Shunting device for finished injection parts

Abstract

The utility model discloses an injection molded part finished product shunting device, which belongs to the technical field of medical product manufacturing and comprises a box body, side plates are fixedly mounted on the front side and the rear side of the top of the box body, a square groove is formed in the side plate on the front side of the box body, and an intercepting plate is slidably connected to the side plate on the rear side of the box body through a pneumatic assembly. Round openings used for discharging are formed in the top of the box body and the intercepting plate, the front side of the outer wall of the intercepting plate is slidably connected with the bottom of a square groove in the front side of the box body, the height of the square groove is larger than the thickness of the intercepting plate, the intercepting plate is arranged at the top of the box body, and the front side of the outer wall of a side plate on the front side of the box body is rotationally connected with a rotating shaft. And the outer wall of the rotating shaft is fixedly connected with a toothed plate. When the intercepting plate completely penetrates through the square groove, the toothed plate is in a state of being attached to the outer wall of the side plate on the front side of the box body, at the moment, when the intercepting plate resets and moves, the toothed plate can quickly push the water gap in the intercepting plate away from the hook bristles, the injection molding part and the water gap can be quickly separated, and the situation that the injection molding part and the water gap are mixed is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of medical product manufacturing, in particular to a finished product diversion device for injection molded parts. Background Art

[0002] Medical syringe caps are formed by injection molding technology, detached after injection molding is completed, and transported by conveyor belt after trimming the sprue. Then the product and the sprue need to be separated and finally transported separately.

[0003] Chinese patent CN215142191U discloses an injection molding machine unloading collection device, wherein a diverter screen cylinder is arranged at the bottom of the diverter screen cylinder, and a diverter support bracket is arranged at the bottom of the diverter screen cylinder, an injection molding part collection cavity is arranged inside the diverter screen collection tray, and diverter screen outlets are arranged around the diverter screen cylinder, and there are four diverter outlets.

[0004] However, when the existing device is used, it is not convenient to separate the slender injection molded part and the nozzle thereof, and part of the injection molded part may be mixed with the nozzle.

[0005] Based on this, the utility model designs a finished injection molded product diverter device to solve the above problem. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the prior art, the utility model provides a finished injection molded product diverter device.

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A finished injection molded product diverter device comprises a box body, wherein side plates are fixedly mounted on both the front and rear sides of the top of the box body, a round opening for blanking is provided on the top of the box body, and a through square groove is provided on the side plate on the front side of the box body;

[0009] The side plate at the rear side of the box body is connected to an interception plate through a pneumatic component. The interception plate is arranged on the top of the box body. The front side of the outer wall of the interception plate is slidably connected to the bottom of the square groove at the front side of the box body. The height of the square groove is greater than the thickness of the interception plate. A circular opening for blanking is opened on the interception plate.

[0010] A plurality of hooks are fixedly connected to the top of the interception plate;

[0011] The side plate at the rear side of the box body is connected to the interception plate through an elastic component;

[0012] A swing assembly is provided at the left front portion of the outer wall of the side plate at the rear side of the box body, and the swing assembly can drive the intercepting plate to reciprocate forward and backward;

[0013] A conveyor belt is fixedly installed on the top right side of the box body;

[0014] The front side of the outer wall of the side plate on the front side of the box body is rotatably connected with a rotating shaft, and the outer wall of the rotating shaft is fixedly connected with a tooth plate, and the tooth plate has a tendency to approach the outer wall of the side plate on the front side of the box body in a natural state;

[0015] The front bottom of the box body is fixedly connected with an inclined plate.

[0016] Furthermore, the pneumatic assembly includes a cylinder and a long rod, wherein the cylinder is fixedly connected to the rear side of the outer wall of the side plate on the rear side of the box body, one end of the long rod is slidably connected to the output end of the cylinder through a spline shaft, and the other end of the long rod slides through the side plate on the rear side of the box body and is fixedly connected to the rear side of the outer wall of the intercepting plate.

[0017] Furthermore, the elastic component includes a telescopic frame and a spring, one side of the telescopic frame is magnetically attracted to the front side of the outer wall of the side plate at the rear side of the box body, and the spring is fixedly connected to the inside of the telescopic frame and a plurality of springs are provided.

[0018] Furthermore, an opening is provided on the front side of the telescopic frame, and the rear side of the intercepting plate can slide in the opening.

[0019] Furthermore, one end of the spring is fixedly connected to the rear side of the outer wall of the intercepting plate, and the other end is fixedly connected to the rear inner wall of the telescopic frame.

[0020] Furthermore, a through hole is opened on the rear side of the telescopic frame, and the long rod passes through the through hole and is slidably connected to the through hole.

[0021] Furthermore, the swing assembly includes a motor and a cam, the motor is fixedly connected to the top of the side plate on the rear side of the box body, the cam is fixedly connected to the output end of the motor, and the outer edge of the cam is in contact with the left rear side of the outer wall of the intercepting plate.

[0022] Furthermore, a limiting block is fixed to the left front portion of the outer wall of the side plate at the rear side of the box body, the output shaft of the motor is limited by the limiting block, and the output shaft of the motor rotates through the limiting block.

[0023] Furthermore, a plurality of tooth blocks are fixedly connected to the bottom end of the tooth plate, and the plurality of tooth blocks are evenly distributed on the outer edge of the bottom end of the tooth plate.

[0024] The utility model has the following technical effects:

[0025] 1. When the intercepting plate of the utility model completely passes through the square groove, the tooth plate is reset to a state of being in contact with the outer wall of the front side plate of the box body. At this time, when the intercepting plate is reset and moved, the tooth plate will quickly push the water outlet on the intercepting plate away from the hook, so that the water outlet falls on the inclined plate and is collected, which can quickly separate the injection molded parts and the water outlet, avoiding the situation where the injection molded parts and the water outlet are mixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0027] Figure 1 It is a three-dimensional diagram of the finished injection molded product diversion device of the utility model;

[0028] Figure 2 It is a front view of the finished injection molded product diverter device of the utility model;

[0029] Figure 3 It is a three-dimensional diagram of the injection molded product diverter device of the utility model with part of the structure removed;

[0030] Figure 4 This is a structural diagram of the connection between the tooth plate and the rotating shaft of the injection molded product diversion device of the utility model;

[0031] Figure 5 This is a structural diagram of the connection between the interception plate and the hook hair;

[0032] Figure 6 Schematic diagram of workpiece and nozzle structure;

[0033] Figure 7 This is a schematic diagram of the structure of the workpiece after the nozzle is removed;

[0034] Figure 8 It is a front view of the internal section view of the connection structure between the spline shaft, the cylinder output end and the long rod;

[0035] The numbers in the figure represent:

[0036] 1. Box body; 11. Side panel; 2. Pneumatic assembly; 21. Cylinder; 22. Long rod; 3. Interceptor plate; 31. Hook; 4. Elastic assembly; 41. Telescopic frame; 42. Spring; 5. Swing assembly; 51. Motor; 52. Cam; 6. Conveyor belt; 71. Rotating shaft; 72. Tooth plate; 8. Inclined plate. DETAILED DESCRIPTION

[0037] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0038] The utility model is further described below in conjunction with embodiments.

[0039] The terms “left”, “right”, “front”, “back”, “up” and “down” mentioned in the following description are oriented in the viewing direction of the front view.

[0040] Example 1

[0041] Please refer to the instruction manual Figure 1-8 A finished injection molded product diversion device comprises a box body 1, side panels 11 are fixedly installed on both the front and rear sides of the top of the box body 1, a round opening for blanking is opened on the top of the box body 1, a through square groove is opened on the side panel 11 on the front side of the box body 1, and an interception plate 3 is connected to the side panel 11 on the rear side of the box body 1 through a pneumatic component 2. The interception plate 3 is arranged on the top of the box body 1, and the front side of the outer wall of the interception plate 3 is slidably connected to the bottom of the square groove on the front side of the box body 1. The height of the square groove is greater than the thickness of the interception plate 3. A round opening for blanking is opened on the interception plate 3, and the top of the interception plate 3 is fixedly connected with A plurality of hooks and bristles 31 are provided, and the side panel 11 on the rear side of the box body 1 is connected to the intercepting plate 3 through an elastic component 4. A swing component 5 is provided on the front left part of the outer wall of the side panel 11 on the rear side of the box body 1, and the swing component 5 can drive the intercepting plate 3 to reciprocate back and forth. A conveyor belt 6 is fixedly installed on the top right side of the box body 1, and a rotating shaft 71 is rotatably connected to the front side of the outer wall of the side panel 11 on the front side of the box body 1. A tooth plate 72 is fixedly connected to the outer wall of the rotating shaft 71, and the tooth plate 72 tends to approach the outer wall of the side panel 11 on the front side of the box body 1 in a natural state. An inclined plate 8 is fixedly connected to the front bottom of the box body 1.

[0042] When the utility model is in use, first, the injection molded parts and the sprues are transported to the top of the box body 1 by the conveyor belt 6, and a collection box is placed under the box body 1 to collect the injection molded parts. Then the injection molded parts and the sprues fall on the top of the interception plate 3, and the swing assembly 5 is started to drive the interception plate 3 to swing back and forth. The injection molded parts with smooth surfaces will fall into the box body 1 through the round mouth of the box body 1, and the sprues with burrs on the surface will remain on the top of the interception plate 3 under the traction of the hook hair 31. After a pile of injection molded parts and water outlets are separated, the pneumatic component 2 is started to drive the intercepting plate 3 to move to the front side. The front side of the outer wall of the intercepting plate 3 will pass through the square groove, and then the tooth plate 72 will flip and rotate upward under the push of the front side of the outer wall of the intercepting plate 3, so that the intercepting plate 3 and the water outlet on the top of the intercepting plate 3 can pass through the square groove; when the intercepting plate 3 and the water outlet completely pass through the square groove, the tooth plate 72 loses thrust and is reset. At this time, the tooth plate 72 is in a state of being in contact with the outer wall of the front side plate 11 of the box body 1. When the pneumatic component 2 pulls back to reset the intercepting plate 3, the tooth plate 72 will quickly push the water outlet on the intercepting plate 3 away from the hook 31, and then be pushed down from the intercepting plate 3, so that the water outlet falls on the inclined plate 8 and completes the collection of the water outlet, and finally the injection molded parts and the water outlet can be quickly separated, avoiding the situation where the injection molded parts and the water outlet are mixed.

[0043] Example 2

[0044] like Figure 1-8 As shown, as a preferred embodiment of the utility model, the pneumatic assembly 2 includes a cylinder 21 and a long rod 22. The cylinder 21 is fixedly connected to the rear side of the outer wall of the side plate 11 at the rear side of the box body 1. One end of the long rod 22 is slidably connected to the output end of the cylinder 21 through a spline shaft. The long rod 22 and the output end of the cylinder 21 can slide one end distance. The other end of the long rod 22 slides through the side plate 11 at the rear side of the box body 1 and is fixedly connected to the rear side of the outer wall of the intercepting plate 3. Among them, the output end of the cylinder 21 is inserted into the spline shaft and is limited and slidably connected.

[0045] The elastic component 4 includes a telescopic frame 41 and a spring 42. One side of the telescopic frame 41 is magnetically attracted to the front side of the outer wall of the side plate 11 on the rear side of the box body 1. The spring 42 is fixedly connected to the inside of the telescopic frame 41 and a plurality of springs 42 are provided. Magnets are fixedly installed inside the telescopic frame 41 and the side plate 11 on the rear side of the box body 1, and they attract each other when in contact; thereby, the telescopic frame 41 and the side plate 11 on the rear side of the box body 1 are magnetically attracted to each other.

[0046] An opening is provided on the front side of the telescopic frame 41, and the rear side of the intercepting plate 3 can slide in the opening. One end of the spring 42 is fixedly connected to the rear side of the outer wall of the intercepting plate 3, and the other end is fixedly connected to the rear inner wall of the telescopic frame 41. A through hole is provided on the rear side of the telescopic frame 41, and the long rod 22 passes through the through hole and is slidably connected to the through hole.

[0047] The swing assembly 5 includes a motor 51 and a cam 52. The motor 51 is fixedly connected to the top of the side plate 11 at the rear side of the box body 1. The cam 52 is fixedly connected to the output end of the motor 51. The outer edge of the cam 52 is in contact with the left rear side of the outer wall of the intercepting plate 3.

[0048] A limiting block is fixed to the left front portion of the outer wall of the rear side plate 11 of the box body 1, and the output shaft of the motor 51 is limited by the limiting block, and the output shaft of the motor 51 rotates through the limiting block.

[0049] When the utility model is in use, when it is necessary to collect the water outlet, the cylinder 21 pushes the spline shaft to move, drive the long rod 22 to move, and then drive the interception plate 3 to move, and then the interception plate 3 drives the telescopic frame 41 to separate from the rear side plate 11 of the box body 1; when the injection molded part needs to be separated from the water outlet, the motor 51 drives the cam 52 to rotate, and the cam 52 will not cause the telescopic frame 41 and the rear side plate 11 of the box body 1 to separate when rotating. When the cam 52 rotates, the flange will squeeze the interception plate 3 to move the interception plate 3 to the front side. Under the pull of the spring 42, the interception plate 3 tends to reset, and the cam 52 keeps rotating and causes the interception plate 3 to reciprocate to the front and rear sides, and screens the mixture of the injection molded part and the water outlet, and then realizes the diversion operation.

[0050] Example 3

[0051] like Figure 1-8 As shown, as a preferred embodiment of the present utility model, a plurality of tooth blocks are fixedly connected to the bottom end of the tooth plate 72 , and the plurality of tooth blocks are evenly distributed on the outer edge of the bottom end of the tooth plate 72 .

[0052] When the utility model is in use, the intercepting plate 3 moves to the tooth plate 72 when it is reset, and the multiple tooth blocks of the tooth plate 72 will continue to push the water outlet on the intercepting plate 3. At this time, the water outlet is separated from the hook 31 and enters the inclined plate 8 under the push of the tooth plate 72 to complete the diversion. Then the intercepting plate 3 is reset to carry out the next step of screening.

[0053] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements 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 the present invention.

Claims

1. A finished injection molded product diverter device, comprising a box (1), characterized in that: Side panels (11) are fixedly mounted on both the front and rear sides of the top of the box body (1), a round opening for blanking is provided on the top of the box body (1), and a through square groove is provided on the side panel (11) on the front side of the box body (1); The side plate (11) at the rear side of the box body (1) is connected to an interception plate (3) via a pneumatic assembly (2); the interception plate (3) is arranged on the top of the box body (1); the front side of the outer wall of the interception plate (3) is slidably connected to the bottom of the square groove at the front side of the box body (1); the height of the square groove is greater than the thickness of the interception plate (3); and a circular opening for blanking is opened on the interception plate (3); A plurality of hooks (31) are fixedly connected to the top of the interception plate (3); The side plate (11) at the rear side of the box body (1) is connected to the interception plate (3) via an elastic component (4); A swing assembly (5) is provided on the left front side of the outer wall of the side plate (11) at the rear side of the box body (1), and the swing assembly (5) can drive the interception plate (3) to reciprocate forward and backward; A conveyor belt (6) is fixedly installed on the right side of the top of the box body (1); The front side of the outer wall of the side plate (11) on the front side of the box body (1) is rotatably connected to a rotating shaft (71), and the outer wall of the rotating shaft (71) is fixedly connected to a tooth plate (72), and the tooth plate (72) has a tendency to approach the outer wall of the side plate (11) on the front side of the box body (1) in a natural state; The front bottom of the box body (1) is fixedly connected with an inclined plate (8).

2. The finished injection molded product diversion device according to claim 1, characterized in that: The pneumatic assembly (2) comprises a cylinder (21) and a long rod (22); the cylinder (21) is fixedly connected to the rear side of the outer wall of the side plate (11) at the rear side of the box body (1); one end of the long rod (22) is slidably connected to the output end of the cylinder (21) via a spline shaft; the other end of the long rod (22) slides through the side plate (11) at the rear side of the box body (1) and is fixedly connected to the rear side of the outer wall of the intercepting plate (3).

3. The finished injection molded product diversion device according to claim 2, characterized in that: The elastic component (4) comprises a telescopic frame (41) and a spring (42); one side of the telescopic frame (41) is magnetically attracted to the front side of the outer wall of the side plate (11) at the rear side of the box body (1); the spring (42) is fixedly connected to the inside of the telescopic frame (41), and a plurality of springs (42) are provided.

4. The finished injection molded product diverter device according to claim 3, characterized in that: The front side of the telescopic frame (41) is provided with an opening, and the rear side of the intercepting plate (3) can slide in the opening.

5. The finished injection molded product diverting device according to claim 4, characterized in that: One end of the spring (42) is fixedly connected to the rear side of the outer wall of the interception plate (3), and the other end is fixedly connected to the rear inner wall of the telescopic frame (41).

6. The finished injection molded product diverting device according to claim 5, characterized in that: A through hole is provided on the rear side of the telescopic frame (41), and the long rod (22) passes through the through hole and is slidably connected to the through hole.

7. The finished injection molded product diverter device according to claim 1, characterized in that: The swing assembly (5) comprises a motor (51) and a cam (52); the motor (51) is fixedly connected to the top of the side plate (11) at the rear side of the box body (1); the cam (52) is fixedly connected to the output end of the motor (51); and the outer edge of the cam (52) is in contact with the left rear side of the outer wall of the intercepting plate (3).

8. The finished injection molded product diverting device according to claim 7, characterized in that: A limiting block is fixed to the left front portion of the outer wall of the side plate (11) at the rear side of the box body (1), the output shaft of the motor (51) is limited by the limiting block, and the output shaft of the motor (51) rotates and passes through the limiting block.

9. The finished injection molded product diverter device according to claim 1, characterized in that: A plurality of tooth blocks are fixedly connected to the bottom end of the tooth plate (72), and the plurality of tooth blocks are evenly distributed on the outer edge of the bottom end of the tooth plate (72).

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