CN218396773U - Welding plug zero seam allowance processing device - Google Patents

Abstract

The application relates to the field of version roller processing technology, discloses a weld stifled zero tang processingequipment, and it includes the base, is used for bearing version roller's bearing mechanism and is used for supporting the supporting mechanism of zero tang end cap, the supporting mechanism includes the support frame and promotes the subassembly, support frame sliding connection is in on the base, it connects to promote the subassembly on the base, promote the subassembly with the support frame is connected in order to promote the support frame removes, places when version roller when in the bearing mechanism, version roller axis with place zero tang end cap axis collineation on the support frame. The method has the advantages that the alignment between the printing roller and the zero-spigot plug is facilitated, and therefore the effect of welding the printing roller and the zero-spigot plug is facilitated.

Description

Welding plug zero seam allowance processing device

Technical Field

The application relates to the field of printing roller processing technology, in particular to a welding blocking zero seam allowance processing device.

Background

The plate roller is one of core components in printing equipment, and in the production process of the plate roller, plugs are required to be welded at two ends of the plate roller, and a central hole for mounting a shaft is formed in each plug.

As shown in fig. 1 in the related art, the plug 400 includes a plug body 410 and a seam allowance 420, when the plug 400 is welded, the seam allowance 420 on the plug 400 is embedded into a plate roller, and since the seam allowance 420 is adapted to an inner diameter of the plate roller, after the seam allowance 420 on the plug 400 is embedded into the plate roller, the center of the plug 400 can be aligned with the center of the plate roller, and then the welding process is performed.

Aiming at the related technologies, the inventor finds that the seam allowance on the plug can increase the production cost of the plug, in order to reduce the production cost, manufacturers mostly produce zero seam allowance plugs in the production process, namely plugs without seam allowances, but the zero seam allowance plugs are difficult to align when being welded with a printing roller, and in order to facilitate the alignment welding of the zero seam allowance plugs and the printing roller, the application provides a welding and plugging zero seam allowance processing device.

SUMMERY OF THE UTILITY MODEL

In order to alleviate the problem that the centering of zero tang end cap and version roller is comparatively difficult when welding, this application provides a weld stifled zero tang processingequipment.

The application provides a pair of weld stifled zero tang processingequipment adopts following technical scheme:

the utility model provides a weld stifled zero tang processingequipment, includes the base, is used for bearing version roller's bearing mechanism and is used for supporting the supporting mechanism of zero tang end cap, supporting mechanism includes support frame and promotion subassembly, support frame sliding connection is in on the base, the promotion subassembly is connected on the base, the promotion subassembly with the support frame is connected in order to promote the support frame removes, places when version roller when bearing mechanism is last, version roller axis with place zero tang end cap axis collineation on the support frame.

By adopting the technical scheme, the printing roller is placed on the bearing mechanism, the zero-spigot plug is placed on the support frame, the bearing mechanism and the support mechanism are adjusted during first welding, the axis of the printing roller is collinear with the axis of the zero-spigot plug, so that the printing roller is aligned with the zero-spigot plug, and during subsequent welding, the printing roller and the zero-spigot plug are respectively placed on the bearing mechanism and the support mechanism, so that the alignment of the printing roller and the zero-spigot plug can be realized, the support frame is pushed to move, the zero-spigot plug is attached to one end of the printing roller, the zero-spigot plug and the printing roller are welded together by means of spot welding, the convenience in aligning the zero-spigot plug and the printing roller is improved, and the welding of the zero-spigot plug and the printing roller is facilitated.

Preferably, the support frame includes the removal seat and is used for placing the support column of zero tang end cap, remove a sliding connection in on the base, the support column with remove the seat and be connected, the support column is with the central hole adaptation on the zero tang end cap, the promotion subassembly with remove the seat and be connected.

By adopting the technical scheme, the supporting column is arranged on the movable seat, when the zero seam allowance plug is welded, the zero seam allowance plug is sleeved on the supporting column, and then the movable seat is pushed by the pushing assembly to move, so that the zero seam allowance plug and the printing roller can be aligned and attached, and the zero seam allowance plug and the supporting mechanism can be conveniently installed.

Preferably, the supporting column is detachably and fixedly connected to the movable seat.

Through adopting above-mentioned technical scheme, can dismantle the connection with the support column on removing the seat, when welding the zero tang closure piece of equidimension not, can change the support column of different diameters in order to adapt to the centre bore on the zero tang end cap of equidimension not.

Preferably, the one end fixedly connected with connecting rod of support column, remove the seat on set up with the connecting hole of connecting rod looks adaptation, the connecting rod is pegged graft and is got into in the connecting hole, seted up the locking hole on the lateral wall of connecting rod, it wears to be equipped with the check lock lever to remove the seat, the check lock lever with remove seat sliding connection, the check lock lever is arranged in inserting locking hole.

Through adopting above-mentioned technical scheme, fixed connection connecting rod on the support column, after the connecting rod inserts in the connecting hole, promote the check lock pole and insert the locking hole of seting up on the connecting rod, can realize the fixed of support column, when needs change the support column, take out the locking lever from the locking hole, then stimulate the support column, take out the connecting rod from the connecting hole, can realize the dismantlement to the support column, improve the convenience of bracing piece installation and dismantlement.

Preferably, a spring is arranged between the locking rod and the moving seat and used for pulling the locking rod to be inserted into the locking hole.

Through adopting above-mentioned technical scheme, set up the spring between check lock lever and removal seat, inserting the connecting rod back in the connecting hole, loosen the check lock lever, make the check lock lever insert in the check lock hole under the pulling of spring, utilize the pulling of spring to increase the stability that the check lock lever locked, reduce the possibility that the check lock lever breaks away from in the check lock hole.

Preferably, the bearing mechanism comprises a fixing block and a lower supporting block, the fixing block is fixedly connected to the base, the lower supporting block is connected to the fixing block, and a V-shaped groove is formed in the lower supporting block.

By adopting the technical scheme, the lower support block is provided with the V-shaped groove, and the position of the printing roller can be determined by placing the printing roller in the V-shaped groove, so that the printing roller is aligned with the zero spigot plug, and the printing roller is convenient to position.

Preferably, bearing mechanism still includes clamp splice and drive assembly, it is in to go up clamp splice sliding connection on the fixed block, it is located to go up the clamp splice one side that the tray kept away from ground down, it removes along the direction that is close to or keeps away from the tray down to go up the clamp splice, drive assembly connects on the fixed block, drive assembly with it connects in order to drive to go up the clamp splice it removes to go up the clamp splice.

By adopting the technical scheme, the upper clamping block is connected on the fixing block in a sliding mode, and after the printing roller is placed on the lower supporting block, the upper clamping block is driven to move by the driving assembly, so that the printing roller is clamped by the upper clamping block and the lower supporting block together, and the stability of the printing roller during plug welding is improved.

Preferably, the lower supporting block is connected to the fixed block in a sliding manner, the lower supporting block moves towards the direction close to or away from the upper clamping block, the lower supporting block is connected with the driving assembly, and the moving speed of the lower supporting block is equal to that of the upper clamping block.

By adopting the technical scheme, the lower supporting block is connected onto the fixed block in a sliding manner, the lower supporting block and the upper clamping block move in the direction of approaching to or separating from each other at the same speed, and when the diameters of the printing roller to be welded are different, the axes of the printing roller are all at the same height when the lower supporting block and the upper clamping block clamp the printing roller, so that the printing rollers with different specifications can be aligned to the zero seam allowance plugs on the supporting columns during clamping, and the applicability of the processing device is improved.

Preferably, the driving assembly comprises a first motor, a bidirectional lead screw and two sliding blocks, the first motor is fixedly connected to the fixed block, the bidirectional lead screw is rotatably connected to the fixed block, the rotating axis of the bidirectional lead screw is perpendicular to the ground, and the first motor is in transmission connection with the bidirectional lead screw; the two sliding blocks are in threaded connection with the bidirectional lead screw, the rotating directions of the threads of the two sliding blocks and the bidirectional lead screw are opposite, one of the two sliding blocks is fixedly connected with the lower support block, and the other sliding block is fixedly connected with the upper clamping block.

By adopting the technical scheme, the fixing block is rotatably connected with the bidirectional screw rod, the bidirectional screw rod is driven to rotate by the first motor, the bidirectional screw rod drives the two sliding blocks to move relatively, and the two sliding blocks drive the lower supporting block and the upper clamping block to move, so that the printing roller on the lower supporting block is positioned.

In summary, the present application at least includes the following beneficial technical effects:

1. the supporting mechanism and the supporting mechanism are arranged on the base, the supporting mechanism is used for supporting the printing roller, the zero-spigot plug is placed on the supporting frame, the supporting mechanism and the supporting mechanism are adjusted during first welding, the axis of the printing roller is collinear with the axis of the zero-spigot plug, then the supporting frame is pushed to move by the pushing assembly, the supporting frame drives the zero-spigot plug to move, the zero-spigot plug is attached to the printing roller, the zero-spigot plug and the printing roller can be welded, and the printing roller and the zero-spigot plug are respectively placed on the supporting mechanism and the supporting mechanism during subsequent welding of the zero-spigot plug and the printing roller, so that the alignment of the printing roller and the zero-spigot plug can be realized, and the convenience in alignment and welding of the printing roller and the zero-spigot plug is improved;

2. the supporting columns are detachably connected to the movable seat, so that when the zero spigot plug pieces with different sizes are welded, the supporting columns with different diameters can be replaced to adapt to the central holes in the zero spigot plugs with different sizes;

3. the lower supporting block and the upper clamping block are connected to the fixed block in a sliding mode, the driving assembly is used for driving the lower supporting block and the upper clamping block to move in the direction of approaching to or leaving from each other, the moving speed is the same, when the diameters of the printing rollers to be welded are different, the axes of the printing rollers are all at the same height when the lower supporting block and the upper clamping block clamp the printing rollers, the printing rollers with different specifications can be aligned to zero spigot plugs of the supporting columns when the printing rollers are clamped, and the applicability of the processing device is improved.

Drawings

FIG. 1 is a schematic diagram of a background art configuration of an embodiment of the present application;

FIG. 2 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 3 is a schematic structural view of a support mechanism in an embodiment of the present application;

FIG. 4 is a schematic structural diagram of a connecting rod in an embodiment of the present application;

figure 5 is a schematic view of the construction of the holding mechanism of the embodiment of the present application.

Reference numerals: 100. a base; 200. a support mechanism; 210. a fixed block; 220. a lower supporting block; 230. a V-shaped groove; 240. an upper clamping block; 250. a drive assembly; 251. a first motor; 252. a bidirectional screw; 253. a guide bar; 254. a slider; 300. a support mechanism; 310. a support frame; 311. a movable seat; 312. a support pillar; 313. a connecting rod; 314. connecting holes; 315. a locking hole; 316. a locking lever; 317. a spring; 318. a limiting block; 320. a pushing assembly; 321. an electric pushing cylinder; 330. a guide rail; 400. a plug; 410. a plug body; 420. and (5) stopping the opening.

Detailed Description

The present application is described in further detail below with reference to figures 2-5.

The embodiment of the application discloses welding and blocking zero seam allowance processing device.

Referring to fig. 2, a welding and blocking zero seam allowance processing device includes a base 100, a horizontal cross section of the base 100 is rectangular, a supporting mechanism 200 and a supporting mechanism 300 are installed on the base 100, the supporting mechanism 200 is used for supporting a printing roller, the supporting mechanism 300 is used for supporting a zero seam allowance plug, and an axis of the printing roller placed on the supporting mechanism 200 is collinear with an axis of the zero seam allowance plug placed on the supporting mechanism 300. When the welding device is used for the first time, after the bearing mechanism 200 and the supporting mechanism 300 are adjusted to enable the axis of a printing roller on the bearing mechanism 200 to be collinear with the axis of a zero-spigot plug arranged on the supporting mechanism 300, when a subsequent printing roller and the zero-spigot plug are welded, the printing roller and the zero-spigot plug are respectively arranged on the bearing mechanism 200 and the supporting mechanism 300, so that the alignment of the printing roller and the zero-spigot plug can be realized, the possibility that the printing roller and the zero-spigot plug need to be aligned during each welding is reduced, and the convenience in aligning the zero-spigot plug and the printing roller is improved.

Referring to fig. 2, two sets of supporting mechanisms 300 are provided, the two sets of supporting mechanisms 300 are respectively located at positions close to two ends of the base 100 in the length direction, each set of supporting mechanism 300 includes a supporting frame 310 and a pushing assembly 320, and the pushing assembly 320 is used for pushing the supporting frame 310 to move.

Two guide rails 330 are fixedly connected to the base 100, the two guide rails 330 are parallel to the length direction of the base 100, and the two guide rails 330 are respectively located at positions close to two sides of the base 100. The supporting frame 310 comprises a moving base 311, the moving base 311 is slidably connected to two guide rails 330, a supporting column 312 is installed on one side of the moving base 311 close to the other moving base 311, the axis of the supporting column 312 is parallel to the length direction of the base 100, and the supporting column 312 is matched with the central hole of the zero-spigot plug. The pushing assembly 320 is an electric pushing cylinder 321, the electric pushing cylinder 321 is fixedly connected to the base 100, a piston rod of the electric pushing cylinder 321 is fixedly connected to the moving seat 311, and a telescopic direction of the piston rod of the electric pushing cylinder 321 is parallel to a length direction of the base 100. When welding the printing roller and the zero-spigot plug, the zero-spigot plug is sleeved on the support column 312, and then the electric pushing cylinder 321 is used to push the movable seat 311 to move, so that the movable seat 311 drives the zero-spigot plug on the support column 312 to move, so that the zero-spigot plug is butted with the printing roller on the bearing mechanism 200.

Referring to fig. 2 and 3, in order to facilitate sleeving the zero-spigot plug on the support column 312, a chamfer is formed at one end of the support column 312, which is far away from the movable seat 311 connected with the support column 312, and the installation of the zero-spigot plug is guided by the formed chamfer, so that the convenience of sleeving the zero-spigot plug on the support column 312 is improved.

Referring to fig. 3 and 4, a connection rod 313 is fixedly connected to an end of the support column 312 away from the chamfer, an axis of the connection rod 313 is collinear with an axis of the support column 312, a locking hole 315 is formed in a side wall of the connection rod 313, a connection hole 314 is formed in the movable seat 311, and the connection rod 313 can be inserted into the connection hole 314. The moving seat 311 is provided with a locking rod 316 in a penetrating manner, the locking rod 316 is slidably connected with the moving seat 311, the locking rod 316 is far away from one end of the moving seat 311 and is fixedly connected with a limiting block 318, a spring 317 is sleeved outside the locking rod 316, one end of the spring 317 is fixedly connected with the limiting block 318, the other end of the spring 317 is fixedly connected with the moving seat 311, and the spring 317 pulls the locking rod 316 to be inserted into the locking hole 315. When the supporting column 312 is installed, the connecting rod 313 is inserted into the connecting hole 314 formed in the moving seat 311, and then the locking rod 316 is released, so that the locking rod 316 is inserted into the locking hole 315 formed in the connecting rod 313 under the pulling of the spring 317, and the supporting column 312 is fixed; when the supporting column 312 needs to be replaced, the locking rod 316 is pulled out from the locking hole 315, and then the connecting rod 313 is pulled out from the connecting hole 314, so that the supporting column 312 can be replaced, and the mounting and dismounting convenience of the supporting column 312 is improved.

Referring to fig. 2 and 5, the supporting mechanism 200 is provided with two sets, two sets of supporting mechanisms 200 are arranged at intervals along the length direction of the base 100, each set of supporting component includes a fixing block 210, the fixing block 210 is fixedly connected above the base 100, and the fixing block 210 is located at a position close to one side of the base 100. The fixed block 210 is slidably connected with a lower supporting block 220 and an upper clamping block 240, the upper clamping block 240 is located above the lower supporting block 220, the lower supporting block 220 and the upper clamping block 240 move along the direction close to or away from each other, one side of the lower supporting block 220 close to the upper clamping block 240 is provided with a V-shaped groove 230, the V-shaped groove 230 formed in the lower supporting block 220 penetrates through two side walls of the lower supporting block 220, and the V-shaped groove 230 formed in the upper clamping block 240 penetrates through two side walls of the upper clamping block 240. The fixed block 210 is mounted with a driving assembly 250, and the driving assembly 250 is used for driving the lower holder block 220 and the upper clamp block 240 to move at equal speeds. When the printing roller and the zero spigot plug are welded, after the zero spigot plug is sleeved on the support column 312, the printing roller is placed in the V-shaped groove of the lower support block 220, the printing roller is clamped by the V-shaped groove 230, so that the positioning of the printing roller can be realized, then the lower support block 220 and the upper clamping block 240 are driven by the driving assembly 250 to move towards the mutually approaching direction, and after the printing roller on the lower support block 220 is clamped by the upper clamping block 240, the alignment of the printing roller and the zero spigot plug can be realized. After the supporting mechanism 200 and the supporting mechanism 300 are adjusted for the first time, because the moving speeds of the lower supporting block 220 and the upper clamping block 240 are the same, even if the printing rollers with different diameters are clamped by the lower supporting block 220 and the upper clamping block 240, the axes of the printing rollers are at the same height and can be centered with the zero spigot plugs of the supporting columns 312, the supporting mechanism 200 does not need to be adjusted to adapt to the printing rollers with different diameters, and the applicability of the processing device is improved.

Referring to fig. 5, the driving assembly 250 includes a first motor 251 fixedly connected inside the fixed block 210, a bidirectional screw 252 is fixedly connected coaxially with a main shaft of the first motor 251, the bidirectional screw 252 is rotatably connected inside the fixed block 210, an axis of the bidirectional screw 252 is perpendicular to the ground, two sliders 254 are connected to a screw on the bidirectional screw 252, a thread direction of the two sliders 254 connected to the bidirectional screw 252 is opposite, the slider 254 near a lower end of the bidirectional screw 252 is fixedly connected to the lower support block 220, and the slider 254 near an upper end of the bidirectional screw 252 is fixedly connected to the upper clamping block 240. Two guide rods 253 are fixedly connected to the inside of the fixing block 210, the two guide rods 253 are vertically arranged, the two guide rods 253 are located on two sides of the bidirectional screw 252 respectively, the two guide rods 253 penetrate through the two sliding blocks 254, and the two sliding blocks 254 are connected to the two guide rods 253 in a sliding mode. The spindle of the first motor 251 is used to rotate and drive the bidirectional screw 252 which is coaxially and fixedly connected with the spindle to rotate, the bidirectional screw 252 rotates and drives the two sliding blocks 254 to move, the two sliding blocks 254 move and drive the lower supporting block 220 and the upper clamping block 240 to move, and therefore the lower supporting block 220 and the upper clamping block 240 move in the direction of approaching to or departing from each other at the same speed.

The implementation principle of the welding zero seam allowance processing device in the embodiment of the application is as follows: through installing supporting mechanism 200 and supporting mechanism 300 on base 100, after supporting mechanism 200 and supporting mechanism 300 are adjusted, place version roller on supporting mechanism 200, and cover zero tang end cap cover on removing support column 312 on seat 311, then utilize pushing component 320 to promote and remove seat 311 and remove, make and remove seat 311 and drive the zero tang end cap on the support column 312 and remove, so that zero tang end cap and the version roller butt joint on supporting mechanism 200, reduce the possibility that welding at every turn all need carry out the centering to version roller and zero tang end cap, the convenience when improving zero tang end cap and version roller centering.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (9)

1. The utility model provides a weld stifled tang processingequipment that lacks which characterized in that: including base (100), bearing mechanism (200) that are used for bearing version roller and supporting mechanism (300) that are used for supporting zero tang end cap, supporting mechanism (300) include support frame (310) and promotion subassembly (320), support frame (310) sliding connection be in on base (100), it connects to promote subassembly (320) on base (100), promote subassembly (320) with support frame (310) are connected in order to promote support frame (310) remove, place as version roller when bearing mechanism (200) is last, version roller axis is in zero tang end cap axis collineation on support frame (310).

2. The welding zero seam allowance machining device according to claim 1, characterized in that: the supporting frame (310) comprises a moving seat (311) and a supporting column (312) used for placing a zero-spigot plug, the moving seat (311) is connected to the base (100) in a sliding mode, the supporting column (312) is connected with the moving seat (311), a center hole (430) in the supporting column (312) and the zero-spigot plug is matched, and the pushing assembly (320) is connected with the moving seat (311).

3. The welding zero seam allowance machining device according to claim 2, characterized in that: the supporting column (312) is detachably and fixedly connected to the moving seat (311).

4. The welding zero seam allowance machining device according to claim 3, characterized in that: one end fixedly connected with connecting rod (313) of support column (312), remove on seat (311) seted up with connecting hole (314) of connecting rod (313) looks adaptation, connecting rod (313) are pegged graft and are got into in connecting hole (314), locking hole (315) have been seted up on the lateral wall of connecting rod (313), wear to be equipped with check lock lever (316) on removing seat (311), check lock lever (316) with remove seat (311) sliding connection, check lock lever (316) are arranged in inserting in locking hole (315).

5. The welding zero seam allowance machining device according to claim 4, characterized in that: a spring (317) is arranged between the locking rod (316) and the moving seat (311), and the spring (317) is used for pulling the locking rod (316) to be inserted into the locking hole (315).

6. The welding zero seam allowance machining device according to claim 1, characterized in that: the supporting mechanism (200) comprises a fixing block (210) and a lower supporting block (220), the fixing block (210) is fixedly connected to the base (100), the lower supporting block (220) is connected to the fixing block (210), and a V-shaped groove (230) is formed in the lower supporting block (220).

7. The welding zero seam allowance machining device according to claim 6, characterized in that: bearing mechanism (200) still includes clamp splice (240) and drive assembly (250), go up clamp splice (240) sliding connection on fixed block (210), it is located to go up clamp splice (240) one side that ground was kept away from to lower tray (220), go up clamp splice (240) and remove along the direction that is close to or keeps away from lower tray (220), drive assembly (250) are connected on fixed block (210), drive assembly (250) with it connects in order to drive to go up clamp splice (240) and remove.

8. The welding zero seam allowance machining device according to claim 7, characterized in that: the lower supporting block (220) is connected to the fixing block (210) in a sliding mode, the lower supporting block (220) moves towards the direction close to or far away from the upper clamping block (240), the lower supporting block (220) is connected with the driving assembly (250), and the moving speed of the lower supporting block (220) is equal to that of the upper clamping block (240).

9. The welding zero seam allowance machining device according to claim 8, characterized in that: the driving assembly (250) comprises a first motor (251), a bidirectional lead screw (252) and two sliding blocks (254), the first motor (251) is fixedly connected to the fixed block (210), the bidirectional lead screw (252) is rotatably connected to the fixed block (210), the rotation axis of the bidirectional lead screw (252) is perpendicular to the ground, and the first motor (251) is in transmission connection with the bidirectional lead screw (252); the two sliding blocks (254) are in threaded connection with the bidirectional screw rod (252), the thread turning directions of the two sliding blocks (254) connected with the bidirectional screw rod (252) are opposite, one of the sliding blocks (254) is fixedly connected with the lower supporting block (220), and the other sliding block (254) is fixedly connected with the upper clamping block (240).

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