CN212824801U

CN212824801U - Mesh belt tensioning device of mesh belt type shot blasting machine

Info

Publication number: CN212824801U
Application number: CN202021788512.6U
Authority: CN
Inventors: 顾明开; 唐潋
Original assignee: Changsha Granken Machinery Co ltd
Current assignee: Changsha Granken Machinery Co ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-03-30
Anticipated expiration: 2030-08-25

Abstract

The utility model provides a guipure overspeed device tensioner of guipure formula shot-blasting machine, the power distribution box comprises a box body, the bottom fixedly connected with cylinder of box inner chamber, the upper portion and the lower part of box inner wall all rotate through the bull stick and are connected with first connecting rod, two the one end of first connecting rod is the first even board of fixedly connected with and the second even board respectively, the other end fixedly connected with second connecting rod of first connecting rod, the outside of second connecting rod is provided with the take-up pulley, the inner wall fixedly connected with fixed block of box, the inside sliding connection of fixed block has the body of rod. The utility model discloses a take-up pulley of guipure body upper portion and lower part and the cooperation of drive roll are used to with guipure body tensioning, solved current guipure and lengthened the back must shut down the manual work and carry out the tensioning, greatly reduced production efficiency, artifical tensioning is untimely moreover, can lead to guipure tensile force unstable, makes guipure noise generation and vibration easily, shortens guipure life's problem.

Description

Mesh belt tensioning device of mesh belt type shot blasting machine

Technical Field

The utility model relates to a shot-blasting machine field especially relates to guipure overspeed device tensioner of guipure formula shot-blasting machine.

Background

With the rapid development of the casting industry in China, a large number of high-level shot blasting machines are introduced in recent years, and a mesh belt type shot blasting machine is one of the shot blasting machines, but mesh belts used in the mesh belt type shot blasting machines are not complete elastomers, and after the mesh belts run for a period of time under the action of a pre-tightening force, the materials are loosened to reduce the initial tension, and regular inspection is needed to ensure the transmission capacity of the mesh belts.

The existing mesh belt needs to be stopped and manually tensioned after being stretched, so that the production efficiency is greatly reduced, the tension of the mesh belt is unstable due to untimely manual tensioning, the mesh belt is easy to generate noise and vibration, and the service life of the mesh belt is shortened.

Therefore, it is necessary to provide a net belt tensioning device of a net belt type shot blasting machine to solve the technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a guipure overspeed device tensioner of guipure formula shot-blasting machine has solved current guipure and has lengthened the back must shut down the manual work and carry out the tensioning, greatly reduced production efficiency, artifical tensioning untimely moreover can lead to guipure tensile force unstable, makes guipure noise production and vibration easily, shortens guipure life's problem.

In order to solve the technical problem, the utility model provides a mesh belt tensioning device of mesh belt type shot blasting machine, which comprises a box body, wherein the bottom of the inner cavity of the box body is fixedly connected with a cylinder, the upper part and the lower part of the inner wall of the box body are respectively and rotatably connected with a first connecting rod through a rotating rod, one end of the first connecting rod is respectively and fixedly connected with a first connecting plate and a second connecting plate, the other end of the first connecting rod is fixedly connected with a second connecting rod, the outer side of the second connecting rod is provided with a tensioning wheel, the inner wall of the box body is fixedly connected with a fixed block, the inner part of the fixed block is slidably connected with a rod body, the top of the rod body is fixedly connected with a pressing block, the outer side of the rod body is fixedly connected with a clamping plate, one end of the clamping plate is fixedly connected with a bent, the outer sides of the driving roller and the driven roller are both rotatably connected with a mesh belt body.

Preferably, the inner wall of box and the bottom of inner chamber all fixedly connected with first even piece, the one end welding of first even piece has first spring, first spring is kept away from the one end of first even piece and is welded with the outside of first connecting rod.

Preferably, the two ends of the fixing block are fixedly connected with the mounting blocks, and through holes are formed in the fixing block.

Preferably, the bottom fixedly connected with second of fixed block links the piece, the bottom welding of second link piece has the second spring, the second spring is kept away from the one end that the second links the piece and is welded with the top of cardboard, the inside of second link piece and the outside sliding connection of the body of rod.

Preferably, the top of the second connecting plate is provided with a clamping groove matched with the bent rod for use, and the clamping groove is internally provided with an anti-slip pad.

Preferably, a switch is installed on one side of the box body, and an electrical output end of the switch is electrically connected with an electrical input end of the air cylinder.

Preferably, the bottom of the box body is provided with a supporting leg, and the bottom of the supporting leg is provided with a non-slip mat.

Compared with the prior art, the utility model provides a guipure overspeed device tensioner of guipure formula shot-blasting machine has following beneficial effect:

the utility model provides a mesh belt tensioning device of a mesh belt type shot blasting machine,

1. the utility model discloses a take-up pulley of guipure body upper portion and lower part and the cooperation of drive roll are used to with guipure body tensioning, solved current guipure and lengthened the back must shut down the manual work and carry out the tensioning, greatly reduced production efficiency, artifical tensioning is untimely moreover, can lead to guipure tensile force unstable, makes guipure noise generation and vibration easily, shortens guipure life's problem.

2. The utility model discloses a set up first even piece and first spring, prevent that first connecting rod from taking place the skew under normal condition, the tensioning to the guipure body produces the influence, through setting up the installation piece, can play fixed effect to the fixed block, through setting up the through-hole, the body of rod business turn over fixed block of being convenient for, through setting up second even piece and second spring, can produce the effort opposite with the cylinder and cushion, prevent to produce the injury to first connecting rod because of the too big pressure of cylinder, through setting up the draw-in groove, can be when the knee contacts the second even board, play the effect of centre gripping to the knee, prevent knee and the even board slippage of second, through setting up the switch, can control opening of cylinder, the availability factor of this device has been improved, through setting up the landing leg, the stability of whole device has been improved.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of a mesh belt tensioning device of a mesh belt type shot blasting machine provided by the present invention;

FIG. 2 is a schematic structural view of the rotary rod shown in FIG. 1;

FIG. 3 is an enlarged view of the structure of the region A shown in FIG. 1;

fig. 4 is a schematic structural view of the fixing block shown in fig. 1.

Reference numbers in the figures: 1. a box body; 2. a cylinder; 3. a rotating rod; 4. a first link; 5. a second link; 6. a tension wheel; 7. a fixed block; 8. a rod body; 9. briquetting; 10. clamping a plate; 11. bending a rod; 12. a second connecting plate; 13. a drive roll; 14. a driven roller; 15. a mesh belt body; 16. a first connecting block; 17. a first spring; 18. mounting blocks; 19. a second connecting block; 20. a second spring; 21. a card slot; 22. a through hole; 23. a first connecting plate; 24. a switch; 25. and (7) supporting legs.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural view of a preferred embodiment of a mesh belt tensioning device of a mesh belt type shot blasting machine provided by the present invention, fig. 2 is a schematic structural view of a rotating rod shown in fig. 1, fig. 3 is an enlarged structural view of a region a shown in fig. 1, fig. 4 is a schematic structural view of a fixing block shown in fig. 1, the mesh belt tensioning device of the mesh belt type shot blasting machine includes a box body 1, a cylinder 2 is fixedly connected to the bottom of an inner cavity of the box body 1, the upper portion and the lower portion of the inner wall of the box body 1 are rotatably connected to a first connecting rod 4 through the rotating rod 3, one end of each of the two first connecting rods 4 is fixedly connected to a first connecting plate 23 and a second connecting plate 12, the other end of the first connecting rod 4 is fixedly connected to a second connecting rod 5, a tensioning wheel 6 is disposed outside the second, the inside sliding connection of fixed block 7 has the body of rod 8, the top fixedly connected with briquetting 9 of the body of rod 8, the outside fixedly connected with cardboard 10 of the body of rod 8, the one end fixedly connected with knee 11 of cardboard 10, knee 11 is connected with the inner wall rotation of box 1, the inner wall of box 1 rotates respectively and is connected with drive roll 13 and driven voller 14, the outside of drive roll 13 and driven voller 14 all rotates and is connected with guipure body 15.

The equal fixedly connected with first link 16 in the bottom of the inner wall of box 1 and inner chamber, the welding of the one end of first link 16 has first spring 17, first spring 17 keeps away from the outside welding of the one end of first link 16 and first connecting rod 4, through setting up first link 16 and first spring 17, prevents that first connecting rod 4 from taking place the skew under normal condition, produces the influence to the tensioning of guipure body 15.

The equal fixed connection installation piece 18 in both ends of fixed block 7, the inside of fixed block 7 is provided with through-hole 22, through setting up installation piece 18, can play fixed effect to fixed block 7, through setting up through-hole 22, the body of rod 8 business turn over fixed block 7 of being convenient for.

The bottom fixedly connected with second of fixed block 7 links piece 19, the bottom welding of piece 19 is even had second spring 20 in the second, second spring 20 keeps away from the second and links the one end of piece 19 and the top welding of cardboard 10, the inside of piece 19 and the outside sliding connection of the body of rod 8 are even linked to the second, link piece 19 and second spring 20 through setting up the second, can produce the effort opposite with cylinder 2 and cushion, prevent to produce the injury because of the too big first connecting rod 4 of pressure of cylinder 2.

The top of second even board 12 is provided with draw-in groove 21 with bent lever 11 cooperation use, the inside of draw-in groove 21 is provided with the slipmat, through setting up draw-in groove 21, can be when bent lever 11 contacts second even board 12, play the effect of centre gripping to bent lever 11, prevent bent lever 11 and the even board 12 slippage of second.

Switch 24 is installed to one side of box 1, switch 24's electrical output end and cylinder 2's electrical input end electric connection can control opening of cylinder 2 through setting up switch 24, have improved the availability factor of this device.

The bottom of box 1 is provided with landing leg 25, the bottom of landing leg 25 is provided with the slipmat, through setting up landing leg 25, has improved the stability of whole device.

In the present embodiment, the type of the cylinder 2 is SC.

The utility model provides a guipure overspeed device tensioner's of guipure formula shot-blasting machine theory of operation as follows:

when the mesh belt tensioning device is used, when a user needs to tension a mesh belt body 15, the air cylinder 2 is started through the switch 24, a piston rod of the air cylinder 2 extends and moves upwards, when the piston rod contacts the rod body 8, the rod body 8 pushes the rod body 8 upwards, the rod body 8 drives the clamping plate 10 to move upwards, the clamping plate 10 drives the bent rod 11 to rotate, one end of the bent rod 11 moves downwards, when the bent rod 11 contacts with the second connecting plate 12, one end of the bent rod 11 is clamped into the clamping groove 21, the bent rod 11 moves downwards to drive the second connecting plate 12 to rotate, the second connecting plate 12 drives one end of the first connecting rod 4 connected with the tensioning wheel 6 to move upwards to clamp the mesh belt body 15, meanwhile, the rod body 8 moves upwards to drive the pressing block 9 to contact with the first connecting plate 23, the first connecting plate 23 drives one end of the first connecting rod 4 connected with the tensioning wheel 6 to move downwards to clamp the mesh belt body 15, and the upper portion, the lower, thereby with 15 tensionings of guipure body, solved current guipure and elongated the back must shut down the manual work and carry out the tensioning, greatly reduced production efficiency, artifical tensioning is untimely moreover, can lead to guipure tensile force unstable, makes the guipure produce noise and vibration easily, shortens guipure life's problem.

the utility model discloses a take-up pulley 6 of 15 upper portions of guipure bodies and lower part and the cooperation of drive roll 13 are used to with the tensioning of guipure body 15 to having solved current guipure and lengthened the back and must having shut down the manual work and carry out the tensioning, greatly reduced production efficiency, artifical tensioning is untimely moreover, can lead to guipure tensile force unstable, makes the guipure produce noise and vibration easily, shortens guipure life's problem.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. Guipure overspeed device tensioner of guipure formula shot-blasting machine, including box (1), its characterized in that: the bottom of the inner cavity of the box body (1) is fixedly connected with an air cylinder (2), the upper part and the lower part of the inner wall of the box body (1) are rotatably connected with first connecting rods (4) through rotating rods (3), one ends of the two first connecting rods (4) are respectively fixedly connected with a first connecting plate (23) and a second connecting plate (12), the other end of each first connecting rod (4) is fixedly connected with a second connecting rod (5), the outer side of each second connecting rod (5) is provided with a tensioning wheel (6), the inner wall of the box body (1) is fixedly connected with a fixed block (7), the inner part of each fixed block (7) is slidably connected with a rod body (8), the top of each rod body (8) is fixedly connected with a pressing block (9), the outer side of each rod body (8) is fixedly connected with a clamping plate (10), one end of each clamping plate (10) is fixedly connected with a bent rod (11), and the bent, the inner wall of the box body (1) is respectively and rotatably connected with a driving roller (13) and a driven roller (14), and the outer sides of the driving roller (13) and the driven roller (14) are respectively and rotatably connected with a mesh belt body (15).

2. The mesh belt tensioning device of the mesh belt type shot blasting machine as claimed in claim 1, wherein the inner wall of the box body (1) and the bottom of the inner cavity are both fixedly connected with a first connecting block (16), a first spring (17) is welded at one end of the first connecting block (16), and one end, far away from the first connecting block (16), of the first spring (17) is welded with the outer side of the first connecting rod (4).

3. The mesh belt tensioning device of the mesh belt type shot blasting machine according to claim 1, characterized in that both ends of the fixing block (7) are fixedly connected with mounting blocks (18), and a through hole (22) is formed inside the fixing block (7).

4. The mesh belt tensioning device of the mesh belt type shot blasting machine according to claim 1, characterized in that a second connecting block (19) is fixedly connected to the bottom of the fixed block (7), a second spring (20) is welded to the bottom of the second connecting block (19), one end, far away from the second connecting block (19), of the second spring (20) is welded to the top of the clamping plate (10), and the inside of the second connecting block (19) is slidably connected to the outer side of the rod body (8).

5. The mesh belt tensioning device of the mesh belt type shot blasting machine according to claim 1, characterized in that a clamping groove (21) matched with the bent rod (11) is formed in the top of the second connecting plate (12), and a non-slip mat is arranged inside the clamping groove (21).

6. The mesh belt tensioning device of the mesh belt type shot blasting machine according to claim 1, characterized in that a switch (24) is installed at one side of the box body (1), and an electrical output end of the switch (24) is electrically connected with an electrical input end of the cylinder (2).

7. The mesh belt tensioning device of the mesh belt type shot blasting machine according to claim 1, characterized in that a support leg (25) is arranged at the bottom of the box body (1), and a non-slip mat is arranged at the bottom of the support leg (25).