Drying and shaping device for quilt cover production

Abstract

The utility model relates to a drying and shaping device for quilt cover production, which belongs to the technical field of quilt cover production and comprises a supporting table, winding frames are arranged at the left end and the right side of the upper surface of the supporting table, and an extruding mechanism for extruding moisture in a quilt cover is arranged at the right end of the upper surface of the supporting table. A drying box is fixed to the upper surface of the supporting table and located on the left side of the extrusion mechanism, a traction roller is rotationally connected between the opposite sides of the front side wall and the rear side wall of an inner cavity of the drying box through a bearing, a fan is arranged on the upper side of the supporting table, and a filtering mechanism used for filtering dust in air is arranged at the air inlet end of the fan. According to the drying and shaping device for quilt cover production, through the arrangement of the bearing frame, the rotating motor, the two-way screw rod, the first bevel gear, the cross rod, the second bevel gear, the threaded sleeve, the connecting frame and the extrusion rollers, the appropriate distance between the two extrusion rollers can be adjusted according to quilt covers with different thicknesses, so that water in the quilt covers can be conveniently and rapidly extruded out, and subsequent rapid drying is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of duvet production, in particular to a drying and shaping device for duvet production. Background Technique

[0002] The materials of bed sheets and duvets are mainly divided into two categories: natural fibers and chemical fibers. During the production process of duvets, they usually go through the water washing and dehydration process. After this step, there will still be a certain amount of moisture remaining in the duvets. The drying process is used to further remove this residual moisture to ensure that the duvets are dry, odorless, evenly wrinkle-free, and to improve the hygiene performance and use comfort of the duvets.

[0003] By searching, it is found that the Chinese patent publication number: CN218821559U discloses a drying and shaping device for chemical fiber production, including a chemical fiber production installation frame. The top surface of the chemical fiber production installation frame is fixedly installed with a treatment box, and a plurality of agent water rollers are rotatably connected inside the treatment box. The top surface of the chemical fiber production installation frame is fixedly installed with a drying box on one side of the treatment box. The user first starts the fan, and the suction generated by the operation of the fan extracts the hot gas inside the heating box and enters the inside of the corrugated pipe through the connecting pipe and the three-way pipe. At this time, through the transportation of the corrugated pipe, it is convenient to introduce the hot gas into the inside of the jet box and spray it out through the jet nozzles. Through the spraying of the set jet nozzles, it is convenient to dry and shape the upper and lower surfaces of the chemical fiber cloth. At this time, the hot gas for drying and shaping sprayed out through the jet nozzles re-enters the inside of the heating box through circulation for recycling, further improving the efficiency of drying and shaping the two sides of the chemical fiber cloth. However, the thickness of the duvets used in different seasons varies, and the agent water rollers in this utility model cannot be adjusted according to the thickness of the duvets of different thicknesses, resulting in difficulty in squeezing out the water remaining in the duvets, thereby reducing the drying efficiency during duvet production. Summary of the Utility Model

[0004] In view of the deficiencies of the prior art, the utility model provides a drying and shaping device for duvet production, which has the advantages of being convenient to adjust the distance between two pressing rollers, etc., and solves the problem that the thickness of the duvets used in different seasons varies, and the agent water rollers cannot be adjusted according to the thickness of the duvets of different thicknesses, resulting in difficulty in squeezing out the water remaining in the duvets, thereby reducing the drying efficiency during duvet production.

[0005] To achieve the above object, the utility model provides the following technical solution: A drying and shaping device for duvet production, including a support table. Winding frames are provided at both the left end and the right side of the upper surface of the support table. An extrusion mechanism for squeezing out the moisture inside the duvet is provided at the right end of the upper surface of the support table. A drying box is fixed on the upper surface of the support table and on the left side of the extrusion mechanism. A traction roller is rotatably connected between the opposite sides of the front and rear side walls of the inner cavity of the drying box through bearings. A fan is provided above the support table, and a filtering mechanism for filtering dust in the air is provided at the air inlet end of the fan;

[0006] The extrusion mechanism includes a load-bearing frame fixed to the right end of the upper surface of the support table. At the front end of the inner top wall of the load-bearing frame, a rotating motor is fixed. Between the opposite sides of the inner top wall and the inner bottom wall of the load-bearing frame, a bidirectional screw is rotatably connected through a bearing. The output shaft of the rotating motor is fixed to the front-end bidirectional screw. At the top of the bidirectional screw, a first bevel gear is fixed. A cross bar is provided at the top of the inner cavity of the load-bearing frame. At both ends of the cross bar, a second bevel gear is fixed. The first bevel gear and the second bevel gear are meshed and connected. Threaded sleeves are connected to both the upper and lower ends of the bidirectional screw. On the opposite sides of the front and rear threaded sleeves, connecting frames are fixed. On the opposite sides of the front and rear connecting frames, they penetrate through the load-bearing frame and extend into the inner cavity of the load-bearing frame and are fixed with extrusion rollers.

[0007] Further, through holes are opened on the opposite sides of the left and right inner side walls of the drying box. At the top and bottom between the four inner side walls of the drying box, hollow plates are fixed. On the opposite sides of the two hollow plates, a number of uniformly distributed spray heads are fixed. At the right end of the upper surface of the drying box, a heating box is fixed. A number of electric heating wires are placed in the inner cavity of the heating box.

[0008] Further, an air outlet pipe is connected to the left side of the heating box. A shunt pipe is connected to one side of the air outlet pipe. The other ends of the shunt pipe and the air outlet pipe penetrate through the drying box and extend into the inner cavity of the drying box and are respectively connected to the inner cavities of the two hollow plates. The fan is fixed to the right end of the upper surface of the heating box and the air outlet end of the fan is fixed to the right side of the heating box and is connected to its inner cavity.

[0009] Further, the cross-sectional shape of the load-bearing frame is an inverted U shape. The upper and lower threaded sleeves are symmetrically distributed on the upper and lower sides of the horizontal central axis of the bidirectional screw.

[0010] Further, sliding grooves are opened on the opposite sides of the front and rear inner side walls of the load-bearing frame. On the side of the threaded sleeve facing the sliding groove, a sliding block is fixed. The sliding block linearly moves up and down in the inner cavity of the sliding groove.

[0011] Further, the filtering mechanism includes a fixing plate fixed to the air inlet end of the fan. An air inlet hole is opened on the left side of the fixing plate. A filter screen plate is fixed in the inner cavity of the air inlet hole. At the top and bottom on the left side of the filter screen plate, clamping plates are fixed. At the top and bottom on the left side of the fixing plate, positioning plates are fixed. On the opposite sides of the two positioning plates, a clamping rod that penetrates through and extends into its inner cavity at one end is slidably connected. A limiting ring is fixed on the outer surface of the clamping rod. A spring is fixed between the opposite side of the limiting ring and the positioning plate.

[0012] Further, a clamping hole is opened at the left end of the upper surface of the clamping plate. The inner diameter of the clamping hole is adapted to the outer diameter of the clamping rod. The spring is movably sleeved on the outer surface of the clamping rod.

[0013] Compared with the prior art, the technical solution of the present application has the following beneficial effects:

[0014] 1. For the drying and shaping device for quilt cover production, through the arranged load-bearing frame, rotating motor, bidirectional screw, first bevel gear, cross bar, second bevel gear, screw sleeve, connecting frame and extrusion roller, the distance between the two extrusion rollers can be adjusted to a suitable distance according to the thickness of the quilt cover, so as to facilitate the rapid extrusion of water in the quilt cover and facilitate subsequent rapid drying.

[0015] 2. For the drying and shaping device for quilt cover production, a filtering mechanism is arranged on the left side of the air inlet end of the fan. Through the mutual cooperation among the fixing plate, air inlet hole, filter net plate, clamping plate, positioning plate, clamping rod, limiting ring and spring, it is convenient for the staff to regularly replace the filter net plate, improve the air filtering efficiency, and prevent dust from entering and adhering to the quilt cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic structural diagram of the present utility model;

[0017] Figure 2 It is a schematic side view of the extrusion mechanism structure of the present utility model;

[0018] Figure 3 It is a schematic diagram of a part of the extrusion mechanism structure of the present utility model;

[0019] Figure 4 It is a schematic diagram of the filtering mechanism structure of the present utility model.

[0020] In the figure: 1 support table, 2 winding frame, 3 extrusion mechanism, 301 load-bearing frame, 302 rotating motor, 303 bidirectional screw, 304 first bevel gear, 305 cross bar, 306 second bevel gear, 307 screw sleeve, 308 connecting frame, 309 extrusion roller, 4 drying box, 5 traction roller, 6 fan, 7 filtering mechanism, 701 fixing plate, 702 air inlet hole, 703 filter net plate, 704 clamping plate, 705 positioning plate, 706 clamping rod, 707 limiting ring, 708 spring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figure 1, A drying and shaping device for quilt cover production in this embodiment includes a support table 1. Winding frames 2 are provided at both the left end and the right side of the upper surface of the support table 1. An extrusion mechanism 3 for squeezing the moisture inside the quilt cover is provided at the right end of the upper surface of the support table 1. A drying box 4 is fixed on the upper surface of the support table 1 and on the left side of the extrusion mechanism 3. A traction roller 5 is rotatably connected between the opposite sides of the front and rear inner side walls of the drying box 4 through bearings. A blower 6 is provided above the support table 1, and a filtering mechanism 7 for filtering dust in the air is provided at the air inlet end of the blower 6.

[0023] Among them, through holes are opened on the opposite sides of the left and right inner side walls of the drying box 4. Hollow plates are fixed at the top and bottom between the four inner side walls of the drying box 4. A number of uniformly distributed spray nozzles are fixed on the opposite sides of the two hollow plates. A heating box is fixed at the right end of the upper surface of the drying box 4, and a number of electric heating wires are placed in the inner cavity of the heating box.

[0024] In this embodiment, an air outlet pipe is connected to the left side of the heating box. A shunt pipe is connected to one side of the air outlet pipe. The other ends of the shunt pipe and the air outlet pipe both penetrate through the drying box 4 and extend into the inner cavity of the drying box 4 and are respectively communicated with the inner cavities of the two hollow plates. The blower 6 is fixed at the right end of the upper surface of the heating box, and the air outlet end of the blower 6 is fixed to the right side of the heating box and communicated with its inner cavity. The filtered air can enter the inner cavity of the heating box through the air outlet end of the blower 6. The air can be heated by the electric heating wires into hot air, then sequentially enter the inner cavities of the two hollow plates through the air outlet pipe and the shunt pipe, and finally be sprayed out through the spray nozzles to dry both sides of the quilt cover.

[0025] Please refer to Figures 2 to 3, for the convenience of quick drying, the extrusion mechanism 3 in this embodiment includes a load-bearing frame 301 fixed to the right end of the upper surface of the support table 1. At the front end of the inner top wall of the load-bearing frame 301, a rotating motor 302 is fixed. Between the opposite sides of the inner top wall and the inner bottom wall of the load-bearing frame 301, a bidirectional screw 303 is rotatably connected through a bearing. The output shaft of the rotating motor 302 is fixed to the front-end bidirectional screw 303. A first bevel gear 304 is fixed to the top of the bidirectional screw 303. When the rotating motor 302 is started, the output shaft of the rotating motor 302 rotates to drive the front-end bidirectional screw 303 to rotate. The rotation of the front-end bidirectional screw 303 drives the first bevel gear 304 fixed to its surface to rotate. A cross bar 305 is provided at the top of the inner cavity of the load-bearing frame 301. At both ends of the cross bar 305, a second bevel gear 306 is fixed. The first bevel gear 304 and the second bevel gear 306 are meshed and connected. The rotation of the front-end first bevel gear 304 causes the front-end second bevel gear 306 to rotate, which can drive the cross bar 305 to rotate. The rotation of the cross bar 305 drives the rear-end second bevel gear 306 to rotate, and further causes the first bevel gear 304 meshed with the rear-end second bevel gear 306 to rotate, so that the rear-end bidirectional screw 303 can rotate. Both the upper and lower ends of the bidirectional screw 303 are threadedly connected with screw sleeves 307. On the opposite sides of the front and rear screw sleeves 307, a connecting frame 308 is fixed. On the opposite sides of the front and rear connecting frames 308, they penetrate through the load-bearing frame 301 and extend into the inner cavity of the load-bearing frame 301 and are fixed with extrusion rollers 309. The rotation of the two bidirectional screws 303 makes the two screw sleeves 307 threadedly connected to their surfaces move relatively or away from each other. Furthermore, the movement of the screw sleeve 307 drives the connecting frame 308 to move, and the movement of the connecting frame 308 can drive the extrusion roller 309 to move.

[0026] In this embodiment, the cross-sectional shape of the load-bearing frame 301 is an inverted U shape. The upper and lower screw sleeves 307 are symmetrically distributed on the upper and lower sides of the horizontal central axis of the bidirectional screw 303. On the opposite sides of the front and rear side walls of the inner cavity of the load-bearing frame 301, a sliding groove is opened. On the side of the screw sleeve 307 facing the sliding groove, a sliding block is fixed, and the sliding block linearly moves up and down in the inner cavity of the sliding groove.

[0027] It should be noted that the provided extrusion mechanism 3 can adjust the distance between the two extrusion rollers 309 to an appropriate value, maintaining a state where the quilt cover can move and the water in the quilt cover can be squeezed out, improving the efficiency of drying the quilt cover in the drying box 4. A collection box is provided at the bottom of the inner cavity of the load-bearing frame 301, and a water passing hole is opened on the inner bottom wall of the collection box.

[0028] Please refer to Figure 4, to prevent dust from adhering to the quilt cover, the filtering mechanism 7 in this embodiment includes a fixing plate 701 fixed to the air inlet end of the fan 6. An air inlet hole 702 is formed on the left side of the fixing plate 701. A filter mesh plate 703 is fixed to the inner cavity of the air inlet hole 702. Start the fan 6 and connect the heating box to the power supply. The air inlet end of the fan 6 sucks air through the air inlet hole 702. The sucked air can be filtered by the filter mesh plate 703 to prevent dust from entering and adhering to the surface of the quilt cover. At the top and bottom on the left side of the filter mesh plate 703, clamping plates 704 are fixed. At the top and bottom on the left side of the fixing plate 701, positioning plates 705 are fixed. One end of a clamping rod 706 that penetrates and extends into the inner cavity is slidably connected to the opposite sides of the two positioning plates 705. A limiting ring 707 is fixed to the outer surface of the clamping rod 706. A spring 708 is fixed between the side of the limiting ring 707 opposite to the positioning plate 705. Pull the two clamping rods 706. The movement of the clamping rods 706 drives the movement of the limiting ring 707. The movement of the limiting ring 707 causes the spring 708 to be compressed until one end of the clamping rod 706 moves out of the inner cavity of the clamping hole, and the limit on the clamping plate 704 can be released. Then, the two clamping plates 704 can be pulled to take out and replace the filter mesh plate 703.

[0029] Among them, a clamping hole is formed at the left end of the upper surface of the clamping plate 704. The inner diameter of the clamping hole is adapted to the outer diameter of the clamping rod 706. The spring 708 is movably sleeved on the outer surface of the clamping rod 706.

[0030] It should be noted that the provided filtering mechanism 7 can facilitate the staff to regularly replace the filter mesh plate 703 and improve the air filtering efficiency.

[0031] The working principle of the above embodiment is as follows:

[0032] (1) The winding roller wound with the quilt cover can be placed on the winding rack 2, and then one end of the quilt cover is passed between the two squeezing rollers 309. At this time, the distance between the two squeezing rollers 309 needs to be adjusted. Start the rotating motor 302. The output shaft of the rotating motor 302 rotates to drive the front-end bidirectional screw 303 to rotate. The rotation of the front-end bidirectional screw 303 drives the first bevel gear 304 fixed on its surface to rotate, so that the second bevel gear 306 at the front end rotates, which can drive the cross bar 305 to rotate. The rotation of the cross bar 305 drives the second bevel gear 306 at the rear end to rotate, and then the first bevel gear 304 engaged with the second bevel gear 306 at the rear end rotates, which can make the bidirectional screw 303 at the rear end rotate. The rotation of the two bidirectional screws 303 makes the two screw sleeves 307 threadedly connected to their surfaces move relatively or away from each other. Furthermore, the movement of the screw sleeve 307 drives the connecting frame 308 to move, and the movement of the connecting frame 308 can drive the squeezing roller 309 to move, so that the distance between the two squeezing rollers 309 can be adjusted to a suitable distance, maintaining a state where the quilt cover can move and the water in the quilt cover can be squeezed out. The squeezed water can be collected through the collection box and then enter the inner cavity of the drying box 4 through the through hole.

[0033] (2) At this time, start the blower 6 and connect the heating box to the power supply. The air inlet end of the blower 6 sucks air through the air inlet hole 702. The sucked air can be filtered through the filter screen plate 703 to prevent dust from entering and adhering to the surface of the quilt cover. The filtered air can enter the inner cavity of the heating box through the air outlet end of the blower 6. The air can be heated by the heating wire to hot air, and then enters the inner cavities of the two hollow plates through the air outlet pipe and the shunt pipe in sequence, and finally sprays out through the nozzles to dry both sides of the quilt cover; when replacing the filter screen plate 703, first pull the two clamping rods 706. The movement of the clamping rods 706 drives the limiting ring 707 to move. The movement of the limiting ring 707 squeezes the spring 708 until one end of the clamping rod 706 moves out of the inner cavity of the clamping hole, and the limit on the clamping plate 704 can be released. Furthermore, the two clamping plates 704 can be pulled to take out and replace the filter screen plate 703.

[0034] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "including", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

[0035] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model.

Claims

1. A drying and shaping device for duvet production, comprising a support table (1), characterized in that: On the left end and the right side of the upper surface of the support table (1), winding frames (2) are provided. On the right end of the upper surface of the support table (1), an extrusion mechanism (3) for extruding the moisture inside the quilt cover is provided. On the upper surface of the support table (1) and on the left side of the extrusion mechanism (3), a drying box (4) is fixed. Between the opposite sides of the front and rear side walls of the inner cavity of the drying box (4), a traction roller (5) is rotatably connected through a bearing. Above the support table (1), a blower (6) is provided. At the air inlet end of the blower (6), a filtering mechanism (7) for filtering the dust in the air is provided; The extrusion mechanism (3) includes a load-bearing frame (301) fixed on the right end of the upper surface of the support table (1). At the front end of the inner top wall of the load-bearing frame (301), a rotating motor (302) is fixed. Between the opposite sides of the inner top wall and the inner bottom wall of the load-bearing frame (301), a bidirectional screw rod (303) is rotatably connected through a bearing. The output shaft of the rotating motor (302) is fixed to the front end bidirectional screw rod (303). At the top of the bidirectional screw rod (303), a first bevel gear (304) is fixed. At the top of the inner cavity of the load-bearing frame (301), a cross bar (305) is provided. At both ends of the cross bar (305), second bevel gears (306) are fixed. Between the first bevel gear (304) and the second bevel gear (306), a meshing connection is provided. At the upper and lower ends of the bidirectional screw rod (303), screw sleeves (307) are threadedly connected. On the opposite sides of the front and rear screw sleeves (307), connecting frames (308) are fixed. On the opposite sides of the front and rear connecting frames (308), they penetrate through the load-bearing frame (301) and extend into the inner cavity of the load-bearing frame (301) and are fixed with extrusion rollers (309).

2. The drying and shaping device for producing duvet covers according to claim 1, characterized in that: On the opposite sides of the left and right side walls of the inner cavity of the drying box (4), through holes are opened. At the top and bottom between the four side inner walls of the drying box (4), hollow plates are fixed. On the opposite sides of the two hollow plates, a number of uniformly distributed spray heads are fixed. On the right end of the upper surface of the drying box (4), a heating box is fixed. In the inner cavity of the heating box, a number of electric heating wires are placed.

3. The drying and shaping device for producing duvet covers according to claim 2, wherein: On the left side of the heating box, an air outlet pipe is communicated. On one side of the air outlet pipe, a shunt pipe is communicated. The other ends of the shunt pipe and the air outlet pipe penetrate through the drying box (4) and extend into the inner cavity of the drying box (4) and are respectively communicated with the inner cavities of the two hollow plates. The blower (6) is fixed on the right end of the upper surface of the heating box and the air outlet end of the blower (6) is fixed to the right side of the heating box and communicated with its inner cavity.

4. A drying and shaping device for producing duvet covers according to claim 1, characterized in that: The cross-sectional shape of the load-bearing frame (301) is an inverted U shape. The upper and lower screw sleeves (307) are symmetrically distributed on the upper and lower sides of the horizontal central axis of the bidirectional screw rod (303).

5. A drying and shaping device for producing duvet covers according to claim 1, characterized in that: On the opposite sides of the front and rear side walls of the inner cavity of the load-bearing frame (301), sliding grooves are opened. On the side of the screw sleeve (307) facing the sliding groove, a sliding block is fixed. The sliding block linearly moves up and down in the inner cavity of the sliding groove.

6. A drying and shaping device for the production of duvet covers according to claim 1, characterized in that: The filtering mechanism (7) includes a fixing plate (701) fixed to the air inlet end of the fan (6). An air inlet hole (702) is formed in the left side of the fixing plate (701). A filter screen plate (703) is fixed in the inner cavity of the air inlet hole (702). Clamping plates (704) are fixed to both the top and bottom of the left side of the filter screen plate (703). Positioning plates (705) are fixed to both the top and bottom of the left side of the fixing plate (701). A clamping rod (706) whose one end penetrates and extends into its inner cavity is slidably connected to the opposite sides of the two positioning plates (705). A limiting ring (707) is fixed to the outer surface of the clamping rod (706). A spring (708) is fixed between the opposite side of the limiting ring (707) and the positioning plate (705).

7. A drying and shaping device for the production of duvet covers according to claim 6, characterized in that: A clamping hole is formed in the left end of the upper surface of the clamping plate (704). The inner diameter of the clamping hole is adapted to the outer diameter of the clamping rod (706). The spring (708) is movably sleeved on the outer surface of the clamping rod (706).

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