Material supporting device of chamfering machine

Abstract

The utility model discloses a material supporting device of a chamfering machine, which belongs to the technical field of chamfering machines and comprises a supporting plate, a supporting frame is mounted at the bottom of the supporting plate, a first hydraulic cylinder is mounted at the bottom of the supporting frame, a through hole is formed in the top of the supporting plate, and a second hydraulic cylinder is mounted at the top of the supporting plate. A push plate is fixed to the telescopic end of the second hydraulic cylinder, a fixing plate is fixed to the side, away from the second hydraulic cylinder, of the push plate, and the fixing plate is slidably connected with the interior of the through opening. Through cooperative use of the supporting plate, the supporting frame, the first hydraulic cylinder, the second hydraulic cylinder, the push plate, the fixed plate, the supporting plate, the supporting groove, the limiting plates, the sliding rods, the movable plate, the threaded rod and the through opening, the included angle between the limiting plates can be rapidly and uniformly adjusted according to the diameter of materials, and then materials of more types can be lifted and supported; and the adjusting efficiency is high, using is convenient and easy, and therefore the applicability of the material supporting device of the chamfering machine is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of chamfering machines, in particular to a material supporting device of a chamfering machine. Background Art

[0002] The material support device of the chamfering machine is a very important part of the chamfering machine. Its main function is to stably support and transport the material to be processed to ensure the accuracy and safety of the processing process.

[0003] For example, the utility model with application number 202022454724.7 discloses an automatic feeding device for a chamfering machine. The device is provided with a handwheel assembly, which can adjust the guide rail spacing according to the length of the pipe. The guide rail is arranged obliquely, and the pipe at the end of the guide rail is lifted into the positioning assembly through the feeding assembly. The whole process is fully mechanized, and the pipe is accurately positioned through the positioning assembly. The whole device is easy to operate and has precise positioning, which improves production efficiency and reduces labor intensity.

[0004] Similar to the above application, there are still some shortcomings:

[0005] The material guide trough of the automatic feeding device used in this chamfering machine is of a fixed size and cannot be adjusted according to the size of the material. Therefore, in the process of supporting the material, problems such as large materials falling off may occur. It has a small scope of use and poor applicability.

[0006] Therefore, a material supporting device of a chamfering machine is designed to optimize the above-mentioned problems. Utility Model Content

[0007] The main purpose of the utility model is to provide a material supporting device for a chamfering machine to solve the related technical problems raised in the above background technology.

[0008] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0009] A material supporting device for a chamfering machine, comprising a support plate, a support frame is installed at the bottom of the support plate, a first hydraulic cylinder is installed at the bottom of the support frame, a through opening is formed at the top of the support plate, a second hydraulic cylinder is installed at the top of the support plate, a push plate is fixed at the telescopic end of the second hydraulic cylinder, a fixing plate is fixed on the side of the push plate away from the second hydraulic cylinder, and the fixing plate is slidably connected to the inside of the through opening. A sliding member is arranged between the fixing plate and the support plate. Support plates are symmetrically arranged at the top of the fixing plate. An adjusting mechanism is arranged between the support plate and the push plate. Support grooves are evenly formed at the top of the support plate. Limiting plates are symmetrically hinged inside the support grooves. A sliding rod is hinged to the bottom of each limiting plate, and the bottom end of the sliding rod penetrates through the support groove and extends to the bottom of the support plate. An movable plate is fixed at the bottom of the sliding rod. A screw rod is threadedly connected to the middle position of the bottom of the movable plate, and the top of the screw rod is rotatably connected to the bottom of the support plate.

[0010] Preferably: The sliding member includes a U-shaped plate and arc grooves. The U-shaped plates are symmetrically arranged on both sides of the fixing plate. Arc grooves are arranged at the upper and lower positions of the U-shaped plate. Ball bearings are slidably installed inside the arc grooves.

[0011] Preferably: The adjusting mechanism includes a bidirectional lead screw and screw holes. The bidirectional lead screw is symmetrically installed on the side of the push plate away from the second hydraulic cylinder. A limiting ring is rotatably installed inside the bidirectional lead screw, and both ends of the limiting ring penetrate through and extend to the outside of the support plate respectively. The screw holes are formed at the connection between the support plate and the limiting ring.

[0012] Preferably: Rotating blocks are fixed at both ends of the limiting ring, and the rotating blocks are anti-slip rotating blocks.

[0013] Preferably: Protective pads are arranged on the tops of the limiting plates, and the protective pads are shock-absorbing protective pads.

[0014] Preferably: A reinforcing layer is fixed inside the arc groove, and a lubricating coating is arranged inside the reinforcing layer.

[0015] The beneficial effects of the present utility model are as follows:

[0016] The material supporting device for a chamfering machine provided by the present utility model can quickly and uniformly adjust the included angle between the limiting plates according to the diameter of the material through the cooperation of the support plate, the support frame, the first hydraulic cylinder, the second hydraulic cylinder, the push plate, the fixing plate, the support plate, the support groove, the limiting plate, the sliding rod, the movable plate, the screw rod and the through opening, so as to support more types of materials, and the adjustment efficiency is high and the use is convenient and simple, thereby improving the applicability of the material supporting device for the chamfering machine;

[0017] By using the cooperation of the U-shaped plate, arc groove and ball, start the hydraulic cylinder two to drive the push plate and the support plate to move back and forth. During the sliding process of the support plate, it drives the U-shaped plate and the arc groove to move simultaneously. Under the rolling of the ball, the reciprocating movement of the U-shaped plate is more stable and smooth, thus improving the stability and wear resistance of the material supporting device of the chamfering machine.

[0018] By using the cooperation of the bidirectional lead screw, limit ring and screw hole, rotate the limit ring, and under the action of the screw hole, the two support plates move in opposite directions, thereby adjusting the distance between the two groups of support plates, and then the materials of different lengths can be supported and lifted, thus improving the flexibility and convenience of the material supporting device of the chamfering machine. Description of the Drawings

[0019] Figure 1 It is the front view of the present utility model;

[0020] Figure 2 It is of the present utility model Figure 1 The enlarged view of the structure at A in;

[0021] Figure 3 It is the schematic diagram of the sliding part of the present utility model.

[0022] In the figure: 1, support plate; 2, support frame; 3, hydraulic cylinder one; 4, hydraulic cylinder two; 5, push plate; 6, fixed plate; 7, support plate; 8, support groove; 9, limit plate; 10, sliding rod; 11, movable plate; 12, screw; 13, through hole; 14, sliding part; 15, adjusting mechanism; 16, bidirectional lead screw; 17, limit ring; 18, screw hole; 19, U-shaped plate; 20, arc groove; 21, ball. Detailed Embodiments

[0023] To make the technical solutions of the present utility model clearer and more definite for those skilled in the art, the present utility model will be further described in detail below in conjunction with the embodiments and the drawings, but the embodiments of the present utility model are not limited thereto.

[0024] Embodiment 1

[0025] As Figure 1-Figure 3As shown in the figure, this embodiment provides a material supporting device for a chamfering machine, which includes a support plate 1. A support frame 2 is installed at the bottom of the support plate 1, and a first hydraulic cylinder 3 is installed at the bottom of the support frame 2. A through opening 13 is formed at the top of the support plate 1, and a second hydraulic cylinder 4 is installed at the top of the support plate 1. A push plate 5 is fixed to the telescopic end of the second hydraulic cylinder 4. A fixing plate 6 is fixed to the side of the push plate 5 away from the second hydraulic cylinder 4, and the fixing plate 6 is slidably connected to the inside of the through opening 13. A sliding member 14 is arranged between the fixing plate 6 and the support plate 1. Support plates 7 are symmetrically arranged at the top of the fixing plate 6. An adjusting mechanism 15 is arranged between the support plates 7 and the push plate 5. Support grooves 8 are evenly formed at the top of the support plates 7. Limiting plates 9 are symmetrically hinged inside the support grooves 8. A sliding rod 10 is hinged to the bottom of each limiting plate 9, and the bottom end of the sliding rod 10 penetrates through the support groove 8 and extends to the bottom of the support plate 7. A movable plate 11 is fixed to the bottom of the sliding rod 10. A screw rod 12 is threadedly connected to the middle position of the bottom of the movable plate 11, and the top of the screw rod 12 is rotatably connected to the bottom of the support plate 7. The sliding member 14 includes a U-shaped plate 19 and an arc groove 20. The U-shaped plates 19 are symmetrically arranged on both sides of the fixing plate 6. Arc grooves 20 are arranged at the upper and lower positions of the U-shaped plates 19. Ball bearings 21 are slidably installed inside the arc grooves 20.

[0026] Rotate the screw rod 12 to drive the support plate 7 to move up and down. The support plate 7 drives the sliding rod 10 to move simultaneously. The limiting plates 9 at the top of the sliding rod 10 will expand outwards or gather towards the middle, adjusting the angle between the limiting plates 9, so as to be suitable for materials of different sizes. Start the second hydraulic cylinder 4 to drive the push plate 5 and the support plate 7 to move back and forth. During the sliding process of the support plate 7, it drives the U-shaped plate 19 and the arc groove 20 to move simultaneously. Under the rolling of the ball bearings 21, the reciprocating movement of the U-shaped plate 19 is smoother and more stable.

[0027] Embodiment Two

[0028] In this embodiment, as Figure 1-Figure 3 shown, the adjusting mechanism 15 includes a bidirectional screw rod 16 and a screw hole 18. The bidirectional screw rod 16 is symmetrically installed on the side of the push plate 5 away from the second hydraulic cylinder 4. A limiting ring 17 is rotatably installed inside the bidirectional screw rod 16, and both ends of the limiting ring 17 penetrate through and extend to the outside of the support plate 7 respectively. The screw hole 18 is formed at the connection between the support plate 7 and the limiting ring 17.

[0029] Rotate the limiting ring 17, and under the action of the screw hole 18, the two support plates 7 move in opposite directions, thereby adjusting the distance between the two groups of support plates 7, and then the materials of different lengths can be supported and lifted.

[0030] In this embodiment, rotating blocks are fixed to both ends of the limiting ring 17, and the rotating blocks are anti-slip rotating blocks.

[0031] The setting of the anti-slip rotating blocks facilitates the staff to rotate the limiting ring 17 through the anti-slip rotating blocks, and the operation is simple.

[0032] In this embodiment, a protective pad is disposed on the top of each of the limiting plates 9, and the protective pad is a shock-absorbing protective pad.

[0033] The protective shock-absorbing pads increase the support and lifting effect on the materials, thereby improving the protection effect and stability.

[0034] In this embodiment, a reinforcement layer is fixed inside the arc groove 20, and a lubricating coating is provided inside the reinforcement layer.

[0035] The reinforcement layer and the lubricating coating are provided to increase the lubrication between the balls 21 and improve the protective effect.

[0036] The above is only a further embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the scope disclosed by the present invention according to the technical solution and concept of the present invention, which fall within the protection scope of the present invention.

Claims

1. A material support device for a chamfering machine, characterized in that: It includes a support plate (1), a support frame (2) is installed at the bottom of the support plate (1), a first hydraulic cylinder (3) is installed at the bottom of the support frame (2), a through hole (13) is formed at the top of the support plate (1), a second hydraulic cylinder (4) is installed at the top of the support plate (1), a push plate (5) is fixed to the telescopic end of the second hydraulic cylinder (4), a fixing plate (6) is fixed to the side of the push plate (5) away from the second hydraulic cylinder (4), and the fixing plate (6) is slidably connected to the inside of the through hole (13). A sliding member (14) is arranged between the fixing plate (6) and the support plate (1). Support plates (7) are symmetrically arranged at the top of the fixing plate (6). An adjusting mechanism (15) is arranged between the support plates (7) and the push plate (5). Support grooves (8) are evenly formed at the top of the support plates (7). Limiting plates (9) are symmetrically hinged inside the support grooves (8). Slide bars (10) are hinged to the bottoms of the limiting plates (9), and the bottom ends of the slide bars (10) penetrate through the support grooves (8) and extend to the bottom of the support plates (7). A movable plate (11) is fixed to the bottom of the slide bars (10). A screw rod (12) is threadedly connected to the middle position of the bottom of the movable plate (11), and the top of the screw rod (12) is rotatably connected to the bottom of the support plate (7).

2. The material support device of a chamfering machine according to claim 1, characterized in that: The sliding member (14) includes a U-shaped plate (19) and arc grooves (20). The U-shaped plates (19) are symmetrically arranged on both sides of the fixing plate (6). Arc grooves (20) are arranged at the upper and lower positions of the U-shaped plates (19). Ball bearings (21) are slidably installed inside the arc grooves (20).

3. The material support device of a chamfering machine according to claim 1, characterized in that: The adjusting mechanism (15) includes a bidirectional lead screw (16) and screw holes (18). The bidirectional lead screw (16) is symmetrically installed on the side of the push plate (5) away from the second hydraulic cylinder (4). A limiting ring (17) is rotatably installed inside the bidirectional lead screw (16), and both ends of the limiting ring (17) penetrate through and extend to the outside of the support plate (7) respectively. The screw holes (18) are formed at the connection between the support plate (7) and the limiting ring (17).

4. The material support device of a chamfering machine according to claim 3, characterized in that: Rotating blocks are fixed to both ends of the limiting ring (17), and the rotating blocks are anti-slip rotating blocks.

5. The material support device of a chamfering machine according to claim 1, characterized in that: Shock-absorbing pads are arranged on the tops of the limiting plates (9), and the shock-absorbing pads are shock-absorbing and protective pads.

6. The material support device of a chamfering machine according to claim 2, characterized in that: Reinforcing layers are fixed inside the arc grooves (20), and lubricating coatings are arranged inside the reinforcing layers.

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