CN216938975U - Automatic hoisting clamp for thin iron plate for laser - Google Patents

Abstract

The utility model discloses an automatic hoisting clamp for a thin iron plate for a laser, which comprises two bottom plates, wherein four corners of the bottom of each bottom plate are respectively and rotatably provided with a universal wheel with a lock, the left side of the bottom plate positioned on the right side is fixedly connected with a rectangular plate, the bottom plate positioned on the left side is slidably sleeved on the rectangular plate, the left side of the bottom plate positioned on the left side is embedded with a first electric telescopic rod, and the extending end of the first electric telescopic rod is fixedly connected with the left side of the rectangular plate; the top fixedly connected with of bottom plate leads the subassembly to stretch out and draw back, and the top fixed mounting of bottom plate has second electric telescopic handle. The utility model is convenient for adjusting the clamping width according to thin iron plates with different lengths, can quickly clamp the thin iron plates, is convenient for automatically lifting, overturning and erecting the thin iron plates without manually erecting and moving the thin iron plates, further avoids the risk of cutting injury to personnel during erecting, meets the use requirement and is beneficial to use.

Description

Automatic lifting fixture for thin iron plate for laser machine

technical field

The utility model relates to the technical field of hoisting fixtures, in particular to an automatic hoisting fixture for thin iron plates for laser machines.

Background technique

When a larger thin iron plate is laser engraved or light-cut, since it cannot be placed directly on the laser machine base like a small-sized thin plate, a hoisting fixture is often used to hoist and support it vertically, that is, to keep the thin iron plate. Vertical, and then work directly on one side by the vertical laser machine.

Most of the existing clamps for lifting the thin iron plate need to manually erect the thin iron plate and then fix it, which is time-consuming and labor-intensive; In the way of erecting the thin iron plate, when it is flatly lifted, its bottom surface is large and it is not easy to slip, and the risk is small. When it is erected, because most of the thin iron plates are thin, it will be like a blade, and it is easy to lift and move manually. Cut the worker's hand, the safety risk is high) can not meet the needs of use, for this reason, we propose a thin iron plate automatic lifting fixture for laser machines to solve the above problems.

Utility model content

The purpose of the utility model is to solve the shortcomings existing in the prior art, and proposes an automatic hoisting fixture for a thin iron plate for a laser machine.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

The automatic hoisting fixture for thin iron plates for laser machines includes two bottom plates. The bottom four corners of the bottom plates are rotatably installed with locking universal wheels. The left side of the bottom plate on the right is fixedly connected with a rectangular plate, and the bottom plate on the left The sliding sleeve is set on the rectangular plate, the left side of the bottom plate located on the left side is embedded with a first electric telescopic rod, and the extending end of the first electric telescopic rod is fixedly connected with the left side of the rectangular plate;

A telescopic guide assembly is fixedly connected to the top of the bottom plate, a second electric telescopic rod is fixedly installed on the top of the bottom plate, and the extension end of the second electric telescopic rod is fixedly connected to the top inner wall of the corresponding telescopic guide assembly, and the two telescopic guides are fixedly connected. One side of the components close to each other is fixedly connected with a fixed sleeve, a rotating shaft is rotatably installed in the fixed sleeve, and the ends of the two rotating shafts that are close to each other are respectively extended to the outside of the corresponding fixed sleeve and fixedly connected with an L-shaped splint, and the two L-shaped splints are mutually connected. A hydraulic cylinder is fixedly installed on the inner wall of the far side, the extension end of the hydraulic cylinder is fixedly connected with a pressure plate that is slidably connected to the inner side of the corresponding L-shaped splint, and an L-shaped rod is fixedly connected to the top of the fixed sleeve on the left side. The top inner wall of the shaped rod is fixedly connected with a rotary drive assembly, the rotary drive assembly is fixedly sleeved on the left shaft, the left top of the rotary drive assembly is fixedly connected with a nut, and the top of the left fixed sleeve is rotatably connected with a screw rod. The nut is threadedly sleeved on the screw rod, the top inner wall of the L-shaped rod is fixedly installed with a driving motor, and the bottom end of the output shaft of the driving motor is fixedly connected with the top end of the screw rod.

Preferably, the telescopic guide assembly includes a vertical plate fixedly connected to the top of the corresponding bottom plate, an L-shaped plate is slidably sleeved on the vertical plate, and the top inner wall of the L-shaped plate extends from the corresponding second electric telescopic rod. The top ends of the ends are fixedly connected, and the sides of the two L-shaped plates that are close to each other are respectively welded and fixed to the sides of the two fixing sleeves that are far away from each other.

Preferably, the rotary drive assembly includes a square guide rod fixedly connected to the inner wall of the top of the L-shaped rod, a square tube is slidably sleeved on the square guide rod, the front side of the square tube is fixedly connected with a rack, and the front side of the rack is A gear is engaged, and the gear is welded and sleeved on the left shaft.

Preferably, a rectangular hole is opened on the left side of the bottom plate on the left side, the inner wall of the rectangular hole is slidably connected with the outer side of the rectangular plate, and the first electric telescopic rod is fixedly installed on the bottom inner wall of the rectangular hole.

Preferably, the bottom of the L-shaped plate is provided with a rectangular groove slidably connected to the outer side of the corresponding vertical plate.

Preferably, two first bearings are fixedly connected between the top inner wall and the bottom inner wall of the fixed sleeve, and the inner side of the inner ring of the first bearing is fixedly connected with the outer side of the corresponding rotating shaft.

Preferably, a second bearing is fixedly connected to the top of the left fixing sleeve, and the inner ring of the second bearing is fixedly sleeved with the outer side of the screw.

Preferably, a first anti-slip rubber is adhered and fixed on the bottom of the pressing plate, a second anti-slip rubber is adhered and fixed on the bottom inner wall of the L-shaped splint, and T is fixedly connected to the inner wall of the two L-shaped splints on one side away from each other. A T-shaped sliding rail is provided on one side of the two pressure plates away from each other, and a T-shaped sliding groove is provided with an opening at the top and the bottom, and the T-shaped sliding groove is slidably connected with the corresponding T-shaped sliding rail.

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

The utility model is convenient to adjust the clamping width according to the thin iron plates of different lengths, can quickly clamp the thin iron plates, and is convenient to automatically lift the thin iron plates and turn them vertically, without manual lifting and lifting, thereby avoiding the need for vertical lifting. It can meet the needs of use and is beneficial to use.

Description of drawings

Fig. 1 is the structural representation of the thin iron plate automatic hoisting fixture for laser machines proposed by the utility model;

Fig. 2 is the sectional structure schematic diagram of Fig. 1;

Fig. 3 is the enlarged structure schematic diagram of A part in Fig. 2;

FIG. 4 is a schematic structural diagram of a thin iron plate automatic hoisting fixture for a laser machine proposed by the utility model, which clamps the thin iron plate and turns it over to a vertical state.

In the figure: 1. Bottom plate; 2. Rectangular plate; 3. The first electric telescopic rod; 4. Vertical plate; 5. L-shaped plate; 6. The second electric telescopic rod; 7. Fixed sleeve; 8. Rotating shaft; 9. L-shaped splint; 10, hydraulic cylinder; 11, pressure plate; 12, L-shaped rod; 13, square guide rod; 14, square tube; 15, rack; 16, gear; 17, nut; 18, screw rod; 19, drive motor.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

Referring to Figure 1-4, the automatic hoisting fixture for thin iron plates for laser machines includes two bottom plates 1. The bottom four corners of the bottom plate 1 are rotatably installed with locking universal wheels, and the left side of the bottom plate 1 on the right side is fixedly connected with a rectangular shape. Plate 2, the bottom plate 1 located on the left side is slidably sleeved on the rectangular plate 2, the left side of the bottom plate 1 located on the left side is embedded with a first electric telescopic rod 3, and the extension end of the first electric telescopic rod 3 is connected to the rectangular plate. 2 fixed connection on the left side;

A telescopic guide assembly is fixedly connected to the top of the base plate 1, a second electric telescopic rod 6 is fixedly installed on the top of the base plate 1, and the extension end of the second electric telescopic rod 6 is fixedly connected to the top inner wall of the corresponding telescopic guide assembly. The sides of the telescopic guide assemblies that are close to each other are fixedly connected with a fixed sleeve 7, a rotating shaft 8 is rotatably installed in the fixed sleeve 7, and the ends of the two rotating shafts 8 that are close to each other respectively extend to the outside of the corresponding fixed sleeve 7 and are fixedly connected with L-shaped splints 9. A hydraulic cylinder 10 is fixedly installed on the inner wall of one side of the two L-shaped splints 9 away from each other, and the extension end of the hydraulic cylinder 10 is fixedly connected with a pressure plate 11 that is slidably connected to the inner side of the corresponding L-shaped splint 9, and is located on the left side. The top of the fixed sleeve 7 is fixedly connected with an L-shaped rod 12, the top inner wall of the L-shaped rod 12 is fixedly connected with a rotary drive assembly, the rotary drive assembly is fixedly sleeved on the left shaft 8, and the top of the left side of the rotary drive assembly A nut 17 is fixedly connected, the top of the left fixing sleeve 7 is rotatably connected with a screw 18, the nut 17 is threadedly sleeved on the screw 18, and a driving motor 19 is fixedly installed on the top inner wall of the L-shaped rod 12. The output of the driving motor 19 The bottom end of the shaft is fixedly connected with the top end of the screw 18;

The telescopic guide assembly includes a vertical plate 4 that is fixedly connected to the top of the corresponding bottom plate 1 , an L-shaped plate 5 is slidably sleeved on the vertical plate 4 , and the top inner wall of the L-shaped plate 5 corresponds to the extension end of the second electric telescopic rod 6 . The top ends are fixedly connected, and the sides of the two L-shaped plates 5 that are close to each other are respectively welded and fixed to the sides of the two fixing sleeves 7 that are far away from each other;

The rotary drive assembly includes a square guide rod 13 fixedly connected to the inner wall of the top of the L-shaped rod 12, a square tube 14 is slidably sleeved on the square guide rod 13, and the front side of the square tube 14 is fixedly connected with a rack 15. The front side is meshed with a gear 16, and the gear 16 is welded and sleeved on the rotating shaft 8 on the left side. The utility model is convenient to adjust the clamping width according to the thin iron plates of different lengths, and can quickly clamp the thin iron plates, and is convenient for automatic clamping. The thin iron plate is raised and turned upright, without manual erection and lifting, thereby avoiding the risk of cuts to personnel when erected, meeting the needs of use, and being beneficial to use.

In the present invention, a rectangular hole is opened on the left side of the bottom plate 1 located on the left side, the inner wall of the rectangular hole is slidably connected with the outer side of the rectangular plate 2, and the first electric telescopic rod 3 is fixedly installed on the inner wall of the bottom of the rectangular hole, L-shaped The bottom of the plate 5 is provided with a rectangular groove slidably connected to the outer side of the corresponding vertical plate 4. Two first bearings are fixedly connected between the top inner wall and the bottom inner wall of the fixing sleeve 7, and the inner side of the inner ring of the first bearing is connected to the corresponding one. The outer side of the rotating shaft 8 is fixedly connected, the top of the left fixing sleeve 7 is fixedly connected with a second bearing, the inner ring of the second bearing is fixedly sleeved with the outer side of the screw 18, and the bottom of the pressure plate 11 is glued and fixed with a first anti-skid rubber, L A second anti-skid rubber is glued and fixed on the bottom inner wall of the plywood 9, a T-shaped slide rail is fixedly connected to the inner wall of the two L-shaped plywoods 9 away from each other, and the side of the two pressure plates 11 away from each other is provided with a T-shaped slide rail. The top and bottom are T-shaped sliding grooves with openings, and the T-shaped sliding grooves are slidably connected with the corresponding T-shaped sliding rails. The utility model is convenient for adjusting the clamping width according to the thin iron plates of different lengths, and can quickly clamp the thin iron plates. It is solid, and it is convenient to automatically lift the thin iron plate and turn it upright, without manual lifting and lifting, thereby avoiding the risk of cutting injury to personnel when erecting, meeting the needs of use, and being beneficial to use.

Working principle: When in use, when the distance between the two L-shaped splints 9 needs to be adjusted according to the thin iron plates of different lengths, the first electric telescopic rod 3 is activated in the forward direction, and the first electric telescopic rod 3 drives the rectangular plate 2 in the rectangular hole. Slide to the right, the rectangular plate 2 drives the bottom plate 1 on the right to move to the right, and the bottom plate 1 on the right drives the L-shaped splint 9 on the right through the vertical plate 4, the L-shaped plate 5, the fixed sleeve 7 and the rotating shaft 8 on the right in turn. Move to the right, and the distance between the two L-shaped splints 9 changes. After the adjustment is appropriate, stop the first electric telescopic rod 3. At this time, place the thin iron plate on the bottom inner wall of the two L-shaped splints 9. , at this time, the two hydraulic cylinders 10 are activated in the forward direction. The hydraulic cylinders 10 drive the corresponding pressure plates 11 to move downward, and the pressure plates 11 drive the corresponding first anti-skid rubbers to press down on the thin iron plate, so that it is convenient for the thin iron plates of different lengths to be pressed downward. The clamping width of the plate can be adjusted, and the thin iron plate can be clamped quickly;

At this time, the two second electric telescopic rods 6 are activated in the forward direction, and the second electric telescopic rods 6 drive the corresponding L-shaped plates 5 to slide upward on the vertical plate 4, and the two L-shaped plates 5 pass through the two fixing sleeves 7 and the two The two rotating shafts 8 drive the two L-shaped splints 9 to move upward, and the two L-shaped splints 9 drive the thin iron plate to rise upward. After the lift reaches a suitable height, the person closes the second electric telescopic rod 6, and starts the driving motor 19 in the forward direction to make the It drives the screw 18 to rotate, the rotation of the screw 18 can drive the nut 17 to move downward, the nut 17 drives the square tube 14 to slide down on the square guide rod 13, the square tube 14 drives the rack 15 to move down, and the rack 15 drives it to mesh with it. The gear 16 rotates, the gear 16 drives the left shaft 8 to rotate, the left shaft 8 drives the left L-shaped splint 9 to rotate, and the left L-shaped splint 9 drives the clamped thin iron plate to rotate, the thin iron plate Drive the L-shaped splint 9 on the right to rotate. When the thin iron plate is rotated to the vertical, the person stops driving the motor 19. At this time, under the thread locking force of the screw 18 and the nut 17, the vertical thin iron plate after adjustment is reached. Locking makes it easy to automatically lift the thin iron plate and turn it upright, without manual lifting and lifting, thereby avoiding the risk of cuts to personnel during erection. At this time, the external laser machine can be moved to the front side of the thin iron plate Cutting or engraving work on thin iron sheets.

In the description of the present application, it should also be noted that, unless otherwise expressly specified and restricted, the terms "arrangement", "installation", "connection" and "connection" should be understood in a broad sense, for example, it may be a fixed connection, or It can be a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, or a connection through an intermediate medium, or the internal communication between the two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific situations.

The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (8)

1. The automatic hoisting fixture for thin iron plates for laser machines includes two bottom plates (1), and the bottom four corners of the bottom plates (1) are rotatably installed with locking universal wheels, characterized in that the bottom plate (1) located on the right ) is fixedly connected with a rectangular plate (2) on the left side, the bottom plate (1) located on the left side is slidably sleeved on the rectangular plate (2), and the left side of the bottom plate (1) located on the left side is embedded with a first electric telescopic a rod (3), the extension end of the first electric telescopic rod (3) is fixedly connected to the left side of the rectangular plate (2); A telescopic guide assembly is fixedly connected to the top of the bottom plate (1), a second electric telescopic rod (6) is fixedly installed on the top of the bottom plate (1), and the extension end of the second electric telescopic rod (6) is connected to the corresponding telescopic rod (6). The top inner wall of the guide assembly is fixedly connected, and a fixed sleeve (7) is fixedly connected to the sides of the two telescopic guide assemblies that are close to each other. A rotating shaft (8) is rotatably installed in the fixed sleeve (7), and the two rotating shafts (8) are close to each other. One ends of the two L-shaped splints (9) are respectively extended to the outside of the corresponding fixing sleeves (7) and fixedly connected with L-shaped splints (9). The protruding end of the cylinder (10) is fixedly connected with a pressure plate (11) slidingly connected with the inner side of the corresponding L-shaped splint (9), and the top of the fixing sleeve (7) on the left side is fixedly connected with an L-shaped rod (12), A rotary drive assembly is fixedly connected to the top inner wall of the L-shaped rod (12), the rotary drive assembly is fixedly sleeved on the left shaft (8), and a nut (17) is fixedly connected to the top of the left side of the rotary drive assembly. The top of the fixed sleeve (7) is rotatably connected with a screw (18), the nut (17) is threadedly sleeved on the screw (18), and a drive motor (19) is fixedly installed on the top inner wall of the L-shaped rod (12) to drive the The bottom end of the output shaft of the motor (19) is fixedly connected with the top end of the screw rod (18). 2 . The automatic hoisting fixture for thin iron plates for laser machines according to claim 1 , wherein the telescopic guide assembly comprises a vertical plate ( 4 ) fixedly connected to the top of the corresponding bottom plate ( 1 ). (4) The upper sliding sleeve is provided with an L-shaped plate (5), the top inner wall of the L-shaped plate (5) is fixedly connected with the top end of the extension end of the corresponding second electric telescopic rod (6), and the two L-shaped plates (5) ) and the sides that are close to each other are respectively welded and fixed to the sides of the two fixing sleeves (7) that are far away from each other. 3. The automatic hoisting fixture for a thin iron plate for a laser machine according to claim 1, wherein the rotary drive assembly comprises a square guide rod (13) fixedly connected to the inner wall of the top of the L-shaped rod (12). A square tube (14) is slidably sleeved on the guide rod (13), the front side of the square tube (14) is fixedly connected with a rack (15), and the front side of the rack (15) is meshed with a gear (16), and the gear ( 16) The welding sleeve is set on the left shaft (8). 4. The automatic hoisting fixture for a thin iron plate for a laser machine according to claim 1, characterized in that a rectangular hole is opened on the left side of the bottom plate (1) located on the left side, and the inner wall of the rectangular hole and the rectangular plate (2) are formed on the left side. The outer side is slidingly connected, and the first electric telescopic rod (3) is fixedly installed on the bottom inner wall of the rectangular hole. 5 . The automatic hoisting fixture for thin iron plates for laser machines according to claim 2 , wherein the bottom of the L-shaped plate ( 5 ) is provided with a rectangular groove slidably connected to the outer side of the corresponding vertical plate ( 4 ). 6 . 6 . The automatic hoisting fixture for a thin iron plate for a laser machine according to claim 1 , wherein two first bearings are fixedly connected between the top inner wall and the bottom inner wall of the fixing sleeve ( 7 ). 6 . The inner side of the inner ring of the bearing is fixedly connected with the outer side of the corresponding rotating shaft (8). 7. The automatic hoisting fixture for thin iron plates for laser machines according to claim 1, characterized in that a second bearing is fixedly connected to the top of the fixing sleeve (7) on the left side, and the inner ring of the second bearing is connected to the screw (18). ) of the outer fixing kit. 8 . The automatic hoisting fixture for thin iron plates for laser machines according to claim 1 , wherein the bottom of the pressing plate ( 11 ) is bonded and fixed with a first anti-skid rubber, and the bottom inner wall of the L-shaped splint ( 9 ) is fixed on the bottom inner wall of the L-shaped splint ( 9 ). A second anti-skid rubber is glued and fixed, a T-shaped slide rail is fixedly connected to the inner wall of one side of the two L-shaped splints (9) away from each other, and the side of the two pressure plates (11) away from each other is provided with a top and a bottom The T-shaped chute provided for the opening is slidably connected with the corresponding T-shaped sliding rail.

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