Net pulling machine with guide structure

Abstract

The utility model provides a net pulling machine with a guide structure, and particularly relates to the technical field of net pulling machines, the net pulling machine comprises a net pulling machine body, one side of the net pulling machine body is fixedly connected with a fixing frame, according to the net pulling machine with the guide structure, a fixing shaft penetrates through an insertion pillar to enable the insertion pillar to be inserted into an insertion hole, and the net pulling machine body is fixedly connected with the fixing frame. During use, the handle is pulled down, the supporting column and the limiting plate are made to face downwards, the spring is compressed through the anti-disengaging block, the anti-disengaging block slides on the inner side of the sliding groove, and therefore the supporting column and the limiting plate can be fixed in the sliding groove. The arc-shaped face of the limiting plate is separated from the outer side of the fixing shaft, then the fixing shaft is sleeved with the net barrel, the handle is loosened, the spring rebounds, the limiting plate is pushed back to be upward, then the motor is started to drive the two-way lead screw to rotate, the limiting frame and the sliding plate are close to each other, and therefore the net barrel is limited, the net barrel is prevented from deviating in the using process, and the guiding effect is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a net drawing machine technical field especially with guiding structure's net drawing machine. BACKGROUND

[0002] The net drawing machine is a kind of equipment for tightening silk screen, mainly used in silk printing, clothing printing, adhesive printing and other fields.Net drawing machine is tightly drawn on the screen frame by generating strong pulling force, to achieve the required high tension state.According to the different driving modes, the net drawing machine can be divided into pneumatic net drawing machine and mechanical net drawing machine, when laying the screen cloth, the screen cloth needs to be limited, to prevent deviation, but the existing net drawing machine is not convenient for limiting and guiding the screen cloth reel during use. UTILITY MODEL CONTENTS

[0003] The utility model aims at providing a net drawing machine with guiding structure to solve the problem of limiting screen cloth and preventing deviation when laying screen cloth, and the existing net drawing machine is not convenient for limiting and guiding the screen cloth reel during use.

[0004] To achieve the above purpose, the utility model provides the following technical scheme: a net drawing machine with guiding structure, including net drawing machine body, the side of net drawing machine body is fixedly connected with fixed frame, the top of fixed frame is integrally formed with support column, the side of support column is inserted with fixed shaft, the top of fixed frame is provided with limiting and guiding mechanism, the limiting and guiding mechanism includes two-way screw rod, motor, limiting frame, sliding plate, sliding slot, spring, anti-drop block, support column, limiting plate and handle, the inner side of fixed frame is rotatably connected with two-way screw rod, the outer side of two-way screw rod is threadedly connected with limiting frame, the outer side of two-way screw rod is threadedly connected with sliding plate, the inner side of sliding plate is provided with sliding slot, the inner chamber bottom of sliding slot is fixedly connected with spring, one end of spring is fixedly connected with anti-drop block, the top of anti-drop block is fixedly connected with support column, one end of support column is fixedly connected with limiting plate, the side of limiting plate is fixedly connected with handle, the side of fixed frame is fixedly connected with motor.

[0005] Preferably, the top of the sliding plate is fixedly connected with a lug plate, a pin rod is slidably inserted through one side of the lug plate, and a fixed hole is formed in the outer side of the support column.

[0006] Preferably, the output shaft of the motor is fixedly connected to one end of the two-way screw rod, and an arc-shaped groove is formed in the top of the limiting frame and the limiting plate, and the inner wall of the arc-shaped groove is in close contact with the outer wall of the fixed shaft.

[0007] Preferably, a fixing mechanism is arranged at the connecting position of the support column and the fixing shaft, the fixing mechanism comprises a positioning disc, a plug post, a plug hole, a bolt and a limiting hole, one end of the fixing shaft is fixedly connected with the positioning disc, one side of the positioning disc is fixedly connected with the plug post, the outer side of one end of the plug post is inserted with the plug hole, one end of the support column is threadedly penetrated with the bolt, and the outer side of the fixing shaft is penetrated with the limiting hole.

[0008] Preferably, the plug post and the plug hole are both provided with two.

[0009] Preferably, the outer wall of the plug post is attached to the inner wall of the plug hole.

[0010] Compared with the prior art, the net pulling machine with the guiding structure has the beneficial effects that: the fixing shaft is inserted through the support column, the plug post is inserted into the plug hole, the threaded hole at the top of the support column is coincided with the limiting hole, then the bolt is screwed, the one end of the bolt is inserted into the limiting hole on the fixing shaft, thereby limiting and fixing the fixing shaft, and the assembly is completed; when in use, the handle is pulled down, the support column and the limiting plate are downward, the spring is compressed by the anti-coming-off block, the anti-coming-off block slides in the sliding groove, the arc surface of the limiting plate is separated from the outer side of the fixing shaft, then the net cylinder is sleeved on the fixing shaft, the handle is loosened, the spring rebounds, the limiting plate is pushed back upward, then the motor is started to drive the bidirectional screw rod to rotate, the limiting frame and the sliding plate are close to each other, thereby limiting the net cylinder, preventing the net cylinder from deviating in use, and achieving the guiding effect. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 is the schematic diagram of the appearance structure of the utility model;

[0012] Figure 2 is the schematic diagram of the structure of the support column and the fixing shaft used in cooperation of the utility model;

[0013] Figure 3 is the schematic diagram of the structure of the limiting frame and the sliding plate used in cooperation of the utility model;

[0014] Figure 4 is the schematic diagram of the structure of the sliding groove and the anti-coming-off block used in cooperation of the utility model.

[0015] In the drawing: 1, net pulling machine body; 2, fixed frame; 3, support column; 4, fixing shaft; 5, positioning disc; 6, plug post; 7, plug hole; 8, bolt; 9, limiting hole; 10, bidirectional screw rod; 11, motor; 12, limiting frame; 13, sliding plate; 14, sliding groove; 15, spring; 16, anti-coming-off block; 17, support column; 18, convex plate; 19, pin rod; 20, limiting plate; 21, handle. DETAILED DESCRIPTION

[0016] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0017] Embodiment

[0018] Please refer to Figures 1-4 The utility model relates to a net pulling machine with guiding structure, including net pulling machine body 1, one side of net pulling machine body 1 is fixedly connected with fixed frame 2, the top of fixed frame 2 is integrally formed with support column 3, and the one side of support column 3 is inserted with fixed shaft 4, and the top of fixed frame 2 is provided with limiting guide mechanism, and the limiting guide mechanism includes bidirectional screw rod 10, motor 11, limiting frame 12, sliding plate 13, sliding slot 14, spring 15, anti -drop block 16, support column 17, limiting plate 20 and handle 21, and the inner side of fixed frame 2 is rotatably connected with bidirectional screw rod 10, and the outer side of bidirectional screw rod 10 is threadedly connected with limiting frame 12, and the outer side of bidirectional screw rod 10 is threadedly connected with sliding plate 13, and the inner side of sliding plate 13 is provided with sliding slot 14, and the inner chamber bottom of sliding slot 14 is fixedly connected with spring 15, and one end of spring 15 is fixedly connected with anti -drop block 16, and the top of anti -drop block 16 is fixedly connected with support column 17, and one end of support column 17 is fixedly connected with limiting plate 20, and one side of limiting plate 20 is fixedly connected with handle 21, and one side of fixed frame 2 is fixedly connected with motor 11, when using, down pull handle 21, make support column 17 and limiting plate 20 downward, through the compression of spring 15 to anti -drop block 16, anti -drop block 16 slides in the inner side of sliding slot 14, and the arc surface of limiting plate 20 is separated from the outer side of fixed shaft 4, then the net cylinder is set on fixed shaft 4, and handle 21 is loosened, spring 15 rebounds, and pushes back limiting plate 20 upwards, then start motor 11 and drive bidirectional screw rod 10 to rotate, make limiting frame 12 and sliding plate 13 close to each other, thereby limiting the net cylinder, prevent the net cylinder from deviating when using, and play the effect of guiding.

[0019] Further, the top of the sliding plate 13 is fixedly connected with a protruding plate 18, a pin 19 is slidably inserted through one side of the protruding plate 18, and a fixed hole is formed in the outer side of the support column 17.

[0020] Further, one end of the output shaft of the motor 11 is fixedly connected with one end of the bidirectional screw rod 10, arc grooves are formed in the top of the limiting frame 12 and the limiting plate 20, and the inner wall of the arc groove is in close contact with the outer wall of the fixed shaft 4.

[0021] In order to facilitate the assembly of the fixed shaft 4, the connecting part of the support column 3 and the fixed shaft 4 is provided with a fixing mechanism, the fixing mechanism comprises a positioning disc 5, a plug column 6, a plug hole 7, a bolt 8 and a limiting hole 9, one end of the fixed shaft 4 is fixedly connected with the positioning disc 5, one side of the positioning disc 5 is fixedly connected with the plug column 6, one end of the outer side of the plug column 6 is inserted with the plug hole 7, one end of the support column 3 is threadedly penetrated with the bolt 8, the outer side of the fixed shaft 4 is penetrated with the limiting hole 9, the fixed shaft 4 is inserted through the support column 3, so that the plug column 6 is inserted into the plug hole 7, and then the bolt 8 is screwed, one end of the bolt 8 is inserted into the limiting hole 9 on the fixed shaft 4, so that the fixed shaft 4 is limited and fixed, and the assembly is completed.

[0022] Further, the plug column 6 and the plug hole 7 are both provided with two.

[0023] Further, the outer wall of the plug column 6 is attached to the inner wall of the plug hole 7.

[0024] Working principle: the fixed shaft 4 is inserted through the support column 3, so that the plug column 6 is inserted into the plug hole 7, and then the bolt 8 is screwed, one end of the bolt 8 is inserted into the limiting hole 9 on the fixed shaft 4, so that the fixed shaft 4 is limited and fixed, and the assembly is completed, in use, the handle 21 is pulled down, so that the supporting column 17 and the limiting plate 20 are downward, the spring 15 is compressed by the anti-dropping block 16, the anti-dropping block 16 slides on the inner side of the sliding groove 14, the arc surface of the limiting plate 20 is separated from the outer side of the fixed shaft 4, then the net cylinder is sleeved on the fixed shaft 4, the handle 21 is loosened, the spring 15 rebounds and pushes the limiting plate 20 upward, then the motor 11 drives the bidirectional screw rod 10 to rotate, so that the limiting frame 12 and the sliding plate 13 are close to each other, so as to limit the net cylinder, prevent the net cylinder from deviating in use, and play a guiding effect, the model of the net pulling machine body 1 is GY-LWE.

[0025] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A net drawing machine with a guide structure, comprising a net drawing machine body (1), characterized in that: One side of the draw net machine body (1) is fixedly connected with a fixed frame (2), the top of the fixed frame (2) is integrally formed with a support column (3), one side of the support column (3) is inserted with a fixed shaft (4), the top of the fixed frame (2) is provided with a limiting guide mechanism, the limiting guide mechanism comprises a bidirectional screw rod (10), a motor (11), a limiting frame (12), a sliding plate (13), a sliding groove (14), a spring (15), an anti-dropping block (16), a supporting column (17), a limiting plate (20) and a handle (21), the inner side of the fixed frame (2) is rotatably connected with the bidirectional screw rod (10), the outer side of the bidirectional screw rod (10) is threadedly connected with the limiting frame (12), the outer side of the bidirectional screw rod (10) is threadedly connected with the sliding plate (13), the inner side of the sliding plate (13) is provided with the sliding groove (14), the inner cavity bottom of the sliding groove (14) is fixedly connected with the spring (15), one end of the spring (15) is fixedly connected with the anti-dropping block (16), the top of the anti-dropping block (16) is fixedly connected with the supporting column (17), one end of the supporting column (17) is fixedly connected with the limiting plate (20), one side of the limiting plate (20) is fixedly connected with the handle (21), one side of the fixed frame (2) is fixedly connected with the motor (11).

2. A net drawing machine with a guide structure according to claim 1, characterized in that: The top of the sliding plate (13) is fixedly connected with a convex plate (18), one side of the convex plate (18) is slidably penetrated and inserted with a pin rod (19), and the outer side of the supporting column (17) is provided with a fixed hole.

3. A net drawing machine with a guide structure according to claim 1, characterized in that: One end of the output shaft of the motor (11) is fixedly connected with one end of the bidirectional screw rod (10), the top of the limiting frame (12) and the limiting plate (20) is provided with an arc-shaped groove, and the inner wall of the arc-shaped groove is matched with the outer wall of the fixed shaft (4).

4. A net drawing machine with a guide structure according to claim 1, characterized in that: The connecting part of the support column (3) and the fixed shaft (4) is provided with a fixing mechanism, the fixing mechanism comprises a positioning disc (5), a plug column (6), a plug hole (7), a bolt (8) and a limiting hole (9), one end of the fixed shaft (4) is fixedly connected with the positioning disc (5), one side of the positioning disc (5) is fixedly connected with the plug column (6), one end of the outer side of the plug column (6) is inserted with the plug hole (7), one end of the support column (3) is threadedly penetrated and connected with the bolt (8), and the outer side of the fixed shaft (4) is penetrated and provided with the limiting hole (9).

5. A net drawing machine with a guide structure according to claim 4, characterized in that: The plug column (6) and the plug hole (7) are both provided with two.

6. A net drawing machine with a guide structure according to claim 4, characterized in that: The outer wall of the plug column (6) is matched with the inner wall of the plug hole (7).

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