CN211591700U

CN211591700U - Length-adjustable net puller

Info

Publication number: CN211591700U
Application number: CN201921920492.0U
Authority: CN
Inventors: 俞峰
Original assignee: Ganzhou Chengbo Technology Services Co ltd
Current assignee: Ganzhou Chengbo Technology Services Co ltd
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-09-29
Anticipated expiration: 2029-11-08

Abstract

The utility model relates to the field of screen printing equipment, in particular to a screen drawing machine with adjustable length, which comprises two symmetrically arranged fixed seats, the lower parts of the fixed seats are all fixed with brackets, the fixed seats are all provided with supporting plates and all comprise a cross beam and a longitudinal beam which are vertically arranged, the longitudinal beams are all provided with sliding chutes, the sliding chutes are all internally provided with sliding blocks which are in sliding connection with the sliding chutes, the sliding blocks are mutually fixed with the cross beam on the other fixed seat through connecting plates, a plurality of clamps are uniformly arranged on the upper end surfaces of the cross beam and the longitudinal beam, each clamp comprises two fixed plates symmetrically fixed on the fixed seat, a fixed rod I and a fixed rod II are fixed between the two fixed plates, be fixed with two on the dead lever I and rotate the connecting block I of being connected with dead lever I, I one end of two connecting blocks is all fixed on hand, is fixed with dead lever III in the middle of the I other end of two connecting blocks. The device can meet the requirements of manufacturing the screen printing plates with different sizes.

Description

Length-adjustable net puller

[ technical field ] A method for producing a semiconductor device

The utility model relates to a screen printing equipment field especially relates to a net puller that length can be adjusted.

[ background of the invention ]

The silk screen printing refers to that a silk screen is used as a plate base, and a silk screen printing plate with pictures and texts is manufactured by a photosensitive plate making method. The screen printing is composed of five major elements, namely a screen printing plate, a doctor blade, ink, a printing table and a printing stock. The basic principle that the meshes of the image-text part of the screen plate can be permeated by ink and the meshes of the non-image-text part can not be permeated by ink is utilized to carry out printing. The screen drawing machine is mainly used for drawing the screen printing plate, and is simple, convenient and quick to operate. The net puller is a machine table for fixing the screen cloth on the net frame through the chuck, the net frame is firstly placed on the net puller, then the screen cloth is cut into the size same as the upper end face of the net puller, the periphery of the screen cloth is fixed on the net frame through the chuck on the net puller, and after the screen cloth and the net frame are mutually fixed through glue, redundant screen cloth is cut off, but the length of the existing net puller is fixed, so that the screen cloth with the size same as that of the upper end face of the net puller needs to be cut when a small-size screen printing plate is manufactured, and screen cloth waste is serious.

The utility model discloses it is not enough to solve prior art and research and propose.

[ Utility model ] content

The utility model aims at overcoming above-mentioned prior art's shortcoming, providing a net machine that draws that length can be adjusted, through the length of adjusting the net machine that draws, can satisfy not unidimensional printing plate user demand to can effectively practice thrift the screen cloth.

The utility model discloses can realize through following technical scheme:

the utility model discloses a net puller with adjustable length, which comprises two symmetrically arranged fixed seats, wherein a bracket is fixed below the fixed seats, a supporting plate is arranged on each fixed seat, each fixed seat comprises a vertically arranged cross beam and a vertical beam, each vertical beam is provided with a chute, a slide block which is connected with the chute in a sliding way is arranged in each chute, the slide block is mutually fixed with the cross beam on the other fixed seat through a connecting plate, a plurality of clamps are evenly arranged on the upper end surfaces of the cross beam and the vertical beam, each clamp comprises two fixed plates which are symmetrically fixed on the fixed seats, a fixed rod I and a fixed rod II are fixed between the two fixed plates, two connecting blocks I which are rotationally connected with the fixed rod I are fixed on the fixed rod I, one end of each connecting block I is fixed on a handle, and a fixed rod III is fixed between the other ends of the, and a connecting block II rotationally connected with the fixing rod II is fixed on the fixing rod II, one end of the connecting block II is rotationally connected with the fixing rod III, and a chuck is fixed at the bottom of the other end of the connecting block II. The positions of two fixing seats are adjusted according to the specification of a screen to be manufactured, the sliding block slides in the sliding groove by pulling the two cross beams, the two fixing seats are fixed after the two cross beams are pulled to proper positions, the screen frame is placed on two supporting plates, the screen cloth is cut into the size matched with the screen drawing machine, the cut screen cloth is fixed on the screen frame through a clamp, the screen cloth and the screen frame are mutually fixed through glue, when the screen cloth is fixed, a handle is pressed, the connecting block I rotates on the fixing rod I, the fixing rod III ascends, as the fixing rod III is rotatably connected with the connecting block II, a gap is reserved between the fixing rod III and the connecting block II, the fixing rod III drives the connecting block II to rotate along the fixing rod II, the screen cloth is completely fixed through the combined action of a chuck and the supporting plates, the manufacturing requirements of the screen with different sizes can be met through the device, and the size of the, and mesh cloth with corresponding size is cut according to the size of the upper end surface of the mesh puller, so that the waste of the mesh cloth can be avoided, and the production cost of the screen printing plate is saved.

Preferably, the cross section of the connecting block I is V-shaped.

Preferably, the two connecting plates are vertically fixed with fixing blocks, the longitudinal beam is evenly provided with a plurality of threaded holes, and the cross beam penetrates through the fixing blocks through bolts to be matched and fixed on the longitudinal beam with the threaded holes. After the two fixing seats are adjusted, the bolts penetrate through the fixing blocks and then are assembled with the threaded holes in the corresponding positions in a threaded mode, and the two fixing seats can be effectively fixed to each other.

Preferably, a plurality of universal wheels with brakes are fixed below the support. The position between the two fixed seats can be adjusted more conveniently through the universal wheels.

Preferably, the section of the connecting block II is V-shaped.

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

1. the device can meet the requirements of manufacturing the screen printing plates with different sizes.

2. The size of the upper end face of the screen drawing machine can be adjusted according to the size of the screen printing plate, screen cloth with corresponding size is cut according to the size of the upper end face of the screen drawing machine, waste of the screen cloth can be avoided, and production cost of the screen printing plate is saved.

[ description of the drawings ]

The following detailed description of embodiments of the present invention is provided with reference to the accompanying drawings, in which:

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

FIG. 2 is a schematic structural view of the present invention;

fig. 3 is a top view of the present invention;

fig. 4 is a right side view of the present invention;

FIG. 5 is an enlarged view taken at A in FIG. 1;

FIG. 6 is an enlarged view of FIG. 2 at B;

in the figure: 1. a fixed seat; 2. a support; 3. a universal wheel; 4. a cross beam; 5. a stringer; 6. a support plate; 7. a chute; 8. a slider; 9. a connecting plate; 10. a threaded hole; 11. a fixed block; 12. a bolt; 13. a clamp; 131. a fixing plate; 132. fixing a rod I; 133. fixing a rod II; 134. a connecting block I; 135. a connecting block II; 136. a chuck; 137. a handle;

[ detailed description ] embodiments

The following detailed description of embodiments of the present invention is made with reference to the accompanying drawings:

as shown in figures 1 to 6, the utility model discloses a net puller with adjustable length, which comprises two symmetrically arranged fixing seats 1, wherein a bracket 2 is fixed below each fixing seat 1, a supporting plate 6 is arranged on each fixing seat 1, each fixing seat 1 comprises a vertically arranged cross beam 4 and a vertical beam 5, each vertical beam 5 is provided with a chute 7, a slide block 8 which is slidably connected with the chute 7 is arranged in each chute 7, the slide block 8 is mutually fixed with the cross beam 4 on the other fixing seat 1 through a connecting plate 9, a plurality of clamps 13 are uniformly arranged on the upper end surfaces of the cross beam 4 and the vertical beam 5, each clamp 13 comprises two fixing plates 131 symmetrically fixed on the fixing seat 1, a fixing rod I132 and a fixing rod II 133 are fixed between the two fixing plates 131, two connecting blocks I134 rotatably connected with the fixing rod I132 are fixed on the fixing rod I132, one end of the two connecting blocks I134 is fixed on a handle 137, a fixing rod III is fixed between the other ends of the two connecting blocks I134, a connecting block II 135 rotationally connected with the fixing rod II 133 is fixed on the fixing rod II 133, one end of the connecting block II 135 is rotationally connected with the fixing rod III, and a clamping head 136 is fixed at the bottom of the other end of the connecting block II 135. The positions of two fixed seats 1 are adjusted according to the specification of the screen to be manufactured, the slide block 8 slides in the slide groove 7 by pulling the two cross beams 4, the two fixed seats 1 are fixed after the two cross beams 4 are pulled at proper positions, the screen frame is placed on two supporting plates 6, the screen cloth is cut into the size matched with a screen drawing machine, the cut screen cloth is fixed on the screen frame through a clamp 13, the screen cloth and the screen frame are mutually fixed through glue, when the screen cloth is fixed, a handle 137 is pressed, a connecting block I134 rotates on a fixing rod I132, a fixing rod III ascends, as the fixing rod III is rotatably connected with a connecting block II 135, a gap is formed between the fixing rod III and the connecting block II 135, the fixing rod III drives the connecting block II 135 to rotate along the fixing rod II 133, the screen cloth is completely fixed through the joint action of a chuck 136 and the supporting plates 6, and the requirements of manufacturing, and the size of the upper end surface of the screen drawing machine can be adjusted according to the size of the screen printing plate, and screen cloth with corresponding size is cut according to the size of the upper end surface of the screen drawing machine, so that waste of the screen cloth can be avoided, and the production cost of the screen printing plate is saved.

Wherein, the I134 cross-section of connecting block is the V type.

Wherein, equal vertical fixed block 11 that is fixed with on two connecting plates 9, evenly be equipped with a plurality of screw holes 10 above longeron 5, crossbeam 4 passes fixed block 11 through bolt 12 and fixes on longeron 5 with the cooperation of screw hole 10. After adjusting two fixing base 1 positions, pass behind the fixed block 11 through bolt 12 and the threaded hole 10 screw thread equipment of corresponding position, can effectively be with two fixing base 1 reciprocal anchorages.

Wherein, a plurality of universal wheels 3 with brakes are fixed below the bracket 2. The position between the two fixed seats 1 can be adjusted more conveniently through the universal wheels 3.

Wherein the section of the connecting block II 135 is V-shaped.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many changes, modifications, substitutions and variations can be made to the embodiments without departing from the technical principles of the present invention, and these changes, modifications, substitutions and variations should also be considered as the protection scope of the present invention.

Claims

1. The utility model provides a net puller that length can be adjusted, contains the fixing base of two symmetry settings, its characterized in that: the fixing seats are all fixed with a bracket below, the fixing seats are all provided with a supporting plate, the fixing seats all comprise a cross beam and a longitudinal beam which are vertically arranged, the longitudinal beam is provided with a chute, a sliding block which is in sliding connection with the chute is arranged in the chute, the sliding block is mutually fixed with the cross beam on the other fixing seat through a connecting plate, the upper end faces of the cross beam and the longitudinal beam are evenly provided with a plurality of clamps, each clamp comprises two fixing plates which are symmetrically fixed on the fixing seat, a fixing rod I and a fixing rod II are fixed between the two fixing plates, two connecting blocks I which are rotatably connected with the fixing rod I are fixed on the fixing rod I, one ends of the two connecting blocks I are fixed on a handle, a fixing rod III is fixed between the other ends of the two connecting blocks I, a connecting block II which is rotatably connected with the fixing rod II is fixed, and a chuck is fixed at the bottom of the other end of the connecting block II.

2. A length adjustable net puller according to claim 1, wherein: the section of the connecting block I is V-shaped.

3. A length adjustable net puller according to claim 1, wherein: the two connecting plates are vertically fixed with fixing blocks, a plurality of threaded holes are uniformly formed in the longitudinal beam, and the cross beam penetrates through the fixing blocks through bolts to be matched and fixed on the longitudinal beam with the threaded holes.

4. A length adjustable net puller according to claim 1, wherein: and a plurality of universal wheels with brakes are fixed below the support.

5. A length adjustable net puller according to claim 1, wherein: the section of the connecting block II is V-shaped.