Shearing equipment for sprue waste of injection-molded part

Abstract

The utility model relates to injection molding part sprue waste shearing equipment, which is used for separating an injection molding part sprue waste part from an injection molding part finished product, and comprises a supporting table, a cutting table, a cutting mechanism, a cutting mechanism, a cutting mechanism, a cutting mechanism, a cutting mechanism and a cutting mechanism, and the supporting table is provided with a slide way and a discharging notch for the separated finished product to fall off; the carrying table is connected to the inner side of the slide way in a sliding mode and linearly moves through the slide way, a plurality of grooves which are linearly distributed at equal intervals are formed in the carrying table, and the sprue waste parts of the injection molding parts are placed in the grooves; and the shearing assembly comprises a side plate arranged on the outer side of the supporting table, a shearing part is arranged on the side, close to the supporting table, of the side plate, and the shearing part is located above the discharging notch. According to the injection molding part pouring gate waste material shearing equipment, the injection molding part pouring gate waste material part is limited through the groove, the carrying table ensures that feeding does not deviate through the sliding way, it is ensured that the injection molding part pouring gate waste material part can be accurately located in the working range of the shearing part, damage to finished products is avoided, and the position does not need to be adjusted many times.

Description

TECHNICAL FIELD

[0001] The utility model relates to injection molding part processing technical field, concretely is a kind of injection molding part sprue waste shearing equipment. BACKGROUND

[0002] Ultrasonic nozzle vibration drop machine is a kind of equipment specially used in plastic product processing industry, mainly used for removing the sprue (also called nozzle) on injection molding part, the equipment utilizes the energy of ultrasonic high frequency vibration, separates injection molding part from sprue, wherein ultrasonic generator generates high frequency electric signal, converts into mechanical vibration by transducer, these vibrations are transmitted to the workpiece to be processed on tool head, so that the thermal effect and mechanical effect generated by vibration at sprue break, so as to realize the purpose of lossless and accurate removal of sprue.

[0003] Ultrasonic nozzle vibration drop machine is used for shearing injection molding part sprue waste, however, in its use process, although vibration head is designed for safe operation, but in the process of equipment operation, if finger is accidentally close to working area, there is still the possibility of injury due to misoperation, that is, mechanical risk occurs, therefore, in practice, clamp tool is used, so that operation can be carried out under the condition of maintaining a certain distance, reduce this risk, this operation mainly relies on worker experience to ensure that shearing work is successfully completed, if worker operates incorrectly, sprue waste is not accurately positioned in the working range of vibration drop head, it can be necessary to adjust position for several times, increase the possibility of damaging finished product, therefore, a kind of injection molding part sprue waste shearing equipment is provided. CONTENT OF THE UTILITY MODEL

[0004] Based on the above description, the utility model provides a kind of injection molding part sprue waste shearing equipment, solve the technical problem indicated in the above background technique.

[0005] The technical scheme that the utility model solves above technical problem is as follows: a kind of injection molding part sprue waste shearing equipment, for separating injection molding part sprue waste part and injection molding part finished product, comprising:

[0006] Supporting table, the supporting table table top is opened in slide, and has discharge gap, for the separated finished product to fall;

[0007] Carrying platform is slidably connected in the inner side of slide and moves linearly by slide, and a plurality of grooves are opened on the carrying platform in equidistance linear distribution, and the injection molding part sprue waste part is placed in the groove;

[0008] Shearing assembly, including the side plate that is set in the outer side of supporting table, shearing component is set on the side of side plate close to supporting table, and the shearing component is located above discharge gap.

[0009] On the basis of the above technical scheme, the utility model can also be improved as follows.

[0010] Further, the support table is provided with openings on both sides, and the outer side of the loading table is integrally connected with side wings, and a plurality of perforations are arranged on the side wings in a linear and equidistant manner.

[0011] The injection molding part gate waste shearing device further comprises a driving device, the driving device comprises two groups of back plates, a driving motor is installed on the side of the back plate away from the support table, a driving wheel is fixed on the shaft end of the driving motor and located in the opening, a plurality of convex teeth are arranged on the outer side of the driving wheel in a circumferential array, and the side of the convex teeth away from the driving wheel is located in the corresponding perforation.

[0012] Further, the shearing part comprises a push-down cylinder installed on the outer side of the side plate, a push-down block is fixed on the piston rod of the push-down cylinder, a lower block is arranged on the bottom of the push-down block, and an ultrasonic vibration falling piece is installed on the bottom of the lower block and located above the discharge gap.

[0013] Further, an installation hole is arranged on the push-down block, a guide rod is installed in the installation hole, the side of the guide rod away from the push-down cylinder is penetrated with the lower block, and a spring is sleeved on the outer side of the guide rod and located between the push-down block and the lower block.

[0014] Further, the outer side of the side plate is fixed to the discharge hopper through bolts, and the discharge hopper is located below the discharge gap.

[0015] Further, a plurality of clamping cavities are arranged on the loading table.

[0016] Further, the moving assembly comprises a vertical plate, a belt driving device one is installed on the vertical plate, a moving plate is slidably connected to the vertical plate, the moving plate is connected to the belt end of the belt driving device one, a belt driving device two is installed on the moving plate, and a clamping cylinder is slidably connected to the moving plate and fixed to the belt end of the belt driving device two on one side.

[0017] Further, a belt conveyor is arranged on the side of the support table away from the moving assembly.

[0018] Compared with the prior art, the technical scheme of the present application has the following beneficial technical effects:

[0019] The injection molding part gate waste shearing device can limit the injection molding part gate waste part through the groove, ensure that the feeding does not deviate through the chute, ensure that the injection molding part gate waste part can be accurately located in the working range of the shearing part, avoid damage to the finished product, and also do not need to adjust the position multiple times. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 A structure schematic view of the injection molding part gate waste shearing device is provided for the embodiments of the present application.

[0021] Figure 2 For Figure 1 Local enlarged schematic view of A area in the middle;

[0022] Figure 3 For the structure schematic view of the embodiment of the utility model when the injection molding part gate waste part is placed on the carrying table;

[0023] Figure 4 For the structure schematic view of the support table in the embodiment of the utility model;

[0024] Figure 5 For the structure schematic view of the moving assembly in the embodiment of the utility model;

[0025] Figure 6 For the structure schematic view of the cutting assembly in the embodiment of the utility model;

[0026] Figure 7 For the structure schematic view of the driving device in the embodiment of the utility model.

[0027] In the drawings, the components represented by each sign are listed as follows:

[0028] 1, injection molding part gate waste part; 2, injection molding part finished product; 3, support table; 31, slide; 32, discharge gap; 33, opening; 4, carrying table; 41, groove; 42, side wing; 43, perforation; 44, clamping cavity; 5, cutting assembly; 51, side plate; 52, push down cylinder; 53, push down block; 54, lower block; 55, ultrasonic vibration falling piece; 56, guide rod; 57, spring; 6, driving device; 61, back plate; 62, driving motor; 63, driving wheel; 7, discharge hopper; 8, moving assembly; 81, vertical plate; 82, belt drive device one; 83, moving plate; 84, belt drive device two; 85, clamping cylinder; 9, belt conveyor; 10, visual detection device. DETAILED DESCRIPTION

[0029] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model.

[0030] For example, Figures 1-7As shown, the injection molding sprue waste shearing device in the embodiment is used for separating the injection molding sprue waste part 1 and the injection molding finished product 2, and comprises a support table 3, a mounting table 4 and a shearing assembly 5. A slide 31 is formed in the length direction of the top surface of the support table 3, and the support table 3 also has a discharging gap 32 for the separated finished product to fall off. The mounting table 4 is slidingly connected to the inner side of the slide 31 and linearly moves through the slide 31. A plurality of grooves 41 are formed on the mounting table 4 in a linear and equidistant manner. The injection molding sprue waste part 1 is placed in the groove 41. The shearing assembly 5 comprises a side plate 51 arranged on the outer side of the support table 3. A shearing part is arranged on the side of the side plate 51 close to the support table 3 and located above the discharging gap 32.

[0031] It should be noted that in application, a group of injection molding sprue waste parts 1 are placed in each groove 41.

[0032] The shearing part comprises a push-down air cylinder 52 mounted on the outer side of the side plate 51. A push-down block 53 is fixed to the piston rod of the push-down air cylinder 52. A lower block 54 is arranged on the bottom of the push-down block 53. An ultrasonic vibration falling part 55 is mounted on the bottom of the lower block 54 and located above the discharging gap 32. The ultrasonic vibration falling part 55 is a vibration falling part in the existing ultrasonic nozzle vibration falling machine and comprises an ultrasonic generator, a transducer and a vibration head, which will not be described in detail here.

[0033] Further, an installation hole is formed on the push-down block 53. A guide rod 56 is installed in the installation hole and passes through the lower block 54 from the side away from the push-down air cylinder 52. A spring 57 is sleeved on the outer side of the guide rod 56 between the push-down block 53 and the lower block 54.

[0034] In this design, the push-down air cylinder 52 lifts the push-down block 53 by pushing, thereby driving the ultrasonic vibration falling part 55 to contact the injection molding sprue waste part 1 and separate the injection molding sprue waste part 1 from the injection molding finished product 2. In this design, when the ultrasonic vibration falling part 55 is attached to the injection molding sprue waste part 1 during the pressing process, the lower block 54 moves upward, pushing the guide rod 56 to move and buffering through the compression of the spring 57.

[0035] In addition, it should be noted that the outer side of the side plate 51 is fixed to a discharge hopper 7 through bolts. The discharge hopper 7 is located below the discharging gap 32. Therefore, the collection of the injection molding finished product 2 can be completed by placing a collection box below the discharge hopper 7 to collect the injection molding finished product 2. The collection box is not shown in the figure.

[0036] In this way, the injection molding part gate waste part 1 is limited by the groove 41, and the mounting table 4 is ensured not to deviate by the slide 31, so that the injection molding part gate waste part 1 can be accurately located in the working range of the cutting part, and the finished product is not damaged, and the position does not need to be adjusted multiple times.

[0037] In order to further optimize and realize mechanized feeding, in an embodiment, the two sides of the support table 3 are provided with openings 33, the outer side of the mounting table 4 is integrally connected with side wings 42, a plurality of through holes 43 are arranged on the side wings 42 in a linear and equidistant manner, and the injection molding part gate waste cutting equipment further comprises a driving device 6, the driving device 6 comprises two groups of back plates 61, a driving motor 62 is installed on the side of the back plate 61 away from the support table 3, a driving wheel 63 located in the opening 33 is fixed on the shaft end of the driving motor 62, a plurality of convex teeth are arranged on the outer side of the driving wheel 63 in a circumferential array, and the side of the convex teeth away from the driving wheel 63 is located in the corresponding through hole 43.

[0038] In this way, when a plurality of injection molding part gate waste parts 1 and injection molding finished products 2 on one group of mounting tables 4 are batch processed each time, initially, the mounting table 4 is placed on the driving wheel 63, one corresponding convex tooth on the outer side of the driving wheel 63 is arranged in one corresponding through hole 43, and when the driving motor 62 is started, the driving wheel 63 drives the mounting table 4 through the convex teeth, so that the mounting table 4 can realize mechanized and orderly feeding.

[0039] It can be understood that the injection molding part gate waste cutting equipment can also be provided with a visual detection device 10, the visual detection device 10 comprises a support frame fixed on the outer side of the support table 3, and a visual detector located above the slide 31 is arranged on the outer side of the support frame. The visual detector is a prior art, which is mainly used for detecting the separation of the injection molding part gate waste part 1 and the injection molding finished product 2, and will not be described in detail here.

[0040] In order to transfer the injection molding part gate waste part 1, in an embodiment, the injection molding part gate waste cutting equipment further comprises a transfer assembly 8, and a plurality of clamping cavities 44 are arranged on the mounting table 4, the number of the clamping cavities 44 is the same as that of the grooves 41, the grooves 41 and the clamping cavities 44 are in one-to-one correspondence, and the transfer assembly 8 comprises a vertical plate 81, a belt driving device one 82 is installed on the vertical plate 81, a moving plate 83 is slidably connected to the belt driving device one 82, the moving plate 83 is connected to the belt end of the belt driving device one 82, a belt driving device two 84 is installed on the moving plate 83, and a clamping air cylinder 85 is slidably connected to the moving plate 83, one side of the clamping air cylinder 85 is fixed to the belt end of the belt driving device two 84.

[0041] The belt drive one 82 and the belt drive two 84 each include a motor, two sets of pulleys and a belt, and the upright plate 81 and the moving plate 83 are each fixed with a limiting slide table, thereby forming a belt drive linear guide rail in the prior art to meet the requirements of discharging the injection molding part gate waste part 1, which will not be described in detail here.

[0042] In addition, the injection molding part gate waste cutting device also includes a belt conveyor 9, which is arranged on the side of the support table 3 away from the transfer assembly 8, to meet the requirements of transferring the leaked injection molding part gate waste part 1.

[0043] In summary, first, the injection molding part gate waste part 1 is placed in the groove 41 on the mounting table 4, and then the mounting table 4 is placed on the driving wheel 63, and a corresponding protrusion on the outer side of the driving wheel 63 is inserted into a corresponding perforation 43. In this way, when the driving motor 62 is started, the driving wheel 63 drives the mounting table 4 through the protrusion, and the mounting table 4 can realize mechanical and orderly feeding. In this process, the injection molding part gate waste part 1 is limited by the groove 41, and the mounting table 4 is ensured not to deviate by the slide 31, so that the injection molding part gate waste part 1 can be accurately located within the working range of the cutting assembly, and the finished product is not damaged, and there is no need to adjust the position multiple times. Second, after the injection molding part gate waste part 1 and the injection molding part finished product 2 are separated by the cutting assembly 5, the visual detection device 10 detects whether the separation is completed. After the separation, the transfer assembly 8 and the clamping cavity 44 can be used to complete the discharging of the injection molding part gate waste part 1, and the belt conveyor can be used to complete the final transfer.

[0044] The entire working process is completed, and the contents not described in detail in the specification are all prior art known to those skilled in the art

[0045] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art can make equivalent replacements or changes to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A gate waste shearing device for injection molded parts, used to separate the gate waste section (1) of injection molded parts and the finished injection molded parts (2), characterized in that, include: The support platform (3) has a slide (31) on its surface and a discharge notch (32) for the separated finished products to fall off. The mounting platform (4) is slidably connected to the inside of the slide (31) and moves linearly through the slide (31). Multiple grooves (41) are provided on the mounting platform (4) in a linearly distributed manner at equal distances. The injection molded part gate waste part (1) is placed in the groove (41). The shearing assembly (5) includes a side plate (51) disposed on the outside of the support platform (3), and a shearing component is disposed on the side of the side plate (51) near the support platform (3), the shearing component being located above the discharge notch (32).

2. The injection molding part gate waste shearing device according to claim 1, characterized in that: The support platform (3) has openings (33) on both sides, and the outer side of the mounting platform (4) is integrally connected with a side wing (42), and multiple perforations (43) are linearly distributed at equal intervals on the side wing (42). The injection molding part gate waste shearing device also includes a drive device (6), which includes two sets of back plates (61). A drive motor (62) is installed on the side of the back plate (61) away from the support platform (3). The shaft end of the drive motor (62) is fixed with a drive wheel (63) located in the opening (33). Multiple convex teeth arranged in a circumferential array are provided on the outer side of the drive wheel (63). The side of the convex teeth away from the drive wheel (63) is located in the corresponding through hole (43).

3. The injection molding part gate waste shearing device according to claim 2, characterized in that: The shearing component includes a push cylinder (52) installed on the outside of the side plate (51). The piston rod of the push cylinder (52) is fixed with a push block (53). A lower block (54) is provided at the bottom of the push block (53). An ultrasonic vibrating dropper (55) is installed at the bottom of the lower block (54). The ultrasonic vibrating dropper (55) is located above the discharge notch (32).

4. The injection molding part gate waste shearing device according to claim 3, characterized in that: The push block (53) has an installation hole, and a guide rod (56) is installed in the installation hole. The side of the guide rod (56) away from the push cylinder (52) passes through the lower block (54). A spring (57) located between the push block (53) and the lower block (54) is sleeved on the outside of the guide rod (56).

5. The injection molding part gate waste shearing device according to claim 1, characterized in that: The outer side of the side plate (51) is fixed to the hopper (7) by bolts, and the hopper (7) is located below the discharge notch (32).

6. The injection molding part gate waste shearing device according to claim 1, characterized in that: The mounting platform (4) also has clamping cavities (44) in the same number as the grooves (41).

7. The injection molding part gate waste shearing device according to claim 6, characterized in that: It also includes a transfer assembly (8), which includes a vertical plate (81), on which a belt drive device (82) is installed, and a movable plate (83) is slidably connected. The movable plate (83) is connected to the belt end of the belt drive device (82), and a belt drive device (84) is installed on the movable plate (83). A clamping cylinder (85) is slidably connected, and one side of the clamping cylinder (85) is fixed to the belt end of the belt drive device (84).

8. The injection molding part gate waste shearing device according to claim 7, characterized in that: It also includes a belt conveyor (9), which is located on the side of the support platform (3) away from the transfer assembly (8).

Images