CN213890863U

CN213890863U - Pneumatic core pulling device

Info

Publication number: CN213890863U
Application number: CN202022915445.6U
Authority: CN
Inventors: 焦敬严; 侯东东; 王董董; 张则乾
Original assignee: Xinxiang Yuanheng Refrigeration Parts Co ltd
Current assignee: Xinxiang Yuanheng Refrigeration Parts Co ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-08-06
Anticipated expiration: 2030-12-08

Abstract

The utility model discloses a pneumatic core pulling device, which comprises an operating platform and a rotating shaft, wherein the lower surface of the operating platform is fixedly connected with four supporting legs, the upper surface of the operating platform is in threaded connection with an air cylinder and a clamping seat, a clamping groove is arranged in the clamping seat, the clamping groove is clamped with a clamping block, the clamping block is fixedly connected with a supporting plate, the side surface of the operating platform is fixedly connected with a support and a pneumatic valve, the upper surface of the support is in threaded connection with a bearing, the rotating shaft penetrates through the bearing and the support, and the upper part of the rotating shaft is fixedly connected with a sleeve, the lower part of the rotating shaft is clamped with a positioning rod and is connected with a fastening plate by screw thread, the positioning rod is in threaded connection with a positioning plate, the upper surface of the sleeve is fixedly connected with a connecting plate, the connecting plate is in threaded connection with a placing plate, the side face of the connecting plate is fixedly connected with a handle, and the supporting plate and the upper surface of the placing plate are connected with a universal mandrel in a fitting mode.

Description

Pneumatic core pulling device

Technical Field

The utility model relates to a pneumatic tool field especially relates to a pneumatic device of loosing core.

Background

In a broad sense, a pneumatic tool is a tool which mainly uses compressed air to drive a pneumatic motor to work for outputting kinetic energy, and can be divided into two types according to the basic working modes; 1. the rotary 2, reciprocating type general pneumatic tool mainly comprises a power output part, a work form conversion part, an air intake and exhaust path part, an operation start and stop control part, a tool shell and other main parts, and the pneumatic tool also needs an energy supply part, an air filtering and air pressure adjusting part, tool accessories and the like during operation.

However, the existing core pulling device is lack of pneumatic equipment, so that the core pulling is inconvenient to carry out in the working and production process, the labor intensity of workers is high, and the production efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a pneumatic device of loosing core can solve among the current device of loosing core through setting up pneumatic equipment because of lacking pneumatic equipment, leads to being not convenient for loose core fast in the work production process, and artifical intensity of labour is big and the problem that production efficiency is low.

In order to solve the technical problem, the utility model provides a following technical scheme: a pneumatic core pulling device comprises an operating platform and a rotating shaft, wherein the lower surface of the operating platform is fixedly connected with four supporting legs, the upper surface of the operating platform is in threaded connection with an air cylinder and a clamping seat, a clamping groove is arranged in the clamping seat, the clamping groove is clamped with a clamping block, the clamping block is fixedly connected with a supporting plate, the side surface of the operating platform is fixedly connected with a support and a pneumatic valve, the upper surface of the support is in threaded connection with a bearing, the rotating shaft penetrates through the bearing and the support, and the upper part of the rotating shaft is fixedly connected with a sleeve, the lower part of the rotating shaft is clamped with a positioning rod and is connected with a fastening plate by screw thread, the positioning rod is in threaded connection with a positioning plate, the upper surface of the sleeve is fixedly connected with a connecting plate, the connecting plate is in threaded connection with a placing plate, the side face of the connecting plate is fixedly connected with a handle, and the supporting plate and the upper surface of the placing plate are connected with a universal mandrel in a fitting mode.

As an optimized technical scheme of the utility model, the locating lever with be interference fit between the axis of rotation.

As a preferred technical scheme of the utility model, sleeve external fixed surface is connected with one and removes the stopper, fixed surface is connected with two fixed stoppers, two on the support fixed stopper symmetry sets up.

As an optimized technical scheme of the utility model, the handle surface is connected with a rubber ring.

As an optimal technical scheme of the utility model, the draw-in groove with be interference fit between the fixture block.

As an optimal technical scheme of the utility model, four the supporting leg is height-adjustable setting.

As an optimal technical scheme of the utility model, four rubber pad that do not fixedly connected with a height is two centimetres is equallyd divide to the supporting leg lower surface.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. place universal plug in the backup pad with place the assorted recess that the board was seted up with it, then be connected the one end of universal plug with the cylinder, place the locating lever behind the parallel position mutually with the handle, it can carry out the rotation operation to rotate the handle, run through the support, the axis of rotation of bearing will drive its connecting plate of connecting, place the board, the locating lever, locating plate and mounting plate rotate, can bend the universal plug of placing board groove position department in rotatory process, when rotatory 180 when targetting in place, the locating plate is contradicted and is pressed the pneumatic valve, the pneumatic valve drives the cylinder and moves, can realize loosing core the action fast to universal plug, effectively improve production efficiency when can greatly reducing artifical intensity of labour, convenient to use.

2. The handle surface is connected with a rubber ring, and the rubber ring can improve operator's hand comfort in use, and the operator of being convenient for carries out the gripping to the handle and uses, can adapt to the not mounting surface of co-altitude, the installation of being convenient for use better for four supporting legs that adjustable height set up.

Drawings

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

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

fig. 3 is a front cross-sectional view of the first embodiment of the present invention;

fig. 4 is a right side view of the first embodiment of the present invention.

Wherein: 1. an operation table; 2. supporting legs; 3. a rubber pad; 4. a cylinder; 5. a card holder; 6. a card slot; 7. a support plate; 8. a clamping block; 9. a support; 10. a bearing; 11. a rotating shaft; 12. a connecting plate; 13. placing the plate; 14. a handle; 15. a rubber ring; 16. a universal mandrel; 17. moving the limiting block; 18. fixing a limiting block; 19. positioning a rod; 20. positioning a plate; 21. a fastening plate; 22. a pneumatic valve; 23. a sleeve.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in figures 1-4, the utility model provides a pneumatic core pulling device, which comprises an operation table 1 and a rotating shaft 11, wherein the lower surface of the operation table 1 is fixedly connected with four supporting legs 2, the upper surface of the operation table 1 is in threaded connection with an air cylinder 4 and a clamping seat 5, a clamping groove 6 is arranged in the clamping seat 5, the clamping groove 6 is clamped with a clamping block 8, the clamping block 8 is fixedly connected with a supporting plate 7, the side surface of the operation table 1 is fixedly connected with a support 9 and a pneumatic valve 22, the upper surface of the support 9 is in threaded connection with a bearing 10, the rotating shaft 11 penetrates through the bearing 10 and the support 9, a sleeve 23 is fixedly connected to the upper part of the rotating shaft 11, a positioning rod 19 is clamped at the lower part of the rotating shaft and is in threaded connection with a fastening plate 21, the positioning rod 19 is in threaded connection with a positioning plate 20, a connecting plate 12 is fixedly connected to the upper surface of the sleeve 23, a placing plate 13 is in threaded connection with the connecting plate 12, a handle 14 is fixedly connected to the side surface of the connecting plate 12, and a universal mandrel 16 is in fit connection with the upper surfaces of the supporting plate 7 and the placing plate 13;

the universal mandrel 16 is placed in the matched grooves formed in the supporting plate 7 and the placing plate 13, then, one end of the universal mandrel 16 is connected to the cylinder 4, and after the positioning rod 19 is placed in a position parallel to the handle 14, the handle 14 can be rotated by rotating the handle, the connecting plate 12, the placing plate 13, the positioning rod 19, the positioning plate 20 and the fastening plate 21 which are connected with the rotating shaft 11 penetrating through the support 9 and the bearing 10 can be driven to rotate, the universal mandril 16 placed at the groove position of the placing plate 13 can be bent in the rotating process, when the positioning plate rotates 180 degrees to a proper position, the positioning plate 20 pushes and presses the air-operated valve 22, the air-operated valve 22 drives the air cylinder 4 to move, can realize loosing core the action fast to universal plug 16, effectively improve production efficiency when can greatly reduce artifical intensity of labour, the operation of being convenient for is used, and required consumer all links to each other with the external power source electrical property in this embodiment.

In other embodiments, the positioning rod 19 and the rotating shaft 11 are in interference fit;

when can placing angle modulation to locating lever 19, be convenient for closely link to each other between locating lever 19 and the axis of rotation 11, avoid locating lever 19 to produce in the use not hard up, influence normal operation production.

In other embodiments, the outer surface of the sleeve 23 is fixedly connected with a movable limiting block 17, the upper surface of the support 9 is fixedly connected with two fixed limiting blocks 18, and the two fixed limiting blocks 18 are symmetrically arranged;

in the process that an operator pushes the handle 14 to operate, when the rotating movable limiting blocks 17 respectively abut against the two fixed limiting blocks 18, the device rotation angle is limited, and the operation and the use are convenient.

In other embodiments, a rubber ring 15 is attached to the outer surface of the handle 14;

the rubber ring 15 can improve the comfort of the operator's hand, and facilitate the operator's grip of the handle 14.

In other embodiments, the clamping groove 6 and the clamping block 8 are in interference fit;

draw-in groove 6 sets up to interference fit with fixture block 8, can make backup pad 7 inseparabler with 5 joints of cassette, avoids the backup pad 7 that fixture block 8 is connected to produce in the use to rock, and the follow-up operation of being convenient for is used.

In other embodiments, the four support legs 2 are all height-adjustable;

the four supporting legs 2 which are arranged for adjusting the height better adapt to installation planes with different heights, and are convenient to install and use.

In other embodiments, the lower surfaces of the four supporting legs 2 are respectively fixedly connected with a rubber pad 3 with the height of two centimeters;

rubber pad 3 can increase frictional force, and the device of being convenient for is placed more stably.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a pneumatic device of loosing core, includes operation panel (1), axis of rotation (11), its characterized in that: the lower surface of the operating table (1) is fixedly connected with four supporting legs (2), the upper surface of the operating table (1) is in threaded connection with an air cylinder (4) and a clamping seat (5), a clamping groove (6) is formed in the clamping seat (5), the clamping groove (6) is clamped with a clamping block (8), the clamping block (8) is fixedly connected with a supporting plate (7), a support (9) and a pneumatic valve (22) are fixedly connected to the side surface of the operating table (1), a bearing (10) is in threaded connection with the upper surface of the support (9), the rotating shaft (11) penetrates through the bearing (10) and the support (9), a sleeve (23) is fixedly connected to the upper portion of the rotating shaft (11), a positioning rod (19) is clamped to the lower portion of the rotating shaft (11) and is in threaded connection with a fastening plate (21), the positioning rod (19) is in threaded connection with a positioning plate (20), and a connecting plate (12) is fixedly connected to the upper surface of the sleeve (23), the connecting plate (12) is in threaded connection with a placing plate (13), a handle (14) is fixedly connected to the side face of the connecting plate (12), and the supporting plate (7) and the upper surface of the placing plate (13) are connected with a universal core rod (16) in a fitting mode.

2. The pneumatic core pulling device according to claim 1, characterized in that: the positioning rod (19) and the rotating shaft (11) are in interference fit.

3. The pneumatic core pulling device according to claim 1, characterized in that: the outer fixed surface of sleeve (23) is connected with one and removes stopper (17), fixed surface is connected with two fixed stoppers (18) on support (9), two fixed stopper (18) symmetry sets up.

4. The pneumatic core pulling device according to claim 1, characterized in that: the outer surface of the handle (14) is connected with a rubber ring (15).

5. The pneumatic core pulling device according to claim 1, characterized in that: the clamping groove (6) and the clamping block (8) are in interference fit.

6. The pneumatic core pulling device according to claim 1, characterized in that: and the four supporting legs (2) are all arranged with adjustable height.

7. The pneumatic core pulling device according to claim 1, characterized in that: the lower surfaces of the four supporting legs (2) are fixedly connected with rubber pads (3) with the height of two centimeters respectively.