CN216940955U

CN216940955U - Clamping mechanism for cutting metal-faced rigid polyurethane sandwich board

Info

Publication number: CN216940955U
Application number: CN202220840161.1U
Authority: CN
Inventors: 孙一德; 孙少喜; 徐梦迪
Original assignee: Kruger Jiangsu Cold Chain Technology Co ltd
Current assignee: Kruger Jiangsu Cold Chain Technology Co ltd
Priority date: 2022-04-13
Filing date: 2022-04-13
Publication date: 2022-07-12
Anticipated expiration: 2032-04-13

Abstract

The utility model relates to a clamping mechanism for cutting a hard polyurethane sandwich board with a metal surface, which comprises a support frame, the supporting frame is provided with two groups, one end of the supporting frame is provided with a supporting plate, a distance is reserved between the two groups of supporting plates to form a cutting opening, the two ends of the upper side of the supporting frame are both provided with air cylinders, a connecting frame is arranged between the output ends of the air cylinders on the same group of the supporting frames, the connecting frame is provided with a clamping plate, the connecting frame is provided with a matching frame, the matching frame is rotatably connected with a conveying roller at the lower end of the clamping plate, the two ends of the clamping plate are provided with transverse limiting plates, one end of the clamping plate close to the output port of the supporting frame is provided with a longitudinal limiting plate, this equipment with the centre gripping subassembly with transport the subassembly separation, make equipment transport more smooth, it is more stable to the fixed of battenboard, battenboard rocks when preventing the cutting, processingquality is more stable.

Description

Clamping mechanism for cutting metal-faced rigid polyurethane sandwich board

Technical Field

The utility model relates to the technical field of clamping equipment, in particular to a clamping mechanism for cutting a hard polyurethane sandwich board with a metal surface.

Background

Polyurethane is called polyurethane, is a general name of macromolecular compound containing repeated urethane groups on a main chain, and is formed by polyaddition of organic diisocyanate or polyisocyanate and dihydroxy or polyhydroxy compounds, a metal surface polyurethane sandwich board refers to a combined board with upper and lower layers of metal sheets and a core material of rigid polyurethane, and in the prior art, when the polyurethane sandwich board is cut in a production process, the polyurethane sandwich board needs to be clamped and fixed to prevent shaking during cutting, so that cutting accuracy is influenced.

In order to meet the above requirements, chinese patent No. CN202022183298.8 proposes a clamping mechanism for cutting a polyurethane composite board for building, which clamps the polyurethane composite board by a U-shaped plate and sets four clamping blocks to strengthen clamping, so that the clamping device has the characteristic of high stability, but the equipment structure is closed, the polyurethane sandwich board needs to be manually replaced, the equipment cannot be integrated with automatic production, the transportation efficiency is low, the production efficiency is low, and the clamping blocks provide supporting capability through springs, the polyurethane sandwich board cannot be stably clamped in the cutting process, the polyurethane sandwich board is frequently vibrated by a cutting knife, and may deviate to affect the production quality, and meanwhile, the clamping equipment structure is fixed, only can adapt to the polyurethane sandwich board of specific specification, and cannot be freely processed, when cutting workpieces with different sizes, the clamp needs to be replaced or the position of the clamp needs to be adjusted, but the process is too troublesome, and the production efficiency is affected.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a clamping mechanism for cutting a hard polyurethane sandwich board with a metal surface.

(II) technical scheme

In order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides a fixture is used in cutting of metal covering rigid polyurethane battenboard, includes the support frame, the support frame is provided with two sets ofly, support frame one end is equipped with the backup pad, leave the distance between two sets of backup pads and form the cutting opening, support frame upside both ends all are equipped with the cylinder, same group on the support frame be equipped with the link between the cylinder output, be equipped with the grip block on the link, be equipped with the cooperation frame on the link, the cooperation frame rotates to be connected at the grip block lower extreme and is equipped with the transfer roll, the grip block both ends are equipped with horizontal limiting plate, are close to the support frame delivery outlet grip block one end is equipped with vertical limiting plate.

Preferably, vertical limiting plate one end is equipped with the regulation post, the spacing groove has been seted up on the regulation post, the spacing groove is provided with the several, and equidistant distribution is on adjusting the post, set up the spacing hole that corresponds with the adjustment tank that the post corresponds and correspond with the spacing groove on the grip block, just spacing hole and adjustment tank intercommunication adjust post length variation, change the position of vertical limiting plate, adapt to the cutting requirement of different length.

In further preferred, be equipped with spacing post in the spacing inslot, spacing post upper end is passed spacing hole and is equipped with the lid of taking, and the length position of post is adjusted in the restriction, avoids vertical limiting plate to remove.

Preferably, the supporting blocks are arranged at two ends of the clamping plate, the supporting blocks are connected with threaded rods in a rotating mode, threads on two sides of each threaded rod are opposite, moving blocks matched with the threaded rods are arranged at two ends of each threaded rod, connecting columns are arranged on the moving blocks and connected with the transverse limiting plates, the positions of the transverse limiting plates are adjusted, and the clamping plates with different widths are adapted.

Preferably in further, a connecting shaft is arranged at one end of the threaded rod, penetrates through the supporting block and is provided with a rotating handle, and the position of the moving block is conveniently adjusted, so that the distance between the transverse limiting plates is adjusted.

Preferably, the lower end of the transverse limiting plate is provided with an inclined plate, so that the transverse limiting plate is convenient to contact with the sandwich plate, and the sandwich plate is stably positioned between the transverse limiting plates.

Preferably, the upper end face of the supporting plate and the lower end face of the clamping plate are both provided with anti-slip films, so that the clamping plate is more stably fixed, and the clamping plate is prevented from shaking during cutting.

(III) advantageous effects

Compared with the prior art, the utility model provides a clamping mechanism for cutting a hard polyurethane sandwich board with a metal surface, which has the following beneficial effects:

1. according to the utility model, the cylinder, the connecting frame and the clamping plate are arranged to exert pressure downwards, the sandwich board is clamped and fixed by the matching of the supporting plate and the clamping plate, the matching frame and the conveying roller move along with the supporting frame, the sandwich board is upwards moved and supported when the supporting plate is separated from the clamping plate, the contact between the sandwich board and the supporting plate is removed, the phenomenon that the conveying is influenced by friction force generated by the contact between the supporting plate and the sandwich board when the sandwich board moves is avoided, the stable conveying of the sandwich board is ensured, and the production efficiency is ensured.

2. According to the utility model, the transverse limiting plate and the longitudinal limiting plate are arranged on the clamping plate, so that the side end of the sandwich plate is blocked during cutting, and the phenomenon that the sandwich plate is damaged and the production quality and the production efficiency are influenced due to accidental movement caused by shaking of the sandwich plate in the cutting process is avoided.

3. According to the utility model, the threaded rods with opposite threads on two sides and the moving blocks matched with the threaded rods are arranged, the connecting columns are arranged to connect the moving blocks and the transverse limiting plates, the rotation of the threaded rods is controlled by arranging the rotating handles and the connecting shafts, so that the moving blocks are controlled to move, the distance between the transverse limiting plates is adjusted according to the actual requirement for cutting the sandwich panel, the cutting plates with different specifications and widths are flexibly clamped, the positions of the longitudinal limiting plates are adjusted by arranging the adjusting columns and the adjusting grooves, the adjusting columns are fixed by arranging the limiting grooves, the limiting holes and the limiting columns, the sandwich panels with different sizes are fixed, the application range is enlarged, and the working efficiency is improved.

Drawings

FIG. 1 is a schematic front view of a clamping mechanism for cutting a metal-faced rigid polyurethane sandwich board according to the present invention;

FIG. 2 is a schematic view of a structure of the support plate and the clamping plate of the present invention;

FIG. 3 is a schematic view of a structure of the longitudinal limiting plate and the clamping plate of the present invention;

FIG. 4 is a schematic diagram of a clamping plate structure according to the present invention;

FIG. 5 is a schematic view of a structure of the spacing post and the fetching cover of the present invention;

FIG. 6 is a schematic view of the structure of the threaded rod, the connecting shaft and the rotating handle of the present invention.

In the figure: 1. a support frame; 2. a support plate; 3. cutting the opening; 4. a cylinder; 5. a connecting frame; 6. a clamping plate; 7. a fitting frame; 8. a delivery roll; 9. a transverse limiting plate; 10. a longitudinal limit plate; 11. an adjustment column; 12. a limiting groove; 13. an adjustment groove; 14. a limiting hole; 15. a limiting column; 16. taking the cover; 17. a support block; 18. a threaded rod; 19. a moving block; 20. connecting columns; 21. a connecting shaft; 22. rotating the handle; 23. an inclined plane plate; 24. an anti-slip film.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1:

referring to fig. 1-2, a clamping mechanism for cutting a metal-faced rigid polyurethane sandwich board comprises a support frame 1, wherein the support frame 1 is provided with two groups, a support plate 2 is arranged at one end of the support frame 1, a distance is reserved between the two groups of support plates 2 to form a cutting opening 3, cylinders 4 are arranged at two ends of the upper side of the support frame 1, a connecting frame 5 is arranged between the output ends of the cylinders 4 on the same group of support frame 1, a clamping plate 6 is arranged on the connecting frame 5, a matching frame 7 is arranged on the connecting frame 5, the matching frame 7 is rotatably connected with and provided with a conveying roller 8 at the lower end of the clamping plate 6, transverse limiting plates 9 are arranged at two ends of the clamping plate 6, and a longitudinal limiting plate 10 is arranged at one end of the clamping plate 6 close to an output opening of the support frame 1.

Referring to fig. 3-5, in the present embodiment, the adjusting column 11 is formed with a plurality of limiting grooves 12, the limiting grooves 12 are disposed, and are distributed on the adjusting columns 11 at equal intervals, the clamping plate 6 is provided with adjusting grooves 13 corresponding to the adjusting columns 11 and limiting holes 14 corresponding to the limiting grooves 12, the limiting hole 14 is communicated with the adjusting groove 13, the limiting groove 12 is internally provided with a limiting post 15, the upper end of the limiting post 15 passes through the limiting hole 14 and is provided with a taking cover 16, the fixing of the adjusting post 11 is released by taking down the limiting post 15 through the cover 16, the longitudinal limiting plate 10 is pulled, the adjusting post 11 slides along the adjusting groove 13, the extending length of the adjusting post 11 is adjusted, the distance between the longitudinal limiting plate 10 and the clamping plate 6 is changed until the length is proper, and at the moment, the limiting groove 12 is aligned with the limiting opening, the position of the adjusting column 11 is fixed by inserting the limiting column 15 into the limiting groove 12 through the limiting opening by taking the cover 16.

Referring to fig. 2, 4 and 6, in the present embodiment, supporting blocks 17 are provided at both ends of the clamping plate 6, a threaded rod 18 is rotatably connected between the supporting blocks 17, and the threads on the two sides of the threaded rod 18 are opposite, the two ends of the threaded rod 18 are both provided with moving blocks 19 matched with the threaded rod 18, the moving blocks 19 are provided with connecting columns 20, the connecting columns 20 are connected with the transverse limiting plate 9, one end of the threaded rod 18 is provided with a connecting shaft 21, the connecting shaft 21 penetrates through the supporting block 17 and is provided with a rotating handle 22, by rotating the rotating handle 22, the connecting shaft 21 drives the threaded rod 18 to rotate along the supporting block 17, and when the threaded rod 18 rotates, the movable blocks 19 are matched with the threaded rods 18 to slide along the threaded rods 18, and because the threads on the two sides of the threaded rods 18 are opposite, the movable blocks 19 on the two sides move along opposite directions, meanwhile, the connecting column 20 drives the transverse limiting plates 9 to move, and the distance between the transverse limiting plates 9 is changed, so that the sandwich board is suitable for sandwich boards with different widths.

Referring to fig. 4, in the embodiment, the lower end of the transverse limiting plate 9 is provided with the inclined plate 23, when the transverse limiting plate 9 moves downward along with the clamping plate 6, the inclined plate 23 contacts with the sandwich panel to be cut first to guide the sandwich panel, so that the sandwich panel slides into the middle of the transverse limiting plate 9, and the transverse limiting plate 9 continues to move downward to fix the sandwich panel to be cut.

Referring to fig. 4, in the present embodiment, the anti-slip film 24 is disposed on both the upper end surface of the supporting plate 2 and the lower end surface of the clamping plate 6, when the sandwich panel is cut, the clamping plate 6 and the supporting plate 2 cooperate to fix the position of the sandwich panel, and the anti-slip film 24 increases the friction between the sandwich panel and the clamping plate 6 as well as the supporting plate 2, thereby preventing the sandwich panel from slightly shaking.

Example 2:

referring to fig. 1-3, when the device is operated, an external power source is turned on to make the cylinder 4 in an extended state, the external transportation device cooperates with the transportation roller 8 to transport the sandwich panel to be cut to the upper end of the supporting plate 2, at this time, the transportation roller 8 supports the sandwich panel, the sandwich panel does not contact with the supporting plate 2, the cylinder 4 operates to contract to drive the connecting frame 5 to move downwards, the cooperating frame 7 drives the transportation roller 8 to move downwards along with the connecting frame 5, in the process, the supporting plate 2 contacts with the sandwich panel, the transportation roller 8 is separated from the sandwich panel, the supporting plate 2 supports the sandwich panel, the cylinder 4 continues to drive the connecting frame 5 to move downwards, the connecting frame 5 drives the clamping plate 6 to gradually move downwards, the transverse limiting plate 9 and the longitudinal limiting plate 10 move along with the clamping plate 6, the inclined plate 23 contacts with the sandwich panel to be cut first to guide the inclined plate to make the sandwich panel slide to the middle of the transverse limiting plate 9, the transverse limiting plate 9 continues to move downwards to be contacted with two ends of the sandwich plate, the longitudinal limiting plate 10 is contacted with the front end of the sandwich plate, the clamping plate 6 is contacted with the sandwich plate and is matched with the supporting plate 2 to clamp the sandwich plate, an external cutting device cuts the sandwich plate at the cutting opening 3, the clamping plate 6 is matched with the supporting plate 2 to fix the position of the sandwich plate at the moment, the transverse limiting plate 9 prevents the sandwich plate from shaking left and right, the longitudinal limiting plate 10 prevents the sandwich plate from shaking forwards, the anti-slip film 24 increases the friction force between the sandwich plate and the clamping plate 6 as well as between the clamping plate and the supporting plate 2, the sandwich plate is prevented from shaking slightly, the stability of the sandwich plate during cutting is ensured, after the cutting is finished, the air cylinder 4 works, the connecting frame 5 drives the clamping plate 6, the transverse limiting plate 9 and the longitudinal limiting plate 10 to move upwards, the fixation of the sandwich plate is released, the matching frame 7 drives the conveying roller 8 to move upwards, the conveying roller 8 supports the sandwich board to separate the sandwich board from the supporting plate 2, and the cut sandwich board is conveyed out through the matching of external conveying equipment and the conveying roller 8.

Example 3:

referring to fig. 2-6, when it is required to cut sandwich boards of different specifications, if the length requirement after cutting is changed, the limiting post 15 is removed by taking the cover 16, the fixing of the adjusting post 11 is released, the longitudinal limiting plate 10 is pulled, the adjusting post 11 slides along the adjusting groove 13, the length of the extending adjusting post 11 is adjusted, the distance between the longitudinal limiting plate 10 and the clamping board 6 is changed until the length is proper, at this time, the limiting groove 12 is aligned with the limiting opening, the limiting post 15 passes through the limiting opening and is inserted into the limiting groove 12 by taking the cover 16, the position of the adjusting post 11 is fixed, if the width of the sandwich board is changed, the connecting shaft 21 drives the threaded rod 18 to rotate along the supporting block 17 by rotating the rotating handle 22, when the threaded rod 18 rotates, the moving block 19 is matched with the threaded rod 18 to slide along the threaded rod 18, because the threads on both sides of the threaded rod 18 are opposite, the moving blocks 19 on both sides move in opposite directions, meanwhile, the connecting column 20 drives the transverse limiting plates 9 to move, and the distance between the transverse limiting plates 9 is changed, so that the sandwich board is suitable for sandwich boards with different widths.

While 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 variations may be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fixture is used in cutting of metal covering rigid polyurethane battenboard, includes support frame (1), support frame (1) is provided with two sets ofly, support frame (1) one end is equipped with backup pad (2), leave distance formation cutting opening (3), its characterized in that between two sets of backup pad (2): support frame (1) upside both ends all are equipped with cylinder (4), same group on support frame (1) be equipped with link (5) between cylinder (4) the output, be equipped with grip block (6) on link (5), be equipped with cooperation frame (7) on link (5), cooperation frame (7) are rotated at grip block (6) lower extreme and are connected and are equipped with delivery roll (8), grip block (6) both ends are equipped with horizontal limiting plate (9), are close to support frame (1) delivery outlet grip block (6) one end is equipped with vertical limiting plate (10).

2. The clamping mechanism for cutting the metal-faced rigid polyurethane sandwich board as claimed in claim 1, wherein the clamping mechanism comprises: vertical limiting plate (10) one end is equipped with adjusts post (11), spacing groove (12) have been seted up on adjusting post (11), spacing groove (12) are provided with the several, and equidistant distribution is on adjusting post (11), set up on grip block (6) adjusting groove (13) that correspond with regulation post (11) and spacing hole (14) that correspond with spacing groove (12), just spacing hole (14) and adjusting groove (13) intercommunication.

3. The clamping mechanism for cutting the metal-faced rigid polyurethane sandwich board as claimed in claim 2, wherein the clamping mechanism comprises: the limiting groove (12) is internally provided with a limiting column (15), and the upper end of the limiting column (15) penetrates through a limiting hole (14) to be provided with a taking cover (16).

4. The clamping mechanism for cutting the metal-faced rigid polyurethane sandwich board as claimed in claim 1, wherein the clamping mechanism comprises: supporting blocks (17) are arranged at two ends of the clamping plate (6), a threaded rod (18) is arranged between the supporting blocks (17) in a rotating connection mode, threads on two sides of the threaded rod (18) are opposite, moving blocks (19) matched with the threaded rod are arranged at two ends of the threaded rod (18), a connecting column (20) is arranged on each moving block (19), and the connecting column (20) is connected with the transverse limiting plate (9).

5. The clamping mechanism for cutting the metal-faced rigid polyurethane sandwich board as claimed in claim 4, wherein the clamping mechanism comprises: one end of the threaded rod (18) is provided with a connecting shaft (21), and the connecting shaft (21) penetrates through the supporting block (17) to be provided with a rotating handle (22).

6. The clamping mechanism for cutting the metal-faced rigid polyurethane sandwich board as claimed in claim 1, wherein the clamping mechanism comprises: and an inclined plane plate (23) is arranged at the lower end of the transverse limiting plate (9).

7. The clamping mechanism for cutting the metal-faced rigid polyurethane sandwich board as claimed in claim 1, wherein the clamping mechanism comprises: the upper end face of the supporting plate (2) and the lower end face of the clamping plate (6) are both provided with anti-slip films (24).