Retainer tool

Abstract

The utility model discloses a retainer tool which comprises a base, a driving roller is connected to the base in a rotating mode, a pressing roller is arranged above the driving roller and used for conducting arc-shaped rolling forming on strip-shaped raw materials passing through the position between the pressing roller and the driving roller, and the pressing roller is installed on an adjusting block which is vertically installed on the base in a sliding mode. And the driving shaft is rotationally connected with the base, and the driving shaft is meshed with the end part of the driving roller through a linkage gear assembly. According to the utility model, the strip-shaped raw material is gradually rolled into an arc-shaped structure under the action of rolling and pressing the upper end of the strip-shaped raw material by using the pressing roller, the forming diameter of the strip-shaped raw material can be adjusted by adjusting the downward moving degree of the pressing roller, the required protective ring can be rapidly produced according to requirements, the customized small-batch production is realized, and the requirements of customers are rapidly met.

Description

Technical Field

[0001] The utility model relates to the technical field of retaining ring production, in particular to a retaining ring tooling. Background Art

[0002] The retainer is an important component of the seal, which has the following functions: sealing, the seal retainer can prevent fluid or solid particles from leaking from adjacent joint surfaces, and prevent external impurities such as dust and moisture from invading the interior of the machine and equipment; fixing, the seal retainer can keep the sealing medium from being lost, and can also prevent wear caused by the mutual movement of various parts in the machine and equipment, thereby extending the service life of the equipment; lubrication, in some cases, the seal retainer can also play a lubricating role, reduce friction resistance, and make it move more smoothly.

[0003] The guard ring structure is usually a closed circular ring structure. When the guard ring is mass-produced, the metal strip raw material is arc-rolled by automated production equipment to form a circular ring structure, and then welded and used according to demand. Large-scale automated production equipment will be used for mass production. When some devices are installed, it is necessary to adjust the usage requirements according to the on-site conditions, and the guard ring will need to be customized on-site. Therefore, for these production needs with lower demand, it is inconvenient to use automated equipment for production, and the production cycle is long, which affects the installation progress of the device. Utility Model Content

[0004] Based on this, it is necessary to provide a guard ring tooling to address the above technical problems. It can manually control the rolling of the strip raw materials into an arc-shaped structure, adjust the downward movement of the pressing roller to adjust the diameter of the strip raw materials, and quickly produce the required guard rings according to demand, and customize small batch production to quickly meet customer needs.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] Retainer tooling, comprising:

[0007] A base, wherein a driving roller is rotatably connected to the base, and a pressing roller is arranged above the driving roller to perform arc-shaped roller pressing on the strip material passing between the pressing roller and the driving roller, and the pressing roller is installed on an adjusting block which is vertically slidably installed with the base;

[0008] A driving shaft is rotatably connected to the base, and the driving shaft is meshed with the end of the driving roller through a linkage gear assembly.

[0009] As a preferred embodiment of the retaining ring tooling provided by the utility model, a limiting roller rotatably connected to the base is provided on one side of the driving roller and is located at the bottom of the strip-shaped raw material formed by arc roller pressing.

[0010] As a preferred embodiment of the retaining ring tooling provided by the utility model, an adjustment groove is opened at the end of the limiting roller of the base, and the end of the limiting roller is installed at the adjustment groove through a threaded member.

[0011] As a preferred embodiment of the retaining ring tooling provided by the utility model, the top of the adjusting block is rotatably connected to a pressing screw via a slot, the pressing screw is rotatably connected to the base via a thread, and a pressing crank is installed at one end of the pressing screw away from the adjusting block.

[0012] As a preferred implementation of the retaining ring tooling provided by the utility model, the push-down crank handle is a disc-shaped structure, and the outer ring of the push-down crank handle is rotatably connected to a rocker.

[0013] As a preferred implementation of the retaining ring tooling provided by the utility model, the driving shaft is installed transversely to the base, and a driving crank is installed at the end of the driving shaft.

[0014] As a preferred embodiment of the retaining ring tooling provided by the utility model, the linkage gear assembly includes a linkage rod vertically installed with the base, and the linkage rod is rotatably connected to the base, the top of the linkage rod is linked to the drive shaft, and the bottom of the linkage rod is linked to the end of the drive roller.

[0015] As a preferred embodiment of the retaining ring tooling provided by the utility model, the top end of the linkage rod is linked to the drive shaft through a bevel gear set 1, and the bottom end of the linkage rod is linked to the end of the drive roller through a bevel gear set 2.

[0016] As a preferred implementation of the retaining ring tooling provided by the utility model, the driving crank is a disc-shaped structure, and the outer ring of the driving crank is rotatably connected to a rocker.

[0017] As a preferred implementation of the retaining ring tooling provided by the utility model, the base is an L-shaped structure, and a non-slip rubber pad is installed at the bottom of the base.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] The retaining ring tooling provided by the utility model places the strip material above the driving roller and between the pressure roller and the driving roller, controls the pressure roller to be close to the top of the strip material by moving the adjusting block downward, drives the driving roller to rotate by controlling the driving shaft to rotate, thereby drives the strip material above the driving roller to move, utilizes the rolling and downward pressing effect of the pressure roller on the upper end of the strip material, so that the strip material is gradually rolled into an arc structure, the downward movement degree of the pressure roller can be adjusted to adjust the diameter of the strip material, and the required retaining ring can be quickly produced according to demand, and customized small batch production can be performed to quickly meet customer needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 The overall structure provided by the utility model is schematically shown Figure 1 ;

[0022] Figure 2 The overall structure provided by the utility model is schematically shown Figure 2 ;

[0023] Figure 3 A left side view provided for the utility model;

[0024] Figure 4 This is a rear view provided by the utility model.

[0025] The markings in the figure are as follows:

[0026] 1. Base; 2. Strip material; 3. Pressing roller; 4. Adjusting block; 5. Pressing screw; 6. Pressing crank; 7. Driving roller; 8. Driving crank; 9. Driving shaft; 10. Bevel gear set 1; 11. Linking rod; 12. Bevel gear set 2; 13. Limiting roller; 14. Adjusting slot. DETAILED DESCRIPTION

[0027] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0028] As described in the background art, for these production requirements with relatively low demand, it is inconvenient to use automated equipment for production, and the production cycle is long, which affects the installation progress of the device.

[0029] Specifically, please refer to Figure 1-Figure 4 , retaining ring tooling, which includes:

[0030] A base 1, on which a driving roller 7 is rotatably connected, a pressing roller 3 is arranged above the driving roller 7, and is used to perform arc-shaped roller pressing on a strip-shaped raw material 2 passing between the pressing roller 3 and the driving roller 7, and the pressing roller 3 is installed on an adjusting block 4 which is vertically slidably installed with the base 1;

[0031] The driving shaft 9 is rotatably connected to the base 1 , and the driving shaft 9 is meshed with the end of the driving roller 7 through a linkage gear assembly.

[0032] The retaining ring tool provided by the utility model places the strip material 2 above the driving roller 7 and between the pressing roller 3 and the driving roller 7, controls the pressing roller 3 to be close to the top of the strip material 2 by moving the adjustment block 4 downward, drives the driving roller 7 to rotate by controlling the driving shaft 9, thereby drives the strip material 2 above the driving roller 7 to move, utilizes the rolling and downward pressing effect of the pressing roller 3 on the upper end of the strip material 2, so that the strip material 2 is gradually rolled into an arc structure, and the downward movement degree of the pressing roller 3 can be adjusted to adjust the diameter of the strip material 2. The required retaining ring can be quickly produced according to demand, and customized production can quickly meet customer needs.

[0033] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.

[0034] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0035] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0036] In this implementation, please refer to Figure 1-3 , guard ring tooling, the base 1 is rotatably connected to a driving roller 7, and a pressing roller 3 is arranged above the driving roller 7 to perform arc-shaped roller pressing on the strip material 2 passing through the pressing roller 3 and the driving roller 7. The pressing roller 3 is installed on an adjusting block 4 that is vertically slidably installed with the base 1. By vertically moving the position of the adjusting block 4, the pressing roller 3 is controlled to move up and down, and then the pressing roller 3 is controlled to roll and press the strip material 2 downward.

[0037] In addition, if Figure 1 and Figure 3As shown, the top of the adjusting block 4 is rotatably connected to a pressing screw 5 through a slot, and the pressing screw 5 is rotatably connected to the base 1 through a thread, and a pressing crank 6 is installed at the end of the pressing screw 5 away from the adjusting block 4, and the pressing crank 6 is a disc-shaped structure, and the outer ring of the pressing crank 6 is rotatably connected to a rocker, and the pressing crank 6 is driven to rotate by shaking the rocker, thereby driving the pressing screw 5 to rotate, and the pressing screw 5 rotating with the base 1 drives the adjusting block 4 to move up and down, which is convenient for manual quick adjustment and convenient for the operator to adjust the position of the pressure roller 3 at any time.

[0038] It is worth mentioning that Figure 2 and Figure 4 As shown, the driving shaft 9 is rotatably connected to the base 1, and the driving shaft 9 is meshed with the end of the driving roller 7 through a linkage gear assembly. The driving roller 7 is driven to rotate by rotating the driving shaft 9, thereby driving the strip material 2 in contact with the driving roller 7 to move, which is convenient for rolling the strip material 2. The driving shaft 9 is horizontally installed with the base 1, and a driving crank 8 is installed at the end of the driving shaft 9. Through the horizontally installed driving shaft 9, it is convenient for operators to perform manual cranking operation at one end of the feeding of the strip material 2, which is convenient for operators to operate. The linkage gear assembly includes a linkage rod 11 vertically installed with the base 1, and the linkage rod 11 is rotatably connected to the base 1, the top of the linkage rod 11 is linked to the driving shaft 9, and the bottom of the linkage rod 11 is linked to the end of the driving roller 7. The driving shaft 9 rotates to drive the linkage rod 11 to rotate, and the rotating linkage rod 11 drives the driving roller 7 to rotate, thereby driving the driving roller 7.

[0039] Preferably, Figure 2 As shown, the top end of the linkage rod 11 is linked to the driving shaft 9 through the bevel gear set 10, and the bottom end of the linkage rod 11 is linked to the end of the driving roller 7 through the bevel gear set 12. The driving shaft 9 rotates to drive the linkage rod 11 to rotate through the bevel gear set 10, and the rotating linkage rod 11 drives the driving roller 7 to rotate through the bevel gear set 12, thereby driving the driving roller 7.

[0040] In addition, if Figure 3 and Figure 4 As shown, the driving crank 8 is a disc-shaped structure, and the outer ring of the driving crank 8 is rotatably connected to a rocker, which is convenient for controlling the rotation of the driving shaft 9 by shaking the driving crank 8, and is convenient for operators to operate. The base 1 is an L-shaped structure, and a non-slip rubber pad is installed at the bottom of the base 1, which is convenient for installing the above structure on the base 1 and convenient for operators to operate and use.

[0041] It is worth mentioning that Figure 1 and Figure 4As shown, a limiting roller 13 rotatably connected to the base 1 is provided on one side of the driving roller 7 and is located at the bottom of the arc-shaped roller-formed strip material 2. The limiting roller 13 can limit the bottom of the strip material 2 to facilitate the roller-forming of the strip material 2. An adjusting groove 14 is provided at the end of the limiting roller 13 of the base 1. The end of the limiting roller 13 is installed at the adjusting groove 14 through a threaded part, and the limiting roller 13 is controlled to adjust its position at the adjusting groove 14 according to demand to meet the production of retaining rings of different diameters.

[0042] The use process of the retaining ring tooling provided by the utility model is as follows: by placing the strip material 2 above the driving roller 7 and between the pressing roller 3 and the driving roller 7, the pressing roller 3 is controlled to be close to the top of the strip material 2 by moving the adjustment block 4 downward, and the driving roller 7 is driven to rotate by controlling the driving shaft 9, thereby driving the strip material 2 above the driving roller 7 to move, and the pressing roller 3 rolls and presses the upper end of the strip material 2 downward to gradually roll the strip material 2 into an arc structure, and the downward movement degree of the pressing roller 3 can be adjusted to adjust the diameter of the strip material 2. The required retaining ring can be quickly produced according to demand, and customized production can quickly meet customer needs.

[0043] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0044] Obviously, the embodiments described above are only some embodiments of the utility model, rather than all embodiments. The preferred embodiments of the utility model are given in the accompanying drawings, but they do not limit the patent scope of the utility model. The utility model can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the utility model more thorough and comprehensive. Although the utility model is described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the aforementioned specific implementation methods, or to replace some of the technical features therein with equivalents. Any equivalent structure made using the contents of the utility model specification and the accompanying drawings, directly or indirectly used in other related technical fields, is also within the scope of patent protection of the utility model.

Claims

1. A retaining ring tool, characterized in that: It includes: A base (1), wherein a driving roller (7) is rotatably connected to the base (1), and a pressing roller (3) is arranged above the driving roller (7) for performing arc-shaped roller pressing on the strip material (2) passing between the pressing roller (3) and the driving roller (7), wherein the pressing roller (3) is mounted on an adjusting block (4) which is vertically slidably mounted on the base (1); A drive shaft (9) is rotatably connected to the base (1), and the drive shaft (9) is meshed with an end of the drive roller (7) via a linkage gear assembly.

2. The retainer tooling according to claim 1, characterized in that: A limiting roller (13) is provided on one side of the driving roller (7) and is rotatably connected to the base (1), and is located at the bottom of the arc-shaped roller-formed strip material (2).

3. The retainer tooling according to claim 2, characterized in that: The base (1) is provided with an adjustment groove (14) at the end of the limiting roller (13), and the end of the limiting roller (13) is mounted on the adjustment groove (14) via a threaded member.

4. The retainer tooling according to claim 1, characterized in that: The top of the adjusting block (4) is rotatably connected to a pressing screw rod (5) via a slot, the pressing screw rod (5) is rotatably connected to the base (1) via a thread, and a pressing crank (6) is mounted on one end of the pressing screw rod (5) away from the adjusting block (4).

5. The retainer tooling according to claim 4, characterized in that: The push-down crank (6) is a disc-shaped structure, and the outer ring of the push-down crank (6) is rotatably connected to a rocker.

6. The retainer tooling according to claim 1, characterized in that: The driving shaft (9) is installed transversely to the base (1), and a driving crank (8) is installed at the end of the driving shaft (9).

7. The retainer tooling according to claim 6, characterized in that: The linkage gear assembly comprises a linkage rod (11) vertically mounted on the base (1), and the linkage rod (11) is rotatably connected to the base (1), the top of the linkage rod (11) is linked to the drive shaft (9), and the bottom of the linkage rod (11) is linked to the end of the drive roller (7).

8. The retainer tooling according to claim 7, characterized in that: The top end of the linkage rod (11) is linked to the drive shaft (9) via a bevel gear set 1 (10), and the bottom end of the linkage rod (11) is linked to the end of the drive roller (7) via a bevel gear set 2 (12).

9. The retainer tooling according to claim 6, characterized in that: The driving crank (8) is a disc-shaped structure, and the outer ring of the driving crank (8) is rotatably connected to a rocker.

10. The retainer tooling according to claim 1, characterized in that: The base (1) is an L-shaped structure, and a non-slip rubber pad is installed at the bottom of the base (1).

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