Suction type threading device

Abstract

The utility model discloses a suction type threading device which comprises a base and a servo motor, an inner cavity is formed in the base, the servo motor is arranged in the inner cavity, and rotating wheels are fixed to the two ends of the bottom of the base. A connecting rod is fixed to the output shaft end of the servo motor, and the portion, close to the servo motor, of the connecting rod is sleeved with a conveying assembly. A wire head in a building is inserted into the lead box, the rotating rod is rotated to drive the limiting block to descend, even if the limiting block abuts against the outer portion of the wire head, the wire head is clamped and fixed through the limiting block and the protection block in the lead box, and the limiting block and the protection block are both made of rubber materials, so that the wire head is prevented from being damaged. The external part of the wire head is prevented from being damaged in the clamping process, the subsequent threading of the wire in the building is facilitated, and the phenomenon that the wire head in the building falls off in the threading process is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to threading device technical field, especially in a kind of suction type threading device. BACKGROUND

[0002] The auxiliary device for wire pipe threading in building is a kind of equipment, which aims to simplify the wire pipe threading operation in the process of building electrical construction, improve construction efficiency and quality, and the device usually includes various tools and equipment to help construction workers to complete the wire pipe threading work more conveniently and safely. In building construction, in order to protect the wire, a wire pipe is usually reserved, and then the wire is threaded through the wire pipe. However, during the threading process of the wire pipe, the wire is relatively soft, which makes the threading process more difficult. Moreover, the traditional threading machine pulling head is usually fixed with the wire by removing the outer skin of the wire end, inserting the inner core into the hole of the pulling head, and finally fixing the wire and the pulling head with adhesive tape. This method is very troublesome, and the wire may fall off during the pulling process.

[0003] Chinese patent authorization announcement No. CN214899849U discloses a suction type threading device for wire arrangement, which belongs to the field of suction type threading device for wire arrangement. The suction type threading device for wire arrangement includes a suction device and a pulling device used in conjunction with the suction device. The suction device includes a dust collector, a conduit, and a connection port. One end of the conduit is connected to the dust collector, and the other end is connected to the connection port. The pulling device includes a pulling rope and a sponge ball, which is fixedly installed at one end of the pulling rope. The utility model has the advantages of simple structure, convenient use, high pipe threading efficiency, and the ability to remove debris from the embedded pipe. It ensures that the water and electricity pipelines can be smoothly penetrated under the condition of pipe deformation, effectively solving the problem of electrical pipe penetration under the condition of pipe deformation and blockage.

[0004] The above-mentioned prior art solution has the following disadvantages: in use, the above-mentioned technical solution only uses the pulling rope to guide the wire, which makes the threading process more difficult and cannot fix the wire. When the pulling rope guides the wire, the wire may fall off from the pulling head, which makes it impossible to thread the wire, and the efficiency is low. Therefore, it needs to be improved accordingly. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a suction type threading device to solve the problem of the existing threading device not being convenient for fixing the wire as mentioned in the background.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a suction type threading device, including base, servo motor, the inside of base is provided with inner chamber, and the inside of inner chamber is provided with servo motor, and the both ends of base bottom are fixed with rotating wheel;

[0007] The output shaft end of the servo motor is fixed with a connecting rod, and the connecting rod is sleeved with a conveying assembly outside the servo motor, the outer end of the connecting rod away from the servo motor is sleeved with a wire drum, the top end of the connecting rod is threadedly connected with a stop block, the right end of the base is fixed with a wire box above, and the top end of the wire box is fixed with a closing cover through a positioning pin, the inner end of the left end of the conveying assembly is penetrated with a connecting shaft, and the one end of the connecting shaft extends into the inner end of a conveying box, the top end of the base is provided with the conveying box, the outer end of the connecting shaft is sleeved with a driving gear, and the one side of the driving gear is engaged with a driven gear, the inner end of the driven gear is penetrated with a connecting rod, and the outer end of the connecting rod is sleeved with an auxiliary roller, the outer end of the connecting shaft is adjusted with a conveying roller, the auxiliary roller and the conveying roller are in parallel relationship, the one side of the conveying box is fixed with a wire tube, the left end of the base is provided with a lead box above, and the one side of the lead box is fixed with a dust collecting box, the one side of the dust collecting box is fixedly connected with a suction head, and the bottom of the dust collecting box is fixed with a rolling wheel.

[0008] Preferably, the bottom of the wire box is provided with a limiting cylinder, and the limiting cylinder is a column.

[0009] Preferably, the conveying assembly is composed of a conveying wheel, a conveying roller and a conveying belt, the inner end of the conveying wheel is penetrated with a connecting rod, the inner end of the conveying roller is penetrated with a connecting shaft, and the conveying roller and the conveying wheel are connected with the conveying belt.

[0010] Preferably, the inner end of the wire tube is provided with a protective layer and a wear-resistant layer, the wear-resistant layer is made of nylon, and the protective layer is an armored layer.

[0011] Preferably, the inner end of the wire drum is provided with a clamping block, the outer end of the connecting rod is provided with a clamping groove, and the size of the clamping block and the clamping groove is matched.

[0012] Preferably, the inner end of the lead box is provided with a protection block, the lead box is threadedly connected with a rotating rod, the bottom of the rotating rod is fixed with a limiting block, and the protection block and the limiting block are made of rubber.

[0013] Preferably, the inner end of the dust collecting box is provided with a micro dust suction pump, the one side of the micro dust suction pump is fixedly connected with a connecting pipe, the other side of the micro dust suction pump is fixedly connected with a dust discharging pipe, the one side of the connecting pipe is fixed with a filter box, the one side of the filter box is fixedly connected with a dust suction pipe, and the dust suction pipe is connected with the one side of the suction head.

[0014] Compared with the prior art, the beneficial effects of the utility model are that the suction type threading device realizes the convenience of fixing the wire for threading operation, and the convenience of cleaning the sundries in the pipe for smooth threading, thereby improving the threading efficiency.

[0015] By inserting the wire head in the building into the interior of the lead-in box, rotating the rotating rod, and causing the rotating rod to drive the limiting block to descend, the limiting block is caused to abut against the exterior of the wire head, the wire head is clamped and fixed by the limiting block and the protection block in the interior of the lead-in box, the limiting block and the protection block are both made of rubber material, damage to the exterior of the wire head is avoided during clamping, subsequent threading of the wire in the building is facilitated, and the phenomenon of falling of the wire head in the building during threading is prevented;

[0016] By starting the micro dust suction pump, the micro dust suction pump, the connecting pipe, the dust discharge pipe and the dust suction pipe are cooperated with each other, and are filtered by the filter box, so as to avoid blockage, the impurities in the pipe are sucked by the suction head, and the wire in the building cannot be threaded due to the impurities, and then the wire in the building is smoothly penetrated;

[0017] The wear-resistant layer is made of nylon material, has the properties of waterproof, oil-proof, corrosion-resistant and wear-resistant, is a high-strength material, can protect the wire in the building from external wear and scratch, thereby prolonging the service life of the wire in the building, and is suitable for use in various environments, the protective layer is a armored layer, can increase the mechanical strength of the wire in the building, improve the anti-erosion ability, and avoid damage from external environment. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor.

[0019] Figure 1 It is a front view of the structure of the present application.

[0020] Figure 2 It is a front view of the structure of the present application.

[0021] Figure 3 It is a structure diagram of the lead-in box, dust collection box and rotating rod of the present application.

[0022] Figure 4 It is a cross-sectional structure diagram of the lead-in box, dust collection box and rotating rod of the present application.

[0023] Figure 5 It is a three-dimensional structure diagram of the separation state of the connecting rod and the wire cylinder of the present application.

[0024] The reference signs in the drawing are explained as follows: 1, base; 2, servo motor; 3, connecting rod; 301, clamping groove; 4, conveying assembly; 5, wire drum; 501, clamping block; 6, stop block; 7, wire box; 701, limiting cylinder; 8, closing cover; 9, conveying box; 10, connecting shaft; 11, driving gear; 12, driven gear; 13, conveying roller; 14, auxiliary roller; 15, wire guide tube; 1501, protective layer; 1502, wear-resistant layer; 16, lead box; 17, suction head; 18, dust collecting box; 1801, micro suction pump; 1802, connecting pipe; 1803, filter box; 19, rotating rod; 1901, limiting block; 20, rolling wheel. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0026] Please refer to Figures 1-5 The utility model provides the following technical scheme:

[0027] Embodiment one

[0028] In order to solve the problem that the existing suction type threading device is inconvenient to thread, the following scheme is disclosed, and specific reference can be made to Figure 1 、 Figure 2 、 Figure 5The utility model provides a kind of suction threading device, including base 1, servo motor 2, the inside of base 1 is provided with inner cavity, and the inside of inner cavity is provided with servo motor 2, the both ends of base 1 bottom are fixed with rotating wheel, the output shaft end of servo motor 2 is fixed with connecting rod 3, and connecting rod 3 is close to the outside of servo motor 2 and is sleeved with conveying assembly 4, the outside of the end of connecting rod 3 away from servo motor 2 is connected with wire cylinder 5, the top of connecting rod 3 is threadedly connected with stop block 6, the right end of base 1 top is fixed with electric wire box 7, and the top of electric wire box 7 is fixed with closure cover 8 by positioning pin, the inside of conveying assembly 4 left end is penetrated with connecting shaft 10, and one end of connecting shaft 10 extends to the inside of conveying box 9, conveying box 9 is set on the top of base 1, the outside of connecting shaft 10 is sleeved with driving gear 11, and one side of driving gear 11 is engaged with driven gear 12, the inside of driven gear 12 is penetrated with connecting rod, and the outside of connecting rod is sleeved with auxiliary roller 14, the outside of connecting shaft 10 is adjusted with conveying roller 13, auxiliary roller 14 and conveying roller 13 are in parallel relationship, the bottom of electric wire box 7 is provided with limiting cylinder 701, and limiting cylinder 701 is column, conveying assembly 4 is composed of transport wheel, conveying wheel and conveying belt, the inside of transport wheel is penetrated with connecting rod 3, the inside of conveying wheel is penetrated with connecting shaft 10, conveying wheel and transport wheel are connected with conveying belt, the inside of wire cylinder 5 is provided with clamping block 501, the outside of connecting rod 3 is provided with clamping groove 301, the size of clamping block 501 and clamping groove 301 is matched.

[0029] In the embodiment, when in use, the threading device can be moved to the desired position by rotating the wheel. Open the closure cover 8, rotate the knob stop block 6, separate the stop block 6 and the connecting rod 3, wrap the building wire outside the wire cylinder 5, pass the wire end through the inside of the limiting cylinder 701, pass the wire end through the inside of the conveying box 9, pass the wire between the conveying roller 13 and the auxiliary roller 14, then pass the wire end through the inside of the lead pipe 15 and reach the inside of the lead box 16. Start the servo motor 2, make the servo motor 2 rotate the connecting rod 3, make the clamping groove 301 and the clamping block 501 rotate, make the wire cylinder 5 rotate the building wire, make the building wire pass through the limiting cylinder 701 and reach the inside of the conveying box 9. Make the transport wheel, the conveying wheel and the conveying belt rotate by the conveying assembly 4, make the driving gear 11 and the driven gear 12 mesh, make the conveying roller 13, the auxiliary roller 14 and the connecting rod rotate, and the conveying roller 13 and the auxiliary roller 14 rotate in opposite directions, which is convenient for conveying the building wire, and then convenient for subsequent threading operation.

[0030] Embodiment two

[0031] The embodiment is different from the first embodiment, and the setting of the suction head 17, the dust collecting box 18, the rotating rod 19 and the lead box 16 can limit and fix the wire of the threading device, avoid the wire from falling off during the threading process, facilitate the cleaning of the pipe in the building, avoid the impurities from affecting the threading effect, and therefore the technical scheme is disclosed as follows, please refer to Figure 1 , Figure 3 , Figure 4 The side of the conveying box 9 is fixed with the wire guide pipe 15, the upper side of the left end of the base 1 is provided with the lead box 16, one side of the lead box 16 is fixed with the dust collecting box 18, one side of the dust collecting box 18 is fixedly connected with the suction head 17, the bottom of the dust collecting box 18 is fixed with the rolling wheel 20, the inside of the wire guide pipe 15 is respectively provided with the protective layer 1501 and the wear-resistant layer 1502, the wear-resistant layer 1502 is made of nylon, the protective layer 1501 is the armored layer, the inside of the lead box 16 is provided with the protection block, the lead box 16 is threadedly connected with the rotating rod 19, the bottom of the rotating rod 19 is fixed with the limiting block 1901, the protection block and the limiting block 1901 are made of rubber, the inside of the dust collecting box 18 is provided with the micro dust suction pump 1801, one side of the micro dust suction pump 1801 is fixedly connected with the connecting pipe 1802, the other side of the micro dust suction pump 1801 is fixedly connected with the dust discharging pipe, one side of the connecting pipe 1802 is fixed with the filter box 1803, one side of the filter box 1803 is fixedly connected with the dust suction pipe, and one side of the dust suction pipe is connected with the suction head 17.

[0032] In the embodiment, when in use, the wear-resistant layer 1502 is made of nylon, which can protect the building wire from external wear and tear, thereby prolonging the service life of the building wire, and the protective layer 1501 is a armored layer, which increases the mechanical strength of the building wire and avoids damage to the building wire by external environment. As can be seen from the above, by placing the rolling wheel 20, the suction head 17, the dust collecting box 18 and the lead box 16 in the pipe in the building, the servo motor 2 provides external driving force to drive the rolling wheel 20 to drive the suction head 17, the dust collecting box 18 and the lead box 16 to move in the pipe for threading. The wire head is inserted into the lead box 16, the rotating rod 19 is rotated to drive the limiting block 1901 to descend, so that the limiting block 1901 abuts against the outside of the wire head, and the limiting block 1901 and the protective block in the lead box 16 clamp and fix the wire head. The limiting block 1901 and the protective block are made of rubber, which can avoid damage to the outside of the wire head during clamping and prevent the wire head from falling off during threading. The micro dust suction pump 1801 is started to cooperate with the connecting pipe 1802, the dust discharge pipe and the dust suction pipe, and the filter box 1803 is used for filtering to avoid blockage. The suction head 17 sucks the impurities in the pipe to avoid that the impurities cause the building wire to be unable to thread, so that the building wire can be smoothly threaded, and the suction performance of the threading device is facilitated.

[0033] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A suction-type threading device, comprising a base (1) and a servo motor (2), wherein the base (1) has an inner cavity and the servo motor (2) is disposed inside the inner cavity, and rotating wheels are fixed at both ends of the bottom of the base (1); Its features are: The output shaft end of the servo motor (2) is fixed with a connecting rod (3), and a conveying assembly (4) is sleeved on the outside of the connecting rod (3) near the servo motor (2). A wire spool (5) is snapped onto the outside of the end of the connecting rod (3) away from the servo motor (2). A stop block (6) is threaded onto the top of the connecting rod (3). A wire box (7) is fixed above the right end of the base (1), and a closing cover (8) is fixed to the top of the wire box (7) by a positioning pin. A connecting shaft (10) passes through the inside of the left end of the conveying assembly (4), and one end of the connecting shaft (10) extends into the inside of the conveying box (9). The conveying box (9) is located at the top of the base (1), and the outside of the connecting shaft (10) is... A drive gear (11) is sleeved on one side, and a driven gear (12) meshes with one side of the drive gear (11). A connecting rod passes through the inside of the driven gear (12), and an auxiliary roller (14) is sleeved on the outside of the connecting rod. A conveying roller (13) is adjusted on the outside of the connecting shaft (10). The auxiliary roller (14) and the conveying roller (13) are parallel to each other. A wire tube (15) is fixed on one side of the conveying box (9). A lead wire box (16) is set above the left end of the base (1), and a dust collection box (18) is fixed on one side of the lead wire box (16). A suction head (17) is fixedly connected to one side of the dust collection box (18), and a rolling wheel (20) is fixed at the bottom of the dust collection box (18).

2. The suction-type threading device according to claim 1, characterized in that: The bottom of the electrical box (7) is provided with a limiting cylinder (701), and the limiting cylinder (701) is a column.

3. The suction-type threading device according to claim 1, characterized in that: The conveying assembly (4) is composed of a transport wheel, a conveyor wheel and a conveyor belt. A connecting rod (3) runs through the inside of the transport wheel, a connecting shaft (10) runs through the inside of the conveyor wheel, and a conveyor belt connects the transport wheel and the conveyor wheel.

4. The suction-type threading device according to claim 1, characterized in that: The conduit (15) is provided with a protective layer (1501) and a wear-resistant layer (1502) inside. The wear-resistant layer (1502) is made of nylon, and the protective layer (1501) is an armor layer.

5. The suction-type threading device according to claim 1, characterized in that: The inside of the spool (5) is provided with a locking block (501), and the outside of the connecting rod (3) is provided with a locking groove (301). The size of the locking block (501) and the locking groove (301) are matched.

6. The suction-type threading device according to claim 1, characterized in that: The lead box (16) is equipped with a protective block inside. A rotating rod (19) is threadedly connected to the lead box (16), and a limit block (1901) is fixed at the bottom of the rotating rod (19). Both the protective block and the limit block (1901) are made of rubber.

7. The suction-type threading device according to claim 1, characterized in that: The dust collection box (18) is equipped with a miniature vacuum pump (1801), and a connecting pipe (1802) is fixedly connected to one side of the miniature vacuum pump (1801). A dust discharge pipe is fixedly connected to the other side of the miniature vacuum pump (1801). A filter box (1803) is fixedly connected to one side of the connecting pipe (1802), and a suction pipe is fixedly connected to one side of the filter box (1803). The suction pipe is connected to one side of the suction head (17).

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