CN213969751U - Long-distance conveying frame and welding equipment - Google Patents
Long-distance conveying frame and welding equipment Download PDFInfo
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- CN213969751U CN213969751U CN202022856436.4U CN202022856436U CN213969751U CN 213969751 U CN213969751 U CN 213969751U CN 202022856436 U CN202022856436 U CN 202022856436U CN 213969751 U CN213969751 U CN 213969751U
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- 238000003466 welding Methods 0.000 title claims abstract description 42
- 230000005540 biological transmission Effects 0.000 claims abstract description 103
- 230000008859 change Effects 0.000 claims abstract description 11
- 230000000087 stabilizing effect Effects 0.000 claims description 12
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000012545 processing Methods 0.000 abstract description 11
- 230000033764 rhythmic process Effects 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 description 38
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000003825 pressing Methods 0.000 description 3
- 239000003381 stabilizer Substances 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000013519 translation Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The embodiment of the utility model provides a relate to welding equipment technical field, disclose a long distance conveying frame and welding equipment. The utility model comprises two bearing beams, wherein the opposite surfaces of the two bearing beams are conveying surfaces, the two conveying surfaces are respectively provided with a plurality of conveying rollers, the surfaces of the two bearing beams which are opposite to each other are transmission surfaces, and the two transmission surfaces are respectively provided with a plurality of transmission rollers; a transmission rod; the speed change device comprises a fixed belt pulley half body, a movable belt pulley half body and a speed change belt; the motor is in transmission connection with the fixed belt pulley half body and is used for driving the fixed belt pulley half body to rotate. The embodiment of the utility model provides a long distance conveying frame and welding equipment can solve two conveyer and need adapt to different processing rhythms, owing to be that same motor provides power for the conveyer of welding set both sides, consequently can not carry out speed control to the conveyer of both sides, can't carry out the problem of processing in a flexible way to the heat insulating board.
Description
Technical Field
The embodiment of the utility model provides a relate to welding equipment technical field, in particular to long distance conveying frame and welding equipment.
Background
The heat insulation board is a board which is composed of two layers of bottom boards, and a plurality of cavities are formed between the two layers of bottom boards by arranging structures such as grid boards, and the heat insulation board is widely applied to various fields. The heat insulation plate needs to be subjected to a plurality of welding steps such as spot welding, pressure welding and the like in the manufacturing process, so that the welding manufacturing of the heat insulation plate is completed. In the process of welding the heat insulation plate, generally, conveying devices are arranged on two sides of a welding device, the heat insulation plate to be welded is placed on the conveying device on one side, the conveying device drives the heat insulation plate to pass through the welding device to be welded, then the heat insulation plate enters the conveying device on the other side, and the heat insulation plate is continuously driven by the conveying device on the other side to move to the next welding device to complete subsequent processing. Generally, in order to save cost, the conveyors on both sides of the welding device are powered by the same motor, so that the conveying speeds of the conveyors on both sides of the welding device are kept consistent.
The inventor finds that the following problems exist in the practical operation: when two conveyer need adapt to different processing rhythm, because the same motor provides power for the conveyer of welding set both sides, consequently can not carry out speed control to the conveyer of both sides, can't process the heat insulating board in a flexible way.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model aims to provide a long distance conveying frame and welding equipment for when can solving two conveyer and need adapt to different processing rhythm, owing to be that same motor provides power for the conveyer of welding set both sides, consequently can not carry out speed control to the conveyer of both sides, can't carry out the problem of processing in a flexible way to the heat insulating board.
In order to solve the technical problem, the utility model provides an embodiment provides a long distance conveying frame, including the carrier bar, the carrier bar has two, two carrier bar parallel arrangement, the cross-section that the carrier bar is perpendicular to the axis is the rectangle, two surfaces that the carrier bar is relative are conveying surface, two conveying surface equally divide and do not are equipped with a plurality of conveying roller, the rotation axis of a plurality of conveying roller is parallel and perpendicular to conveying surface along the axis of carrier bar and sets up, the surface that two carrier bar back to back mutually is the transmission surface, two transmission surface equally divide and do not are equipped with a plurality of transmission gyro wheels, the rotation axis of a plurality of transmission gyro wheels is parallel and perpendicular to transmission surface along the axis of carrier bar and sets up, every transmission gyro wheel and conveying gyro wheel coaxial coupling, the transmission is connected between every two adjacent transmission gyro wheels; the axis of the transmission rod is parallel to the conveying roller and the transmission roller, and two ends of the transmission rod are in transmission connection with one transmission roller respectively so as to drive the transmission roller to rotate when the transmission rod rotates; the speed change device comprises a fixed belt pulley half body, a movable belt pulley half body and a speed change belt, wherein the fixed belt pulley half body and the movable belt pulley half body are both circular truncated cone belt wheel discs; the motor is in transmission connection with the fixed belt pulley half body and is used for driving the fixed belt pulley half body to rotate.
In addition, a rotating shaft hole is formed in the axis of the fixed half belt pulley body, a belt pulley rotating shaft is arranged on the end face, facing the fixed half belt pulley body, of the movable half belt pulley body, the rotating shaft of the belt pulley is aligned with the rotating shaft of the movable half belt pulley body, and the belt pulley rotating shaft is sleeved in the rotating shaft hole. By arranging the rotating shaft hole and arranging the belt pulley rotating shaft on the movable belt pulley half body, the belt pulley rotating shaft can be inserted into the rotating shaft hole, and the movable belt pulley half body can move more stably relative to the fixed belt pulley half body.
In addition, still include the support body, the terminal surface that the removal belt pulley halfbody deviates from the fixed belt pulley halfbody is equipped with the belt pulley rotation axis, and the rotation axis of belt pulley rotation axis aligns with the rotation axis of removal belt pulley halfbody, and the one end that the belt pulley rotation axis is kept away from the fixed belt pulley halfbody is connected with the support body is movably. The belt pulley rotating shaft is arranged on the end face, deviating from the fixed belt pulley half body, of the movable belt pulley half body, so that the movable belt pulley half body is connected with the frame body conveniently.
In addition, every two adjacent driving rollers are in transmission connection through a belt. Every two adjacent transmission rollers are connected through belt transmission, so that the plurality of transmission rollers rotate at the same speed, and the heat insulation plate is convenient to drive to move.
In addition, two rows of clamping teeth are arranged on the surface of each transmission roller, every two adjacent transmission rollers are in transmission connection through a chain, and the chain is clamped on the clamping teeth. Two rows of clamping teeth are arranged on the surfaces of the transmission rollers, so that every two adjacent transmission rollers can be conveniently connected by using chain transmission.
In addition, the bearing beam is also provided with a plurality of stabilizing rollers, the rotating axes of the stabilizing rollers are arranged in parallel along the bearing beam and are parallel to the rotating axes of the conveying rollers, and the periphery of each stabilizing roller is abutted against the periphery of one conveying roller. Through setting up stabilizing roller to make the heat insulating board press from both sides and locate between conveying roller and stabilizing roller at the removal in-process, improve the stability of heat insulating board motion.
In addition, the section of the speed-changing belt is adapted to the shape of the section of the belt groove. The section of the speed-changing belt is matched with the section of the belt groove, so that the speed-changing belt is clamped in the belt groove and cannot be separated from the belt groove.
The utility model discloses an embodiment still provides a welding equipment, including foretell long distance conveying frame.
The utility model discloses embodiment is for prior art, and it is rotatory that the motor passes through speed change gear and drives the transfer line, and the transfer line drives transmission roller rotatory, and transmission roller drives conveying roller rotatory, drives the heat insulating board by conveying roller at conveying roller's apical margin at last and carries out the translation. When the conveying speed on the conveying frames at two sides of the welding device needs to be changed, the distance between the fixed belt pulley half body and the movable belt pulley half body is changed, and then the transmission ratio between the fixed belt pulley half body and the variable speed belt is changed, so that the different rotating speeds of the conveying rollers on the bearing beams at different sides driven by the same motor are realized, convenience is brought to a user to flexibly adjust according to the processing condition, and the processing efficiency is improved.
Drawings
One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the figures in which like reference numerals refer to similar elements and which are not to scale unless otherwise specified.
Fig. 1 is a schematic structural view of a long distance conveyance rack according to a first embodiment of the present invention;
fig. 2 is a schematic structural view of a long distance conveyance rack according to a first embodiment of the present invention;
fig. 3 is a schematic structural view of a transmission 300 according to a first embodiment of the present invention;
fig. 4 is a schematic structural view of a transmission 300 according to a first embodiment of the present invention;
fig. 5 is a schematic structural view of a welding apparatus according to a first embodiment of the present invention;
fig. 6 is a schematic structural view of a welding apparatus according to a first embodiment of the present invention;
fig. 7 is a schematic structural view of a welding apparatus according to a first embodiment of the present invention;
fig. 8 is a schematic structural view of a welding apparatus according to a first embodiment of the present invention;
fig. 9 is a schematic structural view of a welding apparatus according to a first embodiment of the present invention;
fig. 10 is a schematic structural view of a welding apparatus according to a first embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following will explain in detail each embodiment of the present invention with reference to the accompanying drawings. However, it will be appreciated by those of ordinary skill in the art that in various embodiments of the invention, numerous technical details are set forth in order to provide a better understanding of the present application. However, the technical solution claimed in the present application can be implemented without these technical details and various changes and modifications based on the following embodiments. The following embodiments are divided for convenience of description, and should not constitute any limitation to the specific implementation manner of the present invention, and the embodiments may be mutually incorporated and referred to without contradiction.
The first embodiment of the present invention relates to a long distance conveyance rack, as shown in fig. 1 to 4, which includes a carrier beam 100, a transmission rod 200, a transmission device 300, and a motor 400. The bearing beam 100 has two bearing beams 100, the two bearing beams 100 are arranged in parallel, the cross section of the bearing beam 100 perpendicular to the axis is rectangular, the opposite surfaces of the two bearing beams 100 are conveying surfaces 110, the two conveying surfaces 110 are respectively provided with a plurality of conveying rollers 120, the rotation axes of the plurality of conveying rollers 120 are arranged in parallel along the axis of the bearing beam 100 and perpendicular to the conveying surfaces 110, the opposite surfaces of the two bearing beams 100 are transmission surfaces 130, the two transmission surfaces 130 are respectively provided with a plurality of transmission rollers 140, the rotation axes of the plurality of transmission rollers 140 are arranged in parallel along the axis of the bearing beam 100 and perpendicular to the transmission surfaces 130, each transmission roller 140 is coaxially connected with the conveying rollers 120, and every two adjacent transmission rollers 140 are in transmission connection. The axis of the transmission rod 200 is parallel to the conveying roller 120 and the transmission roller 140, and both ends of the transmission rod 200 are respectively connected with one transmission roller 140 in a transmission manner, so that the transmission roller 140 is driven to rotate when the transmission rod 200 rotates. The transmission 300 comprises a fixed half pulley 310, a movable half pulley 320 and a transmission belt 330, wherein the fixed half pulley 310 and the movable half pulley 320 are both circular truncated cone pulley discs, the fixed half pulley 310 and the movable half pulley 320 are arranged opposite to each other on the periphery of the inclined plane, the fixed half pulley 310 is aligned with the axis of the movable half pulley 320 and enables the movable half pulley 320 to move in a translation manner relative to the fixed half pulley 310, so that a belt groove 340 with a variable width is formed between the fixed half pulley 310 and the movable half pulley 320, the speed-changing belt 330 is wound in the belt groove 340, and two sides of the speed-changing belt 330 are respectively abutted against the fixed half pulley 310 and the movable half pulley 320, and one end of the speed-changing belt 330, which is far away from the fixed half pulley 310 and the movable half pulley 320, is sleeved on the surface of the transmission rod 200 to drive the transmission rod 200 to rotate. The motor 400 is in transmission connection with the fixed half pulley body 310, and the motor 400 is used for driving the fixed half pulley body 310 to rotate.
In the welding process, the heat insulation board a to be welded is placed on the conveying roller 120 between the two carrier beams 100, and the bottom surface of the heat insulation board a abuts against the top edge of the conveying roller 120. Each of the conveying rollers 120 is coaxially connected to one of the driving rollers 140, and the rotation of the driving rollers 140 drives the conveying rollers 120 to rotate at the same speed. The opposing surfaces of the fixed half 310 and the movable half 320 define a V-shaped belt groove 340 therebetween, the belt groove 340 being relatively wider when the movable half 320 is relatively farther from the fixed half 310 and relatively narrower when the movable half 320 is relatively closer to the fixed half 310. The variable speed belt 330 is wound in the belt groove 340, and two sides of the variable speed belt are respectively abutted against the fixed half pulley 310 and the movable half pulley 320, when the width of the belt groove 340 changes, the transmission ratio between the fixed half pulley 310 and the variable speed belt 330 changes, and the variable speed belt 330 drives the transmission roller 140 to rotate, so that the change of the rotating speed of the transmission roller 140 is realized.
In this embodiment, the motor 400 drives the transmission rod 200 to rotate through the speed changing device 300, the transmission rod 200 drives the transmission roller 140 to rotate, the transmission roller 140 drives the conveying roller 120 to rotate, and finally the conveying roller 120 drives the thermal insulation board to translate at the top edge of the conveying roller 120. When the transportation speed of the transportation frame on the two sides of the welding device needs to be changed, the distance between the fixed belt pulley half body 310 and the movable belt pulley half body 320 is changed, and the transmission ratio between the fixed belt pulley half body 310 and the variable speed belt 330 is further changed, so that the different rotation speeds of the conveying rollers 120 on the bearing beams 100 on different sides driven by the same motor 400 are realized, a user can flexibly adjust the conveying rollers according to the processing conditions, and the processing efficiency is improved.
The axis of the fixed half pulley 310 is provided with a rotating shaft hole 311, the end surface of the movable half pulley 320 facing the fixed half pulley 310 is provided with a pulley rotating shaft 321, the rotating axis of the pulley rotating shaft 321 is aligned with the rotating axis of the movable half pulley 320, and the pulley rotating shaft 321 is sleeved in the rotating shaft hole 311. By providing the turning shaft hole 311 and providing the pulley turning shaft 321 on the movable half pulley 320, the pulley turning shaft 321 can be inserted into the turning shaft hole 311, and the movable half pulley 320 can be more stably moved with respect to the fixed half pulley 310.
The long-distance transfer carriage further comprises a frame body 350, the end face of the moving pulley half 320 facing away from the fixed pulley half 310 is provided with a pulley rotation shaft 321, the rotation axis of the pulley rotation shaft 321 is aligned with the rotation axis of the moving pulley half 320, and the end of the pulley rotation shaft 321 facing away from the fixed pulley half 310 is movably connected with the frame body 350. The movable half pulley 320 is connected to the frame body 350 by providing the pulley rotating shaft 321 at an end surface of the movable half pulley 320 facing away from the fixed half pulley 310.
Every two adjacent driving rollers 140 are connected through belt driving. Every two adjacent driving rollers 140 are connected through belt transmission, so that the driving rollers 140 rotate at the same speed, and the heat insulation plate is convenient to drive to move.
Two rows of clamping teeth 141 are arranged on the surface of each transmission roller 140, every two adjacent transmission rollers 140 are in transmission connection through a chain, and the chain is clamped on the clamping teeth 141. By providing two rows of latch teeth 141 on the surface of the driving roller 140, it is convenient to connect every two adjacent driving rollers 140 using chain driving.
The carrier bar is further provided with a plurality of stabilizing rollers 170, the rotation axes of the stabilizing rollers 170 are arranged in parallel along the carrier bar 100 and parallel to the rotation axes of the conveying rollers 120, and the periphery of each stabilizing roller 170 abuts against the periphery of one conveying roller 120. By arranging the stabilizing roller 170, the heat insulation board is clamped between the conveying roller 120 and the stabilizing roller 170 in the moving process, so that the motion stability of the heat insulation board is improved.
The cross-section of the shift belt 330 is adapted to the shape of the cross-section of the belt groove 340. By setting the section of the speed-changing belt 330 to be adapted to the section of the belt groove 340, the speed-changing belt 330 is conveniently clamped in the belt groove 340 and cannot be separated from the belt groove 340.
The utility model discloses an embodiment still provides a welding equipment, including foretell long distance conveying frame.
As shown in fig. 5, when long distance transmission is required, the length of a single carrier beam 100 may be insufficient, and a plurality of carrier beams 100 may be combined to achieve the required transmission distance. The first detachable plate 150 and the second detachable plate 160 are respectively disposed at two ends of each carrier beam 100, and when the two carrier beams 100 are disposed in parallel, the first detachable plate 150 is disposed at the same end of the two carrier beams 100, and the second detachable plate 160 is disposed at the same end of the two carrier beams 100 and is set as a first set of carrier beam 100 combination. Two other load beams 100 are combined in the same manner and are set as a second set of load beams 100. The end of the carrier beam 100 in the second set of carrier beam 100 is butted with the end of the carrier beam 100 in the first set of carrier beam 100, and the end provided with the second detachable plate 160 is opposite to the end provided with the first detachable plate 150, the clamping slots 151 on the first detachable plate 150 are inserted into the clamping sheets 161 on the second detachable plate 160, so that the connection of the two sets of carrier beams 100 is completed, and four carrier beams 100 in total of the two sets of carrier beams 100 are connected into a whole, thereby greatly improving the transport distance. Correspondingly, the combination of the third and fourth groups of load-bearing beams 100 can be further combined, so that the transportation distance is further increased.
As shown in fig. 6, the peripheral edge of the conveying roller 120 is provided with an abutting inclined surface 121, and the peripheral abutting inclined surfaces 121 of the conveying rollers 120 provided on the two conveying surfaces 110 are inclined toward each other. When the two sides of the heat insulation board a to be welded are respectively located on the conveying rollers 120 on the two carrier beams 100 and abut against the periphery of the conveying rollers 120, the heat insulation board a to be welded with a smaller size slides relatively along the abutting inclined surface 121 on the conveying rollers 120 to slide to the middle position of the two carrier beams 100, so that the heat insulation board a to be welded is suitable for welding the heat insulation boards a with various sizes.
As shown in fig. 7 to 8, when the motor 400 drives the fixed half pulley 310 to rotate, the variable speed belt 330 transmits power from the fixed half pulley 310 to the movable half pulley 320, the movable half pulley 320 is in transmission connection with the transmission rod 200, the movable half pulley 320 drives the transmission rod 200 to rotate, two ends of the transmission rod 200 are in transmission connection with one of the transmission rollers 140 on the two carrier beams 100, two ends of the transmission rod 200 respectively drive one of the transmission rollers 140 to rotate, and the transmission roller 140 driven to rotate by the transmission rod 200 further drives all the transmission rollers 140 on the two carrier beams 100 to rotate. Each rotating transmission roller 140 drives one conveying roller 120 to rotate, the rotating conveying rollers 120 drive the heat insulation board a to be welded to translate along the carrier bar 100, and the heat insulation board a to be welded is conveyed between the support frame 710 and the welding head 720 in the welding component 700.
As shown in fig. 9 to 10, after the heat insulation board a to be welded is conveyed between the support frame 710 and the welding head 720, the bottom surface of the heat insulation board a to be welded is placed on the support frame 710, and falls down by the welding head 720 disposed right above the support frame 710, and the heat insulation board a to be welded is welded. When the bottom surface of the heat insulation board a to be welded is placed on the support frame 710, the telescopic rod 610 contracts to drive the driving sheet 620 to rotate, the driving sheet 620 further drives the first adapter rod 630 to rotate, the first adapter rod 630 drives the second adapter rod 640 to rotate towards the heat insulation board a to be welded, and when the second adapter rod 640 rotates to be perpendicular to the surface of the heat insulation board a to be welded, the heat insulation board a to be welded is pressed on the support frame 710 through the pressing stabilizer bar 660, so that the heat insulation board a to be welded is prevented from being deviated. After the welding is completed, the telescopic rod 610 extends to drive the driving sheet 620 to rotate, the driving sheet 620 further drives the first adapter rod 630 to rotate, the first adapter rod 630 drives the second adapter rod 640 to rotate away from the heat insulation board a to be welded, so that the pressing stabilizer bar 660 is separated from the surface of the heat insulation board a to be welded, and the pressing stabilizer bar 660 rotates to a position lower than the horizontal height of the heat insulation board a to be welded, so that the heat insulation board a to be welded is prevented from further moving forward.
The side of the welding frame 500 away from the heat insulation board a to be welded can be connected with two other carrier beams 100, after the heat insulation board a to be welded is welded in the welding part 700, the heat insulation board a to be welded is driven by the conveying roller 120 to move forward, and after passing through the welding frame 500, the heat insulation board a enters the next set of carrier beams 100 to be combined and transported continuously, so as to perform subsequent processing.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and claims of the present application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. The word "comprise" or "comprises", and the like, means that the element or item listed before "comprises" or "comprising" covers the element or item listed after "comprising" or "comprises" and its equivalents, and does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, which may also change accordingly when the absolute position of the object being described changes.
It will be understood by those skilled in the art that the foregoing embodiments are specific examples of the invention, and that various changes in form and details may be made therein without departing from the spirit and scope of the invention in its practical application.
Claims (8)
1. A long reach conveyor rack, comprising:
the bearing beams are arranged in parallel, the cross section of each bearing beam perpendicular to the axis is rectangular, the opposite surfaces of the two bearing beams are conveying surfaces, the two conveying surfaces are respectively provided with a plurality of conveying rollers, the rotating axes of the plurality of conveying rollers are arranged in parallel along the axis of the bearing beam and are perpendicular to the conveying surfaces, the surfaces opposite to each other of the two bearing beams are transmission surfaces, the two transmission surfaces are respectively provided with a plurality of transmission rollers, the rotating axes of the plurality of transmission rollers are arranged in parallel along the axis of the bearing beam and are perpendicular to the transmission surfaces, each transmission roller is coaxially connected with the corresponding conveying roller, and each two adjacent transmission rollers are in transmission connection;
the axis of the transmission rod is parallel to the conveying rollers and the transmission rollers, and two ends of the transmission rod are in transmission connection with one transmission roller respectively so that the transmission rollers are driven to rotate when the transmission rod rotates;
the speed change device comprises a fixed belt pulley half body, a movable belt pulley half body and a speed change belt, wherein the fixed belt pulley half body and the movable belt pulley half body are both circular truncated cone belt wheel discs, the fixed belt pulley half body and the peripheral inclined plane of the movable belt pulley half body are arranged oppositely, the axis of the fixed belt pulley half body is aligned with the axis of the movable belt pulley half body, the movable belt pulley half body does translational motion relative to the fixed belt pulley half body, so that a belt groove with variable width is formed between the fixed belt pulley half body and the movable belt pulley half body, the speed change belt is wound in the belt groove, two sides of the speed change belt are respectively abutted against the fixed belt pulley half body and the movable belt pulley half body, one end, far away from the fixed belt pulley half body and one end, sleeved on the surface of the transmission rod, the transmission rod and the movable belt half body, So as to drive the transmission rod to rotate;
the motor is in transmission connection with the fixed belt pulley half body and is used for driving the fixed belt pulley half body to rotate.
2. The long reach conveyor of claim 1, wherein said fixed half pulley has a pivot bore at an axial center thereof, said movable half pulley has a pulley pivot shaft at an end thereof facing said fixed half pulley, said pulley pivot shaft having an axis of rotation aligned with an axis of rotation of said movable half pulley, said pulley pivot bushing being received in said pivot bore.
3. The long reach conveyor frame of claim 1, further comprising a frame body, wherein an end surface of the moving pulley half facing away from the fixed pulley half is provided with a pulley rotational axis having a rotational axis aligned with a rotational axis of the moving pulley half, and wherein an end of the pulley rotational axis remote from the fixed pulley half is movably connected to the frame body.
4. The long-reach conveyor rack of claim 1, wherein each two adjacent drive rollers are connected by a belt drive.
5. The long reach conveyor rack of claim 1, wherein each of the drive rollers has two rows of teeth on its surface, and each two adjacent drive rollers are connected by a chain drive, and the chain is engaged with the teeth.
6. The long reach conveyor rack of claim 1, wherein the carrier bar is further provided with a plurality of stabilizing rollers having their axes of rotation parallel to one another along the carrier bar and parallel to the axes of rotation of the conveyor rollers, the periphery of each stabilizing roller abutting the periphery of one of the conveyor rollers.
7. The long reach conveyor rack of claim 1, wherein the cross section of the variable speed belt is adapted to the shape of the belt groove cross section.
8. Welding equipment, characterized in that it comprises a long-haul transport carriage according to any one of the preceding claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022856436.4U CN213969751U (en) | 2020-12-01 | 2020-12-01 | Long-distance conveying frame and welding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022856436.4U CN213969751U (en) | 2020-12-01 | 2020-12-01 | Long-distance conveying frame and welding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213969751U true CN213969751U (en) | 2021-08-17 |
Family
ID=77240620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022856436.4U Expired - Fee Related CN213969751U (en) | 2020-12-01 | 2020-12-01 | Long-distance conveying frame and welding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213969751U (en) |
-
2020
- 2020-12-01 CN CN202022856436.4U patent/CN213969751U/en not_active Expired - Fee Related
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Granted publication date: 20210817 |