CN214133523U

CN214133523U - Stretching device of compressor cover plate

Info

Publication number: CN214133523U
Application number: CN202023051452.2U
Authority: CN
Inventors: 刘中茂; 林德彬; 张敏
Original assignee: Zhejiang Grand Machinery Co ltd
Current assignee: Zhejiang Grand Machinery Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-09-07
Anticipated expiration: 2030-12-17

Abstract

The utility model relates to a tensile equipment technical field just discloses a stretching device of compressor apron, including the stretcher body, the upper end fixedly connected with baffle of stretcher body, the last fixed surface of baffle is connected with dead lever, big electric putter and little electric putter, the dead lever is in big electric putter's the place ahead, the dead lever is in little electric putter's left side, big electric putter's the big backup pad of top fixedly connected with, just the bottom of big backup pad and the last sliding surface connection of baffle, the upper end fixedly connected with fixed plate of big backup pad, the last fixed surface of fixed plate is connected with fixed block and protection frame, the fixed block is in the left side of protection frame. The utility model discloses a set up two-way screw thread lead screw, provide power by the shaft coupling, the connecting rod provides the connection effect, has reached and has made the screw thread slider drive the connecting rod through shaking the rocker and has removed the purpose that changes the distance between the semicircle tube with this.

Description

Stretching device of compressor cover plate

Technical Field

The utility model relates to a tensile equipment technical field specifically is a stretching device of compressor apron.

Background

With the demand of the times, the development of instrument design in precision machines is more and more mature, and although the performance and functions of micro instruments manufactured by the present time are very powerful, the development of precision instruments still cannot depart from the traditional machines because the traditional machines still have many desirable places, such as design concepts, design methods and the like.

The existing stretcher for the compressor cover plate cannot fix and stretch cover plates with different sizes, can only stretch left and right, and cannot stretch front and back, so that great inconvenience is brought to workers.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a compressor apron's stretching device possesses to not stretch and can carry out the tensile advantage all around to the compressor plate lid of equidimension, has solved the problem of proposing among the above-mentioned background art.

The utility model provides a following technical scheme: a stretching device of a compressor cover plate comprises a stretcher body, wherein a partition plate is fixedly connected to the upper end of the stretcher body, a fixed rod, a large electric push rod and a small electric push rod are fixedly connected to the upper surface of the partition plate, the fixed rod is arranged in front of the large electric push rod, the fixed rod is arranged on the left side of the small electric push rod, a large support plate is fixedly connected to the top end of the large electric push rod, the bottom end of the large support plate is connected with the upper surface of the partition plate in a sliding manner, a fixed plate is fixedly connected to the upper end of the large support plate, a fixed block and a protective frame are fixedly connected to the upper surface of the fixed plate, the fixed block is arranged on the left side of the protective frame, a two-way threaded lead screw is movably sleeved in the middle of the fixed block, a threaded slide block is movably sleeved outside the two-way threaded lead screw, a fixed sleeve coupler is fixedly sleeved on the top end of the two-way threaded lead screw, and extends to the interior of the protective frame, the rocker has been cup jointed in the side activity of protective frame, the top of rocker runs through the inside that extends to protective frame and the fixed cup joint of opposite side of shaft coupling, the lower fixed surface of fixed plate is connected with little backup pad, the bottom of little backup pad and the upper surface sliding connection of baffle, just the side of little backup pad and little electric putter's top fixed connection, the bottom fixedly connected with connecting rod of screw thread slider, the bottom of connecting rod runs through the ground fixedly connected with semicircle tube that extends to the fixed plate, just the inside of semicircle tube and the outside activity of dead lever cup joint.

Preferably, the upper surface of the partition board is provided with a circular groove, and the inner diameter of the circular groove is larger than the diameter of the fixing rod.

Preferably, the middle part of the fixed plate is provided with a sliding chute, the width of the sliding chute is equal to the diameter of the connecting rod, and the length of the sliding chute is equal to the maximum moving distance of the connecting rod.

Preferably, the number of the thread sliding blocks is two, and the two thread sliding blocks are the same in size and opposite in screwing direction.

Preferably, the number of the connecting rods is two, and the two connecting rods are identical in shape and symmetrical in position.

Preferably, the number of the semi-cylinders is two, and the two semi-cylinders have the same size and are symmetrical in position.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the utility model discloses a set up two-way screw thread lead screw, provide power by the shaft coupling, the connecting rod provides the connection effect, has reached and has made the screw thread slider drive the connecting rod through shaking the rocker and has removed the purpose that changes the distance between the semicircle tube with this.

2. The utility model discloses a set up big electric putter and little electric putter, provide the connection effect by big backup pad and little backup pad, provide the fixed action by the fixed plate, reached and opened big electric putter and little electric putter and make the fixed plate drive the purpose of two semi-cylindrical all around removal.

Drawings

Fig. 1 is a schematic view of the stretcher body with the structure of the present invention;

FIG. 2 is a schematic view of a semi-cylindrical structure of the present invention;

fig. 3 is a cross-sectional view of the large support plate and the small support plate of the present invention.

In the figure: 1. a stretcher body; 2. a partition plate; 3. fixing the rod; 4. a large electric push rod; 5. a small electric push rod; 6. a large support plate; 7. a fixing plate; 8. a fixed block; 9. a protective frame; 10. a bidirectional threaded screw rod; 11. a threaded slider; 12. a coupling; 13. a rocker; 14. a small support plate; 15. a connecting rod; 16. a semi-cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-3, a drawing device for a compressor cover plate comprises a drawing device body 1, a partition plate 2 is fixedly connected to the upper end of the drawing device body 1, a fixing rod 3, a large electric push rod 4 and a small electric push rod 5 are fixedly connected to the upper surface of the partition plate 2, the fixing rod 3 is arranged in front of the large electric push rod 4, the fixing rod 3 is arranged on the left side of the small electric push rod 5, a large support plate 6 is fixedly connected to the top end of the large electric push rod 4, the bottom end of the large support plate 6 is slidably connected to the upper surface of the partition plate 2, a fixing plate 7 is fixedly connected to the upper end of the large support plate 6, a fixing block 8 and a protective frame 9 are fixedly connected to the upper surface of the fixing plate 7, the fixing block 8 is arranged on the left side of the protective frame 9, a bidirectional threaded screw rod 10 is movably sleeved at the middle part of the fixing block 8, a threaded slider 11 is movably sleeved at the outer side of the bidirectional threaded screw rod 10, a coupler 12 is fixedly sleeved at the top end of the bidirectional threaded screw rod 10 and extends to the inner part of the protective frame 9, rocker 13 has been cup jointed in the side activity of protective frame 9, rocker 13's top is run through and is extended to protective frame 9's inside and the fixed opposite side of shaft coupling 12 and cup joints, the lower fixed surface of fixed plate 7 is connected with little backup pad 14, the bottom of little backup pad 14 and the upper surface sliding connection of baffle 2, and the side of little backup pad 14 and little electric putter 5's top fixed connection, the bottom fixedly connected with connecting rod 15 of screw slider 10, the ground fixedly connected with semicircle tube 16 that extends to fixed plate 7 is run through to the bottom of connecting rod 15, and the outside activity of 16 inside and the dead lever 3 of semicircle tube cup joints.

Wherein, the circular slot has been seted up to the upper surface of baffle 2, and the internal diameter of circular slot is greater than the diameter of dead lever 3, has guaranteed that the bottom of compressor apron can not take place the skew, has produced the restraint to the compressor apron.

Wherein, the spout has been seted up at the middle part of fixed plate 7, and the width of spout equals the diameter of connecting rod 15, and the length of spout equals the maximum distance that connecting rod 15 removed, retrains connecting rod 15, has guaranteed that connecting rod 15 removes on same horizontal plane.

The number of the thread sliding blocks 11 is two, the two thread sliding blocks 11 are the same in size and opposite in rotating direction, and the thread sliding blocks 11 can drive the semi-cylinders 16 to move left and right when the bidirectional thread screw rod 10 rotates.

Wherein, the quantity of connecting rod 15 is two, and two connecting rod 15 the same, the position symmetry of shape, has guaranteed the normal clear of stretcher body 1 work.

Wherein, the quantity of semicircle tube 16 is two, and two semicircle tube 16's the same, the position symmetry of size, has guaranteed that semicircle tube 16 can carry out complete restraint to the compressor cover plate, makes things convenient for going on of tensile work.

The working principle is as follows: when the compressor cover plate is used, firstly, the compressor cover plate is placed on the fixed rod 3, then, the rocker 13 is shaken, the rocker 13 drives the shaft coupling 12 to rotate, the shaft coupling 12 drives the two-way threaded screw rod 10 to rotate, the two-way threaded screw rod 10 drives the threaded slide block 11 to move back and forth, the threaded slide block 11 drives the connecting rod 15 to move back and forth, the connecting rod 15 drives the semi-cylinder 16 to move back and forth until the compressor cover plate is completely fixed, when the compressor cover plate needs to be stretched left and right, the small electric push rod 5 is opened, the small electric push rod 5 drives the small support plate 14 to move left and right, the small support plate 14 drives the fixed plate 7 to move left and right, the fixed plate 7 drives the connecting rod 15 to move left and right, the connecting rod 15 drives the semi-cylinder 16 to move left and right, when the compressor cover plate needs to be stretched front and back, the large electric push rod 4 drives the large support plate 6 to move front and back, the large support plate 6 drives the fixed plate 7 to move front and back, the connecting rod 15 to move back, the connecting rod 15 drives the semi-cylinder 16 to move back and forth until the stretching is finished.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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. The utility model provides a stretching device of compressor apron, includes stretcher body (1), its characterized in that: the upper end of the stretcher body (1) is fixedly connected with a partition plate (2), the upper surface of the partition plate (2) is fixedly connected with a fixed rod (3), a large electric push rod (4) and a small electric push rod (5), the fixed rod (3) is arranged in front of the large electric push rod (4), the fixed rod (3) is arranged on the left side of the small electric push rod (5), the top end of the large electric push rod (4) is fixedly connected with a large support plate (6), the bottom end of the large support plate (6) is connected with the upper surface of the partition plate (2) in a sliding manner, the upper end of the large support plate (6) is fixedly connected with a fixed plate (7), the upper surface of the fixed plate (7) is fixedly connected with a fixed block (8) and a protective frame (9), the fixed block (8) is arranged on the left side of the protective frame (9), and a bidirectional threaded screw rod (10) is movably sleeved in the middle of the fixed block (8), the outer side of the two-way threaded screw rod (10) is movably sleeved with a threaded sliding block (11), the top end of the two-way threaded screw rod (10) penetrates through and extends to the inside of the protective frame (9) and is fixedly sleeved with a coupler (12), the side surface of the protective frame (9) is movably sleeved with a rocker (13), the top end of the rocker (13) penetrates through and extends to the inside of the protective frame (9) and is fixedly sleeved with the other side of the coupler (12), the lower surface of the fixed plate (7) is fixedly connected with a small supporting plate (14), the bottom end of the small supporting plate (14) is in sliding connection with the upper surface of the partition plate (2), the side surface of the small supporting plate (14) is fixedly connected with the top end of the small electric push rod (5), the bottom end of the threaded sliding block (11) is fixedly connected with a connecting rod (15), the bottom end of the connecting rod (15) penetrates through and extends to the, and the inner part of the semi-cylinder (16) is movably sleeved with the outer part of the fixed rod (3).

2. The stretching device of a compressor cover plate according to claim 1, wherein: a circular groove is formed in the upper surface of the partition plate (2), and the inner diameter of the circular groove is larger than the diameter of the fixing rod (3).

3. The stretching device of a compressor cover plate according to claim 1, wherein: the middle part of fixed plate (7) has been seted up the spout, just the width of spout equals the diameter of connecting rod (15), the length of spout equals the maximum distance that connecting rod (15) removed.

4. The stretching device of a compressor cover plate according to claim 1, wherein: the number of the threaded sliding blocks (11) is two, and the two threaded sliding blocks (11) are the same in size and opposite in rotating direction.

5. The stretching device of a compressor cover plate according to claim 1, wherein: the number of the connecting rods (15) is two, and the two connecting rods (15) are identical in shape and symmetrical in position.

6. The stretching device of a compressor cover plate according to claim 1, wherein: the number of the semi-cylinders (16) is two, and the two semi-cylinders (16) are the same in size and symmetrical in position.