Feeding and discharging structure of automatic edge trimmer

Abstract

The utility model discloses a feeding and discharging structure of an automatic edge trimmer, which belongs to the field of edge trimmers and comprises a maintenance platform, a hydraulic driving system and a control cabinet are arranged at the top of the maintenance platform, a movable template is arranged at the bottom of the maintenance platform, and a fixed template is fixedly mounted at the position, close to the ground, of the maintenance platform. A first motor and a second motor are arranged in a matched mode, two synchronous chains are arranged on the fixed mold plate, an installation stand column is fixedly installed at the bottom of the maintenance platform in the vertical direction, and a double-servo material receiving disc is fixedly installed at the position, corresponding to the fixed mold plate, of the bottom of the installation stand column. Therefore, the material tray can still be kept horizontal under the condition of lifting or horizontal movement, the powerful functions of automatic feeding and material taking can be achieved, the production efficiency is greatly improved, the labor intensity of workers can be effectively reduced, the quality of finished products produced through pure mechanical automation is relatively stable, and the production cost is reduced. And potential safety hazards in production are greatly reduced.

Description

Technical Field

[0001] The utility model belongs to the field of edge trimming machines, and in particular relates to an automatic edge trimming machine loading and unloading structure. Background Art

[0002] Regardless of whether the box cover products are made of metal, plastic or other materials, the products after stamping often need to be trimmed due to uneven edges. Generally speaking, for the trimming of metal drawn parts, an ordinary punching machine is used to complete the trimming process, which requires trimming and finishing steps. Depending on the shape and characteristics of the drawn part, the punching machine needs to perform the trimming process several times. The problems with this trimming process are: complex process, low work efficiency and high production cost. In addition, since the ordinary punching machine operates repeatedly and relies on manual operation, the labor intensity is relatively high, and since the edges of the metal drawn parts are uneven after trimming, the excess edge material needs to be cut off for trimming.

[0003] At present, for the edge trimming and finishing process, most methods use an inner mold and an outer mold to trim the edges four times in four directions on a punch press. This can basically achieve automated operation, but the loading and unloading of materials still require manual coordination. At the same time, the production efficiency is very low, the labor intensity is high, the quality of the finished product is unstable, and there are great production safety risks. Utility Model Content

[0004] The purpose of this utility model is to provide an automatic trimming machine loading and unloading structure, aiming to solve the problems in the existing technology that loading and unloading are still done manually, the production efficiency is very low, the labor intensity is high, the quality of the finished product is unstable, and there are great production safety risks.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An automatic trimming machine loading and unloading structure includes a maintenance platform, a hydraulic drive system and a control cabinet are provided on the top of the maintenance platform, a movable template is provided on the bottom of the maintenance platform, a fixed template is fixedly installed on the maintenance platform close to the ground, a mounting column is fixedly installed on the bottom of the maintenance platform in the vertical direction, and a double servo receiving tray is fixedly installed on the bottom of the mounting column corresponding to the fixed template;

[0007] The axle up and down groove at two ends embeds respectively in two guide rails up and down of being made up of the groove on the attachment piece, and the tooth on the attachment piece is meshed with tooth on upper sprocket wheel, the lower sprocket.

[0008] In a preferred embodiment of the present invention, a rolling bearing is provided directly below the material tray, and the rolling bearing is fixedly mounted on one side of the fixed template.

[0009] In a preferred embodiment of the present invention, the maintenance platform is provided with safety handrails around it, and an automatic safety door that can be lifted up and down is provided on one side. The maintenance platform is provided with four supporting bases, and the fixed template is separated from the ground through the four supporting bases.

[0010] In a preferred embodiment of the present invention, the maintenance platform is constructed by welding a steel structure, a maintenance ladder is provided on one side of the platform, and the maintenance ladder is provided with an anti-falling guard net.

[0011] In a preferred embodiment of the present invention, the hydraulic drive system is provided with a hydraulic cylinder and a hydraulic servo motor, and the movable platen is driven to rise and fall by the cooperation of the hydraulic servo motor and the hydraulic cylinder.

[0012] In a preferred embodiment of the present invention, an operation box is provided in the middle of the maintenance platform, and the operation box is provided with a display screen and a plurality of control buttons.

[0013] In a preferred embodiment of the present invention, the automatic safety door is driven by an electric lifting rod, and the electric lifting rod is fixedly installed on one side of the maintenance platform.

[0014] In a preferred embodiment of the present invention, the hydraulic cylinder, the automatic safety door, the first motor and the second motor are all electrically connected to the control cabinet through wires.

[0015] The beneficial effects of the utility model are:

[0016] The utility model sets a double servo receiving tray, cooperates with the first motor and the second motor, and is driven by two synchronous chains, so that the tray can remain level when it is lifted or moved horizontally, thereby realizing its powerful functions of automatic feeding and taking out of materials, thereby greatly improving production efficiency and effectively reducing the labor intensity of workers. In addition, the quality of finished products produced by pure mechanical automation is relatively stable and has a high degree of consistency, which greatly reduces production safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the utility model in the first direction;

[0018] Figure 2 This is a schematic diagram of the overall three-dimensional structure of the utility model in the second direction.

[0019] Figure numerals: 1. Control cabinet; 2. Hydraulic cylinder; 3. Maintenance platform; 4. Maintenance ladder; 5. Automatic safety door; 6. Operation box; 7. Installation column; 8. Double servo receiving tray; 81. Support seat; 82. First motor; 83. Synchronous chain; 84. Upper connecting rod; 85. Lower connecting rod; 86. Second motor; 87. Material tray; 88. Control sprocket; 89. Slave sprocket; 810. Main sprocket; 9. Hydraulic servo motor; 10. Moving plate; 11. Fixed plate; 12. Support base; 13. Rolling bearing. DETAILED DESCRIPTION

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be briefly introduced below in conjunction with the drawings and the description of the embodiments or the prior art. Obviously, the following description of the structures of the drawings is 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. It should be noted that the description of these embodiments is used to help understand the present invention, but does not constitute a limitation of the present invention.

[0021] In order to solve the problems in the existing technology where the loading and unloading of materials are still done manually, the production efficiency is very low, the labor intensity is high, the quality of the finished product is unstable, and there are great production safety risks, etc. Figure 1-2 The present application provides an automatic trimming machine loading and unloading structure, including a maintenance platform 3, a hydraulic drive system and a control cabinet 1 are provided on the top of the maintenance platform 3, a movable template 10 is provided at the bottom of the maintenance platform 3, a fixed template 11 is fixedly installed near the ground of the maintenance platform 3, and a mounting column 7 is fixedly installed at the bottom of the maintenance platform 3 in the vertical direction, and a double servo receiving tray 8 is fixedly installed at the bottom of the mounting column 7 and corresponding to the fixed template 11;

[0022] The dual servo receiving tray 8 includes a support base 81, which is fixed to the mounting column 7. Both ends of the support base 81 are hinged to one end of two upper connecting rods 84, and the other end of the upper connecting rod 84 is hinged to the upper end of the lower connecting rod 85. A material tray 87 is hinged between the bottom ends of the two lower connecting rods 85. One end of the support base 81 is fixedly mounted with a first motor 82, and the output shaft of the first motor 82 is fixedly mounted with a main sprocket 810, which is fixedly mounted with the upper connecting rod 84. A second motor 86 is fixedly installed at the bottom of the same upper connecting rod 84, and two control sprockets 88 are fixedly installed on the output shaft of the second motor 86, one of the control sprockets 88 is fixedly installed on the lower connecting rod 85 on the same side, and a slave sprocket 89 is connected to the bottom bearing of the lower connecting rod 85 on the same side, and the shaft of the slave sprocket 89 is fixedly connected to the hinged end of the material tray 87. The main sprocket 810 and the slave sprocket 89 are respectively connected to the two control sprockets 88 through two synchronous chains 83.

[0023] In a preferred embodiment of the present invention, further, a rolling bearing 13 is provided directly below the material tray 87 , and the rolling bearing 13 is fixedly installed on one side of the fixed template 11 .

[0024] Specifically, this experiment realizes automatic loading and unloading of products by setting up a double servo receiving tray 8. Compared with manual cooperation, the production efficiency is greatly improved, thereby effectively reducing the labor intensity of workers. In addition, the quality of the finished products produced by pure mechanical automation is relatively stable and has a high degree of consistency, which greatly reduces the hidden dangers of production safety.

[0025] Among them, through the dual servo motor drive of the first motor 82 and the second motor 86, the synchronous rotation of the mechanism where the upper connecting rod 84 and the lower connecting rod 85 are located or the independent rotation of the upper connecting rod 84 and the lower connecting rod 85 is realized, so that the material tray 87 has a high adjustable degree of freedom, and the material tray 87 can always remain in a horizontal state during the movement, so that the dual servo receiving tray 8 can automatically and smoothly pick up and deliver products. When the product is removed and enters the material tray 87, the first motor 82 and the second motor 86 cooperate to make the material tray 87 drop and hit the rolling bearing 13 located below it and fixedly mounted on one side of the fixed template 11. The material tray 87 will flip upward and pour the final finished product out from the rear of it, thereby realizing unloading.

[0026] In a preferred embodiment of the present invention, further, the maintenance platform 3 is provided with safety handrails around it, and an automatic safety door 5 that can be lifted up and down is provided on one side. The maintenance platform 3 is provided with four support bases 12, and the fixed template 11 is separated from the ground through the four support bases 12.

[0027] In a preferred embodiment of the present invention, further, the maintenance platform 3 is constructed of welded steel structure, and a maintenance ladder 4 is provided on one side thereof, and the maintenance ladder 4 is provided with an anti-fall guardrail. By setting the main body of the trimming machine as a steel structure, the overall rigidity of the equipment is improved, making the equipment more sturdy and stable, and by setting the maintenance ladder 4 on one side, it is convenient for the operator to perform daily maintenance and inspection of the trimming machine, effectively ensuring the normal operation of the equipment.

[0028] In a preferred embodiment of the present invention, the hydraulic drive system is further provided with a hydraulic cylinder 2 and a hydraulic servo motor 9, and the movable plate 10 is driven by the hydraulic servo motor 9 to achieve lifting.

[0029] In a preferred embodiment of the present invention, an operation box 6 is further provided in the middle of the maintenance platform 3. The operation box 6 is provided with a display screen and a plurality of control buttons. The display screen can be used to intuitively understand the detailed steps of the product being processed at the moment, so as to facilitate workers to have an overall control over the production progress. At the same time, through the multiple control buttons provided, the trimming machine can be manually controlled when an unexpected situation occurs in production.

[0030] In a preferred embodiment of the present invention, further, the automatic safety door 5 is driven by an electric lifting rod, and the electric lifting rod is fixedly installed on one side of the maintenance platform 3.

[0031] In a preferred embodiment of the present invention, further, the hydraulic cylinder 2, the automatic safety door 5, the first motor 82 and the second motor 86 are all electrically connected to the control cabinet 1 through wires, and the automatic control of the trimming machine can be achieved by setting up equipment such as a PLC controller in the control cabinet 1.

[0032] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the scope of protection of the present invention.

Claims

1. An automatic trimming machine loading and unloading structure, comprising a maintenance platform (3), a hydraulic drive system and a control cabinet (1) are provided on the top of the maintenance platform (3), a movable template (10) is provided on the bottom of the maintenance platform (3), and a fixed template (11) is fixedly installed on the maintenance platform (3) close to the ground, characterized in that: A mounting column (7) is fixedly installed on the bottom of the maintenance platform (3) in the vertical direction, and a double servo receiving tray (8) is fixedly installed on the bottom of the mounting column (7) corresponding to the fixed template (11); The dual servo receiving tray (8) includes a support seat (81), the support seat (81) is fixed to the mounting column (7), the two ends of the support seat (81) are hinged to one end of two upper connecting rods (84), the other end of the upper connecting rod (84) is hinged to the upper end of the lower connecting rod (85), a material tray (87) is hinged between the bottom ends of the two lower connecting rods (85), one end of the support seat (81) is fixedly mounted with a first motor (82), the output shaft of the first motor (82) is fixedly mounted with a main sprocket (810), the main sprocket (810) is fixedly mounted with the upper connecting rod (84), and the upper connecting rod (84) is fixedly mounted with the main sprocket (810). The bottom of the same upper connecting rod (84) is fixedly mounted with a second motor (86), and the output shaft of the second motor (86) is fixedly mounted with two control sprockets (88), one of the control sprockets (88) is fixedly mounted with the lower connecting rod (85) on the same side, and the bottom bearing of the lower connecting rod (85) on the same side is connected with a slave sprocket (89), the shaft of the slave sprocket (89) is fixedly connected with the hinged end of the material tray (87), and the main sprocket (810) and the slave sprocket (89) are respectively connected to the two control sprockets (88) through two synchronous chains (83).

2. The loading and unloading structure of the automatic trimming machine according to claim 1, characterized in that: A rolling bearing (13) is provided directly below the material tray (87), and the rolling bearing (13) is fixedly mounted on one side of the fixed template (11).

3. The loading and unloading structure of the automatic trimming machine according to claim 2, characterized in that: The maintenance platform (3) is provided with safety handrails on all sides, and an automatic safety door (5) that can be lifted up and down is provided on one side. The maintenance platform (3) is provided with four supporting bases (12), and the fixed template (11) is separated from the ground through the four supporting bases (12).

4. The loading and unloading structure of the automatic trimming machine according to claim 3, characterized in that: The maintenance platform (3) is constructed by welding a steel structure, and a maintenance ladder (4) is provided on one side thereof. The maintenance ladder (4) is provided with an anti-falling guard net.

5. The loading and unloading structure of the automatic trimming machine according to claim 4, characterized in that: The hydraulic drive system is provided with a hydraulic oil cylinder (2) and a hydraulic servo motor (9), and the movable plate (10) is driven by the cooperation of the hydraulic servo motor (9) and the hydraulic oil cylinder (2) to achieve lifting.

6. The loading and unloading structure of the automatic trimming machine according to claim 5, characterized in that: An operation box (6) is provided in the middle of the maintenance platform (3), and the operation box (6) is provided with a display screen and a plurality of control buttons.

7. The loading and unloading structure of the automatic trimming machine according to claim 6, characterized in that: The automatic safety door (5) is driven by an electric lifting rod, and the electric lifting rod is fixedly installed on one side of the maintenance platform (3).

8. The loading and unloading structure of the automatic trimming machine according to claim 7, characterized in that: The hydraulic cylinder (2), the electric lifting rod, the first motor (82) and the second motor (86) are all electrically connected to the control cabinet (1) via wires.

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