Cooling equipment for tarpaulin production and processing

Abstract

The invention relates to the field of tarpaulin production cooling, and discloses tarpaulin production and processing cooling equipment which comprises an extruder, a reel is arranged at the output end of the extruder, a driving gear is mounted on one side of the reel through a coupler, and a driven gear is movably mounted at the top of the driving gear; and a linkage rod is installed on the inner wall of the driven gear through a coupler, a cam is installed at one end of the linkage rod through a coupler, a connecting rod is movably installed on the outer wall of the cam, a sliding rod is movably installed on the top of the connecting rod, and linkage racks are connected to the two ends of the sliding rod. The reel rotates to drive the two-way nozzles on the two sides of the extruder to spray water and oil, so that a just formed tarpaulin film cannot be adhered to the outer wall of the reel when passing through the reel, and the tarpaulin film sprayed with oil can form a layer of oil film; therefore, when the tarpaulin film passes through the reel, the tarpaulin film is not adhered to the outer wall of the reel and is not flat, and subsequent tarpaulin film forming is not influenced.

Description

Technical Field

[0001] The invention relates to the technical field of cooling equipment for tarpaulin production, and in particular to cooling equipment for tarpaulin production and processing. Background Art

[0002] In the utility model patent application with application publication number CN216658622U, it includes an outer shell, the upper end of the inner part of the outer shell is equipped with a top plate, the lower end of the inner part of the outer shell is equipped with a bottom plate, the middle section of the upper end of the top plate is equipped with a cooling water tank, the upper surface of the bottom plate is equipped with rollers from left to right, and a tarpaulin is placed on the upper end of the roller; an embedding hole a is opened on the left side wall of the outer shell, a driving outer cylinder is embedded in the embedding hole a, a long sliding rod is installed in the driving outer cylinder, and a clamping block is installed at the right end of the long sliding rod; an embedding hole b is opened on the right end of the right side wall of the outer shell, a connecting outer cylinder is embedded in the embedding hole b, a clamping groove is opened on the right side wall of the clamping block, the left end of the tarpaulin is placed in the clamping groove, and the right end of the tarpaulin is placed in the connecting outer cylinder; an electric turntable is installed in the middle section of the lower surface of the top plate.

[0003] The advantages are: a new type of tarpaulin cooling device has a simple structure and is easy to operate. By arranging a cooling water tank at the upper end of the inner part of the outer shell, the water can be cooled and transported to the rotatable disc tube, and then sprayed on the upper end of the tarpaulin through an atomizing nozzle. The tarpaulin can be cooled quickly and evenly over a large area, and the tarpaulin can be quickly and conveniently driven to be cooled through the conveying component, thereby improving the cooling effect of the tarpaulin and the efficiency of subsequent tarpaulin production and processing, which is more in line with actual usage needs.

[0004] During the production process of tarpaulin, polyethylene needs to be heated and melted and then put into the extruder for forming. After the tarpaulin is formed, it is stretched in an extruder equipped with a reel device and transported to the next production line. However, after the polyethylene is heated and formed, the residual temperature of the tarpaulin film is still there and the tarpaulin film still has a certain viscosity. During the process of entering the extruder, the residual polyethylene on the surface of the tarpaulin may stick to the reel of the extruder. These residual polyethylene will subsequently cool and solidify on the outside of the reel, causing the outside of the reel to no longer be flat, thereby affecting the subsequent extrusion molding of the tarpaulin film and further affecting the quality of the product. Summary of the invention

[0005] The problem to be solved by the present invention is that when the polyethylene tarpaulin film after being heated and formed passes through the reel, some residues will remain on the outer wall of the reel, resulting in irregular subsequent forming of the tarpaulin film.

[0006] To solve the above technical problems, the technical solution of the present invention is: a cooling equipment for tarpaulin production and processing, comprising an extruder, a reel is provided at the output end of the extruder, a driving gear is installed on one side of the reel through a coupling, a driven gear is movably installed on the top of the driving gear, a linkage rod is installed on the inner wall of the driven gear through a coupling, a cam is installed on one end of the linkage rod through a coupling, a connecting rod is movably installed on the outer wall of the cam, a sliding rod is movably installed on the top of the connecting rod, both ends of the sliding rod are connected with a linkage rack, a linkage wheel is movably installed on one side of the linkage rack, a rotating rod is installed on the inner wall of the linkage wheel through a coupling, a pulley is installed on one end of the rotating rod through a coupling, a belt is installed on the outer wall of the pulley, one end of the belt is connected to a power wheel, and the top of the power wheel is connected to a bottom wheel through a coupling.

[0007] Preferably, storage boxes are installed on both sides of the outer wall of the extruder, a bracket is installed on one side of the storage box, a driven rack is movably installed on the inner wall of the bracket, one end of the driven rack is connected to a piston rod, a piston tube is provided on the outer wall of the storage box, an outlet pipe is provided on one side of the outer wall of the storage box, a two-way nozzle is provided on the outer wall of the outlet pipe, a collecting channel is provided on one side of the two-way nozzle, a support rod is installed on the outer wall of the collecting channel, and a guide pipe is provided on the inner wall of the collecting channel.

[0008] Preferably, one end of the guide tube is connected to a heating furnace, a heating bin is provided on the top of the inner wall of the heating furnace, a melting bin is provided on the top of the heating bin, an inlet is provided on one side of the melting bin, and a discharge port is provided on the other side of the melting bin.

[0009] Preferably, the inner wall of the connecting rod is provided with a cavity, and the cavity of the connecting rod is adapted to the cam.

[0010] Preferably, the tooth grooves of the linkage rack mesh with the tooth grooves of the linkage wheel, and the linkage rack and the linkage wheel form a meshing transmission connection.

[0011] Preferably, a slide groove is provided at one end of the bracket, and the driven rack is adapted to the slide groove of the bracket.

[0012] Preferably, a piston rod is installed at one end of the driven rack, and the tooth groove of the driven rack is meshed with the tooth groove of the bottom wheel.

[0013] Preferably, a support rod is provided on one side of the outer wall of the collecting channel, and the support rod is parallel to the reel.

[0014] Preferably, a heating chamber is provided on the top of the inner wall of the heating furnace, and one end of the guide tube is connected to the interior of the heating chamber.

[0015] Preferably, the three-dimensional shape of the support rod is an irregular rectangular parallelepiped, and one end of the support rod is semicircular.

[0016] Compared with the prior art, the technical solution of the present invention has the following advantages:

[0017] (1) The present invention drives the bidirectional nozzles on both sides of the extruder to spray water and oil through the rotation of the reel, so that the newly formed tarpaulin film will not stick to the outer wall of the reel when passing through the reel, and the tarpaulin film sprayed with oil will form a layer of oil film, so that the tarpaulin film will not stick to the outer wall of the reel when passing through the reel, causing it to be uneven and thus affecting the subsequent tarpaulin film forming. At the same time, the tarpaulin film after extrusion will also be automatically sprayed with water for cooling, so that the tarpaulin film can be quickly cooled. This not only improves the forming efficiency of the tarpaulin film, but also can automatically cool the tarpaulin film, thereby improving the product quality of the tarpaulin. In addition, because the polyethylene on the tarpaulin film will not partially stick to the outer wall of the reel, the staff does not need to clean the reel regularly, thereby reducing the maintenance cycle of the equipment;

[0018] (2) The present invention collects the oil and water sprayed from the two-way nozzle through a collecting channel, guides the oil-water mixture to the inner wall of the heating chamber, and heats the oil-water mixture inside the heating chamber by the high temperature of the heating furnace. The water will be evaporated, and the oil will provide high temperature conduction to the melting chamber, so that the polyethylene inside the melting chamber can be heated and melted. This not only prevents the waste of resources, but also allows the polyethylene to be additionally heated and melted, thereby shortening the production process of the tarpaulin and allowing the sprayed oil to be reused. At the same time, when the equipment needs maintenance, the oil inside the heating chamber can be taken out for a third treatment or utilization. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 It is a schematic diagram of the structure of the extruder of the present invention;

[0021] Figure 3 It is a schematic diagram of the structure of the driven gear and the linkage rod of the present invention;

[0022] Figure 4 It is a schematic diagram of the cam structure of the present invention;

[0023] Figure 5 It is a schematic diagram of the structure of the linkage rack and linkage wheel of the present invention;

[0024] Figure 6 It is a schematic diagram of the bidirectional nozzle and the collecting channel structure of the present invention;

[0025] Figure 7 It is a schematic diagram of the structure of the guide tube and the heating furnace of the present invention;

[0026] Figure 8 This is a schematic diagram of a melting chamber of the present invention;

[0027] Fig. 9 It is a schematic diagram of the cam and connecting rod structure of the present invention;

[0028] Fig.10 It is a schematic diagram of the structure of the slide bar and the linkage rack of the present invention;

[0029] Fig.11 It is a schematic diagram of the piston rod and the piston tube of the present invention;

[0030] Fig.12 This is a schematic diagram of the outlet pipe structure of the present invention;

[0031] Fig.13 It is a schematic diagram of the support rod structure of the present invention;

[0032] Fig.14 It is a cross-sectional view of the internal structure of the heating furnace of the present invention.

[0033] In the figure: 1. extruder; 2. reel; 3. driving gear; 4. driven gear; 5. linkage rod; 6. cam; 7. connecting rod; 8. sliding rod; 9. linkage rack; 10. linkage wheel; 11. rotating rod; 12. pulley; 13. belt; 14. power wheel; 15. bottom wheel; 16. storage box; 17. bracket; 18. driven rack; 19. piston rod; 20. piston tube; 21. outlet pipe; 22. two-way nozzle; 23. collecting channel; 24. guide pipe; 25. support rod; 26. heating furnace; 27. heating chamber; 28. melting chamber; 29. ​​inlet; 30. outlet. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical solution and advantages of the embodiments of the present disclosure clearer, the technical solution of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings of the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, not all of the embodiments. Based on the described embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present disclosure.

[0035] Unless otherwise defined, the technical terms or scientific terms used in the present disclosure should be understood by people with ordinary skills in the field to which the present disclosure belongs. "Include" or "comprise" and other similar words used in the present disclosure mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and other similar words are not limited to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0036] like Figures 1 to 14 As shown, a cooling device for tarpaulin production and processing provided by the present invention comprises an extruder 1, a reel 2 is provided at the output end of the extruder 1, a driving gear 3 is installed on one side of the reel 2 through a coupling, a driven gear 4 is movably installed on the top of the driving gear 3, a linkage rod 5 is installed on the inner wall of the driven gear 4 through a coupling, a cam 6 is installed on one end of the linkage rod 5 through a coupling, a connecting rod 7 is movably installed on the outer wall of the cam 6, a sliding rod 8 is movably installed on the top of the connecting rod 7, both ends of the sliding rod 8 are connected with a linkage rack 9, a linkage wheel 10 is movably installed on one side of the linkage rack 9, a rotating rod 11 is installed on the inner wall of the linkage wheel 10 through a coupling, a pulley 12 is installed on one end of the rotating rod 11 through a coupling, a belt 13 is installed on the outer wall of the pulley 12, one end of the belt 13 is connected to a power wheel 14, and the top of the power wheel 14 is connected to a bottom wheel 15 through a coupling.

[0037] Storage boxes 16 are installed on both sides of the outer wall of the extruder 1, a bracket 17 is installed on one side of the storage box 16, a driven rack 18 is movably installed on the inner wall of the bracket 17, one end of the driven rack 18 is connected to a piston rod 19, a piston tube 20 is provided on the outer wall of the storage box 16, an outlet pipe 21 is provided on one side of the outer wall of the storage box 16, a two-way nozzle 22 is provided on the outer wall of the outlet pipe 21, a collecting channel 23 is provided on one side of the two-way nozzle 22, a support rod 25 is installed on the outer wall of the collecting channel 23, and a guide pipe 24 is provided on the inner wall of the collecting channel 23.

[0038] One end of the guide pipe 24 is connected to a heating furnace 26 , a heating chamber 27 is arranged on the top of the inner wall of the heating furnace 26 , a melting chamber 28 is arranged on the top of the heating chamber 27 , an inlet 29 is arranged on one side of the melting chamber 28 , and a discharge port 30 is arranged on the other side of the melting chamber 28 .

[0039] The inner wall of the connecting rod 7 is provided with a cavity, and the cavity of the connecting rod 7 is adapted to the cam 6. When the cam 6 rotates, it drives the connecting rod 7 to rotate, and when the connecting rod 7 rotates, it drives the slide bar 8 to slide left and right.

[0040] The tooth grooves of the linkage rack 9 mesh with the tooth grooves of the linkage wheel 10, and the linkage rack 9 and the linkage wheel 10 form a meshing transmission connection. When the slide rod 8 slides, it will drive the linkage wheel 10 to rotate through the linkage rack 9, and when the linkage wheel 10 rotates, it will drive the pulley 12 to rotate through the rotating rod 11.

[0041] A slide groove is provided at one end of the bracket 17 , and the driven rack 18 is matched with the slide groove of the bracket 17 . When the bottom wheel 15 rotates, it drives the driven rack 18 to slide back and forth in the slide groove of the bracket 17 .

[0042] A piston rod 19 is installed at one end of the driven rack 18, and the tooth grooves of the driven rack 18 are meshed with the tooth grooves of the bottom wheel 15. When the bottom wheel 15 rotates, it will drive the driven rack 18 to move.

[0043] A support rod 25 is provided on one side of the outer wall of the collecting channel 23 . The support rod 25 is parallel to the reel 2 . When the tarpaulin film is moved by the reel 2 , it will be supported by the support rod 25 and slightly lifted up.

[0044] A heating chamber 27 is provided at the top of the inner wall of the heating furnace 26 , and one end of the guide pipe 24 is connected to the interior of the heating chamber 27 . The oil will pass through the guide pipe 24 into the heating chamber 27 provided on the inner wall of the heating furnace 26 to be heated.

[0045] The three-dimensional image of the support rod 25 is an irregular rectangular parallelepiped, and one end of the support rod 25 is semicircular. The support rod 25 can slightly support the tarpaulin film so that oil and water can slide off the outer wall of the tarpaulin film.

[0046] The working principle and use process of the present invention are as follows: first, the user starts the extruder 1, and then passes the newly formed tarpaulin film through the reel 2. When the reel 2 rotates, it drives the driving gear 3 to rotate, and when the driving gear 3 rotates, it drives the driven gear 4 to rotate. When the driven gear 4 rotates, it drives the cam 6 to rotate through the linkage rod 5. When the cam 6 rotates, it drives the connecting rod 7 to rotate. When the connecting rod 7 rotates, it drives the slide bar 8 to slide left and right. When the slide bar 8 slides, it drives the linkage wheel 10 to rotate through the linkage rack 9. When the linkage wheel 10 rotates, it drives the pulley 12 to rotate through the rotating rod 11. The belt When the wheel 12 rotates, it drives the power wheel 14 to rotate through the belt 13. Since the power wheel 14 is connected to the bottom wheel 15 through the coupling, the power wheel 14 drives the bottom wheel 15 to rotate when it rotates. When the bottom wheel 15 rotates, it drives the driven rack 18 to slide back and forth in the slide groove of the bracket 17. When the driven rack 18 moves, it squeezes the inside of the storage box 16 through the piston rod 19, so that the oil in the storage box 16 is guided from the outlet pipe 21 to the two-way nozzle 22. The two-way nozzle 22 is used to spray a layer of oil on the newly formed tarpaulin film, so that an oil film is formed on the outer wall of the tarpaulin film to prevent the tarpaulin film from sticking when entering the reel 2;

[0047] Secondly, when the tarpaulin film is driven by the reel 2 to move, it will be supported and slightly lifted by the support rod 25, so that the oil on the outer wall of the tarpaulin film will drip along its outer wall to the inner wall of the collecting channel 23, and the oil will enter the heating chamber 27 arranged on the inner wall of the heating furnace 26 through the guide pipe 24 to be heated. At the same time, since storage boxes 16 are arranged on both sides of the extruder 1, one side of the storage box 16 is loaded with oil, and the other side of the storage box 16 is loaded with water, the tarpaulin film covered with oil film will be sprayed with water by the two-way nozzle 22 on the other side when passing through the reel 2, so that the tarpaulin film covered with oil film will be heated when passing through the reel 2. When slightly lifted by the support rod 25 on the other side, the water can flush the oil and cool the tarpaulin film. At this time, the oil-water mixture will enter the collecting channel 23 on the other side, and enter the heating bin 27 through the guide pipe 24 to be heated. During heating, the water will be evaporated, and the oil will provide high temperature. At this time, the user puts the polyethylene from the feed port 29 into the inner wall of the melting bin 28. The high temperature of the heating bin 27 will be transmitted to the melting bin 28, so that the polyethylene on the inner wall of the melting bin 28 is heated and melted. The user can take out the melted polyethylene through the discharge port 30. At this point, the work of the present invention is completed.

[0048] The above embodiments are only exemplary embodiments of the present invention and are not intended to limit the present invention. The protection scope of the present invention is defined by the claims. Those skilled in the art may make various modifications or equivalent substitutions to the present invention within the essence and protection scope of the present invention, and such modifications or equivalent substitutions shall also be deemed to fall within the protection scope of the present invention.

Claims

1. A cooling device for tarpaulin production and processing, comprising an extruder (1), characterized in that: The output end of the extruder (1) is provided with a reel (2), a driving gear (3) is installed on one side of the reel (2) via a coupling, a driven gear (4) is movably installed on the top of the driving gear (3), a linkage rod (5) is installed on the inner wall of the driven gear (4) via a coupling, a cam (6) is installed on one end of the linkage rod (5) via a coupling, a connecting rod (7) is movably installed on the outer wall of the cam (6), a sliding rod (8) is movably installed on the top of the connecting rod (7), and the sliding rod (8) is movably installed on the outer wall of the connecting rod (7). Both ends of the rod (8) are connected with linkage racks (9), one side of the linkage rack (9) is movably mounted with a linkage wheel (10), the inner wall of the linkage wheel (10) is mounted with a rotating rod (11) via a coupling, one end of the rotating rod (11) is mounted with a pulley (12) via a coupling, the outer wall of the pulley (12) is mounted with a belt (13), one end of the belt (13) is connected with a power wheel (14), and the top of the power wheel (14) is connected with a bottom wheel (15) via a coupling.

2. The cooling device for tarpaulin production and processing according to claim 1 is characterized in that: Storage boxes (16) are installed on both sides of the outer wall of the extruder (1), a bracket (17) is installed on one side of the storage box (16), a driven rack (18) is movably installed on the inner wall of the bracket (17), one end of the driven rack (18) is connected to a piston rod (19), the outer wall of the storage box (16) is provided with a piston tube (20), one side of the outer wall of the storage box (16) is provided with an outlet pipe (21), the outer wall of the outlet pipe (21) is provided with a two-way nozzle (22), one side of the two-way nozzle (22) is provided with a collecting channel (23), the outer wall of the collecting channel (23) is provided with a support rod (25), and the inner wall of the collecting channel (23) is provided with a guide pipe (24).

3. The cooling device for tarpaulin production and processing according to claim 2 is characterized in that: One end of the guide pipe (24) is connected to a heating furnace (26); a heating chamber (27) is provided at the top of the inner wall of the heating furnace (26); a melting chamber (28) is provided at the top of the heating chamber (27); a material inlet (29) is provided on one side of the melting chamber (28); and a material outlet (30) is provided on the other side of the melting chamber (28).

4. The cooling device for tarpaulin production and processing according to claim 1 is characterized in that: The inner wall of the connecting rod (7) is provided with a cavity, and the cavity of the connecting rod (7) is adapted to the cam (6).

5. The cooling device for tarpaulin production and processing according to claim 1 is characterized in that: The tooth grooves of the linkage rack (9) mesh with the tooth grooves of the linkage wheel (10), and the linkage rack (9) and the linkage wheel (10) form a meshing transmission connection.

6. The cooling device for tarpaulin production and processing according to claim 2 is characterized in that: One end of the bracket (17) is provided with a slide groove, and the driven rack (18) is adapted to the slide groove of the bracket (17).

7. The cooling device for tarpaulin production and processing according to claim 2 is characterized in that: A piston rod (19) is installed at one end of the driven rack (18), and the tooth grooves of the driven rack (18) are meshed with the tooth grooves of the bottom wheel (15).

8. The cooling device for tarpaulin production and processing according to claim 2 is characterized in that: A support rod (25) is provided on one side of the outer wall of the collecting channel (23), and the support rod (25) is parallel to the reel (2).

9. The cooling device for tarpaulin production and processing according to claim 3 is characterized in that: A heating chamber (27) is provided on the top of the inner wall of the heating furnace (26), and one end of the flow guide pipe (24) is connected to the interior of the heating chamber (27).

10. The cooling device for tarpaulin production and processing according to claim 2, characterized in that: The three-dimensional image of the support rod (25) is an irregular rectangular parallelepiped, and one end of the support rod (25) is semicircular.

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