Clamping device of organ protective cover group welding machine

Abstract

The utility model provides a clamping device of an organ protective cover group welding machine, which belongs to the technical field of organ protective cover welding and comprises supports, adjusting blocks and adjusting assemblies, the top of each support is provided with a guide assembly, the top of each guide assembly is provided with one adjusting block, one side of each adjusting block is provided with one adjusting assembly, and the other side of each adjusting block is provided with one adjusting assembly. The adjusting assembly comprises supports, rotating columns, telescopic columns and springs, the multiple supports are arranged on one side of the adjusting block, the rotating columns are arranged in the middles of the supports, the telescopic columns are arranged in the middles of the rotating columns, the springs are arranged in the middles of the telescopic columns, a limiting assembly is arranged on one side of the support, and the tail ends of the telescopic columns are located in the middle of the limiting assembly; according to the utility model, the instability of the organ during welding can be reduced, and the welding quality of a higher organ is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of welding of bellows protective covers, and particularly relates to a clamping device for a bellows protective cover group welding machine. Background Art

[0002] In the field of automated welding, a bellows protective cover group welding machine is a key device specifically used for producing bellows protective covers. A bellows protective cover is a protective device commonly used on mechanical equipment and is widely applied in various industrial environments due to its telescopic property and protective performance. The design of the group welding machine aims to efficiently and batch complete the welding work of bellows protective covers, ensuring product quality and production efficiency. In a bellows protective cover group welding machine, the clamping device is one of the key components. Its main function is to fix the raw materials of the bellows protective cover to ensure that the raw materials remain stable during the welding process and avoid welding deviations caused by the movement or deformation of the raw materials.

[0003] However, the existing clamping devices of bellows protective cover group welding machines adopt a telescopic design to adapt to bellows materials with different thicknesses and quantities, but lack a telescopic design for bellows materials with different heights. When higher bellows materials are clamped, only the bottom is clamped and fixed, and there is a lack of support and fixation for the middle part. As a bellows protective cover is a protective device with telescopic properties, when only one end is pressed and fixed, the top will inevitably experience telescopic shaking, which will lead to the instability of the bellows materials during the welding process and thus affect the welding quality. Summary of the Utility Model

[0004] In view of this, the utility model provides a clamping device for a bellows protective cover group welding machine, which can reduce the instability of the bellows during welding and improve the quality of welding higher bellows protective covers.

[0005] To solve the above technical problems, the utility model provides a clamping device for a bellows protective cover group welding machine, which includes brackets, adjusting blocks, and adjusting components. There are two brackets, and guiding components are arranged on the tops of the brackets. Adjusting blocks are arranged on the tops of the guiding components. Adjusting components are arranged on one sides of the adjusting blocks. The adjusting components include supports, rotating columns, telescopic columns, and springs. Multiple horizontally arrayed supports are fixedly connected to one sides of the adjusting blocks. Rotating columns are rotatably connected to the middles of the supports. Chutes are opened in the middles of the rotating columns. Telescopic columns are slidably connected to the middles of the rotating columns. Springs are sleeved on the middles of the telescopic columns. A limiting component is arranged on one side of the bracket. The ends of the telescopic columns are located in the middles of the limiting component. Multiple staggered anti-slip strips are fixedly connected to the opposite inner sides of the two adjusting blocks and the opposite inner sides of the two brackets, reducing the instability of the bellows materials during welding and improving the quality of welding higher bellows protective covers.

[0006] The adjusting assembly further includes a clamping plate located in the middle of the telescopic column. Springs are arranged on the column of the telescopic column between the clamping plate and the rotating column of the bracket, and one end of each spring is in contact with the adjacent clamping plate, ensuring a uniform pressure distribution of the springs on the telescopic column.

[0007] The adjusting assembly further includes a limiting plate located at the top of the telescopic column. The diameter of the limiting plate is equal to the inner diameter of the sliding groove of the rotating column, providing guidance for the movement of the telescopic column and restricting the movement range of the telescopic column.

[0008] The guiding assembly includes guiding columns. A plurality of guiding columns arranged in an array are slidably connected to the top of the bracket. The tops of the guiding columns located at the top of the same bracket are fixedly connected to the same adjusting block, providing vertical guidance for the adjusting block and ensuring the stability of the adjusting block during up and down movement.

[0009] The guiding assembly further includes a guiding plate located on one side of the bottom of the adjusting block. Guiding grooves are provided on one side of the top of the bracket. The ends of the guiding plates are located in the guiding grooves. A cross plate is arranged at the bottom of the guiding plate, and the cross plate is slidably connected to the guiding groove, providing additional support and precise guidance for the adjusting block and enhancing the stability of the adjusting block.

[0010] The limiting assembly includes an adjusting frame located on one side of the bracket. A plurality of limiting grooves are provided in the middle of the adjusting frame, and the ends of the telescopic columns are located in the adjacent limiting grooves, limiting the ends of the telescopic columns, ensuring that the positions of the ends of the telescopic columns remain unchanged, and enabling the elastic force of the springs to be released through the rotating columns.

[0011] The limiting assembly further includes multiple groups of arc-shaped plates arranged along the axial direction of the limiting groove at the top of the limiting groove. Each group of arc-shaped plates consists of two arc-shaped plates corresponding to each other in position, and the gap between the arc-shaped plates limits the middle part of the telescopic column.

[0012] The limiting assembly further includes a clamping column. The ends of the telescopic columns on the same side are fixedly connected to the same clamping column, facilitating the operator to manually adjust the positions of multiple telescopic columns, improving the efficiency and accuracy of adjustment.

[0013] In summary, compared with the prior art, the present application includes at least one of the following beneficial technical effects:

[0014] 1. By the up and down movement of the adjusting block, this device can clamp and fix the middle part of the bellows material at different heights. At the same time, the springs improve the stability of the adjusting block, so that even if the bellows material expands, the position of the adjusting block will not shift. The combined action of the two reduces the instability of the bellows material during welding and improves the welding quality.

[0015] 2. Ensure the stability of the adjusting block during up and down movement, avoid shaking or deviation of the adjusting block during movement, and thus ensure the accuracy of welding. Brief Description of the Drawings

[0016] Figure 1 This is a schematic structural diagram of a clamping device of a group welding machine for an accordion protective cover of the present utility model;

[0017] Figure 2 This is a schematic structural diagram of a cross-sectional view of the present utility model;

[0018] Figure 3 This is a schematic enlarged structural diagram at position A of the present utility model;

[0019] Figure 4 This is a schematic enlarged structural diagram at position B of the present utility model.

[0020] Description of the Reference Numerals in the Drawings:

[0021] 100, support; 101, adjusting block;

[0022] 200, adjusting assembly; 201, support; 202, rotating column; 203, telescopic column; 204, spring; 205, clamping plate; 206, limiting plate;

[0023] 300, guiding assembly; 301, guiding column; 302, guiding plate; 303, guiding groove;

[0024] 400, limiting assembly; 401, adjusting frame; 402, clamping column; 403, arc-shaped plate; 404, limiting groove; Detailed Description of the Embodiment

[0025] In order to make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the following will combine the attached drawings of the embodiments of the present utility model Figures 1 - 4 , and clearly and completely describe the technical solutions of the embodiments of the present utility model. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of the embodiments. Based on the described embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art belong to the scope of protection of the present utility model.

[0026] Such as Figures 1 - 4As shown in the figure: This embodiment provides a clamping device for an accordion protective cover group welding machine, which includes brackets 100, adjusting blocks 101 and adjusting components 200. There are two brackets 100. Connecting plates are fixedly connected to both sides of the brackets 100. Electric push rods are fixedly connected to the middle parts of the connecting plates of one side of the brackets 100. The telescopic ends of the electric push rods are fixedly connected to the middle parts of the connecting plates of the brackets 100 on the other side. Guide components 300 are arranged on the tops of the brackets 100. Adjusting blocks 101 are arranged on the tops of the guide components 300. Adjusting components 200 are arranged on one side of each adjusting block 101. The adjusting component 200 includes a support 201, a rotating column 202, a telescopic column 203 and a spring 204. A plurality of horizontally arrayed supports 201 are fixedly connected to one side of each adjusting block 101. A rotating column 202 is rotatably connected to the middle part of each support 201. A chute is provided in the middle of each rotating column 202. A telescopic column 203 is slidably connected to the middle part of each rotating column 202. A spring 204 is sleeved on the middle part of each telescopic column 203. The outer diameter of the rotating column 202 is larger than the diameter of the spring 204. A limiting component 400 is arranged on one side of the bracket 100. The ends of the telescopic columns 203 are located in the middle of the limiting component 400. A plurality of staggered anti-slip strips are fixedly connected to the relative inner sides of the two adjusting blocks 101 and the relative inner sides of the two brackets 100;

[0027] When in use, by controlling the telescopic movement of the electric push rod, the bracket 100 moves relatively, so as to adapt to bellows materials of different widths and clamp the bellows. The telescopic column 203 can move along the axial direction of the rotating column 202, so as to adjust the length of the adjusting assembly 200. At the same time, the end of the telescopic column 203 is limited by the limiting assembly 400. The change in the length of the adjusting assembly 200 will adjust the position of the support 201 and then adjust the position of the adjusting block 101. When the position of the adjusting block 101 is adjusted, it is guided up and down by the guiding assembly 300, so as to generate up and down movement. At the same time, the rotating column 202 rotates along the support 201 to adapt to the position adjustment of the adjusting block 101, ensuring that the height of the bellows material is accurately adapted. When the adjusting block 101 moves to a suitable position, the anti-slip strip contacts the bellows material, increasing the friction force and preventing the material from sliding during the welding process. At the same time, the spring 204 continuously receives pressure between the rotating column 202 and the limiting assembly 400 and provides an upward thrust to the rotating column 202, preventing the rotating column 202 from moving downward. At the same time, the thrust will ultimately be transmitted to the adjusting block 101, preventing the adjusting block 101 from tilting to both sides due to the expansion of the bellows during clamping. By stabilizing the position of the adjusting block 101, the stability of the bellows material during clamping is ensured. Through the up and down movement of the adjusting block 101, this device can clamp and fix the middle part of bellows materials of different heights. At the same time, the spring 204 improves the stability of the adjusting block 101, and even the expansion of the bellows material will not cause the position of the adjusting block 101 to shift. The two work together to reduce the instability of the bellows material during welding and improve the welding quality.

[0028] The adjusting assembly 200 is as Figure 1 、 2 、shown in Figure 3.

[0029] The adjusting assembly 200 further includes a clamping plate 205 located in the middle of the telescopic column 203. The springs 204 are arranged on the column body of the telescopic column 203 between the clamping plate 205 and the rotating column 202 of the bracket 100, and one end of each spring 204 is attached to the adjacent clamping plate 205;

[0030] The position of the bottom of the spring 204 is restricted by the clamping plate 205, avoiding the contact between the bottom of the spring 204 and the limiting assembly 400, providing a more uniform pressure distribution for the spring 204, and thus ensuring the stability and reliability of the spring 204 on the telescopic column 203.

[0031] The limiting plate 206 is as Figure 3 shown.

[0032] The adjusting assembly 200 further includes a limiting plate 206 located at the top of the telescopic column 203. The diameter of the limiting plate 206 is equal to the inner diameter of the sliding groove of the rotating column 202, and the opening diameter of the sliding groove of the rotating column 202 is smaller than the diameter of the limiting plate 206;

[0033] When the telescopic column 203 moves, the limiting plate 206 is located in the chute of the rotating column 202, providing guidance for the movement of the telescopic column 203. At the same time, the moving range of the telescopic column 203 is restricted, ensuring that the telescopic column 203 can only slide up and down in the chute of the rotating column 202, avoiding the occurrence of over-adjustment, and thus ensuring the stability and safety of the adjustment assembly 200.

[0034] The guiding assembly 300 is as Figure 2 , 3 shown.

[0035] The guiding assembly 300 includes guiding columns 301. A plurality of guiding columns 301 arranged in an array are slidably connected to the top of the bracket 100. The tops of the guiding columns 301 located at the top of the same bracket 100 are fixedly connected to the same adjusting block 101, and the adjusting blocks 101 are all in the same vertical position as the adjacent brackets 100;

[0036] When the adjusting block 101 moves, the guiding columns 301 provide guidance for the adjusting block 101 in the vertical direction, ensuring the stability of the adjusting block 101 when moving up and down, and avoiding the shaking or deviation of the adjusting block 101 during the movement, thus ensuring the accuracy of welding.

[0037] The guiding plate 302 is as Figure 2 , 4 shown.

[0038] The guiding assembly 300 further includes a guiding plate 302 located on one side of the bottom of the adjusting block 101. Guiding grooves 303 are opened on one side of the top of the bracket 100. The ends of the guiding plates 302 are all located in the guiding grooves 303. A cross plate is arranged at the bottom of the guiding plate 302, and the cross plate is slidably connected to the guiding groove 303. The width of the notch of the guiding groove 303 is equal to the thickness of the guiding plate 302;

[0039] The guiding plate 302 can provide guidance when the adjusting block 101 moves. At the same time, the cross plate can provide additional support at the bottom of the adjusting block 101, and at the same time prevent the excessive displacement of the guiding plate 302 from causing the deviation of the adjusting block 101.

[0040] The limiting assembly 400 is as Figure 1 , 2 , 3, 4 shown.

[0041] The limiting assembly 400 includes an adjusting frame 401 located on one side of the bracket 100. A plurality of limiting grooves 404 are opened in the middle of the adjusting frame 401. The ends of the telescopic columns 203 are all located in the adjacent limiting grooves 404, and the limiting grooves 404 are all arc-shaped;

[0042] The limiting groove 404 can limit the end of the telescopic column 203, ensuring that the position of the end of the telescopic column 203 remains unchanged, and enabling the elastic force of the spring 204 to be released through the rotating column 202.

[0043] The arc-shaped plate 403 is as Figure 1 , 2 , 3, and 4 show,

[0044] The limiting component 400 further includes multiple groups of arc-shaped plates 403 arranged in an axial array along the top of the limiting groove 404. Each group of arc-shaped plates 403 is composed of two arc-shaped plates 403 corresponding in position. The diameter of the arc-shaped plate 403 is the same as the diameter of the limiting groove 404. The distance between two adjacent groups of arc-shaped plates 403 located in the same limiting groove 404 is equal to the diameter of the telescopic column 203. The material of the arc-shaped plate 403 is plastic;

[0045] The gap between the arc-shaped plates 403 can limit the middle part of the telescopic column 203, preventing the telescopic column 203 from having an axial displacement in the arc-shaped plate 403, and ensuring the correct position of the telescopic column 203 on the bracket 100.

[0046] The clamping column 402 is as Figure 1 , 2 shown.

[0047] The limiting component 400 further includes a clamping column 402. The ends of the telescopic columns 203 on the same side are fixedly connected to the same clamping column 402. The diameter of the clamping column 402 is equal to the diameter of the arc-shaped plate 403. Both ends of the column are fixedly connected with pull rings;

[0048] The movement of multiple telescopic columns 203 can be controlled at one time through the clamping column 402, which is convenient for adjustment. At the same time, the design of the pull ring facilitates the operator to manually adjust the position of the clamping column 402. After the clamping column 402 enters the limiting groove 404, its top will be limited by the arc-shaped plate 403. When the position needs to be changed, the clamping column 402 is pulled up. The plastic property of the arc-shaped plate 403 will cause it to deform itself, providing space for the movement of the clamping column 402, thereby realizing the adjustment of the position. When the clamping column 402 moves to a new position, the arc-shaped plate 403 will return to its original shape and limit the clamping column 402, ensuring the stability of the telescopic column 203.

[0049] Working principle:

[0050] The relative movement of the bracket 100 is controlled by an electric push rod to adapt to bellows materials of different widths. The telescopic column 203 moves along the axial direction of the rotating column 202 to adjust the length of the adjusting assembly 200, thereby adjusting the positions of the support 201 and the adjusting block 101. The adjusting block 101 moves up and down under the guidance of the up and down guiding assembly 300, and the rotating column 202 rotates accordingly to adapt to the position adjustment of the adjusting block 101. When the adjusting block 101 moves to a suitable position, the anti-slip strip contacts the bellows material to increase the friction force and prevent the material from sliding. The spring 204 provides an upward thrust between the rotating column 202 and the limiting assembly 400 to prevent the rotating column 202 from moving downwards and at the same time stabilize the position of the adjusting block 101. The guiding assembly 300 ensures the stability of the adjusting block 101 during up and down movement and avoids shaking or deviation. The limiting assembly 400 and the arc-shaped plate 403 limit the movement range of the telescopic column 203 to ensure it is in the correct position. The clamping column 402 facilitates the operator to manually adjust the position of the telescopic column 203. The plastic property of the arc-shaped plate 403 enables it to return to its original state after movement and provides stability.

[0051] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and defined, the terms "installation", "connection" and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0052] The above is the preferred embodiment of the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A clamping device for an organ protective cover group welding machine, characterized in that: It includes a bracket (100), an adjustment block (101) and an adjustment assembly (200). A guiding assembly (300) is provided at the top of the bracket (100). An adjustment block (101) is provided at the top of the guiding assembly (300). An adjustment assembly (200) is provided on one side of the adjustment block (101). The adjustment assembly (200) includes a support (201), a rotating column (202), a telescopic column (203) and a spring (204). A plurality of supports (201) are provided on one side of the adjustment block (101). A rotating column (202) is provided in the middle of the support (201). A telescopic column (203) is provided in the middle of the rotating column (202). A spring (204) is provided in the middle of the telescopic column (203). A limiting assembly (400) is provided on one side of the bracket (100). The ends of the telescopic columns (203) are all located in the middle of the limiting assembly (400).

2. The clamping device of an organ protective cover group welding machine according to claim 1, characterized in that: The adjustment assembly (200) further includes a clamping plate (205) located in the middle of the telescopic column (203).

3. The clamping device of an organ protection cover group welding machine according to claim 1, characterized in that: The adjustment assembly (200) further includes a limiting plate (206) located at the top of the telescopic column (203).

4. The clamping device of an organ protective cover group welding machine according to claim 1, characterized in that: The guiding assembly (300) includes guiding columns (301). A plurality of guiding columns (301) are provided at the top of the bracket (100). The tops of the guiding columns (301) located at the top of the same bracket (100) are provided with the same adjustment block (101).

5. The clamping device of an organ protective cover group welding machine according to claim 4, characterized in that: The guiding assembly (300) further includes a guiding plate (302) located on one side of the bottom of the adjustment block (101). A guiding groove (303) is formed on one side of the top of the bracket (100). The ends of the guiding plates (302) are all located in the guiding grooves (303).

6. The clamping device of an organ protective cover group welding machine according to claim 1, characterized in that: The limiting assembly (400) further includes an adjustment frame (401) located on one side of the bracket (100). A plurality of limiting grooves (404) are formed in the middle of the adjustment frame (401). The ends of the telescopic columns (203) are all located in the adjacent limiting grooves (404).

7. The clamping device of an organ protection cover group welding machine according to claim 6, characterized in that: The limiting assembly (400) includes a plurality of groups of arc-shaped plates (403) arranged in an array in the limiting grooves (404).

8. The clamping device of an organ protective cover group welding machine according to claim 7, characterized in that: The limiting assembly (400) further includes a clamping column (402). The ends of the telescopic columns (203) located on the same side are provided with the same clamping column (402).

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