CN211250340U

CN211250340U - Conveying device in double-end sawing machine

Info

Publication number: CN211250340U
Application number: CN201921971076.3U
Authority: CN
Inventors: 程楠; 程江
Original assignee: Taizhou Evok Machinery Co ltd
Current assignee: Taizhou Evok Machinery Co ltd
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-08-14
Anticipated expiration: 2029-11-14

Abstract

The utility model provides a conveyor among bi-polar saw cutter belongs to automatic mechanical equipment technical field. The adjustable conveying mechanism solves the technical problems that an existing conveying mechanism is poor in adjustability, universality and the like. The double-end sawing machine comprises a rack, wherein one end of the rack is an input end, the other end of the rack is an output end, and a conveying device comprises a first roller arranged at the input end of the rack and a second roller arranged at the output end of the rack; the two sides of the rack are provided with slide rails, the slide frames on the two slide rails are provided with slide seats, and the slide seats are provided with a plurality of groups of fixed or liftable third rollers; sliding parts are arranged on the sliding rails on two sides of the sliding seat in a sliding mode, and fourth rollers are arranged on the sliding parts; the two sides of the sliding seat are provided with guide rods which can respectively drive the sliding part on one corresponding side to move. This conveyor is through setting up the multiunit cylinder, and it is adapted to the large-scale door plant processing of different dimensions, through the cylinder drive, compact structure, the operation is reliable and stable.

Description

Conveying device in double-end sawing machine

Technical Field

The utility model belongs to the technical field of automatic mechanical equipment, a bi-polar saw cuts machine is related to, especially a conveyor in bi-polar saw cuts machine for processing panel.

Background

Products such as door and window furniture need use a large amount of panels usually, and the mill carries out big batch panel and adds man-hour, adopts the saw cutter to process raw and other materials usually, reaches required panel specification. At present, a common sawing machine on the market is simple, generally, raw materials to be processed are moved to a workbench manually and then are sawed, manual positioning is needed during processing, the raw materials are moved manually after the processing is finished, the working strength is high, and the working efficiency is low.

Chinese patent (publication No. CN109822677A, published: 2019-05-31) discloses an automatic double-end sawing machine for processing a chopping block, which comprises a rack, a conveying mechanism, a chopping block transverse position adjusting system, a sawing device and a clamping and conveying system, wherein the conveying mechanism is arranged on the rack and used for conveying the chopping block to a chopping block transverse position adjusting station, the chopping block transverse position adjusting system is used for adjusting the transverse position of the chopping block so that two ends of an upper layer plate and two ends of a lower layer plate of the chopping block can be cut, the sawing device is arranged at a sawing station and used for performing sawing treatment on the end portions of the passing chopping block, and the clamping and conveying system is used for clamping the chopping block with.

The conveying mechanism in the patent document can convey small-sized boards such as cutting boards, but has a small application range, is inconvenient for automatically feeding and discharging large-sized boards, and cannot be used for conveying and processing boards required by products such as large-sized door and window furniture; in addition, the adjustability of the conveying mechanism is poor, so that the product specification is limited, and the universality is poor.

Disclosure of Invention

The utility model discloses to the above-mentioned problem that prior art exists, provide a conveyor in bi-polar saw cuts machine, the utility model aims to solve the technical problem that: how to realize the automatic conveying of large-scale plates in a double-end sawing machine and improve the adjustability and the universality of the double-end sawing machine.

The purpose of the utility model can be realized by the following technical proposal:

a conveying device in a double-end saw cutting machine comprises a rack, wherein one end of the rack is an input end, and the other end of the rack is an output end; the two sides of the rack are provided with slide rails, the slide rails are provided with slide seats on the slide frames, and the slide seats are provided with a plurality of groups of fixed or liftable third rollers; sliding parts are arranged on the sliding rails on two sides of the sliding seat in a sliding mode, and fourth rollers are arranged on the sliding parts; and guide rods capable of respectively driving the sliding part on the corresponding side to move are arranged on two sides of the sliding seat.

The principle is as follows: in the technical scheme, a door plate workpiece is processed as an example, the double-end sawing machine is used for cutting the door plate, a workbench and working heads are arranged on a rack, and at least one working head is arranged on the sliding seat; after the positions of the first roller and the second roller are adjusted and fixed, the first roller and the second roller do not need to move, the height positions of the first roller and the second roller are fixed, part of the third rollers on the sliding seat can be lifted, part of the third rollers are fixed, or all the third rollers on the sliding seat can be lifted and moved, and in an initial state, the third rollers which can be lifted and moved are in a lifting position and are higher than the table top of the workbench. When the door plate processing machine is used, a door plate to be processed is placed on a first roller at the input end of a machine frame, the first roller is driven by an internal motor to rotate to drive the door plate to move forwards, then the door plate reaches a processing area under the relay transportation of a third roller and a fourth roller, then the rising third roller descends, the door plate to be processed falls on a plurality of groups of workbenches, the door plate to be processed is supported by the workbenches, and after the door plate is limited and positioned, the two ends of the door plate are simultaneously processed and cut by using a cutting saw disc on a processing head. After the processing is finished, the third roller capable of moving up and down ascends to jack up the processed door plate to be output to the output end of the rack, and the processed door plate is matched with the second roller to be output to the rack. Conveying device among this technical scheme is through setting up the multiunit cylinder, and the part has elevation structure for can carry to the workstation automatically after treating processing panel material loading, realize full automated control, guarantee the timeliness and the smooth and easy nature of material loading and unloading, improve machining efficiency. The roller type door plate processing machine is suitable for processing large door plates with different dimensions, is driven by the roller, and is compact in structure and stable and reliable in operation. In addition, set up sliding seat and the slider that can remove among this technical scheme to can adjust the position of third cylinder, satisfy the panel demand of different length specifications, adjustability and commonality are high.

In the conveying device in the double-end sawing machine, as a scheme, a plurality of groups of fifth rollers capable of lifting are arranged between the sliding part close to the output end of the rack and the second rollers; the first roller, the second roller, the third roller, the fourth roller and the fifth roller are arranged side by side; the third roller on the sliding seat, which is close to one side of the input end, is fixedly arranged, and the third roller on the sliding seat, which is close to one side of the output end, can move up and down; and the fourth roller on the sliding piece close to the input end is fixedly arranged, and the fourth roller on the sliding piece close to the output end can move up and down.

In the conveying device in the double-end sawing machine, as another scheme, a plurality of groups of fifth rollers capable of lifting are arranged between the sliding part close to the output end of the rack and the second rollers; the first roller, the second roller, the third roller, the fourth roller and the fifth roller are arranged side by side; all the third roller and the fourth roller can move up and down, and the third roller, the fourth roller and the fifth roller can be flush with the first roller and the second roller after rising. The third roller, the fourth roller and the fifth roller can be lifted independently and matched with each other to carry out relay transportation on the door plate workpiece, so that the reliability and the stability of the operation of the door plate workpiece are ensured.

In the conveying device in the double-end sawing machine, the guide rod is arranged along the length direction of the slide rail, one end of the guide rod is fixedly connected with the slide seat, the slide part is provided with a through hole along the length direction of the slide rail, the other end of the guide rod penetrates through the through hole in the slide part, and the end of the guide rod is fixedly provided with the limiting piece. The diameter of guide bar is less than the aperture of through-hole, and the size of spacing piece is greater than the aperture of through-hole, and the guide bar can slide in the through-hole, and when the sliding seat removed the back and when the distance between the slider was too big, spacing piece leaned on mutually with the side of slider, through guide bar and spacing piece pulling slider along with sliding seat synchronous motion. Therefore, the phenomenon that the distance between the fourth roller on the sliding piece and the third roller on the sliding seat is too large is effectively avoided, and the stability and the reliability of plate conveying are ensured.

In the conveying device in the double-end sawing machine, the number of the guide rods on each side of the sliding seat is two, the guide rods are distributed at two ends of the sliding seat, and the guide rods are in one-to-one correspondence with the sliding rails and are positioned right above the corresponding sliding rails. Therefore, the stability and the reliability of the guide rod when the guide rod drives the sliding part to move can be ensured.

In the conveying device in the double-end sawing machine, the sliding part close to the input end of the rack is a sliding plate, the sliding plate comprises a horizontal bottom plate and a vertical side plate, a first sliding block is fixedly arranged at the bottom of the bottom plate, the first sliding block is slidably arranged on the sliding rail, the lower side of the side plate is fixedly arranged on one side of the bottom plate, a first vertical guide rail is arranged on the side surface of the side plate, a second sliding block is slidably arranged on the first guide rail, a first supporting beam is connected to the second sliding block, a fourth roller is arranged on the upper side of the first supporting beam, and a first driving part for driving the first supporting beam to move up and down is further arranged between the side plate and the first supporting beam. And a fourth roller on the first supporting beam is independently driven to move up and down through the first driving part, and the stability and reliability of the operation of the first supporting beam are ensured.

In the conveying device in the double-end sawing machine, a limit supporting plate is fixedly arranged on the side surface of the side plate and extends to the lower part of the first supporting beam, a reinforcing rib plate is fixedly arranged between the side surface of the side plate, close to the upper surface of the bottom plate, and a first guide rail and the limit supporting plate are fixedly arranged on the side surface of the other side of the side plate; the upper surface of bottom plate sets firmly the stopper, the stopper orientation the sliding seat extends and can with the side counterbalance of sliding seat leans on. The limiting supporting plate supports the supporting cross beam together to achieve a limiting effect, so that the supporting cross beam is prevented from descending and transiting, meanwhile, when the sliding plate moves, the limiting block is abutted against the sliding seat to limit, the fourth roller on the first supporting cross beam and the third roller on the sliding seat are kept to have enough clearance, and mutual interference influence is avoided.

In the conveying device in the double-end sawing machine, the sliding part close to the output end of the rack is a sliding cross beam, the bottoms of the two ends of the sliding cross beam are arranged on the sliding rail in a sliding mode through a third sliding block, vertical guide rails second are arranged on the side faces of the two sides of the sliding cross beam, a supporting cross beam second is arranged on the guide rails second in a sliding mode through a fourth sliding block, the fourth roller is arranged on the upper side of the supporting cross beam, a driving part second driving the supporting cross beam second to move up and down is further arranged between the sliding cross beam and the supporting cross beam second, a working table board is further fixedly arranged on the upper side face of the sliding cross beam, and the fourth roller can be higher than the table board of the. And the fourth roller on the second supporting beam is independently driven to move up and down by the second driving part, and the stability and reliability of the operation of the fourth roller are ensured.

In the conveying device in the double-end sawing machine, the rack comprises two mounting longitudinal beams which are arranged in parallel at intervals, and two sliding rails are respectively arranged on the two mounting longitudinal beams and arranged along the length direction of the mounting longitudinal beams; a first mounting cross beam and a second mounting cross beam are fixedly arranged on the sliding seat between the two mounting longitudinal beams at intervals; and the bottoms of the two ends of the first mounting beam and the second mounting beam are connected to the slide rail through a fifth slide block.

In the conveying device in the double-end sawing machine, the third rollers are arranged on two sides of the first mounting beam, the vertical third guide rails are fixedly arranged on two side surfaces of the second mounting beam, the third guide rails are slidably provided with the third supporting beams through the six sliding blocks, a group of third rollers are arranged on the upper side of each third supporting beam, and a third driving piece for driving the third supporting beams to move up and down is arranged between the third supporting beams and the second mounting beam.

In the conveying device in the double-end sawing machine, at least two groups of fixed cross beams are fixedly arranged between the sliding cross beam and the second roller on the rack, a vertical guide rail four is arranged on one side or two side surfaces of each fixed cross beam, a support cross beam four is arranged on each guide rail four in a sliding mode through a sliding block seven, a group of fifth rollers are arranged on the upper side of each support cross beam four, and a driving piece four for driving the support cross beam four to move up and down is arranged between the support cross beam four and the fixed cross beam.

In the conveying device in the double-end sawing machine, both sides of the input end and the output end of the rack are provided with a mounting plate and a connecting plate, the mounting plate comprises a horizontal part and a vertical part, the horizontal part is provided with a first waist-shaped hole, the first waist-shaped hole is arranged along the width direction of the rack, the mounting plate is fixedly connected with the rack through a first connecting bolt inserted in the first waist-shaped hole, the connecting plate is vertically arranged, the lower end of the connecting plate is provided with a second vertical waist-shaped hole, and the connecting plate is fixedly connected to the upper end of the vertical part of the mounting plate through a second connecting bolt inserted in the second waist-shaped hole; a first clamping groove is formed in the upper end of the connecting plate, and the two ends of the first roller and the second roller are clamped in the first clamping grooves corresponding to the connecting plate. The positions of the first connecting bolt and the second connecting bolt are adjusted through the first waist-shaped hole and the second waist-shaped hole, so that the transverse positions and the height positions of the first roller and the second roller are adjusted, the size error caused by assembly error or abrasion after long-time use is overcome, and the stability and the reliability of conveying are guaranteed.

In the conveying device in the double-end sawing machine, the first supporting beam, the second supporting beam, the third supporting beam and the fourth supporting beam are all made of aluminum profiles, the upper side of the supporting beam is provided with an installation groove for embedding a nut, and the installation groove is a long T-shaped groove and penetrates through the two ends of the first supporting beam, the second supporting beam, the third supporting beam and/or the fourth supporting beam along the length direction; the two ends of the first supporting beam, the second supporting beam, the third supporting beam and the fourth supporting beam are fixed with supporting plates through bolts screwed on nuts in the mounting grooves, a second clamping groove is formed in the supporting plates, and the two ends of the third roller, the fourth roller and the fifth roller are embedded in the second clamping groove of the supporting plates.

In the technical scheme, the first driving part, the second driving part, the third driving part and the fourth driving part are preferably cylinders, and can be hydraulic cylinders as an alternative scheme or an assembly of a motor, a nut and a screw rod.

Compared with the prior art, the utility model discloses well conveyor has following advantage:

1. this conveyor is through setting up the multiunit cylinder, and the part has elevation structure for can carry to the workstation automatically after treating processing panel material loading, realize full automated control, guarantee the promptness and the smooth and easy nature of material loading and unloading, improve machining efficiency. The roller type door plate processing machine is suitable for processing large door plates with different dimensions, is driven by the roller, and is compact in structure and stable and reliable in operation.

2. Set up sliding seat and the slider that can remove among this conveyor to can adjust the position of third cylinder and fourth cylinder, satisfy the panel demand of different length specifications, adjustability and commonality are high.

3. According to the conveying device, the sliding piece is pulled to move synchronously along with the sliding seat through the guide rod and the limiting piece, the overlarge distance between the fourth roller on the sliding piece and the third roller on the sliding seat is effectively avoided, and therefore the stable reliability of plate conveying is guaranteed.

Drawings

Fig. 1 is a schematic view of an installation and use structure of the conveying device in the first embodiment.

Fig. 2 is a schematic perspective view of the conveying device according to the first embodiment.

Fig. 3 is a schematic view of the installation and use structure of the conveying device in the second embodiment.

Fig. 4 is a schematic view of the installation and use structure of the conveying device in the second embodiment.

Fig. 5 is a schematic perspective view of the first conveying device according to the second embodiment.

Fig. 6 is a partially enlarged schematic view of a portion a in fig. 5.

Fig. 7 is a partially enlarged structural view at B in fig. 5.

Fig. 8 is a schematic perspective view of the second embodiment of the present conveying apparatus.

In the figure, 1, a frame; 1a, an input end; 1b, an output end; 1c, mounting a longitudinal beam; 2. a first drum; 3. a second drum; 4. a slide rail; 5. a sliding seat; 51. mounting a first cross beam; 52. mounting a second cross beam; 6. a third drum; 7. a slider; 71. a through hole; 72. a sliding plate; 72a, a bottom plate; 72b, side plates; 72c, reinforcing rib plates; 73. a sliding beam; 8. a fourth drum; 9. a guide bar; 10. a fifth drum; 11. a limiting sheet; 12. a first sliding block; 13. a first guide rail; 14. a second sliding block; 15. a first supporting beam; 16. a first driving part; 17. a limiting supporting plate; 18. a limiting block; 19. a third sliding block; 20. a second guide rail; 21. a fourth sliding block; 22. a second supporting beam; 23. a driving part II; 24. a work table; 25. a fifth sliding block; 26. a third guide rail; 27. a sixth sliding block; 28. a third supporting beam; 29. a driving member III; 30. fixing the cross beam; 31. a fourth guide rail; 32. a seventh sliding block; 33. a fourth supporting beam; 34. driving part IV; 35. mounting a plate; 35a, a horizontal part; 35b, a vertical portion; 35c, a waist-shaped hole I; 36. a connecting plate; 36a and a second waist-shaped hole; 36b and a first clamping groove.

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.

Example one

As shown in fig. 1 and 2, the double-end saw cutting machine comprises a frame 1, one end of the frame 1 is an input end 1a, the other end of the frame 1 is an output end 1b, the frame 1 comprises two parallel mounting longitudinal beams 1c arranged at intervals, two sides of the frame 1 are both provided with slide rails 4, and the two slide rails 4 are respectively arranged on the two mounting longitudinal beams 1c and arranged along the length direction of the mounting longitudinal beams 1 c; the conveying device comprises a first roller 2 arranged at the input end 1a of a frame 1 and a second roller 3 arranged at the output end 1b of the frame 1; a sliding seat 5 is arranged on the two sliding rails 4 in a sliding manner, and a plurality of groups of third rollers 6 are arranged on the sliding seat 5; sliding parts 7 are arranged on the two sides of the sliding seat 5 on the sliding rail 4 in a sliding way, and a fourth roller 8 is arranged on each sliding part 7; two sides of the sliding seat 5 are provided with guide rods 9 which can respectively drive the sliding part 7 on the corresponding side to move; a plurality of groups of fifth rollers 10 capable of lifting are arranged between the sliding part 7 close to the output end 1b of the frame 1 and the second rollers 3; the first roller 2, the second roller 3, the third roller 6, the fourth roller 8 and the fifth roller 10 are arranged side by side; in this embodiment, the third roller 6 on the sliding seat 5 near the input end 1a is fixedly arranged, and the third roller 6 on the sliding seat 5 near the output end 1b can move up and down; the fourth roller 8 on the slider 7 close to the input end 1a is fixedly arranged, the fourth roller 8 on the slider 7 close to the output end 1b can move up and down, and the third roller 6, the fourth roller 8 and the fifth roller 10 which can move up and down can be flush with the first roller 2, the second roller 3 and the third roller 6 and the fourth roller 8 which are fixed in height after rising. Specifically, the guide rod 9 is arranged along the length direction of the slide rail 4, one end of the guide rod 9 is fixedly connected with the sliding seat 5, the sliding part 7 is provided with a through hole 71 along the length direction of the slide rail 4, the other end of the guide rod 9 penetrates through the through hole 71 on the sliding part 7, and the end is fixedly provided with a limiting piece 11; the number of the guide rods 9 on each side of the sliding seat 5 is two, the guide rods 9 are distributed at two ends of the sliding seat 5, and the guide rods 9 correspond to the sliding rails 4 one by one and are positioned right above the corresponding sliding rails 4; the diameter of the guide rod 9 is smaller than the aperture of the through hole 71, the size of the limiting piece 11 is larger than the aperture of the through hole 71, the guide rod 9 can slide in the through hole 71, when the distance between the sliding seat 5 and the sliding part 7 after moving is too large, the limiting piece 11 is attached to the side face of the sliding part 7, and the sliding part 7 is pulled to move synchronously along with the sliding seat 5 through the guide rod 9 and the limiting piece 11.

The sliding part 7 close to the input end 1a of the rack 1 is a sliding plate 72, the sliding plate 72 comprises a horizontal bottom plate 72a and a vertical side plate 72b, the bottom of the bottom plate 72a is fixedly provided with a first sliding block 12, the first sliding block 12 is slidably arranged on the sliding rail 4, the lower side of the side plate 72b is fixedly arranged on one side of the bottom plate 72a, and the side surface of the side plate 72b is fixedly provided with the fourth roller 8 through a fixed plate; the sliding part 7 close to the output end 1b of the rack 1 is a sliding beam 73, the bottoms of the two ends of the sliding beam 73 are arranged on the sliding rail 4 in a sliding mode through a third sliding block 19, the two side surfaces of the sliding beam 73 are respectively provided with a vertical guide rail II 20, the guide rail II 20 is provided with a support beam II 22 in a sliding mode through a fourth sliding block 21, the upper side of the support beam II 22 is provided with a fourth roller 8, a driving part II 23 for driving the support beam II 22 to move up and down is further arranged between the sliding beam 73 and the support beam II 22, the upper side surface of the sliding beam 73 is further fixedly provided with a working table board 24, and the fourth roller 8 can be higher than the; the second driving part 23 independently drives the fourth roller 8 on the second supporting beam 22 to move up and down, and the stability and the reliability of the operation of the fourth roller are ensured.

In the embodiment, a door plate workpiece is processed as an example, the double-end saw cutting machine is used for cutting the door plate, a workbench and working heads are arranged on the rack 1, and at least one working head is arranged on the sliding seat 5; after the positions of the first roller 2, the second roller 3 and part of the third roller 6 and the fourth roller 8 are adjusted and fixed, the positions do not need to be moved, the height positions of the rollers are fixed, and in an initial state, the third roller 6, the fourth roller 8 and the fifth roller 10 which can be lifted are in lifting positions and are higher than the table top of the workbench. When the door plate processing machine is used, a door plate to be processed is placed on the first roller 2 of the input end 1a of the machine frame 1, the first roller 2 is driven by an internal motor to rotate to drive the door plate to move forwards, then the door plate reaches a processing area under relay transportation of the third roller 6, the fourth roller 8 and the fifth roller 10, then the third roller 6, the fourth roller 8 and the fifth roller 10 which can lift respectively and independently descend, the door plate to be processed falls on a plurality of groups of workbenches, the door plate is supported by the workbenches, and after limiting and positioning, the two ends of the door plate are simultaneously processed and cut by the cutting saw disc on the processing head. After the processing is finished, the third roller 6, the fourth roller 8 and the fifth roller 10 which can be lifted are lifted to jack up the processed door panel to be output to the output end 1b of the frame 1, and the processed door panel is matched with the output frame 1 through the second roller 3. The conveying device in the embodiment is provided with a plurality of groups of rollers, and the part of the conveying device is provided with the lifting structure, so that the plate to be processed can be automatically conveyed to the workbench after being fed, full-automatic control is realized, the timeliness and smoothness of feeding and discharging are ensured, and the processing efficiency is improved. The roller type door plate processing machine is suitable for processing large door plates with different dimensions, is driven by the roller, and is compact in structure and stable and reliable in operation. In addition, the movable sliding seat 5 and the movable sliding part 7 are arranged in the embodiment, so that the positions of the third roller 6 and the fourth roller 8 can be adjusted, the requirements of plates with different lengths and specifications are met, and the adjustability and the universality are high.

As shown in fig. 1 and 2, a first mounting cross beam 51 and a second mounting cross beam 52 are fixedly arranged on the sliding seat 5 at intervals between the two mounting longitudinal beams 1 c; the bottoms of the two ends of the first mounting beam 51 and the second mounting beam 52 are connected to the slide rail 4 through a fifth slide block 25; the third rollers 6 are fixedly arranged on the side surfaces of the two sides of the first mounting cross beam 51 through fixing plates, the vertical guide rails III 26 are fixedly arranged on the side surfaces of the two sides of the second mounting cross beam 52, the support cross beams III 28 are slidably arranged on the guide rails III 26 through sliding blocks VI 27, a group of third rollers 6 are arranged on the upper side of each support cross beam III 28, and a driving piece III 29 for driving the support cross beams III 28 to move up and down is arranged between each support cross beam III 28 and the second mounting cross beam 52.

Referring to fig. 5 and 8, at least two groups of fixed beams 30 are fixedly arranged between the sliding beam 73 and the second drum 3 on the frame 1, vertical guide rails four 31 are arranged on one side or two side surfaces of the fixed beams 30, support beams four 33 are arranged on the guide rails four 31 in a sliding manner through a slider seven 32, a group of fifth drums 10 are arranged on the upper side of each support beam four 33, and a driving member four 34 for driving the support beams four 33 to move up and down is arranged between the support beams four 33 and the fixed beams 30.

Further, as shown in fig. 6, both sides of the input end 1a and the output end 1b of the rack 1 are provided with a mounting plate 35 and a connecting plate 36, the mounting plate 35 includes a horizontal portion 35a and a vertical portion 35b, the horizontal portion 35a is provided with a first waist-shaped hole 35c, the first waist-shaped hole 35c is arranged along the width direction of the rack 1, the mounting plate 35 is fixedly connected with the rack 1 through a first connecting bolt inserted in the first waist-shaped hole 35c, the connecting plate 36 is vertically arranged, the lower end of the connecting plate 36 is provided with a second vertical waist-shaped hole 36a, and the connecting plate 36 is fixedly connected with the upper end of the vertical portion 35b of the mounting plate 35 through a second connecting bolt inserted in the second waist-shaped; the upper end of the connecting plate 36 is provided with a first clamping groove 36b, and the two ends of the first roller 2 and the second roller 3 are clamped in the first clamping groove 36b of the corresponding connecting plate 36. The positions of the first connecting bolt and the second connecting bolt are adjusted through the first kidney-shaped hole 35c and the second kidney-shaped hole 36a, so that the transverse positions and the height positions of the first roller 2 and the second roller 3 are adjusted, the size error caused by assembly error or abrasion after long-time use is overcome, and the stable reliability of conveying is guaranteed. In the embodiment, the first supporting beam 15, the second supporting beam 22, the third supporting beam 28 and the fourth supporting beam 33 are all made of aluminum profiles, the upper side of the supporting beam is provided with an installation groove for embedding a nut, the installation groove is a long T-shaped groove and penetrates through two ends of the first supporting beam 15, the second supporting beam 22, the third supporting beam 28 and/or the fourth supporting beam 33 along the length direction; the two ends of the first supporting beam 15, the second supporting beam 22, the third supporting beam 28 and the fourth supporting beam 33 are fixed with supporting plates through bolts screwed on nuts in the mounting grooves, a second clamping groove is formed in the supporting plates, and the two ends of the third roller 6, the fourth roller 8 and the fifth roller 10 are embedded in the second clamping groove of the supporting plates.

In the embodiment, the first roller 2, the second roller 3, the third roller 6, the fourth roller 8 and the fifth roller 10 are all electric rollers; the first driving member 16, the second driving member 23, the third driving member 29 and the fourth driving member 34 are preferably air cylinders, and alternatively, the driving members may be hydraulic cylinders, or may be a combination of motors, nuts and screws.

Example two

As shown in fig. 3 to 8, the double-end saw cutting machine includes a frame 1, one end of the frame 1 is an input end 1a, the other end is an output end 1b, the frame 1 includes two mounting longitudinal beams 1c arranged in parallel at intervals, two sides of the frame 1 are both provided with slide rails 4, the two slide rails 4 are respectively arranged on the two mounting longitudinal beams 1c and arranged along the length direction of the mounting longitudinal beams 1 c; the conveying device comprises a first roller 2 arranged at the input end 1a of the frame 1 and a second roller 3 arranged at the output end 1b of the frame 1; a sliding seat 5 is arranged on the two sliding rails 4 in a sliding manner, and a plurality of groups of third rollers 6 capable of lifting are arranged on the sliding seat 5; sliding parts 7 are arranged on the two sides of the sliding seat 5 on the sliding rail 4 in a sliding way, and fourth rollers 8 capable of lifting are arranged on the sliding parts 7; two sides of the sliding seat 5 are provided with guide rods 9 which can respectively drive the sliding part 7 on the corresponding side to move; a plurality of groups of fifth rollers 10 capable of lifting are arranged between the sliding part 7 close to the output end 1b of the frame 1 and the second rollers 3; the first roller 2, the second roller 3, the third roller 6, the fourth roller 8 and the fifth roller 10 are arranged side by side, and the third roller 6, the fourth roller 8 and the fifth roller 10 can be flush with the first roller 2 and the second roller 3 after rising. Specifically, the guide rod 9 is arranged along the length direction of the slide rail 4, one end of the guide rod 9 is fixedly connected with the sliding seat 5, the sliding part 7 is provided with a through hole 71 along the length direction of the slide rail 4, the other end of the guide rod 9 penetrates through the through hole 71 on the sliding part 7, and the end is fixedly provided with a limiting piece 11; the number of the guide rods 9 on each side of the sliding seat 5 is two, the guide rods 9 are distributed at two ends of the sliding seat 5, and the guide rods 9 correspond to the sliding rails 4 one by one and are positioned right above the corresponding sliding rails 4; the diameter of the guide rod 9 is smaller than the aperture of the through hole 71, the size of the limiting piece 11 is larger than the aperture of the through hole 71, the guide rod 9 can slide in the through hole 71, when the distance between the sliding seat 5 and the sliding part 7 after moving is too large, the limiting piece 11 is attached to the side face of the sliding part 7, and the sliding part 7 is pulled to move synchronously along with the sliding seat 5 through the guide rod 9 and the limiting piece 11.

As shown in fig. 7, the sliding member 7 close to the input end 1a of the rack 1 is a sliding plate 72, the sliding plate 72 includes a horizontal bottom plate 72a and a vertical side plate 72b, a first sliding block 12 is fixedly arranged at the bottom of the bottom plate 72a, the first sliding block 12 is slidably arranged on the sliding rail 4, the lower side of the side plate 72b is fixedly arranged at one side of the bottom plate 72a, a first vertical guide rail 13 is arranged on the side surface of the side plate 72b, a second sliding block 14 is slidably arranged on the first guide rail 13, a first supporting beam 15 is connected to the second sliding block 14, a fourth roller 8 is arranged on the upper side of the first supporting beam 15, and a first driving member 16 for driving the first supporting beam 15 to move up and; the fourth roller 8 on the supporting beam I15 is independently driven to move up and down through the driving piece I16, and the running stability and reliability of the fourth roller are ensured; a limit supporting plate 17 is fixedly arranged on the side surface of the side plate 72b, the limit supporting plate 17 extends to the lower part of the first supporting beam 15, a reinforcing rib plate 72c is fixedly arranged between the side surface of the side plate 72b, close to the upper surface of the bottom plate 72a, and the side surface of the other side of the side plate 72b, and the first guide rail 13 and the limit supporting plate 17 are fixedly arranged on the side surface of the other side of the side plate 72 b; the sliding part 7 close to the output end 1b of the rack 1 is a sliding beam 73, the bottoms of the two ends of the sliding beam 73 are arranged on the sliding rail 4 in a sliding mode through a third sliding block 19, the two side surfaces of the sliding beam 73 are respectively provided with a vertical guide rail II 20, the guide rail II 20 is provided with a support beam II 22 in a sliding mode through a fourth sliding block 21, the upper side of the support beam II 22 is provided with a fourth roller 8, a driving part II 23 for driving the support beam II 22 to move up and down is further arranged between the sliding beam 73 and the support beam II 22, the upper side surface of the sliding beam 73 is further fixedly provided with a working table board 24, and the fourth roller 8 can be higher than the; the second driving part 23 independently drives the fourth roller 8 on the second supporting beam 22 to move up and down, and the stability and the reliability of the operation of the fourth roller are ensured.

In the embodiment, a door plate workpiece is processed as an example, the double-end saw cutting machine is used for cutting the door plate, a workbench and working heads are arranged on the rack 1, and at least one working head is arranged on the sliding seat 5; after the positions of the first roller 2 and the second roller 3 are adjusted and fixed, the positions do not need to be moved, the height positions of the first roller and the second roller are fixed, and in an initial state, the third roller 6, the fourth roller 8 and the fifth roller 10 are in a lifting position and are higher than the table top of the workbench. When the door plate processing machine is used, a door plate to be processed is placed on the first roller 2 of the input end 1a of the machine frame 1, the first roller 2 is driven by an internal motor to rotate to drive the door plate to move forwards, then the door plate reaches a processing area under relay transportation of the third roller 6, the fourth roller 8 and the fifth roller 10, then the third roller 6, the fourth roller 8 and the fifth roller 10 respectively and independently descend, the door plate to be processed is placed on a plurality of groups of workbenches, the door plate is supported by the workbenches, and after limiting and positioning, the two ends of the door plate are simultaneously processed and cut by the cutting saw disc on the processing head. After the processing is finished, the third roller 6, the fourth roller 8 and the fifth roller 10 ascend to jack up the processed door panel to output the door panel to the output end 1b of the rack 1, and the processed door panel is matched with the output rack 1 through the second roller 3. The conveying device in the embodiment is provided with a plurality of groups of rollers, and the part of the conveying device is provided with the lifting structure, so that the plate to be processed can be automatically conveyed to the workbench after being fed, full-automatic control is realized, the timeliness and smoothness of feeding and discharging are ensured, and the processing efficiency is improved. The roller type door plate processing machine is suitable for processing large door plates with different dimensions, is driven by the roller, and is compact in structure and stable and reliable in operation. In addition, the movable sliding seat 5 and the movable sliding part 7 are arranged in the embodiment, so that the positions of the third roller 6 and the fourth roller 8 can be adjusted, the requirements of plates with different lengths and specifications are met, and the adjustability and the universality are high.

Further, as shown in fig. 8, a limiting block 18 is fixedly disposed on the upper surface of the bottom plate 72a, and the limiting block 18 extends toward the sliding seat 5 and can abut against the side surface of the sliding seat 5; the limiting supporting plate 17 plays a role in supporting and limiting the first supporting beam 15, so that the first supporting beam 15 is prevented from descending and transiting, meanwhile, when the sliding plate 72 moves, the limiting block 18 abuts against the sliding seat 5 for limiting, the fourth roller 8 on the first supporting beam 15 and the third roller 6 on the sliding seat 5 are kept to have enough clearance, and mutual interference influence is avoided.

As shown in fig. 3, 4, 5 and 8, a first mounting cross beam 51 and a second mounting cross beam 52 are fixedly arranged on the sliding seat 5 between the two mounting longitudinal beams 1c at intervals; the bottoms of the two ends of the first mounting beam 51 and the second mounting beam 52 are connected to the slide rail 4 through a fifth slide block 25; vertical guide rails III 26 are fixedly arranged on two sides of the first mounting cross beam 51 and two side faces of the second mounting cross beam 52, a supporting cross beam III 28 is arranged on the guide rails III 26 in a sliding mode through a sliding block VI 27, a group of third rollers 6 are arranged on the upper side of each supporting cross beam III 28, and a driving piece III 29 for driving the supporting cross beam III 28 to move up and down is arranged between the supporting cross beam III 28 and the first mounting cross beam 51 as well as between the supporting cross beam III 28 and the second mounting cross beam 52.

As shown in fig. 5 and 8, at least two groups of fixed beams 30 are fixedly arranged on the frame 1 between the sliding beam 73 and the second drum 3, a vertical guide rail four 31 is arranged on one side or two side surfaces of the fixed beam 30, a support beam four 33 is arranged on the guide rail four 31 in a sliding manner through a slider seven 32, a group of fifth drums 10 is arranged on the upper side of each support beam four 33, and a driving member four 34 for driving the support beam four 33 to move up and down is arranged between the support beam four 33 and the fixed beam 30.

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.

Although 1, rack is used more herein; 1a, an input end; 1b, an output end; 1c, mounting a longitudinal beam; 2. a first drum; 3. a second drum; 4. a slide rail; 5. a sliding seat; 51. mounting a first cross beam; 52. mounting a second cross beam; 6. a third drum; 7. a slider; 71. a through hole; 72. a sliding plate; 72a, a bottom plate; 72b, side plates; 72c, reinforcing rib plates; 73. a sliding beam; 8. a fourth drum; 9. a guide bar; 10. a fifth drum; 11. a limiting sheet; 12. a first sliding block; 13. a first guide rail; 14. a second sliding block; 15. a first supporting beam; 16. a first driving part; 17. a limiting supporting plate; 18. a limiting block; 19. a third sliding block; 20. a second guide rail; 21. a fourth sliding block; 22. a second supporting beam; 23. a driving part II; 24. a work table; 25. a fifth sliding block; 26. a third guide rail; 27. a sixth sliding block; 28. a third supporting beam; 29. a driving member III; 30. fixing the cross beam; 31. a fourth guide rail; 32. a seventh sliding block; 33. a fourth supporting beam; 34. driving part IV; 35. mounting a plate; 35a, a horizontal part; 35b, a vertical portion; 35c, a waist-shaped hole I; 36. a connecting plate; 36a and a second waist-shaped hole; 36b, snap-in grooves, etc., but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. A conveying device in a double-end sawing machine comprises a rack (1), wherein one end of the rack (1) is an input end (1a), and the other end of the rack is an output end (1b), and the conveying device is characterized by comprising a first roller (2) arranged at the input end (1a) of the rack (1) and a second roller (3) arranged at the output end (1b) of the rack (1); sliding rails (4) are arranged on two sides of the rack (1), sliding seats (5) are arranged on the two sliding rails (4) in a sliding manner, and a plurality of groups of fixed or liftable third rollers (6) are arranged on the sliding seats (5); sliding parts (7) are arranged on the two sides of the sliding seat (5) on the sliding rail (4) in a sliding way, and fourth rollers (8) are arranged on the sliding parts (7); and guide rods (9) capable of respectively driving the sliding part (7) on the corresponding side to move are arranged on two sides of the sliding seat (5).

2. The conveyor in a double-ended saw cutting machine according to claim 1, characterized in that between the slide (7) near the output end (1b) of the machine frame (1) and the second cylinder (3) there are also several sets of fifth cylinders (10) that can be lifted; the first roller (2), the second roller (3), the third roller (6), the fourth roller (8) and the fifth roller (10) are arranged side by side; the third roller (6) on the side, close to the input end (1a), of the sliding seat (5) is fixedly arranged, and the third roller (6) on the side, close to the output end (1b), of the sliding seat (5) can move up and down; the fourth roller (8) on the sliding part (7) close to the input end (1a) is fixedly arranged, and the fourth roller (8) on the sliding part (7) close to the output end (1b) can move up and down.

3. The conveyor in a double-ended saw cutting machine according to claim 1, characterized in that between the slide (7) near the output end (1b) of the machine frame (1) and the second cylinder (3) there are also several sets of fifth cylinders (10) that can be lifted; the first roller (2), the second roller (3), the third roller (6), the fourth roller (8) and the fifth roller (10) are arranged side by side; all the third roller (6) and the fourth roller (8) can move up and down, and the third roller (6), the fourth roller (8) and the fifth roller (10) can be flush with the first roller (2) and the second roller (3) after rising; the guide rod (9) is arranged along the length direction of the sliding rail (4), one end of the guide rod (9) is fixedly connected with the sliding seat (5), a through hole (71) along the length direction of the sliding rail (4) is formed in the sliding part (7), and the other end of the guide rod (9) penetrates through the through hole (71) in the sliding part (7) and is fixedly provided with a limiting piece (11).

4. The conveying device in the double-ended saw cutting machine according to claim 2 or 3, wherein the number of the guide rods (9) on each side of the sliding seat (5) is two and the guide rods are distributed at two ends of the sliding seat (5), and the guide rods (9) are in one-to-one correspondence with the sliding rails (4) and are positioned right above the corresponding sliding rails (4).

5. The conveying device in the double-end sawing machine according to claim 3, characterized in that the sliding part (7) close to the input end (1a) of the frame (1) is a sliding plate (72), the sliding plate (72) comprises a horizontal bottom plate (72a) and a vertical side plate (72b), a first sliding block (12) is fixedly arranged at the bottom of the bottom plate (72a), the first sliding block (12) is slidably arranged on the sliding rail (4), the lower side of the side plate (72b) is fixedly arranged at one side of the bottom plate (72a), a first vertical guide rail (13) is arranged on the side surface of the side plate (72b), a second sliding block (14) is slidably arranged on the first guide rail (13), a first supporting beam (15) is connected to the second sliding block (14), the fourth roller (8) is arranged at the upper side of the first supporting beam (15), and a first driving supporting beam (15) is arranged between the side plate (72b) and the first supporting beam (15) A moving drive member one (16).

6. The conveying device in the double-end sawing machine according to claim 5, wherein a limit supporting plate (17) is fixedly arranged on the side surface of the side plate (72b), the limit supporting plate (17) extends to the lower part of the first supporting beam (15), a reinforcing rib plate (72c) is fixedly arranged between the side surface of the side plate (72b) close to the upper surface of the bottom plate (72a) and the upper surface of the bottom plate (72a), and the first guide rail (13) and the limit supporting plate (17) are fixedly arranged on the side surface of the other side of the side plate (72 b); the upper surface of the bottom plate (72a) is fixedly provided with a limiting block (18), and the limiting block (18) extends towards the sliding seat (5) and can be abutted against the side face of the sliding seat (5).

7. The conveying device in the double-end sawing machine according to claim 3, 5 or 6, characterized in that the sliding part (7) close to the output end (1b) of the frame (1) is a sliding beam (73), the bottoms of the two ends of the sliding beam (73) are slidably arranged on the sliding rail (4) through a third slider (19), the two side surfaces of the sliding beam (73) are respectively provided with a second vertical guide rail (20), the second guide rail (20) is provided with a second support beam (22) through a fourth slider (21), the upper side of the second support beam (22) is provided with the fourth roller (8), a second driving part (23) for driving the second support beam (22) to move up and down is further arranged between the sliding beam (73) and the second support beam (22), and the upper side surface of the sliding beam (73) is further fixedly provided with a working table plate (24), the fourth roller (8) can be higher than the table top of the working table plate (24) after rising.

8. The conveying device in the double-end sawing machine according to claim 7, characterized in that the machine frame (1) comprises two parallel and spaced mounting longitudinal beams (1c), and two sliding rails (4) are respectively arranged on the two mounting longitudinal beams (1c) and arranged along the length direction of the mounting longitudinal beams (1 c); a first mounting cross beam (51) and a second mounting cross beam (52) are fixedly arranged on the sliding seat (5) between the two mounting longitudinal beams (1c) at intervals; the bottoms of the two ends of the first mounting cross beam (51) and the second mounting cross beam (52) are connected to the slide rail (4) through a fifth slide block (25); the both sides of installation crossbeam one (51) are equipped with third cylinder (6), all set firmly vertical guide rail three (26) on the both sides side of installation crossbeam two (52), it is provided with supporting beam three (28) to slide through slider six (27) on guide rail three (26), every the upside of supporting beam three (28) is provided with a set ofly third cylinder (6), supporting beam three (28) with be equipped with the drive between installation crossbeam two (52) driving piece three (29) that supporting beam three (28) reciprocated.

9. The conveying device in the double-end sawing machine according to claim 8, characterized in that at least two groups of fixed beams (30) are fixedly arranged on the frame (1) between the sliding beam (73) and the second roller (3), a vertical guide rail four (31) is arranged on one side or two side surfaces of the fixed beam (30), a support beam four (33) is arranged on the guide rail four (31) in a sliding manner through a slider seven (32), a group of fifth rollers (10) is arranged on the upper side of each support beam four (33), and a driving member four (34) for driving the support beam four (33) to move up and down is arranged between the support beam four (33) and the fixed beam (30).

10. The transport device in a double ended saw cutting machine according to claim 1 or 2 or 3 or 5, it is characterized in that both sides of the input end (1a) and the output end (1b) of the frame (1) are provided with a mounting plate (35) and a connecting plate (36), the mounting plate (35) comprises a horizontal part (35a) and a vertical part (35b), the horizontal part (35a) is provided with a first waist-shaped hole (35c), the first waist-shaped hole (35c) is arranged along the width direction of the rack (1), the mounting plate (35) is fixedly connected with the rack (1) through a first connecting bolt inserted in the first waist-shaped hole (35c), the connecting plate (36) is vertically arranged, a vertical waist-shaped hole II (36a) is arranged at the lower end of the connecting plate (36), the connecting plate (36) is fixedly connected to the upper end of the vertical part (35b) of the mounting plate (35) through a second connecting bolt inserted in the second kidney-shaped hole (36 a); the upper end of the connecting plate (36) is provided with a first clamping groove (36b), and the two ends of the first roller (2) and the second roller (3) are clamped in the first clamping groove (36b) of the corresponding connecting plate (36).