CN219189956U

CN219189956U - Clamping device for plastic product processing

Info

Publication number: CN219189956U
Application number: CN202320139683.3U
Authority: CN
Inventors: 胡军
Original assignee: Songzi Longxin Plastic Products Co ltd
Current assignee: Songzi Longxin Plastic Products Co ltd
Priority date: 2023-02-07
Filing date: 2023-02-07
Publication date: 2023-06-16
Anticipated expiration: 2033-02-07

Abstract

The utility model discloses a clamping device for processing plastic products, which comprises a workbench, wherein two symmetrically arranged supporting pieces are driven in the workbench through a driving mechanism, and a clamping mechanism is arranged on the outer wall of each supporting piece; the clamping mechanism comprises a fixed disc, an inner mounting disc is fixed in the middle of the outer wall of the fixed disc, an outer fixing ring and a limiting ring which are concentrically arranged with the inner mounting disc are fixed on the outer wall of the fixed disc, a plurality of notches are formed in the edges of the outer walls of the inner mounting disc and the outer fixing ring at equal intervals, ejector rods are fixed in the notches through torsion springs, and rubber balls are fixed on the end faces of the ejector rods. According to the utility model, the ejector rod connected with the torsion spring contacts with the outer wall of the plastic product, so that the inclination of the ejector rod can be adaptively changed to contact with the extruded plastic product in the best mode, and the plastic product with irregular shape can be effectively clamped and protected.

Description

Clamping device for plastic product processing

Technical Field

The utility model relates to the technical field of plastic product processing, in particular to a clamping device for plastic product processing.

Background

Plastic products are commonly called articles for life, industry and the like which are processed by adopting plastics as main raw materials. Including all technical products such as injection molding, plastic suction and the like which take plastics as raw materials. The plastic is a synthetic polymer material with plasticity, and in the production of plastic products, the plastic is required to be fixedly clamped.

However, the existing clamping device clamps by approaching two clamping plates, such as the clamping device for plastic products disclosed in chinese patent No. CN214265795U or CN215200824U, which are both relatively hard clamping plates, because the plastic products are various, the shapes are mostly different and are relatively large, the irregularities are relatively large, the stress surface of the clamping is reduced, the clamping effect is reduced, and meanwhile, the clamping rigidity is relatively high, and the damage caused by improper control is easy.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a clamping device for processing plastic products.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the clamping device for processing the plastic products comprises a workbench, wherein two symmetrically arranged supporting pieces are driven in the workbench through a driving mechanism, and a clamping mechanism is arranged on the outer wall of each supporting piece;

the clamping mechanism comprises a fixed disc, an inner mounting disc is fixed in the middle of the outer wall of the fixed disc, an outer fixing ring and a limiting ring which are concentrically arranged with the inner mounting disc are fixed on the outer wall of the fixed disc, a plurality of notches are formed in the edges of the outer walls of the inner mounting disc and the outer fixing ring at equal intervals, ejector rods are fixed in the notches through torsion springs, and rubber balls are fixed on the end faces of the ejector rods.

As a further scheme of the utility model, a chute is formed in the top of the workbench, a screw rod is connected in a rotary mode in the chute, a bidirectional motor is fixed on the outer wall of the workbench, and an output shaft of the bidirectional motor penetrates through the workbench fixing screw rod.

As a further scheme of the utility model, the screw is provided with two sliding blocks matched with the screw, the supporting piece comprises a supporting rod fixed on the sliding blocks, and a fixing plate is fixed at the top of the supporting rod.

As a further scheme of the utility model, the opposite surfaces of the two fixing plates are respectively fixed with a fixing column, the outer wall of each fixing column is fixed with a threaded rod, the threaded rod is provided with a threaded sleeve matched with the threaded rod, and the threaded sleeve is fixed with the outer wall of the fixing disc.

As a further scheme of the utility model, a turntable is fixed on the outer wall of the threaded sleeve, and a limiting block is fixed on the end face of the threaded rod.

As a further scheme of the utility model, the outer end face of the fixing column is fixedly provided with a mounting frame, and the mounting frame is provided with a hole for threading the screw sleeve.

The beneficial effects of the utility model are as follows:

the utility model comprises the following steps: when the two supporting pieces are mutually close, rubber balls at one end of the ejector rod fixed in the notch of the inner mounting plate and the notch of the outer fixing ring on the fixing plate are directly contacted with the plastic product, and the ejector rod connected with the torsion spring is contacted with the outer surface of the plastic product according to the contact with the outer surface of the plastic product, so that the inclination of the ejector rod can be adaptively changed to contact with the extruded plastic product in the best mode, and the plastic product with irregular shape can be effectively clamped and protected;

the utility model comprises the following steps: can be through rotating the carousel for the carousel drives the thread bush and removes, and the fixed disk is fixed to the thread bush, can adjust the position of fixed disk, is convenient for manual fine setting, and the practicality is stronger.

Drawings

Fig. 1 is a schematic perspective view of a clamping device for plastic product processing according to the present utility model;

FIG. 2 is a schematic view of a partial perspective structure of a clamping device for plastic product processing according to the present utility model;

FIG. 3 is a schematic side view of a part of a clamping device for plastic product processing according to the present utility model;

fig. 4 is a schematic perspective view of a clamping mechanism according to the present utility model.

In the figure: 1. a work table; 2. a chute; 3. a bi-directional motor; 4. a slide block; 5. a support rod; 6. a fixing plate; 7. a clamping mechanism; 8. fixing the column; 9. a mounting frame; 10. a threaded rod; 11. a thread sleeve; 12. a turntable; 13. a fixed plate; 14. an inner mounting plate; 15. an outer fixing ring; 16. a notch; 17. a limiting ring; 18. a limiting block; 19. a push rod; 20. rubber balls.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

Referring to fig. 1-4, a clamping device for plastic product processing comprises a workbench 1, wherein two symmetrically arranged supporting pieces are driven in the workbench 1 through a driving mechanism, and a clamping mechanism 7 is arranged on the outer wall of each supporting piece;

the clamping mechanism 7 comprises a fixed disc 13, an inner mounting disc 14 is fixed in the middle of the outer wall of the fixed disc 13, an outer fixing ring 15 and a limiting ring 17 which are concentrically arranged with the inner mounting disc 14 are fixed on the outer wall of the fixed disc 13, a plurality of notches 16 are formed in the edges of the outer walls of the inner mounting disc 14 and the outer fixing ring 15 at equal intervals, ejector rods 19 are fixed in the notches 16 through torsion springs, and rubber balls 20 are fixed on the end faces of the ejector rods 19.

In the embodiment, a chute 2 is formed in the top of a workbench 1, a screw is rotationally connected to the chute 2, a bidirectional motor 3 is fixed to the outer wall of the workbench 1, and an output shaft of the bidirectional motor 3 penetrates through the workbench 1 to fix the screw.

In this embodiment, the screw is provided with two slide blocks 4 adapted thereto, the supporting member comprises a supporting rod 5 fixed on the slide blocks 4, and a fixing plate 6 is fixed on the top of the supporting rod 5.

In this embodiment, the opposite surfaces of the two fixing plates 6 are both fixed with fixing columns 8, the outer walls of the fixing columns 8 are fixed with threaded rods 10, the threaded rods 10 are provided with threaded sleeves 11 matched with the threaded rods 10, and the threaded sleeves 11 are fixed with the outer walls of the fixing plates 13.

In this embodiment, the outer wall of the threaded sleeve 11 is fixed with a turntable 12, and the end surface of the threaded rod 10 is fixed with a limiting block 18.

In this embodiment, the outer end face of the fixing column 8 is fixed with a mounting frame 9, and the mounting frame 9 is provided with a hole through which the thread bush 11 passes.

Working principle: when the clamping mechanism is used, a plastic product is controlled between two clamping mechanisms 7, a bidirectional motor 3 is started to work, the working bidirectional motor 3 drives a screw rod to rotate, so that two sliding blocks 4 move, when two supporting pieces are close to each other, a rubber ball 20 at one end of a push rod 19 fixed in a torsion spring in a notch 16 of an inner mounting plate 14 and an outer fixing ring 15 on a fixing plate 13 directly contacts the plastic product, the push rod 19 connected with the torsion spring contacts the extruded plastic product in a best mode according to contact with the outer surface of the plastic product, and the inclination of the push rod 19 can be adaptively changed to finish effective clamping protection of the plastic product with irregular shape;

further, can be through rotating carousel 12 for carousel 12 drives thread bush 11 and removes, and thread bush 11 fixed disk 13 can be adjusted the position of fixed disk 13, and the manual fine setting of being convenient for, the practicality is stronger.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be capable of being practiced otherwise than as specifically illustrated and described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The clamping device for processing the plastic products comprises a workbench (1), and is characterized in that two symmetrically arranged supporting pieces are driven in the workbench (1) through a driving mechanism, and a clamping mechanism (7) is arranged on the outer wall of each supporting piece;

the clamping mechanism (7) comprises a fixed disc (13), an inner mounting disc (14) is fixed in the middle of the outer wall of the fixed disc (13), an outer fixing ring (15) and a limiting ring (17) which are concentrically arranged with the inner mounting disc (14) are fixed on the outer wall of the fixed disc (13), a plurality of notches (16) are formed in the edges of the outer walls of the inner mounting disc (14) and the outer fixing ring (15) at equal intervals, a push rod (19) is fixed in the notches (16) through a torsion spring, and rubber balls (20) are fixed on the end faces of the push rod (19).

2. The clamping device for plastic product processing according to claim 1, characterized in that a chute (2) is formed in the top of the workbench (1), a screw is rotationally connected to the chute (2), a bidirectional motor (3) is fixed to the outer wall of the workbench (1), and an output shaft of the bidirectional motor (3) penetrates through the fixing screw of the workbench (1).

3. Clamping device for plastic product processing according to claim 2, characterized in that the screw is fitted with two slide blocks (4) adapted thereto, the support comprises a support bar (5) fixed on the slide blocks (4), the top of the support bar (5) being fixed with a fixing plate (6).

4. A clamping device for plastic product processing according to claim 3, characterized in that the opposite surfaces of the two fixing plates (6) are both fixed with fixing columns (8), the outer walls of the fixing columns (8) are fixed with threaded rods (10), the threaded rods (10) are provided with threaded sleeves (11) matched with the threaded rods, and the threaded sleeves (11) are fixed with the outer walls of the fixing plates (13).

5. Clamping device for plastic product processing according to claim 4, characterized in that the outer wall of the threaded sleeve (11) is fixed with a turntable (12), and the end face of the threaded rod (10) is fixed with a limiting block (18).

6. The clamping device for plastic product processing according to claim 5, characterized in that the outer end surface of the fixing column (8) is fixed with a mounting frame (9), and the mounting frame (9) is provided with a hole for the threading sleeve (11) to penetrate.