CN211641339U

CN211641339U - Bearing device for tool rest of screen printing machine

Info

Publication number: CN211641339U
Application number: CN201922059746.0U
Authority: CN
Inventors: 邹华平
Original assignee: Jiangxi Fengcaili Printing Packing Co ltd
Current assignee: Jiangxi Fengcaili Printing Packing Co ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-10-09
Anticipated expiration: 2029-11-25

Abstract

The utility model discloses a silk screen printing machine tool rest bearing device, which comprises a fixed base, one side fixed mounting of fixing base has the mount pad, one side movable mounting of mount pad has the bearing device body, two through-holes have been seted up to one side that the mount pad is close to the bearing device body, slidable mounting has the round pin piece in the through-hole, two cotter ways have been seted up to one side that the bearing device body is close to the mount pad, and the top of cotter piece extends to the cotter way that corresponds in, the draw-in groove has been seted up on one side inner wall of cotter way, be equipped with square fixture block in the draw-in groove, one side of square fixture block extends to the cotter way that corresponds and fixed mounting is on the cotter piece, fixed mounting has same spacing axle on the inner wall of through-hole, the utility model discloses simple structure, convenient to use can fix the bearing device body, also makes things, And (4) replacing.

Description

Bearing device for tool rest of screen printing machine

Technical Field

The utility model relates to a dig mills technical field, especially relates to a silk screen printing machine tool rest bearing device.

Background

The screen printer is widely applied to printing of products such as textiles, metal plates, plastics, leather, glass, ceramics and the like. The silk screen printing machine is used to print the characters and images on the printing plate and then to set the printing plate on the printing machine, and the ink is applied to the printing plate to transfer the characters and images to the workpiece via the scraper so as to copy the printed matter. Through the retrieval, application number 201420692627.3's patent document discloses a take silk screen printing machine of scraper, including the silk screen printing machine frame, from the bottom up sets gradually work piece layer board, printing plate and scraper frame on the silk screen printing frame treat that the silk screen printing work piece sets up on the work piece layer board, still including setting up a plurality of scrapers on the scraper frame side by side, the scraper includes two side doctor-bars, and one side is the first doctor-bar that the longitudinal section is the rectangle, and the opposite side is that the transverse section is convex second doctor-bar, just the tangent fixed setting of second doctor-bar is in the middle part of first doctor-bar.

The existing bearing device for the tool rest of the silk-screen printing machine has the problems that the bearing device is troublesome to remove and is inconvenient to overhaul and replace.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having the counter bearing unit among the prior art and demolish the trouble, be not convenient for overhaul the shortcoming of changing to the counter bearing unit, and the silk screen printing machine tool rest bearing unit who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a screen printing machine tool rest bearing device comprises a fixed seat, wherein a mounting seat is fixedly arranged on one side of the fixed seat, a bearing device body is movably arranged on one side of the mounting seat, two through holes are formed in one side, close to the bearing device body, of the mounting seat, pin blocks are slidably arranged in the through holes, two pin grooves are formed in one side, close to the mounting seat, of the bearing device body, the tops of the pin blocks extend into the corresponding pin grooves, clamping grooves are formed in the inner wall of one side of each pin groove, square clamping blocks are arranged in the clamping grooves, one sides of the square clamping blocks extend into the corresponding pin grooves and are fixedly arranged on the pin blocks, the same limiting shaft is fixedly arranged on the inner wall of each through hole, the pin blocks are slidably arranged on the corresponding limiting shafts, when the fixing is needed, a sliding rod is firstly pushed, the sliding rod drives a second spring to be stressed and contracted, and, two cotter ways and two cotter blocks with bearing device body bottom are aimed at, make the cotter block insert the cotter way in, promote the slide bar, because the elasticity of second spring for wedge extrusion piece slides, the inclined plane of wedge extrusion piece and the inner wall contact of the cotter way that corresponds make the cotter block produce horizontal slip, and the cotter block slides on spacing epaxial and drives first spring atress shrink, and the cotter block drives square fixture block and slides to the draw-in groove that corresponds in, realizes fixing bearing device body.

Preferably, the spout has been seted up to one side that the square fixture block that corresponds was kept away from to the round pin piece, and slidable mounting has the slider in the spout, and one side of slider extends to the outside and the fixed mounting of the round pin piece that corresponds has wedge extrusion piece, and top one side of wedge extrusion piece is equipped with the inclined plane, and when the bearing device body was taken off to needs, the slide bar promoted equally simultaneously, and the slide bar drives wedge extrusion piece and slides and break away from the keyway.

Preferably, one side fixed mounting of round pin piece has the one end of first spring, and the other end fixed mounting of first spring is on the inner wall of the through-hole that corresponds, and the bottom of wedge extrusion piece extends to in the through-hole that corresponds, and wedge extrusion piece and the spacing axle that corresponds do not lie in same vertical axis, because the elasticity of first spring for round pin piece slides and resets, and round pin piece slides and drives square fixture block and break away from the draw-in groove that corresponds, relieves the spacing to the bearing device body.

Preferably, a slide hole is formed in the mounting seat, a slide rod is slidably mounted in the slide hole, one ends of a plurality of second springs are uniformly and fixedly mounted at the bottom of the slide rod, the other ends of the second springs are fixedly mounted on the inner wall of the slide hole, and the slide rod can be driven to slide and reset through elastic extrusion of the second springs.

Preferably, two through-holes and same slide opening intercommunication, the bottom of wedge extrusion piece extends to in the slide opening, and wedge extrusion piece slidable mounting is on the slide bar, and the slide bar drives the horizontal slip that can realize the round pin piece of wedge extrusion piece slides.

The utility model discloses in, a silk screen printing machine tool rest bearing device, promote the slide bar at first, the slide bar drives two wedge extrusion pieces to slide simultaneously, align two cotter ways and two cotter pieces of bearing device body bottom, make the cotter piece insert the cotter way, promote the slide bar, the inclined plane of wedge extrusion piece and the inner wall contact of corresponding cotter way make the cotter piece produce horizontal slip, the cotter piece slides on spacing epaxial drive first spring atress shrink, the cotter piece drives square fixture block and slides to the draw-in groove that corresponds, realize the fixed to the bearing device body;

meanwhile, when the bearing device body needs to be taken down, the sliding rod is pushed as well, the sliding rod drives the wedge-shaped extrusion block to slide and separate from the pin groove, the pin block is reset in a sliding mode due to the elastic force of the first spring, the pin block slides to drive the square clamping block to separate from the corresponding clamping groove, the limit of the bearing device body is removed, and the bearing device body is convenient to take down;

the utility model discloses simple structure, convenient to use can fix the bearing device body, also makes things convenient for the bearing device body to take off simultaneously, is convenient for overhaul, change the bearing device body.

Drawings

Fig. 1 is a schematic structural view of a bearing device of a screen printer tool rest according to the present invention;

fig. 2 is a schematic sectional view of a part a of a bearing device of a screen printer tool post;

fig. 3 is the utility model provides a square, the square fixture block of round pin piece and wedge extrusion piece part spatial structure sketch map of silk screen printing machine tool holder bearing device.

In the figure: the device comprises a fixed seat 1, a mounting seat 2, a bearing device body 3, a through hole 4, a pin block 5, a pin groove 6, a square fixture block 7, a clamping groove 8, a sliding block 9, a sliding groove 10, a wedge-shaped extrusion block 11, a limiting shaft 12, a first spring 13, a sliding hole 14, a sliding rod 15 and a second spring 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a screen printing machine tool rest bearing device comprises a fixed seat 1, a mounting seat 2 is fixedly installed on one side of the fixed seat 1, a bearing device body 3 is movably installed on one side of the mounting seat 2, two through holes 4 are formed on one side of the mounting seat 2 close to the bearing device body 3, pin blocks 5 are slidably installed in the through holes 4, two pin grooves 6 are formed on one side of the bearing device body 3 close to the mounting seat 2, the tops of the pin blocks 5 extend into the corresponding pin grooves 6, clamping grooves 8 are formed on the inner wall of one side of each pin groove 6, square clamping blocks 7 are arranged in the clamping grooves 8, one sides of the square clamping blocks 7 extend into the corresponding pin grooves 6 and are fixedly installed on the pin blocks 5, the same limiting shaft 12 is fixedly installed on the inner wall of the through holes 4, the pin blocks 5 are slidably installed on the corresponding limiting shafts 12, when fixing is needed, a slide bar 15 is firstly pushed, the slide, meanwhile, the slide rod 15 drives the two wedge-shaped extrusion blocks 11 to slide, two pin grooves 6 at the bottom of the bearing device body 3 are aligned with the two pin blocks 5, the pin blocks 5 are inserted into the pin grooves 6, the slide rod 15 is pushed, the wedge-shaped extrusion blocks 11 slide due to the elastic force of the second spring 16, the inclined surfaces of the wedge-shaped extrusion blocks 11 are in contact with the inner walls of the corresponding pin grooves 6, the pin blocks 5 horizontally slide, the pin blocks 5 slide on the limiting shafts 12 to drive the first springs 13 to be stressed and contracted, the pin blocks 5 drive the square fixture blocks to slide into the corresponding clamping grooves 8, and the bearing device body 3 is fixed.

The utility model discloses in, one side that the square fixture block 7 that corresponds was kept away from to round pin piece 5 has seted up spout 10, and slidable mounting has slider 9 in the spout 10, and one side of slider 9 extends to the outside and the fixed mounting of the round pin piece 5 that corresponds has wedge extrusion piece 11, and top one side of wedge extrusion piece 11 is equipped with the inclined plane, when needing to take off bearing device body 3 simultaneously, promotes slide bar 15 equally, and slide bar 15 drives wedge extrusion piece 11 and slides and break away from cotter way 6.

The utility model discloses in, one side fixed mounting of round pin piece 5 has the one end of first spring 13, the other end fixed mounting of first spring 13 is on the inner wall of the through-hole 4 that corresponds, the bottom of wedge extrusion piece 11 extends to in the through-hole 4 that corresponds, and wedge extrusion piece 11 is not located same vertical axis with the spacing axle 12 that corresponds, because the elasticity of first spring 13 for round pin piece 5 slides and resets, round pin piece 5 slides and drives square fixture block 7 and break away from corresponding draw-in groove 8, remove spacing to bearing device body 3.

The utility model discloses in, seted up slide opening 14 on the mount pad 2, slidable mounting has slide bar 15 in the slide opening 14, and the even fixed mounting in bottom of slide bar 15 has a plurality of second springs 16's one end, and second spring 16's other end fixed mounting is on slide opening 14's inner wall, and second spring 16's elasticity extrusion can drive slide bar 15 and slide and reset.

The utility model discloses in, two through-holes 4 and same slide opening 14 intercommunication, the bottom of wedge extrusion piece 11 extends to in the

slide opening

14, and 11 slidable mounting of wedge extrusion piece on slide bar 15, slide bar 15 drives 11 slips of wedge extrusion piece and can realize the horizontal slip of round pin piece 5.

The working principle is as follows: when fixing is needed, firstly, the slide rod 15 is pushed, the slide rod 15 drives the second spring 16 to be stressed and contracted, meanwhile, the slide rod 15 drives the two wedge-shaped extrusion blocks 11 to slide, the two pin grooves 6 at the bottom of the bearing device body 3 are aligned with the two pin blocks 5, so that the pin blocks 5 are inserted into the pin grooves 6, when the slide rod 15 is pushed, due to the elastic force of the second spring 16, the wedge-shaped extrusion blocks 11 slide, the inclined surfaces of the wedge-shaped extrusion blocks 11 are in contact with the inner walls of the corresponding pin grooves 6, so that the pin blocks 5 horizontally slide, the pin blocks 5 slide on the limiting shaft 12 to drive the first spring 13 to be stressed and contracted, the pin blocks 5 drive the square clamping blocks to slide into the corresponding clamping grooves 8, so that the fixing of the bearing device body 3 is realized, meanwhile, when the bearing device body 3 needs to be taken down, the slide rod 15 is also pushed, the slide rod 15 drives the wedge-shaped extrusion blocks, so that the pin block 5 is reset in a sliding way, the pin block 5 slides to drive the square clamping block 7 to be separated from the corresponding clamping groove 8, and the limit of the bearing device body 3 is relieved, thereby facilitating the taking-off of the bearing device body 3.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A silk screen printing machine tool rest bearing device comprises a fixed seat (1) and is characterized in that a mounting seat (2) is fixedly mounted on one side of the fixed seat (1), a bearing device body (3) is movably mounted on one side of the mounting seat (2), two through holes (4) are formed in one side, close to the bearing device body (3), of the mounting seat (2), pin blocks (5) are slidably mounted in the through holes (4), two pin grooves (6) are formed in one side, close to the mounting seat (2), of the bearing device body (3), the tops of the pin blocks (5) extend into the corresponding pin grooves (6), clamping grooves (8) are formed in the inner wall of one side of each pin groove (6), square clamping blocks (7) are arranged in the clamping grooves (8), one sides of the square clamping blocks (7) extend into the corresponding pin grooves (6) and are fixedly mounted on the pin blocks (5), the inner wall of the through hole (4) is fixedly provided with the same limiting shaft (12), and the pin block (5) is slidably arranged on the corresponding limiting shaft (12).

2. The bearing device for the silk screen printing machine tool rest according to claim 1, wherein a sliding groove (10) is formed in one side, away from the corresponding square clamping block (7), of the pin block (5), a sliding block (9) is slidably mounted in the sliding groove (10), and one side of the sliding block (9) extends to the outer side of the corresponding pin block (5) and is fixedly provided with a wedge-shaped extrusion block (11).

3. The bearing device for the silk screen printing machine tool rest according to claim 1, wherein one side of the pin block (5) is fixedly provided with one end of a first spring (13), and the other end of the first spring (13) is fixedly arranged on the inner wall of the corresponding through hole (4).

4. The bearing device for the silk screen printing machine tool rest according to claim 2, wherein the bottoms of the wedge-shaped extrusion blocks (11) extend into the corresponding through holes (4), and the wedge-shaped extrusion blocks (11) and the corresponding limiting shafts (12) are not located on the same vertical axis.

5. The bearing device for the silk screen printing machine tool rest according to claim 1, wherein the mounting seat (2) is provided with a sliding hole (14), a sliding rod (15) is slidably mounted in the sliding hole (14), one end of a plurality of second springs (16) is uniformly and fixedly mounted at the bottom of the sliding rod (15), and the other end of the second springs (16) is fixedly mounted on the inner wall of the sliding hole (14).

6. The bearing device for the silk screen printing machine tool rest according to claim 1, wherein the two through holes (4) are communicated with the same sliding hole (14), the bottom of the wedge-shaped extrusion block (11) extends into the sliding hole (14), and the wedge-shaped extrusion block (11) is slidably mounted on the sliding rod (15).