Automatic wiring fixing equipment for electric heating snow melting mat production

Abstract

The invention discloses automatic wiring fixing equipment for electric heating snow melting mat production, and belongs to the technical field of wiring equipment. Automatic wiring fixing equipment for electric heating snow melting mat production comprises an operation table and wiring equipment, and the wiring equipment can produce electric heating wires used for being laid on an electric heating snow melting mat; a lower pressing roller and an upper pressing roller are arranged on the operation table, and a gap is formed between the lower pressing roller and the upper pressing roller; two groups of adhesive tape rolls for winding an adhesive tape are arranged on the operation table, the two groups of adhesive tape rolls are respectively an upper sticking group and a lower sticking group, and the adhesive tape in the upper sticking group bypasses the upper compression roller and enters a gap between the upper compression roller and the lower compression roller. According to the automatic wiring fixing equipment for electric heating snow melting mat production, the power pump is started, gas can be introduced into the storage cavity through the gas inlet and outlet pipeline, or gas in the storage cavity is pumped away, in this way, fixing and loosening work of the adhesive tape is completed, and fixing and loosening operation of the adhesive tape is easy and convenient.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of wiring equipment, and particularly relates to an automatic wiring fixing device for electric heating snow-melting mat production. BACKGROUND

[0002] The snow-melting mat, also known as a snow-melting pad, ice-melting pad or electric heating snow-melting blanket, is a device for actively melting the accumulated snow and ice on its surface and nearby through electric heating.

[0003] The electric heating wire for heating needs to be laid in the snow-melting mat, and the electric heating wire processed by the wiring equipment needs to be fixed before being laid on the snow-melting mat. The fixing of the electric heating wire is mostly completed by using adhesive tape. The existing wiring fixing device allows the winding adhesive tape to be pasted on the electric heating wire by unwinding the adhesive tape roll. However, the winding adhesive tape in the adhesive tape roll is limited, and needs to be replaced regularly. The adhesive tape roll in the existing wiring fixing device is inconvenient to disassemble and assemble. Therefore, the application provides an automatic wiring fixing device for electric heating snow-melting mat production. SUMMARY

[0004] The application aims to provide an automatic wiring fixing device for electric heating snow-melting mat production to solve the problem that the winding adhesive tape in the adhesive tape roll is limited, and needs to be replaced regularly, and the adhesive tape roll in the existing wiring fixing device is inconvenient to disassemble and assemble.

[0005] To achieve the above-mentioned purpose, the application provides the following technical scheme. An automatic wiring fixing device for electric heating snow-melting mat production comprises an operation table and a wiring equipment. The wiring equipment can produce electric heating wire for laying on the electric heating snow-melting mat. A lower pressing roller and an upper pressing roller are arranged on the operation table. The lower pressing roller and the upper pressing roller are arranged with a spacing. An adhesive tape roll for winding adhesive tape is arranged at the operation table. The adhesive tape roll comprises two groups, i.e., an upper pasting group and a lower pasting group. The adhesive tape in the upper pasting group passes through the upper pressing roller and enters the spacing between the upper pressing roller and the lower pressing roller. The adhesive tape in the lower pasting group passes through the lower pressing roller and enters the spacing between the upper pressing roller and the lower pressing roller. An adhesive tape loosening and pressing mechanism is arranged on the operation table. The adhesive tape loosening and pressing mechanism can expand to press the adhesive tape roll or shrink to loosen the adhesive tape roll.

[0006] Preferably, four square-shaped supporting legs are arranged at the bottom of the operation table. Angle irons are arranged at the connection between the supporting legs and the operation table. The angle irons are fixedly connected with the supporting legs by bolts.

[0007] Preferably, two lower supporting seats and two upper supporting seats are arranged on the operation table. The lower pressing roller is inserted into the lower supporting seat and rotationally matched with the lower supporting seat. The lower supporting seat is mounted on the operation table. The upper pressing roller is movably matched with the upper supporting seat. The two upper supporting seats are respectively arranged on the two sides of the upper pressing roller.

[0008] Preferably, the lifting rod is inserted into the upper support seat, the bottom of the lifting rod is provided with a plurality of equally spaced positioning holes, the positioning holes pass through the lifting rod, the lower support seat is provided with a positioning sleeve sleeved with the lifting rod, and the positioning sleeve is inserted with a positioning rod matched with the positioning hole.

[0009] Preferably, the lifting rod is inserted into the upper support seat, the bottom of the lifting rod is provided with a plurality of equally spaced positioning holes, the positioning holes pass through the lifting rod, the lower support seat is provided with a positioning sleeve sleeved with the lifting rod, and the positioning sleeve is inserted with a positioning rod matched with the positioning hole.

[0010] Preferably, the adhesive tape loosening and pressing mechanism comprises a support frame mounted on the operation table, a positioning inner cylinder rotationally matched with the support frame and internally provided with a storage cavity, a piston rod slidingly matched with the positioning inner cylinder, a positioning plate connected with the piston rod, an air inlet and outlet pipeline communicated with the positioning inner cylinder, and a power pump for supplying gas to the storage cavity or exhausting gas in the storage cavity through the air inlet and outlet pipeline.

[0011] Preferably, the positioning inner cylinder is provided with a sealing element at the position connected with the piston rod to avoid gas leakage.

[0012] Preferably, at least two parallel distributed piston rods are connected at a single positioning plate.

[0013] Preferably, a connecting sleeve is inserted with the positioning inner cylinder between the positioning inner cylinder and the air inlet and outlet pipeline, an anti-winding pipe outer sleeve is movably matched with the connecting sleeve, a bearing is arranged between the connecting sleeve and the anti-winding pipe outer sleeve, and the air inlet and outlet pipeline is inserted into the anti-winding pipe outer sleeve away from the connecting sleeve.

[0014] Preferably, the anti-winding pipe outer sleeve is provided with a sealing portion, and the sealing portion is provided with a sealing ring for sealing.

[0015] Beneficial effects: The automatic wiring fixing device for producing electric heating snow melting mat inserts the lower pressing roller into the two lower support seats, inserts the upper pressing roller into the two upper support seats, inserts the lifting rod in the upper support seat into the positioning sleeve, adjusts the distance between the upper support seat and the lower support seat, aligns the corresponding positioning hole with the positioning rod, then inserts the positioning rod into the positioning hole, at this time, the relative position between the lifting rod, the positioning sleeve and the lower support seat is locked, the distance between the upper support seat and the lower support seat is adjusted, and the distance between the lower pressing roller and the upper pressing roller can be adjusted according to the diameter of the produced electric heating wire, and the fixing work of electric heating wires with different diameters can be adapted.

[0016] II. The present invention provides an automatic wiring and fixing device for the production of electric heating snow melting mats. When the power pump is started, it can introduce gas into the storage cavity through the inlet and outlet air pipes, or extract the gas inside the storage cavity. When the power pump introduces gas into the storage cavity, the air pressure inside the storage cavity increases, and the pressure difference between the storage cavity and the outside air will create pressure on the piston rod. Under the pressure, the piston rod moves away from the positioning inner cylinder. The positioning plate installed on the piston rod is pressed against the inner wall of the tape roll under the push of the piston rod. Multiple positioning plates work together to squeeze the tape roll, thereby completing the fixing of the tape roll. Conversely, when the power pump extracts the gas from the storage cavity, the piston rod, under the pressure of the internal and external pressure difference, drives the positioning plate to move closer to the positioning inner cylinder. In this way, the tape roll is loosened, and the tape roll is detached. The fixing and loosening of the tape is easy and convenient. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the automatic wiring and fixing equipment for the production of electrically heated snow melting mats in this invention; Figure 2 This is a top view of the automatic wiring and fixing device for the production of electrically heated snow melting mats in this invention; Figure 3 This is a side view of the automatic wiring and fixing device for the production of electrically heated snow melting mats in this invention; Figure 4 For the present invention Figure 3 Enlarged structural diagram at point A; Figure 5 This is a schematic diagram of the internal structure of the automatic wiring and fixing device for the production of electric heating snow melting mats in this invention; Figure 6 For the present invention Figure 5 Enlarged structural diagram at point B; Figure 7 This is one of the structural schematic diagrams of the tape loosening mechanism in this invention; Figure 8 This is the second schematic diagram of the tape loosening mechanism in this invention.

[0018] Explanation of reference numerals in the attached figures: 1. Operating table; 2. Wiring equipment; 3. Support leg; 4. Lower pressure roller; 5. Upper pressure roller; 6. Lower support base; 7. Upper support base; 8. Lifting rod; 801. Positioning hole; 9. Positioning sleeve; 10. Positioning rod; 11. Tape roll; 12. Tape loosening and pressing mechanism; 1201. Support frame; 1202. Positioning inner cylinder; 1203. Piston rod; 1204. Positioning plate; 1205. Seal; 1206. Connecting sleeve; 1207. Bearing; 1208. Anti-winding tube outer sleeve; 1209. Sealing part; 1210. Inlet and outlet air pipes; 1211. Power pump; 13. Conveying mechanism. DETAILED DESCRIPTION

[0019] The specific embodiments of the present application are described in detail below, but the scope of protection of the present application is not limited by the specific embodiments.

[0020] As Figures 1-8 shown, the automatic wiring fixing equipment for producing electric heating snow-melting mat provided by the embodiment of the present application comprises an operation table 1 and a wiring equipment 2. The wiring equipment 2 can produce electric heating wires in a serpentine distribution for laying on the electric heating snow-melting mat. The operation table 1 is provided at the bottom with four square distributed supporting legs 3. Angle irons are arranged at the connecting parts between the supporting legs 3 and the operation table 1. The angle irons are fixedly connected with the supporting legs 3 through bolts.

[0021] Specifically, the operation table 1 is provided with a lower pressing roller 4 and an upper pressing roller 5. The lower pressing roller 4 and the upper pressing roller 5 are provided with a gap allowing the electric heating wires to pass through. The adhesive tape rolls 11 are divided into two groups. Two adhesive tapes formed by the two groups of adhesive tape rolls 11 are respectively located on the upper surface and the lower surface of the electric heating wires. The upper pressing roller 5 and the lower pressing roller 4 provide pressure to the adhesive tapes, so that the two groups of adhesive tapes complete the adhesion between the two groups of adhesive tapes through the pressure, and the fixing work of the electric heating wires is completed. The lower pressing roller 4 and the upper pressing roller 5 are both provided with power functions.

[0022] The sizes of the electric heating wires in different snow-melting mats are different. Therefore, the gap between the lower pressing roller 4 and the upper pressing roller 5 needs to be adjusted according to the actual production requirements. Therefore, the operation table 1 is provided with two lower supporting seats 6 and two upper supporting seats 7. The lower pressing roller 4 is inserted into the lower supporting seat 6 and rotationally fitted with the lower supporting seat 6. The lower supporting seat 6 is installed on the operation table 1. The upper pressing roller 5 is movably fitted with the upper supporting seat 7. The two upper supporting seats 7 are respectively located on the two sides of the upper pressing roller 5. The upper supporting seat 7 is inserted with a lifting rod 8. Two lifting rods 8 are arranged in each upper supporting seat 7. The two lifting rods 8 are symmetrically distributed around the center line of the upper supporting seat 7.

[0023] Specifically, the bottom of the lifting rod 8 is provided with a plurality of positioning holes 801 distributed at the same interval. The positioning holes 801 penetrate the lifting rod 8. The lower supporting seat 6 is provided with a positioning sleeve 9 sleeved with the lifting rod 8. The positioning sleeve 9 is inserted with a positioning rod 10 matched with the positioning holes 801.

[0024] Insert the lower pressing roller 4 into the two lower support seats 6, insert the upper pressing roller 5 into the two upper support seats 7, insert the lifting rod 8 in the upper support seat 7 into the positioning sleeve 9, adjust the distance between the upper support seat 7 and the lower support seat 6 (the lifting equipment can be used for assistance during the process), align the corresponding positioning hole 801 with the positioning rod 10, and then insert the positioning rod 10 into the positioning hole 801, at this time the relative position between the lifting rod 8, the positioning sleeve 9 and the lower support seat 6 is locked, the distance between the upper support seat 7 and the lower support seat 6 is adjusted, and thus the distance between the lower pressing roller 4 and the upper pressing roller 5 can be adjusted according to the diameter of the heating wire produced, and different diameters can be adapted.

[0025] In order to fix the heating wire, a tape roll 11 for winding the tape is arranged at the operation table 1, one side of the tape in the tape roll 11 is glued, and the tape roll 11 includes two groups, which are an upper adhesive group and a lower adhesive group, respectively. The tape in the upper adhesive group passes through the upper pressing roller 5 and enters the space between the upper pressing roller 5 and the lower pressing roller 4, and the tape in the lower adhesive group passes through the lower pressing roller 4 and enters the space between the upper pressing roller 5 and the lower pressing roller 4. In the space, the tape contacts the heating wire output by the wiring device 2 and is fixed by the pressure of the upper pressing roller 5 and the lower pressing roller 4.

[0026] The tape roll 11 includes two groups, which are an upper adhesive group and a lower adhesive group, respectively. The tape in the upper adhesive group passes through the upper pressing roller 5 and enters the space between the upper pressing roller 5 and the lower pressing roller 4, and the tape in the lower adhesive group passes through the lower pressing roller 4 and enters the space between the upper pressing roller 5 and the lower pressing roller 4. In this way, the smooth side of the tape is attached to the outer wall of the pressing roller, and the tape will not stick to the outer wall of the pressing roller. The tape can move smoothly and stably. After the two groups of tapes are wound for one hundred and eighty degrees, they are pressed on the upper end surface and the lower end surface of the heating wire, respectively, so as to fix the heating wire.

[0027] The tape wound in the tape roll 11 is limited and needs to be replaced regularly. In order to facilitate the replacement of the tape roll 11, a tape loosening mechanism 12 is arranged on the operation table 1, which can expand to press the tape roll 11 or shrink to loosen the tape roll 11.

[0028] Specifically, the tape loosening mechanism 12 includes a support frame 1201 mounted on the operation table 1, a positioning inner cylinder 1202 rotationally matched with the support frame 1201 and internally provided with a storage cavity, a piston rod 1203 slidingly matched with the positioning inner cylinder 1202, a positioning plate 1204 connected with the piston rod 1203, an inlet and outlet gas pipeline 1210 communicated with the positioning inner cylinder 1202, and a power pump 1211 for supplying gas to the storage cavity or pumping out the gas in the storage cavity through the inlet and outlet gas pipeline 1210.

[0029] The power pump 1211 can introduce gas into the storage cavity or exhaust the gas inside the storage cavity through the gas inlet and outlet pipeline 1210. When the power pump 1211 introduces gas into the storage cavity, the gas pressure inside the storage cavity increases, and the pressure difference between the storage cavity and the outside air will form a pressure on the piston rod 1203. The piston rod 1203 moves away from the positioning inner cylinder 1202 under the action of the pressure, and the positioning plate 1204 installed on the piston rod 1203 is pressed against the inner wall of the adhesive tape roll 11 under the action of the piston rod 1203. The multiple positioning plates 1204 collectively press the adhesive tape roll 11, thereby completing the fixing work of the adhesive tape roll 11. Conversely, the power pump 1211 exhausts the gas in the storage cavity, and the piston rod 1203 drives the positioning plate 1204 to move towards the positioning inner cylinder 1202 under the action of the pressure difference between the inside and outside, so that the adhesive tape roll 11 is loosened, and the adhesive tape roll 11 completes the disengagement work.

[0030] The same group of adhesive tape rolls 11 rotate the same number of times, and the same specification of adhesive tape roll 11 is used, so that the speed of the adhesive tape is synchronized. Therefore, the same group of adhesive tape rolls 11 can use one power pump 1211, and the same group of adhesive tape rolls 11 can be replaced at the same time.

[0031] It should be noted that the position where the positioning inner cylinder 1202 is connected with the piston rod 1203 is provided with a sealing member 1205 for preventing gas leakage, and each positioning plate 1204 is connected with at least two parallel piston rods 1203.

[0032] Specifically, the positioning inner cylinder 1202 and the gas inlet and outlet pipeline 1210 are provided with a connecting sleeve 1206 inserted into the positioning inner cylinder 1202, and a anti-winding pipe sleeve 1208 movably matched with the connecting sleeve 1206. A bearing 1207 is arranged between the connecting sleeve 1206 and the anti-winding pipe sleeve 1208. The gas inlet and outlet pipeline 1210 is inserted into the anti-winding pipe sleeve 1208 away from the connecting sleeve 1206. The anti-winding pipe sleeve 1208 is provided with a sealing portion 1209, and the sealing portion 1209 is provided with a sealing ring for sealing. The operation table 1 is provided with a conveying mechanism 13 for conveying the fixed electric heating wire, and the conveying mechanism 13 adopts a roller with power function as a power source.

[0033] Through the arrangement of the positioning inner cylinder 1202, the connecting sleeve 1206 and other components, the gas inlet and outlet pipeline 1210 does not rotate synchronously during the rotation of the adhesive tape roll 11, which can avoid the winding of the gas inlet and outlet pipeline 1210 due to the rotation of the adhesive tape roll 11.

[0034] In summary: the embodiment of the present application provides a kind of automatic wiring fixing equipment for electric heating snow melting mat production, lower roller 4 and upper roller 5 are provided with interval, interval allows electric heating wire to pass, adhesive tape roll 11 is divided into two groups, two groups of adhesive tape roll 11 form two adhesive tapes, respectively located on the upper surface, lower surface of electric heating wire, by upper roller 5, lower roller 4 provides pressure to adhesive tape, let the upper and lower two groups of adhesive tapes complete the adhesion between two groups of adhesive tapes by pressure, complete the fixing work of electric heating wire.Lower roller 4 and upper roller 5 are attached with power function.

[0035] Lower roller 4 is inserted into two lower support bases 6, upper roller 5 is inserted into two upper support bases 7, lifting rod 8 in upper support base 7 is inserted into positioning sleeve 9, the spacing between upper support base 7 and lower support base 6 is adjusted, corresponding positioning hole 801 is aligned with positioning rod 10, then positioning rod 10 is inserted into positioning hole 801, at this time the relative position between lifting rod 8 and positioning sleeve 9, lower support base 6 is locked, the spacing between upper support base 7 and lower support base 6 is adjusted, so that the spacing between lower roller 4 and upper roller 5 can be adjusted according to the diameter of the electric heating wire produced, and the fixing work of electric heating wire with different diameters can be adapted.

[0036] Power pump 1211 is started, can pass into gas to storage cavity through inlet and outlet air pipe 1210, or the gas inside storage cavity is removed, when power pump 1211 passes into gas to storage cavity, the gas pressure inside storage cavity is enhanced, the pressure difference between storage cavity and external air will form the pressure of piston rod 1203, piston rod 1203 moves away from positioning inner cylinder 1202 under the push of pressure, positioning plate 1204 installed on piston rod 1203 is pressed on the inner wall of adhesive tape roll 11 under the push of piston rod 1203, multiple positioning plates 1204 are extruded to adhesive tape roll 11 together, so as to complete the fixing work of adhesive tape roll 11, on the contrary, power pump 1211 removes the gas in storage cavity, piston rod 1203 moves to the side close to positioning inner cylinder 1202 under the pressure of the pressure difference between inside and outside, so that adhesive tape roll 11 is loosened, and adhesive tape roll 11 completes the separation work.

[0037] The above disclosure is only a few specific embodiments of the present application, but the embodiments of the present application are not limited to this, any changes that can be thought of by those skilled in the art should fall within the protection scope of the present application.

Claims

1. An automatic wiring and fixing device for producing an electrothermal snow-melting mat, comprising an operating table (1) and a wiring device (2), characterized in that, The wiring device (2) can produce the heating wire for laying on the electric heating snow melting mat; The operating table (1) is provided with a lower pressing roller (4) and an upper pressing roller (5), and the lower pressing roller (4) and the upper pressing roller (5) are provided with a spacing; The operating table (1) is provided with adhesive tape rolls (11) for winding adhesive tapes, and the adhesive tape rolls (11) include two groups, which are an upper adhesive tape pasting group and a lower adhesive tape pasting group; the adhesive tapes in the upper adhesive tape pasting group pass through the upper pressing roller (5) and enter the spacing between the upper pressing roller (5) and the lower pressing roller (4); and the adhesive tapes in the lower adhesive tape pasting group pass through the lower pressing roller (4) and enter the spacing between the upper pressing roller (5) and the lower pressing roller (4). The operating table (1) is provided with an adhesive tape loosening and pressing mechanism (12) which can expand to press the adhesive tape rolls (11) or shrink to loosen the adhesive tape rolls (11).

2. The automatic wiring and fixing apparatus for producing an electric heating snow-melting mat according to claim 1, wherein The bottom of the operating table (1) is provided with four square distributed supporting legs (3), and the connecting part between the supporting legs (3) and the operating table (1) is provided with an angle iron which is fixedly connected with the supporting legs (3) through bolts.

3. The automatic wiring and fixing device for producing an electric heating snow-melting mat according to claim 1, characterized in that, The operating table (1) is provided with two lower supporting seats (6) and two upper supporting seats (7), the lower pressing roller (4) is inserted into the lower supporting seat (6) and rotationally matched with the lower supporting seat (6), the lower supporting seat (6) is installed on the operating table (1), the upper pressing roller (5) is movably matched with the upper supporting seat (7), and the two upper supporting seats (7) are respectively located on the two sides of the upper pressing roller (5).

4. The automatic wiring and fixing apparatus for producing an electric heating snow-melting mat according to claim 3, wherein The upper supporting seat (7) is inserted with a lifting rod (8), the bottom of the lifting rod (8) is provided with a plurality of equally spaced positioning holes (801) which penetrate the lifting rod (8), and the lower supporting seat (6) is provided with a positioning sleeve (9) which is sleeved with the lifting rod (8), and the positioning sleeve (9) is inserted with a positioning rod (10) which is matched with the positioning holes (801).

5. The automatic wiring and fixing apparatus for producing an electric heating snow-melting mat according to claim 4, wherein The lifting rod (8) is provided with two lifting rods (8) in each upper supporting seat (7), and the two lifting rods (8) are symmetrically distributed around the center line of the upper supporting seat (7).

6. The automatic wiring and fixing apparatus for producing an electric heating snow-melting mat according to claim 1, wherein The adhesive tape loosening and pressing mechanism (12) includes a supporting frame (1201) installed on the operating table (1), a positioning inner cylinder (1202) rotationally matched with the supporting frame (1201) and internally provided with a storage cavity, a piston rod (1203) slidably matched with the positioning inner cylinder (1202), a positioning plate (1204) connected with the piston rod (1203), an air inlet and outlet pipeline (1210) communicated with the positioning inner cylinder (1202), and a power pump (1211) for supplying gas to the storage cavity or exhausting gas in the storage cavity through the air inlet and outlet pipeline (1210).

7. The automatic wiring and fixing apparatus for producing an electrothermal snow melting mat according to claim 6, wherein The position where the positioning inner cylinder (1202) is connected with the piston rod (1203) is provided with a sealing element (1205) for avoiding gas leakage.

8. The automatic wiring and fixing apparatus for producing an electrothermal snow melting mat according to claim 7, wherein At least two parallel distributed piston rods (1203) are connected at the positioning plate (1204).

9. The automatic wiring and fixing apparatus for producing an electrothermal snow melting mat according to claim 8, wherein The positioning inner cylinder (1202) and the air inlet and outlet pipeline (1210) are provided with a connecting sleeve (1206) inserted with the positioning inner cylinder (1202), and an anti-winding pipe outer sleeve (1208) movably matched with the connecting sleeve (1206), a bearing (1207) is arranged between the connecting sleeve (1206) and the anti-winding pipe outer sleeve (1208), and the air inlet and outlet pipeline (1210) is inserted into one side of the anti-winding pipe outer sleeve (1208) away from the connecting sleeve (1206).

10. The automatic wiring and fixing apparatus for producing an electrothermal snow melting mat according to claim 9, wherein The anti-winding pipe outer sleeve (1208) is provided with a sealing part (1209), and the sealing part (1209) is provided with a sealing ring for sealing.

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