CN214185516U

CN214185516U - Feeding device for plate shearing machine

Info

Publication number: CN214185516U
Application number: CN202022983055.2U
Authority: CN
Inventors: 李淼法; 余万峰; 祝燕青
Original assignee: Hangzhou Hangfa Xinghe Electromechanical Engineering Co ltd
Current assignee: Hangzhou Hangfa Xinghe Electromechanical Engineering Co ltd
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-09-14
Anticipated expiration: 2030-12-09

Abstract

The application relates to a material feeding unit for plate shearing machine, its characterized in that: the plate shearing machine comprises a feeding table positioned on the feeding side of the plate shearing machine, two positioning frames arranged on the feeding table and a feeding assembly arranged on one side, opposite to the two positioning frames, wherein the two positioning frames are arranged on two sides in the feeding direction, the feeding assembly comprises two positioning components arranged on the two positioning frames respectively, the positioning components comprise a feeding roller rotatably arranged on one side of the positioning frames and a first driving piece driving the feeding roller to rotate, the axis of the feeding roller is perpendicular to the surface of the feeding table, the feeding rollers are arranged at intervals along the feeding direction, and a feeding channel for plates to pass through is formed between the feeding components on the two sides. This application can reduce the deviation of cutting position when panel feeding.

Description

Feeding device for plate shearing machine

Technical Field

The application relates to the field of plate shearing machines, especially, relate to a material feeding unit for plate shearing machine.

Background

A plate shearing machine is a machine for shearing a plate by using a blade to do reciprocating linear motion relative to another blade. The metal plates with various thicknesses are applied with shearing force by a reasonable blade gap through a movable upper blade and a fixed lower blade, so that the plates are broken and separated according to the required size.

Chinese patent publication No. CN207735656U has announced a plate shearing machine, including frame and cutter, the cutter below is provided with the blanking platform, frame one side is provided with the storage case that the top has the pan feeding mouth, be provided with the inclined plane to the slope of pan feeding mouth on the blanking platform, vertical sliding connection has the slide in the storage case, be provided with the cutter in the frame, the slide gliding of linkage during whereabouts, slide initial position is located the top of pan feeding mouth, the sheet material that equipment was cut can be along the inclined plane and slide the slide surface into, when the cutter whereabouts, drive the slide through one-way link gear and slide gliding in the storage case. When the equipment begins to work, the initial position of the sliding plate is located at the top of the feeding port, at the moment, the plate sheared by the equipment can slide into the surface of the sliding plate along the inclined plane, the cutter can drive the sliding plate to slide downwards in the storage box through the one-way linkage mechanism when falling, the cutter cannot drive the sliding plate to slide when finishing shearing and moving upwards to the initial position, and therefore, when the cutter moves downwards to shear once, the sliding plate can correspondingly move downwards for a distance in the storage box.

According to the related technology, during feeding, the plate needs to be manually placed in the feeding port, and then the plate is manually fed into the plate shearing machine and cutting is controlled. However, when manually feeding, the horizontal position of the plate may be deviated, resulting in a large deviation of the cutting position.

Disclosure of Invention

In order to reduce the deviation of cutting position when panel feeding, this application provides a material feeding unit for plate shearing machine.

The application provides a feeding device for plate shearing machine adopts following technical scheme:

the feeding device for the plate shearing machine comprises a feeding platform positioned on the feeding side of the plate shearing machine, two positioning frames arranged on the feeding platform and a feeding assembly arranged on one side, opposite to the two positioning frames, wherein the two positioning frames are arranged on two sides in the feeding direction, the feeding assembly comprises two positioning components arranged on the two positioning frames respectively, the positioning components comprise a feeding roller rotatably arranged on one side of the positioning frames and a first driving piece driving the feeding roller to rotate, the axis of the feeding roller is perpendicular to the surface of the feeding platform, the feeding rollers are arranged at intervals in the feeding direction, and a feeding channel for plates to pass through is formed between the feeding components on the two sides.

Through adopting above-mentioned technical scheme, during the feeding, panel gets into from the feed end of material loading platform, and the both sides lateral wall of panel offsets with the feed roll of both sides simultaneously, forms simple location. When it passes to the plate shearing machine, start first driving piece, first driving piece drives all feed rolls and rotates in step, and when the feed roll rotated, pass panel to plate shearing machine one side, the steady pay-off need not artifical the passing, has reduced the probability of panel offset, and consequently the accuracy of cutting is higher.

Preferably, the outer side wall of the feed roller is fixedly provided with a plurality of soft shifting sheets, the soft shifting sheets are arranged along the circumferential direction of the feed roller, and the soft shifting sheets incline to one feeding side from one end of the soft shifting sheets connected with the feed roller to the end far away from the feed roller.

Through adopting above-mentioned technical scheme, during the pay-off, the feed roll lateral wall supports the panel lateral wall all the time, and simultaneously, when the feed roll rotates, drives panel and removes to plate shearing machine one side. Therefore the pay-off in-process, there is great friction between panel and the feed roll, and the panel edge can be worn and torn, sets up soft plectrum at the feed roll lateral wall, for example the plectrum of materials such as rubber, at first can increase the friction, and secondly, when the feed roll rotates, soft plectrum supports the panel lateral wall and accomplishes the pay-off, does not have wearing and tearing almost, has improved the quality of panel, has higher practicality.

Preferably, the first driving member comprises chain wheels coaxially fixed at the end of the feeding roller, a chain simultaneously wound around all the chain wheels and a motor driving one of the chain wheels to rotate, and the chain is meshed with all the chain wheels.

Through adopting above-mentioned technical scheme, at the coaxial fixed mounting sprocket of feed roll upper end, drive all feed rolls through chain drive and rotate together. Firstly, the rotation direction and the rotation speed of all the feeding rollers can be ensured to be consistent, and the abrasion of the plate caused by the rotation speed difference is avoided. Secondly, all feed rollers only need a motor drive, have reduced the energy consumption, have improved economic benefits.

Preferably, a fixing seat is fixedly mounted on one side, opposite to the positioning frame, of the positioning frame, a positioning roller is mounted on the fixing seat, the positioning roller is rotatably connected to the fixing seat along the axis of the positioning roller, a plurality of positioning rollers are arranged along the feeding direction, and the positioning rollers and the feeding rollers are arranged in a staggered mode.

Through adopting above-mentioned technical scheme, the feed roll offsets with panel through soft plectrum, though has the effect of pay-off, nevertheless because soft plectrum can warp, lead to the location effect of panel to reduce, the effect of registration roller lies in, supports the lateral wall of panel, prevents its lateral position skew. The positioning roller is arranged between the two adjacent feeding rollers, so that the shearing accuracy can be improved to a greater extent.

Preferably, the positioning frame comprises a positioning plate and guide plates which are connected with each other at the end part, the positioning plate is parallel to the feeding direction, the guide plates are fixedly connected to one end, close to the feeding end, of the positioning plate, and the feeding channel between the guide plates on the two sides is gradually reduced in diameter along the feeding direction.

Through adopting above-mentioned technical scheme, during the initial feeding of panel, the workman will carry panel to the material loading bench earlier, when passing it to plate shearing machine one side, earlier through the guide plate preliminary location of throat gradually, in time correct the position. When entering between two locating plates, form comparatively accurate location, when getting into between the pay-off subassembly of both sides, accurate location.

Preferably, two the relative one side of locating plate all fixed mounting has the location nail, the location nail is towards material loading platform middle part for the location cutting position.

Through adopting above-mentioned technical scheme, before shearing panel, can usually make the mark in the position that needs the shearing, through the position of artifical observation mark position and plate shearing machine cutter, judge whether cut, but operating personnel can't vertical state observe both alignment, therefore the position produces the deviation very easily. After setting up the location nail, panel feeding in-process, the mark position aligns with the location nail, starts first driving piece, with the fixed distance of panel auxiliary feeding, can realize comparatively accurate location, has improved the shearing precision.

Preferably, a sliding groove is horizontally formed in the feeding table, the forming direction of the sliding groove is perpendicular to the feeding direction, a sliding block is fixedly mounted on the lower surface of the positioning frame, the sliding block is connected to the inner wall of the sliding groove in a sliding mode along the length direction of the sliding groove, and the sliding block is connected with the feeding table through bolts.

Through adopting above-mentioned technical scheme, set up the slider at the locating rack lower extreme, when the width of panel changes, the accessible unscrews the bolt, removes the locating rack, realizes the interval adjustment between two locating racks. Therefore, the feeding assembly is suitable for plates with various widths and has better applicability.

Preferably, the feeding table is provided with scales, and the scales are arranged on one side of the sliding groove close to the feeding direction.

Through adopting above-mentioned technical scheme, set up the scale in spout one side, when adjusting the locating rack position, the scale is observed to the accessible, reaches accurate regulation. The measurement is carried out without other tools, and the convenience is high.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the feed roll rotates, the plate is pushed to one side of the plate shearing machine without manual pushing, the probability of plate position deviation is reduced, and the cutting accuracy is higher.

2. The soft shifting sheet props against the side wall of the plate to complete feeding, almost no abrasion exists, the quality of the plate is improved, and the soft shifting sheet has high practicability.

3. In the plate feeding process, the marking position is aligned to the positioning nail, and the plate can be accurately positioned by the fixed feeding distance, so that the shearing precision is improved.

Drawings

FIG. 1 is a schematic view of the overall structure;

FIG. 2 is an exploded view of the spacer and feed assembly;

fig. 3 is a schematic view of the structure of the feed roller.

Description of reference numerals: 10. a plate shearing machine; 11. a feeding table; 12. a positioning frame; 121. positioning a plate; 122. a material guide plate; 13. a chute; 14. a slider; 141. connecting blocks; 142. a fixed block; 15. a bolt; 16. calibration; 20. a feeding assembly; 21. a connecting seat; 22. a feed roller; 23. a soft shifting sheet; 30. a first driving member; 31. a sprocket; 32. a chain; 33. a motor; 40. positioning seats; 41. a positioning roller; 42. and (6) positioning the nail.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses material feeding unit for plate shearing machine. Referring to fig. 1, a loading table 11 is included on the feed side of the plate shearing machine 10. In order to position the plates, the feeding table 11 is provided with two positioning frames 12 and two feeding assemblies 20, and the two positioning frames 12 are arranged along the feeding direction and are positioned on two sides of the feeding direction. The feeding assembly 20 comprises two positioning components respectively arranged at the opposite sides of the two positioning frames 12, and is used for abutting against the plate and assisting in feeding. A feeding channel for the sheet material to pass through is formed between the feeding components at the two sides.

During loading, an operator carries the plate to the loading table 11 and pushes the plate toward the plate shearing machine 10. In the moving process, the positioning piece is the primary calibration position of the plate, and the feeding component 20 stably feeds the plate to one side of the plate shearing machine 10 while accurately positioning the plate.

Specifically, referring to fig. 1 and 2, the positioning frame 12 includes a positioning plate 121 and material guide plates 122, the positioning plate 121 is disposed along the feeding direction, one end of each material guide plate 122 is fixedly connected to one end of the positioning plate 121, which is far away from the plate shearing machine 10, the material guide plates 122 are connected to the positioning plate 121 in an inclined manner, and the feeding channel between the material guide plates 122 on two sides is gradually reduced along the feeding direction. The feeding table 11 is provided with two groups of sliding grooves 13, and the two groups of sliding grooves 13 are horizontally arranged, and the opening direction of the sliding grooves 13 is perpendicular to the feeding direction. The lower end of the positioning plate 121 is provided with a slider 14, the slider 14 is an inverted T-shaped slider 14, and the upper end of the slider 14 is fixedly connected to the lower surface of the positioning plate 121.

The sliding block 14 comprises a connecting block 141 and a fixing block 142 which are fixedly connected, and the width of the fixing block 142 is greater than the length of the connecting block 141. The connecting block 141 is disposed in the sliding groove 13 and slidably connected to the inner wall of the sliding groove 13 along the length direction of the sliding groove 13. The upper surface of the fixing block 142 abuts against the lower surface of the feeding table 11, the bolts 15 penetrate through the lower surface of the fixing block 142 in the vertical direction, the two bolts 15 are arranged at intervals, and the two bolts 15 are connected to the feeding table 11 through threads after penetrating through the fixing block 142. The surface of the feeding table 11 is provided with a scale 16, the scale 16 is arranged on one side of the chute 13 close to the feeding side, and the scale 16 is arranged along the length direction of the chute 13.

During feeding, a worker firstly carries the plate onto the feeding table 11, and when the plate is pushed towards one side of the plate shearing machine 10, the plate is initially positioned through the guide plate 122 which is gradually reduced, so that the approximate position is corrected. When entering between two locating plates 121, form comparatively accurate location, be convenient for subsequent accurate location.

When the width of the plate is changed, the bolt 15 is unscrewed and taken down, the positioning frame 12 is moved while the scales 16 are observed, the position of the positioning frame 12 is adjusted to an accurate position, and after the position is determined, the bolt 15 is screwed again to fix the position of the positioning frame 12.

Specifically, referring to fig. 1 and 2, the feeding unit comprises a connecting base 21, a feeding roller 22 and a first driving member 30. Connecting seat 21 fixed mounting is on the relative lateral wall of locating plate 121, and feed roll 22 upper end is worn to establish in connecting seat 21, and rotates through the bearing and connect in connecting seat 21, and feed roll 22 lower extreme is the clearance setting with material loading platform 11 surface, and connecting seat 21 and feed roll 22 are equipped with two sets ofly along the feeding direction interval. The first driving member 30 includes a chain wheel 31, a chain 32 and a motor 33, the chain wheel 31 is fixed and coaxially installed at the upper end of the feeding roller 22, the chain 32 is simultaneously sleeved outside the two chain wheels 31, the chain 32 is simultaneously engaged with the two chain wheels 31, the motor 33 is fixedly installed on the side wall of the positioning plate 121, and the rotating shaft at the end thereof is fixedly connected to the feeding roller 22 near one side of the plate shearing machine 10. Referring to fig. 3, the outer side wall of the feed roller 22 is fixedly provided with a soft shifting sheet 23, the soft shifting sheet 23 can be made of rubber, the soft shifting sheet 23 is uniformly arranged along the circumferential direction of the feed roller 22, and the soft shifting sheet 23 inclines to one side of the feed from one end of the soft shifting sheet connected with the feed roller 22 to the end far away from the feed roller 22.

The positioning seat 40 is fixedly installed on one side, opposite to the positioning plate 121, of the positioning seat 40, the positioning roller 41 is installed on the positioning seat 40, and the upper end of the positioning roller 41 penetrates through the positioning seat 40 and is rotatably connected to the positioning seat 40 through a bearing. The diameter of the registration roller 41 is slightly larger than the diameter of the feed roller 22. The positioning seats 40 and the positioning rollers 41 are provided with two groups, and the positioning rollers 41 and the feeding rollers 22 are arranged in a staggered mode. In order to determine the feeding distance more accurately, a positioning pin 42 is fixedly mounted on one side of the positioning plate 121 close to the middle of the feeding table 11, the positioning pin 42 is located in the middle of the positioning plate 121, a tip is arranged at one end of the positioning pin 42 far away from the positioning plate 121, and the length of the positioning pin 42 is smaller than the diameter of the feeding roller 22.

During feeding, the plate enters from the feeding end of the feeding table 11, and the side walls on the two sides of the plate abut against the feeding rollers 22 on the two sides at the same time, so that simple positioning is realized. When the plate shearing machine is pushed towards the inside of the plate shearing machine 10, the rotating shaft at the end part of the motor 33 of the starting motor 33 rotates to drive the chain wheel 31 and the feeding rollers 22 to rotate, the chain 32 is meshed with the chain wheel 31, the chain wheel 31 drives the chain 32 to drive when rotating to drive the two feeding rollers 22 to rotate in the same direction and synchronously, and when the feeding rollers 22 rotate, the soft poking pieces 23 abut against the plate and push the plate towards one side of the plate shearing machine 10. When the plate shearing machine moves to the marking position and is approximately aligned with the positioning nail 42, the motor 33 is turned off, the positions of the marking position and the positioning nail 42 are manually aligned, when the feeding assembly 20 is restarted, the feeding assembly 20 sends the plate out for a fixed distance, and when the plate shearing machine is used for cutting, the position of a cutter of the plate shearing machine 10 corresponds to the marking position.

The implementation principle of the feeding device for the plate shearing machine in the embodiment of the application is as follows: during loading, an operator carries the plate to the loading table 11 and pushes the plate toward the plate shearing machine 10. In the moving process, the positioning piece is the primary calibration position of the plate, and the feeding component 20 stably feeds the plate to one side of the plate shearing machine 10 while accurately positioning the plate.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a material feeding unit for plate shearing machine which characterized in that: the plate shearing machine comprises a feeding platform (11) positioned on the feeding side of a plate shearing machine (10), two positioning frames (12) arranged on the feeding platform (11) and a feeding assembly (20) arranged on one side, opposite to the two positioning frames (12), wherein the two positioning frames (12) are arranged on two sides in the feeding direction, the feeding assembly (20) comprises two positioning components arranged on the two positioning frames (12) respectively, the positioning components comprise a feeding roller (22) rotatably arranged on one side of the positioning frames (12) and a first driving piece (30) driving the feeding roller (22) to rotate, the axis of the feeding roller (22) is perpendicular to the surface of the feeding platform (11), the feeding roller (22) is provided with a plurality of components at intervals in the feeding direction, and a feeding channel for plates to pass through is formed between the feeding components on two sides.

2. The feeding device for the plate shearing machine according to claim 1, characterized in that: the outer side wall of the feed roller (22) is fixedly provided with a plurality of soft shifting sheets (23), the soft shifting sheets (23) are arranged along the circumferential direction of the feed roller (22), and the soft shifting sheets (23) are inclined towards one feeding side from one end of the soft shifting sheets connected with the feed roller (22) to the end far away from the feed roller (22).

3. The feeding device for the plate shearing machine according to claim 1, characterized in that: the first driving part (30) comprises chain wheels (31) coaxially fixed at the end part of the feeding roller (22), a chain (32) simultaneously wound outside all the chain wheels (31) and a motor (33) driving one of the chain wheels (31) to rotate, and the chain (32) is meshed with all the chain wheels (31).

4. The feeding device for the plate shearing machine according to claim 1, characterized in that: the utility model discloses a material feeding device, including locating rack (12), fixed mounting, registration roller (41) are connected in the fixed base along its axis rotation, registration roller (41) are equipped with a plurality ofly along the direction of feed, registration roller (41) and feed roll (22) crisscross setting.

5. The feeding device for the plate shearing machine according to claim 1, characterized in that: the positioning frame (12) comprises a positioning plate (121) and material guide plates (122) which are connected at the end parts, the positioning plate (121) is parallel to the feeding direction, the material guide plates (122) are fixedly connected to one end, close to the feeding end, of the positioning plate (121), and feeding channels between the material guide plates (122) on the two sides are gradually reduced in diameter along the feeding direction.

6. The feeding device for the plate shearing machine according to claim 5, characterized in that: two locating plate (121) relative one side all fixed mounting have location nail (42), location nail (42) are towards material loading platform (11) middle part for the location cutting position.

7. The feeding device for the plate shearing machine according to claim 1, characterized in that: the feeding table is characterized in that a sliding groove (13) is horizontally formed in the feeding table (11), the forming direction of the sliding groove (13) is perpendicular to the feeding direction, a sliding block (14) is fixedly mounted on the lower surface of the positioning frame (12), the sliding block (14) is connected to the inner wall of the sliding groove (13) in a sliding mode along the length direction of the sliding groove (13), and the sliding block (14) is connected with the feeding table (11) through a bolt (15).

8. The feeding device for the plate shearing machine according to claim 7, characterized in that: the feeding table (11) is provided with scales (16), and the scales (16) are arranged on one side, close to the feeding direction, of the sliding groove (13).