Automatic sawing system of pipe production line

Abstract

The utility model belongs to the technical field of pipe production, and particularly relates to an automatic saw cutting system of a pipe production line, which comprises an operation table, an extruder and a bracket, the extruder and the bracket are mounted on the same axis of the top of the operation table, and an abutting block and a moving seat are sequentially mounted on one side, deviating from the extruder, of the bracket. A detection mechanism used for detecting the abutting force is installed between the abutting block and the moving seat, a moving mechanism is installed at the top of the bracket, the moving mechanism is used for driving the moving seat to move in the extrusion direction of the extruder, and the moving mechanism comprises a second motor and a second lead screw installed at the output end of the second motor; according to the pipe sawing length positioning device, the abutting block, the moving seat and the detection mechanism are additionally arranged, when one end of a pipe abuts against the detection mechanism through the abutting block, the length of the pipe extruded by an extruder is positioned through the detection mechanism, and automatic positioning of the sawing length of the pipe is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of pipe production, and in particular relates to an automatic sawing system for a pipe production line. Background Art

[0002] During production, pipes are generally extruded through an extruder. The extruded pipes are supported by a support frame. When the pipes are extruded to a certain length, they are sawed by a sawing mechanism.

[0003] The existing sawing mechanism includes a cutter, a cutter holder and a lifting mechanism. When the pipe is extruded to a certain length, the operator stops the extruder and operates the lifting mechanism to drive the cutter to move up and down on the cutter holder, thereby sawing the pipe. After the pipe is sawn, the extruder is started again and the above steps are repeated when the pipe is extruded to a predetermined length. Manual operation is inefficient, time-consuming and may result in incorrect cutting, which affects the quality of the pipe. Utility Model Content

[0004] The purpose of the utility model is to provide an automatic sawing system for a pipe production line, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic sawing system for a pipe production line, comprising: an operating table and an extruder and a bracket installed on the same axis line on the top of the operating table, an abutment block and a movable seat being installed in sequence on the side of the bracket facing away from the extruder, and a detection mechanism for detecting the abutment force being installed between the abutment block and the movable seat.

[0006] Preferably, a moving mechanism is installed on the top of the bracket, and the moving mechanism is used to drive the moving seat to move along the extrusion direction of the extruder.

[0007] Preferably, the moving mechanism includes a second motor and a second screw rod installed at the output end of the second motor, a moving groove is opened on the top of the bracket, the second screw rod is rotatably installed in the moving groove, the second motor is installed on the bracket, and the bottom end screw sleeve of the moving seat is on the second screw rod.

[0008] Preferably, the detection mechanism comprises a pressure sensor, and the pressure sensor is installed between the abutment block and the movable seat.

[0009] Preferably, a spring is installed between the abutment block and the movable seat, and the spring is sleeved on the pressure sensor.

[0010] Preferably, a tool holder is installed on one side of the top of the bracket close to the extruder, a tool and a lifting member for driving the tool to rise and fall are installed on one side of the tool holder, and the lifting member is electrically connected to the pressure sensor.

[0011] Preferably, the lifting member includes a first screw rod and a lifting block with a threaded sleeve on the first screw rod, the first screw rod is longitudinally rotatably installed in the tool seat, the tool seat is provided with a first motor that drives the first screw rod to rotate, the tool is longitudinally penetrated and arranged on the lifting block, and the lifting block is threaded with a fastening bolt that abuts against the tool.

[0012] Preferably, a plurality of cylinders are laterally and equidistantly provided on one side of the bracket facing away from the movable seat, and a plurality of push blocks respectively connected to the corresponding cylinders are installed on the other side of the bracket.

[0013] Preferably, a slope is installed on the side of the operating table facing away from the cylinder, and one end of the slope extends obliquely upward to the edge of the bracket.

[0014] Preferably, a plurality of grooves are formed at equal distances on a side of the bracket close to the movable seat, and each of the push blocks is disposed in a corresponding groove.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] (1) The utility model adds an abutment block, a movable seat and a detection mechanism. When one end of the pipe abuts against the detection mechanism through the abutment block, the detection mechanism can be used to locate the length of the pipe extruded by the extruder, thereby facilitating automatic positioning of the sawing length of the pipe.

[0017] (2) The utility model adds a moving mechanism, which can drive the moving block to move linearly on the bracket, so that the equipment can be used to position pipes of different sizes.

[0018] (3) The utility model adds a spring to prevent the abutment block from acting on the pressure sensor in the absence of external force, thereby preventing the pressure sensor from being accidentally touched.

[0019] (4) The utility model adds a tool, a lifting member and a tool holder. When the lifting member receives a contact signal from a pressure sensor, it drives the tool to move up and down on the tool holder, thereby realizing automatic sawing of the pipe by the tool. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a front view of the utility model;

[0021] Figure 2 It is a top view of the bracket, ramp, moving mechanism, moving seat and abutment block of the utility model;

[0022] Figure 3 It is a side view of the ramp, bracket and operating table of the utility model;

[0023] Figure 4This is a schematic diagram of the cooperation of the tool, tool holder and lifting member of the utility model;

[0024] Figure 5 It is a partial matching schematic diagram of the bracket, push block and cylinder of the utility model;

[0025] Figure 6 It is a schematic diagram of the cooperation of the mobile mechanism, bracket and mobile seat of the utility model;

[0026] Figure 7 for Figure 6 Enlarged view of point A in the middle;

[0027] In the figure: 1. operating table; 2. ramp; 3. tool holder; 4. extruder; 5. tool; 6. fastening bolt; 7. first motor; 8. lifting block; 9. groove; 10. push block; 11. bracket; 12. abutment block; 13. moving seat; 14. second motor; 15. cylinder; 16. first screw rod; 17. moving groove; 18. second screw rod; 19. spring; 20. pressure sensor. DETAILED DESCRIPTION

[0028] 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.

[0029] refer to Figure 1 and Figure 7 As shown, the automatic sawing system for a pipe production line provided by the utility model comprises: an operating table 1 and an extruder 4 and a bracket 11 installed on the same axis line on the top of the operating table 1, an abutment block 12 and a movable seat 13 are installed in sequence on the side of the bracket 11 away from the extruder 4, and a detection mechanism for detecting the abutment force is installed between the abutment block 12 and the movable seat 13.

[0030] As described above, when using the operating table 1, bracket 11, extruder 4, abutment block 12, movable seat 13 and detection mechanism provided by the utility model, the operating table 1 provides an installation position for the bracket 11 and the extruder 4, the bracket 11 is an L-shaped structure, and the inner side of the L-shaped structure of the bracket 11 is a storage space for extruded pipes. When one end of the extruded pipe abuts on the abutment block 12, the abutment block 12 pushes toward one side of the movable seat 13, thereby squeezing the detection mechanism. At this time, the detection mechanism sends an electrical signal to the extruder 4, and the extruder 4 stops extruding. At this time, the pipe on the bracket 11 is a pipe of a predetermined length, thereby realizing automatic positioning of the length of the extruded pipe by the equipment.

[0031] Further, in order to detect the movement of the abutment block 12, refer to Figure 6-7 As shown, the detection mechanism includes a pressure sensor 20, which is installed between the abutment block 12 and the movable seat 13. When one end of the pipe abuts against the abutment block 12, the abutment block 12 moves to one side of the movable seat 13, so that the abutment block 12 abuts against the pressure sensor 20. At this time, the length of the extruded pipe can be positioned by the pressure sensor 20.

[0032] Further, in order to prevent the pressure sensor 20 from being accidentally touched, refer to Figure 7 As shown, a spring 19 is installed between the abutment block 12 and the movable seat 13, and the spring 19 is sleeved on the pressure sensor 20. The elastic force of the spring 19 allows the abutment block 12 to contact the pressure sensor 20 when it is not stressed, thereby preventing the tool 5 from cutting the pipe by mistake.

[0033] In the present utility model, combined with Figure 1-2 and Figure 6-7 As shown, a moving mechanism is installed on the top of the bracket 11 of this embodiment, and the moving mechanism is used to drive the moving seat 13 to move along the extrusion direction of the extruder 4.

[0034] Combination Figure 2 and Figure 6 As shown, the moving mechanism includes a second motor 14 and a second screw rod 18 installed at the output end of the second motor 14. A moving groove 17 is opened on the top of the bracket 11. The second screw rod 18 is rotatably installed in the moving groove 17. The second motor 14 is installed on the bracket 11, and the bottom end screw sleeve of the moving seat 13 is on the second screw rod 18.

[0035] As mentioned above, when using the moving mechanism provided by the utility model, the moving groove 17 in the moving mechanism facilitates the second screw rod 18 to be rotatably installed in the bracket 11, and the second screw rod 18 can be driven to rotate by the second motor 14. When the second screw rod 18 rotates, the abutment block 12 can be driven to move linearly on the bracket 11 through the moving seat 13, so that the distance between the abutment block 12 and the extruder 4 can be adjusted, which is convenient for the equipment to saw pipes of different sizes.

[0036] In the present utility model, combined with Figure 1 and Figure 4 As shown, a tool holder 3 is installed on the top side of the bracket 11 of this embodiment close to the extruder 4, and a tool 5 and a lifting member for driving the tool 5 to rise and fall are installed on one side of the tool holder 3, and the lifting member is electrically connected to the pressure sensor 20.

[0037] Combination Figure 4As shown, the lifting member includes a first screw rod 16 and a lifting block 8 with a threaded sleeve on the first screw rod 16. The first screw rod 16 is longitudinally rotatably installed in the tool holder 3. The tool holder 3 is provided with a first motor 7 that drives the first screw rod 16 to rotate. The tool 5 is longitudinally penetrated on the lifting block 8. The lifting block 8 is threaded with a fastening bolt 6 that abuts against the tool 5.

[0038] As mentioned above, when using the tool holder 3 and tool 5 provided by the utility model, the tool holder 3 provides an installation position for the tool 5, and the tool 5 is conveniently installed on the lifting block 8 through the fastening bolts 6. At the same time, the tool 5 is conveniently replaced through the fastening bolts 6. When the pressure sensor 20 is triggered, the pressure sensor 20 sends an electrical signal to the first motor 7, and the first motor 7 starts, driving the first screw rod 16 to start, driving the lifting block 8 to rise and fall on the tool holder 3. In this process, it is convenient to saw the extruded pipe through the tool 5, so that the equipment can automatically saw the pipe.

[0039] In the present utility model, combined with Figure 2-3 As shown, a plurality of cylinders 15 are laterally and evenly spaced on one side of the bracket 11 away from the movable seat 13 , and a plurality of push blocks 10 connected to corresponding cylinders 15 are installed on the other side of the bracket 11 .

[0040] Combination Figure 2 As shown, a slope 2 is installed on the side of the operating platform 1 facing away from the cylinder 15 , and one end of the slope 2 extends obliquely upward to the edge of the bracket 11 .

[0041] As mentioned above, when using the cylinder 15 and the push block 10 provided by the utility model, after the pipe is sawn on the bracket 11, the multiple cylinders 15 between the abutment block 12 and the extruder 4 are started, driving the push block 10 to push the pipe outward from the bracket 11, thereby realizing the unloading of the pipe on the bracket 11. In this process, the slope 2 is used to facilitate the transfer of the pipe to the conveyor belt, and the conveyor belt is used to facilitate the storage and collection of the pipe. The conveyor belt is not drawn in the figure.

[0042] Further, in order to prevent the push block 10 from affecting the movement of the pipe on the bracket 11, refer to Figure 5 As shown, a plurality of grooves 9 are equidistantly provided on one side of the bracket 11 close to the movable seat 13, and each push block 10 is respectively arranged in a corresponding groove 9. The push block 10 can be arranged inside the bracket 11 through the groove 9, and one end of the tube will not abut against the push block 10 when the tube is extruded.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. Automatic sawing system for pipe production line, characterized by: include: An operating table (1) and an extruder (4) and a bracket (11) mounted on the same axis line at the top of the operating table (1); a contact block (12) and a movable seat (13) are sequentially mounted on the side of the bracket (11) facing away from the extruder (4); and a detection mechanism for detecting the contact force is mounted between the contact block (12) and the movable seat (13).

2. The automatic sawing system for a pipe production line according to claim 1, characterized in that: A moving mechanism is installed on the top of the bracket (11), and the moving mechanism is used to drive the moving seat (13) to move along the extrusion direction of the extruder (4).

3. The automatic sawing system for a pipe production line according to claim 2 is characterized by: The moving mechanism comprises a second motor (14) and a second screw rod (18) installed at the output end of the second motor (14); a moving groove (17) is provided on the top of the bracket (11); the second screw rod (18) is rotatably installed in the moving groove (17); the second motor (14) is installed on the bracket (11); and a screw sleeve at the bottom end of the moving seat (13) is on the second screw rod (18).

4. The automatic sawing system for a pipe production line according to claim 1, characterized in that: The detection mechanism comprises a pressure sensor (20), and the pressure sensor (20) is installed between the abutment block (12) and the moving seat (13).

5. The automatic sawing system for a pipe production line according to claim 4, characterized in that: A spring (19) is installed between the abutment block (12) and the movable seat (13), and the spring (19) is sleeved on the pressure sensor (20).

6. The automatic sawing system for a pipe production line according to claim 4, characterized in that: A tool holder (3) is also installed on the top of the bracket (11) near the extruder (4), and a tool (5) and a lifting member for driving the tool (5) to rise and fall are installed on one side of the tool holder (3), and the lifting member is electrically connected to the pressure sensor (20).

7. The automatic sawing system for a pipe production line according to claim 6, characterized in that: The lifting member comprises a first screw rod (16) and a lifting block (8) screwed onto the first screw rod (16); the first screw rod (16) is longitudinally rotatably mounted in a tool holder (3); a first motor (7) for driving the first screw rod (16) to rotate is disposed on the tool holder (3); the tool (5) is longitudinally penetrated and disposed on the lifting block (8); a fastening bolt (6) abutting against the tool (5) is screwed onto the lifting block (8).

8. The automatic sawing system for a pipe production line according to claim 1, characterized in that: A plurality of cylinders (15) are also arranged at equal distances in the transverse direction on one side of the bracket (11) away from the movable seat (13), and a plurality of push blocks (10) respectively connected to the corresponding cylinders (15) are installed on the other side of the bracket (11).

9. The automatic sawing system for a pipe production line according to claim 8, characterized in that: A slope (2) is installed on the side of the operating table (1) facing away from the cylinder (15), and one end of the slope (2) extends obliquely upward to the edge of the bracket (11).

10. The automatic sawing system for a pipe production line according to claim 8, characterized in that: A plurality of grooves (9) are provided at equal distances on one side of the bracket (11) close to the movable seat (13), and each of the push blocks (10) is arranged in a corresponding groove (9).

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