CN213763543U - Excavator counter weight shell panel beating shaping line - Google Patents
Excavator counter weight shell panel beating shaping line Download PDFInfo
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- CN213763543U CN213763543U CN202022695372.4U CN202022695372U CN213763543U CN 213763543 U CN213763543 U CN 213763543U CN 202022695372 U CN202022695372 U CN 202022695372U CN 213763543 U CN213763543 U CN 213763543U
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Abstract
The utility model relates to a counter weight shell processing technology field especially relates to an excavator counter weight shell panel beating shaping line. The method comprises the following steps: processing the roller set; the processing roller group comprises a pushing roller and a forming roller; the pushing roller is provided with a first arc-shaped curved surface; a second arc-shaped surface corresponding to the first arc-shaped curved surface is arranged on the forming roller; the pushing roller and the forming roller are arranged at intervals, so that the steel plate can be input between the first arc-shaped curved surface and the second arc-shaped curved surface. In the prior art, although the arc-shaped curved surface of the steel plate can be effectively processed, the method is not suitable for processing the excavator counterweight shell. Compared with the prior art, the utility model discloses a cooperation of propelling movement roller and shaping roller can last the shaping to the arc curved surface of steel sheet to can process the great steel sheet of monolithic area, and then can satisfy the processing demand of excavator counter weight shell.
Description
Technical Field
The utility model relates to a counter weight shell processing technology field especially relates to an excavator counter weight shell panel beating shaping line.
Background
An excavator is a common engineering device nowadays, and in order to enable the excavator to work normally, a counterweight needs to be added on the excavator generally. The counterweight shell of the excavator is a very important component of the counterweight of the excavator, and plays a plurality of roles of enabling the counterweight of the excavator to be more attractive, protecting the internal structure of the counterweight of the excavator and the like. The edge of the steel plate used as the counterweight shell is in an arc shape according to the requirements of the current machining process of the counterweight shell.
Chinese patent discloses a gradual change formula steel sheet bending apparatus [ application number: CN201810715556.7, publication No.: CN109092942A ] includes: the device comprises a template cambered surface, a horizontal table surface, a base, a compression roller, a connecting structure, a support frame, a motor, a first air cylinder and a second air cylinder; the template cambered surface and the horizontal table surface are both arranged on the base, the template cambered surface is a bent plate-shaped structure with a convex surface attached to the inner surface of the steel plate bending piece, the axis of the template cambered surface extends horizontally, the horizontal table surface is horizontally arranged and connected with the upper end of the template cambered surface, and the upper surface of the horizontal table surface passes through the upper linear edge of the template cambered surface and is tangent to the template cambered surface; a clamping mechanism for horizontally clamping the steel plate prefabricated part is arranged on the horizontal table top; the press roller is movably arranged on the support frame through a connecting structure and is positioned on the convex surface side of the cambered surface of the template, the motor, the first air cylinder and the second air cylinder are connected with the press roller, the motor is used for driving the press roller to rotate, the first air cylinder is used for driving the press roller to move horizontally, and the second air cylinder is used for driving the press roller to move vertically; the horizontal movement track of the compression roller covers the projection of the cambered surface of the template on the horizontal plane, and the vertical movement track of the compression roller covers the projection of the cambered surface of the template on the vertical plane. Although the technical solution of the patent can bend the steel plate, when processing a single steel plate with a large area, the technical solution of the patent needs to enlarge the size of the lower die to match the size of the steel plate, but this increases the floor space of the device. Or the steel plate is processed in a sectional mode, but the processing efficiency is low and the steel plate is easy to deform in the mode. Therefore, the technical solution of the patent is not adapted to the machining of the excavator counterweight housing.
SUMMERY OF THE UTILITY MODEL
To prior art's technical problem, the utility model provides an excavator counter weight shell panel beating shaping line.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model provides an excavator counter weight shell panel beating shaping line, includes: processing the roller set; the processing roller group comprises a pushing roller and a forming roller; the pushing roller is provided with a first arc-shaped curved surface; a second arc-shaped surface corresponding to the first arc-shaped curved surface is arranged on the forming roller; the pushing roller and the forming roller are arranged at intervals, so that the steel plate can be input between the first arc-shaped curved surface and the second arc-shaped curved surface.
In actual operation, the steel plate is input into a gap between the first arc-shaped curved surface and the second arc-shaped curved surface from one side of the processing roller group. Promote the steel sheet for the steel sheet lasts through the gap between first arc curved surface and the second arc curved surface, thereby is the arc with the part processing that the steel sheet got into the gap under the coextrusion of first arc curved surface and second arc curved surface. And the steel plate can be continuously machined and formed by continuously pushing the steel plate. From this, even the length of steel sheet is far longer than the width of processing roller set, the utility model discloses still can continuously carry out effectual processing to the steel sheet to the processing demand that can abundant adaptation excavator counter weight shell.
Further, the pushing roller comprises a pushing part and a supporting part; the pushing part is provided with the first arc-shaped curved surface; the pushing part is connected with the supporting part.
Further, the processing roller group also comprises a pushing roller connecting rod and a forming roller connecting rod; the pushing rollers are respectively arranged at two ends of the pushing roller connecting rod; the forming rollers are respectively arranged at two ends of the forming roller connecting rod.
Further, the push roller is mirror symmetric about the push roller connecting rod; the forming roll is mirror symmetric about the forming roll connecting rod.
Furthermore, the circle center of the pushing roller connecting rod and the circle center of the forming roller connecting rod are positioned on the same straight line.
Furthermore, the device also comprises a power device, and the power device is in transmission connection with the processing roller group.
Further, the number of the processing roller sets is multiple; the processing roller sets are in transmission connection; the power device is in transmission connection with one of the processing roller sets.
Further, the device also comprises a main body; one end of the main body is provided with an input part; the other end of the main body is provided with an output part; the processing roller group is arranged between the input part and the output part.
Compared with the prior art, the utility model has the advantages of it is following:
through the cooperation of pushing roller and shaping roller for the steel sheet is by the input to the in-process of output motion, continuous processing to the steel sheet, thereby even make the length of steel sheet far exceed the length of main part, also can effectually process, thereby satisfy the processing demand of excavator counter weight shell.
Through setting up a plurality of processing roller sets, can stabilize the deformation of steel sheet to when avoiding the steel sheet to be exported by the output section, the deformation of steel sheet takes place to bounce back.
Under the effect of frictional force, the forming roller can rotate along with the motion synchronization of steel sheet for frictional force between the two is rotation frictional force and not slip frictional force, can effectively avoid the steel sheet on the one hand and can normally shape, and on the other hand can effectively avoid the forming roller to scrape the damage steel sheet.
Be provided with the supporting part on the propelling movement roller, can support the steel sheet through the supporting part to avoid the steel sheet to take place uncontrollable deformation in the course of working.
Drawings
FIG. 1: and (4) a top view.
FIG. 2: and (4) a front view.
FIG. 3: and (4) a left view.
FIG. 4: structure of the push roller.
In the figure: 1-processing roller group, 11-pushing roller, 111-first arc curved surface, 112-pushing part, 113-supporting part, 12-forming roller, 121-second arc curved surface, 13-pushing roller connecting rod, 131-transmission part, 14-forming roller connecting rod, 2-power device, 3-main body, 31-input part and 32-output part.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
The utility model provides an excavator counter weight shell panel beating shaping line, includes: a plurality of processing roller sets 1, a power device 2 and a main body 3. The body 3 is provided at one end with an input portion 31 for inputting a steel plate and at the other end with an output portion 32 for outputting a formed steel plate. The processing roller group 1 is provided between the input portion 31 and the output portion 32.
The processing roller group 1 comprises a pushing roller 11, a forming roller 12, a pushing roller connecting rod 13 and a forming roller connecting rod 14. The pushing rollers 11 are respectively arranged at two ends of the pushing roller connecting rod 13, and the two pushing rollers 11 are in mirror symmetry with respect to the pushing roller connecting rod 13. The forming rollers 12 are respectively arranged at two ends of the forming roller connecting rod 14, and the two forming rollers 12 are in mirror symmetry with respect to the forming roller connecting rod 14. Meanwhile, the center of the push roller connecting rod 13 and the center of the forming roller connecting rod 14 are located on the same straight line. And the push roller connecting rod 13 and the forming roller connecting rod 14 are spaced apart from each other so that the push roller 11 and the forming roller 12 are spaced apart from each other. The pushing roller 11 includes a pushing portion 112 and a support portion 113. The pushing portion 112 is connected to the supporting portion 113, and a first arc-shaped curved surface 111 is disposed on the pushing portion 112. The forming roller 12 is provided with a second curved arc surface 121 corresponding to the first curved arc surface 111.
Meanwhile, one end of the push roller connecting rod 13 is further provided with a transmission part 131, and the transmission part 131 penetrates through the main body 3 to be connected with the push roller connecting rod 13. The transmission parts 131 of the different pushing roller connecting rods 13 are in transmission connection through chains. The power unit 2 is in driving connection with a transmission part 131 close to the input part 31 via a chain.
In actual operation, the power device 2 is started, the transmission part 131 close to the input part 31 is driven to rotate by the power device 2, and then the corresponding push roller connecting rods 13 are driven to rotate, and then all the push roller connecting rods 13 are driven to rotate together by chains, so that all the push rollers 11 are driven to rotate together. At this time, the steel plate is input into the gap between the first and second curved arcuate surfaces 111 and 121 from the input portion 31 of the body 3, so that the portion of the steel plate entering the gap is deformed into the same arc shape as the gap by the co-extrusion of the first and second curved arcuate surfaces 111 and 121. Simultaneously, because the push roll 11 is in continuous rotation, will make the steel sheet under the effect of the frictional force with between the first arc curved surface 111, continuous direction motion to being close to output portion 32, thereby make the steel sheet pass through whole processing roller set 1 one by one, the deformation of steel sheet can be stabilized on the one hand, the effectual steel sheet of having avoided is exported the back, the position of deformation takes place the bounce-back, on the other hand can carry out continuous processing to the steel sheet, thereby can process the steel sheet that length is far greater than interval between input portion 31 to the output portion 32. Wherein, be when the steel sheet by input portion 31 input to between first arc curved surface 111 and the second arc curved surface 121, the steel sheet will contact with supporting part 113 to support the steel sheet through supporting part 113, and then avoid the steel sheet to take place uncontrollable deformation in the course of working. Meanwhile, the steel plate is constantly to the in-process of output portion 32 motion, and the frictional force between steel plate and the second arc curved surface 121 will drive forming roll 12 and rotate jointly, and then drive forming roll connecting rod 14 and rotate jointly for frictional force between forming roll 12 and the steel plate is for running friction and non-slip friction, in order to avoid the steel plate can not effectively be fashioned, avoids forming roll 12 to scrape the damage steel plate simultaneously. To sum up, the utility model discloses can be continuous process the steel sheet to satisfy the processing needs of excavator counter weight shell.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (8)
1. The utility model provides an excavator counter weight shell panel beating shaping line which characterized in that: the method comprises the following steps: a processing roller set (1);
the processing roller group (1) comprises a pushing roller (11) and a forming roller (12);
a first arc-shaped curved surface (111) is arranged on the pushing roller (11);
a second arc-shaped curved surface (121) corresponding to the first arc-shaped curved surface (111) is arranged on the forming roller (12);
the pushing roller (11) and the forming roller (12) are arranged at intervals, so that a steel plate can be input between the first arc-shaped curved surface (111) and the second arc-shaped curved surface (121).
2. The excavator counterweight housing sheet metal forming line as claimed in claim 1, characterized in that: the pushing roller (11) comprises a pushing part (112) and a supporting part (113);
the first arc-shaped curved surface (111) is arranged on the pushing part (112);
the pushing part (112) is connected with the supporting part (113).
3. The excavator counterweight housing sheet metal forming line as claimed in claim 1, characterized in that: the processing roller group (1) also comprises a pushing roller connecting rod (13) and a forming roller connecting rod (14);
the pushing rollers (11) are respectively arranged at two ends of the pushing roller connecting rod (13);
the forming rollers (12) are respectively arranged at two ends of the forming roller connecting rod (14).
4. The excavator counterweight housing sheet metal forming line as claimed in claim 3, characterized in that: the push roller (11) is mirror-symmetrical with respect to the push roller connecting rod (13);
the forming roll (12) is mirror-symmetrical with respect to the forming roll connecting rod (14).
5. The excavator counterweight housing sheet metal forming line as claimed in claim 3, characterized in that: the circle center of the pushing roller connecting rod (13) and the circle center of the forming roller connecting rod (14) are positioned on the same straight line.
6. The excavator counterweight housing sheet metal forming line as claimed in any one of claims 1 to 5, characterized in that: the machining roller group (1) is connected with the power device (2) in a transmission mode.
7. The excavator counterweight housing sheet metal forming line as claimed in claim 6, characterized in that: the number of the processing roller sets (1) is multiple;
the processing roller sets (1) are in transmission connection;
the power device (2) is in transmission connection with one of the processing roller sets (1).
8. The excavator counterweight housing sheet metal forming line as claimed in any one of claims 1 to 5, characterized in that: further comprising a body (3);
an input part (31) is arranged at one end of the main body (3);
the other end of the main body (3) is provided with an output part (32);
the processing roller group (1) is arranged between the input part (31) and the output part (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022695372.4U CN213763543U (en) | 2020-11-20 | 2020-11-20 | Excavator counter weight shell panel beating shaping line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022695372.4U CN213763543U (en) | 2020-11-20 | 2020-11-20 | Excavator counter weight shell panel beating shaping line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213763543U true CN213763543U (en) | 2021-07-23 |
Family
ID=76879975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022695372.4U Active CN213763543U (en) | 2020-11-20 | 2020-11-20 | Excavator counter weight shell panel beating shaping line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213763543U (en) |
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2020
- 2020-11-20 CN CN202022695372.4U patent/CN213763543U/en active Active
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