Injection molding finished product conveying line
By designing transmission wheels, guide blocks and scraper components on the injection molded finished product conveying line, the product drop and dirt problems are solved, the product is stable conveying and cleaning the conveyor belt, and the appearance and performance of the injection molded finished product are improved.
Patent Information
- Application Number
- CN202422341838.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-25
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-09-25
AI Technical Summary
There are problems with dirty attachment on the conveying line of the injection molded product that affects the appearance quality of the product. At the same time, the product may fall to the ground during the conveying process, resulting in the surface being sunken or ruptured.
An injection-molded finished product conveyor line is designed, using a transmission wheel and conveyor belt structure, combining guide blocks and scraper components to ensure that the product is centered and scraped away dirt during the conveying process. The threaded rod and drive components are used to adapt to different size products, and the automatic cleaning of scrapers is achieved through the spring and limiting rod structure.
Effectively prevent product from falling and keeping the conveyor belt clean, improving product appearance quality and performance.
Smart Images

Figure CN223147606U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of injection molded product production, and particularly relates to an injection molded product conveyor line. Background Technique
[0002] An injection molded product refers to a plastic product made by an injection molding process. Injection molding is a processing method in which granular plastic raw materials are heated to the melting point, and the molten plastic is injected into a closed mold by an injection molding machine. After cooling and solidifying in the mold, the required shaped product is taken out of the mold.
[0003] Most injection molded product conveyor lines have some disadvantages when in use. For example, dirt adheres to the conveyor line, and the dirt will adhere to the surface of the product, affecting the appearance quality of the product and even the service performance of the product. At the same time, when the injection molded product conveyor line is in use, if the product is not in the exact middle of the conveyor line, it may cause the product to fall to the ground during transportation, resulting in surface depression or even cracking of the product, affecting its use. In view of this, we propose an injection molded product conveyor line. Content of the Utility Model
[0004] The purpose of the utility model is to provide an injection molded product conveyor line to solve the problems raised in the above background technique.
[0005] In view of this, the utility model provides an injection molded product conveyor line, including:
[0006] Two fixing plates, between which two driving wheels are rotatably installed. A conveyor belt is installed between the two driving wheels in a transmission manner. On one side of one of the fixing plates, a motor is fixedly installed. The output shaft of the motor penetrates through one of the fixing plates and is coaxially connected to one of the driving wheels;
[0007] A fixed shell, which is fixedly installed on the tops of the two fixing plates. A first sliding groove is opened in the fixed shell, and guiding blocks are symmetrically slidably installed in the first sliding groove;
[0008] A driving component, which is located in the fixed shell and is used to drive the two guiding blocks to slide;
[0009] Two second sliding grooves, which are respectively opened in the two fixing plates. The same scraper is slidably installed in the two second sliding grooves. A plurality of springs fixed to the inner walls of the two second sliding grooves are fixedly installed at the bottom of the scraper, and the top of the scraper contacts the conveyor belt. A collection box is inserted and installed at the bottom of the scraper;
[0010] A fixing component, which is located in the collection box and is used to fix the position of the collection box.
[0011] In this technical solution, when it is necessary to convey an injection-molded product, the motor is first started. The motor is powered on and operates to drive one of the driving wheels to rotate. One of the driving wheels drives the conveyor belt to move, and the conveyor belt drives the other driving wheel to rotate. When the injection-molded product is placed on the top of the conveyor belt, the conveyor belt will slowly convey the injection-molded product in the direction of the motor. When the injection-molded product passes between the two guide blocks, under the guidance of the two guide blocks, the injection-molded product will be located in the middle of the conveyor belt, ensuring that the injection-molded product will not fall to the ground. When it is necessary to convey a larger injection-molded product, through the arranged driving assembly, the two guide blocks can be driven to slide and move away from each other, so as to transport the larger injection-molded product, increasing the applicable range of the overall device;
[0012] When the conveyor belt is conveying the injection-molded product, under the action of the rebounding force of several springs, the scraper will slide upward and make the top of the scraper closely fit the conveyor belt. The scraper will scrape off the dirt on the conveyor belt, and the dirt will fall into the collection box, ensuring that there is no dirt on the conveyor belt. When it is necessary to process the collected dirt, through the arranged fixed handle, the operator can pull out the collection box, and finally the operator can process the dirt in the collection box.
[0013] In the above technical solution, further, the driving assembly includes:
[0014] A threaded rod, the threaded rod is rotatably installed in the first sliding groove and is located on one side of one of the guide blocks. One end of the threaded rod penetrates through the two guide blocks and extends to the outside. There are two threads with opposite helix directions on the threaded rod, and the threaded rod is threadedly connected to the two guide blocks.
[0015] In this technical solution, when it is necessary to convey an injection-molded product, the motor is first started. The motor is powered on and operates to drive one of the driving wheels to rotate. One of the driving wheels drives the conveyor belt to move, and the conveyor belt drives the other driving wheel to rotate. When the injection-molded product is placed on the top of the conveyor belt, the conveyor belt will slowly convey the injection-molded product in the direction of the motor. When the injection-molded product passes between the two guide blocks, under the guidance of the two guide blocks, the injection-molded product will be located in the middle of the conveyor belt, ensuring that the injection-molded product will not fall to the ground. When it is necessary to convey a larger injection-molded product, first rotate the threaded rod. Under the action of the threads, the two guide blocks slide and move away from each other, so as to transport the larger injection-molded product, increasing the applicable range of the overall device.
[0016] In the above technical solution, further, the fixing assembly includes:
[0017] A limiting groove is provided in the collection box. A limiting rod is symmetrically and slidably installed in the limiting groove. A plurality of tension springs fixed to the inner wall of the limiting groove are fixedly installed on both of the limiting rods. One end of each of the two limiting rods away from each other penetrates through the limiting groove and extends into the scraping plate, and one end of each of the two limiting rods away from each other is in plug-in fit with the scraping plate;
[0018] A disc is rotatably installed in the limiting groove and located between the two limiting rods. The disc contacts the two limiting rods. A rotating column is fixedly installed at the bottom of the disc. The lower end of the rotating column penetrates through the limiting groove and extends to the outside. A torsion spring is sleeved on the rotating column, and both ends of the torsion spring are fixedly connected to the disc and the inner wall of the limiting groove respectively.
[0019] In this technical solution, when the conveyor belt conveys the injection-molded products, under the action of the rebounding force of several springs, the scraping plate will slide upward and make the top of the scraping plate closely fit the conveyor belt. The scraping plate will scrape off the dirt on the conveyor belt, and the dirt will fall into the collection box to ensure that there is no dirt on the conveyor belt. When it is necessary to process the collected dirt, first rotate the rotating column to drive the disc to rotate, and at the same time the torsion spring twists. Then the disc no longer presses the two limiting rods. Under the action of the pulling force of several tension springs, the two limiting rods slide and approach each other. When both of the two limiting rods are disengaged from the scraping plate, the operator can pull out the collection box, and finally the operator can process the dirt in the collection box.
[0020] In the above technical solution, further, the cross-section of the disc is oval.
[0021] In this technical solution, it is ensured that when the disc rotates, it can press the two limiting rods to slide and move away from each other.
[0022] In the above technical solution, further, an operation disc is fixedly installed at the bottom end of the rotating column, and a rotating rod is fixedly installed at one end of the threaded rod.
[0023] In this technical solution, the provided operation disc facilitates the operator to rotate the rotating column, and the provided rotating rod facilitates the operator to rotate the threaded rod.
[0024] In the above technical solution, further, a handle is fixedly installed at the bottom of the collection box.
[0025] In this technical solution, the provided handle facilitates pulling the collection box to slide.
[0026] In the above technical solution, further, the output shaft of the motor is rotatably connected to one of the fixing plates.
[0027] In this technical solution, it is ensured that the output shaft of the motor can rotate in one of the fixing plates.
[0028] The beneficial effects of the present utility model are as follows:
[0029] 1. For this injection molding finished product conveyor line, when the injection molded product passes between two guiding blocks, under the guidance of the two guiding blocks, the injection molded product will be located in the middle of the conveyor belt, ensuring that the injection molded product will not fall to the ground.
[0030] 2. For this injection molding finished product conveyor line, when the conveyor belt is transporting the injection molded product, under the action of the elastic force of several springs, the scraper will slide upward and make the top of the scraper closely fit the conveyor belt. The scraper will scrape the dirt on the conveyor belt, and the dirt will fall into the collection box, ensuring that there is no dirt on the conveyor belt. Description of the Drawings
[0031] Figure 1 is one of the overall structural schematic diagrams of the present utility model;
[0032] Figure 2 is the cross-sectional structural schematic diagram of the fixed shell of the present utility model;
[0033] Figure 3 is the structural schematic diagram of the threaded rod area of the present utility model;
[0034] Figure 4 is the second overall structural schematic diagram of the present utility model;
[0035] Figure 5 is the cross-sectional structural schematic diagram of the fixed plate of the present utility model;
[0036] Figure 6 is the partial explosion structural schematic diagram of the present utility model;
[0037] Figure 7 is the cross-sectional structural schematic diagram of the collection box of the present utility model;
[0038] Figure 8 is the Figure 7 enlarged structural schematic diagram of part A in the present utility model;
[0039] Figure 9 is the cross-sectional structural schematic diagram of the scraper of the present utility model.
[0040] The markings in the figure are shown as:
[0041] 1. Fixed plate; 2. Driving wheel; 3. Conveyor belt; 4. Motor; 5. Fixed shell; 6. First sliding groove; 7. Guiding block; 8. Second sliding groove; 9. Spring; 10. Scraper; 11. Collection box; 12. Threaded rod; 13. Rotating rod; 14. Limiting groove; 15. Limiting rod; 16. Tensile spring; 17. Disc; 18. Rotating column; 19. Torsion spring; 20. Operating panel; 21. Handle. Detailed Embodiments
[0042] The technical solutions in the embodiments of the present application will be clearly described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art belong to the scope of protection of the present application.
[0043] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments of the present application. For the convenience of description, the sizes of the various parts shown in the drawings are not drawn in actual proportional relationship. Technologies, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but in appropriate cases, the said technologies, methods, and devices should be regarded as part of the authorization specification. In all the examples shown and discussed here, any specific value should be construed as merely exemplary and not as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that like reference numerals and letters denote like items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.
[0044] It should be noted that the terms "first", "second", etc. in the description and claims of the present application are used to distinguish similar objects and are not used to describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances so that the embodiments of the present application can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first", "second", etc. are generally of the same category and do not limit the number of objects. For example, the first object can be one or multiple. In addition, "and / or" in the description and claims means at least one of the connected objects, and the character " / " generally means an "or" relationship between the associated objects before and after.
[0045] It should be noted that in the description of the present application, the orientation or positional relationships indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Without contrary description, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and thus cannot be construed as a limitation on the protection scope of the present application; the orientation words "inside, outside" refer to the inside and outside relative to the contour of each component itself.
[0046] It should be noted that in this application, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising a..." does not exclude the presence of additional identical elements in the process, method, article or device comprising that element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of this application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in a reverse order according to the functions involved. For example, the described methods may be performed in a different order than described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.
[0047] Embodiment 1:
[0048] Please refer to Figure 1 - Figure 9 as shown, this embodiment provides an injection molding finished product conveying line, including:
[0049] Two fixed plates 1, two driving wheels 2 are rotatably installed between the two fixed plates 1, a conveyor belt 3 is drivingly installed between the two driving wheels 2, and a motor 4 is fixedly installed on one side of one of the fixed plates 1. The output shaft of the motor 4 penetrates through one of the fixed plates 1 and is coaxially connected to one of the driving wheels 2;
[0050] A fixed shell 5, the fixed shell 5 is fixedly installed on the tops of the two fixed plates 1, a sliding groove one 6 is opened in the fixed shell 5, and guide blocks 7 are symmetrically slidably installed in the sliding groove one 6;
[0051] A driving assembly, the driving assembly is located in the fixed shell 5 and is used to drive the two guide blocks 7 to slide;
[0052] Two sliding grooves two 8 are respectively opened in the two fixed plates 1, the same scraper 10 is slidably installed in the two sliding grooves two 8, a plurality of springs 9 fixed to the inner walls of the two sliding grooves two 8 are fixedly installed at the bottom of the scraper 10, and the top of the scraper 10 is in contact with the conveyor belt 3. A collection box 11 is inserted and installed at the bottom of the scraper 10;
[0053] A fixing assembly, the fixing assembly is located in the collection box 11 and is used to fix the position of the collection box 11.
[0054] Among them, when it is necessary to convey the injection-molded products, first start the motor 4. The motor 4 is powered on and operates to drive one of the driving wheels 2 to rotate. One of the driving wheels 2 drives the conveyor belt 3 to move, and the conveyor belt 3 drives the other driving wheel 2 to rotate. When the injection-molded products are placed on the top of the conveyor belt 3, the conveyor belt 3 will slowly convey the injection-molded products in the direction of the motor 4. When the injection-molded products pass between the two guiding blocks 7, under the guidance of the two guiding blocks 7, the injection-molded products will be located in the middle of the conveyor belt 3, ensuring that the injection-molded products will not fall to the ground. When it is necessary to convey larger injection-molded products, through the arranged driving assembly, the two guiding blocks 7 can be driven to slide and move away from each other, so as to transport the larger injection-molded products, increasing the application range of the overall device;
[0055] When the conveyor belt 3 is conveying the injection-molded products, under the action of the rebounding force of several springs 9, the scraper 10 will slide upward and make the top of the scraper 10 closely fit the conveyor belt 3. The scraper 10 will scrape the dirt on the conveyor belt 3, and the dirt will fall into the collection box 11, ensuring that there is no dirt on the conveyor belt 3. When it is necessary to process the collected dirt, through the arranged fixed handle, the personnel can pull out the collection box 11, and finally the personnel can process the dirt in the collection box 11.
[0056] In this embodiment, the driving assembly includes:
[0057] A threaded rod 12, which is rotatably installed in the first sliding groove 6 and is located on one side of one of the guiding blocks 7. One end of the threaded rod 12 penetrates through the two guiding blocks 7 and extends to the outside. There are two threads with opposite helix directions on the threaded rod 12, and the threaded rod 12 is threadedly connected to the two guiding blocks 7;
[0058] Among them, when it is necessary to convey the injection-molded products, first start the motor 4. The motor 4 is powered on and operates to drive one of the driving wheels 2 to rotate. One of the driving wheels 2 drives the conveyor belt 3 to move, and the conveyor belt 3 drives the other driving wheel 2 to rotate. When the injection-molded products are placed on the top of the conveyor belt 3, the conveyor belt 3 will slowly convey the injection-molded products in the direction of the motor 4. When the injection-molded products pass between the two guiding blocks 7, under the guidance of the two guiding blocks 7, the injection-molded products will be located in the middle of the conveyor belt 3, ensuring that the injection-molded products will not fall to the ground. When it is necessary to convey larger injection-molded products, first rotate the threaded rod 12. Under the action of the threads, the two guiding blocks 7 slide and move away from each other, so as to transport the larger injection-molded products, increasing the application range of the overall device.
[0059] In this embodiment, the fixing assembly includes:
[0060] The limiting groove 14 is opened in the collection box 11. Limiting rods 15 are symmetrically and slidably installed in the limiting groove 14. A plurality of tension springs 16 fixed to the inner wall of the limiting groove 14 are fixedly installed on both of the two limiting rods 15. One end of each of the two limiting rods 15 away from each other penetrates through the limiting groove 14 and extends into the scraping plate 10, and one end of each of the two limiting rods 15 away from each other is in plug-in fit with the scraping plate 10;
[0061] The disc 17 is rotatably installed in the limiting groove 14 and located between the two limiting rods 15. The disc 17 contacts the two limiting rods 15. A rotating column 18 is fixedly installed at the bottom of the disc 17. The lower end of the rotating column 18 penetrates through the limiting groove 14 and extends to the outside. A torsion spring 19 is sleeved on the rotating column 18. Two ends of the torsion spring 19 are respectively fixed to the disc 17 and the inner wall of the limiting groove 14;
[0062] Among them, when the conveyor belt 3 conveys the injection-molded products, under the action of the rebounding force of a plurality of springs 9, the scraping plate 10 will slide upward and make the top of the scraping plate 10 closely fit the conveyor belt 3. The scraping plate 10 will scrape the dirt on the conveyor belt 3, and the dirt will fall into the collection box 11 to ensure that there is no dirt on the conveyor belt 3. When it is necessary to process the collected dirt, first rotate the rotating column 18 to drive the disc 17 to rotate, and at the same time the torsion spring 19 is twisted. Subsequently, the disc 17 no longer presses the two limiting rods 15. Under the action of the pulling force of a plurality of tension springs 16, the two limiting rods 15 slide and approach each other. When both of the two limiting rods 15 are disengaged from the scraping plate 10, the operator can pull out the collection box 11, and finally the operator can process the dirt in the collection box 11.
[0063] Embodiment 2:
[0064] This embodiment provides an injection-molded product conveyor line. In addition to including the technical solutions of the above embodiments, it also has the following technical features.
[0065] In this embodiment, the cross-section of the disc 17 is oval.
[0066] Among them, it is ensured that the rotation of the disc 17 can squeeze the two limiting rods 15 to slide and move away from each other.
[0067] Embodiment 3:
[0068] This embodiment provides an injection-molded product conveyor line. In addition to including the technical solutions of the above embodiments, it also has the following technical features.
[0069] In this embodiment, an operation disc 20 is fixedly installed at the bottom end of the rotating column 18, and a rotating rod 13 is fixedly installed at one end of the threaded rod 12.
[0070] Among them, the operation panel 20 is provided to facilitate the rotation of the rotating column 18 by personnel, and the rotating rod 13 is provided to facilitate the rotation of the threaded rod 12 by personnel.
[0071] Embodiment 4:
[0072] This embodiment provides an injection molding finished product conveyor line. In addition to including the technical solutions of the above embodiments, it also has the following technical features.
[0073] In this embodiment, a handle 21 is fixedly installed at the bottom of the collection box 11.
[0074] Among them, the handle 21 is provided to facilitate pulling the collection box 11 to slide.
[0075] Embodiment 5:
[0076] This embodiment provides an injection molding finished product conveyor line. In addition to including the technical solutions of the above embodiments, it also has the following technical features.
[0077] In this embodiment, the output shaft of the motor 4 is rotatably connected to one of the fixing plates 1.
[0078] Among them, it is ensured that the output shaft of the motor 4 can rotate within one of the fixing plates 1.
[0079] Working principle: When it is necessary to convey the injection molded product, first start the motor 4. The motor 4 is powered on and drives one of the drive wheels 2 to rotate. One of the drive wheels 2 drives the conveyor belt 3 to drive, and the conveyor belt 3 drives the other drive wheel 2 to rotate. When the injection molded product is placed on the top of the conveyor belt 3, the conveyor belt 3 will slowly convey the injection molded product towards the direction of the motor 4. When the injection molded product passes between the two guiding blocks 7, through the guiding of the two guiding blocks 7, the injection molded product will be located in the middle of the conveyor belt 3 to ensure that the injection molded product will not fall to the ground. When it is necessary to convey a larger injection molded product, first rotate the rotating rod 13 and drive the threaded rod 12 to rotate. Under the action of the thread, the two guiding blocks 7 slide and move away from each other, and the larger injection molded product can be transported, increasing the applicable range of the overall device;
[0080] When the conveyor belt 3 is conveying injection-molded products, under the action of the elastic force of several springs 9, the scraper 10 will slide upward and make the top of the scraper 10 closely fit with the conveyor belt 3. The scraper 10 will scrape the dirt on the conveyor belt 3, and the dirt will fall into the collection box 11 to ensure that there is no dirt on the conveyor belt 3. When it is necessary to process the collected dirt, first rotate the operation disc 20 to drive the rotating column 18 and the disc 17 to rotate. At the same time, the torsion spring 19 is twisted. Subsequently, the disc 17 no longer presses the two limit rods 15. Under the action of the pulling force of several tension springs 16, the two limit rods 15 slide and approach each other. When both limit rods 15 are disengaged from the scraper 10, the operator can pull the handle 21 to drive the collection box 11 out. Finally, the operator can process the dirt in the collection box 11.
[0081] The embodiments of the present application have been described above in conjunction with the accompanying drawings. Without conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application is not limited to the above specific embodiments. The above specific embodiments are merely illustrative and not restrictive. Under the inspiration of the present application, those of ordinary skill in the art can also make many forms without departing from the purpose of the present application and the scope protected by the claims, and all of them belong to the protection scope of the present application.
Claims
1. An injection molding finished product conveyor line, characterized in that, Including: Two fixing plates (1), between which two driving wheels (2) are rotatably installed. A conveyor belt (3) is installed between the two driving wheels (2). On one side of one of the fixing plates (1), a motor (4) is fixedly installed. The output shaft of the motor (4) penetrates through one of the fixing plates (1) and is coaxially connected to one of the driving wheels (2); A fixed shell (5), which is fixedly installed on the tops of the two fixing plates (1). A first sliding groove (6) is formed in the fixed shell (5), and guide blocks (7) are symmetrically and slidably installed in the first sliding groove (6); A driving assembly, which is located in the fixed shell (5) and is used to drive the two guide blocks (7) to slide; Two second sliding grooves (8), which are respectively formed in the two fixing plates (1). The same scraper (10) is slidably installed in the two second sliding grooves (8). A plurality of springs (9) fixed to the inner walls of the two second sliding grooves (8) are fixedly installed at the bottom of the scraper (10), and the top of the scraper (10) is in contact with the conveyor belt (3). A collection box (11) is inserted and installed at the bottom of the scraper (10); A fixing assembly, which is located in the collection box (11) and is used to fix the position of the collection box (11).
2. The injection-molded finished product conveyor line according to claim 1, characterized in that, The driving assembly includes: A threaded rod (12), which is rotatably installed in the first sliding groove (6) and is located on one side of one of the guide blocks (7). One end of the threaded rod (12) penetrates through the two guide blocks (7) and extends to the outside. Two sections of threads with opposite helix directions are provided on the threaded rod (12), and the threaded rod (12) is threadedly connected to the two guide blocks (7).
3. The injection molding finished product conveyor line according to claim 2, characterized in that, The fixing assembly includes: A limiting groove (14), which is formed in the collection box (11). Limiting rods (15) are symmetrically and slidably installed in the limiting groove (14). A plurality of tension springs (16) fixed to the inner wall of the limiting groove (14) are fixedly installed on both of the limiting rods (15). The mutually remote ends of the two limiting rods (15) both penetrate through the limiting groove (14) and extend into the scraper (10), and the mutually remote ends of the two limiting rods (15) are in plug-in fit with the scraper (10); A disc (17), which is rotatably installed in the limiting groove (14) and is located between the two limiting rods (15). The disc (17) is in contact with the two limiting rods (15). A rotating column (18) is fixedly installed at the bottom of the disc (17). The lower end of the rotating column (18) penetrates through the limiting groove (14) and extends to the outside. A torsion spring (19) is sleeved on the rotating column (18), and the two ends of the torsion spring (19) are respectively fixed to the disc (17) and the inner wall of the limiting groove (14).
4. The injection molding finished product conveying line according to claim 3, characterized in that, The cross-section of the disc (17) is elliptical.
5. The injection molding finished product conveyor line according to claim 3, characterized in that, An operating disc (20) is fixedly installed at the bottom end of the rotating column (18), and a rotating rod (13) is fixedly installed at one end of the threaded rod (12).
6. The injection molded product conveyor line according to claim 1, wherein A handle (21) is fixedly installed at the bottom of the collection box (11).
7. The injection molded product conveyor line according to claim 1, wherein The output shaft of the motor (4) is rotatably connected to one of the fixed plates (1).