CN211687223U

CN211687223U - Feeding blocking rod structure of pretreatment machine

Info

Publication number: CN211687223U
Application number: CN201922022759.0U
Authority: CN
Inventors: 彭书威; 张启华
Original assignee: Huangshi Huijing Display Technology Co ltd
Current assignee: Huangshi Huijing Display Technology Co ltd
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-10-16
Anticipated expiration: 2029-11-21

Abstract

The utility model discloses a pretreatment machine feeding stop lever structure, which comprises a pretreatment machine main body and stop levers, wherein two first cylinders are symmetrically installed on the inner side surface of the pretreatment machine main body, one end of each first cylinder is provided with a sliding cavity, a second cylinder is arranged in the sliding cavity in a rotating manner, the end part of each second cylinder is provided with a blind hole, the outer surface of each first cylinder is provided with a slot communicated with the blind hole, the other end of each first cylinder is provided with a cavity, a torsion spring is fixedly installed in each cavity, and a fixing rod is fixedly sleeved in the middle of each torsion spring; through designing first cylinder and second cylinder, make blind hole and slot align through rotating the second cylinder, can install the pin, blind hole and slot dislocation under torsion spring's effect after loosening the hand realize spacing fixed to the pin, and easy operation is convenient for install fixed pin fast, and the installation block is firm, difficult appearance is not hard up.

Description

Feeding blocking rod structure of pretreatment machine

Technical Field

The utility model belongs to the technical field of the material loading pin, concretely relates to pretreatment machine material loading pin structure.

Background

The fixed stop lever is arranged on the feeding device of the pretreatment machine, so as to prevent the clamp from sliding out of the feeding device to cause abnormal production accidents such as clamping, basket turning, basket falling and the like,

the existing stop lever needs to be manually screwed, a screw is easily locked in a missing mode, whether the screw is screwed to a position enough to clamp the stop lever or not can not be determined when the screw is screwed, the mounting position of the screw and the stop lever have large height difference, and the stop lever still has the problem of certain displacement generation in a clamping groove, so that the feeding stop lever structure of the pretreatment machine is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a preceding processor material loading pin structure to current pin installation that proposes in solving above-mentioned background art needs the manual screw of screwing up, leaks the lock screw easily, and can not confirm whether the screw has twisted the position enough and blocks the pin when twisting the screw, and the mounted position of screw has great difference in height with the pin, and the pin still has the problem that certain displacement produced in the draw-in groove.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a preceding processing machine material loading pin structure, includes preceding processing machine main part and pin, two first cylinders are installed to the medial surface symmetry of preceding processing machine main part, smooth chamber has been seted up to first cylindrical one end, smooth intracavity internal rotation is provided with the second cylinder, the blind hole has been seted up to the cylindrical tip of second, the slot of intercommunication blind hole is seted up to first cylindrical surface, the cavity has been seted up to the first cylindrical other end, fixed mounting has torsion spring in the cavity, the fixed cover in middle part of torsion spring is equipped with the dead lever, the dead lever rotate run through first cylinder and with second cylinder fixed connection, the fixed fixture block that is provided with in both ends of pin, fixture block and slot sliding fit.

Preferably, the circular arc sliding seam has been seted up to first cylindrical surface, the open end of circular arc sliding seam is provided with interior hexagonal recess, the sliding embedding has the connecting rod in the circular arc sliding seam, the fixed setting in the cylindrical surface of second of embedding end of connecting rod, the end slip cover that stretches out of connecting rod are equipped with hexagonal prism slide cartridge, hexagonal prism slide cartridge and interior hexagonal recess cooperate, the fixed reset spring that is provided with of interior top surface of hexagonal prism slide cartridge, reset spring's the other end and connecting rod fixed connection.

Preferably, a hexagonal prism slider is fixedly arranged at the joint of the return spring and the connecting rod, an inner hexagonal sliding cavity is arranged in the hexagonal prism sliding cylinder, and the hexagonal prism slider is in sliding fit with the inner hexagonal sliding cavity.

Preferably, the open end of the hexagonal prism sliding cylinder is fixedly provided with a plug, and the plug is in clearance fit with the connecting rod.

Preferably, the opening angle of the arc sliding seam is equal to one hundred eighty degrees, and the inner hexagonal grooves are symmetrically distributed at two ends of the outer surface of the arc sliding seam.

Preferably, the slot is a rectangular slot, and the fixture block is a rectangular fixture block.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) through designing first cylinder and second cylinder, make blind hole and slot align through rotating the second cylinder, can install the pin, blind hole and slot dislocation under torsion spring's effect after loosening the hand realize spacing fixed to the pin, and easy operation is convenient for install fixed pin fast, and the installation block is firm, difficult appearance is not hard up.

(2) Through design connecting rod and hexagonal prism slide cartridge, the manual control second cylinder of being convenient for rotates with first cylinder relatively, has improved the protectiveness of equipment, sets up interior hexagonal sliding chamber and hexagonal prism slider, and hexagonal prism slide cartridge and interior hexagonal groove looks block of being convenient for set up the end cap, avoid hexagonal prism slider slippage, set up the circular arc sliding joint that opening angle equals one hundred eighty degrees, ensure that the block is fixed firm.

Drawings

FIG. 1 is a schematic view of the main structure of the pretreatment machine of the present invention;

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

fig. 3 is a side view of the first cylinder and the second cylinder of the present invention;

fig. 4 is a cross-sectional view of the first cylinder and the second cylinder of the present invention;

FIG. 5 is a cross-sectional view of the slide cartridge of the present invention;

in the figure: 1. a pre-processor body; 2. a stop lever; 3. a first cylinder; 4. a clamping block; 5. a second cylinder; 6. Blind holes; 7. a slot; 8. a concave cavity; 9. a torsion spring; 10. fixing the rod; 11. arc sliding seams; 12. an inner hexagonal groove; 13. a connecting rod; 14. a hexagonal prism slider; 16. a return spring; 17. a hexagonal prism slider; 18. And (7) a plug.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-5, the present invention provides a technical solution: a feeding stop rod structure of a pretreatment machine comprises a pretreatment machine main body 1 and a stop rod 2, wherein two first cylinders 3 are symmetrically arranged on the inner side surface of the pretreatment machine main body 1, one ends of the first cylinders 3 are provided with sliding cavities, second cylinders 5 are rotationally arranged in the sliding cavities, blind holes 6 are formed in the end parts of the second cylinders 5, slots 7 communicated with the blind holes 6 are formed in the outer surfaces of the first cylinders 3, the other ends of the first cylinders 3 are provided with cavities 8, torsion springs 9 are fixedly arranged in the cavities 8, fixing rods 10 are fixedly sleeved in the middle parts of the torsion springs 9, the fixing rods 10 penetrate through the first cylinders 3 in a rotating mode and are fixedly connected with the second cylinders 5, clamping blocks 4 are fixedly arranged at the two ends of the stop rod 2, the clamping blocks 4 are in sliding fit with the slots 7, the blind holes 6 are aligned with the slots 7 by rotating the second cylinders 5, and then the clamping blocks 4 at the two ends of, then loosen second cylinder 5, drive dead lever 10 and second cylinder 5 through torsion spring 9 and reset and rotate for blind hole 6 and slot 7 dislocation, and then realize spacing fixed to pin 2, when needs dismantle pin 2, grip and rotate pin 2, treat after blind hole 6 aligns with slot 7 with fixture block 4 follow slot 7 in the slip-out can.

In this embodiment, an arc sliding seam 11 is formed in the outer surface of the first cylinder 3, an inner hexagonal groove 12 is formed in an opening end of the arc sliding seam 11, a connecting rod 13 is embedded in the arc sliding seam 11 in a sliding mode, the embedded end of the connecting rod 13 is fixedly arranged on the outer surface of the second cylinder 5, a hexagonal prism sliding cylinder 14 is sleeved at the extending end of the connecting rod 13 in a sliding mode, the hexagonal prism sliding cylinder 14 is matched with the inner hexagonal groove 12, a reset spring 16 is fixedly arranged on the inner top surface of the hexagonal prism sliding cylinder 14, the other end of the reset spring 16 is fixedly connected with the connecting rod 13, the connecting rod 13 and the hexagonal prism sliding cylinder 14 are arranged, the hexagonal prism sliding cylinder 14 is conveniently pulled out to control the second cylinder 5 to rotate relative to the first cylinder 3, alignment and dislocation of the blind hole 6 and the slot 7 are.

In this embodiment, a hexagonal slider 17 is fixedly disposed at a connection position of the return spring 16 and the connection rod 13, an inner hexagonal sliding cavity is disposed in the hexagonal sliding barrel 14, the hexagonal slider 17 is in sliding fit with the inner hexagonal sliding cavity, and the inner hexagonal sliding cavity and the hexagonal slider 17 are disposed to limit the hexagonal sliding barrel 14, so that the hexagonal sliding barrel is prevented from rotating, and is conveniently engaged with the inner hexagonal groove 12.

In this embodiment, the open end of the hexagonal prism slide cylinder 14 is fixedly provided with a plug 18, the plug 18 is in clearance fit with the connecting rod 13, and the plug 18 is arranged to prevent the hexagonal prism slide block 17 from slipping from the hexagonal prism slide cylinder 14.

In this embodiment, the opening angle of circular arc sliding seam 11 equals one hundred eighty degrees, and hexagon socket head cap groove 12 symmetric distribution sets up the circular arc sliding seam 11 that the opening angle is equal to one hundred eighty degrees at the surface both ends of circular arc sliding seam 11, and the first cylinder 3 of being convenient for is fully misplaced with second cylinder 5, ensures that the block is fixed firm.

In this embodiment, the slot 7 is a rectangular slot, and the fixture block 4 is a rectangular fixture block, and the rectangular slot and the rectangular fixture block are provided to ensure that the stop lever 2 does not rotate after being fastened and fixed.

The utility model discloses a theory of operation and use flow: through arranging the first cylinder 3 and the second cylinder 5, the second cylinder 5 is rotated to align the blind hole 6 with the slot 7, the clamping blocks 4 at two ends of the stop lever 2 are embedded into the blind hole 6 through the slot 7, then the second cylinder 5 is loosened, the fixing rod 10 and the second cylinder 5 are driven to reset and rotate through the torsion spring 9, so that the blind hole 6 and the slot 7 are staggered, and further the stop lever 2 is limited and fixed;

set up connecting rod 13 and hexagonal prism slide cartridge 14, be convenient for pull out hexagonal prism slide cartridge 14 and rotate with control second cylinder 5 and first cylinder 3 relatively, be convenient for the alignment and the dislocation of blind hole 6 and slot 7, and hexagonal prism slide cartridge 14 slides along connecting rod 13 shrink under reset spring 16's effect after loosening the hand, through the block of hexagonal prism slide cartridge 14 and hexagonal socket 12, realize the relatively fixed of first cylinder 3 and second cylinder 5, the stability of pin 2 installation is effectively improved, the protectiveness of equipment has been improved, set up hexagonal socket head and hexagonal prism slider 17, it is spacing to carry out hexagonal prism slide cartridge 14, avoid its rotation, be convenient for it and hexagonal socket head 12 looks block, set up the circular arc sliding seam 11 that opening angle equals eighty degrees, be convenient for first cylinder 3 and second cylinder 5 fully misplace, ensure that the block is fixed firm.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a preceding processing machine material loading pin structure, includes preceding processing machine main part (1) and pin (2), its characterized in that: two first cylinders (3) are symmetrically arranged on the inner side surface of the pretreatment machine main body (1), one end of the first cylinder (3) is provided with a sliding cavity, a second cylinder (5) is rotatably arranged in the sliding cavity, the end part of the second cylinder (5) is provided with a blind hole (6), the outer surface of the first cylinder (3) is provided with a slot (7) communicated with the blind hole (6), a concave cavity (8) is arranged at the other end of the first cylinder (3), a torsion spring (9) is fixedly arranged in the concave cavity (8), a fixed rod (10) is fixedly sleeved in the middle of the torsion spring (9), the fixed rod (10) rotatably penetrates through the first cylinder (3) and is fixedly connected with the second cylinder (5), the two ends of the stop lever (2) are fixedly provided with clamping blocks (4), and the clamping blocks (4) are in sliding fit with the slots (7).

2. The pretreatment machine feeding blocking rod structure according to claim 1, characterized in that: circular arc sliding joint (11) have been seted up to the surface of first cylinder (3), the open end of circular arc sliding joint (11) is provided with interior hexagonal groove (12), it has connecting rod (13) to slide to embed in circular arc sliding joint (11), the fixed surface that sets up at second cylinder (5) of the built-in end of connecting rod (13), the end slip cover that stretches out of connecting rod (13) is equipped with hexagonal prism slide cartridge (14), hexagonal prism slide cartridge (14) cooperate with interior hexagonal groove (12), the fixed reset spring (16) that is provided with of interior top surface of hexagonal prism slide cartridge (14), the other end and connecting rod (13) fixed connection of reset spring (16).

3. The pretreatment machine feeding blocking rod structure according to claim 2, characterized in that: the hexagonal sliding block is characterized in that a hexagonal slider (17) is fixedly arranged at the joint of the reset spring (16) and the connecting rod (13), an inner hexagonal sliding cavity is arranged in the hexagonal sliding cylinder (14), and the hexagonal slider (17) is in sliding fit with the inner hexagonal sliding cavity.

4. The pretreatment machine feeding blocking rod structure according to claim 2, characterized in that: and a plug (18) is fixedly arranged at the opening end of the hexagonal prism sliding cylinder (14), and the plug (18) is in clearance fit with the connecting rod (13).

5. The pretreatment machine feeding blocking rod structure according to claim 2, characterized in that: the opening angle of the arc sliding seam (11) is equal to one hundred eighty degrees, and the inner hexagonal grooves (12) are symmetrically distributed at two ends of the outer surface of the arc sliding seam (11).

6. The pretreatment machine feeding blocking rod structure according to claim 1, characterized in that: the slot (7) is a rectangular slot, and the fixture block (4) is a rectangular fixture block.