CN219005801U - Compacting device - Google Patents

Abstract

The utility model discloses a compressing device, which comprises a pressure actuator, a manual pushing assembly and a limiting assembly, wherein the pressure actuator comprises a cylinder body and a piston, a cavity extending along the compressing direction is formed in the cylinder body, the piston comprises a penetrating part and a compression part, the penetrating part penetrates through the cavity, one end of the penetrating part extends out of the cavity to be connected with a workpiece, the compression part extends outwards along the radial direction of the penetrating part, the compression part is in sliding contact with the inner peripheral wall of the cylinder body, a first pressure cavity is formed between the cylinder body and the compression part, and the cylinder body forms a first communication port communicated with the first pressure cavity. The manual pushing assembly is used for driving the piston to push the workpiece to be contacted with the compacting object when the pressure source is not introduced into the first communication port. The limiting component is used for limiting the manual pushing component and the piston to move along the compressing direction when the workpiece is in contact with the compressing object, so that the workpiece is compressed on the compressing object by a pressure source which is introduced through the first communication port. The utility model can compress the workpiece and is not easy to damage the workpiece during compression.

Description

Compacting device

Technical Field

The utility model relates to the field of compaction equipment, in particular to a compaction device.

Background

At present, when a workpiece is pressed on a pressing object, a pressure actuator driven by a pressure source is used for pressing the workpiece, for example, a cylinder is used for pressing the workpiece, and a piston of the cylinder is driven to move by gas filled into the cylinder, so that the workpiece is driven to be pushed to impact at a high speed and be pressed on the pressing object, and the pressing object and the workpiece are easily damaged during pressing.

Disclosure of Invention

One advantage of the present utility model is to provide a compaction device that is capable of compacting a workpiece and is not prone to damage to the workpiece during compaction.

Another advantage of the utility model is that the pressing device is provided, the ball plunger and the hemispherical groove can further limit the piston, and safety accidents are avoided.

To achieve at least one of the above advantages, the present utility model provides a pressing device for pushing a workpiece to move in a pressing direction so as to approach and contact the workpiece to a pressing object and then pressing the workpiece to the pressing object, the pressing device comprising: the pressure actuator comprises a cylinder body and a piston, a cavity extending along the compression direction is formed in the cylinder body, the piston comprises a penetrating part and a pressure receiving part, the penetrating part penetrates through the cavity, one end of the penetrating part extends out of the cavity and is used for being connected with the workpiece, the pressure receiving part radially and outwards extends along the penetrating part, the pressure receiving part is in sliding contact with the inner peripheral wall of the cylinder body, a first pressure cavity is formed between the cylinder body and the pressure receiving part, the cylinder body forms a first communication opening communicated with the first pressure cavity, and when a pressure source is introduced into the first communication opening, the pressure source is used for applying pressure along the compression direction to the pressure receiving part; the manual pushing assembly is connected with the other end of the penetrating part extending out of the cavity and can move along the compaction direction, so that when the first communication port is not connected with a pressure source, the piston is driven to push the workpiece to be contacted with the compaction object by moving along the compaction direction; and the limiting component is arranged on one side of the cylinder body, which is close to the manual pushing component, and is positioned on the moving path of the manual pushing component, and is used for limiting the manual pushing component and the piston to move along the compressing direction when the workpiece is contacted with the compressing object, so that the workpiece is compressed on the compressing object through the piston by the pressure source which is introduced through the first communication port.

According to an embodiment of the utility model, the manual pushing assembly comprises a moving handle and a connecting seat, wherein the moving handle can move along the compressing direction, the moving handle is connected with the connecting seat, the connecting seat is fixedly connected with the other end of the piston so as to drive the piston to push the workpiece through the moving handle, the limiting assembly comprises a first limiting seat, the first limiting seat is arranged on one side of the cylinder body, which is close to the connecting seat, along the compressing direction, the first limiting seat is opposite to the connecting seat, one of the connecting seat and the first limiting seat forms a limiting convex part, the other one of the connecting seat and the first limiting seat forms a limiting groove, and the limiting convex part can be matched and arranged in the limiting groove.

According to an embodiment of the present utility model, the limit protrusion is disposed on the connection base, and the limit groove is disposed on the first limit base.

According to an embodiment of the present utility model, the limiting protrusion is disposed on the first limiting seat, and the limiting groove is disposed on the connecting seat.

According to an embodiment of the present utility model, the limiting component includes a second limiting seat, and the second limiting seat is disposed at an interval from the connecting seat along a direction perpendicular to the pressing direction, one of the second limiting seat and the connecting seat forms a hemispherical groove, and the other one is provided with a ball plunger, and the ball plunger can be disposed in the hemispherical groove in a matching manner.

According to an embodiment of the present utility model, the ball plunger is disposed on the connecting seat, and the hemispherical groove is disposed on the second limiting seat.

According to an embodiment of the present utility model, the hemispherical recess is disposed on the connection seat, and the ball plunger is disposed on the second limiting seat.

According to an embodiment of the utility model, the movable handle comprises a cylinder body, a first limiting seat, a second limiting seat, a connecting rod, a movable handle, a connecting seat, a first rotating rod, a second rotating rod, a first limiting seat, a second limiting seat, a first connecting rod, a second limiting seat and a second limiting seat.

According to an embodiment of the present utility model, the pressure actuator includes a pressing plate, and the pressing plate is disposed outside the cylinder and connected to the other end of the penetrating portion, and is configured to push the workpiece and press the workpiece against the pressing object.

According to an embodiment of the present utility model, the pressure receiving portion divides the chamber into the first pressure chamber and a second pressure chamber, and the cylinder body forms a second communication port communicating with the second pressure chamber.

Drawings

Fig. 1 is a schematic view showing a structure of a manual moving assembly of a pressing device according to an embodiment of the present utility model when the manual moving assembly is limited.

Fig. 2 is a schematic structural view of a manual moving assembly of a pressing device according to an embodiment of the present utility model when the manual moving assembly is not limited.

FIG. 3 illustrates a partial cross-sectional view of a pressure actuator according to an embodiment of the present utility model.

Fig. 4 shows a schematic structural view of a connection seat and a limiting assembly according to an embodiment of the present utility model.

Reference numerals

100. A compacting device; 200. a workpiece; 300. compacting the object;

10. a pressure actuator; 11. a cylinder; 1101. a chamber; 11011. a first pressure chamber; 11012. a second pressure chamber; 1102. a second communication port; 1103. a second communication port; 12. a piston; 121. a penetrating portion; 122. a pressure receiving portion; 13. a push plate;

20. a manual movement assembly; 21. moving the handle; 22. a connecting seat; 221. a limit protrusion; 2201. hemispherical grooves;

30. a limit component; 31. the first limiting seat, 3101 and the limiting groove; 32. the second limiting seat; 321. ball plunger;

40. a connection assembly; 41. a first adapter rod; 42. and a second transfer link.

Detailed Description

The following description is presented to enable one of ordinary skill in the art to make and use the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art. The basic principles of the utility model defined in the following description may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the utility model.

It will be appreciated by those skilled in the art that in the present disclosure, the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc. refer to an orientation or positional relationship based on that shown in the drawings, which is merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore the above terms should not be construed as limiting the present utility model.

It will be understood that the terms "a" and "an" should be interpreted as referring to "at least one" or "one or more," i.e., in one embodiment, the number of elements may be one, while in another embodiment, the number of elements may be plural, and the term "a" should not be interpreted as limiting the number.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may communicate with each other; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1, the pressing apparatus 100 of the present utility model is for pushing a workpiece 200 to move in a pressing direction Y, thereby bringing the workpiece 200 into close contact with a pressing object 300 spaced apart from and disposed opposite to the workpiece 200 in the pressing direction, and then pressing the workpiece 200 against the pressing object 300.

The pressing device 100 according to a preferred embodiment of the present utility model will be described in detail below, and referring to fig. 2, the pressing device 100 includes a pressure actuator 10, a manual pushing assembly 20, and a limiting assembly 30.

Referring to fig. 2 and 3, the pressure actuator 10 includes a cylinder 11 and a piston 12. A cavity 1101 extending along the pressing direction Y is formed in the cylinder 11, the piston 12 includes a penetrating portion 121 and a pressed portion 122, the penetrating portion 121 is penetrated in the cavity 1101, and one end of the penetrating portion extends out of the cavity 1101, so as to be connected to the workpiece 200, for example, contact-connected to the workpiece 200 or fixedly connected to the workpiece 200. The pressure receiving portion 122 extends radially outward along the penetrating portion 121, the pressure receiving portion 122 is in sliding contact with the cylinder 11 and Zhou Bibi, a first pressure chamber 11011 is formed between the cylinder 11 and the pressure receiving portion 122, the cylinder 11 forms a first communication port 1102 communicating with the first pressure chamber 11011, so that when a pressure source, such as a high-pressure gas or a liquid, is introduced into the first communication port 1102, the pressure along the compressing direction Y is applied to the pressure receiving portion 122 by the introduced pressure source.

Referring to fig. 2 and fig. 1, the manual pushing assembly 20 is connected to the other end of the penetrating portion 121 extending out of the cavity 1101 and is movable along the pressing direction Y, so that when the first communication port 1102 is not connected to the pressure source, the penetrating portion 121 is driven to push the workpiece 200 to move along the pressing direction Y by moving along the pressing direction Y, so that the workpiece 200 contacts the pressing object 300. The limiting assembly 30 is disposed on a side of the cylinder 11 near the manual pushing assembly 20 and on a moving path of the manual pushing assembly 20, and is used for limiting the manual pushing assembly 20 and the piston 12 to move along the compressing direction Y when the workpiece 200 contacts the compressing object 300, for example, in a state shown in fig. 1, so that a pressure source which is subsequently introduced through the first communication port 1102 compresses the workpiece 200 to the compressing object 300 through the piston 12 without driving the piston 12 to move.

That is, before the pressing state shown in fig. 1, the workpiece 200 is spaced apart from the pressing object 300 by a certain distance in the pressing direction Y. Referring to fig. 2, when the pressure actuator 10 is compressed, in a state where the pressure source is not filled, for example, in an un-inflated state, the manual pushing assembly 20 is manually pushed to move along the compressing direction Y, and the manual pushing assembly 20 is moved along the compressing direction Y, so as to drive the piston 12 to also move along the compressing direction Y, and further push the workpiece 200 to also move along the compressing direction Y, that is, in a direction approaching the compressing object 300, so that the workpiece 200 contacts the compressing object 300, that is, to reach the state shown in fig. 1. Meanwhile, in this state, the manual pushing assembly 20 is limited by the limiting assembly 30 and cannot move along the compressing direction Y any more, so that the piston 12 connected to the manual pushing assembly 20 cannot move along the compressing direction Y any more, and then the user can charge the first pressure chamber 11011 with a pressure source through the first communication port 1102, at this time, due to the limitation of the limiting assembly 30, the charged pressure source only applies the pressure along the compressing direction Y to the piston 12, but does not cause the piston 12 to move, and does not cause the piston 12 to carry kinetic energy, so after the pressure source is charged into the pressure actuator 10, the piston 12 only charges the formed pressure source to the workpiece 200, thereby firmly compressing the workpiece 200 to the compressing object 300 in a static state, without causing kinetic energy impact to the compressing object 300, and with little damage to the workpiece 200.

Specifically, the pressure actuator 20 is a double-acting cylinder.

According to some embodiments of the present utility model, in conjunction with fig. 2, the manual pushing assembly 20 includes a moving handle 21 and a connecting seat 22 that are movable along the pressing direction Y. The movable handle 21 is connected with the connecting seat 22, and the connecting seat 22 is fixedly connected with the other end of the piston 12, so that the movable handle 21 moves along the compressing direction Y to drive the connecting seat 22 to move along the compressing direction Y, and further drive the piston 12 to push the workpiece 200 to move along the compressing direction Y. The limiting assembly 30 comprises a first limiting seat 31, the first limiting seat 31 is arranged on one side, close to the connecting seat 22, of the cylinder body 11 and is arranged along the compressing direction Y, the first limiting seat 31 is arranged opposite to the connecting seat 22, one of the connecting seat 22 and the first limiting seat 31 forms a limiting convex part 221, the other one forms a limiting groove 3101, and the limiting convex part 221 can be matched and arranged in the limiting groove 3101, so that the purpose of limiting the movement of the connecting seat 22 and the piston 12 along the compressing direction Y is achieved, and the limiting effect is good.

Further, the limiting protrusion 221 is disposed on the connection base 22, and the limiting groove 3101 is disposed on the first limiting base 31. Alternatively, the limiting protrusion 221 is disposed on the first limiting seat 31, and the limiting groove 3101 is disposed on the connection seat 22.

According to some embodiments of the present utility model, referring to fig. 2 and 4, the limiting assembly 30 includes a second limiting seat 32, along a direction perpendicular to the pressing direction Y, the second limiting seat 32 is spaced from the connecting seat 22, one of the second limiting seat 32 and the connecting seat 22 forms a hemispherical recess 2201, the other is provided with a ball plunger 321, and the ball plunger 321 can be disposed in the hemispherical recess 2201 in a matching manner, so that the ball plunger 321 and the hemispherical recess 2201 cooperate to further limit the piston 12 and the manual moving assembly 20, thereby improving the limiting effect.

Further, the ball plunger 321 is disposed on the connecting seat 22, and the hemispherical recess 2201 is disposed on the second limiting seat 32. Alternatively, the hemispherical groove 2201 is disposed on the connecting seat 22, and the ball plunger 321 is disposed on the second limiting seat 32.

According to some embodiments of the present utility model, referring to fig. 2 and 3, the pressure actuator 10 includes a pressing plate 13, where the pressing plate 13 is disposed outside the cylinder 11 and connected to the other end of the penetrating portion 121, and is configured to push the workpiece 200 to contact the pressing object 300 when the manual pushing assembly 20 moves along the pressing direction Y, and to receive the pressure transmitted by the pressing portion 122 and transmit the pressure to the workpiece 200 when the first communication port 1102 is opened with a pressure source, so as to press the workpiece 200 to the pressing object 300 with good pressing effect.

According to some embodiments of the present utility model, referring to fig. 2 and 3, the pressure receiving portion 122 divides the cavity 1101 into the first pressure chamber 11011 and a second pressure chamber 11012, and the cylinder 11 forms a second communication port 1103 communicating with the second pressure chamber 11012. Therefore, when the first pressure chamber 11011 is filled with a pressure source, the pressure source can be discharged through the second pressure chamber 11012 and the second communication port 1103, so that the piston 12 can move smoothly along the pressing direction Y, or the pressure source can be filled through the second communication port 1103 and the first communication port 1102, so that the workpiece 200 is not pressed against the pressing object 300 any more, and the pressing state is released.

According to some embodiments of the present utility model, in conjunction with fig. 1, the compression device 100 includes a linkage assembly 40, the linkage assembly 40 including a first adapter rod 41 and a second adapter rod 42. One end of the movable handle 21 is a free end, the middle part is rotatably connected to the connecting seat 22, and the other end is rotatably connected to one end of the first connecting rod 41. The second adapter rod 42 is fixedly disposed on the cylinder 11, extends along the compressing direction, and is located on a side of the connecting seat 22 away from the second limiting seat 32. The other end of the first adapter rod 41 is rotatably connected to the second adapter rod 42. In this case, when the moving handle 21 moves, the moving handle 21 and the first and second transfer bars 41 and 42 may be relatively rotated, thereby enabling the manual moving assembly 20 to have a large moving stroke.

It will be appreciated by persons skilled in the art that the embodiments of the utility model described above and shown in the drawings are by way of example only and are not limiting. The advantages of the present utility model have been fully and effectively realized. The functional and structural principles of the present utility model have been shown and described in the examples and embodiments of the utility model may be modified or practiced without departing from the principles described.

Claims (10)

1. A pressing device for pushing a workpiece to move in a pressing direction so as to bring the workpiece close to and into contact with a pressing object and then pressing the workpiece against the pressing object, the pressing device comprising:

the pressure actuator comprises a cylinder body and a piston, a cavity extending along the compression direction is formed in the cylinder body, the piston comprises a penetrating part and a pressure receiving part, the penetrating part penetrates through the cavity, one end of the penetrating part extends out of the cavity and is used for being connected with the workpiece, the pressure receiving part radially and outwards extends along the penetrating part, the pressure receiving part is in sliding contact with the inner peripheral wall of the cylinder body, a first pressure cavity is formed between the cylinder body and the pressure receiving part, the cylinder body forms a first communication opening communicated with the first pressure cavity, and when a pressure source is introduced into the first communication opening, the pressure source is used for applying pressure along the compression direction to the pressure receiving part;

the manual pushing assembly is connected with the other end of the penetrating part extending out of the cavity and can move along the compaction direction, so that when the first communication port is not connected with a pressure source, the piston is driven to push the workpiece to be contacted with the compaction object by moving along the compaction direction; the method comprises the steps of,

the limiting assembly is arranged on one side of the cylinder body, close to the manual pushing assembly, and is positioned on the moving path of the manual pushing assembly, and is used for limiting the manual pushing assembly and the piston to move along the compressing direction when the workpiece is contacted with the compressing object, so that the workpiece is compressed to the compressing object through the piston by the pressure source which is introduced through the first communication port.

2. The pressing device according to claim 1, wherein the manual pushing assembly comprises a moving handle and a connecting seat, the moving handle is connected with the connecting seat, the connecting seat is fixedly connected with the other end of the piston so as to drive the piston to push the workpiece through the moving handle, the limiting assembly comprises a first limiting seat, the first limiting seat is arranged on one side, close to the connecting seat, of the cylinder body, and is opposite to the connecting seat along the pressing direction, one of the connecting seat and the first limiting seat forms a limiting convex part, the other one forms a limiting groove, and the limiting convex part can be matched and arranged in the limiting groove.

3. The compression device of claim 2, wherein the limit protrusion is disposed on the connection base and the limit groove is disposed on the first limit base.

4. The compression device of claim 2, wherein the limit protrusion is disposed on the first limit seat and the limit groove is disposed on the connection seat.

5. The compression device of claim 2, wherein the limiting assembly comprises a second limiting seat, the second limiting seat is arranged at intervals from the connecting seat along the direction perpendicular to the compression direction, one of the second limiting seat and the connecting seat forms a hemispherical groove, the other is provided with a ball plunger, and the ball plunger can be arranged in the hemispherical groove in a matched mode.

6. The compression device of claim 5, wherein the ball plunger is disposed in the connecting seat and the hemispherical recess is disposed in the second stop seat.

7. The compression device of claim 5, wherein the hemispherical recess is disposed in the connecting seat and the ball plunger is disposed in the second stop seat.

8. The compression device of claim 5, comprising a linkage assembly, wherein the linkage assembly comprises a first adapter rod and a second adapter rod, one end of the movable handle is a free end, the middle part of the movable handle is rotatably connected to the connecting seat, the other end of the movable handle is rotatably connected to one end of the first adapter rod, the second adapter rod is fixedly arranged on the cylinder body and extends along the compression direction, and is positioned on one side of the connecting seat away from the second limiting seat, and the other end of the first adapter rod is rotatably connected to the second adapter rod.

9. The pressing device according to claim 1, wherein the pressure actuator includes a pressing plate disposed outside the cylinder and connected to the other end of the penetrating portion for pushing the workpiece and pressing the workpiece against the pressing object.

10. The compression device of claim 1, wherein the compression section divides the chamber into the first pressure chamber and a second pressure chamber, and the cylinder forms a second communication port communicating with the second pressure chamber.

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