Traction device for square tube production and conveying

Abstract

The utility model relates to the technical field of traction for square tube production and conveying, in particular to a traction device for square tube production and conveying, which comprises a conveying seat and a chain, limit frames are arranged on two sides of the top of the conveying seat, and a traction frame is mounted at the tops of the limit frames through bolts; a motor is installed in the center of one side of the traction frame through a bolt, sliding rails are arranged on the two sides of the inner wall of the traction frame, a reciprocating lead screw is connected to the position, corresponding to the motor, of the inner side of the traction frame through a rotating shaft, the periphery of the reciprocating lead screw is sleeved with a sliding sleeve, and a concave positioning block is welded to the bottom end of a chain; the notch of the concave positioning block is clamped to the inner wall of the square tube, the threaded fixing rod is rotated to extrude the outer wall of the tube body to fix the tube body, the reciprocating lead screw is driven by the motor to rotate, the sliding sleeve drives the chain to support the concave positioning block to pull the fixed square tube onto the conveying seat under the action that the sliding rail is matched with the sliding block, and time and labor are saved during operation.

Description

Technical Field

[0001] The utility model relates to the technical field of traction for production and transportation of square tubes, in particular to a traction device for production and transportation of square tubes. Background Art

[0002] Square tube is a name for square tubes and rectangular tubes, that is, steel tubes with equal and unequal side lengths, which are made by rolling strip steel through processing.

[0003] At present, when square tubes are transported for surface treatment during production, the tube bodies are dragged and moved onto the transport vehicle entirely by manpower, which is time-consuming and labor-intensive. Therefore, a traction device for square tube production and transportation is proposed to replace manpower in pulling the tubes onto the transport vehicle, which saves time and labor. Summary of the Invention

[0004] In view of the problems in the prior art, the utility model provides a traction device for the production and transportation of square tubes, which replaces manpower in pulling the produced tubes onto a conveying vehicle, thus saving time and effort in operation.

[0005] The technical solution adopted by the utility model to solve the technical problem is a traction device for square tube production and transportation, comprising a transport seat and a chain, limit frames are provided on both sides of the top of the transport seat, and a traction frame is installed on the top of the limit frame by bolts;

[0006] A motor is installed at the center position of one side of the traction frame through bolts, and slide rails are provided on both sides of the inner wall of the traction frame. A reciprocating screw rod is connected to the corresponding motor position on the inner side of the traction frame through a rotating shaft, and a sliding sleeve is provided on the outer periphery of the reciprocating screw rod. A concave positioning block is welded to the bottom end of the chain.

[0007] By adopting the above technical solution, the brakeable roller is used to cooperate with the transport seat to move to the square tube, and then the notch of the concave positioning block is engaged with the inner wall of the square tube, and then the threaded fixing rod is rotated to squeeze the outer wall of the tube to fix it, and then the reciprocating screw is driven by the motor to rotate, and under the action of the slide rail and the slider, the sliding sleeve drives the chain to support the concave positioning block to pull the fixed square tube onto the transport seat, which saves time and effort.

[0008] At the same time, when the square tube is pulled onto the transport seat, the auxiliary roller contacts the square tube and cooperates with it to roll, so that it can be smoothly pulled onto the transport seat. After the square tubes are pulled to the transport seat respectively, one end of the tube body is limited by the limiting plate, and the tube body is limited from both sides by the limiting frame to prevent the square tube from leaving the transport seat during transportation.

[0009] Specifically, brakeable rollers are provided at the bottom of the transport seat.

[0010] By adopting the above technical solution, the brakeable rollers are used in conjunction with the transport seat for mobile transportation.

[0011] Specifically, one end of the transport seat is connected to an auxiliary roller via a reserved notch and a rotating shaft, and the other end of the transport seat is provided with a limiting plate.

[0012] By adopting the above technical solution, the auxiliary roller cooperates with the rolling of the square tube when it contacts the square tube, so that the square tube can be smoothly pulled onto the transport seat.

[0013] Specifically, the motor drive shaft is connected to the reciprocating screw shaft.

[0014] By adopting the above technical solution, the motor is used to drive the reciprocating screw to rotate, and under the action of the slide rail and the slider, the slide sleeve drives the chain to support the concave positioning block to pull the fixed square tube onto the transport seat.

[0015] Specifically, sliders are provided on both sides of the sliding sleeve, and the sliding sleeve is slidably connected to the sliding rail via the sliders on both sides.

[0016] By adopting the above technical solution, the slide rail is used in conjunction with the slider to support the sliding sleeve to slide smoothly.

[0017] Specifically, the top of the chain is welded to the bottom of the sliding sleeve, and a threaded fixing rod is passed through one side of the top of the concave positioning block through a reserved threaded hole.

[0018] By adopting the above technical solution, the notch of the concave positioning block is engaged with the inner wall of the square tube, and then the threaded fixing rod is rotated to squeeze the outer wall of the tube body to fix it.

[0019] Beneficial effects of the utility model:

[0020] The utility model discloses a traction device for producing and conveying square tubes, which engages the notch of the concave positioning block with the inner wall of the square tube, and then rotates the threaded fixing rod to squeeze the outer wall of the tube body to fix it, and then drives the reciprocating screw rod to rotate by a motor, and under the action of the slide rail and the slider, the sliding sleeve drives the chain to support the concave positioning block to pull the fixed square tube onto the transport seat, which saves time and effort in operation.

[0021] The utility model discloses a traction device for the production and transportation of square tubes. When the square tubes are pulled onto the transport seat, the auxiliary rollers contact the square tubes and cooperate with the square tubes to roll so as to smoothly pull the square tubes onto the transport seat. After the square tubes are pulled onto the transport seat respectively, one end of the tube body is limited by a limiting plate, and the tube body is limited from both sides by a limiting frame to prevent the square tubes from falling off the transport seat during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] Figure 1 It is an overall schematic diagram of the utility model;

[0024] Figure 2 This is a schematic diagram of the auxiliary roller structure of the utility model;

[0025] Figure 3 This is a schematic diagram of the structure of the threaded fixing rod of the utility model;

[0026] In the figure: 2. Brake roller; 3. Transport seat; 4. Auxiliary roller; 5. Limit plate; 6. Limit frame; 7. Traction frame; 8. Motor; 9. Slide rail; 10. Reciprocating screw; 11. Slide sleeve; 12. Slider; 13. Chain; 14. Concave positioning block; 15. Threaded fixing rod. DETAILED DESCRIPTION

[0027] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0028] In order to save time and effort, Figure 1-3 As shown, the traction device for square tube production and transportation described in the present invention includes a transport seat 3 and a chain 13. Limiting frames 6 are provided on both sides of the top of the transport seat 3. A traction frame 7 is installed on the top of the limiting frame 6 by bolts;

[0029] A motor 8 is installed at the center position of one side of the traction frame 7 by bolts, and slide rails 9 are provided on both sides of the inner wall of the traction frame 7. A reciprocating screw rod 10 is connected to the position corresponding to the motor 8 on the inner side of the traction frame 7 through a rotating shaft. A sliding sleeve 11 is provided on the outer periphery of the reciprocating screw rod 10, and a concave positioning block 14 is welded to the bottom end of the chain 13.

[0030] When in use, the brake roller 2 is used to cooperate with the transport seat 3 to move to the square tube, and then the notch of the concave positioning block 14 is engaged with the inner wall of the square tube, and then the threaded fixing rod 15 is rotated to squeeze the outer wall of the tube to fix it, and then the reciprocating screw rod 10 is driven to rotate by the motor 8, and under the action of the slide rail 9 and the slider 12, the sliding sleeve 11 drives the chain 13 to support the concave positioning block 14 to pull the fixed square tube onto the transport seat 3, which saves time and effort.

[0031] At the same time, when the square tube is pulled onto the transport seat 3, the auxiliary roller 4 contacts the square tube and cooperates with its rolling to help it be smoothly pulled onto the transport seat 3. After the square tubes are pulled to the transport seat 3 respectively, one end of the tube body is limited by the limiting plate 5, and the tube body is limited from both sides by the limiting frame 6 to prevent the square tube from escaping from the transport seat 3 during transportation.

[0032] In order to save time and effort in operation, for example, Figure 1 、 Figure 2 As shown, the present invention also includes that a brakeable roller 2 is provided at the bottom of the transport seat 3 .

[0033] When in use, the vehicle is moved and transported by means of the brakeable rollers 2 in conjunction with the transport base 3 .

[0034] For example, Figure 1 、 Figure 2 As shown, the present invention further includes that one end of the transport seat 3 is connected to an auxiliary roller 4 through a reserved notch and a rotating shaft, and the other end of the transport seat 3 is provided with a limiting plate 5.

[0035] When in use, the auxiliary roller 4 contacts the square tube and cooperates with the square tube to roll, so that the square tube can be smoothly pulled onto the transport seat 3.

[0036] For example, Figure 1 As shown, the present invention further includes that the driving shaft of the motor 8 is connected to the rotating shaft of the reciprocating screw 10.

[0037] When in use, the reciprocating screw 10 is driven to rotate by the motor 8, and under the action of the slide rail 9 and the slider 12, the sleeve 11 drives the chain 13 to support the concave positioning block 14 to pull the fixed square tube onto the transport seat 3.

[0038] For example, Figure 1 As shown, the present invention further includes that sliders 12 are provided on both sides of the sliding sleeve 11 , and the sliding sleeve 11 is slidably connected to the sliding rail 9 via the sliders 12 on both sides.

[0039] When in use, the slide rail 9 cooperates with the slider 12 to support the slide sleeve 11 to slide smoothly.

[0040] For example, Figure 1 、 Figure 3 As shown, the utility model further includes that the top end of the chain 13 is welded to the bottom end of the sliding sleeve 11 , and a threaded fixing rod 15 is passed through one side of the top end of the concave positioning block 14 through a reserved threaded hole.

[0041] When in use, the notch of the concave positioning block 14 is engaged with the inner wall of the square tube, and then the threaded fixing rod 15 is rotated to squeeze the outer wall of the tube to fix it.

[0042] When the utility model is in use, the brake roller 2 cooperates with the transport seat 3 to move to the square tube, and then the notch of the concave positioning block 14 is engaged with the inner wall of the square tube, and then the threaded fixing rod 15 is rotated to squeeze the outer wall of the tube to fix it, and then the reciprocating screw rod 10 is driven to rotate by the motor 8, and under the action of the slide rail 9 and the slider 12, the sliding sleeve 11 drives the chain 13 to support the concave positioning block 14 to pull the fixed square tube onto the transport seat 3, which saves time and effort in operation;

[0043] At the same time, when the square tube is pulled onto the transport seat 3, the auxiliary roller 4 contacts the square tube and cooperates with its rolling to help it be smoothly pulled onto the transport seat 3. After the square tubes are pulled to the transport seat 3 respectively, one end of the tube body is limited by the limiting plate 5, and the tube body is limited from both sides by the limiting frame 6 to prevent the square tube from escaping from the transport seat 3 during transportation.

[0044] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A traction device for square tube production and transportation, characterized in that: It comprises a transport seat (3) and a chain (13), wherein both sides of the top of the transport seat (3) are provided with a limit frame (6), and a traction frame (7) is installed on the top of the limit frame (6) by bolts; A motor (8) is mounted at the center of one side of the traction frame (7) via bolts, and slide rails (9) are provided on both sides of the inner wall of the traction frame (7). A reciprocating screw rod (10) is connected to the position of the motor (8) on the inner side of the traction frame (7) via a rotating shaft, and a sliding sleeve (11) is provided on the outer periphery of the reciprocating screw rod (10). A concave positioning block (14) is welded to the bottom end of the chain (13).

2. A traction device for producing and transporting square tubes according to claim 1, characterized in that: A brakeable roller (2) is provided at the bottom of the transport seat (3).

3. A traction device for producing and transporting square tubes according to claim 1, characterized in that: One end of the transport seat (3) is connected to an auxiliary roller (4) via a reserved notch and a rotating shaft, and the other end of the transport seat (3) is provided with a limiting plate (5).

4. A traction device for producing and transporting square tubes according to claim 1, characterized in that: The motor (8) drive shaft is connected to the reciprocating screw (10) rotation shaft.

5. A traction device for producing and conveying square tubes according to claim 1, characterized in that: Slide blocks (12) are provided on both sides of the sliding sleeve (11), and the sliding sleeve (11) is slidably connected to the slide rail (9) via the slide blocks (12) on both sides.

6. A traction device for producing and transporting square tubes according to claim 1, characterized in that: The top of the chain (13) is welded to the bottom of the sliding sleeve (11), and a threaded fixing rod (15) is passed through one side of the top of the concave positioning block (14) through a reserved threaded hole.

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