CN216470746U

CN216470746U - Feeding clamping jaw

Info

Publication number: CN216470746U
Application number: CN202120999783.4U
Authority: CN
Inventors: 周志玉; 张金海; 周大军; 付代新
Original assignee: Changzhou Hong Fan Automation Equipment Co ltd
Current assignee: Changzhou Hong Fan Automation Equipment Co ltd
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2022-05-10
Anticipated expiration: 2031-05-11

Abstract

The utility model relates to a feeding clamping jaw, which is provided with a clamping jaw body; the lower end of the clamping jaw body is connected with a clamping deformation mechanism through a lifting mechanism; the clamping deformation mechanism comprises a horizontal moving mechanism and a clamping block which are symmetrically arranged; the clamping blocks are provided with clamping grooves, and the clamping grooves of the two corresponding clamping blocks are spliced to form a shape matched with the corresponding cannula mold core. Before the clamping jaw body clamps the pipe to insert the pipe, the clamping deformation mechanism acts to clamp and deform the lower end of the pipe, so that the lower end of the hose is the same as the shape of the pipe inserting core rod, the pipe is conveniently inserted onto the pipe inserting core rod, manual intervention is not needed, the use of labor force is reduced, and the possibility of danger in the working process of the labor force is avoided.

Description

Feeding clamping jaw

Technical Field

The utility model relates to the technical field of special pipe shoulder injection, in particular to a feeding clamping jaw.

Background

The special pipe is a non-circular pipe such as a flat pipe (an oval pipe), a rhombic pipe, a pentagonal prism pipe, a hexagonal prism pipe, an octagonal main pipe and the like.

The initial materials in the shoulder injection field are generally cylindrical pipes, the full-automatic intubation of the intubation mold in the shoulder injection field in the market at present is only suitable for round pipes, however, enterprises such as a lot of cosmetics and toothpaste can pursue individuation, attractiveness and the like, and various special pipes can be manufactured.

To realize automatic insertion of the special pipe, consideration can be given to an insertion pipe mold, but the improvement needs to pay attention to the reserved space in the later shoulder injection process, the precision requirement is relatively higher, and therefore a mechanism capable of realizing deformation in the clamping jaw clamping process needs to be found.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art and provide a feeding clamping jaw which can realize automatic intubation without manual intervention.

The technical scheme for realizing the purpose of the utility model is as follows: a feeding clamping jaw is provided with a clamping jaw body; the lower end of the clamping jaw body is connected with a clamping deformation mechanism through a lifting mechanism; the clamping deformation mechanism comprises a horizontal moving mechanism and a clamping block which are symmetrically arranged; the clamping blocks are provided with clamping grooves, and the clamping grooves of the two corresponding clamping blocks are spliced to form a shape matched with the corresponding cannula mold core.

According to the technical scheme, the horizontal moving mechanism comprises a deformation clamping driving cylinder, a connecting seat, an upper mounting plate, a lower mounting plate and a limiting seat; the clamping blocks are matched with the upper mounting plate and the lower mounting plate through the sliding blocks and the sliding rails and then connected with the upper mounting plate and the lower mounting plate, and the two corresponding clamping blocks are connected with the deformation clamping driving cylinder through the connecting seats; the limiting seats are fixedly arranged on the upper mounting plate and the lower mounting plate and are arranged corresponding to the connecting seats.

In the technical scheme, the end of the limiting seat, which is close to the connecting seat, is provided with a limiting groove, and the limiting groove extends out of the edges of the upper mounting plate and the lower mounting plate; one side of the connecting seat close to the limiting seat is arranged in the limiting groove.

The lifting mechanism comprises a deformation lifting driving cylinder and an upper guide shaft and a lower guide shaft; the deformation lifting driving cylinder is arranged on the clamping jaw body, and the piston rod end of the deformation lifting driving cylinder is connected with the upper mounting plate and the lower mounting plate; one end of the upper guide shaft and the lower guide shaft is fixed on the upper mounting plate and the lower mounting plate, and the other end of the upper guide shaft and the lower guide shaft penetrates through the tool mounting plate of the clamping jaw body and penetrates through the corresponding linear bearing.

The clamping jaw comprises a tool mounting plate, a knockout driving cylinder, a positioning cylinder and a tube drawing mechanism; the upper end of the tool mounting plate is fixed with a tool mounting seat and a knockout driving cylinder, and the lower end of the tool mounting plate is detachably connected with a positioning cylinder through a cylindrical mounting bar; the piston rod end of the knockout driving cylinder penetrates through the tool mounting plate and is connected with the knockout plate; the positioning cylinder penetrates through the through hole of the knockout plate, and the end part of the lower end of the positioning cylinder is provided with a chamfer; the tube drawing mechanism is connected with the tool mounting plate and is arranged corresponding to the lower end of the positioning cylinder.

The tube drawing mechanism in the technical scheme comprises a tube drawing driving cylinder and a tube drawing clamping block; the tube drawing driving cylinder is connected with the tube drawing clamping block through the air cylinder mounting plate, and the piston rod end of the tube drawing driving cylinder is connected with the cylindrical mounting strip.

According to the technical scheme, the silica gel strip is embedded or adhered on the clamping surface of the tube drawing clamping block.

According to the technical scheme, the tube drawing clamping block is matched with the sliding block through the sliding rail and then is connected with the lower end face of the tool mounting plate.

According to the technical scheme, the upper mounting plate and the lower mounting plate are I-shaped.

The circumference of the positioning cylinder in the technical scheme is provided with an axial tangent plane.

After the technical scheme is adopted, the utility model has the following positive effects:

(1) before the clamping jaw body clamps the pipe to insert the pipe, the clamping deformation mechanism acts to clamp and deform the lower end of the pipe, so that the lower end of the hose is the same as the shape of the pipe inserting core rod, the pipe is conveniently inserted onto the pipe inserting core rod, manual intervention is not needed, the use of labor force is reduced, and the possibility of danger in the working process of the labor force is avoided.

(2) The limiting seat and the connecting seat are matched for use, so that the two deformation clamping blocks are close to the middle for clamping and are separated outwards when opened, and the tube drawing of the clamping jaw body is not influenced.

(3) The clamping surface of the tube drawing clamping block is embedded or adhered with the silica gel strip, so that the tubes can be prevented from being scratched and abraded.

Drawings

In order that the present disclosure may be more readily and clearly understood, reference is now made to the following detailed description of the present disclosure taken in conjunction with the accompanying drawings, in which

FIG. 1 is a schematic perspective view of a first embodiment of the present invention;

FIG. 2 is a schematic perspective view of the present invention in a second direction;

FIG. 3 is a schematic view of the internal structure of the present invention;

FIG. 4 is a bottom view of the present invention;

fig. 5 is a front view of the present invention.

Detailed Description

(example 1)

Referring to fig. 1-5, the present invention has a jaw body; the lower end of the clamping jaw body is connected with a clamping deformation mechanism through a lifting mechanism; the clamping deformation mechanism comprises a horizontal moving mechanism and a clamping block 1 which are symmetrically arranged; the clamping blocks 1 are provided with clamping grooves 2, and the clamping grooves 2 of the two corresponding clamping blocks 1 are spliced to form a shape matched with the corresponding cannula mold core.

The horizontal moving mechanism comprises a deformation clamping driving cylinder 3, a connecting seat 4, an upper mounting plate 5, a lower mounting plate 5 and a limiting seat 6; the clamping blocks 1 are matched with the upper mounting plate 5 and the lower mounting plate 5 through the sliding blocks and the sliding rails, and the corresponding two clamping blocks 1 are connected with the deformation clamping driving cylinder 3 through the connecting seats 4; the limiting seat 6 is fixedly arranged on the upper mounting plate 5 and the lower mounting plate 5, and the limiting seat 6 is arranged corresponding to each connecting seat 4; the end of the limiting seat 6 close to the connecting seat 4 is provided with a limiting groove 7 which extends out of the edges of the upper and lower mounting plates 5; one side of the connecting seat 4 close to the limiting seat 6 is arranged in the limiting groove 7.

The lifting mechanism comprises a deformation lifting driving cylinder 8 and an upper guide shaft and a lower guide shaft 9; the deformation lifting driving cylinder 8 is arranged on the clamping jaw body, and the piston rod end of the deformation lifting driving cylinder is connected with the upper mounting plate 5 and the lower mounting plate 5; one end of the upper and lower guide shafts 9 is fixed on the upper and lower mounting plates 5, and the other end passes through the tool mounting plate 10 of the clamping jaw body and passes through the corresponding linear bearing 11.

The clamping jaw in the embodiment can be improved by adopting the clamping jaw on the existing market.

(example 2)

In the embodiment, on the basis of embodiment 1, the clamping jaw comprises a tool mounting plate 10, a knockout plate 12, a knockout driving cylinder 13, a positioning cylinder 14 and a tube drawing mechanism; the upper end of the tool mounting plate 10 is fixed with a tool mounting seat 15 and a knockout driving cylinder 13, and the lower end is detachably connected with a positioning cylinder 14 through a cylindrical mounting bar 16; the piston rod end of the knockout driving cylinder 13 passes through the tool mounting plate 10 and is connected with the knockout plate 12; the positioning cylinder 14 passes through the through hole of the knockout plate 12, and the end part of the lower end is provided with a chamfer; the tube drawing mechanism is connected with the tool mounting plate 10 and is arranged corresponding to the lower end of the positioning cylinder 14.

The tube drawing mechanism comprises a tube drawing driving cylinder 17 and a tube drawing clamping block 18; the tube drawing driving cylinder 17 is connected with a tube drawing clamping block 18 through a cylinder mounting plate, and the piston rod end of the tube drawing driving cylinder is connected with a cylindrical mounting bar 16; the tube drawing clamping block 18 is arranged corresponding to the outer side of the positioning cylinder 14, and a silica gel strip 19 is embedded or adhered on the clamping surface of the tube drawing clamping block 18; the tube drawing clamping block 18 is matched with the sliding block through the sliding rail and then is connected with the lower end face of the tool mounting plate 10, when a tube is drawn, the tube drawing clamping block 18 is in close contact with the positioning cylinder 14 to position the tube, and meanwhile, due to the design of the silica gel strip 19, the tube 20 is prevented from being scratched on the surface.

The upper mounting plate 5 and the lower mounting plate 5 are I-shaped, so that on one hand, materials are saved, and on the other hand, the clamping process of the two rows of positioning cylinders 14 can be guaranteed not to be influenced.

The positioning cylinder 14 has an axial cut at its periphery to allow for more rapid and convenient insertion into the tubing 20.

The pipe in the application is a special pipe, and mainly comprises non-circular pipes such as flat pipes (oval pipes), rhombic pipes, pentagonal prism pipes, hexagonal prism pipes and octagonal main pipes.

In the application, each driving cylinder can be additionally provided with a speed regulating valve 21 to regulate the action speed.

The working principle of the utility model is as follows: the clamping jaw body performs a tube drawing action, the clamping deformation mechanism acts before the tube insertion, and the lower end of the tube 20 is clamped and deformed, so that the lower end of the hose is the same as the shape of the tube insertion core rod, and the tube is conveniently inserted onto the tube insertion core rod.

The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A feeding clamping jaw is provided with a clamping jaw body; the method is characterized in that: the lower end of the clamping jaw body is connected with a clamping deformation mechanism through a lifting mechanism; the clamping deformation mechanism comprises a horizontal moving mechanism and a clamping block which are symmetrically arranged; the clamping blocks are provided with clamping grooves, and the clamping grooves of the two corresponding clamping blocks are spliced to form a shape matched with the corresponding cannula mold core.

2. A loading jaw according to claim 1, characterized in that: the horizontal moving mechanism comprises a deformation clamping driving cylinder, a connecting seat, an upper mounting plate, a lower mounting plate and a limiting seat; the clamping blocks are matched with the upper mounting plate and the lower mounting plate through the sliding blocks and the sliding rails and then connected with the upper mounting plate and the lower mounting plate, and the two corresponding clamping blocks are connected with the deformation clamping driving cylinder through the connecting seats; the limiting seats are fixedly arranged on the upper mounting plate and the lower mounting plate and are arranged corresponding to the connecting seats.

3. A loading jaw according to claim 2, characterized in that: the end of the limiting seat close to the connecting seat is provided with a limiting groove, and the limiting groove extends out of the edges of the upper mounting plate and the lower mounting plate; one side of the connecting seat close to the limiting seat is arranged in the limiting groove.

4. A loading jaw according to claim 1, characterized in that: the lifting mechanism comprises a deformation lifting driving cylinder and an upper guide shaft and a lower guide shaft; the deformation lifting driving cylinder is arranged on the clamping jaw body, and the piston rod end of the deformation lifting driving cylinder is connected with the upper mounting plate and the lower mounting plate; one end of the upper guide shaft and the lower guide shaft is fixed on the upper mounting plate and the lower mounting plate, and the other end of the upper guide shaft and the lower guide shaft penetrates through the tool mounting plate of the clamping jaw body and penetrates through the corresponding linear bearing.

5. A loading jaw according to claim 1, characterized in that: the clamping jaw comprises a tool mounting plate, a knockout driving cylinder, a positioning cylinder and a tube drawing mechanism; the upper end of the tool mounting plate is fixed with a tool mounting seat and a knockout driving cylinder, and the lower end of the tool mounting plate is detachably connected with a positioning cylinder through a cylindrical mounting bar; the piston rod end of the knockout driving cylinder penetrates through the tool mounting plate and is connected with the knockout plate; the positioning cylinder penetrates through the through hole of the knockout plate, and the end part of the lower end of the positioning cylinder is provided with a chamfer; the tube drawing mechanism is connected with the tool mounting plate and is arranged corresponding to the lower end of the positioning cylinder.

6. A loading jaw according to claim 5, characterized in that: the tube drawing mechanism comprises a tube drawing driving cylinder and a tube drawing clamping block; the tube drawing driving cylinder is connected with the tube drawing clamping block through the air cylinder mounting plate, and the piston rod end of the tube drawing driving cylinder is connected with the cylindrical mounting strip.

7. A loading jaw according to claim 6, characterized in that: and a silica gel strip is embedded or adhered on the clamping surface of the tube drawing clamping block.

8. A loading jaw according to claim 6, characterized in that: the tube drawing clamping block is matched with the sliding block through the sliding rail and then is connected with the lower end face of the tool mounting plate.

9. A loading jaw according to claim 2 or 3, characterized in that: the upper and lower mounting plates are I-shaped.

10. A loading jaw according to any one of claims 5 to 8, characterised in that: the periphery of the positioning cylinder is provided with an axial tangent plane.