Glass tube cutting device

Abstract

The utility model relates to the technical field of glass tube processing, in particular to a glass tube cutting device which comprises a base, a first vertical plate, a second vertical plate, a third vertical plate, a fixing frame, a feeding mechanism, an auxiliary mechanism, a cutting mechanism, a first rotating rod, a second rotating rod, a first belt wheel, a transmission belt, a second belt wheel, a motor, a slope and a collecting box. When the device is used, the driving motor drives the positive and negative tooth lead screw to rotate forwards or reversely, so that the sliding blocks which are respectively and spirally connected to positive teeth and negative teeth of the positive and negative tooth lead screw move oppositely or reversely, and the sliding blocks move to drive the lifting cylinders fixedly connected to the lower ends of the sliding blocks to move at the same time; the glass tubes with different cutting lengths can be obtained according to different cutting requirements by adjusting the two movable sliding blocks, two glass tubes with the same length can be cut at a time, and the cutting lengths have good consistency.

Description

Technical Field

[0001] The utility model relates to the technical field of glass tube processing, in particular to a glass tube cutting device. Background Art

[0002] As a type of non-metallic tube, glass tubes have greatly improved mechanical properties, thermal stability, water resistance, alkali resistance, acid resistance and other properties compared to ordinary glass, and can be widely used in various fields such as chemical industry, aerospace, military, and hospitals.

[0003] At present, in the process of automobile lamp production, the formed glass tube needs to be cut first, and cut into a length suitable for automobile lamp manufacturing. The glass tube cutting device in the prior art generally cannot adjust the spacing of the cutting blades, so that glass tubes of different cutting lengths cannot be obtained according to different cutting requirements, which has certain limitations.

[0004] Based on this, the utility model designs a glass tube cutting device to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and provides a glass tube cutting device.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a glass tube cutting device, comprising a base, a first vertical plate, a second vertical plate, a third vertical plate, a fixing frame, a feeding mechanism, an auxiliary mechanism, a cutting mechanism, a first rotating rod, a second rotating rod, a first pulley, a transmission belt, a second pulley, a motor, a ramp and a collection box, wherein the first vertical plate, the second vertical plate and the third vertical plate are arranged at the upper end of the base, a telescopic contact head is arranged on the left side wall of the third vertical plate, and a cutting mechanism is arranged directly above the telescopic contact head;

[0007] The cutting mechanism includes a fixed frame, a fixed block, positive and negative screw rods, a driving motor, a limit slide rod, a sliding block, a lifting cylinder and a cutting assembly. The fixed frame is fixedly connected to the left side wall of the third vertical plate, a fixed block is fixedly arranged inside the fixed frame, the lower end of the fixed block is fixedly connected to the lifting cylinder, and the cutting assembly is fixedly connected to the inner rod of the lifting cylinder.

[0008] As an optimal technical solution of the utility model, a positive and negative screw rod is movably connected in the fixed frame, and two sliding blocks are spirally connected on the positive and negative teeth of the positive and negative screw rods respectively, the lower ends of the two sliding blocks are fixedly connected to a lifting cylinder and the inner rods of the lifting cylinders are fixedly connected to the cutting assembly, the right end of the positive and negative screw rods is transmission connected to the output shaft of the driving motor, and the driving motor is fixedly installed on the right side wall of the third vertical plate, and limit slide bars are symmetrically arranged on both sides of the positive and negative screw rods inside the fixed frame, and the sliding blocks are slidably connected to the limit slide bars.

[0009] As a preferred technical solution of the utility model, a cutting area is provided between the second vertical plate and the third vertical plate and an auxiliary mechanism is arranged behind the cutting area, the auxiliary mechanism includes a bracket, a fixed plate, a second guide rod, a slider, a second hydraulic cylinder and a pipe pressing wheel, the bottom of the bracket is fixedly connected to the base, a fixed plate is fixedly connected to the bracket, and two second guide rods are symmetrically arranged between the fixed plate and the top plate of the bracket.

[0010] As a preferred technical solution of the utility model, a slider is slidably connected to the two second guide rods, the upper end of the slider is fixedly connected to the inner rod of the second hydraulic cylinder, the second hydraulic cylinder is fixedly mounted on the top plate of the bracket, and two pipe pressing wheels are symmetrically arranged on the slider.

[0011] As a preferred technical solution of the utility model, a first rotating rod and a second rotating rod are rotatably installed between the first vertical plate, the second vertical plate and the third vertical plate, the left ends of the first rotating rod and the second rotating rod are rotatably installed in the first vertical plate, and the right ends of the first rotating rod and the second rotating rod pass through the second vertical plate and are rotatably installed in the third vertical plate.

[0012] As a preferred technical solution of the utility model, the right ends of the first rotating rod and the second rotating rod are fixedly connected with the first pulley, the first pulleys on the first rotating rod and the second rotating rod are connected to the second pulley through a transmission belt, the second pulley is fixedly connected to the rotating shaft of the motor, and the motor is fixedly installed inside the base.

[0013] As a preferred technical solution of the utility model, a conveying area is provided between the first vertical plate and the second vertical plate, and a fixed frame is arranged behind the conveying area, the fixed frame is fixedly connected to the base, a feeding mechanism is fixedly connected to the upper end of the fixed frame, the feeding mechanism comprises a connecting frame, a first guide rod, a hydraulic clamping claw and a first hydraulic cylinder, the connecting frame is fixedly connected to the top plate at the upper end of the fixed frame, two first guide rods are symmetrically arranged in the connecting frame, hydraulic clamping claws are slidably connected to the two first guide rods, the left side of the hydraulic clamping claw is fixedly connected to the inner rod of the first hydraulic cylinder, and the first hydraulic cylinder is fixedly connected to the left protruding ends of the two first guide rods.

[0014] As a preferred technical solution of the utility model, a slope is arranged below the telescopic contact head, the slope is fixedly connected to the base, a collection box is arranged on the back of the base, and the collection box is arranged at the position of the outlet end behind the slope.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. When the utility model is in use, the driving motor drives the positive and negative threaded screws to rotate forward or reversely, so that the sliding blocks respectively spirally connected to the positive and negative threads can move toward or in the opposite direction. The movement of the sliding blocks simultaneously drives the lifting cylinder fixedly connected to the lower end thereof to move, so as to adjust the cutting position of the cutting assembly on the lifting cylinder. By adjusting the two movable sliding blocks, glass tubes of different cutting lengths can be obtained according to different cutting requirements, and two glass tubes of the same length can be cut at one time, and the cutting length has good consistency;

[0017] 2. When the utility model is in use, through the setting of the auxiliary mechanism, before the glass tube is cut, the second hydraulic cylinder pushes the slider to move downward to a set position, and the downward movement of the slider simultaneously drives the two tube pressing wheels to move downward, so that the two tube pressing wheels come into contact with the glass tube, and the glass tube is limited by the two tube pressing wheels, thereby improving the stability of the glass tube cutting process, thereby improving the quality of the glass tube cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 It is a schematic diagram of the overall front view structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the overall rear view structure of the utility model;

[0021] Figure 3It is a schematic diagram of the overall side view structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the cutting mechanism structure of the utility model;

[0023] Figure 5 This is a schematic cross-sectional view of the cutting mechanism of the utility model;

[0024] Figure 6 It is a schematic diagram of the auxiliary mechanism structure of the utility model.

[0025] In the figure: 1, base; 2, first vertical plate; 3, second vertical plate; 4, third vertical plate; 401, telescopic contact head; 5, fixed frame; 6, feeding mechanism; 601, connecting frame; 602, first guide rod; 603, hydraulic clamping claw; 604, first hydraulic cylinder; 7, auxiliary mechanism; 701, bracket; 702, fixed plate; 703, second guide rod; 704, slider; 705, second hydraulic cylinder; 706, pipe pressing wheel; 8, cutting mechanism; 801, fixed frame; 802, fixed block; 803, positive and negative threaded rod; 804, driving motor; 805, limit slide rod; 806, sliding block; 807, lifting cylinder; 808, cutting assembly; 9, first rotating rod; 10, second rotating rod; 11, first pulley; 12, transmission belt; 13, second pulley; 14, motor; 15, ramp; 16, collection box. DETAILED DESCRIPTION

[0026] The following will be combined with the attached embodiment of the present utility model Figure 1-6 , 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 them. Based on the embodiments of 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.

[0027] Example

[0028] See also Figure 1-6The utility model provides the following technical solutions: a glass tube cutting device, including a base 1, a first vertical plate 2, a second vertical plate 3, a third vertical plate 4, a fixing frame 5, a feeding mechanism 6, an auxiliary mechanism 7, a cutting mechanism 8, a first rotating rod 9, a second rotating rod 10, a first pulley 11, a transmission belt 12, a second pulley 13, a motor 14, a ramp 15 and a collecting box 16, the upper end of the base 1 is provided with the first vertical plate 2, the second vertical plate 3 and the third vertical plate 4, the left side wall of the third vertical plate 4 is provided with a telescopic contact head 401, and the telescopic contact head A cutting mechanism 8 is arranged directly above the contact 401, and the cutting mechanism 8 includes a fixed frame 801, a fixed block 802, a forward and reverse screw rod 803, a driving motor 804, a limiting slide bar 805, a sliding block 806, a lifting cylinder 807 and a cutting assembly 808. The fixed frame 801 is fixedly connected to the left side wall of the third vertical plate 4, and a fixed block 802 is fixedly arranged inside the fixed frame 801. The lower end of the fixed block 802 is fixedly connected to the lifting cylinder 807, and the cutting assembly 808 is fixedly connected to the inner rod of the lifting cylinder 807.

[0029] A forward and reverse screw rod 803 is movably connected inside the fixed frame 801, and two sliding blocks 806 are spirally connected to the forward and reverse teeth of the forward and reverse screw rod 803 respectively. The lower ends of the two sliding blocks 806 are fixedly connected to the lifting cylinder 807, and the inner rod of the lifting cylinder 807 is fixedly connected to the cutting assembly 808. The right end of the forward and reverse screw rod 803 is transmission-connected to the output shaft of the driving motor 804, and the driving motor 804 is fixedly installed on the right side wall of the third vertical plate 4. Limiting slide bars 805 are symmetrically arranged on both sides of the forward and reverse screw rod 803 inside the fixed frame 801, and the sliding blocks 806 are slidingly connected to the limiting slide bars 805.

[0030] Through the structure of the above-mentioned cutting mechanism 8, it is designed as a cutting mechanism composed of a fixed cutting component 808 and two movable cutting components 808. When in use, glass tubes of different cutting lengths can be obtained according to different cutting requirements, and the cutting length is adjustable.

[0031] Please refer to Figure 1 , Figure 4 and Figure 6 The cutting area is between the second vertical plate 3 and the third vertical plate 4, and an auxiliary mechanism 7 is arranged behind the cutting area. The auxiliary mechanism 7 includes a bracket 701, a fixed plate 702, a second guide rod 703, a slider 704, a second hydraulic cylinder 705 and a pipe pressing wheel 706. The bottom of the bracket 701 is fixedly connected to the base 1, and a fixed plate 702 is fixedly connected to the bracket 701. Two second guide rods 703 are symmetrically arranged between the fixed plate 702 and the top plate of the bracket 701.

[0032] The two second guide rods 703 are slidably connected with a slider 704 , the upper end of the slider 704 is fixedly connected to the inner rod of the second hydraulic cylinder 705 , the second hydraulic cylinder 705 is fixedly mounted on the top plate of the bracket 701 , and two pipe pressing wheels 706 are symmetrically arranged on the slider 704 .

[0033] Through the structure of the auxiliary mechanism 7, the glass tube in the cutting area can be limited and fixed during the cutting process, and the tube pressing wheel 706 that can rotate with the glass tube can maintain the cutting stability without affecting the cutting rotation of the glass tube.

[0034] Please refer to Figure 1 , Figure 3 and Figure 4 A first rotating rod 9 and a second rotating rod 10 are rotatably installed between the first vertical plate 2, the second vertical plate 3 and the third vertical plate 4. The left ends of the first rotating rod 9 and the second rotating rod 10 are rotatably installed in the first vertical plate 2, and the right ends of the first rotating rod 9 and the second rotating rod 10 pass through the second vertical plate 3 and are rotatably installed in the third vertical plate 4.

[0035] The right ends of the first rotating rod 9 and the second rotating rod 10 are fixedly connected with the first pulley 11. The first pulley 11 on the first rotating rod 9 and the second rotating rod 10 is connected to the second pulley 13 through a transmission belt 12. The second pulley 13 is fixedly connected to the rotating shaft of the motor 14, and the motor 14 is fixedly installed inside the base 1.

[0036] Through the connection structure of the first rotating rod 9, the second rotating rod 10, the first pulley 11, the transmission belt 12, the second pulley 13 and the motor 14, the rotation of the glass tube during the cutting process and the transportation after the cutting are completed can be realized, with good cutting efficiency.

[0037] Please refer to Figure 1 , Figure 2 and Figure 4 A conveying area is provided between the first vertical plate 2 and the second vertical plate 3, and a fixed frame 5 is arranged behind the conveying area. The fixed frame 5 is fixedly connected to the base 1, and a feeding mechanism 6 is fixedly connected to the upper end of the fixed frame 5. The feeding mechanism 6 includes a connecting frame 601, a first guide rod 602, a hydraulic clamping claw 603 and a first hydraulic cylinder 604. The connecting frame 601 is fixedly connected to the top plate at the upper end of the fixed frame 5, and two first guide rods 602 are symmetrically arranged in the connecting frame 601. The hydraulic clamping claw 603 is slidably connected to the two first guide rods 602. The left side of the hydraulic clamping claw 603 is fixedly connected to the inner rod of the first hydraulic cylinder 604, and the first hydraulic cylinder 604 is fixedly connected to the left protruding ends of the two first guide rods 602.

[0038] A slope 15 is arranged below the telescopic abutment 401 . The slope 15 is fixedly connected to the base 1 . A collection box 16 is arranged on the back of the base 1 . The collection box 16 is arranged at the rear exit end of the slope 15 .

[0039] The structure of the feeding mechanism 6 can realize the conveyance of the glass tube during the cutting process, and the slope 15 and the collecting box 16 provided at the cutting area can collect the cutting scraps for subsequent recycling.

[0040] The working principle and use process of the utility model are as follows: in specific use, the glass tube is placed on the first rotating rod 9 and the second rotating rod 10 through the feeding device, and the glass tube is driven to rotate through the provided wheel through the rotation of the first rotating rod 9 and the second rotating rod 10, and then the glass tube is clamped by the hydraulic clamping claw 603 on the feeding mechanism 6 and transported to the cutting area until the front end of the glass tube contacts the telescopic contact head 401, and then the inner rod of the second hydraulic cylinder 705 extends to push the slider 704 to slide downward on the second guide rod 703, and the slider 704 The sliding of the tube pressing wheel 706 drives the tube pressing wheel 706 to move downward, so that the tube pressing wheel 706 contacts the glass tube in the cutting area, limits the glass fiber reinforced plastic, and enhances the stability of the glass tube during cutting. Then, the lifting cylinder 807 is extended and retracted to enable the cutting assembly 808 connected to the lifting cylinder 807 to cut the glass tube. At the same time, the driving motor 804 drives the rotation of the positive and negative threaded screw rods 803 to adjust the distance between the two sliding blocks 806 and the fixed block 802 respectively threaded on the positive and negative threads of the positive and negative threaded screw rods 803, so that glass tubes of different lengths can be cut according to different cutting requirements.

[0041] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A glass tube cutting device, comprising a base (1), a first vertical plate (2), a second vertical plate (3), a third vertical plate (4), a fixing frame (5), a feeding mechanism (6), an auxiliary mechanism (7), a cutting mechanism (8), a first rotating rod (9), a second rotating rod (10), a first pulley (11), a transmission belt (12), a second pulley (13), a motor (14), a ramp (15) and a collecting box (16), characterized in that: The upper end of the base (1) is provided with a first vertical plate (2), a second vertical plate (3) and a third vertical plate (4); a telescopic contact head (401) is provided on the left side wall of the third vertical plate (4); and a cutting mechanism (8) is provided directly above the telescopic contact head (401); The cutting mechanism (8) comprises a fixed frame (801), a fixed block (802), a positive and negative threaded rod (803), a driving motor (804), a limit slide rod (805), a sliding block (806), a lifting cylinder (807) and a cutting assembly (808); the fixed frame (801) is fixedly connected to the left side wall of the third vertical plate (4); a fixed block (802) is fixedly arranged inside the fixed frame (801); a lifting cylinder (807) is fixedly connected to the lower end of the fixed block (802); and a cutting assembly (808) is fixedly connected to the inner rod of the lifting cylinder (807).

2. A glass tube cutting device according to claim 1, characterized in that: A forward and reverse threaded screw rod (803) is movably connected inside the fixed frame (801), and two sliding blocks (806) are respectively spirally connected to the forward and reverse threads of the forward and reverse threaded screw rod (803), and the lower ends of the two sliding blocks (806) are fixedly connected to a lifting cylinder (807), and the inner rods of the lifting cylinders (807) are fixedly connected to a cutting assembly (808), and the right end of the forward and reverse threaded screw rod (803) is drivingly connected to the output shaft of a driving motor (804), and the driving motor (804) is fixedly installed on the right side wall of the third vertical plate (4), and limit slide bars (805) are symmetrically arranged on both sides of the forward and reverse threaded screw rod (803) inside the fixed frame (801), and the sliding blocks (806) are slidably connected to the limit slide bars (805).

3. A glass tube cutting device according to claim 1, characterized in that: A cutting area is provided between the second vertical plate (3) and the third vertical plate (4), and an auxiliary mechanism (7) is arranged behind the cutting area. The auxiliary mechanism (7) comprises a bracket (701), a fixing plate (702), a second guide rod (703), a sliding block (704), a second hydraulic cylinder (705) and a pipe pressing wheel (706). The bottom of the bracket (701) is fixedly connected to the base (1), the fixing plate (702) is fixedly connected to the bracket (701), and two second guide rods (703) are symmetrically arranged between the fixing plate (702) and the top plate of the bracket (701).

4. A glass tube cutting device according to claim 3, characterized in that: The two second guide rods (703) are slidably connected to a slider (704), the upper end of the slider (704) is fixedly connected to the inner rod of the second hydraulic cylinder (705), the second hydraulic cylinder (705) is fixedly mounted on the top plate of the bracket (701), and two pipe pressing wheels (706) are symmetrically arranged on the slider (704).

5. The glass tube cutting device according to claim 1, characterized in that: A first rotating rod (9) and a second rotating rod (10) are rotatably mounted between the first vertical plate (2), the second vertical plate (3) and the third vertical plate (4); the left ends of the first rotating rod (9) and the second rotating rod (10) are rotatably mounted in the first vertical plate (2); and the right ends of the first rotating rod (9) and the second rotating rod (10) pass through the second vertical plate (3) and are rotatably mounted in the third vertical plate (4).

6. A glass tube cutting device according to claim 5, characterized in that: The right ends of the first rotating rod (9) and the second rotating rod (10) are both fixedly connected to a first pulley (11); the first pulleys (11) on the first rotating rod (9) and the second rotating rod (10) are transmission-connected to a second pulley (13) via a transmission belt (12); the second pulley (13) is fixedly connected to a rotating shaft of a motor (14); and the motor (14) is fixedly mounted inside the base (1).

7. The glass tube cutting device according to claim 1, characterized in that: A conveying area is provided between the first vertical plate (2) and the second vertical plate (3), and a fixed frame (5) is arranged behind the conveying area. The fixed frame (5) is fixedly connected to the base (1). A feeding mechanism (6) is fixedly connected to the upper end of the fixed frame (5). The feeding mechanism (6) comprises a connecting frame (601), a first guide rod (602), a hydraulic clamping claw (603) and a first hydraulic cylinder (604). The connecting frame (601) is fixedly connected to a top plate at the upper end of the fixed frame (5). Two first guide rods (602) are symmetrically arranged in the connecting frame (601). The two first guide rods (602) are slidably connected to the hydraulic clamping claw (603). The left side of the hydraulic clamping claw (603) is fixedly connected to the inner rod of the first hydraulic cylinder (604). The first hydraulic cylinder (604) is fixedly connected to the left protruding ends of the two first guide rods (602).

8. The glass tube cutting device according to claim 1, characterized in that: A slope (15) is provided below the telescopic contact head (401), and the slope (15) is fixedly connected to the base (1). A collection box (16) is provided on the back of the base (1), and the collection box (16) is arranged at the rear outlet end of the slope (15).

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