Internal circulation heat-setting machine with air duct

Abstract

The utility model relates to an internal circulation heat-setting machine with an air duct, and belongs to the technical field of heat-setting machines. According to the utility model, the setting box body, the rolling transmission assembly and the hot air circulation assembly with the plurality of air channels are arranged to construct the heat setting machine capable of realizing internal circulation, so that hot air can continuously circulate between the setting box body and the hot air blower; the temperature in the shaping box body is constant under the combined action of the vertical air duct, the horizontal air duct, the wind shield and the rectangular air duct opening; meanwhile, a box body door lifting assembly is further arranged to control opening and closing of the shaping box body, so that a sealed environment can be constructed at any time; in the shaping box body, rectangular air duct openings in the upper side and the lower side of each horizontal air duct are arranged in a staggered manner, so that hot air can be uniformly dispersed into the shaping box body.

Description

Technical Field

[0001] The utility model relates to an internal circulation heat setting machine with an air duct, belonging to the technical field of heat setting machines. Background Art

[0002] The cable is woven from several strands and needs to be heat-set before use. Existing heat-setting machines all use manual box doors. However, the structure of the traditional manual box door often causes the operator's hands to be burned due to the high temperature during the heat-setting process when the door is opened manually. In addition, since the box door is very heavy, it is extremely inconvenient to operate and there are safety hazards.

[0003] In addition, most existing heat setting machines adopt an external circulation heating mode, that is, room temperature air is sucked from the external environment and then heated and transported into the setting box; however, this external circulation mode will inevitably cause problems such as low heating efficiency, energy waste, and high production costs.

[0004] At present, there are also hot air guided circulation dryers and their use methods, such as those shown in CN105823308B. Although it provides a heat circulation system that can improve the heating efficiency to a certain extent, it still cannot solve the other problems mentioned above and still has defects in practical applications. Utility Model Content

[0005] In order to solve the above problems, the utility model provides an internal circulation heat setting machine with an air duct, comprising:

[0006] A shaping box, wherein the shaping box comprises a box door;

[0007] A roller transmission assembly comprises a driven roller, a driving roller, a traction motor, a traction driving sprocket, a traction driven sprocket, and a roller gear. A plurality of the driven rollers and a plurality of the driving rollers are evenly spaced and installed in a shaping box; the traction motor is installed on the shaping box, the traction motor is sequentially connected to the traction driving sprocket and the traction driven sprocket, each driving roller and driven roller is installed with a roller gear, and one of the roller gears is connected to the inner side of the traction driven sprocket;

[0008] A box door lifting assembly, connected to the box door;

[0009] The hot air circulation component is fixed inside the shaping box, and the hot air circulation component includes a hot air blower, a horizontal air duct, and a vertical air duct. The hot air blower is connected to an air inlet pipe and an air outlet pipe, and a plurality of the horizontal air ducts are arranged in the shaping box at equal intervals.

[0010] Furthermore, each of the driving rollers has a driving roller shaft base on both sides, and each of the driven rollers has a driven roller shaft base on both sides. Both sides of the driving roller shaft base and the driven roller shaft base are fixed to the molding box through bearing seats. The traction driven sprocket and roller gear are installed on the topmost driving roller shaft base and the roller gear is located on the inner side. The remaining driving roller shaft bases are only installed with roller gears. Intermediate gears are connected between adjacent roller gears, and the intermediate gears are fixed to the molding box through intermediate gear shafts and intermediate gear bearing seats.

[0011] Furthermore, the box door lifting assembly includes a bracket installed on the forming box, a sprocket shaft installed on the bracket, a bridge sprocket installed on the bracket, a lifting reducer fixed to the forming box, a lifting motor connected to the lifting reducer, and a counterweight. Lifting sprockets are installed on both sides of the sprocket shaft, a lifting driven sprocket is installed on the outer side of the lifting sprocket, the lifting reducer is provided with a lifting active sprocket connected to the lifting driven sprocket through a first chain, the lifting sprocket is provided with a second chain, one end of the second chain is connected to the bridge sprocket and the counterweight in sequence, and the other end is connected to the box door.

[0012] Furthermore, the lifting plate and the lifting roller shaft each have two pieces and are symmetrically installed on the box door, the lifting plate is provided with a chain connecting shaft, the lifting roller is installed on the lifting roller shaft, the second chain is connected to the chain connecting shaft, the inner track plate and the outer track plate are fixed on the molding box, the inner track plate and the outer track plate form a track groove, the lifting roller is limited in the track groove and the lifting roller is allowed to roll along the track groove.

[0013] Furthermore, the bottom of the inner track plate has an inclined groove, allowing the box door to be sealed and connected with the inclined groove when entering the inclined groove.

[0014] In one embodiment of the utility model, a vertical air duct is arranged at one side inside the shaping box, and a plurality of horizontal air ducts arranged at equal intervals up and down are connected to the vertical air duct.

[0015] Furthermore, a plurality of rectangular air duct openings are provided on the upper and lower sides of the horizontal air duct, and a wind shield is provided near each rectangular air duct opening.

[0016] Furthermore, the rectangular air duct openings on the upper and lower sides of each horizontal air duct are arranged in staggered positions; it should be understood that the staggered position layout means that any rectangular air duct opening on the upper side and any rectangular air duct opening on the lower side are not located in the same vertical plane, and it is a non-overlapping staggered layout when viewed from a top-down perspective.

[0017] Furthermore, the wind shield is arranged below the rectangular air duct opening and is inclined toward the transmission direction of the driving roller or the driven roller.

[0018] Beneficial effects of the utility model:

[0019] The utility model constructs a heat setting machine capable of realizing internal circulation by arranging a setting box, a rolling transmission component, and a hot air circulation component with multiple air ducts, so that the hot air can circulate continuously between the setting box and the hot air machine, and the constant temperature in the setting box is achieved under the joint action of the vertical air duct, the horizontal air duct, the wind shield, and the rectangular air duct openings; at the same time, the utility model also arranges a box door lifting component to control the opening and closing of the setting box, so that a sealed environment can be constructed at any time; in the setting box, the rectangular air duct openings on the upper and lower sides of each horizontal air duct are arranged in staggered positions, so that the hot air can be evenly distributed into the setting box. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A three-dimensional axonometric diagram of the overall structure from one viewing angle in one embodiment of the utility model;

[0021] Figure 2 A three-dimensional axonometric diagram of the overall structure from another perspective in one embodiment of the utility model;

[0022] Figure 3 This is a transmission principle diagram of an active roller in one embodiment of the utility model;

[0023] Figure 4 This is a schematic diagram of the driven roller transmission principle in one embodiment of the utility model;

[0024] Figure 5 This is a transmission principle diagram of a box door lifting assembly in one embodiment of the utility model;

[0025] Figure 6 This is a schematic diagram of the structure of a hot air circulation component in one embodiment of the utility model;

[0026] Figure 7 The structure of the horizontal air duct and the wind shield in one embodiment of the utility model;

[0027] Figure 8 It is a schematic structural diagram of a cabinet door in one embodiment of the utility model.

[0028] In the figure: 1. Molding box;

[0029] 2-1, driven roller; 2-2, driving roller; 2-3, traction motor; 2-4, traction driving sprocket; 2-5, traction driven sprocket; 2-6, roller gear; 2-7, intermediate gear; 2-8, intermediate gear bearing seat; 2-9, intermediate gear shaft; 2-10, traction reducer;

[0030] 3-1, bracket; 3-2, lifting motor; 3-3, lifting driving sprocket; 3-4, lifting driven sprocket; 3-5, lifting sprocket; 3-6, bridge sprocket; 3-7, second chain; 3-8, sprocket shaft; 3-9, box door; 3-10, chain connecting shaft; 3-11, lifting plate; 3-12, lifting roller; 3-13, lifting roller shaft; 3-14, outer track plate; 3-15, inner track plate; 3-16, counterweight; 3-17, lifting reducer;

[0031] 4-1, hot air blower; 4-2, air inlet pipe; 4-3, air outlet pipe; 4-4, vertical air duct; 4-5, horizontal air duct; 4-5-1, rectangular air duct opening; 4-6, wind shield. DETAILED DESCRIPTION

[0032] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance. Among them, the terms "first position" and "second position" are two different positions.

[0034] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0035] Example 1

[0036] like Figure 1-Figure 8 The utility model provides an internal circulation heat setting machine with an air duct, comprising:

[0037] A shaping box 1, wherein the shaping box comprises a box door;

[0038] A roller transmission assembly includes a driven roller 2-1, a driving roller 2-2, a traction motor 2-3, a traction driving sprocket 2-4, a traction driven sprocket 2-5, and a roller gear 2-6. A plurality of driven rollers 2-1 and a plurality of driving rollers 2-2 are evenly spaced and installed in a shaping box 1; the traction motor 2-3 is installed on the shaping box 1, and the traction motor 2-3 is sequentially connected to the traction driving sprocket 2-4 and the traction driven sprocket 2-5. Each driving roller 2-2 and driven roller 2-1 is installed with a roller gear, and one of the roller gears is connected to the inner side of the traction driven sprocket;

[0039] A box door lifting assembly, connected to the box doors 3-9;

[0040] The hot air circulation component is fixed inside the shaping box 1, and the hot air circulation component includes a hot air blower 4-1, a horizontal air duct 4-5, and a vertical air duct 4-4. The hot air blower 4-1 is connected to an air inlet pipe 4-2 and an air outlet pipe 4-3. A plurality of the horizontal air ducts 4-5 are arranged in the shaping box 1 at equal intervals.

[0041] Furthermore, each of the active rollers 2-2 has active roller shaft blocks on both sides, and each of the driven rollers 2-1 has driven roller shaft blocks on both sides. Both sides of the active roller shaft blocks and the driven roller shaft blocks are fixed to the molding box 1 through bearing seats. The traction driven sprocket 2-5 and the roller gear 2-6 are installed on the top active roller shaft block and the roller gear 2-6 is located on the inner side. The remaining active roller shaft blocks are only installed with roller gears 2-6. An intermediate gear 2-7 is connected between adjacent roller gears 2-6. The intermediate gear 2-7 is fixed to the molding box 1 through an intermediate gear shaft 2-9 and an intermediate gear bearing seat 2-8.

[0042] Furthermore, the box door lifting assembly includes a bracket 3-1 installed on the forming box 1, a sprocket shaft 3-8 installed on the bracket 3-1, a bridge sprocket 3-6 installed on the bracket 3-1, a lifting reducer 3-17 fixed to the forming box 1, a lifting motor 3-2 connected to the lifting reducer 3-17, and a counterweight 3-16. Lifting sprockets 3-5 are installed on both sides of the sprocket shaft 3-8, and a lifting driven sprocket 3-4 is installed on the outer side of the lifting sprocket 3-5. The lifting reducer 3-17 is provided with a lifting active sprocket 3-3 connected to the lifting driven sprocket 3-4 through a first chain, and the lifting sprocket 3-5 is provided with a second chain 3-7. One end of the second chain 3-7 is connected to the bridge sprocket 3-6 and the counterweight 3-16 in sequence, and the other end is connected to the box door 3-9.

[0043] Furthermore, the lifting plate 3-11 and the lifting roller shaft 3-13 each have two pieces and are symmetrically installed on the box door 3-9, the lifting plate 3-11 is provided with a chain connecting shaft 3-10, the lifting roller 3-12 is installed on the lifting roller shaft 3-13, the second chain 3-7 is connected to the chain connecting shaft 3-10, the inner track plate 3-15 and the outer track plate 3-14 are fixed on the molding box 1, the inner track plate 3-15 and the outer track plate 3-14 form a track groove, the lifting roller 3-12 is limited in the track groove and the lifting roller 3-12 is allowed to roll along the track groove.

[0044] Furthermore, the inner track plate 3-15 has a bevel groove at the bottom, allowing the box door 3-9 to be sealed and connected with the bevel groove when entering the bevel groove.

[0045] A vertical air duct 4-4 is arranged at one side inside the shaping box 1, and a plurality of horizontal air ducts 4-5 arranged at equal intervals up and down are connected to the vertical air duct 4-4.

[0046] Furthermore, a plurality of rectangular air duct openings 4-5-1 are provided on the upper and lower sides of the horizontal air duct 4-5, and a wind shield 4-6 is provided near each rectangular air duct opening 4-5-1.

[0047] Furthermore, the rectangular air duct openings 4-5-1 on the upper and lower sides of each horizontal air duct 4-5 are arranged in staggered positions; it should be understood that the staggered position layout means that any rectangular air duct opening on the upper side and any rectangular air duct opening 4-5-1 on the lower side are not located in the same vertical plane, and are non-overlapping staggered arrangements when viewed from a top-down perspective.

[0048] Furthermore, the wind shield plate 4-6 is arranged below the rectangular air duct opening 4-5-1 and is inclined toward the transmission direction of the active roller 2-2 or the driven roller 2-1.

[0049] The driving roller 2-2 and the driven roller 2-1 are driven by the roller transmission assembly in the following directions: Figure 6 When the box door lifting assembly closes the box door 3-9 and forms a sealed environment inside the shaping box 1, the cable passes through the active rollers 2-2 or driven rollers 2-1 on both sides in an S-shaped path, and the hot air generated by the hot air blower 4-1 is dispersed to each horizontal air duct 4-5 through the vertical air duct 4-4, and then acts evenly on the same and can circulate continuously inside the shaping box 1 under the drainage effect of the rectangular air duct openings 4-5-1 of each horizontal air duct 4-5 and the wind shield 4-6.

[0050] Although the present invention has been disclosed as above in terms of preferred embodiments, it is not intended to limit the present invention. Anyone familiar with the technology may make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention should be based on the definition of the claims.

Claims

1. An internal circulation heat setting machine with air duct, characterized in that: include: A shaping box, wherein the shaping box comprises a box door; A roller transmission assembly comprises a driven roller, a driving roller, a traction motor, a traction driving sprocket, a traction driven sprocket, and a roller gear. A plurality of the driven rollers and a plurality of the driving rollers are evenly spaced and installed in a shaping box; the traction motor is installed on the shaping box, the traction motor is sequentially connected to the traction driving sprocket and the traction driven sprocket, each driving roller and driven roller is installed with a roller gear, and one of the roller gears is connected to the inner side of the traction driven sprocket; A box door lifting assembly, connected to the box door; The hot air circulation component is fixed inside the shaping box, and the hot air circulation component includes a hot air blower, a horizontal air duct, and a vertical air duct. The hot air blower is connected to an air inlet pipe and an air outlet pipe, and a plurality of the horizontal air ducts are arranged in the shaping box at equal intervals.

2. The internal circulation heat setting machine with air duct according to claim 1, characterized in that: Each of the driving rollers has a driving roller shaft block on both sides, and each of the driven rollers has a driven roller shaft block on both sides. Both sides of the driving roller shaft block and the driven roller shaft block are fixed to the molding box through bearing seats. The traction driven sprocket and roller gear are installed on the top driving roller shaft block and the roller gear is located on the inner side. The remaining driving roller shaft blocks are only installed with roller gears. Intermediate gears are connected between adjacent roller gears, and the intermediate gears are fixed to the molding box through intermediate gear shafts and intermediate gear bearing seats.

3. The internal circulation heat setting machine with air duct according to claim 1, characterized in that: The box door lifting assembly includes a bracket installed on a forming box, a sprocket shaft installed on the bracket, a bridge sprocket installed on the bracket, a lifting reducer fixed to the forming box, a lifting motor connected to the lifting reducer, and a counterweight, lifting sprockets are installed on both sides of the sprocket shaft, a lifting driven sprocket is installed on the outer side of the lifting sprocket, the lifting reducer is provided with a lifting active sprocket connected to the lifting driven sprocket through a first chain, the lifting sprocket is provided with a second chain, one end of the second chain is connected to the bridge sprocket and the counterweight in sequence, and the other end is connected to the box door.

4. The internal circulation heat setting machine with air duct according to claim 3, characterized in that: The lifting plate and the lifting roller shaft both have two pieces and are symmetrically installed on the box door. The lifting plate is provided with a chain connecting shaft, and the lifting roller is installed on the lifting roller shaft. The second chain is connected to the chain connecting shaft. The inner track plate and the outer track plate are fixed on the molding box. The inner track plate and the outer track plate form a track groove. The lifting roller is limited in the track groove and the lifting roller is allowed to roll along the track groove.

5. The internal circulation heat setting machine with air duct according to claim 4, characterized in that: The bottom of the inner track plate is provided with an inclined groove, allowing the box door to be sealed and connected with the inclined groove when entering the inclined groove.

6. The internal circulation heat setting machine with air duct according to claim 1, characterized in that: A vertical air duct is arranged at one side of the interior of the shaping box, and a plurality of horizontal air ducts arranged at equal intervals up and down are connected to the vertical air duct.

7. The internal circulation heat setting machine with air duct according to claim 6, characterized in that: A plurality of rectangular air duct openings are provided on the upper and lower sides of the horizontal air duct, and a wind shield is provided near each rectangular air duct opening.

8. The internal circulation heat setting machine with air duct according to claim 7, characterized in that: The rectangular air duct openings on the upper and lower sides of each horizontal air duct are arranged in staggered positions.

9. The internal circulation heat setting machine with air duct according to claim 8, characterized in that: The wind shield is arranged below the rectangular air duct opening and is inclined toward the transmission direction of the driving roller or the driven roller.

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