strip is better The rubber strip is spirally wound on the outer circumference of the core body. During the spiral winding process, the winding tension is conveniently controlled so that the rubber strip can be tightly wound on the core body, thereby improving the quality and performance of the rubber roller. The passive driving mechanism 90 is respectively connected to the first sliding flattening roller 30 and the second sliding flattening roller 40, so that the first sliding flattening roller 30 and the second sliding flattening roller 40 roll and flatten the wound rubber strip with a constant pressure, thereby enhancing the tightness of the spiral winding of the rubber strip. After the rubber strip on the outer circumference of the core body is rolled and flattened, the distance measuring sensor 52 on the rubber roller diameter measuring mechanism 50 works, and the distance measuring sensor 52 measures the distance between it and the reference surface of the L-shaped reference plate 51 as X, and Prior to this, a ruler is used to measure the constant horizontal distance between the distance measuring sensor device 52 and the rolling connection point between the first sliding flattening roller 30 and the rubber roller as Y, and the diameter of the rubber roller is X minus Y, that is, the distance measuring sensor device 52 can measure and calculate the diameter of the rubber roller at all times as the rubber strip is continuously spirally wound around the outer circle of the core body, and workers do not need to frequently use calipers to measure the diameter of the rubber roller, which reduces labor intensity and improves the accuracy of rubber roller diameter measurement. Since the limiting roller assembly 15 is rollingly connected to the top outer part of the rubber roller, and the heating box assembly 80 is connected to the lower end of the hanging rod assembly 70, as the diameter of the rubber roller gradually increases, the heating box assembly 80 is driven by the limiting roller assembly 15 Moving upward reduces the distance change between the heating box assembly 80 and the outer circle of the rubber roller, that is, reduces the heat loss of the rubber strip when it is transmitted between the heating box assembly 80 and the outer circle of the rubber roller, and enhances the tightness of the spiral connection of the rubber strip on the outer circle of the core. When the core is hoisted onto the winding machine body 1 for installation using an overhead crane, the horizontal moving plate assembly 60 is operated to drive the heating box assembly 80 to move toward the roller guide assembly 12 to make room for the installation of the core, thereby improving the convenience of operation. Through the use of the hanging rod assembly 70, under the action of gravity of the heating box assembly 80 and the limiting roller assembly 15, the limiting roller assembly 15 is always rollingly connected to the outer circle of the rubber roller, that is, the heating box assembly 80 is limited in the vertical direction.

[0083] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A fully automatic rubber roller winding machine, comprising: A winding machine body (1), a rubber extruder (11) and a roller guide assembly (12), wherein a bottom plate (13) is provided on one side of the winding machine body (1), characterized in that a sliding plate assembly (20) is connected to the bottom plate (13), the sliding plate assembly (20) comprises a servo motor (225), and the rubber extruder (11) and the roller guide assembly (12) are connected to the sliding plate assembly (20); The sliding plate assembly (20) is connected to an L-shaped seat body (14) vertically passing through the winding machine body (1); the L-shaped seat body (14) is connected to a first sliding flattening roller (30) and a second sliding flattening roller (40) located on both sides of the rubber roller and rollingly connected thereto; the axes of the first sliding flattening roller (30), the second sliding flattening roller (40) and the rubber roller are on the same horizontal plane; and the passive driving mechanism (90) is also included; the passive driving mechanism (90) is respectively connected to the first sliding flattening roller (30) and the second sliding flattening roller (40), and is suitable for driving the first sliding flattening roller (30) and the second sliding flattening roller (40) to roll and flatten the rubber roller at a constant pressure; It also includes a rubber roller diameter measuring mechanism (50), the rubber roller diameter measuring mechanism (50) including an L-shaped reference plate (51) and a distance measuring sensor device (52) fixed on the first sliding flattening roller (30), the L-shaped reference plate (51) being fixed on the second sliding flattening roller (40), the reference surface of the L-shaped reference plate (51) being vertically aligned with the rolling connection point between the second sliding flattening roller (40) and the rubber roller; The top of the roller guide assembly (12) is connected to a horizontal moving plate assembly (60), one end of the horizontal moving plate assembly (60) is connected to a hanging rod assembly (70), the lower end of the hanging rod assembly (70) is connected to a heating box assembly (80), the bottom of the heating box assembly (80) is connected to a limiting roller assembly (15), and the limiting roller assembly (15) is connected to the top outer part of the rubber roller in a rolling manner.

2. The fully automatic rubber roller winding machine according to claim 1 is characterized in that: The sliding plate assembly (20) further comprises a sliding plate body (21), a linear driving member (22) and two guide rails (23) arranged at intervals, wherein the sliding plate body (21) is connected to the base plate (13) via the guide rails (23), the linear driving member (22) comprises a screw rod (221) and a mounting seat (222) rotatably connected to both ends thereof, a nut seat (223) being spirally connected to the screw rod (221), the nut seat (223) being connected to the lower plane of the sliding plate body (21), a mounting plate (224) being connected to the base plate (13), the mounting plate (224) being connected to the servo motor (225) for driving the screw rod (221) to rotate, and the lower end of the mounting seat (222) being connected to the base plate (13).

3. The fully automatic rubber roller winding machine according to claim 1 is characterized in that: The first sliding flattening roller (30) comprises a first U-shaped seat (31) and a flattening roller body (32) rotatably connected to the inner cavity thereof, two guide rails (33) are spaced apart between the first U-shaped seat (31) and the L-shaped seat body (14), and a plurality of conical protrusions (34) are spaced apart on the outer circumferential surface of the flattening roller body (32).

4. The fully automatic rubber roller winding machine according to claim 3 is characterized in that: The second sliding flattening roller (40) comprises a second U-shaped seat (41) and a flattening roller body (42) rotatably connected to the inner cavity thereof, two guide rails (43) are spaced apart and connected between the second U-shaped seat (41) and the L-shaped seat body (14), and the flattening roller body (42) is rollingly connected to the outer circle of the rubber roller.

5. The fully automatic rubber roller winding machine according to claim 4 is characterized in that: The passive drive mechanism (90) comprises a first oil cylinder (91) and a second oil cylinder (92), wherein the protruding end of the first oil cylinder (91) is connected to the first U-shaped seat (31), and the protruding end of the second oil cylinder (92) is connected to the second U-shaped seat (41); the first oil cylinder (91) is connected to a vertical plate 1 (93), and the lower end of the vertical plate 1 (93) is connected to an L-shaped seat body (14); the second oil cylinder (92) is connected to a vertical plate 2 (94), and the lower end of the vertical plate 2 (94) is connected to the L-shaped seat body (14); and further comprises an extending hydraulic power source assembly (95) and a retracting hydraulic power source assembly (96); The extending hydraulic power source assembly (95) comprises a U-shaped support seat (951) and a cylinder barrel (952) sealed at the lower end; the inner cavity of the cylinder barrel (952) is slidably connected to a piston body (953); hydraulic oil is injected into the piston body (953); the piston body (953) is connected to a piston rod (954) extending to the outside of the cylinder barrel (952); the open end of the cylinder barrel (952) is connected to an annular sealing plate (955); the upper end of the piston rod (954) is connected to a square plate (956); the center of the upper plane of the square plate (956) is connected to a vertical rod (956). (957), the outer side of the vertical rod (957) is sleeved with a plurality of annular counterweights (958), the two ends of the upper plane of the U-shaped support seat (951) are respectively connected with a first electric push rod (959), the protruding end of the first electric push rod (959) is in contact with a square plate (956), the outer circle of the lower end of the piston body (953) is connected with two liquid outlet pipes (959a) at intervals, the oil inlet of the first oil cylinder (91) is connected to the liquid outlet pipe (959a) through a pipeline, and the oil inlet of the second oil cylinder (92) is connected to the liquid outlet pipe (959a) through a pipeline; The contraction hydraulic power source assembly (96) comprises a U-shaped support seat (961) and a cylinder barrel (962) with a sealed lower end. Hydraulic oil is injected into the cylinder barrel (962). The inner cavity of the cylinder barrel (962) is slidably connected to a piston body (963). The piston body (963) is connected to a piston rod (964) extending to the outside of the cylinder barrel (962). The open end of the cylinder barrel (962) is connected to an annular sealing plate (965). The upper end of the piston rod (964) is connected to a square plate (966). The center of the upper plane of the square plate (966) is connected to a vertical rod (964). (967), a plurality of annular counterweights (968) are sleeved on the outer side of the vertical rod (967), and the two ends of the upper plane of the U-shaped support seat (951) are respectively connected with second electric push rods (969), and the protruding end of the second electric push rod (969) is abutted against the square plate (966), and the outer circle of the lower end of the piston body (963) is connected with two liquid outlet pipes (969a) at intervals, and the oil outlet of the first oil cylinder (91) is connected to the liquid outlet pipe (969a) through a pipeline, and the oil outlet of the second oil cylinder (92) is connected to the liquid outlet pipe (969a) through a pipeline.

6. The fully automatic rubber roller winding machine according to claim 1 is characterized in that: The distance measuring sensor device (52) comprises an L-shaped connecting plate (521) and an infrared distance sensor (522) mounted on the L-shaped connecting plate (521); the L-shaped connecting plate (521) is connected to a first sliding flattening roller (30); infrared rays emitted by the infrared distance sensor (522) are in contact with a reference surface of the L-shaped reference plate (51).

7. The fully automatic rubber roller winding machine according to claim 1 is characterized in that: The horizontal moving plate assembly (60) comprises a horizontal moving plate body (61) and two guide rails (62) arranged at intervals. The horizontal moving plate body (61) is connected to the top of the roller guide assembly (12) through the guide rails (62). A locking plate (63) is connected to the roller guide assembly (12). A butterfly bolt (64) is spirally penetrated through the locking plate (63). A groove (65) adapted to the end of the butterfly bolt (64) is provided on the side of the horizontal moving plate body (61).

8. The fully automatic rubber roller winding machine according to claim 1, characterized in that: The hanging rod assembly (70) includes a transition plate (71), two guide sleeves (72) are embedded on the transition plate (71) at intervals, and the guide sleeves (72) are respectively slidably connected with hanging rod bodies (73), and the upper ends of the hanging rod bodies (73) are connected with horizontal support rods (74), and the horizontal support rods (74) are embedded with nut seats (75) located between the hanging rod bodies (73), and the nut seats (75) are spirally connected with a screw rod (76), and the upper end of the screw rod (76) is connected with a round handle (77), and the lower ends of the hanging rod bodies (73) are connected with the heating box assembly (80).

9. The fully automatic rubber roller winding machine according to claim 1, characterized in that: The heating box assembly (80) comprises a heating box body (81), an entry hole (82) is provided at one end of the heating box body (81) close to the roller guide assembly (12), a plurality of guide rods (83) are rotatably connected to the inner cavity of the heating box body (81) at intervals, suitable for guiding the formed rubber to be transmitted in a V-shaped structure, an electric heating belt (84) is connected to the bottom of the inner cavity of the heating box body (81), a discharge pipe (85) extending downward is connected to the lower plane of the heating box body (81), the upper end of the discharge pipe (85) extends to the inner cavity of the heating box body (81), an operating hole (86) is provided on the front of the heating box body (81), a sealing door plate (87) covering the operating hole (86) is hingedly connected to the heating box body (81), and a contactor (89) and a temperature sensor (88) extending into the inner cavity are installed on the top of the heating box body (81); The limiting roller assembly (15) comprises a fixed U-shaped seat (151) and a limiting roller body (152) rotatably connected to its inner cavity, the fixed U-shaped seat (151) being connected to the lower plane of the heating box assembly (80), and the limiting roller body (152) being located directly above the rubber roller and being rollingly connected thereto.

10. The fully automatic rubber roller winding machine according to claim 1, characterized in that: The front of the rubber extruder (11) is connected to a control box (16), a PLC controller (17) is arranged inside the control box (16), and the PLC controller (17) is electrically connected to the servo motor (225), the passive drive mechanism (90), the distance measurement sensor (52) and the heating box assembly (80).