Guide device for sealing assembly of stainless steel oil cylinder

Abstract

The utility model provides a guiding device for sealing assembly of a stainless steel oil cylinder, which relates to the field of guiding equipment for sealing assembly of the stainless steel oil cylinder, and comprises a bottom plate, a supporting assembly is arranged at the top of the bottom plate, the supporting assembly comprises a supporting rod, a supporting plate and a guiding wheel, and the supporting assembly is used for supporting an oil cylinder body and a piston. A guide assembly is arranged on one side of the bottom plate and comprises a box body, two traction assemblies and a transmission assembly; the base plate and the supporting assembly are arranged, so that the effect of supporting the stainless steel oil cylinder body and the piston is achieved, the guiding assembly is arranged, the effect of pulling the piston is achieved, assembling guiding can be conducted, the transmission assembly is used for providing power for the pulling assembly, and assembling is convenient. The traction assembly can drive the piston to move towards the inner cavity of the cylinder body, so that guiding assembly can be conducted, and the phenomenon that a piston sealing ring is damaged is reduced.

Description

Technical Field

[0001] The utility model belongs to the field of stainless steel oil cylinder seal assembly guiding equipment, and specifically relates to a guiding device for stainless steel oil cylinder seal assembly. Background Technique

[0002] A stainless steel oil cylinder is a hydraulic device made of stainless steel material, which is usually used to convert hydraulic energy into mechanical energy to achieve linear motion. It consists of a sealed cylinder body, a piston and liquid filling. When assembling the seal of the stainless steel oil cylinder, the piston equipped with a sealing ring needs to be installed into the sealed cylinder. During this process, a guiding device is required to ensure the correct installation and positioning of the piston part, prevent the piston from being misaligned or damaged during movement, and ensure that the sealing ring is not damaged or deformed during the assembly process, so as to play a sealing role for the piston.

[0003] During assembly, the cylinder body and the piston are usually supported by support roller wheels to keep them in a horizontal state, and then the piston is guided by a guiding ring to enter the inner cavity of the cylinder body. However, when the piston enters the cylinder body, it will get stuck at the opening of the cylinder body. Usually, the piston is introduced into the cylinder body by knocking, but during the knocking process, the piston is likely to shift, causing the sealing ring on the piston surface to be damaged, thus reducing the sealing effect of the piston.

[0004] In summary, the utility model provides a guiding device for stainless steel oil cylinder seal assembly to solve the above problems. Content of the Utility Model

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] A guiding device for stainless steel oil cylinder seal assembly includes a bottom plate. A support assembly is installed on the top of the bottom plate. The support assembly includes a support rod, a support plate and a guiding wheel. The support assembly is used to support the oil cylinder body and the piston. A guiding assembly is arranged on one side of the bottom plate. The guiding assembly includes a box body, a traction assembly and a transmission assembly. The number of the traction assemblies is two. The traction assembly includes a winding roller, a cable and a clamp. The clamp is located outside the box body. The transmission assembly and the cable are both installed in the inner cavity of the box body. The guiding assembly is used to traction the piston.

[0007] Further, in the utility model, one end of the support rod is fixedly connected to the bottom plate, the other end of the support rod is fixedly connected to the support plate, and the guiding wheel is located in the inner cavity of the support plate.

[0008] Furthermore, in the present utility model, the support assembly further includes a first limiting rod. One end of the first limiting rod is fixedly connected to the guide wheel, and the other end of the first limiting rod is movably connected to the inner wall of the support plate through a bearing.

[0009] Furthermore, in the present utility model, the cable is wound around the surface of the winding roller, and one end of the cable penetrates to the outside of the box body and is fixedly connected to the clamp.

[0010] Furthermore, in the present utility model, the traction assembly further includes a second limiting rod. One end of the second limiting rod is fixedly connected to the winding roller, and the other end of the second limiting rod is movably connected to the inner wall of the box body through a bearing.

[0011] Furthermore, in the present utility model, the transmission assembly includes a servo motor, a driving gear, a driven gear, and a connecting rod. The driving gear meshes with the driven gear. The servo motor is fixedly connected to the inner wall of the bottom plate. The output shaft of the servo motor is in transmission connection with the driving gear. One end of the connecting rod is fixedly connected to the driven gear, and the other end of the connecting rod is fixedly connected to the winding roller.

[0012] Beneficial effects: The present utility model has the following beneficial effects:

[0013] By providing the bottom plate and the support assembly, the present utility model can support the stainless steel oil cylinder body and the piston. The support rod, the support plate, and the guide wheel can support the stainless steel oil cylinder body and the piston, so that they can be kept horizontal for convenient assembly. By providing the guiding assembly, the present utility model can traction the piston, so as to guide the assembly. The transmission assembly is used to provide power for the traction assembly, so that the traction assembly can drive the piston to move into the inner cavity of the cylinder body, so as to guide the assembly and reduce the phenomenon of damage to the piston seal ring. Description of the drawings

[0014] Figure 1 is the front view structural schematic diagram of the present utility model;

[0015] Figure 2 is the connection state structural schematic diagram of the traction assembly and the transmission assembly of the present utility model;

[0016] Figure 3 is the connection state structural schematic diagram of the transmission assembly of the present utility model;

[0017] Figure 4 is the separated state structural schematic diagram of the support assembly of the present utility model.

[0018] In the figure:

[0019] 1. Bottom plate; 2. Support assembly; 201. Support rod; 202. Support plate; 203. Guide wheel; 204. First limiting rod; 3. Guiding assembly; 31. Box body; 32. Traction assembly; 321. Winding roller; 322. Cable; 323. Second limiting rod; 324. Clamp; 33. Transmission assembly; 331. Servo motor; 332. Driving gear; 333. Driven gear; 334. Connecting rod. Detailed implementation manners

[0020] In order to better understand the technical content of the present utility model, specific embodiments are hereby given and described in conjunction with the accompanying drawings as follows. In this disclosure, aspects of the present utility model are described with reference to the accompanying drawings, and many illustrative embodiments are shown in the drawings. The embodiments of this disclosure do not necessarily define all aspects of the present utility model. It should be understood that the various concepts and embodiments introduced above, as well as those described in more detail below, can be implemented in any of many ways, because the concepts and embodiments disclosed in the present utility model are not limited to any implementation manner. Additionally, some aspects disclosed in the present utility model can be used alone, or in any suitable combination with other aspects disclosed in the present utility model.

[0021] Embodiment 1

[0022] As Figures 1-4 shown, this is the first embodiment of the present utility model. This embodiment provides a guiding device for the assembly of a stainless - steel oil cylinder seal, including a bottom plate 1. A support assembly 2 is installed on the top of the bottom plate 1. The support assembly 2 includes a support rod 201, a support plate 202, and a guide wheel 203. The support assembly 2 is used to provide support for the oil cylinder body and the piston. A guiding assembly 3 is arranged on one side of the bottom plate 1. The guiding assembly 3 includes a box body 31, a traction assembly 32, and a transmission assembly 33. The number of the traction assemblies 32 is two. The traction assembly 32 includes a winding roller 321, a cable 322, and a clamp 324. The clamp 324 is located outside the box body 31. The transmission assembly 33 and the cable 322 are both installed in the inner cavity of the box body 31. The guiding assembly 3 is used to traction the piston.

[0023] As Figures 1-4 shown, first, the stainless - steel oil cylinder body and the piston are supported by the support rod 201, the support plate 202, and the guide wheel 203. Multiple groups of the support assembly 2 can be set according to the actual use situation. The tail end of the cylinder body contacts the box body 31, so as to position the cylinder body and prevent the cylinder body from shifting during the traction of the piston. One end of the piston is fixed by the clamp 324. The transmission assembly 33 drives the winding roller 321 to rotate, so that the winding roller 321 can wind the cable 322. The winding process can drive the clamp 324 to move, thereby driving the piston to move and traction the piston. The two clamps 324 can be connected by bolts or fixing pins.

[0024] Example 2

[0025] Reference Figure 1 and 4 , which is the second embodiment of the present utility model, and this embodiment is based on the previous embodiment.

[0026] In this embodiment, one end of the support rod 201 is fixedly connected to the bottom plate 1, the other end of the support rod 201 is fixedly connected to the support plate 202, and the guide wheel 203 is located in the inner cavity of the support plate 202.

[0027] The support assembly 2 further includes a first limiting rod 204. One end of the first limiting rod 204 is fixedly connected to the guide wheel 203, and the other end of the first limiting rod 204 is movably connected to the inner wall of the support plate 202 through a bearing.

[0028] As Figure 1 and 4 shown, when the piston moves on the surface of the guide wheel 203, it drives the guide wheel 203 to rotate. When the guide wheel 203 rotates, the first limiting rod 204 can support it. The support rod 201 can be selected as a telescopic rod to facilitate adjusting the docking height of the cylinder body and the piston.

[0029] Example 3

[0030] Reference Figures 1-3 , which is the third embodiment of the present utility model, and this embodiment is based on the previous two embodiments.

[0031] In this embodiment, the cable 322 is wound around the surface of the winding roller 321, and one end of the cable 322 penetrates to the outside of the box body 31 and is fixedly connected to the clamp 324.

[0032] The traction assembly 32 further includes a second limiting rod 323. One end of the second limiting rod 323 is fixedly connected to the winding roller 321, and the other end of the second limiting rod 323 is movably connected to the inner wall of the box body 31 through a bearing.

[0033] The transmission assembly 33 includes a servo motor 331, a driving gear 332, a driven gear 333, and a connecting rod 334. The driving gear 332 meshes with the driven gear 333. The servo motor 331 is fixedly connected to the inner wall of the bottom plate 1, the output shaft of the servo motor 331 is drivingly connected to the driving gear 332, one end of the connecting rod 334 is fixedly connected to the driven gear 333, and the other end of the connecting rod 334 is fixedly connected to the winding roller 321.

[0034] As Figures 1-3As shown in the figure, the output shaft of the servo motor 331 rotates to drive the driving gear 332 to rotate. When the driving gear 332 rotates, it drives the driven gear 333 to rotate. When the driven gear 333 rotates, it drives two winding rollers 321 to rotate simultaneously through two connecting rods 334, so that two cables 322 can be wound simultaneously, enabling the clamp 324 to drive the piston to move and realizing the traction of the piston.

[0035] During use, first, support the stainless steel oil cylinder body and the piston through the support rod 201, the support plate 202 and the guide wheel 203. Then, sleuth two clamps 324 on one end of the piston and fix the two clamps 324 with bolts or fixing pins. The output shaft of the servo motor 331 rotates to drive the driving gear 332 to rotate. When the driving gear 332 rotates, it drives the driven gear 333 to rotate. When the driven gear 333 rotates, it drives two winding rollers 321 to rotate simultaneously through two connecting rods 334, so that two cables 322 can be wound simultaneously, enabling the clamp 324 to drive the piston to move into the cylinder. After the other end of the piston is pulled to the cylinder, the clamp 324 can be removed, and the piston can be pushed into the cylinder.

[0036] The standard parts used in this application document can all be purchased from the market, and can also be customized according to the description of the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, welding, etc. that are mature in the prior art. The machines, parts and equipment all adopt conventional models in the prior art. The control method is automatically controlled by a controller, and the control circuit of the controller can be realized by simple programming by those skilled in the art, which belongs to the common knowledge in this field. And this application document is mainly used to protect mechanical devices, so the control method and circuit connection will not be explained in detail in this application document.

[0037] Although the present utility model has been disclosed above with the preferred embodiments, it is not intended to limit the present utility model. Those with ordinary knowledge in the technical field to which the present utility model belongs can make various modifications and refinements without departing from the spirit and scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to what is defined by the claims.

Claims

1. A guiding device for the sealing assembly of a stainless - steel oil cylinder, comprising a bottom plate (1), characterized in that: A support assembly (2) is mounted on the top of the bottom plate (1). The support assembly (2) includes a support rod (201), a support plate (202), and a guide wheel (203). The support assembly (2) is used to support the cylinder block and piston of the oil cylinder. A guiding assembly (3) is provided on one side of the bottom plate (1). The guiding assembly (3) includes a box body (31), a traction assembly (32), and a transmission assembly (33). The number of the traction assemblies (32) is two. The traction assembly (32) includes a winding roller (321), a cable (322), and a clamp (324). The clamp (324) is located outside the box body (31). The transmission assembly (33) and the cable (322) are both installed in the inner cavity of the box body (31). The guiding assembly (3) is used to traction the piston.

2. The guiding device for the sealing assembly of the stainless steel oil cylinder according to claim 1, characterized in that: One end of the support rod (201) is fixedly connected to the bottom plate (1), and the other end of the support rod (201) is fixedly connected to the support plate (202). The guide wheel (203) is located in the inner cavity of the support plate (202).

3. The guiding device for the sealing assembly of the stainless steel oil cylinder according to claim 1, characterized in that: The support assembly (2) further includes a first limiting rod (204). One end of the first limiting rod (204) is fixedly connected to the guide wheel (203), and the other end of the first limiting rod (204) is movably connected to the inner wall of the support plate (202) through a bearing.

4. The guiding device for the sealing assembly of the stainless steel oil cylinder according to claim 1, characterized in that: The cable (322) is wound around the surface of the winding roller (321). One end of the cable (322) penetrates to the outside of the box body (31) and is fixedly connected to the clamp (324).

5. The guiding device for the stainless steel oil cylinder sealing assembly according to claim 1, characterized in that: The traction assembly (32) further includes a second limiting rod (323). One end of the second limiting rod (323) is fixedly connected to the winding roller (321), and the other end of the second limiting rod (323) is movably connected to the inner wall of the box body (31) through a bearing.

6. The guiding device for the sealing assembly of the stainless steel oil cylinder according to claim 1, characterized in that: The transmission assembly (33) includes a servo motor (331), a driving gear (332), a driven gear (333), and a connecting rod (334). The driving gear (332) meshes with the driven gear (333). The servo motor (331) is fixedly connected to the inner wall of the bottom plate (1). The output shaft of the servo motor (331) is in transmission connection with the driving gear (332). One end of the connecting rod (334) is fixedly connected to the driven gear (333), and the other end of the connecting rod (334) is fixedly connected to the winding roller (321).

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