Device for automatically conveying injection molding disc

Abstract

The utility model discloses a device for automatically conveying an injection molding disc, which relates to conveying equipment and comprises a conveying device, a material distributing device and a placing device, a discharging groove is formed in the left end of the conveying device and used for containing stacked injection molding discs, an opening is formed in the bottom of the discharging groove, the distributing device comprises a discharging mechanism and a clamping mechanism, the discharging mechanism comprises a first power end, the first power end is located at the opening, and the first power end drives all the injection molding discs to descend by the height of one injection molding disc when descending. The clamping mechanism comprises at least two clamping parts, and when the first power end drives all the injection molding discs to descend by the height of one injection molding disc, the two clamping parts are horizontally inserted into the clamping grooves of the injection molding disc on the upper layer of the injection molding disc on the lowermost layer of the injection molding disc correspondingly; the placing device comprises a second power end, and the second power end descends to drive the discharging mechanism to descend so as to drive the injection molding disc on the lowermost layer to be separated from the stacked injection molding discs and to be placed on the conveying device. The injection molding tray conveying device can automatically separate stacked injection molding trays and convey the stacked injection molding trays.

Description

Technical Field

[0001] The utility model relates to the technical field of transmission equipment, and particularly relates to a device for automatically transmitting injection molding trays. Background Art

[0002] Currently, when transporting injection molding trays, manual labor is used to separate the stacked injection molding trays and then transport them. However, manual transportation has a high labor intensity, low transportation efficiency, and increased labor costs, resulting in increased production costs. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a device for automatically transmitting injection molding trays, which overcomes the above-mentioned defects and can automatically separate and transport the stacked injection molding trays.

[0004] To achieve the above purpose, the solution of the utility model is as follows:

[0005] A device for automatically transmitting injection molding trays, wherein card slots are provided on the front and rear side walls of the injection molding trays, and the device includes a transportation device, a material separation device, and a placement device; a feeding groove is provided at the left end of the transportation device, and the feeding groove is used for placing stacked injection molding trays, and its bottom has an opening for the lowermost injection molding tray to fall onto the transportation device. The transportation device is used to transport the injection molding trays that fall onto it to the right end of the transportation device; the material separation device includes a blanking mechanism and a clamping mechanism. The blanking mechanism includes a first power end, and the first power end is located at the opening and abuts against the bottom of the stacked injection molding trays as the bottom of the feeding groove. The first power end can descend or ascend by the height of one injection molding tray, so as to drive all the injection molding trays to descend by the height of one injection molding tray when descending. The clamping mechanism includes at least two clamping parts, and the two clamping parts are respectively arranged on the front and rear sides of the feeding groove, and the two clamping parts can respectively horizontally insert into or withdraw from the card slots. When the first power end drives all the injection molding trays to descend by the height of one injection molding tray, the two clamping parts respectively horizontally insert into the card slots of the upper layer of the injection molding tray of the lowermost layer; the placement device includes a second power end, and the second power end can ascend or descend. The blanking mechanism is connected to the second power end, and the descent of the second power end drives the blanking mechanism to descend, so as to drive the lowermost injection molding tray to separate from the stacked injection molding trays and place it on the transportation device. When the transportation device transports the injection molding tray away from the first power end, the first power end ascends by the height of one injection molding tray, and the ascent of the second power end drives the blanking mechanism to ascend, so that the first power end abuts against the bottom of the stacked injection molding trays again.

[0006] Furthermore, a positioning device is also provided on the transportation device, and the positioning device is located on the transportation path of the transportation device after the feeding groove, and the positioning device is used to correct the transported injection molding trays.

[0007] Further, the positioning device includes a first lifting cylinder, a second lifting cylinder, a first stop block, and a second stop block; the first lifting cylinder is arranged below the transportation path of the transportation device, and the power output end of the first lifting cylinder is located at its top. A first platform is horizontally arranged on the upper surface of the power output end of the first lifting cylinder, and the first lifting cylinder drives the first platform to rise or fall. Two pins are vertically arranged on the upper surface of the first platform, the two pins are spaced front and back and are on the same straight line. When the transportation device transports the injection molding tray, the injection molding tray and the pins are on the same horizontal plane, and the transportation device transports the injection molding tray so that the right side of the injection molding tray abuts against the left side of the pins; the second lifting cylinder is arranged on the left side of the first lifting cylinder and is also located below the transportation path of the transportation device. The power output end of the second lifting cylinder is located at its top. A second platform is horizontally arranged on the upper surface of the power output end of the second lifting cylinder, and the second lifting cylinder drives the second platform to rise or fall. When the right side of the injection molding tray abuts against the left side of the pins, the second platform is located below the injection molding tray, and the second lifting cylinder drives the second platform to push up against the injection molding tray; the first stop block is arranged on the front side of the transportation device and is located in front of the second lifting cylinder, the second stop block is arranged on the rear side of the transportation device and is located behind the second lifting cylinder, and the top of the first stop block bends backward and extends to form a first stop edge, the top of the second stop block bends backward and extends to form a second stop edge, and the first stop edge and the second stop edge are used to jointly abut against the injection molding tray pushed up by the second platform.

[0008] Further, a sensor is arranged below the first platform, an induction window is arranged on the left side of the first platform where the pins are located, the sensor is arranged corresponding to the position of the induction window, and the sensor is communicatively connected with the second lifting cylinder. When the right side of the injection molding tray abuts against the left side of the pins, the injection molding tray covers the induction window, so that the sensor senses the injection molding tray and controls the second platform to push up against the injection molding tray.

[0009] Further, the transportation device includes two conveyor belts arranged in a front-back order, there is a gap between the two conveyor belts, the width of the gap is smaller than the width of the injection molding tray, and the two conveyor belts can be synchronously driven. The blanking mechanism and the placing device are arranged in the gap between the two conveyor belts, and the material placing groove is located above the gap.

[0010] After adopting the above scheme, the beneficial effects of the present utility model are as follows:

[0011] The present utility model stacks multiple injection molding trays in the material placing groove, and then through the joint cooperation and linkage of the blanking mechanism, the clamping mechanism, and the placing device, each injection molding tray is placed on the transportation device one by one, and is transported to its right end one by one through the transportation device. Therefore, the present utility model can automatically separate and transport the stacked injection molding trays, improving the transportation efficiency, omitting the labor cost, and reducing the production cost. Description of the Drawings

[0012] Figure 1 is the overall structural schematic diagram of the present utility model;

[0013] Figure 2 is Figure 1 the enlarged view of part A of

[0014] Figure 3 is the partial structural schematic diagram of the present utility model;

[0015] Figure 4 is Figure 3 the enlarged view of part B of

[0016] Label description: 10, transportation device; 11, feeding trough; 12, conveyor belt; 20, material distribution device; 21, blanking mechanism; 211, first power end; 212, first driving cylinder; 22, clamping mechanism; 221, clamping part; 222, third driving cylinder; 30, placing device; 31, second power end; 32, second driving cylinder; 40, positioning device; 41, first lifting cylinder; 411, first platform; 4111, pin; 4112, induction window; 42, second lifting cylinder; 421, second platform; 43, first stop block; 431, first stop edge; 44, second stop block; 441, second stop edge; 50, sensor; 60, injection molding tray; 61, card slot. Specific embodiments

[0017] The following will describe the present utility model in detail with reference to the accompanying drawings and specific embodiments.

[0018] As Figures 1 to 4 shown, the present utility model provides a device for automatically transporting an injection molding tray. Card slots 61 are provided on the front and rear side walls of the injection molding tray 60, and it includes a transportation device 10, a material distribution device 20, and a placing device 30;

[0019] Among them, a feeding trough 11 is provided at the left end of the conveying device 10. The feeding trough 11 is used for placing stacked injection molding trays 60, and has an opening at the bottom. The opening is for the lowermost injection molding tray 60 to fall onto the conveying device 10. The conveying device 10 is used to convey the injection molding trays 60 that fall onto it to the right end of the conveying device 10. The material distributing device 20 includes a blanking mechanism 21 and a clamping mechanism 22. The blanking mechanism 21 includes a first power end 211. The first power end 211 is located at the opening, and the bottom of the feeding trough 11 abuts against the bottom of the stacked injection molding trays 60. The first power end 211 can descend or ascend by the height of one injection molding tray 60, so as to drive all the injection molding trays 60 to descend by the height of one injection molding tray 60 when descending. The clamping mechanism 22 includes at least two clamping parts 221. The two clamping parts 221 are respectively arranged on the front and rear sides of the feeding trough 11, and the two clamping parts 221 can respectively horizontally insert into or withdraw from the clamping grooves 61. When the first power end 211 drives all the injection molding trays 60 to descend by the height of one injection molding tray 60, the two clamping parts 221 respectively horizontally insert into the clamping grooves 61 of the injection molding tray 60 on the upper layer of the lowermost injection molding tray 60. The placing device 30 includes a second power end 31. The second power end 31 can ascend or descend. The blanking mechanism 21 is connected to the second power end 31. When the second power end 31 descends, it drives the blanking mechanism 21 to descend, so as to drive the lowermost injection molding tray 60 to separate from the stacked injection molding trays 60 and place it on the conveying device 10. When the conveying device 10 conveys the injection molding tray 60 away from the first power end 211, the first power end 211 ascends by the height of one injection molding tray 60, and the second power end 31 ascends to drive the blanking mechanism 21 to ascend, so that the first power end 211 abuts against the bottom of the stacked injection molding trays 60 again. Therefore, the utility model can automatically separate and convey the stacked injection molding trays 60, improve the conveying efficiency, omit the labor cost, and reduce the production cost;

[0020] Specifically, the conveying device 10 includes two conveyor belts 12 arranged front and rear. There is a gap between the two conveyor belts 12. The width of the gap is smaller than the width of the injection molding tray 60, and the two conveyor belts 12 can be synchronously driven. The blanking mechanism 21 and the placing device 30 are arranged in the gap between the two conveyor belts 12, and the feeding trough 11 is located above the gap;

[0021] Specifically, the first power end 211 is a horizontally arranged plate member, and the first power end 211 is provided with a first driving cylinder 212. The first driving cylinder 212 is located below the first power end 211, and the power output end of the first driving cylinder 212 is drivingly connected to the first power end 211 to drive the first power end 211 to descend or ascend by the height of an injection molding tray 60. To increase the contact area with the injection molding tray 60 and make the injection molding tray 60 fall stably, the area of the first power end 211 is larger than the power output end of the first driving cylinder 212 and smaller than the injection molding tray 60. Specifically, the second power end 31 is a vertically arranged fixed plate. The second power end 31 is provided with a second driving cylinder 32. The power output end of the second driving cylinder 32 is connected to the right side of the second power end 31, and the first driving cylinder 212 is connected to the left side of the second power end 31, so that the second driving cylinder 32 drives the second power end 31 to lift and lower, thereby driving the first driving cylinder 212 to lift and lower. Specifically, both the two clamping portions 221 are plug-in plates, and both the two clamping portions 221 are provided with third driving cylinders 222. The power output end of the third driving cylinder 222 is drivingly connected to the clamping portion 221 to drive the clamping portion 221 to horizontally insert into or withdraw from the card slot 61.

[0022] Furthermore, a positioning device 40 is also provided on the transport device 10. The positioning device 40 is located on the transport path of the transport device 10 after the feeding trough 11. The positioning device 40 is used to correct the transported injection molding tray 60.

[0023] Specifically, the positioning device 40 includes a first lifting cylinder 41, a second lifting cylinder 42, a first stopper 43 and a second stopper 44. The first lifting cylinder 41 is arranged below the transport path of the transport device 10. The power output end of the first lifting cylinder 41 is located at its top. A first platform 411 is horizontally arranged on the upper surface of the power output end of the first lifting cylinder 41, and the first lifting cylinder 41 drives the first platform 411 to rise or fall. Two pins 4111 are vertically arranged on the upper surface of the first platform 411. The two pins 4111 are spaced front and back and are on the same straight line. When the transport device 10 transports the injection molding tray 60, the injection molding tray 60 and the pins 4111 are on the same horizontal plane. The transport device 10 transports the injection molding tray 60 so that the right side of the injection molding tray 60 abuts against the left side of the pins 4111.

[0024] The second lifting cylinder 42 is arranged on the left side of the first lifting cylinder 41 and is also located below the transportation path of the transportation device 10. The power output end of the second lifting cylinder 42 is located at its top. A second platform 421 is horizontally arranged on the upper surface of the power output end of the second lifting cylinder 42, and the second lifting cylinder 42 drives the second platform 421 to rise or fall. When the right side of the injection mold plate 60 abuts against the left side of the pin 4111, the second platform 421 is located below the injection mold plate 60, and the second lifting cylinder 42 drives the second platform 421 to push up against the injection mold plate 60;

[0025] The first stop block 43 is arranged on the front side of the transportation device 10 and in front of the second lifting cylinder 42. The second stop block 44 is arranged on the rear side of the transportation device 10 and behind the second lifting cylinder 42. The top of the first stop block bends backward and extends to form a first stop edge 431, and the top of the second stop block 44 bends backward and extends to form a second stop edge 441. The first stop edge 431 and the second stop edge 441 are used to jointly abut against the injection mold plate 60 pushed up by the second platform 421;

[0026] Specifically, the injection mold plate 60 abuts against two pins 4111 to align the position of the injection mold plate 60. The first stop edge 431 and the second stop edge 441 jointly abut against the injection mold plate 60 pushed up by the second platform 421, making the injection mold plate 60 flatter. Therefore, the pins 4111, the first stop edge 431, the second stop edge 441, and the second platform 421 cooperate together to make the position of the injection mold plate 60 more accurate;

[0027] Specifically, a sensor 50 is arranged below the first platform 411. An induction window 4112 is arranged on the left side of the first platform 411 where it is located at the pin 4111. The sensor 50 is arranged corresponding to the position of the induction window 4112, and the sensor 50 is communicatively connected to the second lifting cylinder 42. When the right side of the injection mold plate 60 abuts against the left side of the pin 4111, the injection mold plate 60 covers the induction window 4112, enabling the sensor 50 to sense the injection mold plate 60 and control the second lifting cylinder 42 to drive the second platform 421 to push up against the injection mold plate 60.

[0028] To further illustrate the embodiments, the present invention provides drawings. These drawings are a part of the disclosure of the present invention, mainly used to illustrate the embodiments, and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those of ordinary skill in the art should be able to understand other possible implementation manners and the advantages of the present invention. The components in the drawings are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0029] Meanwhile, the front, rear, left, right and other directions involved in this embodiment are only for reference of a direction and do not represent the directions in actual use. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0030] The above are only the preferred embodiments of the present utility model and do not limit the design of this case. All equivalent changes made according to the key design of this case fall within the protection scope of this case.

Claims

1. An apparatus for automatically transporting injection molding trays, wherein card slots are provided on both the front and rear side walls of the injection molding trays, and it is characterized in that: It includes a transportation device, a material distribution device, and a placement device; A feeding trough is provided at the left end of the transportation device. The feeding trough is used to place stacked injection molding trays, and its bottom has an opening. The opening is for the lowermost injection molding tray to fall onto the transportation device. The transportation device is used to transport the injection molding trays that fall onto it to the right end of the transportation device; The material distribution device includes a blanking mechanism and a clamping mechanism. The blanking mechanism includes a first power end. The first power end is located at the opening. As the bottom of the feeding trough abuts against the bottom of the stacked injection molding trays, the first power end can descend or ascend by the height of one injection molding tray, so as to drive all the injection molding trays to descend by the height of one injection molding tray when descending. The clamping mechanism includes at least two clamping parts. The two clamping parts are respectively arranged on the front and rear sides of the feeding trough, and the two clamping parts can respectively horizontally insert into or withdraw from the card slots. When the first power end drives all the injection molding trays to descend by the height of one injection molding tray, the two clamping parts respectively horizontally insert into the card slots of the injection molding tray on the upper layer of the lowermost injection molding tray; The placement device includes a second power end. The second power end can ascend or descend. The blanking mechanism is connected to the second power end. When the second power end descends, it drives the blanking mechanism to descend, so as to drive the lowermost injection molding tray to separate from the stacked injection molding trays and place it on the transportation device. When the transportation device transports the injection molding tray away from the first power end, the first power end ascends by the height of one injection molding tray, and the second power end ascends to drive the blanking mechanism to ascend, so that the first power end abuts against the bottom of the stacked injection molding trays again.

2. The device for automatically transporting injection molding trays according to claim 1, wherein: A positioning device is also provided on the transportation device. The positioning device is located on the transportation path of the transportation device after the feeding trough. The positioning device is used to correct the transported injection molding trays.

3. The device for automatically transporting injection molding trays according to claim 2, wherein: The positioning device includes a first lifting cylinder, a second lifting cylinder, a first stop block, and a second stop block; The first lifting cylinder is arranged below the transportation path of the transportation device. The power output end of the first lifting cylinder is located at its top. A first platform is horizontally arranged on the upper surface of the power output end of the first lifting cylinder. The first lifting cylinder drives the first platform to ascend or descend. Two pins are vertically arranged on the upper surface of the first platform. The two pins are spaced front and back and are on the same straight line. When the transportation device transports the injection molding tray, the injection molding tray and the pins are on the same horizontal plane. The transportation device transports the injection molding tray so that the right side of the injection molding tray abuts against the left side of the pins; The second lifting cylinder is arranged on the left side of the first lifting cylinder and is also located below the transportation path of the transportation device. The power output end of the second lifting cylinder is located at its top. A second platform is horizontally arranged on the upper surface of the power output end of the second lifting cylinder. The second lifting cylinder drives the second platform to ascend or descend. When the right side of the injection molding tray abuts against the left side of the pins, the second platform is located below the injection molding tray, and the second lifting cylinder drives the second platform to push up against the injection molding tray; The first stop block is arranged on the front side of the transportation device and is located in front of the second lifting cylinder. The second stop block is arranged on the rear side of the transportation device and is located behind the second lifting cylinder. The top of the first stop block bends backward to form a first stop edge, and the top of the second stop block bends backward to form a second stop edge. The first stop edge and the second stop edge are used to jointly abut against the injection molding tray pushed up by the second platform.

4. The device for automatically transporting injection molding trays according to claim 3, characterized in that: A sensor is provided below the first platform. An induction window is provided on the left side of the first platform where the pin is located. The sensor is arranged corresponding to the position of the induction window, and the sensor is communicatively connected to the second lifting cylinder. When the right side of the injection molding tray abuts against the left side of the pin, the injection molding tray covers the induction window, so that the sensor senses the injection molding tray and controls the second platform to push up against the injection molding tray.

5. The device for automatically transporting injection molding trays according to claim 1, characterized in that: The conveying device includes two conveyor belts arranged one behind the other. There is a gap between the two conveyor belts, and the width of the gap is smaller than the width of the injection molding tray. And the two conveyor belts can be synchronously driven. The blanking mechanism and the placing device are arranged in the gap between the two conveyor belts, and the material placing groove is located above the gap.

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