Discharging device of plastic product plastic uptake forming machine

By introducing longitudinal lifting, spring-back feeding, and swinging mechanisms into the vacuum forming machine, combined with the design of inclined plates and swing blades, the problems of breakage and flying out of plastic products during the feeding process are solved, and the stable collection and precision maintenance of plastic products are achieved.

CN223590076UActive Publication Date: 2025-11-25HEBEI JIAHAO PLASTIC PACKAGING PROD CO LTD
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Patent Information

Application Number
CN202423086983.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-13
Publication Date
2025-11-25
Estimated Expiration
2034-12-13

AI Technical Summary

Technical Problem

During the feeding process of a plastic product vacuum forming machine, if the distance between the cutting area and the collection box is too high, the plastic product may fall directly, potentially causing it to crack or change shape. Furthermore, the product may fly out of the collection area, affecting its size and accuracy.

Method used

The system employs a combination of a longitudinal lifting mechanism, a spring-back feeding mechanism, a pulling mechanism, and a swinging mechanism. Through the design of inclined plates and swing blades, it controls the feeding process of plastic products, preventing them from falling directly and ensuring their shape and precision. Stepper motors and forward and reverse motors are used to control the movement of the mechanism, achieving smooth collection.

Benefits of technology

It effectively prevents plastic products from breaking and changing shape during the feeding process, ensuring size and accuracy, improving feeding stability and work efficiency, and preventing products from flying out of the collection area.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of plastic uptake forming machines, and provides a blanking device of a plastic product plastic uptake forming machine, which comprises a plastic uptake machine body and a cutting knife, a processing table is fixedly connected on the plastic uptake machine body, and the cutting knife is rotatably connected on one side of the processing table. The plastic vacuum forming machine comprises a plastic vacuum forming machine body and further comprises a collecting box, a longitudinal lifting mechanism, a rebound discharging mechanism, a pulling mechanism and a swinging mechanism, the collecting box is fixedly connected to one side of the plastic vacuum forming machine body, two containing openings are formed in one end of the bottom of the collecting box, the longitudinal lifting mechanism is arranged in the collecting box, and the rebound discharging mechanism is arranged on the longitudinal lifting mechanism. The pulling mechanism is arranged at the bottom of the rebound discharging mechanism, and two swing mechanisms are arranged at the top of the end, close to the plastic vacuum forming machine body, of the collecting box. By means of the technical scheme, the problem that in the prior art, the distance between a cutting area and a collecting box is too large, so that plastic products directly fall into the collecting box, and the plastic products are likely to be broken or changed in shape and size is solved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to blister forming machine technical field, specifically, relate to a kind of plastic product blister forming machine's discharging device. BACKGROUND

[0002] The discharging device of plastic product blister forming machine is mainly responsible for taking out the molded plastic product from the mold, and placing it in the designated position, so as to carry out subsequent processing or packaging, first taking out the molded packaging product from the mold by suction cup or mechanical arm, and transferring the plastic product to the designated position for cutting and subsequent packaging.

[0003] When using the discharging device of the blister forming machine to discharge the produced plastic product, it is generally longitudinally dropped on the conveying belt or the collection plate, but when it is dropped from a high place to the collection plate, in order to avoid the state of blocking and accumulation after cutting, the cutting zone and the collection plate have a high distance, but the plastic product is not completely shaped after being processed, so the discharge from a high place will cause part of the processed plastic product to break or the shape of the plastic product to change, and since the plastic product is generally light, the high distance between the cutting zone and the collection plate will cause the plastic product to not fall on the collection plate or the conveying belt according to the predetermined working track, which may fly out of the area outside the collection plate or the conveying belt, affecting the final size and precision of the plastic product. SUMMARY

[0004] The utility model provides a kind of plastic product blister forming machine's discharging device, solve the distance between cutting area and collection box in the related art, leading to plastic product directly falling in collection box, possibly cause the problem of plastic product breakage or shape size change.

[0005] The technical solution of the utility model is as follows:

[0006] A kind of plastic product blister forming machine's discharging device, including blister machine body and cutting knife, the processing table is fixedly connected on the blister machine body, the cutting knife is rotatably connected in one side of the processing table, further comprising:

[0007] Collection box, the collection box is fixedly connected in one side of the blister machine body, and the bottom of the collection box is provided with two placing openings at one end, for collecting processed plastic product;

[0008] Longitudinal lifting mechanism, the longitudinal lifting mechanism is arranged in the collection box, for lifting and collecting processed plastic product;

[0009] Spring-back discharging mechanism, the spring-back discharging mechanism is arranged on the longitudinal lifting mechanism, for discharging collected plastic product;

[0010] A pulling mechanism is arranged at the bottom of the rebounding and discharging mechanism, and is used to pull the rebounding and discharging mechanism to discharge materials;

[0011] Two swinging mechanisms are arranged at the top of the end of the blister machine body close to the collecting box, and are used to swing the plastic products into the collecting box.

[0012] Preferably, the longitudinal lifting mechanism comprises:

[0013] A transmission seat is fixedly connected in the placing opening;

[0014] A stepping motor is installed at the top of the transmission seat;

[0015] A reciprocating screw is fixedly connected to the output end of the stepping motor, and the other end of the reciprocating screw is rotatably connected to the bottom of the transmission seat;

[0016] A nut seat is threadedly connected to the reciprocating screw;

[0017] A fixed frame is fixedly connected in the other placing opening;

[0018] A polished rod is fixedly connected between the top and the bottom of the fixed frame;

[0019] A connecting plate is fixedly connected to one end of the nut seat, and is slidably connected to the other end of the polished rod.

[0020] Preferably, the rebounding and discharging mechanism comprises:

[0021] A spring is fixedly connected to the side of the connecting plate away from the nut seat;

[0022] A collecting plate is fixedly connected to the other end of the spring.

[0023] Preferably, the pulling mechanism comprises:

[0024] A fixed disc is fixedly connected to the bottom of the collecting plate;

[0025] A pulling rope is fixedly connected to the bottom of the fixed disc;

[0026] A pulling opening is formed in the outer side wall of the collecting box close to the transmission seat, and the other end of the pulling rope extends outward through the pulling opening.

[0027] Preferably, the swinging mechanism comprises:

[0028] The fixed column is fixedly connected to the top of the collecting box near one end of the blister machine body;

[0029] The rotating shaft is rotatably connected to the fixed column, and a motor protection frame is fixedly connected to the top of the rotating shaft;

[0030] The forward and reverse motor is installed on the inner top wall of the motor protection frame, and the output end of the forward and reverse motor is fixedly connected with the rotating shaft;

[0031] The connecting rod is fixedly connected to one end of the rotating shaft towards the inside of the collecting box;

[0032] The swinging leaves are fixedly connected to the connecting rod.

[0033] Further, the two swinging leaves are provided with a separation plate with an arc-shaped top, and the separation plate is fixedly connected to the inner bottom wall of the collecting box.

[0034] Further, one end of the blister machine body towards the collecting box is fixedly connected with an inclined plate.

[0035] Further, the width of the inclined plate is consistent with the width of the collecting plate.

[0036] Further, the inside of the collecting box is divided into a collecting area and a working area by the placing opening, and a spacing plate is fixedly connected between the collecting area and the working area, wherein the placing opening is arranged in the working area.

[0037] Further, the two sides of the collecting plate are provided with baffle plates.

[0038] The working principle and beneficial effects of the utility model are as follows:

[0039] In this invention, when processing plastic products using the feeding device of a vacuum forming machine, the plastic product is first processed by the vacuum forming machine body. After processing, the operator uses a cutting blade to cut the plastic product located on the processing table. After the plastic product is cut, the operator moves the plastic product towards the collection box. At this time, the vertical lifting mechanism is activated, which drives the spring-loaded feeding mechanism to rise and fix it, waiting for the operator to kick the cut plastic product onto the spring-loaded feeding mechanism. The vertical lifting mechanism is activated again to move the spring-loaded feeding mechanism into the collection box. At the same time, pulling the pulling mechanism causes the spring-loaded feeding mechanism to tilt into the collection box, so that all the plastic products collected on the spring-loaded feeding mechanism slide into the collection box. After the plastic products slide into the collection box, the swinging mechanism moves the plastic products in the collection box further into the collection box. Compared with the existing technology, by lifting and catching the processed plastic products and then lowering them into the collection box, the plastic products will not fall directly into the collection box from a height during the collection process. This makes the shape, size and precision of the plastic products more standardized. At the same time, the collection and movement process is more gradual, which also prevents the plastic products from flying out of place. Attached Figure Description

[0040] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0041] Fig. 1 This is a schematic diagram of the overall structure of this utility model;

[0042] Fig. 2 This is a schematic diagram of the structure of the collecting plate, transmission seat and reciprocating screw in this utility model;

[0043] Fig. 3 This is a schematic diagram of the structure of the collection box, transmission seat, and nut seat in this utility model.

[0044] Fig. 4 This is a schematic diagram of the structure of the collection box, rotating shaft and connecting rod in this utility model.

[0045] In the diagram: 1. Body of the vacuum forming machine; 2. Cutting blade; 3. Processing table; 4. Collection box; 5. Placement port; 6. Divider plate; 7. Inclined plate; 8. Collection area; 9. Working area; 10. Partition plate; 11. Baffle plate; 101. Transmission seat; 102. Stepper motor; 103. Reciprocating screw; 104. Nut seat; 105. Fixing frame; 106. Smooth rod; 201. Connecting plate; 202. Spring; 203. Collection plate; 301. Fixing plate; 302. Pull rope; 303. Pulling port; 401. Fixing column; 402. Rotating shaft; 403. Forward and reverse motor; 404. Connecting rod; 405. Swing blade. Detailed Implementation

[0046] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts are within the scope of the present application.

[0047] As shown in Figs. 1 to 4 The present embodiment provides a plastic product blister forming machine blanking device, which comprises a blister machine body 1 and a cutting knife 2, the blister machine body 1 is fixedly connected with a processing table 3, the cutting knife 2 is rotatably connected to one side of the processing table 3, and further comprises a collecting box 4, a longitudinal lifting mechanism, a rebound blanking mechanism, a pulling mechanism and a swing mechanism, the collecting box 4 is fixedly connected to one side of the blister machine body 1, two placing openings 5 are formed in one end of the bottom of the collecting box 4, and the collecting box 4 is used for collecting processed plastic products, the longitudinal lifting mechanism is arranged in the collecting box 4 and is used for lifting the collected processed plastic products, the rebound blanking mechanism is arranged on the longitudinal lifting mechanism and is used for blanking the collected plastic products, the pulling mechanism is arranged at the bottom of the rebound blanking mechanism and is used for pulling the rebound blanking mechanism to blank, two swing mechanisms are arranged at the top of the end of the collecting box 4 close to the blister machine body 1, and are used for swinging the plastic products into the collecting box 4, and the end of the blister machine body 1 close to the collecting box 4 is fixedly connected with an inclined plate 7, which is mainly used for enabling the plastic products to slide to the collecting plate 203 through the inclined surface of the inclined plate 7 after being cut, so that the plastic products are not directly dropped into the collecting plate 203 and the work efficiency is improved, the width of the inclined plate 7 is consistent with the width of the collecting plate 203, so that the plastic products are prevented from sliding to the area outside the collecting plate 203 due to the too wide inclined plate 7, the collecting box 4 is divided into a collecting area 8 and a working area 9 by the placing openings 5, and a spacing plate 10 is fixedly connected between the collecting area 8 and the working area 9, and the placing openings 5 are arranged in the working area 9, which is mainly used for preventing the plastic products from moving to the working area 9 when the plastic products are in the collecting box 4, so as to avoid affecting the operation in the working area 9.

[0048] In the embodiment, the longitudinal lifting mechanism comprises a transmission seat 101, a stepping motor 102, a reciprocating screw rod 103, a nut seat 104, a fixed frame 105, a light pole 106 and a connecting plate 201, the transmission seat 101 is fixedly connected in the placing opening 5, the stepping motor 102 is installed at the top of the transmission seat 101, the reciprocating screw rod 103 is fixedly connected on the output end of the stepping motor 102, the other end of the reciprocating screw rod 103 is rotatably connected at the bottom of the transmission seat 101, the nut seat 104 is threadedly connected on the reciprocating screw rod 103, the fixed frame 105 is fixedly connected in the other placing opening 5, the light pole 106 is fixedly connected between the top and the bottom of the fixed frame 105, one end of the connecting plate 201 is fixedly connected on the nut seat 104, and the other end of the connecting plate 201 is slidably connected on the light pole 106.

[0049] In the embodiment, the spring 202 and the collecting plate 203 are fixedly connected on the side of the connecting plate 201 away from the nut seat 104, and the other end of the spring 202 is fixedly connected with the collecting plate 203, and the collecting plate 203 is provided with the baffle 11 on both sides.

[0050] In the embodiment, the pulling mechanism comprises a fixed disc 301, a pull rope 302 and a pulling opening 303, the fixed disc 301 is fixedly connected at the bottom of the collecting plate 203, the pull rope 302 is fixedly connected at the bottom of the fixed disc 301, the pulling opening 303 is formed on the outer side wall of the collecting box 4 near one end of the transmission seat 101, and the other end of the pull rope 302 extends outwards through the pulling opening 303.

[0051] In the embodiment, the swinging mechanism comprises a fixed column 401, a rotating shaft 402, a forward and reverse motor 403, a connecting rod 404 and a swinging blade 405, the fixed column 401 is fixedly connected at the top of the collecting box 4 near one end of the blister machine body 1, the rotating shaft 402 is rotatably connected on the fixed column 401, and the top of the rotating shaft 402 is fixedly connected with the motor protection frame, the forward and reverse motor 403 is installed on the inner top wall of the motor protection frame, and the output end of the forward and reverse motor 403 is fixedly connected with the rotating shaft 402, one end of the rotating shaft 402 towards the inside of the collecting box 4 is fixedly connected with the connecting rod 404, the connecting rod 404 is fixedly connected with the swinging blade 405, the dividing plate 6 with an arc-shaped top is arranged between the two swinging blades 405, and the dividing plate 6 is fixedly connected on the inner bottom wall of the collecting box 4, the arc-shaped dividing plate 6 is mainly used to limit the range of the collecting plate 203 when being pulled, and when the collecting plate 203 collides with the highest part of the dividing plate 6, the plastic products on the collecting plate 203 will slide to both sides of the dividing plate 6 through the dividing plate 6, and will not be stacked in one place to be stuck.

[0052] In summary, the working principle of the blanking device of the plastic product blister forming machine is as follows: when the blanking device of the blister forming machine is used to process plastic products, the plastic products are first processed by the blister machine body 1, and in the process of blister forming, the plastic is softened and formed on the mold by vacuum adsorption, and after being cooled, the workers use the cutting knife 2 to start cutting the plastic products on the processing table 3. When the plastic products are cut, the workers will move the plastic products to the direction of the collection box 4, at this time, the stepping motor 102 is started, and the reciprocating screw 103 is driven to rotate by the stepping motor 102, at this time, the nut seat 104 drives the connecting plate 201 to slide longitudinally, when the collection plate 203 is driven to slide to the lowest part of the inclined plate 7, the rotation of the stepping motor 102 is stopped, the cut plastic products will automatically slide to the collection plate 203 through the inclined plate 7, when a batch of plastic products is collected, the stepping motor 102 is started again, and the collection plate 203 slides to the inside of the collection box 4, when it slides to the highest part inside the collection box 4, the rotation of the stepping motor 102 is stopped, and the collection plate 203 is fixed at the highest part inside the collection box 4, at this time, the workers pull the pull rope 302 to pull the collection plate 203 to the highest part of the partition plate 6, at this time, since the collection plate 203 is pulled to form an inclined surface, the collected plastic products will slide to the collection box 4, the pull rope 302 is released, and the collection plate 203 will be elastically deformed back to the parallel state with the connecting plate 201 according to the spring 202, the stepping motor 102 is started again to lift the collection plate 203 to the lowest part of the inclined plate 7, at this time, the swing leaf 405 is located at one end of the collection box 4, the forward and reverse motor 403 is started to rotate in the forward and reverse directions to drive the swing leaf 405 to move the plastic products to the collection area 8 close to the one end of the working area 9, after swinging once, the forward and reverse motor 403 drives the swing leaf 405 to reset, and the above working process is repeated to collect the processed plastic products.

[0053] The above is only a preferred embodiment of the present application, and is not intended to limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A plastic product blister forming machine blanking device, comprising a blister machine body (1) and a cutting knife (2), the blister machine body (1) is fixedly connected with a processing table (3), the cutting knife (2) is rotatably connected on one side of the processing table (3), characterized in that, Also include: Collecting box (4), the collecting box (4) is fixedly connected on one side of the blister machine body (1), and two placing openings (5) are formed in one end of the bottom of the collecting box (4) for collecting the processed plastic products; Longitudinal lifting mechanism, the longitudinal lifting mechanism is arranged in the collecting box (4), and is used for lifting the collected processed plastic products; Spring back unloading mechanism, the spring back unloading mechanism is arranged on the longitudinal lifting mechanism, and is used for unloading the collected plastic products; Pulling mechanism, the pulling mechanism is arranged at the bottom of the spring back unloading mechanism, and is used for pulling the spring back unloading mechanism to unload; Swing mechanism, the top of the collecting box (4) near one end of the blister machine body (1) is provided with two swing mechanisms, and is used for swinging the plastic products into the inside of the collecting box (4).

2. The plastic product blister forming machine blanking device according to claim 1, characterized in that, The longitudinal lifting mechanism comprises: Transmission seat (101), the transmission seat (101) is fixedly connected in the placing opening (5); Step motor (102), the step motor (102) is installed at the top of the transmission seat (101); Reciprocating screw rod (103), the output end of the step motor (102) is fixedly connected with the reciprocating screw rod (103), and the other end of the reciprocating screw rod (103) is rotatably connected to the bottom of the transmission seat (101); Nut seat (104), the nut seat (104) is threadedly connected on the reciprocating screw rod (103); Fixed frame (105), the fixed frame (105) is fixedly connected in the other placing opening (5); Light pole (106), the top and the bottom of the fixed frame (105) are fixedly connected with the light pole (106); Connecting plate (201), one end of the connecting plate (201) is fixedly connected to the nut seat (104), and the other end of the connecting plate (201) is slidably connected to the light pole (106).

3. The plastic product blister forming machine blanking device according to claim 2, wherein, The spring back unloading mechanism comprises: Spring (202), the side, away from the nut seat (104), of the connecting plate (201) is fixedly connected with the spring (202); Collecting plate (203), the other end of the spring (202) is fixedly connected with the collecting plate (203).

4. The plastic product blister forming machine blanking device according to claim 3, wherein, The pulling mechanism comprises: Fixed disc (301), the fixed disc (301) is fixedly connected to the bottom of the collecting plate (203); Pulling rope (302), the pulling rope (302) is fixedly connected to the bottom of the fixed disc (301); Pulling opening (303), the pulling opening (303) is formed in the outer side wall of the collecting box (4) near one end of the transmission seat (101), and the other end of the pulling rope (302) extends outward through the pulling opening (303).

5. The plastic product blister forming machine according to claim 4, wherein, The swing mechanism comprises: Fixed column (401), the fixed column (401) is fixedly connected to the top of the collecting box (4) near one end of the blister machine body (1); Rotating shaft (402), the rotating shaft (402) is rotatably connected to the fixed column (401), and the top of the rotating shaft (402) is fixedly connected with a motor protection frame; A forward and reverse motor (403) is installed on the inner top wall of the motor protection frame, and an output end of the forward and reverse motor (403) is fixedly connected with the rotating shaft (402); A connecting rod (404) is fixedly connected with one end of the rotating shaft (402) towards the inside of the collecting box (4); Swing leaves (405) are fixedly connected with the connecting rod (404).

6. The plastic product blister forming machine blanking device of claim 5, wherein, A partition plate (6) with an arc-shaped top is arranged between the two swing leaves (405), and the partition plate (6) is fixedly connected with the inner bottom wall of the collecting box (4).

7. The plastic product blister forming machine blanking device of claim 6, wherein, One end of the suction plastic machine body (1) towards the collecting box (4) is fixedly connected with an inclined plate (7).

8. The plastic product blister forming machine blanking device of claim 7, wherein, The width of the inclined plate (7) is consistent with the width of the collecting plate (203).

9. The plastic product blister forming machine of claim 8, wherein, The collecting box (4) is divided into a collecting area (8) and a working area (9) by the placement opening (5), and a partition plate (10) is fixedly connected between the collecting area (8) and the working area (9), wherein the placement opening (5) is arranged in the working area (9).

10. The plastic product blister forming machine of claim 9, wherein, Both sides of the collecting plate (203) are provided with baffle plates (11).