CN218505458U

CN218505458U - Quick-release type combined clamp for bulletproof glass flat screen printing

Info

Publication number: CN218505458U
Application number: CN202222809259.3U
Authority: CN
Inventors: 王艺臻; 郝露; 宋磊磊; 齐长见
Original assignee: Zhonghang Armoured Technology Co ltd
Current assignee: Zhonghang Armoured Technology Co ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-02-21
Anticipated expiration: 2032-10-25

Abstract

The utility model provides a shellproof glass plain net is quick detach formula modular fixture for silk screen printing, including last anchor clamps, lower anchor clamps and the connecting screw who connects both, go up the anchor clamps and include the framework that is Contraband type that constitutes by the avris longeron of intermediate transverse beam and both sides, a silk screen mounting groove has been seted up to each avris longeron, the silk screen mounting groove has the front end notch towards the front side respectively and the side notch towards the opposite side avris longeron, and each avris longeron is seted up a plurality of locking screws that link up perpendicularly with the silk screen mounting groove respectively; the lower clamp comprises a base and an accommodating groove, a plurality of balls are accommodated in the accommodating groove, ball holes corresponding to the balls one to one are formed in the cover plate, the cover plate covers the groove openings of the accommodating groove upwards, the balls are clamped between the cover plate and the accommodating groove, and part of each ball is exposed through the ball hole in the cover plate. The utility model discloses the volume is less, and thickness can be adjusted according to the actual product, and the silk screen printing net is removable, and the cost is extremely low.

Description

Quick-release type combined clamp for bulletproof glass flat screen printing

Technical Field

The utility model belongs to the technical field of shellproof glass silk screen printing, especially, relate to a shellproof glass plain net is quick detach formula modular fixture for silk screen printing.

Background

The silk-screen printing process of the bulletproof glass needs to use a silk-screen printing net clamp, silk-screen printing treatment is carried out on the bulletproof glass through the clamp, and the clamp and the silk-screen printing net thereof need to be cleaned after silk-screen printing. In the prior art, a separate silk screen mould needs to be customized for each thickness of bulletproof glass, so that the cost is high and the operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a shellproof glass plain net is quick detach formula modular fixture for silk screen printing specifically is:

the quick-release type combined clamp for the bulletproof glass plain net screen printing comprises an upper clamp, a lower clamp and a connecting screw rod for connecting the upper clamp and the lower clamp, wherein the upper clamp comprises a Contraband-shaped frame body consisting of a middle cross beam and side longitudinal beams on two sides, the two side longitudinal beams respectively extend forwards from the left end and the right end of the middle cross beam horizontally, each side longitudinal beam is provided with a screen mounting groove, each screen mounting groove is provided with a front end notch facing the front side and a side end notch facing the side longitudinal beam on the other side, and each side longitudinal beam is respectively provided with a plurality of locking screw holes vertically communicated with the screen mounting grooves;

the lower clamp comprises a base and an accommodating groove, a plurality of balls are accommodated in the accommodating groove, ball holes corresponding to the balls one to one are formed in the cover plate, the cover plate covers the groove openings of the accommodating groove upwards, the balls are clamped between the cover plate and the accommodating groove, and part of each ball is exposed through the ball hole in the cover plate.

Further, the apron is equipped with the outside bellied concatenation of level arch respectively in the left and right both sides of its body and is protruding, and the base sets up the splice groove that corresponds the matching with the concatenation arch on the left and right side cell wall of its holding tank, and the body embedding of apron covers the notch that the holding tank faces up, and the splice groove on the left and right side cell wall of the splice arch embedding holding tank left and right side respectively on apron body left and right side.

Further, the holding tank of base still forms the notch towards the front side, and installs the back on the holding tank at the apron, still leaves the clearance between apron lower surface and the holding tank.

Furthermore, three threaded holes are formed in the base of the lower clamp, three adjusting through holes are correspondingly formed in the frame body of the upper clamp, the bottom ends of the three connecting screw rods are respectively screwed in the corresponding threaded holes in the base, the three connecting screw rods respectively penetrate through the adjusting through holes corresponding to the upper clamp, and the upper clamp is clamped between the first nut and the second nut.

Furthermore, the threaded hole is formed in the rear side groove wall of the accommodating groove of the base; the adjusting through hole is arranged on the middle cross beam of the upper clamp.

Furthermore, each connecting screw is also in threaded connection with a third nut, and the third nut is pressed against the base

Furthermore, the lower surface of each side longitudinal beam of the upper clamp is fixedly connected with a lubricating layer.

Further, the lubricating layer is made of ultra-high molecular weight polyethylene.

Further, the balls are made of ultra-high molecular weight polyethylene.

Furthermore, spherical grooves with the same number as the balls are formed in the groove bottom of the accommodating groove, and one spherical groove correspondingly accommodates and mounts one ball; or the groove bottom of the accommodating groove is provided with a long strip groove with the same number of rows as the arrangement number of the balls, and each long strip groove can accommodate a plurality of balls simultaneously.

The utility model discloses the volume is less, and thickness can be adjusted according to the actual product, and the silk screen printing net is removable, and the cost is extremely low.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a perspective view of the present invention;

fig. 2 is a schematic front view of the present invention;

FIG. 3 is a perspective view of the cover plate;

FIG. 4 is a perspective view of one embodiment of a base and ball combination of the lower clamp;

FIG. 5 is a perspective view of the base of the lower clamp of the embodiment shown in FIG. 4;

fig. 6 is a perspective view of another embodiment of a base.

In the figure, a lower clamp 1; a base 10; an accommodating tank 101; a splice groove 102; a threaded hole 103; a spherical groove 1011; a strip groove 1012; a cover plate 11; a ball hole 110; a splicing projection 111;

an upper clamp 2; a middle cross member 21; side stringers 22; a screen mounting groove 221; front slot 2211; side end notches 2212; a locking screw hole 222;

a connecting screw rod 3; a first nut 31; a second nut 32; a third nut 33;

a ball 4; and a lubricating layer 5.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in the figure, the utility model discloses an upper clamp 2 and lower clamp 1, wherein the lower clamp divide into two parts again, and partly is base 10, and partly is apron 11. The base 10 is provided with a containing groove 101, a plurality of balls 4 are contained in the containing groove 101, a plurality of ball holes 110 corresponding to the balls in a one-to-one mode are formed in the cover plate 11, the cover plate 11 covers the upward notches of the containing groove 101, the balls are clamped between the cover plate 11 and the containing groove 101, and part of each ball 4 is exposed through the ball hole 110 in the cover plate 11, so that a ball contact structure is formed on the upper surface of a lower clamp (namely the upper surface of the cover plate 11), the smoothness of the contact between the lower surface of the bulletproof glass and the lower clamp is increased, and the damage to the bulletproof glass caused by friction is prevented.

Further, as shown in fig. 3, the cover plate 11 is provided with the horizontally outwardly protruding splicing protrusions 111 on the left and right sides of the body, as shown in fig. 4, the base 10 is provided with the splicing grooves 102 corresponding to and matching with the splicing protrusions 111 on the left and right groove walls of the accommodating groove 101, as shown in fig. 1, the body of the cover plate 11 is embedded into and covers the upward groove opening of the accommodating groove 101, the splicing protrusions 111 on the left and right sides of the body of the cover plate 11 are respectively embedded into the splicing grooves 102 on the left and right groove walls of the accommodating groove 101, and the connection structure is very simple in design and low in processing cost.

Further, as shown in fig. 1 and 2, the receiving groove 101 of the base 10 further forms a notch facing the front side, and after the cover plate 11 is mounted on the receiving groove 101, a gap is left between the lower surface of the cover plate 11 and the receiving groove 101, which reduces the requirement for the processing accuracy of the base and the cover plate, and the mounting and rolling conditions of the balls in the gap can be conveniently observed visually through the notch facing the front side of the receiving groove 101.

Referring to fig. 1 and 2, the upper fixture 2 includes a Contraband frame body composed of a middle cross beam 21 and two side longitudinal beams 22, the two side longitudinal beams 22 extend forward from left and right ends of the middle cross beam 21, each side longitudinal beam 22 has a wire net mounting groove 221, the wire net mounting groove 221 has a front end notch 2211 facing the front side and a side end notch 2212 facing the other side longitudinal beam 22, and each side longitudinal beam 22 has a plurality of locking screw holes 222 vertically penetrating through the wire net mounting groove 221.

Through the structure, the frame body of the upper clamp 2 serves as a screen frame of the screen printing screen, and the screen printing screen can be conveniently and quickly installed and replaced. Specifically, two side edges of the silk screen (not shown) can respectively extend into the silk screen installation grooves 221 of the side longitudinal beams 22 from the front end notches 2211, and the edges of the silk screen are fixed with the side longitudinal beams by fastening bolts (not shown) penetrating through the screwed locking screw holes 222, so that the silk screen is fixed in the frame body; and the disassembly can be realized by reverse operation.

The base 10 of the lower fixture 1 is further provided with three threaded holes 103, specifically, the threaded holes 103 are formed in the rear groove wall of the accommodating groove 101 of the base 10; three adjusting through holes are correspondingly formed in the frame body of the upper clamp 2, specifically, the adjusting through holes are formed in the middle cross beam 21 of the upper clamp, the adjusting through holes of the upper clamp do not have internal threads, and threaded holes of the lower clamp can be through holes or blind holes with openings at the upper ends. The bottom of three connecting screw rod 3 connects in the threaded hole that corresponds on the base respectively the spiro union to three connecting screw rod 3 wear the regulation through-hole that the anchor clamps correspond respectively, every connecting screw rod 3 has three nut respectively the spiro union, wherein, third nut 33 presses and supports the base, thereby the position on connecting screw rod is locked to the perpendicular distance of anchor clamps under to the relative anchor clamps of last anchor clamps is adjusted according to the thickness of treating processing bulletproof glass to reinforcing connecting screw rod 3 and base 1, thereby rethread first nut 31 and second nut 32 will go up anchor clamps 2 and press from both sides between the two.

Further, a lubricating layer 5 is fixedly connected to the lower surface of each side longitudinal beam 22 of the upper clamp 2, and a material with wear-resistant and self-lubricating properties, such as ultra-high molecular weight Polyethylene (PE), is used as a direct contact surface of the upper clamp 2 with the bullet-proof glass. Of course, the balls of the lower clamp may be made of ultra-high molecular weight Polyethylene (PE).

Fig. 4 and 5 show an embodiment structure of the bottom of the accommodating groove 101 for embedding and mounting the balls, wherein spherical grooves 1011 with the same number as the balls are formed on the bottom of the groove, and one spherical groove 1011 correspondingly accommodates and mounts one ball 4. Fig. 6 shows another embodiment structure, in which the groove bottom is provided with a plurality of elongated grooves 1012 with the same number of rows as the balls 4, and each elongated groove 1012 can accommodate a plurality of balls 4 at the same time, which is easier to process than the spherical groove 1011, further reducing the precision requirement.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The quick-release type combined clamp for the bulletproof glass plain net screen printing is characterized by comprising an upper clamp, a lower clamp and a connecting screw rod for connecting the upper clamp and the lower clamp, wherein the upper clamp comprises a Contraband-shaped frame body consisting of a middle cross beam and side longitudinal beams on two sides, the two side longitudinal beams respectively extend forwards from the left end and the right end of the middle cross beam horizontally, each side longitudinal beam is provided with a screen mounting groove, each screen mounting groove is provided with a front end notch facing the front side and a side end notch facing the side longitudinal beam on the other side, and each side longitudinal beam is respectively provided with a plurality of locking screw holes vertically communicated with the screen mounting grooves;

2. The rapid-dismounting combined fixture for silk screen printing of bulletproof glass plain net according to claim 1, wherein the cover plate is provided with horizontal outward-protruding splicing protrusions on the left and right sides of the body, the base is provided with splicing grooves corresponding to and matching with the splicing protrusions on the left and right side groove walls of the accommodating groove, the body of the cover plate is embedded into and covers the upward notch of the accommodating groove, and the splicing protrusions on the left and right sides of the body of the cover plate are respectively embedded into the splicing grooves on the left and right side groove walls of the accommodating groove.

3. The rapid disassembling type combination fixture for silk screen printing of bulletproof glass plain net according to claim 1, wherein the receiving groove of the base further forms a notch facing to the front side, and a gap is further left between the lower surface of the cover plate and the receiving groove after the cover plate is mounted on the receiving groove.

4. The rapid-dismounting combined clamp for silk-screen printing of bulletproof glass plain nets as claimed in claim 1, wherein the base of the lower clamp is further provided with three threaded holes, the frame body of the upper clamp is correspondingly provided with three adjusting through holes, the bottom ends of the three connecting screws are respectively screwed in the corresponding threaded holes on the base, the three connecting screws respectively penetrate through the corresponding adjusting through holes of the upper clamp, and the first nut and the second nut clamp the upper clamp therebetween.

5. The rapid-dismounting combined clamp for the silk screen printing of the bulletproof glass plain net as claimed in claim 4, wherein the threaded hole is formed in the rear groove wall of the accommodating groove of the base; the adjusting through hole is formed in the middle cross beam of the upper clamp.

6. The rapid-dismounting combined clamp for silk-screen printing of bulletproof glass plain nets according to claim 4, wherein each connecting screw is further screwed with a third nut, and the third nut presses against the base.

7. The rapid-dismounting combined clamp for the silk-screen printing of the bulletproof glass plain net according to claim 1, wherein a lubricating layer is fixedly connected to the lower surface of each side longitudinal beam of the upper clamp.

8. The rapid-dismantling combined clamp for silk screen printing of bulletproof glass plain nets of claim 7, wherein the lubricating layer is made of ultra-high molecular weight polyethylene.

9. The rapid-dismounting combined clamp for the silk-screen printing of the bulletproof glass plain net according to claim 1, wherein the balls are made of ultra-high molecular weight polyethylene.

10. The rapid-dismounting combined clamp for the flat screen printing of the bulletproof glass as claimed in claim 1, wherein spherical grooves with the same number as the balls are formed at the bottom of the accommodating groove, and one spherical groove correspondingly accommodates and mounts one ball; or, the bottom of the accommodating groove is provided with a strip groove with the same number of rows as the balls, and each strip groove can accommodate a plurality of balls simultaneously.