Rubber compound processing equipment

Abstract

The utility model discloses rubber compound processing equipment, which belongs to the technical field of rubber compound processing and comprises a base frame, and two pressing rollers are rotatably mounted below the inner walls of the left side and the right side of the base frame; the two receiving rollers are rotationally mounted above the inner walls of the left side and the right side of the base frame; a uniform material distribution mechanism is further mounted on the inner wall of the base frame; the uniform material distribution mechanism comprises a driving assembly and a movable assembly, the driving assembly is mounted on the base frame, and the movable assembly is mounted on the driving assembly; an auxiliary feeding mechanism is installed at the front end of the base frame. Through the mode, the device can uniformly mix the mixed rubber, so that the extra workload of manually stripping the mixed rubber from the material pressing rollers and then transferring the mixed rubber to the position between the two material pressing rollers is reduced, and the mixing efficiency of the mixed rubber is improved; in addition, the device can be used for collecting and mixing the rubber compound on the material pressing roller with larger width through the driving assembly, so that the processing and production efficiency of the rubber compound is further improved.

Description

Technical Field

[0001] This utility model relates to the field of rubber compound processing technology, and specifically to a rubber compound processing equipment. Background Technology

[0002] Rubber compounding is the process of mixing raw rubber with various compounding agents in a rubber mixing mill. The raw rubber first needs to be plasticized to improve its plasticity and fluidity, and then under the strong mechanical shearing action of the rubber mixing mill, the compounding agents are evenly dispersed in the raw rubber.

[0003] Chinese patent CN220362835U discloses a rubber mixing machine, including a driving roller and a driven roller, with a gap between the driving roller and the driven roller for rubber to pass through. The driving roller and the driven roller have the same structure. The driving roller includes an outer cylinder, and a mandrel concentric with it is fixed inside the outer cylinder. The mandrel is fixedly connected to the outer cylinder by several first support plates, and a second support plate is fixed on the mandrel between two adjacent first support plates. However, this device still has the following problems in use:

[0004] When a more uniform mixing of the rubber compound is required, it is necessary to manually peel and overlap the compound between the two rollers repeatedly before putting it back in, which is quite inconvenient.

[0005] Based on this, the present invention designs a rubber compounding equipment to solve the above problems. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a rubber compound processing equipment.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A rubber compound processing device includes a base frame, and further includes a pressure roller, a take-up roller, a uniform distribution mechanism, and an auxiliary feeding mechanism. Two pressure rollers are rotatably mounted on the lower part of the inner walls on the left and right sides of the base frame; two take-up rollers are rotatably mounted on the upper part of the inner walls on the left and right sides of the base frame; a uniform distribution mechanism for controlling the movement of the rubber compound to achieve a more uniform mixing effect is also installed on the inner wall of the base frame; the uniform distribution mechanism includes a drive component for controlling the movement of a movable component and a movable component for restricting the movement of the rubber compound, the drive component is mounted on the base frame, and the movable component is mounted on the drive component;

[0009] The front end of the base frame is equipped with an auxiliary feeding mechanism to assist operators in peeling the compounded rubber from the pressure roller and transferring it to the receiving roller for uniform mixing.

[0010] Furthermore, it also includes a pressing drive assembly and a taking-up drive assembly. The pressing drive assembly and the taking-up drive assembly have the same structure and function, but are different in installation position and size. The pressing drive assembly is installed on the lower left end of the base frame and connected to the two pressing rollers to control the two pressing rollers to rotate synchronously in opposite directions. The taking-up drive assembly is installed on the upper left end of the base frame and connected to the two taking-up rollers to control the two taking-up rollers to rotate synchronously in opposite directions.

[0011] Furthermore, the drive assembly includes a lead screw and a servo motor. The two ends of the lead screw are rotatably mounted on the upper left and right sides of the inner wall of the base frame. The servo motor is fixedly mounted on the right end of the base frame, and the output end of the servo motor is fixedly connected to the lead screw. The two ends of the guide rod are fixedly mounted on the upper left and right sides of the inner wall of the base frame. The lead screw and the guide rod are connected to the movable assembly.

[0012] Furthermore, the movable component includes a sliding rod and a limiting component for restricting the movement of the compound. The sliding rod is threadedly connected to a lead screw, and the sliding rod is slidably connected to a guide rod. The limiting component is installed on the sliding rod.

[0013] Furthermore, the auxiliary feeding mechanism includes a rotary cylinder, a rotating shaft, and a bucket. The rotary cylinder is fixedly installed at the right end of the base frame, and the rotating shaft is rotatably installed on the right side of the inner wall of the base frame. The output end of the rotary cylinder is fixedly connected to the rotating shaft, and the bucket is fixedly installed on the rotating shaft.

[0014] Furthermore, the middle part of the bucket has an inward-contracting shape;

[0015] Furthermore, both the pressing drive assembly and the receiving drive assembly are composed of a drive gear, a driven gear, a fixed frame, and a motor. The fixed frame of the receiving drive assembly is fixedly installed on the upper left side of the base frame. The drive gear of the receiving drive assembly is rotatably installed on the rear side of the upper left side of the base frame. The driven gear of the receiving drive assembly is rotatably installed on the front side of the upper left side of the base frame. The installation position of the drive gear of the receiving drive assembly is higher than the installation position of the driven gear of the receiving drive assembly.

[0016] The fixing frame of the pressing drive assembly is fixedly installed on the lower left side of the base frame, the drive gear of the receiving drive assembly is rotatably installed on the rear side of the lower left side of the base frame, and the driven gear of the receiving drive assembly is rotatably installed on the front side of the lower left side of the base frame.

[0017] The motor is fixedly mounted on the left end of the fixed frame, and the motor is fixedly connected to the drive gear, while the driven gear is meshed with the drive gear.

[0018] The drive gear of the take-up drive assembly is fixedly connected to the rear take-up roller; the driven gear of the take-up drive assembly is fixedly connected to the front take-up roller.

[0019] The drive gear of the pressing drive assembly is fixedly connected to the rear pressing roller; the driven gear of the pressing drive assembly is fixedly connected to the front pressing roller.

[0020] Furthermore, the installation height of the rear take-up roller is higher than that of the front take-up roller.

[0021] Compared with the prior art, the advantages of this invention are as follows: The operator places the compounded rubber between two pressure rollers and squeezes and mixes the compounded rubber by rotating the two pressure rollers in opposite directions. The compounded rubber then rotates upwards from below the front pressure roller. When more uniform mixing is needed, the drive assembly controls the movable component to move to the right to align with the auxiliary feeding mechanism. When the compounded rubber on the right side of the front pressure roller moves to the position of the auxiliary feeding mechanism, the compounded rubber touching the auxiliary feeding mechanism is peeled off from the pressure roller by the auxiliary feeding mechanism and moves onto the auxiliary feeding mechanism under the rotation of the pressure roller. Then, the auxiliary feeding mechanism is started to rotate upwards. At this time, the compounded rubber that has moved onto the auxiliary feeding mechanism rotates upwards along with the auxiliary feeding mechanism. When the auxiliary feeding mechanism rotates to the top, the compounded rubber inside the auxiliary feeding mechanism touches the upper front receiving roller and adheres to it. Then, the auxiliary feeding mechanism resets. At this time, the two receiving rollers rotate in opposite directions, driving... The rubber compound moves to the middle of the two receiving rollers and downwards, falling between the two pressure rollers and being squeezed and mixed again. At this time, the rubber compound rotates upwards from under the front pressure roller, realizing the circulation and transfer of the rubber compound. The drive component drives the movable component to move left and right. The movement of the movable component moves the rubber compound that has rotated out from under the front pressure roller, so that the rubber compound squeezed by the two pressure rollers can pass through the position of the movable component and then be squeezed and mixed again between the two receiving rollers. Through the cooperation of the auxiliary feeding mechanism and the movable component, the device can perform uniform mixing of the rubber compound, reducing the extra work of manually peeling the rubber compound from the pressure rollers and transferring it between the two pressure rollers, thus improving the mixing efficiency of the rubber compound. Furthermore, the drive component enables the device to collect and mix the rubber compound from the wider pressure rollers, further improving the processing efficiency of the rubber compound. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This utility model relates to a three-dimensional rubber compounding equipment. Figure 1;

[0024] Figure 2 This is a front view of a rubber compound processing equipment according to the present invention;

[0025] Figure 3 This is a left view of a rubber compounding processing equipment according to the present invention;

[0026] Figure 4 This utility model relates to a three-dimensional rubber compounding equipment. Figure 2 .

[0027] The labels in the diagram represent:

[0028] 1. Base frame; 2. Pressure roller; 3. Take-up roller; 4. Uniform material distribution mechanism; 41. Drive assembly; 411. Lead screw; 412. Servo motor; 413. Guide rod; 42. Movable assembly; 421. Sliding rod; 422. Limiting rod; 5. Auxiliary feeding mechanism; 51. Rotary cylinder; 52. Rotating shaft; 53. Bucket; 61. Drive gear; 62. Driven gear; 63. Fixed frame; 64. Motor. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0030] The terms "left," "right," "front," "back," "up," and "down" used in the following description refer to the orientation from the perspective of the front view.

[0031] In some embodiments, please refer to the accompanying drawings. Figures 1-4 A rubber compound processing device includes a base frame 1, and further includes a pressure roller 2, a take-up roller 3, a uniform distribution mechanism 4, an auxiliary feeding mechanism 5, a pressure drive assembly, and a take-up drive assembly. Two pressure rollers 2 are rotatably mounted on the lower inner walls of the left and right sides of the base frame 1; two take-up rollers 3 are rotatably mounted on the upper inner walls of the left and right sides of the base frame 1, with the rear take-up roller 3 having a higher installation height than the front take-up roller 3; a uniform distribution mechanism 4 is also installed on the inner wall of the base frame 1 to control the movement of the rubber compound and achieve a more uniform mixing effect; the uniform distribution mechanism 4 includes a drive assembly 41 for controlling the movement of a movable component 42 and a movable component 42 for restricting the movement of the rubber compound, the drive assembly 41 being mounted on the base frame 1, and the movable component 42 being mounted on the drive assembly 41;

[0032] The front end of the base frame 1 is equipped with an auxiliary feeding mechanism 5, which assists the operator in peeling the compounded rubber from the pressure roller 2 and transferring it to the receiving roller 3 for uniform mixing.

[0033] It also includes a pressing drive assembly and a receiving drive assembly. The pressing drive assembly and the receiving drive assembly have the same structure and function, but are different in installation position and size. The pressing drive assembly is installed on the lower left end of the base frame 1 and connected to the two pressing rollers 2, and is used to control the two pressing rollers 2 to rotate synchronously in opposite directions. The receiving drive assembly is installed on the upper left end of the base frame 1 and connected to the two receiving rollers 3, and is used to control the two receiving rollers 3 to rotate synchronously in opposite directions.

[0034] In this invention, the operator places the compounded rubber between two pressure rollers 2 and squeezes and mixes it by rotating the two pressure rollers 2 in opposite directions. The compounded rubber then rotates upwards from below the front pressure roller 2. When more uniform mixing is needed, the drive assembly 41 controls the movable assembly 42 to move to the right and align with the auxiliary feeding mechanism 5. When the compounded rubber on the right side of the front pressure roller 2 moves to the position of the auxiliary feeding mechanism 5, the compounded rubber touching the auxiliary feeding mechanism 5 is peeled off from the pressure roller 2 by the auxiliary feeding mechanism 5 and moves onto the auxiliary feeding mechanism 5 under the rotation of the pressure roller 2. Then, the auxiliary feeding mechanism 5 is started to rotate upwards. At this time, the compounded rubber that has moved onto the auxiliary feeding mechanism 5 rotates upwards along with the auxiliary feeding mechanism 5. When the auxiliary feeding mechanism 5 rotates to the top, the compounded rubber inside the auxiliary feeding mechanism 5 touches the upper front receiving roller 3 and adheres to the receiving roller 3. Then, the auxiliary feeding mechanism 5 resets. At this time, the two receiving rollers 3 rotate in opposite directions, causing the compounded rubber to move. The material moves downwards to the middle of the two receiving rollers 3, falling between the two pressing rollers 2 and being squeezed and mixed again by them. At this time, the compounded rubber will rotate upwards from under the front pressing roller 2 to achieve the circulation and transfer of the compounded rubber. The drive component 41 drives the movable component 42 to move left and right. The movement of the movable component 42 drives the compounded rubber that has rotated out from under the front pressing roller 2 to move together, so that the compounded rubber squeezed by the two pressing rollers 2 can pass through the position of the movable component 42 and then be squeezed and mixed again between the two receiving rollers 3. Through the cooperation of the auxiliary feeding mechanism 5 and the movable component 42, the device can perform uniform mixing of the compounded rubber, reducing the extra work of manually peeling the compounded rubber from the pressing roller 2 and transferring it between the two pressing rollers 2, thus improving the mixing efficiency of the compounded rubber. Furthermore, the drive component 41 enables the device to collect and mix the compounded rubber from the wider pressing roller 2, further improving the processing efficiency of the compounded rubber.

[0035] like Figure 1 and Figure 4As shown, the drive assembly 41 includes a lead screw 411 and a servo motor 412. The two ends of the lead screw 411 are rotatably mounted on the upper left and right sides of the inner wall of the base frame 1. The servo motor 412 is fixedly mounted on the right end of the base frame 1, and the output end of the servo motor 412 is fixedly connected to the lead screw 411. The two ends of the guide rod 413 are fixedly mounted on the upper left and right sides of the inner wall of the base frame 1. The lead screw 411 and the guide rod 413 are connected to the movable assembly 42.

[0036] like Figure 4 As shown, the active component 42 includes a sliding rod 421 and a limiting rod 422. The sliding rod 421 is threadedly connected to the lead screw 411 and is slidably connected to the guide rod 413. Two limiting rods 422 are fixedly installed on the sliding rod 421.

[0037] like Figure 2 As shown, the auxiliary feeding mechanism 5 includes a rotary cylinder 51, a rotating shaft 52, and a bucket 53. The rotary cylinder 51 is fixedly installed at the right end of the base frame 1, and the rotating shaft 52 is rotatably installed on the right side of the inner wall of the base frame 1. The output end of the rotary cylinder 51 is fixedly connected to the rotating shaft 52, and the bucket 53 is fixedly installed on the rotating shaft 52. The middle part of the bucket 53 is in an inwardly contracted shape to facilitate the holding of the compound rubber.

[0038] The bucket 53 is installed in front of the front receiving roller 3, so that when the bucket 53 is flipped upward, the compound rubber inside the bucket 53 can come into contact with the front receiving roller 3.

[0039] In this invention, when more uniform mixing is required, the servo motor 412 drives the lead screw 411 to rotate, causing the sliding rod 421 to move to the right along the guide rod 413. Once the sliding rod 421 reaches the position of the bucket 53, the mixed rubber on the right side of the front pressure roller 2 moves to the position of the bucket 53. The mixed rubber then touches the front end of the bucket 53 and is peeled off from the pressure roller 2. The peeled mixed rubber moves into the inside of the bucket 53 under the upward rotation of the pressure roller 2. Subsequently, the rotary cylinder 51 drives the rotating shaft 52 to rotate 180 degrees. At this time, the bucket... Bucket 53 rotates together with rotating shaft 52 until the opening of bucket 53 faces the front receiving roller 3. At this time, the mixed rubber in bucket 53 will touch the upper front receiving roller 3 and adhere to the receiving roller 3, and the two sides of the mixed rubber will be blocked by limit rod 422. Then, rotating cylinder 51 works to drive bucket 53 to reset. At this time, the two receiving rollers 3 rotate in opposite directions, causing the mixed rubber to move to the middle position of the two receiving rollers 3 and move downward, falling into the two pressing rollers 2 and being squeezed and mixed again by the two pressing rollers 2. The mixed rubber will rotate upward from under the front pressing roller 2 to realize the circulation and transfer of mixed rubber.

[0040] Subsequently, the servo motor 412 works with the lead screw 411 to rotate, causing the sliding rod 421 to move back and forth along the guide rod 413. When the sliding rod 421 moves, the limiting rod 422 will drive the compound that has rotated out from under the front pressure roller 2 to move together, so that the compound squeezed by the two pressure rollers 2 can pass through the middle of the two limiting rods 422 and pass through the two receiving rollers 3 to be squeezed and mixed again.

[0041] like Figure 1 and Figure 3 As shown, both the pressing drive assembly and the receiving drive assembly are composed of a drive gear 61, a driven gear 62, a fixed frame 63, and a motor 64. The fixed frame 63 of the receiving drive assembly is fixedly installed on the upper left side of the base frame 1. The drive gear 61 of the receiving drive assembly is rotatably installed on the rear side of the upper left side of the base frame 1. The driven gear 62 of the receiving drive assembly is rotatably installed on the front side of the upper left side of the base frame 1. The installation position of the drive gear 61 of the receiving drive assembly is higher than the installation position of the driven gear 62 of the receiving drive assembly.

[0042] The fixing frame 63 of the pressing drive assembly is fixedly installed on the lower left side of the base frame 1, the drive gear 61 of the receiving drive assembly is rotatably installed on the rear side of the lower left side of the base frame 1, and the driven gear 62 of the receiving drive assembly is rotatably installed on the front side of the lower left side of the base frame 1.

[0043] The motor 64 is fixedly mounted on the left end of the fixed frame 63, and the motor 64 is fixedly connected to the drive gear 61, and the driven gear 62 is meshed with the drive gear 61.

[0044] The drive gear 61 of the take-up drive assembly is fixedly connected to the rear take-up roller 3; the driven gear 62 of the take-up drive assembly is fixedly connected to the front take-up roller 3.

[0045] The drive gear 61 of the pressing drive assembly is fixedly connected to the rear pressing roller 2; the driven gear 62 of the pressing drive assembly is fixedly connected to the front pressing roller 2.

[0046] In this utility model, when the two pressing rollers 2 and the two taking-up rollers 3 are working, the motor 64 of the pressing drive assembly and the motor 64 of the taking-up drive assembly work simultaneously to control the drive gear 61 to rotate. The rotation of the drive gear 61 drives the driven gear 62 to rotate in the opposite direction, so that the two pressing rollers 2 rotate in the opposite direction at the same time, and the two taking-up rollers 3 rotate in the opposite direction at the same time.

[0047] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A compound rubber processing equipment, comprising a base frame (1), characterized in that: It also includes a pressure roller (2), a take-up roller (3), a uniform distribution mechanism (4), and an auxiliary feeding mechanism (5). The two pressure rollers (2) are rotatably installed on the lower part of the inner wall on the left and right sides of the base frame (1); the two take-up rollers (3) are rotatably installed on the upper part of the inner wall on the left and right sides of the base frame (1); the inner wall of the base frame (1) is also equipped with a uniform distribution mechanism (4) for controlling the movement of the compound to make the compound more uniformly mixed; the uniform distribution mechanism (4) includes a drive component (41) for controlling the movement of the movable component (42) and a movable component (42) for restricting the movement of the compound. The drive component (41) is installed on the base frame (1), and the movable component (42) is installed on the drive component (41); The front end of the base frame (1) is equipped with an auxiliary feeding mechanism (5) to assist the operator in peeling the compounded rubber from the pressure roller (2) and transferring it to the receiving roller (3) for uniform mixing.

2. The compound rubber processing equipment according to claim 1, characterized in that, It also includes a pressing drive assembly and a receiving drive assembly. The pressing drive assembly and the receiving drive assembly have the same structure and function, but the installation position and component size are different. The pressing drive assembly is installed below the left end of the base frame (1) and connected to the two pressing rollers (2) to control the two pressing rollers (2) to rotate synchronously in opposite directions. The receiving drive assembly is installed above the left end of the base frame (1) and connected to the two receiving rollers (3) to control the two receiving rollers (3) to rotate synchronously in opposite directions.

3. The compound rubber processing equipment according to claim 1, characterized in that, The drive assembly (41) includes a lead screw (411) and a servo motor (412). The two ends of the lead screw (411) are rotatably mounted on the upper left and right sides of the inner wall of the base frame (1). The servo motor (412) is fixedly mounted on the right end of the base frame (1), and the output end of the servo motor (412) is fixedly connected to the lead screw (411). The two ends of the guide rod (413) are fixedly mounted on the upper left and right sides of the inner wall of the base frame (1). The lead screw (411) and the guide rod (413) are connected to the movable assembly (42).

4. The compound rubber processing equipment according to claim 3, characterized in that, The movable component (42) includes a sliding rod (421) and a limiting component for restricting the movement of the compound. The sliding rod (421) is threadedly connected to the lead screw (411), and the sliding rod (421) is slidably connected to the guide rod (413). The limiting component is installed on the sliding rod (421).

5. The compound rubber processing equipment according to claim 4, characterized in that, The auxiliary feeding mechanism (5) includes a rotary cylinder (51), a rotating shaft (52), and a bucket (53). The rotary cylinder (51) is fixedly installed at the right end of the base frame (1), and the rotating shaft (52) is rotatably installed on the right side of the inner wall of the base frame (1). The output end of the rotary cylinder (51) is fixedly connected to the rotating shaft (52), and the bucket (53) is fixedly installed on the rotating shaft (52).

6. The compound rubber processing equipment according to claim 5, characterized in that, The middle part of the bucket (53) is tapered inward.

7. The compound rubber processing equipment according to claim 2, characterized in that, Both the pressing drive assembly and the receiving drive assembly are composed of a drive gear (61), a driven gear (62), a fixed frame (63), and a motor (64). The fixed frame (63) of the receiving drive assembly is fixedly installed on the upper left side of the base frame (1). The drive gear (61) of the receiving drive assembly is rotatably installed on the rear side of the upper left side of the base frame (1). The driven gear (62) of the receiving drive assembly is rotatably installed on the front side of the upper left side of the base frame (1). The installation position of the drive gear (61) of the receiving drive assembly is higher than the installation position of the driven gear (62) of the receiving drive assembly. The fixing frame (63) of the pressing drive assembly is fixedly installed on the lower left side of the base frame (1), the drive gear (61) of the receiving drive assembly is rotatably installed on the rear side of the lower left side of the base frame (1), and the driven gear (62) of the receiving drive assembly is rotatably installed on the front side of the lower left side of the base frame (1). The motor (64) is fixedly installed on the left end of the fixed frame (63), and the motor (64) is fixedly connected to the drive gear (61), and the driven gear (62) is meshed with the drive gear (61); The drive gear (61) of the material receiving drive assembly is fixedly connected to the rear receiving roller (3); the driven gear (62) of the material receiving drive assembly is fixedly connected to the front receiving roller (3); The drive gear (61) of the pressing drive assembly is fixedly connected to the rear pressing roller (2); the driven gear (62) of the pressing drive assembly is fixedly connected to the front pressing roller (2).

8. The compound rubber processing equipment according to claim 1, characterized in that, The installation height of the rear receiving roller (3) is higher than that of the front receiving roller (3).

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