CN218659377U

CN218659377U - Injection molding shearing tool

Info

Publication number: CN218659377U
Application number: CN202222614776.5U
Authority: CN
Inventors: 吕静伟; 王磊; 赵鑫
Original assignee: Changchun Fusheng Anchuang Auto Parts Co ltd
Current assignee: Changchun Fusheng Anchuang Auto Parts Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-03-21
Anticipated expiration: 2032-09-30

Abstract

The utility model relates to a cut technical field of moulding plastics, especially, relate to a shearing frock of moulding plastics, include the base as the shearing frock of moulding plastics, be provided with the conveyer belt on the base, be provided with the shearing subassembly that is used for getting rid of the product defective material under the conveyer belt, it all is provided with the gate assembly who is used for controlling the product to transmit the shearing subassembly position in proper order to lie in shearing subassembly both sides on the base, shearing subassembly is including setting up the backup pad on the base, and the backup pad is located conveyer belt hollow portion, the top parallel arrangement of backup pad has three slide bars of group. The utility model discloses a set up shearing assembly, the pneumatic cutting nipper of two-way threaded rod control conveyer belt both sides removes to the product, and pneumatic cutting nipper carries out the defective material to the product and cuts, guarantees the uniformity and the stability of product, sets up the synchronous rotation of sprocket and two sets of two-way threaded rod of gear drive, and then the synchronism of the pneumatic cutting nipper work of control multiunit is favorable to improving shearing efficiency.

Description

Injection molding shearing tool

Technical Field

The utility model relates to a cut technical field, specifically be a cut frock of moulding plastics.

Background

The existing injection molding product production enterprises are mostly assembly line work, the assembly line usually comprises an injection molding device, a conveyor, a material taking device and the like, redundant defective materials are often left on finished products of injection molding, therefore, the formed products need to be subjected to further defective material shearing process, the current defective material shearing process is mainly manual shearing, the consistency and the stability of the products cannot be guaranteed by manual operation, the problem of part interference often appears in the products when the products are assembled is caused, the assembly and the normal use of the parts are influenced, the manual shearing efficiency is low, the labor intensity of assembly line workers is high, and the health problems of the workers are not facilitated.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a shearing frock of moulding plastics to the artifical incomplete material of cuting that proposes in solving above-mentioned background art can't guarantee the problem of finished product uniformity and stability of moulding plastics.

In order to solve the technical problem, the utility model provides a following technical scheme:

the injection molding shearing tool comprises a base serving as the injection molding shearing tool, wherein a conveying belt is arranged on the base, a shearing assembly used for removing residual materials of a product is arranged below the conveying belt, and gate assemblies used for controlling the sequential transmission of the product are arranged on the base and positioned on two sides of the conveying belt;

the shearing assembly comprises a supporting plate arranged on the base, the supporting plate is located in the hollow part of the conveying belt, three groups of sliding rods are arranged in parallel above the supporting plate, a group of bidirectional threaded rods are arranged between every two groups of sliding rods, and the sliding rods and the two ends of the bidirectional threaded rods are rotatably arranged on the side wall of the base.

Preferably, two groups of supporting seats are arranged on two sides of the conveying belt, the supporting seats at opposite positions are arranged in a staggered mode, the supporting seats are inserted into the two-way threaded rod and the sliding rod, the supporting seats are provided with inner threaded holes, the inner threaded holes are in threaded fit with the surfaces of the two-way threaded rod, the supporting seats are slidably mounted on the sliding rod, and pneumatic shearing pliers are fixedly mounted on the supporting seats.

Preferably, be located in the backup pad and be located under the conveyer belt fixed mounting there is the fixed block, the inside of fixed block is rotated and is installed the chain, two-way threaded rod central point puts fixed mounting and has the sprocket, and sprocket and chain meshing transmission.

Preferably, the gate assembly comprises connecting seats symmetrically arranged on two sides of the conveying belt, sliding plates are arranged on two groups of opposite surfaces of the connecting seats in a sliding mode, sliding grooves are formed in the sliding plates, a baffle is arranged above the conveying belt, a connecting rod is inserted into the baffle, and two ends of the connecting rod are arranged in the sliding grooves in a sliding mode.

Preferably, a rotating shaft is rotatably mounted in the connecting seat, a driving gear is fixedly mounted on the rotating shaft, a rack is fixedly mounted on the sliding plate, and the rack is in meshing transmission with the rotating shaft.

Preferably, the baffle is located the below fixed mounting of connecting rod and has the stopper, spacing spout has been seted up on the surface of base, stopper slidable mounting is in spacing spout.

Borrow by above-mentioned technical scheme, the utility model provides a shearing frock of moulding plastics possesses following beneficial effect at least:

1. this shearing frock of moulding plastics, through setting up shearing assembly, the pneumatic cutting nipper of two-way threaded rod control conveyer belt both sides removes to the product, and pneumatic cutting nipper carries out the defective material to the product and shears, guarantees the uniformity and the stability of product, sets up the synchronous rotation of sprocket and the two sets of two-way threaded rod of gear drive, and then the synchronism of the pneumatic cutting nipper work of control multiunit is favorable to improving shearing efficiency.

2. This shearing frock of moulding plastics, through setting up the gate subassembly, the removal of control sliding plate, and then the connecting rod slides along the sliding tray, and connecting rod control baffle reciprocates along the limit sliding tray on base surface, and control baffle blocks or releases the transport removal of product, and the product on the control conveyer belt conveys in proper order and cuts the regional position of subassembly, avoids the crowded influence of product to cut the subassembly and normally work.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application:

fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic perspective view of the shearing module of the present invention;

FIG. 3 is a schematic structural view of a section of the fixing block of the present invention;

FIG. 4 is a schematic perspective view of the valve assembly of the present invention;

fig. 5 is a schematic structural view of the cross section of the valve assembly of the present invention.

Reference numerals:

1. a base; 2. a conveyor belt; 3. a shear assembly; 301. a support plate; 302. a slide bar; 303. a bidirectional threaded rod; 304. a supporting seat; 305. pneumatic cutting nippers; 306. a fixed block; 307. a chain; 308. a sprocket; 4. a gate assembly; 401. a connecting seat; 402. a sliding plate; 403. a sliding groove; 404. a rotating shaft; 405. a drive gear; 406. a rack; 5. a baffle plate; 501. a connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

The following describes the shearing frock of moulding plastics that some embodiments of the utility model provided with the attached drawing.

Combine fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 shown, the utility model provides a shearing frock moulds plastics, include the base 1 as shearing frock moulds plastics, be provided with conveyer belt 2 on the base 1, be provided with the shearing module 3 that is used for getting rid of the product defective material under the conveyer belt 2, it all is provided with the gate assembly 4 that is used for controlling the product and transmits in proper order to lie in conveyer belt 2 both sides on the base 1, the product on the gate assembly 4 control conveyer belt 2 conveys 3 regional positions of shearing module in proper order, shearing module 3 carries out the defective material shearing to the product, guarantees the uniformity and the stability of product.

The shearing assembly 3 comprises a supporting plate 301 arranged on the base 1, the supporting plate 301 is located in the hollow part of the conveyor belt 2, three groups of sliding rods 302 are arranged above the supporting plate 301 in parallel, a group of bidirectional threaded rods 303 are arranged between every two groups of sliding rods 302, the sliding rods 302 and the two ends of the bidirectional threaded rods 303 are rotatably arranged on the side wall of the base 1, the bidirectional threaded rods 303 control the movement of the supporting seat 304, and the sliding rods 302 limit the moving path of the supporting seat 304.

Two sets of supporting seats 304 are arranged on two sides of the conveyor belt 2, the supporting seats 304 at opposite positions are arranged in a staggered mode, internal thread holes are formed in the supporting seats 304, the internal thread holes are in threaded fit with the surfaces of the two-way threaded rods 303, the supporting seats 304 are slidably mounted on the sliding rods 302, pneumatic shearing pliers 305 are fixedly mounted on the supporting seats 304, the two-way threaded rods 303 on two sides of the conveyor belt 2 control the supporting seats 304 to drive the pneumatic shearing pliers 305 to move oppositely, the pneumatic shearing pliers 305 slide along the sliding rods 302, and products on the conveyor belt 2 are automatically sheared.

Specifically, a fixed block 306 is fixedly mounted on the support plate 301 and located right below the conveyor belt 2, a chain 307 is rotatably mounted inside the fixed block 306, a chain wheel 308 is fixedly mounted at the center of the bidirectional threaded rod 303, the chain wheel 308 is in meshing transmission with the chain 307, the controller drives another group of driving elements to rotate the bidirectional threaded rod 303, the two groups of bidirectional threaded rods 303 are in meshing transmission with the chain 307 in the fixed block 306 through the chain wheel 308 to synchronously rotate, and the pneumatic shearing pliers 305 on the two sides of the conveyor belt 2 are controlled to move towards the product direction at the same time.

Further, gate subassembly 4 includes that the symmetry installs the connecting seat 401 in conveyer belt 2 both sides, the equal slidable mounting in two sets of connecting seats 401 opposite face has sliding plate 402, sliding tray 403 has been seted up on the sliding plate 402, the top of conveyer belt 2 is provided with baffle 5, it is equipped with connecting rod 501 to insert on the baffle 5, the equal slidable mounting in sliding tray 403 in both ends of connecting rod 501, pivot 404 is installed to the connecting seat 401 internal rotation, fixed mounting has drive gear 405 on the pivot 404, fixed mounting has rack 406 on the sliding plate 402, and rack 406 and pivot 404 mesh transmission.

The controller controls the driving element to rotate the rotating shaft 404, the rotating shaft 404 controls the driving gear 405 to rotate, the driving gear 405 drives the sliding plate 402 to move through the rack 406, so that the connecting rod 501 slides along the inner wall of the sliding groove 403, the connecting rod 501 with the limiting block on the baffle 5 moves up and down along the limiting sliding groove on the surface of the base 1, and the baffle 5 is controlled to block or release the conveying movement of the product.

Furthermore, baffle 5 is located the below fixed mounting of connecting rod 501 has the stopper, and spacing spout has been seted up on base 1's surface, and stopper slidable mounting is in spacing spout, and connecting rod 501 in the spacing spout limits baffle 5's range of motion, avoids baffle 5 to remove the in-process and breaks away from the point of whereabouts.

According to the embodiment, the manipulator automatically grabs the product on the injection molding machine and moves the surface of the conveyor belt 2 placed on the base 1, the gate assembly 4 is provided with the infrared sensing device, the infrared sensing device transmits a signal to the controller, the controller controls the driving element to rotate the rotating shaft 404, the rotating shaft 404 controls the driving gear 405 to rotate, the driving gear 405 drives the sliding plate 402 to move through the rack 406, so that the connecting rod 501 slides along the inner wall of the sliding groove 403, the connecting rod 501 is provided with the baffle 5 to move along the limiting sliding groove on the surface of the base 1, the baffle 5 ascends to be separated from the surface of the conveyor belt 2, and the conveyor belt 2 transmits the product to the position of the shearing assembly 3.

The controller drives the other group of driving elements to rotate the bidirectional threaded rods 303, the two groups of bidirectional threaded rods 303 are in meshed transmission with a chain 307 in a fixed block 306 through a chain wheel 308 to rotate synchronously, the supporting seats 304 on the bidirectional threaded rods 303 on the two sides of the conveyor belt 2 drive the pneumatic shearing pliers 305 to move oppositely, and the pneumatic shearing pliers 305 slide along the sliding rods 302 to automatically shear products on the conveyor belt 2.

When a product passes through the gate assembly 4, the controller controls the driving element to rotate the rotating shaft 404 in the reverse direction, the rotating shaft 404 controls the driving gear 405 to rotate, the driving gear 405 drives the sliding plate 402 to move through the rack 406, so that the connecting rod 501 slides down along the inner wall of the sliding groove 403 to return to the original position, the limiting block moves downwards along the limiting sliding groove on the surface of the base 1, the baffle 5 descends to contact with the surface of the conveying belt 2, the next product is blocked, the shearing of the regional product of the shearing assembly 3 is waited, the gathering of a plurality of products is avoided, and the normal work of the shearing assembly 3 is influenced.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Shearing frock of moulding plastics includes base (1) as the shearing frock of moulding plastics, its characterized in that: the automatic conveying device is characterized in that a conveying belt (2) is arranged on the base (1), a shearing assembly (3) used for removing product scraps is arranged below the conveying belt (2), and gate assemblies (4) used for controlling products to be sequentially transferred are arranged on the two sides of the conveying belt (2) on the base (1);

shearing module (3) is including setting up backup pad (301) on base (1), and backup pad (301) are located conveyer belt (2) hollow portion, the top parallel arrangement of backup pad (301) has three groups slide bar (302), all is provided with a set of two-way threaded rod (303) between per two sets of slide bar (302), the lateral wall at base (1) is all rotated at the both ends of slide bar (302) and two-way threaded rod (303).

2. The injection molding shearing tool according to claim 1, characterized in that: the both sides of conveyer belt (2) all are provided with two sets of supporting seats (304), and relative position's supporting seat (304) dislocation arrangement, supporting seat (304) are inserted and are established on two-way threaded rod (303) and slide bar (302), internal thread hole has been seted up in supporting seat (304), and internal thread hole and two-way threaded rod (303) surface screw-thread fit, and supporting seat (304) slidable mounting is on slide bar (302), fixed mounting has pneumatic cutting nippers (305) on supporting seat (304).

3. The injection molding shearing tool according to claim 1, characterized in that: the supporting plate (301) is provided with a fixing block (306) which is fixedly arranged under the conveyor belt (2), a chain (307) is arranged in the fixing block (306) in a rotating mode, a chain wheel (308) is fixedly arranged at the center of the bidirectional threaded rod (303), and the chain wheel (308) is in meshing transmission with the chain (307).

4. The injection molding shearing tool according to claim 1, characterized in that: gate subassembly (4) are including symmetry install connecting seat (401) in conveyer belt (2) both sides, and are two sets of connecting seat (401) opposite face equal slidable mounting has sliding plate (402), sliding tray (403) have been seted up on sliding plate (402), the top of conveyer belt (2) is provided with baffle (5), it is equipped with connecting rod (501) to insert on baffle (5), the equal slidable mounting in sliding tray (403) in both ends of connecting rod (501).

5. The injection molding shearing tool according to claim 4, characterized in that: the connecting seat (401) is rotatably provided with a rotating shaft (404), the rotating shaft (404) is fixedly provided with a driving gear (405), the sliding plate (402) is fixedly provided with a rack (406), and the rack (406) is in meshing transmission with the rotating shaft (404).

6. The injection molding shearing tool according to claim 4, characterized in that: baffle (5) are located the below fixed mounting of connecting rod (501) and have the stopper, spacing spout has been seted up on the surface of base (1), stopper slidable mounting is in spacing spout.