CN209873421U

CN209873421U - Antibacterial waterproof composite non-woven fabric cutting machine

Info

Publication number: CN209873421U
Application number: CN201920551246.6U
Authority: CN
Inventors: 陈志远; 杨羿; 李志宏; 甄方稳
Original assignee: Henan Shuren New Material Co Ltd
Current assignee: Henan Shuren New Material Co Ltd
Priority date: 2019-04-22
Filing date: 2019-04-22
Publication date: 2019-12-31
Anticipated expiration: 2029-04-22

Abstract

The utility model relates to the technical field of auxiliary devices for cloth processing, in particular to an antibacterial waterproof composite non-woven fabric cutting machine; the cutting knife and the processing cloth can be conveniently fixed in position during working, so that the relative stability of the device during working is effectively improved, and the working efficiency of the device is improved; the cutting device comprises a workbench, a mounting rack, two groups of cutting knives, a supporting plate and two groups of fixing racks, wherein the left side and the right side of the top end of the workbench are respectively provided with two groups of supporting rods, and the front side and the rear side on a fixing shaft are respectively provided with two groups of knife rests; the hydraulic driving device comprises a driving plate, a driving belt, a driving frame, a driving belt, a driving motor, a driving.

Description

Antibacterial waterproof composite non-woven fabric cutting machine

Technical Field

The utility model relates to a technical field of cloth processing auxiliary device especially relates to an antibiotic waterproof composite nonwoven guillootine.

Background

As is well known, an antibacterial waterproof composite non-woven fabric cutting machine is a device which is used for cutting antibacterial waterproof production cloth raw materials to enable the raw materials to be suitable for processing into a suitable size, so that the raw materials can be conveniently processed in the later period, and the device is widely used in the field of cloth processing; the existing antibacterial waterproof composite non-woven fabric cutting machine comprises a workbench, a mounting frame, two groups of cutting knives, a supporting plate and two groups of fixing frames, wherein two groups of supporting rods are respectively arranged on the left side and the right side of the top end of the workbench, the top ends of the two groups of supporting rods are respectively connected with the left side and the right side of the bottom end of the mounting frame, the supporting plate is fixed at the top end of the workbench, a mounting groove is formed in the bottom end of the mounting frame, the two groups of fixing frames are respectively arranged on the front side wall and the rear side wall in the mounting groove, a fixing shaft is arranged between the two groups of fixing frames, two groups; when the existing antibacterial waterproof composite non-woven fabric cutting machine is used, a user can place cloth to be processed above a supporting plate, the user can rotate two groups of cutter holders on a fixed shaft to enable two groups of cutters to move to proper angles to enable the cutters to be in contact with the cloth, and the user can move the cloth to cut the cloth by utilizing the relative movement of the two groups of cutters and the cloth; however, the existing antibacterial waterproof composite non-woven fabric cutting machine is found in use, and is inconvenient to fix the position of the cutting knife and the processed cloth in working, so that the relative stability of the device in working is poor, the using effect is poor, the working efficiency of the device is poor, and the using reliability of the device is low.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a convenient carry out rigidity to cutting knife and processing cloth at the during operation, effectively improve the device relatively poor at the relative stability of during operation, the result of use is stronger, improves the work efficiency of device to improve its antibacterial waterproof composite nonwoven guillootine of reliability of using.

The utility model discloses an antibiotic waterproof composite nonwoven fabric guillootine, including workstation, mounting bracket, two sets of cutting knife, backup pad and two sets of mounts, the left side and the right side on workstation top are provided with two sets of bracing pieces respectively, the top of two sets of bracing pieces is connected with the left side and the right side of mounting bracket bottom respectively, the backup pad is fixed on the top of workstation, the bottom of mounting bracket is provided with the mounting groove, be provided with the fixed axle between two sets of mounts, front side and rear side on the fixed axle are provided with two sets of knife rests respectively, two sets of cutting knife are fixed respectively on two sets of knife rests; the hydraulic oil tank comprises two sets of hydraulic pipes, two sets of oil tanks, two sets of first high-pressure pumps, two sets of second high-pressure pumps, two sets of connecting plates, two sets of connecting rods, a driving plate, four sets of fixing buckles, a movable motor, two sets of left connecting frames, two sets of right connecting frames and a driving belt, wherein the left side and the right side of the bottom end of the mounting frame are respectively provided with two sets of shrinkage grooves, the two sets of hydraulic pipes are respectively arranged at the top ends of the two sets of shrinkage grooves, a working cavity is arranged in each hydraulic pipe, the bottom end of each hydraulic pipe is provided with an opening, the two sets of openings are respectively communicated with the working cavity, the two sets of oil tanks are respectively arranged in the two sets of working cavities, a placing cavity is respectively arranged in each set of oil tanks, hydraulic oil pipes are respectively arranged at the bottom end of each set of oil, the top ends of the two groups of connecting rods are respectively connected with the bottom ends of the two groups of connecting plates which are positioned in the working cavity, the first high-pressure pump and the second high-pressure pump are in opposite working directions, the bottom ends of the two groups of connecting rods are respectively connected with the left side and the right side of the top end of the driving plate, the four groups of fixing buckles are respectively arranged on the left front side, the right front side, the left rear side and the right rear side of the bottom end of the driving plate, the two groups of left connecting frames and the two groups of right connecting frames are respectively arranged on the left side and the right side in the mounting groove, the movable motor is arranged on the group of left connecting frames, the output end of the movable motor is provided with a driving shaft, a connecting shaft is arranged between the two groups of right connecting frames, and the driving shaft and the connecting shaft are respectively provided with two groups of driving rollers, the driving belt is sleeved on the two groups of driving rollers, the bottom end of the driving belt is provided with a driving frame, the bottom end of the driving frame is provided with a clamping groove, and the two groups of fixing frames are respectively arranged at the front side and the rear side in the clamping groove.

The utility model discloses an antibiotic waterproof composite nonwoven guillootine, the top of workstation is provided with the standing groove, is provided with on the preceding lateral wall of workstation and gets to put the mouth, and get to put the mouth and communicate with each other with the standing groove, still include baffle and arm-tie, the top of baffle articulates on getting to put the lateral wall of mouth, be provided with the arm-tie on the preceding lateral wall of baffle, the left end and the right-hand member of arm-tie respectively with the left side wall and the right side wall connection of arm-tie.

The utility model discloses an antibiotic waterproof composite nonwoven guillootine still includes spiral shaft and limiting plate, be provided with on the limiting plate and revolve the hole, the rear end of spiral shaft passes and revolves the hole and be connected with the workstation lateral wall to the spiral shaft lateral wall with revolve the downthehole side wall and be connected.

The utility model discloses an antibiotic waterproof composite nonwoven guillootine still includes two sets of slide rails and retrieves the board, and two sets of slide rails are installed respectively on the left side wall and the right side wall in the standing groove, all be provided with the spout on two sets of slide rails, the left end and the right-hand member of retrieving the board clamp respectively in two sets of spouts.

The utility model discloses an antibacterial waterproof composite non-woven fabric cutting machine, which also comprises two groups of sealing rubber rings, wherein the two groups of sealing rubber rings are arranged at the bottom ends of two groups of hydraulic pipes, and the inner side walls of the two groups of sealing rubber rings are connected with each other; contact at the outer side wall of the connecting rod.

The utility model discloses an antibiotic waterproof composite nonwoven guillootine still includes fan and two sets of pivots, and the front side and the rear side of mounting bracket bottom are provided with two sets of dead levers respectively, and two sets of pivots are installed respectively on two sets of dead levers, and two sets of pivots are connected with the preceding lateral wall and the back lateral wall of fan respectively.

The utility model discloses an antibiotic waterproof composite nonwoven guillootine still includes four group's landing legs, and four group's landing legs are installed respectively in left front side, right front side, left rear side and the right back side of workstation bottom, four group's landing leg bottoms are provided with four group's bases respectively.

The utility model discloses an antibiotic waterproof composite nonwoven guillootine still includes the push rod, and the front side and the rear side of workstation right-hand member are provided with two sets of supports respectively, the front end and the rear end of push rod respectively with two sets of leg joint.

Compared with the prior art, the beneficial effects of the utility model are that: utilize the high-pressure effort that first high-pressure pump and second high-pressure pump produced to input the hydraulic oil in the oil tank to the working chamber or place the intracavity by defeated oil pipe, hydraulic oil gets into and extrudes the air in the working chamber, make the connecting plate remove and drive the connecting rod and drive the driving plate simultaneously and remove, the driving plate can drive four fixed knot of group and carry out the position shift in order to carry out the centre gripping to the cloth and fix, movable motor drives the rotatory a set of driving roller that can drive of drive axle and rotate, the driving roller rotates and can drive the drive belt and carry out relative rotation messenger and drive frame and two sets of cutting knife removal, it carries out the rigidity to cutting knife and processing cloth convenient at the during operation, it is relatively poor effectively to improve the relative stability of device at the during operation, the result of use is stronger, the.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of a hydraulic tube;

FIG. 3 is a schematic front view of the worktable;

fig. 4 is a schematic view of the structure in the driving rack.

In the drawings, the reference numbers: 1. a work table; 2. a mounting frame; 3. a cutting knife; 4. a support plate; 5. a fixed mount; 6. a support bar; 7. a fixed shaft; 8. a tool holder; 9. a hydraulic tube; 10. an oil tank; 11. a first high pressure pump; 12. a connecting plate; 13. a connecting rod; 14. a fixing buckle; 15. a movable motor; 16. a left connecting frame; 17. a right connecting frame; 18. a transmission belt; 19. an oil delivery pipe; 20. a driving roller; 21. driving the frame; 22. a baffle plate; 23. pulling a plate; 24. a limiting plate; 25. a slide rail; 26. recovering the plate; 27. sealing the rubber ring; 28. a fan; 29. fixing the rod; 30. a support leg; 31. a base; 32. a push rod.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 4, the utility model discloses an antibacterial waterproof composite non-woven fabric cutting machine, which comprises a workbench 1, a mounting frame 2, two sets of cutting knives 3, a supporting plate 4 and two sets of fixing frames 5, wherein the left side and the right side of the top end of the workbench 1 are respectively provided with two sets of supporting rods 6, the top ends of the two sets of supporting rods 6 are respectively connected with the left side and the right side of the bottom end of the mounting frame 2, the supporting plate 4 is fixed at the top end of the workbench 1, the bottom end of the mounting frame 2 is provided with a mounting groove, a fixing shaft 7 is arranged between the two sets of fixing frames 5, two sets of knife rests 8 are respectively arranged at the front side and the; the hydraulic device comprises two sets of hydraulic pipes 9, two sets of oil tanks 10, two sets of first high-pressure pumps 11, two sets of second high-pressure pumps, two sets of connecting plates 12, two sets of connecting rods 13, a driving plate, four sets of fixing buckles 14, a movable motor 15, two sets of left connecting frames 16, two sets of right connecting frames 17 and a driving belt 18, wherein the left side and the right side of the bottom end of the mounting frame 2 are respectively provided with two sets of shrinkage grooves, the two sets of hydraulic pipes 9 are respectively arranged at the top ends of the two sets of shrinkage grooves, a working cavity is arranged in each hydraulic pipe 9, the bottom end of each hydraulic pipe 9 is provided with an opening, the two sets of openings are respectively communicated with the working cavity, the two sets of oil tanks 10 are respectively arranged in the two sets of working cavities, placing cavities are respectively arranged in the two sets of oil tanks 10, hydraulic oil is respectively arranged in each placing cavity, the bottom end of each, the top ends of two groups of connecting rods 13 are respectively connected with the bottom ends of two groups of connecting plates 12, the two groups of connecting plates 12 are positioned in a working cavity, a first high-pressure pump 11 and a second high-pressure pump are in opposite working directions, the bottom ends of the two groups of connecting rods 13 are respectively connected with the left side and the right side of the top end of a driving plate, four groups of fixing buckles 14 are respectively arranged at the left front side, the right front side, the left rear side and the right rear side of the bottom end of the driving plate, two groups of left connecting frames 16 and two groups of right connecting frames 17 are respectively arranged at the left side and the right side in a mounting groove, a movable motor 15 is arranged on one group of left connecting frames 16, the output end of the movable motor 15 is provided with a driving shaft, a connecting shaft is arranged between the two groups of right connecting frames 17, two groups of driving rollers 20 are respectively arranged on the driving shaft and the driving shaft, the two groups of fixing frames 5 are respectively arranged on the front side and the rear side in the clamping groove; utilize the high-pressure effort that first high-pressure pump and second high-pressure pump produced to input the hydraulic oil in the oil tank to the working chamber or place the intracavity by defeated oil pipe, hydraulic oil gets into and extrudes the air in the working chamber, make the connecting plate remove and drive the connecting rod and drive the driving plate simultaneously and remove, the driving plate can drive four fixed knot of group and carry out the position shift in order to carry out the centre gripping to the cloth and fix, movable motor drives the rotatory a set of driving roller that can drive of drive axle and rotate, the driving roller rotates and can drive the drive belt and carry out relative rotation messenger and drive frame and two sets of cutting knife removal, it carries out the rigidity to cutting knife and processing cloth convenient at the during operation, it is relatively poor effectively to improve the relative stability of device at the during operation, the result of use is stronger, the.

The utility model discloses an antibiotic waterproof composite nonwoven fabric guillootine, the top of workstation 1 is provided with the standing groove, is provided with on the preceding lateral wall of workstation 1 and takes and puts the mouth to it communicates with each other with the standing groove to take and put the mouth, still includes baffle 22 and arm-tie 23, the top of baffle 22 articulates on the lateral wall of taking and putting the mouth, is provided with the arm-tie on the preceding lateral wall of baffle 22, the left end and the right-hand member of arm-tie 23 are connected with the left lateral wall and the right lateral wall of arm-tie respectively; the user can place the cloth product after tailorring in the standing groove, and the pulling arm-tie drives the baffle and removes, and the person of facilitating the use takes out the cloth of collecting in the standing groove by getting the mouth.

The utility model discloses an antibiotic waterproof composite non-woven fabrics guillootine still includes spiral shaft and limiting plate 24, is provided with the spiral hole on the limiting plate 24, and the rear end of spiral shaft passes the spiral hole and is connected with workstation 1 lateral wall to the spiral shaft lateral wall is connected with the spiral hole inside wall; the baffle can be positioned by rotating the limiting plate to a proper position, so that the baffle is prevented from being loosened in position in the working process of the device.

The utility model discloses an antibacterial waterproof composite non-woven fabric cutting machine, which also comprises two groups of slide rails 25 and a recovery plate 26, wherein the two groups of slide rails 25 are respectively arranged on the left side wall and the right side wall in the placing groove, the two groups of slide rails 25 are respectively provided with a chute, and the left end and the right end of the recovery plate 26 are respectively clamped in the two groups of chutes; the user can slide the recovery plate above the two groups of slide rails to move the recovery plate to the outer side of the recovery groove, so that the user can take out the cloth product in the placing groove conveniently.

The utility model discloses an antibacterial waterproof composite non-woven fabric cutting machine, which also comprises two groups of sealing rubber rings 27, wherein the two groups of sealing rubber rings 27 are arranged at the bottom ends of the two groups of hydraulic pipes 9, and the inner side walls of the two groups of sealing rubber rings 27 are connected with each other; contact at the outer side wall of the connecting rod 13; the sealing rubber ring can improve the friction force between the connecting rod and the hydraulic pipe and improve the working tightness in the working cavity.

The utility model discloses an antibiotic waterproof composite non-woven fabrics guillootine still includes fan 28 and two sets of pivots, and the front side and the rear side of mounting bracket 2 bottom are provided with two sets of dead levers 29 respectively, and two sets of pivots are installed respectively on two sets of dead levers 29, and two sets of pivots are connected with the front side wall and the rear side wall of fan 28 respectively; the user can rotate the fan to suitable angle on two sets of pivots, and fan output wind-force can improve near operational environment's gas flow velocity, conveniently clears up the piece that produces in the working process.

The utility model discloses an antibacterial waterproof composite non-woven fabric cutting machine, which also comprises four groups of supporting legs 30, wherein the four groups of supporting legs 30 are respectively arranged at the left front side, the right front side, the left rear side and the right rear side of the bottom end of the workbench 1, and four groups of bases 31 are respectively arranged at the bottom ends of the four groups of supporting legs 30; the working stability of the device can be improved.

The utility model discloses an antibacterial waterproof composite non-woven fabric cutting machine, which also comprises a push rod 32, wherein the front side and the rear side of the right end of the workbench 1 are respectively provided with two groups of brackets, and the front end and the rear end of the push rod 32 are respectively connected with the two groups of brackets; the user promotes the push rod and can drive two sets of supports and remove and can drive the workstation and remove, and the person of facilitating the use adjusts the overall position of device.

The utility model relates to an antibacterial waterproof composite non-woven fabric cutting machine, when in work, a user firstly pushes a push rod to drive two groups of brackets to move so as to drive a workbench to move, thereby moving the device to the position required by the user, the user can place the cloth to be processed above a support plate, the hydraulic oil in an oil tank is input into a working cavity or a placement cavity by a high-pressure acting force generated by a first high-pressure pump and a second high-pressure pump, the hydraulic oil enters the working cavity to extrude air, so that a connecting plate moves to drive a connecting rod and simultaneously drive a driving plate to move, the driving plate can drive four groups of fixing buckles to move in position so as to clamp and fix the cloth, the user can rotate two groups of knife rests on a fixed shaft so that two groups of cutting knives move to proper angles to be contacted with the cloth, a movable motor drives a driving shaft to rotate so as to drive a group of driving rollers to rotate, the driving roller rotates and can drive the drive belt and carry out the relative rotation and make drive frame and two sets of cutting knife remove, the user removes the cloth and cuts the cloth with the relative movement who utilizes two sets of cutting knife and cloth can, the user can place the cloth product after tailorring in the standing groove, the pulling arm-tie drives the baffle and removes, the user can slide recovery plate in two sets of slide rails top and make its outside that removes to the recovery groove, the person of facilitating the use takes out the cloth product in the standing groove, rotatory fan to suitable angle in two sets of pivots, fan output wind-force can improve near operational environment's gas flow velocity, the piece that conveniently produces in the working process is cleared up.

The antibacterial waterproof composite non-woven fabric cutting machine of the utility model, under the condition of not explaining the contrary, the orientation words contained in the terms of 'up-down, left-right, front-back, inside-out, vertical and horizontal' and the like only represent the orientation of the term in the normal use state, or be a trivial term understood by those skilled in the art, and should not be considered as limiting the term, at the same time, the terms "first," "second," and "()" do not denote any particular quantity or order, but rather are used to distinguish one name from another, furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but also includes other elements not expressly listed or inherent to such process, method, article, or apparatus.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. An antibacterial waterproof composite non-woven fabric cutting machine comprises a workbench (1), a mounting frame (2), two groups of cutting knives (3), a supporting plate (4) and two groups of fixing frames (5), wherein the left side and the right side of the top end of the workbench (1) are respectively provided with two groups of supporting rods (6), the top ends of the two groups of supporting rods (6) are respectively connected with the left side and the right side of the bottom end of the mounting frame (2), the supporting plate (4) is fixed at the top end of the workbench (1), the bottom end of the mounting frame (2) is provided with a mounting groove, a fixing shaft (7) is arranged between the two groups of fixing frames (5), the front side and the rear side on the fixing shaft (7) are respectively provided with two groups of knife rests (8), and; it is characterized by also comprising two groups of hydraulic pipes (9), two groups of oil tanks (10), two groups of first high-pressure pumps (11), two groups of second high-pressure pumps, two groups of connecting plates (12), two groups of connecting rods (13), a driving plate, four groups of fixing buckles (14), a movable motor (15), two groups of left connecting frames (16), two groups of right connecting frames (17) and a driving belt (18), wherein the left side and the right side of the bottom end of the mounting frame (2) are respectively provided with two groups of contraction grooves, the two groups of hydraulic pipes (9) are respectively arranged at the top ends of the two groups of contraction grooves, a working cavity is arranged in each hydraulic pipe (9), the bottom end of each hydraulic pipe (9) is provided with an opening, the two groups of openings are respectively communicated with the working cavity, the two groups of oil tanks (10) are respectively arranged in the two groups of working cavities, a placing cavity is, oil delivery pipe (19) are arranged at the bottom end of each group of oil tank (10), two groups of first high-pressure pumps (11) and two groups of second high-pressure pumps are respectively arranged at two groups of oil delivery pipe (19) upside and downside, the top ends of two groups of connecting rods (13) are respectively connected with the bottom ends of two groups of connecting plates (12), the two groups of connecting plates (12) are positioned in the working cavity, the first high-pressure pumps (11) and the second high-pressure pumps are in opposite working directions, the bottom ends of the two groups of connecting rods (13) are respectively connected with the left side and the right side of the top end of the driving plate, four groups of fixing buckles (14) are respectively arranged at the left front side, the right front side, the left rear side and the right rear side of the bottom end of the driving plate, two groups of left connecting frames (16) and two groups of right connecting frames (17) are respectively arranged at the left side and the right side of the mounting groove, the movable motor, be provided with the connecting axle between two sets of right link (17), and be provided with respectively on drive shaft and the connecting axle and be provided with two sets of driving roller (20), drive belt (18) cover is established on two sets of driving roller (20), and drive belt (18) bottom is provided with drive frame (21), and drive frame (21) bottom is provided with the draw-in groove, and front side and rear side in the draw-in groove are installed respectively in two sets of mounts (5).

2. The cutting machine for the antibacterial waterproof composite non-woven fabric according to claim 1, characterized in that a placing groove is formed in the top end of the workbench (1), a taking and placing opening is formed in the front side wall of the workbench (1), the taking and placing opening is communicated with the placing groove, the cutting machine further comprises a baffle plate (22) and a pulling plate (23), the top end of the baffle plate (22) is hinged to the side wall of the taking and placing opening, a pulling groove is formed in the front side wall of the baffle plate (22), and the left end and the right end of the pulling plate (23) are respectively connected with the left side wall and the right side wall of the pulling groove.

3. The cutting machine for antibacterial waterproof composite non-woven fabrics according to claim 2, characterized by further comprising a rotary shaft and a limiting plate (24), wherein a rotary hole is formed in the limiting plate (24), the rear end of the rotary shaft penetrates through the rotary hole and is connected with the side wall of the workbench (1), and the outer side wall of the rotary shaft is connected with the inner side wall of the rotary hole.

4. The cutting machine for antibacterial waterproof composite non-woven fabrics according to claim 3, characterized by further comprising two sets of slide rails (25) and a recovery plate (26), wherein the two sets of slide rails (25) are respectively mounted on the left side wall and the right side wall of the placing groove, the two sets of slide rails (25) are respectively provided with a sliding groove, and the left end and the right end of the recovery plate (26) are respectively clamped in the two sets of sliding grooves.

5. The cutting machine for antibacterial waterproof composite non-woven fabric according to claim 4, characterized by further comprising two sets of sealing rubber rings (27), wherein the two sets of sealing rubber rings (27) are installed at the bottom ends of the two sets of hydraulic pipes (9), and the inner side walls of the two sets of sealing rubber rings (27) are connected with each other; the outer side wall of the connecting rod (13) is contacted.

6. The cutting machine for antibacterial waterproof composite non-woven fabrics as claimed in claim 5, characterized by further comprising a blower (28) and two sets of rotating shafts, wherein the front side and the rear side of the bottom end of the mounting rack (2) are respectively provided with two sets of fixing rods (29), the two sets of rotating shafts are respectively mounted on the two sets of fixing rods (29), and the two sets of rotating shafts are respectively connected with the front side wall and the rear side wall of the blower (28).

7. The cutting machine for antibacterial waterproof composite non-woven fabric according to claim 6, further comprising four sets of legs (30), wherein the four sets of legs (30) are respectively installed at the front left side, the front right side, the rear left side and the rear right side of the bottom end of the worktable (1), and the four sets of bases (31) are respectively provided at the bottom ends of the four sets of legs (30).

8. The cutting machine for antibacterial waterproof composite non-woven fabric according to claim 7, further comprising a push rod (32), wherein two sets of brackets are respectively provided on the front side and the rear side of the right end of the worktable (1), and the front end and the rear end of the push rod (32) are respectively connected with the two sets of brackets.