CN210037441U

CN210037441U - Jaw mechanism for stretching plates

Info

Publication number: CN210037441U
Application number: CN201920773623.0U
Authority: CN
Inventors: 杨权武; 黄林瞻; 杨特然
Original assignee: WENZHOU JIUYI HEAVY INDUSTRY CO LTD
Current assignee: WENZHOU JIUYI HEAVY INDUSTRY CO LTD
Priority date: 2019-05-27
Filing date: 2019-05-27
Publication date: 2020-02-07
Anticipated expiration: 2029-05-27

Abstract

The utility model discloses a tensile mechanism of keeping silent of using of panel, which comprises a fixing plate and i, both ends all run through and install the screw about the fixed plate, the bottom fixedly connected with hydraulic stem of connecting plate, the bracing piece is all welded and installed at both ends about the bottom of fixed plate, the inboard of pawl is connected with the gear, the bottom symmetry fixed mounting of hydraulic stem has the fixed block, the bottom intermediate position fixed mounting of hydraulic stem has the connecting block, the end-to-end connection of spring has the carrier block, the protective housing is installed to the bottom of grip block, the nut is all installed at both ends around the screw rod, the wearing layer has been paintd to the internal surface of grip block, and the internal surface paste of wearing layer is connected with the waterproof layer, the internal surface connection of waterproof layer. This panel stretcher is with mechanism of keeping silent not only is convenient for adjust the direction of rotation of machined part, and then the later stage processing of being convenient for can not make the work piece drop from keeping silent moreover.

Description

Jaw mechanism for stretching plates

Technical Field

The utility model relates to a stretcher is related to technical field, specifically is a panel is tensile with mechanism of keeping silent.

Background

The jaw mechanism for stretching the plate is a clamping mechanism for clamping a workpiece, and the plate stretcher stretches the plate by tension so as to achieve the purpose of straightening.

At present, the jaw mechanism for the plate stretcher commonly used is not only inconvenient for adjusting the rotation direction of a workpiece, and further inconvenient for later-stage processing, but also can enable the workpiece to fall off from the jaw, so that the jaw mechanism for the plate stretching is provided, and the problem provided in the above is solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tensile mechanism of keeping silent of using of panel to solve the present commonly used panel stretcher that above-mentioned background art provided and use the mechanism of keeping silent not only be convenient for adjust the direction of rotation of machined part, and then the later stage processing of being not convenient for can make the work piece from keeping silent the problem that drops moreover.

In order to achieve the above object, the utility model provides a following technical scheme: a jaw mechanism for stretching plates comprises a fixed plate, wherein screws are installed at the left end and the right end of the fixed plate in a penetrating mode, a connecting plate is installed at the inner middle position of the fixed plate, a hydraulic rod is fixedly connected to the bottom of the connecting plate, supporting rods are installed at the left end and the right end of the bottom of the fixed plate in a welding mode, a pawl is connected to the bottom end of each supporting rod, gears are connected to the inner sides of the pawls, fixed blocks are symmetrically and fixedly installed at the bottom end of each hydraulic rod, a clamping plate is connected to the inner side of each fixed block, connecting blocks are fixedly installed at the bottom middle position of each hydraulic rod, springs are symmetrically connected to the inner portions of the connecting blocks, a bearing block is connected to the tail ends of the springs, a protective shell is installed at the bottom end of each clamping plate, a screw, and the inner surface of the wear-resistant layer is connected with a waterproof layer in a sticking way, and the inner surface of the waterproof layer is connected with a corrosion-resistant layer.

Preferably, a rotating structure is formed between the connecting plate and the fixing plate, and the connecting plate and the hydraulic rod are of an integrated structure.

Preferably, the gear is installed at the upper position of the fixing block, and the gear is fixedly arranged with the supporting rod through the pawl.

Preferably, a rotating structure is formed between the clamping plate and the fixed block, and the vertical section of the clamping plate is of a V-shaped structure.

Preferably, the bearing block is tightly attached to the clamping plate, and the bearing block forms a lifting structure on the inner side of the clamping plate.

Preferably, the thickness of the wear-resistant layer is smaller than that of the waterproof layer, and the thickness of the waterproof layer is larger than that of the corrosion-resistant layer.

Compared with the prior art, the beneficial effects of the utility model are that: the jaw mechanism for the plate stretcher is convenient for adjusting the rotation direction of a workpiece so as to facilitate later-stage processing, and the workpiece cannot fall off from the jaw;

1. due to the fact that a rotating structure is formed between the connecting plate and the fixing plate, the hydraulic rod is pulled by a hand, the gear rotates through rotation of the hydraulic rod, and the pawl in rotation is convenient to fix through the pawl, so that the rotating direction of a workpiece is convenient to adjust, and further later-stage processing is convenient;

2. the clamping device has the advantages that the clamping plate can be in close contact with a workpiece under the telescopic action of the spring, the workpiece cannot fall off, meanwhile, the clamping plate can be rotated to facilitate the fixation of workpieces with different thicknesses, the bottom of the clamping plate is clamped with the protective shell, and the clamping plate can be protected through the protective shell;

3. the fixing plate is tightly attached to the drawing machine, the screw penetrates through the drawing machine and the fixing plate, the jaw mechanism is convenient to fix, and the clamping part is connected with the wear-resistant layer, the waterproof layer and the corrosion-resistant layer in an adhering mode, so that the service life of the clamping part is convenient to prolong.

Drawings

FIG. 1 is a front sectional structure of the present invention;

FIG. 2 is a schematic view of the structure of the working state of the present invention;

FIG. 3 is a schematic view of the structure of the pawl and gear connection of the present invention;

FIG. 4 is a schematic view of the internal structure of the clamping plate of the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a fixing plate; 2. a screw; 3. a connecting plate; 4. a hydraulic lever; 5. a support bar; 6. a pawl; 7. a gear; 8. a fixed block; 9. a clamping plate; 10. connecting blocks; 11. a spring; 12. a bearing block; 13. a protective shell; 14. a screw; 15. a nut; 16. a wear layer; 17. a waterproof layer; 18. a corrosion resistant layer.

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.

Referring to fig. 1-5, the present invention provides a technical solution: a jaw mechanism for stretching plates comprises a fixing plate 1, screws 2, a connecting plate 3, a hydraulic rod 4, a supporting rod 5, pawls 6, gears 7, a fixing block 8, a clamping plate 9, a connecting block 10, a spring 11, a bearing block 12, a protective shell 13, a screw 14, a nut 15, a wear-resistant layer 16, a waterproof layer 17 and an anti-corrosion layer 18, wherein the screws 2 are installed at the left end and the right end of the fixing plate 1 in a penetrating mode, the connecting plate 3 is installed at the middle position inside the fixing plate 1, a rotating structure is formed between the connecting plate 3 and the fixing plate 1, the connecting plate 3 and the hydraulic rod 4 are of an integrated structure, the hydraulic rod 4 is driven to rotate by the rotation of the connecting plate 3, the hydraulic rod 4 is fixedly connected to the bottom of the connecting plate 3, the supporting rod 5 is installed at the left end and the right end of the bottom of the fixing plate 1 in a welding, the gear 7 is fixedly arranged with the support rod 5 through the pawl 6, the gear 7 in rotation can be fixed through the pawl 6, the fixed blocks 8 are symmetrically and fixedly arranged at the bottom end of the hydraulic rod 4, the clamping plate 9 is connected to the inner side of the fixed block 8, a rotating structure is formed between the clamping plate 9 and the fixed block 8, the vertical section of the clamping plate 9 is of a V-shaped structure, the clamping plate 9 is convenient for the device to fix workpieces with different thicknesses, the connecting block 10 is fixedly arranged at the middle position of the bottom of the hydraulic rod 4, the spring 11 is symmetrically connected inside the connecting block 10, the tail end of the spring 11 is connected with the bearing block 12, the bottom end of the clamping plate 9 is provided with the protective shell 13, the screw 14 penetrates through the protective shell 13, nuts 15 are arranged at the front end and the rear end of the screw 14, the inner surface of the clamping plate 9 is coated with the wear-resistant layer 16, the inner surface of the waterproof layer 17 is connected with a corrosion-resistant layer 18.

As shown in fig. 1, the bearing block 12 is tightly attached to the clamping plate 9, and the bearing block 12 forms a lifting structure on the inner side of the clamping plate 9, so that the angle of the clamping plate 9 can be adjusted conveniently by lifting the bearing block 12.

As shown in fig. 4, the thickness of the wear-resistant layer 16 is smaller than that of the waterproof layer 17, and the thickness of the waterproof layer 17 is larger than that of the corrosion-resistant layer 18, the arrangement of the wear-resistant layer 16, the waterproof layer 17 and the corrosion-resistant layer 18 can enhance the service life of the holding plate 9.

The working principle is as follows: when the jaw mechanism for the plate stretcher is used, the fixing plate 1 is tightly attached to the stretcher, the screw 2 penetrates through the stretcher and the fixing plate 1, the jaw mechanism is convenient to fix, the connecting block 10 is fixedly arranged at the bottom of the hydraulic rod 4, the connecting block 10 is pushed by the hydraulic rod 4 to move up and down, the bearing block 12 is tightly attached to the clamping plate 9 through compression of the spring 11, a rotating structure is formed between the clamping plate 9 and the fixing block 8, the distance between the clamping plate 9 monomers is convenient to adjust, a workpiece can be clamped through the clamping plate 9, meanwhile, the workpiece can be tightly contacted with the clamping plate 9 through the telescopic action of the spring 11, the workpiece cannot fall off, the protective shell 13 is clamped at the bottom of the clamping plate 9, the screw 14 penetrates through the protective shell 13 and is arranged in the protective shell 13 and fixed through the nut 15, can protect grip block 9 through protective housing 13, avoid grip block 9 to receive the damage, owing to constitute rotating-structure between connecting plate 3 and the fixed plate 1, stir hydraulic stem 4 with the hand, break pawl 6 off with the fingers and thumb simultaneously, the rotation of hydraulic stem 4 makes gear 7 rotate, be convenient for fix pawl 6 in the rotation through pawl 6, thereby be convenient for adjust the direction of rotation of machined part, and then the later stage processing of being convenient for, this is exactly this panel stretcher is with the whole course of work of mechanism of keeping silent.

Those not described in detail in this specification are within the skill of the art. The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a panel is tensile with mechanism of keeping silent, includes fixed plate (1), its characterized in that: the fixing plate is characterized in that screws (2) are installed at the left end and the right end of the fixing plate (1) in a penetrating mode, a connecting plate (3) is installed at the inner middle position of the fixing plate (1), a hydraulic rod (4) is fixedly connected to the bottom of the connecting plate (3), supporting rods (5) are installed at the left end and the right end of the bottom of the fixing plate (1) in a welding mode, a pawl (6) is connected to the bottom end of each supporting rod (5), gears (7) are connected to the inner sides of the pawls (6), fixing blocks (8) are symmetrically and fixedly installed at the bottom end of the hydraulic rod (4), clamping plates (9) are connected to the inner sides of the fixing blocks (8), connecting blocks (10) are fixedly installed at the bottom middle position of the hydraulic rod (4), springs (11) are symmetrically and connected to the inner portions of the connecting blocks (10), the tail ends of, and a screw rod (14) is installed in the protective shell (13) in a penetrating mode, nuts (15) are installed at the front end and the rear end of the screw rod (14), a wear-resistant layer (16) is coated on the inner surface of the clamping plate (9), a waterproof layer (17) is connected to the inner surface of the wear-resistant layer (16) in a sticking mode, and a corrosion-resistant layer (18) is connected to the inner surface of the waterproof layer (17).

2. The jaw mechanism for stretching a sheet material according to claim 1, wherein: a rotating structure is formed between the connecting plate (3) and the fixing plate (1), and the connecting plate (3) and the hydraulic rod (4) are of an integrated structure.

3. The jaw mechanism for stretching a sheet material according to claim 1, wherein: the gear (7) is installed above the fixing block (8), and the gear (7) is fixedly arranged with the supporting rod (5) through the pawl (6).

4. The jaw mechanism for stretching a sheet material according to claim 1, wherein: a rotating structure is formed between the clamping plate (9) and the fixing block (8), and the vertical section of the clamping plate (9) is of a V-shaped structure.

5. The jaw mechanism for stretching a sheet material according to claim 1, wherein: the bearing block (12) is tightly attached to the clamping plate (9), and the bearing block (12) forms a lifting structure on the inner side of the clamping plate (9).

6. The jaw mechanism for stretching a sheet material according to claim 1, wherein: the thickness of the wear-resistant layer (16) is smaller than that of the waterproof layer (17), and the thickness of the waterproof layer (17) is larger than that of the corrosion-resistant layer (18).