Feeding device of laser pipe cutting machine

Abstract

The utility model relates to the technical field of pipe cutting machines, and discloses a feeding device of a laser pipe cutting machine, which comprises a main body mechanism and a feeding adjusting mechanism, the feeding adjusting mechanism is positioned above the main body mechanism, and the main body mechanism comprises a counterweight bottom plate, a damping cylinder sleeve, a connecting piston, a damping bottom plate and a connecting spring. The damping cylinder sleeves are fixedly installed at the upper end of the balance weight bottom plate, the damping cylinder sleeves are evenly distributed at the upper end of the balance weight bottom plate, the connecting pistons are movably installed at the upper ends of the damping cylinder sleeves, and the damping bottom plate is fixedly installed at the upper ends of the connecting pistons. According to the feeding device of the laser pipe cutting machine, through installation of the main body mechanism, the buffering and lifting capacity of the feeding device is improved, in the actual use process, vibration force borne in the feeding process can be effectively damped and buffered in time, the feeding use stability is improved, the use height of the feeding device body is convenient to adjust, and the feeding device is convenient to use. And equipment with different heights can be conveniently matched for feeding and cutting operation.

Description

Technical Field

[0001] The utility model relates to the technical field of tube cutting machines, in particular to a feeding device of a laser tube cutting machine. Background Art

[0002] Laser tube cutting machines can cut tubes. Usually, the tubes are manually picked up and cut, which increases the workload. Therefore, a feeding device of the laser tube cutting machine is needed to facilitate the feeding and cutting operation.

[0003] The prior art patent document with publication number CN220093463U discloses a feeding device for a laser tube cutting machine. The utility model includes a base, two movable seats are movably provided inside the base, a first motor is fixedly provided on the upper end surfaces of the two movable seats, the output ends of the two first motors are fixedly connected to rollers, the outer ends of the two movable seats are rotatably connected to first screws, the outer ends of the two first screws extend out of the base, a fixed disk is fixedly provided on the upper end surface of the base, a turntable is rotatably provided inside the fixed disk, a gear ring is provided on the external fixed sleeve of the turntable, a second motor is fixedly provided on the upper end surface of the base, a gear is fixedly provided on the output end of the second motor, the gear is meshingly connected to the gear ring, and a plurality of second screws are inserted into the internal thread of the turntable.

[0004] However, due to the poor buffering and lifting capabilities of the prior art patent technology with publication number CN220093463U during use, it is not convenient to timely and effectively damp the vibration force generated during use during actual use, which affects the feeding stability and cutting stability. It is also not convenient to adjust the height of the feeding and is not convenient to match the use of cutting equipment of different heights. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] The purpose of the utility model is to provide a feeding device for a laser tube cutting machine to solve the problem in the above background technology that the prior art is not convenient for shock absorption and buffering of the vibration force generated during use and is not convenient for adjusting the height during feeding.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a feeding device of a laser tube cutting machine, comprising a main body mechanism and a feeding adjustment mechanism, wherein the feeding adjustment mechanism is located above the main body mechanism, and the main body mechanism comprises a counterweight base plate, a damping cylinder sleeve, a connecting piston, a shock-absorbing base plate and a connecting spring, wherein the damping cylinder sleeve is fixedly mounted on the upper end of the counterweight base plate, the damping cylinder sleeve is evenly distributed on the upper end of the counterweight base plate, the connecting piston is movably mounted on the upper end of the damping cylinder sleeve, the shock-absorbing base plate is fixedly mounted on the upper end of the connecting piston, the connecting spring is fixedly mounted in the middle of the counterweight base plate and the shock-absorbing base plate, and the connecting spring is located at the outer end of the damping cylinder sleeve and the connecting piston.

[0009] Preferably, the main body structure also includes a hydraulic cylinder and a hydraulic push rod, the hydraulic cylinder is fixedly mounted on the upper end of the shock-absorbing base plate, the hydraulic cylinder is evenly distributed on the upper end of the shock-absorbing base plate, and the hydraulic push rod is fixedly mounted on the transmission end of the upper end of the hydraulic cylinder.

[0010] Preferably, the feed adjustment mechanism includes a feed device body, a limiting slide groove, a servo motor, a transmission shaft, an anti-collision plate, a bidirectional threaded rod, a support block, a positioning nut, a reinforced support rod, a drive motor, a rotating shaft, an anti-slip feed wheel, a placement support plate and a placement foot, and the feed device body is fixedly mounted on the upper end of the hydraulic push rod.

[0011] Preferably, the limiting slide is fixedly arranged at the upper end of the feeding device body, the servo motor is fixedly installed at the right end of the inner end of the limiting slide, and the transmission shaft is fixedly installed at the transmission end of the left end of the servo motor.

[0012] Preferably, the anti-collision plate is fixedly installed on the left end of the transmission shaft, the bidirectional threaded rod is fixedly installed on the left end of the anti-collision plate, the support block is fixedly installed on the left end of the inner end of the limiting slide groove, the left end of the bidirectional threaded rod is rotatably connected to the support block, and the positioning nut is threadedly connected to the left and right ends of the outer end of the bidirectional threaded rod.

[0013] Preferably, the reinforcement support rod is fixedly mounted on the upper end of the positioning nut, the drive motor is fixedly mounted on the upper end of the reinforcement support rod, the rotating shaft is fixedly mounted on the transmission end of the upper end of the drive motor, and the anti-slip feed wheel is fixedly mounted on the upper end of the rotating shaft.

[0014] Preferably, the placement support plate is fixedly mounted at the rear end of the upper end of the feeding device body, the placement feet are fixedly mounted at the lower end of the counterweight base plate, and the placement feet are evenly distributed at the lower end of the counterweight base plate.

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

[0016] 1. The feeding device of the laser tube cutting machine improves the buffering and lifting capabilities of the utility model by installing the main mechanism. In actual use, the vibration force received during feeding can be timely and effectively damped and buffered, thereby improving the stability of feeding. It is also convenient to adjust the use height of the feeding device body, so as to match equipment of different heights for feeding and cutting operations.

[0017] 2. The feeding device of the laser tube cutting machine improves the feeding and adjustment capabilities of the utility model by installing a feeding adjustment mechanism. In actual use, the use distance of the anti-slip feeding wheel can be conveniently adjusted according to the needs of use, which is convenient for feeding pipes of different diameters. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 It is a partial structural diagram of the main mechanism of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the feed adjustment mechanism of the utility model;

[0021] Figure 4 It is a schematic diagram of the enlarged structure of the local details of the feed adjustment mechanism of the utility model.

[0022] In the figure: 1. Main body; 101. Counterweight base plate; 102. Damping cylinder sleeve; 103. Connecting piston; 104. Shock-absorbing base plate; 105. Connecting spring; 106. Hydraulic cylinder; 107. Hydraulic push rod; 2. Feed adjustment mechanism; 201. Feed device body; 202. Limiting slide groove; 203. Servo motor; 204. Transmission shaft; 205. Anti-collision plate; 206. Bidirectional threaded rod; 207. Support block; 208. Positioning nut; 209. Reinforced support rod; 210. Drive motor; 211. Rotating shaft; 212. Anti-skid feed wheel; 213. Placement support plate; 214. Placement foot. 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-Figure 4The utility model provides a technical solution: a feeding device of a laser tube cutting machine, comprising a main mechanism 1 and a feeding adjustment mechanism 2, the feeding adjustment mechanism 2 is located above the main mechanism 1, the main mechanism 1 comprises a counterweight base plate 101, a damping cylinder sleeve 102, a connecting piston 103, a shock-absorbing base plate 104 and a connecting spring 105, the damping cylinder sleeve 102 is fixedly mounted on the upper end of the counterweight base plate 101, the damping cylinder sleeve 102 is evenly distributed on the upper end of the counterweight base plate 101, the connecting piston 103 is movably mounted on the upper end of the damping cylinder sleeve 102, the shock-absorbing base plate 104 is fixedly mounted on the upper end of the connecting piston 103, and the connecting spring 105 is fixed It is installed in the middle of the counterweight base plate 101 and the shock-absorbing base plate 104, and the connecting spring 105 is located at the outer end of the damping cylinder sleeve 102 and the connecting piston 103. The main mechanism 1 also includes a hydraulic cylinder 106 and a hydraulic push rod 107. The hydraulic cylinder 106 is fixedly installed on the upper end of the shock-absorbing base plate 104. The hydraulic cylinder 106 is evenly distributed on the upper end of the shock-absorbing base plate 104. The hydraulic push rod 107 is fixedly installed on the transmission end of the upper end of the hydraulic cylinder 106. The connecting piston 103 is squeezed through the shock-absorbing base plate 104, and the connecting spring 105 is compressed at the same time. The connecting piston 103 is driven to extend and retract on the damping cylinder sleeve 102 through the connecting spring 105.

[0025] The feeding adjustment mechanism 2 includes a feeding device body 201, a limiting chute 202, a servo motor 203, a transmission shaft 204, an anti-collision plate 205, a bidirectional threaded rod 206, a support block 207, a positioning nut 208, a reinforcement support rod 209, a driving motor 210, a rotating shaft 211, an anti-skid feeding wheel 212, a placement support plate 213 and a placement foot 214. The feeding device body 201 is fixedly installed on the upper end of the hydraulic push rod 107, the limiting chute 202 is fixedly arranged on the upper end of the feeding device body 201, the servo motor 203 is fixedly installed on the right end of the inner end of the limiting chute 202, the transmission shaft 204 is fixedly installed on the transmission end of the left end of the servo motor 203, the anti-collision plate 205 is fixedly installed on the left end of the transmission shaft 204, the bidirectional threaded rod 206 is fixedly installed on the left end of the anti-collision plate 205, the support block 207 is fixedly installed on the left end of the inner end of the limiting chute 202, and the bidirectional thread The left end of the rod 206 is rotatably connected to the support block 207, and the positioning nut 208 is threadedly connected to the left and right ends of the outer end of the two-way threaded rod 206. The reinforcement support rod 209 is fixedly installed on the upper end of the positioning nut 208, and the drive motor 210 is fixedly installed on the upper end of the reinforcement support rod 209. The rotating shaft 211 is fixedly installed on the transmission end of the upper end of the drive motor 210, and the anti-skid feed wheel 212 is fixedly installed on the upper end of the rotating shaft 211. The placement support plate 213 is fixedly installed on the rear end of the upper end of the feeding device body 201, and the placement foot 214 is fixedly installed on the lower end of the counterweight base plate 101. The placement foot 214 is evenly distributed on the lower end of the counterweight base plate 101. The servo motor 203 is started to rotate the transmission shaft 204, so that the transmission shaft 204 drives the two-way threaded rod 206 to rotate, so that the positioning nut 208 moves in the opposite direction on the two-way threaded rod 206, and drives the anti-skid feed wheel 212 to move.

[0026] Working principle: When the laser tube cutting machine needs to be fed, firstly, the feeding device of the laser tube cutting machine is stably placed at the position where it needs to be used by placing the foot 214, and the tube is placed on the placing support plate 213, and one end of the tube is pulled to the middle of the anti-skid feeding wheel 212, and the servo motor 203 is started to rotate the transmission shaft 204, so that the transmission shaft 204 drives the bidirectional threaded rod 206 to rotate, so that the positioning nut 208 moves in the opposite direction on the bidirectional threaded rod 206, and drives the anti-skid feeding wheel 212 to clamp the tube, and the driving motor 210 is started to rotate the rotating shaft 211, so that the rotating shaft 211 drives the The movable anti-skid feeding wheel 212 rotates, and the anti-skid feeding wheel 212 drives the pipe to move forward to perform the feeding operation. When feeding, the hydraulic cylinder 106 is started according to the needs of use to adjust the height of the hydraulic push rod 107, so that it pushes the feeding device body 201 upward, which is convenient for matching equipment of different heights to perform feeding operations. The connecting piston 103 is squeezed through the shock-absorbing base plate 104, and the connecting spring 105 is compressed at the same time. The connecting piston 103 is driven by the connecting spring 105 to retract and retract on the damping cylinder sleeve 102, and the vibration force received by the shock-absorbing base plate 104 is damped and buffered, thereby improving the stability of feeding use.

[0027] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. A feeding device for a laser tube cutting machine, comprising a main body mechanism (1) and a feeding adjustment mechanism (2), characterized in that: The feed regulating mechanism (2) is located above the main mechanism (1). The main mechanism (1) comprises a counterweight base plate (101), a damping cylinder sleeve (102), a connecting piston (103), a shock absorbing base plate (104) and a connecting spring (105). The damping cylinder sleeve (102) is fixedly mounted on the upper end of the counterweight base plate (101). The damping cylinder sleeve (102) is evenly distributed on the upper end of the counterweight base plate (101). The connecting piston (103) is movably mounted on the upper end of the damping cylinder sleeve (102). The shock absorbing base plate (104) is fixedly mounted on the upper end of the connecting piston (103). The connecting spring (105) is fixedly mounted in the middle of the counterweight base plate (101) and the shock absorbing base plate (104). The connecting spring (105) is located at the outer ends of the damping cylinder sleeve (102) and the connecting piston (103).

2. The feeding device of a laser tube cutting machine according to claim 1, characterized in that: The main body mechanism (1) further comprises a hydraulic cylinder (106) and a hydraulic push rod (107); the hydraulic cylinder (106) is fixedly mounted on the upper end of the shock-absorbing base plate (104); the hydraulic cylinder (106) is evenly distributed on the upper end of the shock-absorbing base plate (104); and the hydraulic push rod (107) is fixedly mounted on the transmission end of the upper end of the hydraulic cylinder (106).

3. The feeding device of a laser tube cutting machine according to claim 2, characterized in that: The feed adjustment mechanism (2) comprises a feed device body (201), a limiting slide groove (202), a servo motor (203), a transmission shaft (204), an anti-collision plate (205), a bidirectional threaded rod (206), a support block (207), a positioning nut (208), a reinforcement support rod (209), a drive motor (210), a rotating shaft (211), an anti-skid feed wheel (212), a placement support plate (213) and a placement foot (214); the feed device body (201) is fixedly mounted on the upper end of the hydraulic push rod (107).

4. The feeding device of a laser tube cutting machine according to claim 3, characterized in that: The limiting slide groove (202) is fixedly arranged at the upper end of the feeding device body (201), the servo motor (203) is fixedly installed at the right end of the inner end of the limiting slide groove (202), and the transmission shaft (204) is fixedly installed at the transmission end of the left end of the servo motor (203).

5. The feeding device of a laser tube cutting machine according to claim 4, characterized in that: The anti-collision plate (205) is fixedly mounted on the left end of the transmission shaft (204), the bidirectional threaded rod (206) is fixedly mounted on the left end of the anti-collision plate (205), the support block (207) is fixedly mounted on the left end of the inner end of the limiting slide groove (202), the left end of the bidirectional threaded rod (206) is rotatably connected to the support block (207), and the positioning nut (208) is threadedly connected to the left and right ends of the outer end of the bidirectional threaded rod (206).

6. A feeding device for a laser tube cutting machine according to claim 5, characterized in that: The reinforcement support rod (209) is fixedly mounted on the upper end of the positioning nut (208), the drive motor (210) is fixedly mounted on the upper end of the reinforcement support rod (209), the rotating shaft (211) is fixedly mounted on the transmission end of the upper end of the drive motor (210), and the anti-skid feeding wheel (212) is fixedly mounted on the upper end of the rotating shaft (211).

7. A feeding device for a laser tube cutting machine according to claim 6, characterized in that: The placement support plate (213) is fixedly mounted at the rear end of the upper end of the feeding device body (201), and the placement feet (214) are fixedly mounted at the lower end of the counterweight base plate (101), and the placement feet (214) are evenly distributed at the lower end of the counterweight base plate (101).

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