CN223382844U - Roller welding device - Google Patents

Roller welding device

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Publication number
CN223382844U
CN223382844U CN202422815200.4U CN202422815200U CN223382844U CN 223382844 U CN223382844 U CN 223382844U CN 202422815200 U CN202422815200 U CN 202422815200U CN 223382844 U CN223382844 U CN 223382844U
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CN
China
Prior art keywords
frame
clamping
hinged
roller
cylinder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202422815200.4U
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Chinese (zh)
Inventor
李振纲
王晓军
李潇
李晓亮
孟凡会
薛荣
董根伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Weichai Lovol Intelligent Agricultural Technology Co Ltd
Original Assignee
Weichai Lovol Intelligent Agricultural Technology Co Ltd
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Priority to CN202422815200.4U priority Critical patent/CN223382844U/en
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Publication of CN223382844U publication Critical patent/CN223382844U/en
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Abstract

The utility model belongs to the technical field of auxiliary equipment for assembling agricultural machinery, and particularly relates to a roller welding device which comprises a frame and a middle frame, wherein the middle frame is slidably arranged on the frame, an upper layer frame is hinged on the middle frame, at least two groups of clamping units are arranged on the upper layer frame, each clamping unit comprises oppositely arranged clamping mechanisms, and the clamping mechanisms jointly clamp a roller ring. The utility model realizes the translation carrying of the roller ring before and after the welding of the roller by sliding the middle frame on the frame, and the utility model articulates the upper frame on the middle frame, realizes the disassembly of the roller after the welding of the roller by overturning the upper frame around the hinging point, does not need manual carrying, greatly reduces the labor intensity of workers, and ensures the stability of the roller ring during the welding by the oppositely arranged clamping mechanisms during the welding, thereby ensuring the welding quality.

Description

Roller welding device
Technical Field
The utility model relates to a roller welding device, and belongs to the technical field of auxiliary equipment for agricultural machinery assembly.
Background
In GV wheat harvester, axial flow roller is an important component of threshing system, and the axial flow roller is inside threshing machine body and is used for threshing. The roller ring is a component part of an axial-flow roller body, and before the roller ring is assembled, the roller ring needs to be rolled and connected, namely, a plate material is rolled into a cylindrical shape by a rolling machine, and then welded. The existing GV roller rolling tool is simple in structure, cannot provide good support for the roller ring, quality cannot be guaranteed in the welding process, and the roller ring needs to be manually carried down on the tool after welding is completed, so that time and labor are wasted in operation.
Disclosure of Invention
The present utility model is directed to the above-mentioned problems of the prior art, and provides a roller welding apparatus.
The technical scheme includes that the roller welding device comprises a frame and a middle frame, wherein the middle frame is slidably arranged on the frame, an upper layer frame is hinged to the middle frame, at least two groups of clamping units are arranged on the upper layer frame, the clamping units comprise oppositely arranged clamping mechanisms, and the clamping mechanisms jointly clamp a roller ring.
The utility model has the beneficial effects that the middle frame is slidably arranged on the frame to realize the translation carrying before and after the roller is welded, the upper frame is hinged on the middle frame, the disassembly after the roller is welded is realized through the turnover of the upper frame around the hinge point, the manual carrying is not needed, the labor intensity of workers is greatly reduced, the clamping of the roller ring is realized during the welding through the oppositely arranged clamping mechanisms, the stability of the roller ring during the welding is ensured, and the welding quality is ensured.
Further, the clamping mechanism comprises a clamping plate and a clamping air cylinder, the clamping plate is hinged to the upper layer frame, the clamping plate is arc-shaped, the cylinder body of the clamping air cylinder is hinged to the upper layer frame, and the end part of a piston rod of the clamping air cylinder is hinged to the middle part of the clamping plate.
The technical scheme has the beneficial effects that when the roller ring is clamped by the oppositely arranged arc-shaped clamping plates, the arc-shaped clamping plates can be better adhered to the surface of the roller ring, so that the roller ring can be stably clamped.
Further, the upper layer frame is provided with an installation seat, and the end part of the clamping plate is hinged in the installation seat.
Further, one end of the upper layer frame is hinged to the middle frame, and support columns are arranged on two sides of one end of the upper layer frame hinged to the middle frame.
The upper frame is supported on the middle frame through the support columns when the upper frame rotates around the hinge point to be perpendicular to the middle frame, so that stable support can be provided for the upper frame, and unstable upper frame caused by the weight of the roller is avoided.
Further, a jacking power mechanism is arranged on the middle frame, a power output end of the jacking power mechanism is in transmission connection with the upper frame, and the jacking power mechanism is used for driving the upper frame to rotate around a hinge point with the middle frame.
Further, the jacking power mechanism is a jacking air cylinder, the cylinder body of the jacking air cylinder is hinged to the middle frame, and the end part of a piston rod of the jacking air cylinder is hinged to the upper frame.
Further, one end of the middle frame is provided with a frame body hinging seat, the other end of the middle frame is provided with a middle vertical pipe, the upper frame is hinged to the frame body hinging seat, and when the upper frame is in a horizontal state, the top surface of the middle vertical pipe is propped against the bottom surface of the upper frame.
The upper layer frame is in a horizontal state during welding, and the upper layer frame is stably supported through the frame body hinging seat of the middle frame and the middle vertical pipe, so that the stability of the roller during welding is ensured, and the jacking cylinder can be protected.
Further, limiting vertical plates are arranged at two ends of the frame, and limiting pins are arranged at two ends of the middle frame corresponding to the limiting vertical plates.
The technical scheme has the advantages that when the middle frame moves to the two ends of the frame, the limiting effect of the middle frame is achieved through the limiting pins and the limiting vertical plates, movement of the middle frame in the operation process is avoided, and the stability of the equipment is improved.
Further, guide plates are arranged at two ends of the middle frame corresponding to the limiting vertical plates respectively, the limiting pins are detachably inserted into the guide plates, and the bottom surface of the guide plates is higher than the top surface of the limiting vertical plates.
The technical scheme has the beneficial effects that the limiting pin is arranged through the guide plate, the guide effect is provided when the middle frame moves to the end part of the frame, and the limiting pin is convenient to insert.
Further, a sliding rail is arranged on the frame, a sliding block is arranged on the middle frame, and the sliding block is slidably mounted on the sliding rail.
The technical scheme has the beneficial effect that the guide effect is provided for the movement of the middle frame on the frame through the sliding rail and the sliding block.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic perspective view of another angle of the present utility model;
FIG. 3 is a front view of the present utility model;
FIG. 4 is a side view of the present utility model;
FIG. 5 is a schematic structural view of the intermediate frame;
fig. 6 is a schematic structural view of the clamping mechanism.
The reference numerals are recorded as follows, 101, a frame, 102, a sliding rail, 103, universal wheels, 104, a directional wheel, 105, a limiting vertical plate, 201, a middle frame, 202, a sliding block, 203, a middle vertical pipe, 204, a guide plate, 205, a limiting pin, 301, an upper frame, 302, a support column, 303, a mounting seat, 4, a clamping mechanism, 401, a clamping plate, 402, a clamping cylinder and 5, a jacking power mechanism.
Detailed Description
The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.
Referring to fig. 1-6, a roller welding device comprises a frame 101 and a middle frame 201, wherein the middle frame 201 is slidably installed on the frame 101, an upper layer frame 301 is hinged on the middle frame 201, at least two groups of clamping units are arranged on the upper layer frame 301, the clamping units comprise oppositely arranged clamping mechanisms 4, and the clamping mechanisms 4 jointly clamp a roller ring.
Referring to fig. 6, the clamping mechanism 4 includes a clamping plate 401 and a clamping cylinder 402, the clamping plate 401 is hinged on the upper frame 301, the clamping plate 401 is arc-shaped, the clamping plates 401 of two opposite clamping mechanisms 4 are opposite, and the two opposite clamping plates 401 together form a semicircular clamping surface for clamping the drum ring, the cylinder body of the clamping cylinder 402 is hinged on the upper frame 301, and the piston rod end of the clamping cylinder 402 is hinged with the middle part of the clamping plate 401. In order to provide a stable clamping action for the drum ring, the clamping units are provided with three groups.
The upper layer frame 301 is provided with a mounting seat 303, the end part of the clamping plate 401 is hinged in the mounting seat 303, the mounting seat 301 comprises a seat plate and two hinge plates for mounting the clamping plate 401, the clamping plate 401 is hinged between the two hinge plates, the two hinge plates provide hinged mounting points for the clamping plate 401 and limit the two sides of the hinge plates, so that the clamping plate 401 is prevented from shifting in the rotation process.
One end of the upper layer frame 301 is hinged on the middle frame 201, and support columns 302 are arranged on two sides of one end of the upper layer frame 301 hinged on the middle frame 201.
The middle frame 201 is provided with a jacking power mechanism 5, a power output end of the jacking power mechanism 5 is in transmission connection with the upper frame 301, and the jacking power mechanism 5 is used for driving the upper frame 301 to rotate around a hinge point with the middle frame 201.
The jacking power mechanism 5 is a jacking cylinder, the cylinder body of the jacking cylinder is hinged to the middle frame 201, and the end part of the piston rod of the jacking cylinder is hinged to the upper layer frame 301. The piston rod of the jacking cylinder stretches to drive the upper layer frame 301 to rotate around the hinge point with the middle frame 201, when the upper layer frame 301 rotates to a state that the upper layer frame 301 is perpendicular to the middle frame 201, the support column 302 is supported on the middle frame 201 to support the upper layer frame 301 and the roller clamped on the upper layer frame 301, on one hand, the jacking cylinder can be protected, the piston rod of the jacking cylinder is prevented from being damaged due to continuous stress, on the other hand, stable support is provided for the upper layer frame 301, and the upper layer frame 301 is prevented from shaking.
One end of the middle frame 201 is provided with a frame body hinge seat, the other end of the middle frame 201 is provided with a middle vertical pipe 203 (see fig. 5), the upper frame 301 is hinged on the frame body hinge seat, and when the upper frame 301 is in a horizontal state, the top surface of the middle vertical pipe 203 is propped against the bottom surface of the upper frame 301. During welding, the piston rod of the jacking cylinder is contracted and reset, the upper layer frame 301 is in a horizontal state, and stable support can be provided for the upper layer frame 301 through the middle vertical pipe 203.
The two ends of the frame 101 are provided with limiting vertical plates 105, and the two ends of the middle frame 201 are provided with limiting pins 205 corresponding to the limiting vertical plates 105.
Guide plates 204 are respectively arranged at two ends of the middle frame 201 corresponding to the limiting vertical plates 105, limiting pins 205 are detachably inserted into the guide plates 204, and the bottom surface of the guide plates 204 is higher than the top surface of the limiting vertical plates 105.
The rack 101 is provided with a sliding rail 102, the middle rack 201 is provided with a sliding block 202, and the sliding block 202 is slidably arranged on the sliding rail 102.
The utility model is not limited to the specific structure of the translation power mechanism, and the translation power mechanism is a translation cylinder as a preferred embodiment of the utility model.
To facilitate movement of the apparatus, the bottom of the frame 101 is provided with a directional wheel 104 and a universal wheel 103, respectively, at both ends thereof.
The application process of the utility model is as follows:
In the initial state, the piston rod of the jacking cylinder is contracted, the upper layer frame 301 is in a horizontal state, and the upper end surfaces of the two middle vertical pipes 203 of the middle frame 201 are jacked to the bottom surface of the upper layer frame 301;
Pulling out a limiting pin 205 at one end of the middle frame 201, and extending a piston rod of a translation cylinder to push the middle frame 201 to move along the sliding rail 102 until the middle frame 201 moves to the end part of the frame 101, wherein the end part of the frame 101 is placed close to a rounding machine, and a limiting vertical plate 105 blocks the middle frame 201;
Then, a limiting pin 205 on the middle frame 201 is inserted into the guide plate 204, and the end part of the limiting pin 205 is propped against the outer side of the limiting vertical plate, so that a limiting effect is provided for the middle frame 201 through the limiting pin 205;
The piston rods of the clamping cylinders 402 shrink to drive the plurality of clamping plates 401 on the upper layer frame 301 to rotate around the mounting hinge points, the clamping plates 401 are opened, the roller rings detached from the rolling machine are placed on the upper layer frame 301 and between the clamping plates 401 on the two sides, the piston rods of the clamping cylinders 402 extend to drive the plurality of clamping plates 401 on the upper layer frame 301 to rotate around the mounting hinge points, the semicircular clamping surfaces formed by the two opposite clamping plates 401 together clamp the roller rings, then butt joints of the roller rings are welded, and particularly, two ends and three welding points in the middle of the butt joints are welded;
After the welding is finished, the limiting pin 205 is pulled out, the piston rod of the translation cylinder contracts to push the middle frame 201 to move along the sliding rail 102 until the middle frame 201 moves to the end part of the other end of the frame 101, the limiting pin 205 inserted into the other end of the middle frame 201 provides a limiting effect on the middle frame 201, the piston rod of the jacking cylinder stretches, the jacking upper frame 301 rotates around the hinging point of the jacking upper frame and the middle frame 201 until two supporting columns of the upper frame 301 prop against the top surface of the middle frame 201, the piston rod of the clamping cylinder 402 contracts to drive the clamping plates 401 on the upper frame 301 to rotate around the mounting hinging point, the clamping plates 401 are opened, the roller ring which is not clamped by the clamping plates 401 falls onto the ground under the action of gravity and falls into the frame body of the frame 101, a roller worker can not turn over randomly under the action of the frame 101, the convenience is brought about the workpiece taking, and the welding of the roller ring is finished.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims (10)

1. The utility model provides a cylinder welding set, its characterized in that includes frame (101) and intermediate frame (201), intermediate frame (201) slidable mounting is in on frame (101), articulated on intermediate frame (201) are equipped with upper frame (301), be equipped with two at least groups clamping unit on upper frame (301), clamping unit includes clamping mechanism (4) of relative setting, clamping mechanism (4) clamp the cylinder circle jointly.
2. The roller welding device according to claim 1, characterized in that the clamping mechanism (4) comprises a clamping plate (401) and a clamping cylinder (402), the clamping plate (401) is hinged on the upper frame (301), the clamping plate (401) is arc-shaped, a cylinder body of the clamping cylinder (402) is hinged on the upper frame (301), and a piston rod end of the clamping cylinder (402) is hinged with the middle part of the clamping plate (401).
3. The roller welding device according to claim 2, characterized in that a mounting seat (303) is arranged on the upper layer frame (301), and the end part of the clamping plate (401) is hinged in the mounting seat (303).
4. A drum welding device as claimed in claim 3, characterized in that one end of the upper frame (301) is hinged to the intermediate frame (201), and the upper frame (301) is hinged to the intermediate frame (201) with support posts (302) provided on both sides of one end.
5. The roller welding device according to claim 4, wherein a jacking power mechanism (5) is arranged on the middle frame (201), a power output end of the jacking power mechanism (5) is in transmission connection with the upper frame (301), and the jacking power mechanism (5) is used for driving the upper frame (301) to rotate around a hinge point with the middle frame (201).
6. The roller welding device according to claim 5, characterized in that the jacking power mechanism (5) is a jacking cylinder, the cylinder body of the jacking cylinder is hinged on the middle frame (201), and the end part of the piston rod of the jacking cylinder is hinged with the upper layer frame (301).
7. The roller welding device according to claim 6, wherein one end of the intermediate frame (201) is provided with a frame body hinge seat, the other end of the intermediate frame (201) is provided with an intermediate vertical pipe (203), the upper frame (301) is hinged on the frame body hinge seat, and when the upper frame (301) is in a horizontal state, the top surface of the intermediate vertical pipe (203) is propped against the bottom surface of the upper frame (301).
8. The roller welding device according to claim 7, wherein limiting vertical plates (105) are arranged at two ends of the frame (101), and limiting pins (205) are arranged at two ends of the middle frame (201) corresponding to the limiting vertical plates (105).
9. The roller welding device according to claim 8, wherein guide plates (204) are respectively arranged at two ends of the middle frame (201) corresponding to the limiting vertical plates (105), the limiting pins (205) are detachably inserted into the guide plates (204), and the bottom surface of the guide plates (204) is higher than the top surface of the limiting vertical plates (105).
10. The roller welding device according to claim 1, characterized in that a sliding rail (102) is arranged on the frame (101), a sliding block (202) is arranged on the middle frame (201), and the sliding block (202) is slidably mounted on the sliding rail (102).
CN202422815200.4U 2024-11-19 2024-11-19 Roller welding device Active CN223382844U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202422815200.4U CN223382844U (en) 2024-11-19 2024-11-19 Roller welding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202422815200.4U CN223382844U (en) 2024-11-19 2024-11-19 Roller welding device

Publications (1)

Publication Number Publication Date
CN223382844U true CN223382844U (en) 2025-09-26

Family

ID=97125497

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202422815200.4U Active CN223382844U (en) 2024-11-19 2024-11-19 Roller welding device

Country Status (1)

Country Link
CN (1) CN223382844U (en)

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