A drying device for processing cowhide leather

Abstract

The present invention relates to the technical field of cowhide leather processing, and discloses a drying device for cowhide leather processing, comprising a base, a first locking strip, a second locking strip, a third locking strip, a first tooth plate and a second tooth plate are fixed on the outer side of the support rod, the clamping block is connected to the feeding and rotating mechanism, a support frame is fixed on the top of the base, and two electric heating plates are fixed on one side of the support frame. The drying device for cowhide leather processing, after the cowhide leather is placed flat in the storage frame on the right side, the fixed mesh plate supports the cowhide leather, after the movable mesh plate is closed, the cowhide leather is pressed and fixed by the pressure column, and then the movable mesh plate can be locked, and then the four brackets rotate together with the two rotating sleeves, and the four groups of storage frames rotate 90 degrees clockwise as a whole, and at the same time, a group of storage frames on the right side flips 90 degrees as a whole and enters the groove, and then the group of storage frames rotates at high speed, which is convenient for preliminary dehydration of the cowhide leather, so as to improve the subsequent drying efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of cowhide leather processing, in particular to a drying device for cowhide leather processing. Background Art

[0002] The top layer of cowhide is the skin from the cow, and the surface has the original skin characteristics. The top layer of leather is divided into grades. The best is grain leather, followed by shaved leather, then soft leather, and the worst is broken leather. In the production of cowhide, it needs to be dried after cleaning, so a drying device is needed.

[0003] The existing drying device generally directly uses an electric heating plate or a hot air blower to dry the surface of the cowhide leather. After cleaning, there will be a lot of moisture remaining on the surface of the cowhide leather. Direct drying takes a long time and has low drying efficiency. In view of the above problems, the existing equipment needs to be improved. Summary of the invention

[0004] The purpose of the present invention is to provide a drying device for cowhide processing, so as to solve the problem that the existing drying devices proposed in the above background technology generally directly use electric heating plates or hot air blowers to dry the surface of the cowhide, and a lot of moisture will remain on the surface of the cowhide after cleaning. Direct drying takes a long time and has low drying efficiency.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: A drying device for processing cowhide leather, comprising a base, an upper end surface of the base is provided with a groove, and a loading and rotating mechanism is fixed to the top of the base.

[0006] A second fixing frame is symmetrically fixed on both sides of the upper end surface of the base, a supporting rod is fixed between the two second fixing frames, a first locking strip, a second locking strip, a third locking strip, a first tooth plate and a second tooth plate are fixed on the outer side of the supporting rod, a clamping block is rotatably connected to the bottom of the base, and the clamping block is clamped and connected to the feeding and rotating mechanism, a supporting frame is fixed on the top of the base, two electric heating plates are fixed on one side of the supporting frame, the feeding and rotating mechanism is clamped and connected to the outer side of the feeding and rotating mechanism, and the feeding and rotating mechanism will be meshed and connected with the first tooth plate or the second tooth plate when operating.

[0007] Preferably, the feeding and rotating mechanism includes a first motor, and the first motor is fixed on the top of the base, and the output end of the first motor is connected to the first gear.

[0008] By adopting the above technical solution, the rotation of the first gear can drive the two rotating sleeves and the four brackets to rotate.

[0009] Preferably, first fixing frames are symmetrically fixed on both sides of the upper end surface of the base, and rotating sleeves are symmetrically rotatably connected at both ends of the first fixing frames, a gear ring is fixed on the outer side of one of the rotating sleeves, and the gear ring is meshingly connected to the top of the first gear.

[0010] By adopting the above technical solution, one of the rotating sleeves can rotate along with the rotation of the first gear, thereby driving the four brackets and another rotating sleeve to rotate.

[0011] Preferably, four brackets are fixed between the two rotating sleeves, and a plurality of clamping and flipping mechanisms are rotatably connected to the outer side of each bracket, and the clamping and flipping mechanisms include a rotating shaft, and a second gear is fixed to the inner end of the rotating shaft, a first buckle is fixed to the inner end surface of the second gear, and the first buckle is snap-connected to the outer side of the first locking bar, and when the first buckle is clamped on the outer side of the first locking bar, the second locking bar or the third locking bar, the rotating shaft is in a locked state.

[0012] By adopting the above technical solution, the rotation of the second gear can drive the corresponding rotating shaft to rotate.

[0013] Preferably, a storage frame is fixed to the outer end of the rotating shaft, a fixed mesh plate is fixed to the inner side of the storage frame, and a second buckle is fixed to one side of the storage frame.

[0014] By adopting the above technical solution, the cowhide leather can be clamped and fixed after being placed in the storage frame.

[0015] Preferably, a movable mesh plate is rotatably connected to an inner wall of the storage frame, and a pressure column is fixed to an end surface of the movable mesh plate, and the pressure columns are distributed on the movable mesh plate in a rectangular array.

[0016] By adopting the above technical solution, after the cowhide leather is placed in the storage frame, the movable mesh plate can be closed, and the pressure column can press and fix the cowhide leather.

[0017] Preferably, a buckle is fixed on the movable mesh plate, and the buckle is fixed to the storage frame by bolts.

[0018] By adopting the above technical solution, after closing the movable mesh panel, the buckle can be locked with the bolt, so that the movable mesh panel can be locked.

[0019] Preferably, a support frame is fixed to the bottom of the base, and a second motor is fixed to the inner bottom of the support frame, the top of the second motor is connected to the driving sprocket, the bottom of the base is rotatably connected to the driving sprocket and a plurality of driven sprockets, and the outer sides of the driving sprocket and the plurality of driven sprockets are meshed with chains, and blocks are fixed to the top of the driving sprocket and the top of each driven sprocket.

[0020] By adopting the above technical solution, when the driving sprocket rotates, all the driven sprockets rotate, thereby driving all the clamping blocks to rotate.

[0021] Preferably, the bottom of the base is rotatably connected to two sets of tension wheels, and the chain passes between the two sets of tension wheels.

[0022] By adopting the above technical solution, the tensioning wheel can tension the chain.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] The drying device for processing cowhide leather can achieve the purpose of clamping and fixing and preliminary dehydration through the coordinated use of the groove, rotating sleeve, bracket, storage frame, fixed mesh plate, movable mesh plate and pressure column. After the cowhide leather is flatly placed in the storage frame on the right, the fixed mesh plate supports the cowhide leather. After the movable mesh plate is closed, the cowhide leather is pressed and fixed by the pressure column. Then the movable mesh plate can be locked. Then the four brackets rotate together with the two rotating sleeves. The four groups of storage frames rotate 90 degrees clockwise as a whole. At the same time, a group of storage frames on the right side flips 90 degrees as a whole and enters the groove. Then the group of storage frames rotates at a high speed, which is convenient for preliminary dehydration of the cowhide leather, so as to improve the subsequent drying efficiency.

[0025] 2. The drying device for processing cowhide leather can achieve the purpose of efficient and thorough drying and continuous and efficient processing through the coordinated use of the storage frame and the electric heating plate. The two electric heating plates can perform graded drying treatment on the cowhide leather, and the secondary drying effect is more efficient and thorough. While the previous group of cowhide leather is being preliminarily dehydrated, the next group of cowhide leather can be placed in the next group of storage frames, making the entire processing operation more continuous and efficient;

[0026] 3. The drying device for processing cowhide leather can achieve the purpose of locking and automatic resetting through the coordinated use of the second gear, the first buckle, the storage frame, the first locking strip, the second locking strip, the third locking strip, the first tooth plate and the second tooth plate. Each time a group of storage frames is rotated individually, the corresponding first buckle will be locked by the first locking strip, the second locking strip or the third locking strip, and the second gear will rotate 90 degrees after being meshed and connected with the first tooth plate, and the second gear will rotate 90 degrees after being meshed and connected with the second tooth plate, so as to facilitate automatic resetting. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0028] Figure 2 It is a front cross-sectional structural schematic diagram of the present invention;

[0029] Figure 3It is a schematic diagram of the connection structure of the feeding and rotating mechanism, the support rod, the first locking bar, the second locking bar, the third locking bar, the first tooth plate, the second tooth plate, the bearing frame and the electric heating plate of the present invention;

[0030] Figure 4 For the present invention Figure 1 The enlarged structural diagram at A in the middle;

[0031] Figure 5 It is a schematic diagram of the connection structure of the first motor, the first gear, the rotating sleeve, the first fixing frame, the gear ring, the bracket and the support rod of the present invention;

[0032] Figure 6 It is a schematic diagram of the structure of the clamping and flipping mechanism of the present invention;

[0033] Figure 7 It is a schematic diagram of the connection structure of the base, driving sprocket, chain, driven sprocket and tensioning wheel of the present invention.

[0034] In the figure: 1, base; 2, groove; 3, feeding and rotating mechanism; 301, first motor; 302, first gear; 303, rotating sleeve; 304, first fixed frame; 305, gear ring; 306, bracket; 307, clamping and turning mechanism; 3071, rotating shaft; 3072, second gear; 3073, first buckle; 3074, storage frame; 3075, fixed mesh plate; 3076, second buckle; 3077 , movable mesh plate; 3078, pressure column; 3079, buckle; 30710, bolt; 4, second fixed frame; 5, support rod; 6, first locking bar; 7, second locking bar; 8, third locking bar; 9, first tooth plate; 10, second tooth plate; 11, support frame; 12, second motor; 13, driving sprocket; 14, chain; 15, driven sprocket; 16, block; 17, tension wheel; 18, support frame; 19, electric heating plate. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the present invention.

[0036] See also Figures 1 to 7 The present invention provides a technical solution: a drying device for processing cowhide leather, comprising a base 1, a groove 2 is formed on the upper end surface of the base 1, and a feeding and rotating mechanism 3 is fixed on the top of the base 1.

[0037] Second fixing frames 4 are symmetrically fixed on both sides of the upper end surface of the base 1, a support rod 5 is fixed between the two second fixing frames 4, and the first locking strip 6, the second locking strip 7, the third locking strip 8, the first tooth plate 9 and the second tooth plate 10 are fixed to the outer side of the support rod 5. The bottom of the base 1 is rotatably connected with a clamping block 16, and the clamping block 16 is clamped and connected to the feeding and rotating mechanism 3. A supporting frame 18 is fixed on the top of the base 1, and two electric heating plates 19 are fixed on one side of the supporting frame 18. The feeding and rotating mechanism 3 is clamped and connected to the outer side of the feeding and rotating mechanism 3, and the feeding and rotating mechanism 3 will be meshed and connected with the first tooth plate 9 or the second tooth plate 10 when it is in operation.

[0038] In this embodiment, Figure 1 , Figure 4 and Figure 5 As shown, the feeding and rotating mechanism 3 includes a first motor 301, and the first motor 301 is fixed on the top of the base 1, and the output end of the first motor 301 is connected to the first gear 302. The first gear 302 can rotate under the action of the first motor 301, thereby driving the corresponding rotating sleeve 303 to rotate.

[0039] In this embodiment, Figure 1 , Figure 4 and Figure 5 As shown, first fixing frames 304 are symmetrically fixed on both sides of the upper end surface of the base 1, and rotating sleeves 303 are symmetrically rotatably connected at both ends of the first fixing frames 304, a gear ring 305 is fixed to the outer side of one of the rotating sleeves 303, and the gear ring 305 is meshingly connected to the top of the first gear 302. Since the gear ring 305 is meshingly connected with the first gear 302, one of the rotating sleeves 303 can rotate with the rotation of the first gear 302, and the first fixing frame 304 plays the role of limiting support for the rotating sleeve 303.

[0040] In this embodiment, Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 6As shown, four brackets 306 are fixed between the two rotating sleeves 303, and the outer side of each bracket 306 is rotatably connected to a plurality of clamping and flipping mechanisms 307, the clamping and flipping mechanisms 307 include a rotating shaft 3071, and a second gear 3072 is fixed to the inner end of the rotating shaft 3071, a first buckle 3073 is fixed to the inner end surface of the second gear 3072, and the first buckle 3073 is engaged and connected to the outer side of the first locking bar 6, when the first buckle 3073 is clamped on the outer side of the first locking bar 6, the second locking bar 7 or the third locking bar 8, the rotating shaft 3071 is in a locked state, the rotation of the first gear 302 can drive the two rotating sleeves 303, the four brackets 306 and all the clamping and flipping mechanisms 307 to rotate as a whole, the rotation of the second gear 3072 can drive the rotating shaft 3071 to rotate, and when the first buckle 3073 is clamped on the outer side of the first locking bar 6, the second locking bar 7 or the third locking bar 8, the rotating shaft 3071 is in a locked state.

[0041] In this embodiment, Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 6 As shown, a storage frame 3074 is fixed to the outer end of the rotating shaft 3071, and a fixed mesh plate 3075 is fixed to the inner side of the storage frame 3074. A second buckle 3076 is fixed to one side of the storage frame 3074. The fixed mesh plate 3075 supports the cowhide leather, and the storage frame 3074 limits the cowhide leather.

[0042] In this embodiment, Figure 2 and Figure 6 As shown, a movable mesh plate 3077 is rotatably connected to an inner wall of the storage frame 3074, and a pressure column 3078 is fixed to one end face of the movable mesh plate 3077. The pressure columns 3078 are distributed on the movable mesh plate 3077 in a rectangular array. After the cowhide is placed flat on the fixed mesh plate 3075, the movable mesh plate 3077 can be covered. The pressure columns 3078 play a role of resisting and pressing, making it convenient to clamp and fix the cowhide.

[0043] In this embodiment, Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 6 As shown, a buckle 3079 is fixed on the movable mesh plate 3077, and the buckle 3079 is fixed to the storage frame 3074 by bolts 30710. After the cowhide is placed flat on the fixed mesh plate 3075 and covered with the movable mesh plate 3077, the buckle 3079 is placed on the storage frame 3074, and then the buckle 3079 can be fixed by the bolts 30710.

[0044] In this embodiment, Figure 2 and Figure 7As shown, a support frame 11 is fixed to the bottom of the base 1, and a second motor 12 is fixed to the inner bottom of the support frame 11, and the top of the second motor 12 is connected to the driving sprocket 13, and the bottom of the base 1 is rotatably connected to the driving sprocket 13 and a plurality of driven sprockets 15, and the outer sides of the driving sprocket 13 and the plurality of driven sprockets 15 are meshedly connected with a chain 14, and the top of the driving sprocket 13 and the top of each driven sprocket 15 are fixed with a clamping block 16, and the clamping block 16 is clamped and connected to one of the second clamping blocks. On the inner side of the buckle 3076, when the storage frame 3074 rotates to the bottom of the support rod 5, the corresponding second buckle 3076 is engaged and connected with the block 16, the driving sprocket 13 can rotate under the action of the second motor 12, and all the driven sprockets 15 can rotate under the driving action of the chain 14. The block 16 on the driving sprocket 13 and the blocks 16 on all the driven sprockets 15 rotate at the same time, thereby driving the corresponding group of storage frames 3074 to rotate at a high speed, which is convenient for the preliminary dehydration of the cowhide.

[0045] In this embodiment, Figure 7 As shown, the bottom of the base 1 is rotatably connected to two sets of tensioning wheels 17, and the chain 14 passes between the two sets of tensioning wheels 17. The tensioning wheels 17 tension the chain 14 so that it can be tightly attached to all the driven sprockets 15, ensuring that the driven sprockets 15 can rotate with the rotation of the driving sprocket 13.

[0046] The use method and advantages of the present invention: The working process of the drying device for processing cowhide leather is as follows:

[0047] like Figures 1 to 7As shown: first, place the cowhide flat in the storage frame 3074 on the right, then rotate the cover movable mesh plate 3077 and fix the buckle 3079 with the bolt 30710, then the first gear 302 rotates, thereby driving the two rotating sleeves 303 and the four brackets 306 to rotate as a whole, so that the storage frame 3074 on the right is rotated to the bottom of the support rod 5, after the first buckle 3073 leaves the first locking strip 6, the second gear 3072 is meshed and connected with the first toothed plate 9, and the second gear 3072 starts to rotate, thereby driving the corresponding rotating shaft 3071 and the storage frame 3074 to rotate as a whole, after the storage frame 3074 is rotated to the vertical state, the first buckle 3073 is stuck on the outside of the second locking strip 7, and the second locking strip 7 locks the first buckle 3073, and after the storage frame 3074 extends into the groove 2 and rotates to the bottom of the support rod 5, the first buckle 3073 leaves the second locking strip 7 to achieve unlocking, and at the same time the second The buckle 3076 is engaged and connected with the block 16, and then the driving sprocket 13, the chain 14 and all the driven sprockets 15 start to operate, and all the blocks 16 rotate, thereby driving a corresponding set of storage frames 3074 to rotate at high speed, so as to perform preliminary dehydration treatment on the cowhide leather, and then the two rotating sleeves 303 and the four brackets 306 continue to rotate, and the third locking strip 8 locks the first buckle 3073. When the storage frame 3074 rotates to the front side of the electric heating plate 19, the electric heating plate 19 can dry the cowhide leather, and the two electric heating plates 19 can achieve a secondary drying effect, making the drying effect more thorough. After the first buckle 3073 leaves the third locking strip 8, the second gear 3072 is meshed and connected with the first tooth plate 9, the second gear 3072 rotates, and the storage frame 3074 rotates to the initial state, and the next cowhide leather can be clamped and fixed in the next storage frame 3074 while the previous cowhide leather is dehydrated.

[0048] In summary, the drying device for processing cowhide leather achieves the purposes of clamping and fixing, preliminary dehydration, efficient and thorough drying, continuous and efficient processing, locking and automatic resetting, and meets people's usage needs.

[0049] The above shows and describes the basic principles, main features and advantages of the present invention. Technical personnel in this industry should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

[0050] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the devices or elements referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the protection content of the present invention.

[0051] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A drying device for processing cowhide leather, comprising a base (1), characterized in that: The upper end surface of the base (1) is provided with a groove (2), and a loading and rotating mechanism (3) is fixed on the top of the base (1); Second fixing frames (4) are symmetrically fixed on both sides of the upper end surface of the base (1); a support rod (5) is fixed between the two second fixing frames (4); a first locking bar (6), a second locking bar (7), a third locking bar (8), a first tooth plate (9) and a second tooth plate (10) are fixed on the outer sides of the support rod (5); a clamping block (16) is rotatably connected to the bottom of the base (1); the clamping block (16) is clamped and connected to the feeding and rotating mechanism (3); a bearing frame (18) is fixed on the top of the base (1); two electric heating plates (19) are fixed on one side of the bearing frame (18); the feeding and rotating mechanism (3) comprises a first motor (301), and the first motor (301) is fixed on the top of the base (1); an output end of the first motor (301) is connected to a first gear (302); first fixing frames (304) are symmetrically fixed on both sides of the upper end surface of the base (1); and both ends of the first fixing frame (304) are connected to the first gear (302); The first gear (302) is symmetrically rotatably connected with a rotating sleeve (303), wherein a gear ring (305) is fixed on the outer side of one of the rotating sleeves (303), and the gear ring (305) is meshingly connected to the top of the first gear (302), and four brackets (306) are fixed between the two rotating sleeves (303), and the outer side of each bracket (306) is rotatably connected with a plurality of clamping and flipping mechanisms (307), and the clamping and flipping mechanisms (307) include a rotating shaft (3071), and the rotating shaft (3071) is connected to the first gear (302). A second gear (3072) is fixed to the inner end of the rotating shaft (3071), a first buckle (3073) is fixed to the inner end surface of the second gear (3072), and the first buckle (3073) is snap-connected to the outer side of the first locking strip (6), a storage frame (3074) is fixed to the outer end of the rotating shaft (3071), a fixed mesh plate (3075) is fixed to the inner side of the storage frame (3074), and a second buckle (3076) is fixed to one side of the storage frame (3074).

2. A drying device for processing cowhide leather according to claim 1, characterized in that: A movable mesh plate (3077) is rotatably connected to an inner wall of the storage frame (3074), and a pressure column (3078) is fixed to an end surface of the movable mesh plate (3077). The pressure columns (3078) are distributed on the movable mesh plate (3077) in a rectangular array.

3. A drying device for processing cowhide leather according to claim 2, characterized in that: A buckle (3079) is fixed on the movable mesh plate (3077), and the buckle (3079) is fixed to the storage frame (3074) via a bolt (30710).

4. A drying device for processing cowhide leather according to claim 1, characterized in that: A support frame (11) is fixed to the bottom of the base (1), and a second motor (12) is fixed to the inner bottom of the support frame (11); the top of the second motor (12) is connected to a driving sprocket (13); the bottom of the base (1) is rotatably connected to a driving sprocket (13) and a plurality of driven sprockets (15); the outer sides of the driving sprocket (13) and the plurality of driven sprockets (15) are meshedly connected to a chain (14); and a clamping block (16) is fixed to the top of the driving sprocket (13) and the top of each driven sprocket (15).

5. A drying device for processing cowhide leather according to claim 4, characterized in that: The bottom of the base (1) is rotatably connected to two sets of tension wheels (17), and the chain (14) passes between the two sets of tension wheels (17).

Images