CN211250341U - A double-ended longitudinal saw device - Google Patents

Abstract

The utility model provides a double-ended longitudinal saw device, which belongs to the technical field of automatic mechanical equipment. It solves the technical problems existing in the prior art that it is inconvenient for automatic feeding and discharging of large plates, and is not suitable for plates required for large doors, windows, furniture and other products. The double-ended longitudinal saw device includes a frame, one end of the frame is an input end, the other end is an output end, one side of the frame is fixed with a fixed frame, and the other side of the frame is provided with a frame capable of moving along the width direction of the frame The movable frame, the fixed frame and the movable frame are provided with a processing head assembly with a saw disk, and the processing head assembly can move back and forth along the length direction of the frame on the fixed frame or the movable frame. The utility model is provided with a double-end longitudinal saw device that automatically conveys, locates and processes after feeding, realizes fully automatic control, can ensure the timeliness and smoothness of feeding and discharging, and can pass the processing head assembly on the fixed frame and the movable frame. The two sides of the door panel are processed and cut at the same time, thereby greatly improving the processing efficiency.

Description

A double-ended longitudinal saw device

technical field

The utility model belongs to the technical field of automatic mechanical equipment, and relates to a double-ended saw, in particular to a double-ended longitudinal saw device for processing plates.

Background technique

Products such as doors, windows and furniture usually require a large number of plates. When the factory is mass-produced, the raw materials are processed into the required plate size and processed by an automatic cutting saw, which can greatly improve the efficiency. At present, the common cutting saws on the market are relatively simple. Usually, the raw materials to be processed are manually moved to the workbench for sawing processing. During processing, manual positioning is required. After processing is completed, it is manually moved down. The work intensity is high and the work efficiency is high. Low.

Chinese Patent (Announcement No.: CN109822677A, Publication Date: 2019-05-31) discloses an automatic double-ended sawing machine for cutting board processing, including a frame, and a The conveying mechanism of the lateral position adjustment station of the cutting board, the lateral position adjustment system of the cutting board for adjusting the lateral position of the cutting board so that both ends of the upper board and the lower board of the cutting board can be cut, and the cutting board is arranged in the sawing station. A sawing device for sawing the end of the cutting board, and a clamping and conveying system for holding the cutting board whose lateral position has been adjusted and transporting it through the sawing station.

The automatic double-end sawing machine in the above-mentioned patent documents can perform double-end processing on small plates such as cutting boards, but it is not convenient for automatic feeding and discharging of large plates, and is not suitable for plates required for large doors, windows, furniture and other products, and The adjustment range for different products is small, and the scope of use is limited; in addition, its positioning is not efficient and accurate.

SUMMARY OF THE INVENTION

Aiming at the above-mentioned problems existing in the prior art, the present utility model provides a double-ended longitudinal saw device. The technical problem to be solved by the present utility model is: how to improve the adjustability and high-efficiency accuracy of the double-ended longitudinal saw device for cutting large plates. .

The purpose of this utility model can be realized by following technical scheme:

A double-ended longitudinal saw device, comprising a frame, one end of the frame is an input end, and the other end is an output end, characterized in that a fixing frame is fixed on one side of the frame, and the frame is The other side is provided with a movable frame that can move along the width direction of the frame, and both the fixed frame and the movable frame are provided with a processing head assembly with a saw disk, and the processing head assembly can be installed on the fixed frame and/or Or the movable frame reciprocates along the length direction of the frame; the frame is provided with a worktable and a conveyor belt that can move up and down between the fixed frame and the movable frame, and the conveyor belt moves along the machine. The length direction of the frame extends from the input end of the frame to the output end of the frame; the frame is also provided with a positioning and clamping mechanism.

The principle is as follows: in this technical solution, taking the processing of the door panel workpiece as an example, the double-end longitudinal saw device cuts the door panel; in the initial state, the conveyor belt is in the ascending position, and the upper side of the conveyor belt is higher than the table top of the workbench. . When using the longitudinal saw device, the door panel to be processed is placed on the conveyor belt from the input end of the frame, and the conveyor belt rotates to drive the door panel to move forward. After reaching the processing area between the fixed frame and the movable frame, the conveyor belt descends Place the door panel to be processed on the worktable and support it through the worktable. At this time, the positioning and clamping mechanism limits and locates the position of the door panel to be processed to ensure its accuracy; the processing head on the fixed frame and the movable frame The assembly processes and cuts both sides of the door panel at the same time. After the processing is completed, the positioning and clamping mechanism is released, and the conveyor belt lifts up the processed door panel workpiece and outputs it to the output end of the frame. The double-end longitudinal saw device in this technical solution automatically conveys, locates and processes after feeding, realizes fully automatic control, can ensure the timeliness and smoothness of feeding and unloading, and can pass the processing head on the fixed frame and movable frame. The components process and cut both sides of the door panel at the same time, thereby greatly improving the processing efficiency. The movable frame in this technical scheme can adjust the position, adapt to the processing of door panels of different widths and sizes, and has high versatility and adjustability; in addition, in this technical scheme, the positioning and clamping mechanism is set to position and limit the plate to be processed, ensuring that Efficient precision in sheet metal processing.

In the above-mentioned double-ended longitudinal saw device, one side and two ends of the frame are fixed with fixed blocks, and the two ends of the fixed frame are fixedly connected to the corresponding fixed blocks through the first column; The two ends of the other side of the frame are fixed with slide rails along the width direction of the frame, the slide rails are slidably connected with sliders, and the two ends of the movable frame are fixedly connected to the corresponding on the sliding block; the frame is provided with a driving component that drives the sliding block to move along the sliding rail. The fixed frame is fixed on one side of the frame through the fixing block, and the movable frame is slidably connected to the slide rail through the slider so that it can move along the width direction of the frame, realizing the processing head assembly on the fixed frame and the processing head assembly on the movable frame. The adjustment of the distance between the two improves the adjustability and versatility of the entire device.

In the above-mentioned double-ended longitudinal saw device, the drive assembly includes a lead screw arranged along the width direction of the frame and a drive motor for driving the lead screw to rotate; one side of the slider has a connecting plate three, so The third connecting plate is provided with a screw nut that is screwed with the screw. Further, both ends of the lead screw are rotatably arranged on the frame through bearings, the drive motor is fixed on the frame, the output shaft of the drive motor is connected with one end of the lead screw, and the connecting plate extends inward of the slider in three directions. , the screw nut is connected to the bottom of the third connecting plate through the mounting seat; the screw, drive motor and screw nut are all located under the workbench and the conveyor belt. Adjust the position of the movable frame by driving the motor, lead screw and screw nut, which is more accurate and reliable.

In the above-mentioned double-ended longitudinal saw device, the worktable includes a bar-shaped support member 1 and a bar-shaped support member 2 arranged side by side at intervals; the support member 1 and the support member 2 are both along the length of the frame The direction is set and the upper sides of the first support and the second support have a support table, the support one is fixed with the fixing block, the support two is fixed with the slider, and the conveyor between the first support and the second support. The support piece 1 and the support piece 2 are arranged at intervals, and they are supported from both sides of the door panel workpiece. The position of the support piece 2 can be adjusted with the movable frame, so as to adjust the distance between the support piece 1 and the support piece 2 to meet different requirements. Door panel workpiece size requirements.

In the above-mentioned double-ended longitudinal saw device, the conveyor belt includes a transmission belt 1 and a transmission belt 2 which are arranged side by side and at intervals; The first driving cylinder, the piston rod of the driving cylinder 1 is provided with a belt frame 1, the transmission belt 1 is arranged on the belt frame 1, and the belt frame 1 is fixed on the belt frame 1 to drive the transmission belt 1 to run. Motor 1; the side of the support member 2 facing the support member 1 is fixed with a vertically upward driving cylinder 2, the piston rod of the driving cylinder 2 is provided with a belt frame 2, and the transmission belt 1 The second belt frame is arranged on the second belt frame, and the second motor is fixed on the second belt frame to drive the second transmission belt to run. Further, both ends of the first belt frame and the second belt frame are respectively provided with a driving pulley and a driven pulley, the first transmission belt and the second transmission belt are set on the driving pulley and the driven pulley, and the first motor and the second motor are connected with the driving pulley. And can drive the driving wheel to rotate. The number of the driving cylinder 1 and the driving cylinder 2 is at least two, and the belt frame 1 and the belt frame 2 are supported from multiple different positions. The belt frame 1 and the belt frame 2 can also be provided with vertical guide rods to ensure the belt The stability of the lifting movement of the first frame and the second belt frame. The first drive belt and the second drive belt run synchronously. The second drive belt moves with the movable frame toward the first drive belt, and the distance between the two can be adjusted. Support and transportation, this is not only stable and reliable, saves materials, but also allows sufficient adjustment space between the two without interference.

In the above-mentioned double-ended longitudinal saw device, the frame is in the form of a long rectangular frame structure, a drive shaft and a driven shaft are respectively provided on both sides of the frame, and the drive shaft and the driven shaft are sleeved with A waste conveyor belt, the waste conveyor belt is located below the worktable, and a motor three capable of driving the drive shaft to rotate is also fixed on the frame. Further, due to the long overall length of the rack, multiple groups of the above-mentioned waste conveyor belts can be arranged, and the multiple scrap conveyor belts are arranged side by side along the width direction of the rack, and the multiple scrap conveyor belts can be synchronously connected through couplings, It is also possible to set up multiple independent motors to drive them separately. Through the waste conveyor belt, the sawdust and other wastes are discharged in a timely and smooth manner, which is convenient for recycling.

In the above-mentioned double-ended longitudinal saw device, the first guide rail is provided on the opposite sides of the fixed frame and the movable frame, and the first guide rail is arranged along the length direction of the frame, and the processing head assembly includes the guide rail A mounting plate slidably arranged on the top and a driving member 1 for driving the mounting plate to reciprocate on the first guide rail, the side of the mounting plate is provided with a vertical guide rail 2, and a mounting seat is slidably arranged on the guide rail 2 First, the processing head assembly includes a large circular saw blade mounted on the first mounting seat and a sixth motor capable of driving the large circular saw blade to rotate. One side of the mounting seat is provided with a vertical Guide rail three, the guide rail three is provided with a mounting seat two that can move up and down, and the processing head assembly also includes a small circular saw blade installed under the mounting seat two and a small circular saw blade that drives the rotation of the small circular saw blade. Motor 7, the small circular saw blade is located on one side of the large circular saw blade; the mounting plate is also provided with a driving member 2 that drives the mounting seat 1 to move up and down; There is a driving member 3 for driving the mounting base 2 to move up and down. When cutting, first use a small circular saw blade to cut at the starting position, and then use a large circular saw blade for overall cutting, which not only ensures efficiency, but also effectively prevents edge bursting.

In the above-mentioned double-ended longitudinal saw device, the first mounting beam is erected on the two fixing blocks, and the second mounting beam is erected on the two sliding blocks, and the first mounting beam and the second mounting beam are both along the The frame is arranged in the length direction, and the first installation beam and the second installation beam are located between the fixed frame and the movable frame, and the positioning and clamping mechanism includes several sets of installation beams and installation beams. The pressing blocks on the second longitudinal beam, the pressing blocks are arranged vertically downward and are located above the worktable, each group of the pressing blocks can move up and down, and the pressing blocks are close to the input end of the frame. The material block can also move back and forth along the length direction of the first mounting stringer and/or the second mounting stringer. After the door panel workpiece reaches the cutting area, the pressing block moves down to press the door panel workpiece, which is convenient for the cutting of the processing head assembly.

In the above-mentioned double-ended longitudinal saw device, the first installation longitudinal beam is provided with a driving belt 1 along the length direction of the installation longitudinal beam 1 and a motor 4 for driving the driving belt 1 to rotate. One side of the driving belt 1 A connecting plate 1 is fixedly connected, and the pressing block on the first installation longitudinal beam close to the input end of the frame is connected to the connecting plate 1; The second drive belt and the fifth motor that drives the second drive belt to rotate, the second side of the second drive belt is fixed with a connecting plate two, and the second mounting longitudinal beam is connected to the pressing block at the input end of the frame. on the second connecting plate. Further, the first installation longitudinal beam and the second installation longitudinal beam are aluminum profiles, and the interior is hollow. The lower side of the driving belt 1 passes through the interior of the installation longitudinal beam 1. The lower side of the second passes through the interior of the second mounting longitudinal beam, and the second connecting plate is connected to the upper side of the second driving belt. The bottoms of the first installation longitudinal beam and the second installation longitudinal beam are also provided with guide rails, the guide rails are arranged along the length direction of the first installation longitudinal beam and the second installation longitudinal beam, and the first and second connecting plates are slidably connected on the guide rails. The first drive belt and the second drive belt drive the pressing block to move along the length of the frame, and adjust it in time according to the length of different workpieces, so as to meet different needs and improve its versatility and accuracy and reliability.

As an alternative, the binder block near the input end of the frame may be driven by air or hydraulic cylinders to reciprocate along its length on mounting stringer one and/or mounting stringer two.

In the above-mentioned double-ended longitudinal saw device, a vertical downward lifting cylinder is fixed on the end of the connecting plate 1, the connecting plate 2, the installation longitudinal beam 1 and the installation longitudinal beam 2, and the output shaft of each lifting cylinder is Each of them is connected with one of the described briquetting blocks.

In the above-mentioned double-ended longitudinal saw device, a fixed longitudinal beam and a movable longitudinal beam are respectively provided on both sides of the frame, and both ends of the fixed longitudinal beam are fixedly connected to the two fixed blocks, and the Both ends of the movable longitudinal beam are fixedly connected to the two sliding blocks; the positioning and clamping mechanism further includes a plurality of positioning cylinders arranged on the upper sides of the fixed longitudinal beam and the movable longitudinal beam, and all the positioning cylinders are directed toward all the positioning cylinders. In the workbench, a mounting block is fixed on the output shaft of each positioning cylinder, and a horizontal roller is arranged on the mounting block. Further, at least three positioning cylinders are provided on both the fixed longitudinal beam and the movable longitudinal beam, and the positioning cylinders on the fixed longitudinal beam and the movable longitudinal beam are oppositely arranged and correspond to each other one by one. The rollers on the fixed longitudinal beam and the movable longitudinal beam move synchronously towards each other under the driving of the positioning cylinder, and work together to clamp the workpiece to be processed from both sides of the workpiece, limit the degree of freedom in the width direction, and prevent it from shifting. Ensure accurate and reliable cutting; since the rollers can roll, the workpiece can be moved in the length direction, thereby adjusting its position along the length of the frame.

In the above-mentioned double-ended longitudinal saw device, the positioning and clamping mechanism further includes a baffle plate arranged at the output end of the frame; the first mounting longitudinal beam and the second mounting longitudinal beam are close to the bottom of the output end of the frame A vertical cylinder is fixed vertically downward, a horizontal plate is fixed on the piston rod of the vertical cylinder, and a horizontal cylinder is fixed at the bottom of the horizontal plate, and the horizontal cylinder faces the bottom of the frame. At the input end, the baffle is fixedly connected to the output shaft of the horizontal cylinder. Further, the baffle includes a vertical part and a horizontal part, one side of the horizontal part is connected to the lower end of the vertical part, and the vertical part of the baffle is fixedly connected with the output shaft of the horizontal cylinder . The degree of freedom in the length direction of the workpiece is limited by the baffle, and the pressing block, the roller and the baffle work together to position the workpiece, ensuring accurate and reliable cutting.

In the above-mentioned double-ended longitudinal saw device, a plurality of supporting feet are fixedly arranged at the bottom of the frame, the frame includes two parallel and spaced installation beams located at both ends of the frame, and the fixing blocks are fixed at the On the mounting beams, the two sliding rails are respectively arranged on the two mounting beams.

In this technical solution, the supporting member 1 and the supporting platform on the supporting member 2 are flush, the transmission belt 1 and the transmission belt 2 can be higher than the supporting platform after rising, and can be lower than the supporting platform after falling. It can be a hydraulic cylinder or a combination of a motor and a screw thread.

Compared with the prior art, the double-ended longitudinal saw device in the present utility model has the following advantages:

1. The double-end longitudinal saw device in the present utility model is automatically conveyed, positioned and processed after feeding, and realizes fully automatic control, which can ensure the timeliness and smoothness of feeding and unloading, and through the fixed frame and movable frame. The processing head assembly processes and cuts both sides of the door panel at the same time, thereby greatly improving the processing efficiency.

2. The movable frame in the double-ended longitudinal saw device of the present utility model can be moved towards the fixed frame, and the position of the movable frame can be adjusted, thereby adjusting the distance between the two sets of processing head assemblies, thereby being able to adapt to the processing of door panels of different widths and sizes. , high versatility and adjustability.

3. The double-end longitudinal saw device in the utility model locates and limits the plate to be processed by setting a positioning and clamping mechanism, which ensures the high efficiency and accuracy of plate processing.

Description of drawings

FIG. 1 is a schematic diagram 1 of the three-dimensional structure of the double-ended longitudinal saw device.

FIG. 2 is a partial enlarged schematic view of the structure at A in FIG. 1 .

FIG. 3 is a second schematic diagram of the three-dimensional structure of the double-ended longitudinal saw device.

FIG. 4 is a partial enlarged schematic view of the structure at B in FIG. 3 .

Figure 5 is a schematic diagram of the installation structure of the roller in the double-ended longitudinal saw device.

FIG. 6 is a schematic diagram of the installation structure of the processing head assembly in the double-ended longitudinal saw device.

FIG. 7 is a schematic structural diagram of the drive assembly of the double-ended longitudinal saw device.

In the figure, 1, frame; 1a, input end; 1b, output end; 1c, installation beam; 2, fixed frame; 2a, column one; 3, movable frame; 3a, column two; 4, processing head assembly; 41 , saw disc; 41a, large circular saw blade; 41b, small circular saw blade; 5, workbench; 51, support piece one; 52, support piece two; 53, support table; 6, conveyor belt; 61, transmission Belt one; 62, transmission belt two; 63, driving cylinder one; 64, belt frame one; 65, motor one; 66, driving cylinder two; 67, belt frame two; 68, motor two; 7, positioning and clamping mechanism; 71, pressing block; 72, driving belt one; 73, connecting plate one; 74, motor four; 75, driving belt two; 76, connecting plate two; 77, motor five; 78, lifting cylinder; 79, positioning cylinder; 7a, installation block; 7b, roller; 7c, baffle; 8, fixed block; 9, slide rail; 10, slider; 11, drive assembly; 11a, drive motor; 11b, lead screw; 11c, nut; 11d , connecting plate three; 12, drive shaft; 13, driven shaft; 14, waste conveyor; 15, motor three; 16, guide rail one; 17, mounting plate; 18, drive part one; 19, guide rail two; 20, installation Seat one; 21, motor six; 22, guide rail three; 23, mounting seat two; 24, motor seven; 25, driving part two; 26, driving part three; 29, fixed longitudinal beam; 30, movable longitudinal beam; 31, vertical cylinder; 32, horizontal plate; 33, horizontal cylinder; 34, supporting feet.

Detailed ways

The following are specific embodiments of the present utility model combined with the accompanying drawings to further describe the technical solutions of the present utility model, but the present utility model is not limited to these embodiments.

As shown in Figures 1 to 7, the double-ended longitudinal saw device includes a frame 1, the frame 1 has a long rectangular frame structure, a number of supporting feet 34 are fixed at the bottom of the frame 1, and one end of the frame 1 is an input The end 1a, the other end is the output end 1b, one side of the frame 1 is fixed with a fixed frame 2, the other side of the frame 1 is provided with a movable frame 3 that can move along the width direction of the frame 1, the fixed frame 2 and the movable frame Each frame 3 is provided with a processing head assembly 4 having a saw disk 41, and the processing head assembly 4 can reciprocate along the length direction of the frame 1 on the fixed frame 2 and/or the movable frame 3; the frame 1 is located on the fixed frame 2 There is a worktable 5 and a conveyor belt 6 that can move up and down between the movable frame 3 and the conveyor belt 6. The conveyor belt 6 extends from the input end 1a of the frame 1 to the output end 1b of the frame 1 along the length direction of the frame 1; 1 is also provided with a positioning and clamping mechanism 7; the two sides of the frame 1 are respectively provided with a drive shaft 12 and a driven shaft 13, and a waste conveyor belt 14 is sleeved on the drive shaft 12 and the driven shaft 13, and the waste conveyor belt 14 is located in the working position. Below the table 5 , a motor 3 15 capable of driving the above-mentioned drive shaft 12 to rotate is also fixed on the frame 1 . Preferably, in this embodiment, multiple sets of the above-mentioned waste conveyor belts 14 are provided, and the multiple waste conveyor belts 14 are arranged side by side along the width direction of the frame 1 . Specifically, both ends of one side of the rack 1 are fixed with fixing blocks 8 , and both ends of the fixing frame 2 are fixedly connected to the corresponding fixing blocks 8 through the uprights 1 2 a ; both ends of the other side of the rack 1 are A slide rail 9 along the width direction of the rack 1 is fixed, and a sliding block 10 is slidably connected to the sliding rail 9. The two ends of the movable frame 3 are fixedly connected to the corresponding sliding block 10 through the second column 3a; Two parallel and spaced installation beams 1c at both ends of the frame 1, the fixing block 8 is fixed on the installation beam 1c, and the two slide rails 9 are also respectively arranged on the two installation beams 1c; The block 10 is a drive assembly 11 that moves along the slide rail 9; the fixed frame 2 is fixed on one side of the frame 1 by the fixed block 8, and the movable frame 3 is slidably connected to the slide rail 9 through the slide block 10 so as to be able to move along the width of the frame 1 The distance between the processing head assembly 4 on the fixed frame 2 and the processing head assembly 4 on the movable frame 3 is adjusted; the above-mentioned driving assembly 11 includes a lead screw 11b and a driving wire arranged along the width direction of the frame 1 The drive motor 11a for the rotation of the rod 11b; the slider 10 has a third connecting plate 11d on one side, and the third connecting plate 11d is provided with a screw nut 11c that is screwed with the screw 11b. Further, both ends of the lead screw 11b are rotatably arranged on the frame 1 through bearings, the drive motor 11a is fixed on the frame 1, the output shaft of the drive motor 11a is connected to one end of the lead screw 11b, and the connecting plate 3 11d Extending toward the inner side of the slider 10 , the nut 11c is connected to the bottom of the third connecting plate 11d through the mounting seat;

In this embodiment, taking the processing of the door panel workpiece as an example, the double-ended longitudinal saw device cuts the door panel; in the initial state, the conveyor belt 6 is in the ascending position, and the upper side of the conveyor belt 6 is higher than the table top of the workbench 5 at this time. When using the longitudinal saw device, the door panel to be processed is placed on the conveyor belt 6 from the input end 1a of the frame 1, and the conveyor belt 6 rotates to drive the door panel to move forward to reach the processing between the fixed frame 2 and the movable frame 3. After the area, the conveyor belt 6 descends to drop the door panel to be processed on the worktable 5, and is supported by the worktable 5. At this time, the positioning and clamping mechanism 7 limits and locates the position of the door panel to be processed to ensure its accuracy. ; The processing head assembly 4 on the fixed frame 2 and the movable frame 3 simultaneously processes and cuts both sides of the door panel. After the processing is completed, the positioning and clamping mechanism 7 is released, and the conveyor belt 6 lifts up the processed door panel workpiece and outputs it to the output end 1b of the frame 1; the sawdust and other wastes generated during the cutting process are discharged in time through the waste conveyor belt 14, which is convenient for recycling. . The double-end longitudinal saw device in this embodiment is automatically conveyed, positioned and processed after feeding, and realizes fully automatic control, which can ensure the timeliness and smoothness of feeding and unloading. The processing head assembly 4 simultaneously processes and cuts both sides of the door panel, thereby greatly improving the processing efficiency. The movable frame 3 in this embodiment can adjust the position to adapt to the processing of door panels of different widths and sizes, and has high versatility and adjustability; It ensures the high efficiency and accuracy of sheet metal processing.

Further, as shown in FIG. 1 and FIG. 3 , the workbench 5 includes a strip-shaped support member 1 51 and a strip-shaped support member 2 52 arranged side by side at intervals; The upper side of the support piece 51 and the support piece 2 52 are provided with a support table 53, the support piece 1 51 is fixedly connected with the fixing block 8, the support piece 2 52 is fixed with the slider 10, and the conveyor belt 6 is located in the support piece. Between the first 51 and the second support 52; the first 51 and the second support 52 are arranged at intervals, and they are supported from both sides of the door panel workpiece. The position of the second support 52 can be adjusted with the movable frame 3, so as to adjust the support The distance between the first piece 51 and the second support piece 52 meets the size requirements of different door panel workpieces; the conveyor belt 6 includes a transmission belt 1 61 and a transmission belt 2 62 arranged side by side at intervals; One side is fixed with a vertically upward driving cylinder 63, the piston rod of the driving cylinder 1 63 is provided with a belt frame 1 64, the transmission belt 1 61 is arranged on the belt frame 1 64, and the belt frame 1 64 is fixed with a belt frame 1 64. A motor one 65 that drives the transmission belt one 61 to run; a vertical upward driving cylinder two 66 is fixed on the side of the support member two 52 facing the support member one 51, and a belt frame two is arranged on the piston rod of the driving cylinder two 66 67. The first transmission belt 61 is set on the second belt frame 67, the second belt frame 67 is fixed with a second motor 68 that drives the second transmission belt 62 to run, and the two ends of the first belt frame 64 and the second belt frame 67 are respectively provided with active Wheels and driven wheels, the first transmission belt 61 and the second transmission belt 62 are sleeved on the driving wheel and the driven wheel, and the first motor 65 and the second motor 68 are connected with the driving wheel and can drive the driving wheel to rotate. In this embodiment, the number of the first driving cylinder 63 and the second driving cylinder 66 is at least two, and the first belt frame 64 and the second belt frame 67 are supported from a plurality of different positions. The first belt frame 64 and the second belt frame 67 are also provided with The vertical guide rod is used to ensure the stability of the lifting movement of the first belt frame 64 and the second belt frame 67 . The first drive belt 61 and the second drive belt 62 run synchronously. The second drive belt 62 moves with the movable frame 3 toward the first drive belt 61, and the distance between the two can be adjusted. The first drive belt 61 and the second drive belt 62 move from The door panel workpiece is supported and transported on both sides, which is not only stable and reliable, saves materials, but also has enough adjustment space between the two without interference.

Referring to FIG. 6 , the opposite sides of the fixed frame 2 and the movable frame 3 are provided with guide rails 1 16 , the guide rails 1 16 are arranged along the length direction of the frame 1 , and the processing head assembly 4 includes a mounting plate slidably arranged on the guide rails 1 16 . 17 and a driving member 18 that drives the mounting plate 17 to reciprocate on the guide rail one 16. The side of the mounting plate 17 is provided with a vertical guide rail two 19, and the guide rail two 19 is slidably provided with a mounting seat one 20. The processing head assembly 4 includes The large circular saw blade 41a installed on the mounting seat one 20 and the motor six 21 capable of driving the large circular saw blade 41a to rotate. One side of the mounting seat one 20 is provided with a vertical guide rail three 22. There is a mounting seat 23 that can move up and down, and the processing head assembly 4 also includes a small circular saw blade 41b installed under the second mounting seat 23 and a motor seven 24 that drives the small circular saw blade 41b to rotate. The small circular saw blade 41b It is located on one side of the large circular saw blade 41a; the mounting plate 17 is also provided with a driving member 25 that drives the mounting seat 1 20 to move up and down; 26. During the cutting process, the small circular saw blade 41b is used to cut at the starting position, and then the large circular saw blade 41a is used for overall cutting, which not only ensures the efficiency, but also effectively prevents the edge burst phenomenon.

As shown in FIGS. 1 to 4 , the first mounting beam 27 is erected on the two fixing blocks 8 , and the second mounting beam 28 is erected on the two sliders 10 , and the first mounting beam 27 and the second mounting beam 28 are along the The length direction of the frame 1 is arranged and the first installation beam 27 and the second installation beam 28 are located between the fixed frame 2 and the movable frame 3, and the positioning and clamping mechanism 7 includes several groups arranged on the installation beam 1 27 and the installation beam. The pressing block 71 on the second 28, the pressing block 71 is arranged vertically downward and is located above the worktable 5, each group of pressing blocks 71 can move up and down, and the pressing block is close to the input end 1a of the frame 1 71 can also reciprocate along the length direction of the installation longitudinal beam 1 27 and/or the installation longitudinal beam 2 28; further, the installation longitudinal beam 1 27 and the installation longitudinal beam 2 28 are aluminum profiles, and the interior is hollow. 27 is provided with a drive belt one 72 along the length direction of the installation longitudinal beam one 27 and a motor four 74 that drives the above-mentioned drive belt one 72 to rotate. A connecting plate one 73 is fixed on the drive belt one 72, and the lower side of the drive belt one 72 Passing through the interior of the installation longitudinal beam 1 27, the connecting plate 1 73 is connected to the upper side of the driving belt 1 72, and the pressing block 71 on the installation longitudinal beam 27 close to the input end 1a of the frame 1 is connected to the connecting plate 1 73. The installation longitudinal beam two 28 is provided with a driving belt two 75 along the length direction of the mounting longitudinal beam two 28 and a motor five 77 for driving the driving belt two 75 to rotate, and a connecting plate two 76 is fixed on the driving belt two 75. The lower side of 75 passes through the interior of the second installation longitudinal beam 28, and the second connecting plate 76 is connected to the upper side of the second driving belt 75; On the second plate 76; the bottom of the installation longitudinal beam 1 27 and the installation longitudinal beam 2 28 are also provided with guide rails. Slidingly connected on the guide rail; connecting plate one 73 , connecting plate two 76 and the ends of mounting longitudinal beam one 27 and mounting longitudinal beam two 28 are fixed with vertically downward lifting cylinders 78 , and the output shaft of each lifting cylinder 78 A pressure block 71 is connected to each of them; the pressure block 71 is driven to move along the length direction of the frame 1 by the driving belt 1 72 and the driving belt 2 75, and is adjusted in time according to the length of different workpieces, so as to meet different needs and improve its versatility. reliability and precision.

Further, both sides of the frame 1 are respectively provided with fixed longitudinal beams 29 and movable longitudinal beams 30. Both ends of the fixed longitudinal beams 29 are fixedly connected to the two fixed blocks 8, and both ends of the movable longitudinal beams 5, the positioning and clamping mechanism 7 also includes a number of positioning cylinders 79 arranged on the upper side of the fixed longitudinal beam 29 and the movable longitudinal beam 30, all positioning cylinders 79 are facing the workbench 5, An installation block 7a is fixed on the output shaft of each positioning cylinder 79, and a horizontal roller 7b is arranged on the installation block 7a. Further, at least three positioning cylinders 79 are provided on both the fixed longitudinal beam 29 and the movable longitudinal beam 30 , and the positioning cylinders 79 on the fixed longitudinal beam 29 and the movable longitudinal beam 30 are arranged opposite and in one-to-one correspondence. The rollers 7b on the fixed longitudinal beam 29 and the movable longitudinal beam 30 move synchronously toward each other under the driving of the positioning cylinder 79, and work together to clamp the workpiece to be processed from both sides of the workpiece, limit the degree of freedom in the width direction, and prevent it from being processed. Offset occurs to ensure accurate and reliable cutting; since the roller 7b can roll, the workpiece can move in the length direction, so as to adjust its position along the length direction of the machine frame 1 .

As shown in FIG. 4 , the positioning and clamping mechanism 7 also includes a baffle plate 7c disposed at the output end 1b of the frame 1; There is a vertical cylinder 31 facing downward, a horizontal plate 32 is fixed on the piston rod of the vertical cylinder 31, and a horizontal cylinder 33 is fixed at the bottom of the horizontal plate 32, and the horizontal cylinder 33 faces the input end 1a of the frame 1 , the baffle plate 7c is fixed on the output shaft of the horizontal cylinder 33 . Further, the baffle 7c includes a vertical part and a horizontal part, one side of the horizontal part is connected to the lower end of the vertical part, and the vertical part of the baffle 7c is fixedly connected with the output shaft of the horizontal cylinder 33 . The degree of freedom of the workpiece in the longitudinal direction is limited by the baffle 7c, and the pressing block 71, the roller 7b and the baffle 7c work together to position the workpiece to ensure accurate and reliable cutting.

In this embodiment, the supporting platform on the supporting member 1 51 and the supporting member 2 52 are flush with each other, the transmission belt 1 61 and the transmission belt 2 62 can be higher than the supporting platform after rising, and can be lower than the supporting platform after falling. It can be a cylinder, a hydraulic cylinder, or a combination of a motor and a screw nut 11c.

The specific embodiments described herein are merely illustrative of the spirit of the present invention. Those skilled in the art of the present invention can make various modifications or supplements to the described specific embodiments or replace them in similar ways, but will not deviate from the spirit of the present invention or go beyond the appended claims the defined range.

Although this article uses 1, rack; 1a, input end; 1b, output end; 1c, installation beam; 2, fixed frame; 2a, column one; 3, movable frame; 3a, column two; 4, processing Head assembly; 41, saw disc; 41a, large circular saw blade; 41b, small circular saw blade; 5, worktable; 51, support piece one; 52, support piece two; 53, support table; 6, conveyor belt ; 61, drive belt one; 62, drive belt two; 63, drive cylinder one; 64, belt frame one; 65, motor one; 66, drive cylinder two; 67, belt frame two; 68, motor two; 7, positioning Clamping mechanism; 71, pressing block; 72, driving belt one; 73, connecting plate one; 74, motor four; 75, driving belt two; 76, connecting plate two; 77, motor five; 78, lifting cylinder; 79 , positioning cylinder; 7a, mounting block; 7b, roller; 7c, baffle; 8, fixed block; 9, slide rail; 10, slider; 11, drive assembly; 11a, drive motor; 11b, lead screw; 11c, Thread nut; 11d, connecting plate; 12, drive shaft; 13, driven shaft; 14, waste conveyor belt; 15, motor three; 16, guide rail one; 17, mounting plate; 18, driving part one; 19, guide rail two; 20. Mounting seat one; 21. Motor six; 22. Guide rail three; 23. Mounting seat two; 24. Motor seven; 25. Driving part two; 26. Driving part three; 27. Mounting longitudinal beam one; Beam two; 29, fixed longitudinal beam; 30, movable longitudinal beam; 31, vertical cylinder; 32, horizontal plate; 33, horizontal cylinder; 34, supporting feet and other terms, but the possibility of using other terms is not excluded. These terms are used only to more conveniently describe and explain the essence of the present invention; it is contrary to the spirit of the present invention to interpret them as any kind of additional limitations.

Claims (10)

1. A double-ended longitudinal saw device, comprising a frame (1), one end of the frame (1) is an input end (1a), and the other end is an output end (1b), wherein the frame is characterized in that One side of (1) is fixed with a fixed frame (2), and the other side of the frame (1) is provided with a movable frame (3) that can move along the width direction of the frame (1). Both the frame (2) and the movable frame (3) are provided with a processing head assembly (4) having a saw disk (41), and the processing head assembly (4) can be mounted on the fixed frame (2) and/or the movable frame (3) Reciprocating movement along the length direction of the frame (1); the frame (1) is provided with a worktable (5) and A conveyor belt (6) capable of moving up and down, the conveyor belt (6) extending along the length direction of the frame (1) from the input end (1a) of the frame (1) to the frame (1) ) output end (1b); the frame (1) is also provided with a positioning and clamping mechanism (7). 2 . The double-ended longitudinal saw device according to claim 1 , wherein a fixing block ( 8 ) is fixed on both ends of one side of the frame ( 1 ), and two sides of the fixing frame ( 2 ) are fixed. The end is fixedly connected to the corresponding fixing block (8) through the first column (2a); A rail (9), a sliding block (10) is slidably connected to the sliding rail (9), and both ends of the movable frame (3) are fixedly connected to the corresponding sliding block (10) through the second column (3a) The frame (1) is provided with a drive assembly (11) that drives the slider (10) to move along the slide rail (9). 3 . The double-ended longitudinal saw device according to claim 2 , wherein the driving assembly ( 11 ) comprises a lead screw ( 11 b ) arranged along the width direction of the frame ( 1 ) and drives the lead screw (11b) A rotating drive motor (11a); one side of the slider (10) is provided with a third connecting plate (11d), and the third connecting plate (11d) is provided with a screw that is threaded with the lead screw (11b). Connected silk mother (11c). 4. The double-ended longitudinal saw device according to claim 2 or 3, wherein the worktable (5) comprises a strip-shaped support member one (51) and a strip-shaped support member two (51) arranged side by side at intervals. 52); the first support member (51) and the second support member (52) are arranged along the length direction of the frame (1) and the upper sides of the support member one (51) and the support member two (52) are both There is a support table (53), the first support member (51) is fixedly connected with the fixing block (8), the support member two (52) is fixedly connected with the slider (10), and the conveyor belt ( 6) Located between the first support member (51) and the second support member (52). 5 . The double-ended longitudinal saw device according to claim 4 , wherein the conveyor belt ( 6 ) comprises a first transmission belt ( 61 ) and a second transmission belt ( 62 ) arranged side by side and at intervals; the first support member The side of (51) facing the second support member (52) is fixed with a vertically upward driving cylinder (63), and the piston rod of the driving cylinder one (63) is provided with a belt frame (64). ), the first transmission belt (61) is arranged on the first belt frame (64), and a motor one (65) that drives the first transmission belt (61) is fixed on the first belt frame (64) ; On the side of the support member two (52) facing the support member one (51), a vertically upward driving cylinder two (66) is fixed, and the piston rod of the driving cylinder two (66) is provided with There is a second belt frame (67), and the first transmission belt (61) is arranged on the second belt frame (67), and the second belt frame (67) is fixed to drive the second transmission belt (62) to run. of motor two (68). 6. The double-ended longitudinal saw device according to claim 1, 2 or 3, wherein the frame (1) has a long rectangular frame structure, and two sides of the frame (1) are respectively provided with A drive shaft (12) and a driven shaft (13), a waste conveyor belt (14) is sleeved on the drive shaft (12) and the driven shaft (13), and the waste conveyor belt (14) is located on the worktable ( 5) below, the frame (1) is also fixed with a motor three (15) capable of driving the drive shaft (12) to rotate. 7. The double-ended longitudinal saw device according to claim 1, 2 or 3, wherein a guide rail (16) is provided on the opposite sides of the fixed frame (2) and the movable frame (3). The first guide rail (16) is arranged along the length direction of the frame (1), and the processing head assembly (4) includes a mounting plate (17) slidably arranged on the first guide rail (16) and drives the mounting plate (17) A driving member (18) that reciprocates on the first guide rail (16), the side surface of the mounting plate (17) is provided with a vertical guide rail two (19), on the second guide rail (19) A mounting seat one (20) is slidably provided, and the processing head assembly (4) includes a large circular saw blade (41a) mounted on the first mounting seat (20) and a large circular saw blade (41a) capable of driving the large circular saw blade ( 41a) Motor six (21) that rotates, one side of the mounting seat (20) is provided with a vertical guide rail three (22), and the third guide rail (22) is provided with a mounting seat two (22) that can move up and down. 23), the processing head assembly (4) further includes a small circular saw blade (41b) installed under the second mounting seat (23) and a motor seven (41b) that drives the small circular saw blade (41b) to rotate. 24), the small circular saw blade (41b) is located on one side of the large circular saw blade (41a); the mounting plate (17) is also provided with a drive to move the mounting seat one (20) up and down The second driving member (25) is provided on the first mounting seat (20), and the third driving member (26) for driving the second mounting seat (23) to move up and down is also provided. 8. The double-ended longitudinal saw device according to claim 2 or 3, characterized in that, two said fixing blocks (8) are provided with a mounting longitudinal beam one (27), and two said sliding blocks (10) The upper frame is provided with two installation longitudinal beams (28), the first installation longitudinal beam (27) and the second installation longitudinal beam (28) are arranged along the length direction of the frame (1), and the first installation longitudinal beam (27) ) and the second mounting longitudinal beam (28) are located between the fixed frame (2) and the movable frame (3), and the positioning and clamping mechanism (7) includes several groups arranged on the first mounting longitudinal beam (28). 27) and installing the pressing material block (71) on the second longitudinal beam (28), the pressing material block (71) is arranged vertically downward and is located above the worktable (5), each group of the pressing material Each of the blocks (71) can move up and down, and the pressing block (71) close to the input end (1a) of the frame (1) can also be moved along the mounting stringer one (27) and/or the mounting stringer two. (28) reciprocates in the longitudinal direction. 9. The double-ended longitudinal saw device according to claim 8, characterized in that, both sides of the frame (1) are further provided with fixed longitudinal beams (29) and movable longitudinal beams (30), respectively. Both ends of the longitudinal beam (29) are fixed on the two fixed blocks (8), and both ends of the movable longitudinal beam (30) are fixed on the two sliding blocks (10); the positioning The clamping mechanism (7) further comprises a plurality of positioning cylinders (79) arranged on the upper sides of the fixed longitudinal beam (29) and the movable longitudinal beam (30), all positioning cylinders (79) facing the worktable (5) ), a mounting block (7a) is fixed on the output shaft of each positioning cylinder (79), and a horizontal roller (7b) is provided on the mounting block (7a). 10. The double-ended longitudinal saw device according to claim 2 or 3, characterized in that, a plurality of supporting feet (34) are fixed at the bottom of the frame (1), and the frame (1) includes a Two parallel and spaced mounting beams (1c) at both ends of the frame (1), the fixing block (8) is fixed on the mounting beam (1c), and the two sliding rails (9) are respectively arranged on the two mounting beams (1c). each of the mounting beams (1c).

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