Workpiece cutting and receiving device

Abstract

The utility model belongs to the technical field of workpiece cutting, and particularly relates to a workpiece cutting and receiving device which comprises a base. Two fixing plates are fixedly connected to the base, a rotating column is rotatably installed on the two fixing plates in a matched mode, four supporting rods are fixed to the outer surface of the rotating column, a rotating ring is fixedly connected to the four supporting rods in a matched mode, four material receiving grooves are fixed to the outer surface of the rotating ring, a sliding rod is fixedly connected to one fixing plate, and a sliding plate is arranged on the sliding rod in a sleeving mode. A spring is fixedly connected to a side wall bracket of the sliding plate and the fixed plate; when the material receiving device is used, the rotating speed of materials can be regulated and controlled, so that the material receiving requirements of different workpiece materials can be met, the rotating speed of the material receiving groove can be matched with the cutting speed by controlling the rotating speed of the material receiving groove, it is ensured that the workpieces can rapidly and accurately enter the material receiving groove after being cut, and therefore the working efficiency is improved, and the labor intensity of workers is reduced. And the phenomenon that the workpieces are stacked and collided is prevented, and the risk that the workpieces are damaged in the material receiving process is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of workpiece cutting, in particular to a workpiece cutting and material joining device. Background Art

[0002] The workpiece cutting and receiving device is a device specially used for cutting workpieces and receiving the cut materials. During the use of the workpiece, it is necessary to cut it according to its use length. After the cutting is completed, the pipe needs to be received by the cutting workpiece through the receiving mechanism.

[0003] The existing workpiece cutting and receiving device is mainly composed of two core parts: a cutting mechanism and a receiving mechanism. When cutting the workpiece, after placing the workpiece on the workbench of the cutting mechanism, the control system will start the cutting program, and the moving knife mechanism will cut according to the preset path and depth under the drive of the cylinder. At the same time, the receiving mechanism is in standby state, ready to receive the workpiece after cutting, thereby realizing the operation of cutting and receiving the cut material.

[0004] Since different workpiece materials and sizes may require different material receiving speeds, the prior art cannot regulate the speed of material receiving, thereby being unable to adapt to the material receiving requirements of different workpieces, causing the cutting and material receiving mechanisms to be unable to cooperate continuously, thereby reducing work efficiency and easily causing workpieces to pile up and be difficult to sort out. At the same time, collisions may occur, causing the workpieces to be at risk of being damaged. Therefore, a workpiece cutting and material receiving device is proposed to address the above problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve the problems raised by the above-mentioned background technology, the utility model proposes a workpiece cutting and splicing device.

[0006] Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion. The handle makes the knob cap rotate, and with the cooperation of the limit hole and the limit rod, the slide plate is forced to move stably along the slide rod, so that the friction block also moves accordingly, thereby changing the squeezing force of the friction block on the rotating ring. The greater the squeezing force, the greater the friction resistance of the friction block to the rotating ring, which slows down the rotation of the rotating ring; conversely, the smaller the squeezing force, the smaller the friction resistance of the friction block to the rotating ring, and the rotating ring will accelerate. By adjusting the friction resistance of the friction block to the rotating ring, the speed of the material connection can be regulated, thereby meeting the material connection requirements of different workpiece materials. By controlling the speed of the material connection trough, it can be matched with the cutting speed to ensure that the workpiece can quickly and accurately enter the material connection trough after cutting is completed, thereby improving work efficiency, preventing the accumulation and collision of workpieces, and reducing the risk of damage to the workpiece during the material connection process.

[0007] Preferably, two limiting holes are provided at the bottom end of the slide plate, limiting rods are inserted into the two limiting holes, and the limiting rods are fixed to the fixing plate. When the device is used, the cooperation between the limiting rods and the limiting holes can make the slide plate move more stably.

[0008] Preferably, a support frame is fixedly connected to the base, a material guide trough is arranged on the top of the base, and the material guide trough is arranged obliquely below the material receiving trough. When the device is used, the material guide trough is arranged to facilitate receiving the material that falls and slides out of the material receiving trough.

[0009] Preferably, the support frame is fixedly connected to a fixing frame, the fixing frame is installed with a pneumatic cylinder, the active end of the pneumatic cylinder is equipped with a pneumatic rod, the bottom end of the pneumatic rod is fixedly connected to a mounting frame, a knife housing is fixed in the mounting frame, a cutting knife is rotatably installed in the knife housing through a rotating shaft, an electric motor is installed on the side wall of the knife housing, the output end of the motor is connected to one end of the rotating shaft, pressing rods are fixed on both sides of the knife housing, when cutting the workpiece, the pneumatic cylinder is operated to make the pneumatic rod drive the cutting knife to move vertically downward until it contacts the surface of the workpiece, and the motor is operated to make the cutting knife rotate, thereby realizing the cutting operation.

[0010] Preferably, square sleeves are rotatably installed on both sides of the fixed frame, and a movable rod is movably installed in each square sleeve, one of the movable rods is equipped with a scale ruler, and the ends of the two movable rods are cooperated and fixed with baffles. Screw holes are opened on the square sleeves, and locking bolts are inserted in the screw holes, and the bottom ends of the locking bolts are in conflict with the outer surface of the movable rods. Before cutting, the baffle is moved by moving the movable rod, and the scale ruler is marked until the baffle 26 moves to the distance between it and the cutting knife 21. After the cutting length requirement is met, the movable rod is fixed by the locking bolt, so as to facilitate subsequent fixed-length cutting operations. During the downward movement of the cutting knife, the pressing rod will press one end of the movable rod to make the baffle tilt up, thereby not affecting the material connection operation.

[0011] The utility model is beneficial in that:

[0012] 1. When the utility model controls the rotation speed of the butt joint material, the handle is held to rotate the knob cap, and the slide plate is forced to move stably along the slide bar under the cooperation of the limit hole and the limit rod, so that the friction block also moves accordingly, thereby changing the squeezing force of the friction block on the rotating ring. The greater the squeezing force, the greater the friction resistance of the friction block on the rotating ring, so that the rotation of the rotating ring will slow down; conversely, the smaller the squeezing force, the smaller the friction resistance of the friction block on the rotating ring, and the rotating ring will accelerate the rotation. By adjusting the friction resistance of the friction block on the rotating ring, the rotation speed of the butt joint material can be controlled, thereby meeting the material connection requirements of different workpiece materials.

[0013] 2. When the utility model is in use, by controlling the rotation speed of the receiving trough, it can be matched with the cutting speed, ensuring that the workpiece can quickly and accurately enter the receiving trough after cutting is completed, thereby improving work efficiency, preventing the workpiece from piling up and colliding, and reducing the risk of damage to the workpiece during the receiving process. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the cutting and splicing device;

[0016] Figure 2 It is a schematic diagram of the three-dimensional structure of the material receiving mechanism;

[0017] Figure 3 It is a schematic diagram of the three-dimensional structure of the rotating ring assembly;

[0018] Figure 4 It is a schematic diagram of the three-dimensional structure of the speed regulating mechanism;

[0019] Figure 5 It is a schematic diagram of the three-dimensional structure of the skateboard assembly;

[0020] Figure 6 It is a schematic diagram of the three-dimensional structure of the cutting mechanism;

[0021] Figure 7 It is a schematic diagram of the three-dimensional structure of the length adjustment component.

[0022] In the figure: 1. base; 2. fixed plate; 3. rotating column; 4. support rod; 5. rotating ring; 6. material receiving trough; 7. sliding rod; 8. sliding plate; 9. spring; 10. friction block; 11. knob cap; 12. handle; 13. limiting hole; 14. limiting rod; 15. supporting frame; 16. material guide trough; 17. fixing frame; 18. pneumatic cylinder; 19. mounting frame; 20. knife housing; 21. cutting knife; 22. motor; 23. pressing rod; 24. square sleeve; 25. movable rod; 26. baffle; 27. scale ruler; 28. locking bolt. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-5As shown, a workpiece cutting and material receiving device comprises a base 1; two fixed plates 2 are fixedly connected to the base 1, and a rotating column 3 is installed on the two fixed plates 2 for rotation; four support rods 4 are fixedly connected to the outer surface of the rotating column 3, and a rotating ring 5 is fixedly connected to the four support rods 4; four material receiving grooves 6 are fixedly connected to the outer surface of the rotating ring 5; a sliding rod 7 is fixedly connected to one fixed plate 2, and a sliding plate 8 is sleeved on the sliding rod 7; a spring 9 is fixedly connected to the sliding plate 8 and the side wall bracket of the fixed plate 2, and the spring 9 is sleeved on the sliding rod 7; a friction block is fixedly connected to the sliding plate 8 10, a knob cap 11 is sleeved on one end of the slide bar 7 away from the fixed plate 2, and the knob cap 11 is arranged on the outside of the slide plate 8, a handle 12 is fixed on the knob cap 11, and two limit holes 13 are provided at the bottom end of the slide plate 8, and limit rods 14 are inserted in the two limit holes 13, and the limit rods 14 are fixedly connected to the fixed plate 2; in order to meet the requirements of different workpiece materials and sizes for different material connection speeds, when adjusting the material connection speed, first hold the handle 12 to rotate the knob cap 11, and between the limit holes 13 and When the slide plate 8 moves away from the fixed plate 2, the spring 9 is stretched. As the slide plate 8 moves, the friction block 10 also moves accordingly, thereby changing the squeezing force of the friction block 10 on the rotating ring 5. The greater the squeezing force, the greater the friction resistance of the friction block 10 on the rotating ring 5, which slows down the rotation of the rotating ring 5; conversely, the smaller the squeezing force, the smaller the friction resistance of the friction block 10 on the rotating ring 5, and the rotating ring 5 will accelerate its rotation. By adjusting the friction resistance of the friction block 10 on the rotating ring 5, the rotation speed of the butt joint can be regulated, thereby meeting the material connection requirements of different workpiece materials. By controlling the rotation speed of the material connection trough 6, it can be matched with the cutting speed to ensure that the workpiece can quickly and accurately enter the material connection trough 6 after cutting is completed, thereby improving work efficiency, preventing the accumulation and collision of workpieces, and reducing the risk of damage to the workpiece during the material connection process.

[0025] A support frame 15 is fixedly connected to the base 1, and a material guide trough 16 is arranged on the top of the base 1, and the material guide trough 16 is arranged obliquely below the material receiving trough 6; when the device is used, the material guide trough 16 is arranged to facilitate receiving the material that falls and slides out of the material receiving trough 6.

[0026] See also Figure 6As shown, a fixing frame 17 is fixedly connected to the support frame 15, and a pneumatic cylinder 18 is installed on the fixing frame 17. The active end of the pneumatic cylinder 18 is equipped with a pneumatic rod, and the bottom end of the pneumatic rod is fixedly connected to a mounting frame 19. A knife housing 20 is fixed in the mounting frame 19, and a cutting knife 21 is rotatably installed in the knife housing 20 through a rotating shaft. A motor 22 is installed on the side wall of the knife housing 20, and the output end of the motor 22 is connected to one end of the rotating shaft. Pressing rods 23 are fixed on both sides of the knife housing 20; when cutting the workpiece, the pneumatic cylinder 18 is operated to make the pneumatic rod drive the cutting knife 21 to move vertically downward until it contacts the surface of the workpiece, and the motor 22 is operated to make the cutting knife 21 rotate, thereby realizing the cutting operation.

[0027] See also Figure 7 As shown, square sleeves 24 are rotatably installed on both sides of the fixed frame 17, and a movable rod 25 is movably installed in each square sleeve 24, one of the movable rods 25 is equipped with a scale ruler 27, and the ends of the two movable rods 25 are fixedly connected with baffles 26, and screw holes are opened on the square sleeves 24, and locking bolts 28 are inserted in the screw holes, and the bottom ends of the locking bolts 28 are in conflict with the outer surface of the movable rod 25; before cutting, the baffle 26 is moved by moving the movable rod 25, and the scale ruler 27 is marked until the baffle 26 moves to the distance between the baffle 26 and the cutting knife 21. After the cutting length requirement is met, the movable rod 25 is fixed by the locking bolt 28, so as to facilitate the subsequent fixed-length cutting operation. When the cutting knife 21 moves downward, the pressing rod 23 presses one end of the movable rod 25 to make the baffle 26 tilt up, thereby not affecting the material connection operation.

[0028] Working principle: Since different workpiece materials and sizes may require different material receiving speeds, the existing technology cannot adjust the speed of material receiving, so it is impossible to adapt to the material receiving needs of different workpieces, and the cutting and receiving mechanisms cannot cooperate continuously, which leads to reduced work efficiency and easily causes workpieces to pile up and be difficult to sort out. At the same time, collisions may occur, which poses a risk of damage to the workpieces. Therefore, a workpiece cutting and receiving device is proposed to address the above problems. In order to meet the needs of different workpiece materials and sizes for different material receiving speeds, when adjusting the material receiving speed, first hold the handle 12 to rotate the knob cap 11, and with the cooperation of the limit hole 13 and the limit rod 14, force the slide plate 8 to move stably along the slide rod 7. When the slide plate 8 moves toward the fixed plate 2, the spring 9 is compressed and the slide plate 8 moves away from the fixed plate 2. When the spring 9 is stretched, the friction block 10 is moved along with the movement of the slide plate 8, thereby changing the squeezing force of the friction block 10 on the rotating ring 5. The greater the squeezing force, the greater the friction resistance of the friction block 10 on the rotating ring 5, so that the rotation of the rotating ring 5 will slow down; on the contrary, the smaller the squeezing force, the smaller the friction resistance of the friction block 10 on the rotating ring 5, and the rotating ring 5 will accelerate. By adjusting the friction resistance of the friction block 10 on the rotating ring 5, the speed of the docking material can be regulated, thereby meeting the material connection requirements of different workpiece materials. By controlling the speed of the material connection trough 6, it can be matched with the cutting speed to ensure that the workpiece can quickly and accurately enter the material connection trough 6 after cutting is completed, thereby improving the work efficiency, preventing the workpiece from piling up and colliding, and reducing the risk of damage to the workpiece during the material connection process.

[0029] Before cutting, the baffle 26 is moved by moving the movable rod 25, and the scale ruler 27 is marked until the baffle 26 moves to the distance between it and the cutting knife 21. After the cutting length requirement is met, the movable rod 25 is fixed by the locking bolt 28, so as to facilitate the subsequent fixed-length cutting operation. After the position adjustment of the baffle 26 is completed, when the workpiece is cut, the pneumatic cylinder 18 is operated to make the pneumatic rod drive the cutting knife 21 to move vertically downward until it contacts the surface of the workpiece. The motor 22 is operated to rotate the cutting knife 21, so that the cutting operation can be realized. During the downward movement of the cutting knife 21, the pressing rod 23 presses one end of the movable rod 25 to make the baffle 26 tilt up, so as not to affect the material receiving operation.

[0030] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A workpiece cutting and joining device, characterized in that: The invention comprises a base (1); two fixed plates (2) are fixedly connected to the base (1); a rotating column (3) is rotatably mounted on the two fixed plates (2); four supporting rods (4) are fixedly connected to the outer surface of the rotating column (3); a rotating ring (5) is fixedly connected to the four supporting rods (4); four material receiving grooves (6) are fixedly connected to the outer surface of the rotating ring (5); a sliding rod (7) is fixedly connected to a fixed plate (2); a sliding plate (8) is sleeved on the sliding rod (7); a spring (9) is fixedly connected to the side wall bracket of the fixed plate (2); ), and the spring (9) is sleeved on the slide bar (7), a friction block (10) is fixedly connected to the slide plate (8), one end of the slide bar (7) away from the fixed plate (2) is sleeved with a knob cap (11), and the knob cap (11) is arranged on the outside of the slide plate (8), a handle (12) is fixed on the knob cap (11), two limiting holes (13) are provided at the bottom end of the slide plate (8), limiting rods (14) are inserted in the two limiting holes (13), and the limiting rods (14) are fixedly connected to the fixed plate (2).

2. A workpiece cutting and joining device according to claim 1, characterized in that: A support frame (15) is fixedly connected to the base (1), and a material guide trough (16) is arranged on the top of the base (1), and the material guide trough (16) is arranged obliquely below the material receiving trough (6).

3. A workpiece cutting and joining device according to claim 2, characterized in that: The support frame (15) is fixedly connected to a fixing frame (17), a pneumatic cylinder (18) is mounted on the fixing frame (17), an action end of the pneumatic cylinder (18) is equipped with a pneumatic rod, a bottom end of the pneumatic rod is fixedly connected to a mounting frame (19), and a knife housing (20) is fixed inside the mounting frame (19).

4. A workpiece cutting and joining device according to claim 3, characterized in that: A cutting knife (21) is rotatably mounted in the knife housing (20) via a rotating shaft. A motor (22) is mounted on a side wall of the knife housing (20). An output end of the motor (22) is connected to one end of the rotating shaft. Pressing rods (23) are fixed on both sides of the knife housing (20).

5. A workpiece cutting and joining device according to claim 3, characterized in that: Square sleeves (24) are rotatably mounted on both sides of the fixed frame (17), and a movable rod (25) is movably mounted in each square sleeve (24), one of the movable rods (25) is equipped with a scale ruler (27), and baffles (26) are fixedly connected to the ends of the two movable rods (25).

6. A workpiece cutting and joining device according to claim 5, characterized in that: The square sleeve (24) is provided with a screw hole, a locking bolt (28) is inserted into the screw hole, and the bottom end of the locking bolt (28) is in conflict with the outer surface of the movable rod (25).

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