CN212399238U

CN212399238U - Dustproof sewing machine accessory grinding device

Info

Publication number: CN212399238U
Application number: CN202020947437.7U
Authority: CN
Inventors: 王昌照
Original assignee: Wujiang Xiehe Parts Machinery Co ltd
Current assignee: Wujiang Xiehe Parts Machinery Co ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-01-26
Anticipated expiration: 2030-05-29

Abstract

The utility model discloses a dust-proof sewing machine accessory grinding device belongs to the grinding device field, a dust-proof sewing machine accessory grinding device, comprising a base plate, the positive fixedly connected with riser of bottom plate, logical groove has been seted up on the right side of riser, the inner wall of riser rotates and is connected with lead screw one, the lower extreme of lead screw one runs through and extends to the bottom of riser. The utility model discloses a, can place the faller accessory on it through the backup pad, lead screw one rotates and can drive two grip blocks relative motion, the grip arm can at first contact the faller accessory and tighten up it to the riser direction on the grip block, the grip block can be fixed its position, the threaded rod can drive the movable block downstream, it makes it fixed to make the extrusion piece downstream push down the faller accessory, tensile flexible bucket removes the faller accessory top with the polisher, rotatory lead screw two, lead screw two rotates and can contact polisher downstream and faller, start the polisher, the opportunity of polishing is ground the burr on the faller accessory and is leveled.

Description

Dustproof sewing machine accessory grinding device

Technical Field

The utility model relates to a grinding device field, more specifically say, relate to a dust-protection sewing machine accessory grinding device.

Background

The sewing machine can sew fabrics such as cotton, hemp, silk, wool, artificial fiber and the like and products such as leather, plastic, paper and the like, and the sewed stitches are neat, beautiful, flat and firm, the sewing speed is high, and the use is simple and convenient. And derives the artistic forms of hand-push embroidery, computer embroidery, etc.

With the development of times, various sewing machines are on the market, including dustproof sewing machines, needle plate accessories in the dustproof sewing machines need to polish burrs after cutting and punching, polishing devices on the market are usually placed on matched clamping devices and polished by a polisher manually, different clamping devices need to be replaced for needle plates with different sizes, so that a plurality of different clamping devices need to be prepared during polishing, workers need to spend a large amount of time for replacing, and polishing cost is increased, so that a dustproof sewing machine accessory polishing device is needed.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Problem to exist among the prior art, the utility model aims to provide a dust-protection sewing machine accessory grinding device possesses fixed effectual and can polish the advantage of processing to the faller of equidimension not, has solved the problem that above-mentioned background art mentioned.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A dustproof sewing machine accessory polishing device comprises a bottom plate, wherein a vertical plate is fixedly connected to the front side of the bottom plate, a through groove is formed in the right side of the vertical plate, the inner wall of the vertical plate is rotatably connected with a first lead screw, the lower end of the first lead screw penetrates through and extends to the bottom of the vertical plate, two clamping blocks in threaded connection with the first lead screw are rotatably connected to the first lead screw, the surfaces of the two clamping blocks are in sliding connection with the inner wall of the through groove, the right ends of the two clamping blocks extend to the right side of the vertical plate through the through groove, clamping plates are fixedly connected to the right sides of the two clamping blocks, vertical grooves are formed in opposite sides of the two clamping plates, two fixed plates are fixedly connected to opposite sides of the two clamping plates, the left sides of the four fixed plates are in sliding connection with the vertical plate, a threaded rod is rotatably connected between the two fixed plates at, one end of the front surfaces of the two threaded rods respectively penetrates through and extends to the front surfaces of the two fixing plates on the front surfaces, the right sides of the vertical plates are fixedly connected with supporting plates, two threaded rods are respectively sleeved with a moving block in threaded connection with the threaded rods, opposite sides of the two moving blocks respectively extend to one side of the supporting plates through two vertical grooves, opposite sides of the two moving blocks are respectively and fixedly connected with extrusion blocks, the right sides of the two clamping plates are respectively and fixedly connected with clamping arms, the front surface of the bottom plate is provided with a chute, the inner wall of the chute is connected with a lifting rod in a sliding way, the inner wall of the lifting rod is connected with a screw rod II in a rotating way, one end of the front surface of the screw rod II penetrates through and extends to the top of the lifting rod, a telescopic barrel in threaded connection with the screw rod II is sleeved on the screw rod II, the surface and the lifter inner wall sliding connection of flexible bucket, the left side fixedly connected with polisher of flexible bucket.

Preferably the telescopic barrel includes the urceolus, the right-hand member and the two threaded connection of lead screw of urceolus, the top surface and the back of urceolus and the inner wall sliding connection of lifter, the left side of urceolus is pegged graft there is rather than sliding connection's inner tube, the left side and the polisher fixed connection of inner tube.

Preferably, the right sides of the two clamping arms are bent towards the direction of the supporting plate, and the clamping plate is L-shaped.

Preferably, the inner wall of the vertical plate is embedded with two bearings, and the inner rings of the two bearings are fixedly connected with the screw rod.

Preferably, the opposite sides of the two clamping arms and the bottoms of the two squeezing blocks are fixedly connected with rubber pads.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) the scheme can place needle plate accessories on the needle plate through the supporting plate, then the first screw rod is rotated, the first screw rod can drive the two clamping plates to move relatively, the two clamping plates move to the needle plate accessories, the clamping arms can firstly contact the needle plate accessories to tighten the needle plate accessories towards the vertical plate direction, then the clamping plates can fix the positions of the needle plate accessories, then the two screw rods are rotated, the screw rods can drive the moving block to move downwards, so that the extrusion block moves downwards until the needle plate accessories are pressed to be fixed, then the telescopic barrel is stretched to move the grinding machine to the upper part of the needle plate accessories, then the second screw rod is rotated to move the grinding machine downwards until the grinding machine is contacted with the needle plate accessories, then the grinding machine is started, the grinding machine can grind burrs on the needle plate accessories, and different positions on the needle plate accessories can be ground by moving the lifting rod, need when polishing the faller accessory of equidimension not, only need through a lead screw adjustment two distances between the grip block operate on repeated can, the device is better to the centre gripping effect of faller accessory, make the in-process faller of polishing can not remove more level and smooth of polishing to can be applicable to the faller accessory of equidimension not and carry out the centre gripping and fix and polish, need not change different clamping device to the faller of equidimension not, save workman's time, and reduce the cost of polishing.

(2) This scheme can be inside sliding at the urceolus through the inner tube, and when the pulling inner tube, the inner tube can drive the polisher and remove to let the polisher can have certain migration range, make it can be to comprehensive polishing of faller accessory, improve the practicality of device.

(3) This scheme is passed through the centre gripping arm and is the elasticity material, can take place deformation after contacting with the faller accessory, makes its more powerful pull the faller accessory, improves the fixed effect to the faller accessory, and the right side of centre gripping arm all can more effectual laminating faller accessory to backup pad direction bending make it by fixed more firm, and the shape of grip block is the L type can increase and faller area of contact makes its centre gripping effect better.

(4) This scheme through the inner wall of riser and two bearings of establishing can reduce the frictional force between lead screw one and the riser, the workman can be more laborsaving when rotating, indirect improvement grip block is to the clamping speed of faller accessory, increases the practicality of device.

(5) The scheme can reduce the abrasion damage to the needle plate fitting through the rubber pads fixedly connected with the opposite sides of the two clamping arms and the bottoms of the two extrusion blocks, and improves the practicability of the device.

Drawings

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

fig. 2 is a side view of the present invention;

fig. 3 is a front view of the present invention.

The reference numbers in the figures illustrate:

1. a base plate; 2. a vertical plate; 201. a bearing; 3. a through groove; 4. a first screw rod; 5. a clamping block; 6. a clamping plate; 601. a clamp arm; 7. a vertical slot; 8. a fixing plate; 9. a threaded rod; 10. a support plate; 11. a moving block; 12. extruding the block; 121. a rubber pad; 13. a chute; 14. a lifting rod; 15. a second screw rod; 16. a telescopic barrel; 161. an outer cylinder; 162. an inner barrel; 17. and (5) grinding machine.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a dust-proof type sewing machine accessory polishing device comprises a bottom plate 1, a vertical plate 2 is fixedly connected to the front side of the bottom plate 1, a through groove 3 is formed in the right side of the vertical plate 2, the inner wall of the vertical plate 2 is rotatably connected with a first lead screw 4, the lower end of the first lead screw 4 penetrates through and extends to the bottom of the vertical plate 2, two clamping blocks 5 in threaded connection with the first lead screw 4 are rotatably connected to the first lead screw 4, the surfaces of the two clamping blocks 5 are slidably connected with the inner wall of the through groove 3, the right ends of the two clamping blocks 5 extend to the right side of the vertical plate 2 through the through groove 3, clamping plates 6 are fixedly connected to the right sides of the two clamping blocks 5, vertical grooves 7 are formed in opposite sides of the two clamping plates 6, two fixed plates 8 are fixedly connected to opposite sides of the two clamping plates 6, the left sides of the four fixed plates 8 are slidably connected with the vertical plate, one end of the front of each of two threaded rods 9 respectively penetrates and extends to the front of two fixed plates 8 on the front, a supporting plate 10 is fixedly connected to the right side of each vertical plate 2, moving blocks 11 in threaded connection with the threaded rods 9 are sleeved on the two threaded rods 9, one opposite side of each of the two moving blocks 11 respectively extends to one side of the supporting plate 10 through two vertical grooves 7, an extrusion block 12 is fixedly connected to one opposite side of each of the two moving blocks 11, clamping arms 601 are fixedly connected to the right sides of the two clamping plates 6, a sliding groove 13 is formed in the front of the bottom plate 1, a lifting rod 14 is slidably connected to the inner wall of the sliding groove 13, a lead screw two 15 is rotatably connected to the inner wall of the lifting rod 14, one end of the front of the lead screw two 15 penetrates and extends to the top of the lifting rod 14, a telescopic barrel 16 in threaded connection with the lead screw 15 is sleeved on the lead screw, the grinding machine 17 is S1M-SLD02-100, the needle plate accessory can be placed on the grinding machine 17 through the support plate 10, then the first lead screw 4 is rotated, the first lead screw 4 rotates to drive the two clamping plates 6 to move relatively, the clamping arms 601 of the two clamping plates 6 moving to the needle plate accessory firstly contact the needle plate accessory to tighten the needle plate accessory towards the vertical plate 2, then the clamping plates 6 fix the position of the needle plate accessory, then the two threaded rods 9 are rotated, the threaded rods 9 drive the moving block 11 to move downwards, so that the extrusion block 12 moves downwards until the needle plate accessory is pressed to fix the needle plate accessory, then the telescopic barrel 16 is stretched to move the grinding machine 17 above the needle plate accessory, then the second lead screw 15 rotates, the second lead screw 15 rotates to move the grinding machine 17 downwards until the grinding machine 17 contacts with the accessory needle plate, then the grinding machine 17 is started, the grinding machine 17 can grind burrs on the needle plate accessory, can polish different positions on the faller accessory through removing lifter 14 and the flexible bucket 16 of pulling, need when polishing the faller accessory of equidimension not, only need through lead screw 4 adjust the distance between two grip blocks 6 operate on the repetition can, the device is better to the centre gripping effect of faller accessory, and can be applicable to the faller accessory of equidimension not carry out the centre gripping and fix and polish, need not change different clamping device to the faller of equidimension not, save workman's time, and reduce the cost of polishing.

Further, the telescopic barrel 16 comprises an outer barrel 161, the right end of the outer barrel 161 is in threaded connection with the second lead screw 15, the top surface and the back surface of the outer barrel 161 are in sliding connection with the inner wall of the lifting rod 14, an inner barrel 162 in sliding connection with the outer barrel 161 is inserted into the left side of the outer barrel 161, the left side of the inner barrel 162 is fixedly connected with the grinding machine 17, the inner barrel 162 can slide inside the outer barrel 161, when the inner barrel 162 is pulled, the inner barrel 162 can drive the grinding machine 17 to move, the grinding machine 17 can have a certain moving range, the grinding machine can comprehensively grind needle plate accessories, and the practicability of the device is improved.

Further, the right sides of two centre gripping arms 601 all are crooked to backup pad 10 directions, be the elasticity material through centre gripping arm 601, can take place deformation after contacting with the faller accessory, make its more powerful holding the faller accessory, improve the fixed effect to the faller accessory, the right side of centre gripping arm 601 all makes it more firm by fixed to the crooked faller accessory that can more effectual laminating of backup pad 10 directions, the shape of grip block 6 is the L type can increase and faller area of contact makes its centre gripping effect better.

Further, the inner wall of riser 2 inlays and is equipped with two bearings 201, and the inner circle of two bearings 201 all with a 4 fixed connection of lead screw, through the inner wall of riser 2 and two bearings 201 of establishing can reduce the frictional force between a 4 and riser 2 of lead screw, the workman can be more laborsaving when rotating, and indirect improvement grip block 6 increases the practicality of device to the clamping speed of faller accessory.

Furthermore, rubber pads 121 are fixedly connected to the opposite sides of the two clamping arms 601 and the bottoms of the two extrusion blocks 12, and the rubber pads 121 fixedly connected to the opposite sides of the two clamping arms 601 and the bottoms of the two extrusion blocks 12 can reduce abrasion damage to needle plate accessories, so that the practicability of the device is improved.

The working principle is as follows: firstly, a needle plate accessory can be placed on the needle plate accessory through the supporting plate 10, then the first screw rod 4 is rotated, the first screw rod 4 rotates to drive the two clamping plates 6 to move relatively, the two clamping plates 6 move to the upper clamping arm 601 of the needle plate accessory to contact with the needle plate accessory firstly to tighten the needle plate accessory towards the vertical plate 2, then the clamping plates 6 fix the position of the needle plate accessory, then the two threaded rods 9 are rotated, the threaded rods 9 drive the moving block 11 to move downwards, so that the extrusion block 12 moves downwards until the needle plate accessory is pressed to be fixed, then the telescopic barrel 16 is stretched to move the grinding machine 17 above the needle plate accessory, then the second screw rod 15 is rotated, the grinding machine 17 moves downwards until the grinding machine 17 contacts with the needle plate accessory, then the grinding machine 17 is started, the grinding machine 17 can grind burrs on the needle plate accessory, and different positions on the needle plate accessory can be ground by moving the lifting rod 14 and pulling the telescopic barrel 16, need when polishing the faller accessory of equidimension not, only need through lead screw 4 adjust two distances between the grip block 6 operate on repeating can, the device is better to the centre gripping effect of faller accessory, and can be applicable to the faller accessory of equidimension not and carry out the centre gripping and fix and polish, need not change different clamping device to the faller of equidimension not, save workman's time, and reduce the cost of polishing, the problem that different clamping device need be changed when fixing to the faller of equidimension not of having solved current grinding device.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a dust-proof sewing machine accessory grinding device, includes bottom plate (1), its characterized in that: the front of the bottom plate (1) is fixedly connected with a vertical plate (2), the right side of the vertical plate (2) is provided with a through groove (3), the inner wall of the vertical plate (2) is rotatably connected with a first lead screw (4), the lower end of the first lead screw (4) penetrates through and extends to the bottom of the vertical plate (2), the first lead screw (4) is rotatably connected with two clamping blocks (5) in threaded connection with the first lead screw, the surfaces of the two clamping blocks (5) are both in sliding connection with the inner wall of the through groove (3), the right ends of the two clamping blocks (5) extend to the right side of the vertical plate (2) through the through groove (3), the right sides of the two clamping blocks (5) are both fixedly connected with clamping plates (6), one opposite sides of the two clamping plates (6) are both provided with vertical grooves (7), and the other sides of the two clamping plates (6) are both fixedly connected with two, the left sides of the four fixing plates (8) are all connected with a vertical plate (2) in a sliding mode, threaded rods (9) are rotatably connected between the two fixing plates (8) at the top and the two fixing plates (8) at the bottom, the front ends of the two threaded rods (9) respectively penetrate through and extend to the front sides of the two front fixing plates (8) at the front sides, a supporting plate (10) is fixedly connected to the right side of the vertical plate (2), moving blocks (11) in threaded connection with the threaded rods are sleeved on the two threaded rods (9), opposite sides of the two moving blocks (11) respectively extend to one side of the supporting plate (10) through two vertical grooves (7), extrusion blocks (12) are fixedly connected to opposite sides of the two moving blocks (11), clamping arms (601) are fixedly connected to the right sides of the two clamping plates (6), and sliding grooves (13) are formed in the front side of the bottom plate (1), the inner wall sliding connection of spout (13) has lifter (14), the inner wall of lifter (14) rotates and is connected with two (15) of lead screw, the top of lifter (14) is run through and extends to the positive one end of two (15) of lead screw, the cover is equipped with flexible bucket (16) rather than threaded connection on two (15) of lead screw, the surface and lifter (14) inner wall sliding connection of flexible bucket (16), the left side fixedly connected with polisher (17) of flexible bucket (16).

2. The dust-proof sewing machine accessory grinding device according to claim 1, characterized in that: telescopic barrel (16) includes urceolus (161), the right-hand member and two (15) threaded connection of lead screw of urceolus (161), the top surface and the back of urceolus (161) and the inner wall sliding connection of lifter (14), the left side of urceolus (161) is pegged graft and is had rather than sliding connection's inner tube (162), the left side and polisher (17) fixed connection of inner tube (162).

3. The dust-proof sewing machine accessory polishing device according to claim 2, characterized in that: the right sides of the two clamping arms (601) are bent towards the direction of the supporting plate (10), and the clamping plate (6) is L-shaped.

4. The dust-proof sewing machine accessory grinding device according to claim 1, characterized in that: the inner wall of riser (2) inlays and is equipped with two bearings (201), two the inner circle of bearing (201) all with lead screw one (4) fixed connection.

5. The dust-proof sewing machine accessory grinding device according to claim 1, characterized in that: rubber pads (121) are fixedly connected to the opposite sides of the two clamping arms (601) and the bottoms of the two squeezing blocks (12).