CN216179897U

CN216179897U - Accurate positioner of square bar

Info

Publication number: CN216179897U
Application number: CN202122582430.7U
Authority: CN
Inventors: 靳亚竹
Original assignee: Zhejiang Uvline Machinery Co ltd
Current assignee: Zhejiang Uvline Machinery Co ltd
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-04-05
Anticipated expiration: 2031-10-26

Abstract

The utility model discloses an accurate positioning device for square rods, which comprises a chassis, wherein cover plates are arranged at two sides of the upper end surface of the chassis, a chain wheel assembly is arranged at the bottom of each cover plate, a plurality of square rod group plates are arranged above the chain wheel assembly of the chassis, a pair of flitch plates are arranged at the tail part of the chassis, a first air cylinder is arranged at the outer end surface of each flitch plate, an adjustable top plate is arranged at the top of each first air cylinder, a baffle plate is arranged at the tail part of the upper end surface of the top plate, a second air cylinder is arranged at the head part of the upper end surface of the top plate, an adjustable clamping plate is arranged at the head part of the second air cylinder, and the square rod group plates are arranged between the baffle plate and the clamping plate. The utility model relates to an accurate positioning device for square rods, which belongs to the field of positioning devices.

Description

Accurate positioner of square bar

Technical Field

The utility model relates to the field of positioning devices, in particular to a square bar accurate positioning device.

Background

The square bar is a common stainless steel material, in the course of working, at sprocket assembly, card material mechanism, outside the mechanism is advanced in the top, still need to cooperate positioner to press from both sides tight location to square bar group board, the stable processing of guarantee square bar material, positioner commonly used includes the cylinder, splint, subassembly such as baffle, the cylinder uses modes such as bolt mostly to install, the installation rate is slow, also be favorable to dismantling the maintenance, and simultaneously, the cylinder probably leads to not hard up of bolt to drop even after the operation for a long time, cause inconvenience.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an accurate positioning device for a square rod, which can effectively solve the problems in the background technology.

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

the utility model provides an accurate positioner of square bar, includes the chassis, chassis up end both sides position is provided with the cover plate, the cover plate bottom is provided with the sprocket subassembly, the top position is provided with a plurality of square bar group boards between the sprocket subassembly, the chassis afterbody is provided with a pair of flitch, flitch outside terminal surface is provided with first cylinder, first cylinder top is provided with adjustable roof, roof up end afterbody position is provided with the baffle, roof up end head position is provided with the second cylinder, second cylinder head is provided with adjustable splint, square bar group board is located between baffle and the splint, terminal surface both sides position is provided with the locating plate under the second cylinder, the roof head corresponds the locating plate and is provided with the location spout, roof outside terminal surface middle part position is provided with the board of spiraling between the locating plate.

Preferably, the second cylinder and the positioning plate are fixed by welding, adjustable self-clamping blocks are arranged at the head of the inner side end face of the positioning plate, the end face of the self-clamping block close to the bottom of the positioning chute is an arc face, and a clamping groove is formed in the inner wall of one side of the positioning chute corresponding to the self-clamping block.

Preferably, the inner side end face of the positioning plate is provided with an inner rectangular groove corresponding to the clamping block, adjustable inner vertical plates are arranged at the front end position and the rear end position in the inner rectangular groove, a reset spring is arranged between the inner vertical plates, and the inner rectangular groove extends into the bottom of the clamping block and is connected to the outer end face of the inner vertical plate.

Preferably, be provided with horizontal straight flute between the interior rectangular groove, horizontal straight flute antetheca is provided with long circular slot, be provided with rotatable long round bar in the long circular slot, long round bar afterbody stretches into horizontal straight flute and is provided with the gear, the horizontal straight flute upper and lower wall all is provided with adjustable rack, the rack is located the gear respectively about the position, and with swing joint between the gear.

Preferably, the head of the long circular groove is connected to the middle position of the end face of the outer side of the top plate, and the head of the long circular rod extends out of the long circular groove and is connected to the rear end face of the outward rotating plate.

Preferably, an additional circular plate is arranged in the middle of the outer ring of the long circular rod, a built-in circular groove is formed in the inner wall of the long circular groove and corresponds to the additional circular plate, and a torsion spring is arranged between the outer ring of the additional circular plate and the built-in circular groove.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the pasting plate and the air cylinder are arranged at the tail part of the underframe, the top plate is used for installing the baffle plate and the clamping plate, the square rod assembly plate is convenient to clamp and position, the positioning plate is arranged at the bottom of the second air cylinder, the disassembly and the maintenance of the second air cylinder are more efficient and convenient, the adjustable self-clamping block is arranged on the inner side of the positioning plate, the head of the self-clamping block is arranged into a cambered surface, the self-clamping block can automatically pop out after being compressed, the mounting of the air cylinder is more convenient and fixed by matching with a clamping groove, the outer side of the top plate is provided with the outward rotating plate, the outward rotating plate can drive the long round rod to rotate, and then the gear and the rack are driven to move, so that the position of the self-clamping block is adjusted by extrusion, the disassembly and the maintenance are convenient, the additional circular plate is arranged on the outer ring of the long round rod, the torsion spring is arranged, the long round rod can automatically rebound and reset after rotating, and the circular use is convenient.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

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

FIG. 3 is a schematic view of a card slot of the present invention;

FIG. 4 is a schematic exploded view of the positioning plate of the present invention;

FIG. 5 is a schematic top plate detachment of the present invention;

fig. 6 is an enlarged view of a portion a in fig. 5.

In the figure: 1. a chassis; 2. a cover plate; 3. a sprocket assembly; 4. assembling the square rods into a plate; 5. pasting a board; 6. a first cylinder; 7. a top plate; 8. a baffle plate; 9. a second cylinder; 10. a splint; 11. an outward rotating plate; 12. positioning a plate; 13. positioning the chute; 14. self-clamping blocks; 15. a card slot; 16. an inner rectangular groove; 17. a rack; 18. a long circular groove; 19. a long round bar; 20. a gear; 21. an additional circular plate; 22. a circular groove is arranged inside; 23. a torsion spring; 24. a transverse straight groove; 25. a return spring; 26. an inner vertical plate.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-6, an accurate positioning device for square rods comprises a chassis 1, wherein cover plates 2 are arranged on two sides of the upper end surface of the chassis 1, a chain wheel assembly 3 is arranged at the bottom of each cover plate 2, a plurality of square rod group plates 4 are arranged on the upper positions between the chain wheel assemblies 3, a pair of flitch plates 5 are arranged at the tail of the chassis 1, a first cylinder 6 is arranged on the outer side end surface of each flitch plate 5, an adjustable top plate 7 is arranged at the top of the first cylinder 6, a baffle plate 8 is arranged at the tail of the upper end surface of the top plate 7, a second cylinder 9 is arranged at the head of the upper end surface of the top plate 7, an adjustable clamping plate 10 is arranged at the head of the second cylinder 9, the square rod group plates 4 are arranged between the baffle plate 8 and the clamping plate 10, positioning plates 12 are arranged on two sides of the lower end surface of the second cylinder 9, positioning plates 13 are arranged at the head of the top plate 7 corresponding to the positioning plates 12, and an outward rotating plate 11 is arranged at the middle position between the positioning plates 12 on the outer side end surface of the top plate 7.

In this embodiment, in order to facilitate installation of the second cylinder 9 and ensure stability thereof, the second cylinder 9 and the positioning plate 12 are fixed by welding, the head of the end surface at the inner side of the positioning plate 12 is provided with an adjustable self-locking block 14, the end surface of the self-locking block 14 close to the bottom of the positioning chute 13 is a cambered surface, the inner wall at one side of the positioning chute 13 is provided with a locking groove 15 corresponding to the self-locking block 14, the end surface at the inner side of the positioning plate 12 is provided with an inner rectangular groove 16 corresponding to the self-locking block 14, the front end and the rear end of the inner rectangular groove 16 are provided with adjustable inner vertical plates 26, a return spring 25 is arranged between the inner vertical plates 26, and the inner vertical plates extend into the inner rectangular groove 16 from the bottom of the locking block 14 and are connected to the end surface at the outer side of the inner vertical plates 26;

in the embodiment, in order to adjust the fixed state of the positioning plate 12, and therefore to conveniently disassemble the second cylinder 9 for maintenance and replacement, a transverse straight groove 24 is arranged between the inner rectangular grooves 16, a long circular groove 18 is arranged on the front wall of the transverse straight groove 24, a rotatable long circular rod 19 is arranged in the long circular groove 18, the tail of the long circular rod 19 extends into the transverse straight groove 24 and is provided with a gear 20, adjustable racks 17 are arranged on the upper wall and the lower wall of the transverse straight groove 24, the racks 17 are respectively positioned above and below the gear 20 and are movably connected with the gear 20, the head of the long circular groove 18 is connected to the middle position of the outer side end face of the top plate 7, and the head of the long circular rod 19 extends out of the long circular groove 18 and is connected to the rear end face of the outer rotary plate 11;

in addition, in order to enable the outward rotation plate 11 to automatically rebound and return after rotation adjustment, an additional circular plate 21 is arranged at the middle position of the outer ring of the long circular rod 19, an internal circular groove 22 is arranged on the inner wall of the long circular groove 18 corresponding to the additional circular plate 21, and a torsion spring 23 is arranged between the outer ring of the additional circular plate 21 and the internal circular groove 22.

It should be noted that, in actual use, the first cylinder 6 is lifted upwards to drive the top plate 7 to reach the position below the square rod group plate 4, the baffle plate 8 is located behind the square rod group plate 4, then the second cylinder 9 drives the clamp plate 10 to move, the baffle plate 8 is matched to clamp and position the square rod group plate 4, so as to complete processing, when the second cylinder 9 needs to be overhauled and replaced, the outward rotating plate 11 can be found and rotated, the outward rotating plate 11 drives the long circular rod 19 and the additional circular plate 21 of the outer ring to rotate, the additional circular plate 21 drives the torsion spring 23 to rotate, so that the torsion spring is compressed, the long circular rod 19 simultaneously drives the connected gear 20 to rotate, the gear 20 drives the racks 17 on the upper and lower sides to respectively move towards both sides, the rack 17 moves to extrude the clamping block 14, so that the clamping block 14 is retracted inwards, the clamping block 14 drives the connected inner vertical plate 26 to move, interior riser 26 and then extrudes the reset spring 25 at rear, make it produce the compression, until leaving draw-in groove 15 from fixture block 14, locating plate 12 no longer receives and blocks this moment, then can outwards take out second cylinder 9, make it drive locating plate 12 and deviate from along location spout 13, then can overhaul the change, when the installation, can directly inwards install locating plate 12 along location spout 13, thereby the extrusion is from the cambered surface of fixture block 14, make it shrink again, until reaching draw-in groove 15 position, make and pop out and get into again in the draw-in groove 15 from fixture block 14, and then the guarantee is stable.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an accurate positioner of square bar which characterized in that: comprises a chassis (1), wherein cover plates (2) are arranged at two sides of the upper end face of the chassis (1), a chain wheel component (3) is arranged at the bottom of each cover plate (2), a plurality of square bar group plates (4) are arranged at the upper position between the chain wheel components (3), a pair of flitch plates (5) are arranged at the tail part of the chassis (1), a first cylinder (6) is arranged at the end face of the outer side of each flitch plate (5), an adjustable top plate (7) is arranged at the top of the first cylinder (6), a baffle plate (8) is arranged at the tail part of the upper end face of the top plate (7), a second cylinder (9) is arranged at the head part of the upper end face of the top plate (7), an adjustable clamping plate (10) is arranged at the head part of the second cylinder (9), the square bar group plates (4) are arranged between the baffle plate (8) and the clamping plate (10), and positioning plates (12) are arranged at two sides of the lower end face of the second cylinder (9), the head of the top plate (7) is provided with a positioning chute (13) corresponding to the positioning plates (12), and the middle part of the end surface of the outer side of the top plate (7) between the positioning plates (12) is provided with an outward rotating plate (11).

2. The accurate positioning device of square bar of claim 1, characterized in that: the second cylinder (9) and the positioning plate (12) are fixed through welding, adjustable self-clamping blocks (14) are arranged at the head positions of the inner side end faces of the positioning plate (12), the end faces, close to the bottom of the positioning sliding grooves (13), of the self-clamping blocks (14) are cambered surfaces, and clamping grooves (15) are formed in the inner wall of one side of each positioning sliding groove (13) correspondingly from the corresponding self-clamping blocks (14).

3. The accurate positioning device of square bar of claim 2, characterized in that: the positioning plate is characterized in that an inner rectangular groove (16) is formed in the end face of the inner side of the positioning plate (12) corresponding to the clamping block (14), adjustable inner vertical plates (26) are arranged at the front end and the rear end in the inner rectangular groove (16), a return spring (25) is arranged between the inner vertical plates (26), and the inner rectangular groove (16) extends into the bottom of the clamping block (14) and is connected to the end face of the outer side of each inner vertical plate (26).

4. The accurate positioning device of square bar of claim 3, characterized in that: be provided with horizontal straight flute (24) between interior rectangular groove (16), horizontal straight flute (24) antetheca is provided with long circular slot (18), be provided with rotatable long circular pole (19) in long circular slot (18), long circular pole (19) afterbody stretches into horizontal straight flute (24) and is provided with gear (20), horizontal straight flute (24) upper and lower wall all is provided with adjustable rack (17), rack (17) are located gear (20) upper and lower side position respectively, and with gear (20) between swing joint.

5. The accurate positioning device of square bar of claim 4, characterized in that: the head of the long circular groove (18) is connected to the middle position of the end face of the outer side of the top plate (7), and the head of the long circular rod (19) extends out of the long circular groove (18) and is connected to the rear end face of the outer rotating plate (11).

6. The accurate positioning device of square bar of claim 5, characterized in that: an additional circular plate (21) is arranged in the middle of the outer ring of the long circular rod (19), a built-in circular groove (22) is arranged on the inner wall of the long circular groove (18) corresponding to the additional circular plate (21), and a torsion spring (23) is arranged between the outer ring of the additional circular plate (21) and the built-in circular groove (22).