CN221403682U

CN221403682U - Synthetic leather extrusion dryer

Info

Publication number: CN221403682U
Application number: CN202323444438.2U
Authority: CN
Inventors: 王伟; 李均源; 吴立东; 雷云冰; 彭郑泽; 李俊
Original assignee: Zhejiang Sunenew Synthetic Leather Co ltd
Current assignee: Zhejiang Sunenew Synthetic Leather Co ltd
Priority date: 2023-12-18
Filing date: 2023-12-18
Publication date: 2024-07-23
Anticipated expiration: 2033-12-18

Abstract

The utility model belongs to the field of synthetic leather processing, in particular to a synthetic leather extrusion dryer which comprises a drying box, wherein an extrusion mechanism and a drying mechanism are respectively fixedly arranged at the top of the drying box, and one ends of the extrusion mechanism and the drying mechanism are respectively arranged in the drying box; through the structural design of cylinder, horizontal pole, montant, first extrusion subassembly and second extrusion subassembly, realized that the device can be in the first drainage treatment before drying treatment, get rid of most water stain, can carry out the extrusion drainage treatment of secondary to synthetic leather in the drying operation simultaneously, when carrying out drying treatment, also can improve the permeability and the moisture evaporation effect of the interior hot air of synthetic leather through the extrusion to synthetic leather secondary, further improvement this device is to the stoving quality and the drying efficiency of synthetic leather, solve traditional drying device drying time relatively longer and the not good problem of stoving quality.

Description

Synthetic leather extrusion dryer

Technical Field

The utility model relates to the field of synthetic leather processing, in particular to an extrusion dryer for synthetic leather.

Background

The synthetic leather is made of superfine fiber, is made of the raw materials after processing, is formed by covering a layer of polyurethane on the surface layer of the superfine fiber, is more similar to natural leather in texture and appearance, has excellent air permeability, attractive luster, light weight, certain water resistance and difficult expansion after water absorption, and has the most outstanding points that the synthetic leather is low in cost and large in production quantity, and the leather needs to be dried after being infected in the production process of the synthetic leather, so that corresponding drying equipment is needed.

Although the device performs extrusion drainage treatment on the synthetic leather before drying treatment on the synthetic leather, the device is the same as the traditional drying device, and before drying treatment, single extrusion drainage treatment is difficult to effectively ensure the thorough drainage condition of the synthetic leather, so that the synthetic leather still contains certain moisture, and when the synthetic leather is conveyed and subjected to drying treatment, as the traditional drying box is generally provided with only a conveying structure for conveying the synthetic leather, secondary drainage treatment is inconvenient to realize, the permeability of hot air and the moisture evaporation effect are still influenced, and the drying time is relatively long, namely the drying efficiency is influenced; therefore, a synthetic leather extrusion dryer is proposed in view of the above problems.

Disclosure of utility model

In order to make up the situation that the single extrusion drainage treatment is difficult to effectively ensure the thorough drainage of the synthetic leather in the prior art, so that the synthetic leather still contains certain moisture, and further when the synthetic leather is conveyed and subjected to drying treatment, the permeability of hot air and the moisture evaporation effect can still be influenced, and the drying time is relatively long, the utility model provides the extrusion dryer for the synthetic leather.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides a synthetic leather extrusion dryer, includes the drying cabinet, the top of drying cabinet is fixed mounting respectively has extrusion mechanism and drying mechanism, just extrusion mechanism and drying mechanism's one end sets up the inside at the drying cabinet respectively.

The extrusion mechanism comprises a cylinder, a cross rod, a vertical rod, a first connecting plate and a second extrusion component, wherein the cylinder is fixedly arranged at the middle part of the top of the drying oven, the movable end of the cylinder is fixedly connected with the cross rod, the bottoms of the two ends corresponding to the cross rod are respectively fixedly connected with the vertical rod and the L-shaped rod, the bottom of the vertical rod is fixedly connected with the first extrusion component, one end of the L-shaped rod extends to the other first extrusion component of the internal fixedly connected with of the drying oven, and two ends corresponding to the first extrusion components are respectively fixedly connected with other first extrusion components through the first connecting plate.

The drying mechanism comprises an air heater, conveying pipes, exhaust hoods and air outlets, wherein the air heater is fixedly installed at two ends of the top of the drying box respectively, the conveying pipes are fixedly connected with air outlets of the air heater respectively, and one ends corresponding to the conveying pipes penetrate through the top of the drying box respectively and extend to the inside of the drying box and are fixedly connected with the exhaust hoods.

Preferably, the extrusion mechanism further comprises a second extrusion assembly and a second connecting plate, wherein the second extrusion assembly is fixedly installed on two side surfaces inside the drying oven respectively, and other second extrusion assemblies are fixedly connected to two corresponding side surfaces through the second connecting plate respectively.

Preferably, the inside of drying cabinet is hollow structure, open groove has been run through respectively to the both sides of drying cabinet surface, the drying cabinet surface is located the position department fixed mounting who leads to the groove and has a conveying component, just L shape pole extends to the inside of drying cabinet through the logical groove that corresponds.

Preferably, a collecting box is arranged on one side surface of the outer portion of the drying box, a collecting groove is formed in the bottom surface of the inner portion of the drying box, and a drain pipe is installed on one side of the outer surface of the drying box in a penetrating mode.

Preferably, the first extrusion assembly comprises a first mounting frame and extrusion rollers, the extrusion rollers are installed on two corresponding side plates of the first mounting frame in a co-rotating mode, the second extrusion assembly comprises a second mounting frame and conveying rollers, and the conveying rollers are installed on two ends of the inner surface of the second mounting frame in a co-rotating mode.

Preferably, the inside of the exhaust hood is of a hollow structure, and a plurality of exhaust outlets are formed in the surface of the inside of the exhaust hood in a penetrating manner.

The utility model has the advantages that:

1. According to the utility model, through the structural design of the air cylinder, the cross rod, the vertical rod, the first extrusion component and the second extrusion component, the device can perform primary drainage treatment before drying treatment to remove most of water stains, and simultaneously can perform secondary extrusion drainage treatment on the synthetic leather during drying operation, and can improve the permeability of internal hot air and the water evaporation effect of the synthetic leather through secondary extrusion on the synthetic leather during drying treatment, so that the drying quality and the drying efficiency of the device on the synthetic leather are further improved, and the problems of relatively long drying time and poor drying quality of the traditional drying device are solved.

2. Through the structural design that sets up air heater, conveyer pipe, exhaust hood and air exit, realized that the hot air is evenly blown to synthetic leather surface, can carry out the function of drying treatment to the surface of synthetic leather simultaneously, guarantee the quality of drying when synthetic leather drying operation, solve the hot air top-down of current device and blow, lead to the not good problem of synthetic leather bottom drying quality.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic view of an assembly structure of the pressing mechanism of the present utility model;

FIG. 4 is a schematic view of the structure of the exhaust hood of the present utility model;

Fig. 5 is a schematic view of a partial enlarged structure at a in fig. 3 according to the present utility model.

In the figure: 1. a drying box; 101. a collection box; 102. a collection tank; 2. a transport assembly; 3. an extrusion mechanism; 301. a cylinder; 302. a cross bar; 303. a vertical rod; 304. an L-shaped rod; 305. a first press assembly; 3050. a first mounting frame; 3051. a squeeze roll; 306. a first connection plate; 307. a second extrusion assembly; 3070. a second mounting frame; 3071. a conveying roller; 308. a second connecting plate; 4. a drying mechanism; 401. an air heater; 402. a delivery tube; 403. an exhaust hood; 404. and an air outlet.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The application will be described in further detail with reference to figures 1-5,

The embodiment of the application discloses an extrusion dryer for synthetic leather. Referring to fig. 1, 2, 3 and 4, an extrusion dryer for synthetic leather includes a drying cabinet 1, an extrusion mechanism 3 and a drying mechanism 4 are fixedly installed at the top of the drying cabinet 1, and one ends of the extrusion mechanism 3 and the drying mechanism 4 are disposed inside the drying cabinet 1, respectively.

The extrusion mechanism 3 includes cylinder 301, horizontal pole 302, montant 303, first connecting plate 306 and second extrusion subassembly 307, the middle part department fixed mounting at dry-box 1 top has cylinder 301, the removal end fixedly connected with horizontal pole 302 of cylinder 301, the both ends bottom that horizontal pole 302 corresponds respectively fixedly connected with montant 303 and L shape pole 304, the bottom fixedly connected with first extrusion subassembly 305 of montant 303, and the one end of L shape pole 304 extends to the inside fixedly connected with another first extrusion subassembly 305 of dry-box 1, and the one end that two first extrusion subassemblies 305 correspond is respectively through first connecting plate 306 fixedly connected with other first extrusion subassemblies 305.

The drying mechanism 4 comprises an air heater 401, conveying pipes 402, exhaust hoods 403 and air outlets 404, wherein the air heaters 401 are respectively and fixedly installed at two ends of the top of the drying box 1, the conveying pipes 402 are respectively and fixedly connected with air outlets of the two air heaters 401, and one ends corresponding to the two conveying pipes 402 respectively penetrate through the top of the drying box 1 and extend to the inside of the drying box 1 and are fixedly connected with the exhaust hoods 403.

Referring to fig. 1, 2 and 3, the extrusion mechanism 3 further includes a second extrusion assembly 307 and a second connection plate 308, wherein two side surfaces inside the drying oven 1 are respectively and fixedly provided with the second extrusion assembly 307, and two corresponding side surfaces are respectively and fixedly connected with other second extrusion assemblies 307 through the second connection plate 308.

Referring to fig. 1 and 2, the inside of the drying cabinet 1 is a hollow structure, through grooves are respectively formed in two sides of the outer surface of the drying cabinet 1 in a penetrating manner, a conveying assembly 2 is fixedly installed on the outer surface of the drying cabinet 1 at the position of the through grooves, an L-shaped rod 304 extends to the inside of the drying cabinet 1 through the corresponding through grooves, further, the conveying assembly 2 comprises a rectangular frame, a motor and a conveying roller, the motor is fixedly installed on the outer surface of the rectangular frame, a rotating shaft of the motor penetrates through one side surface of the rectangular frame and is fixedly connected with the conveying roller, and one end of the conveying roller is rotatably installed on the rectangular frame.

Referring to fig. 1 and 2, a collecting box 101 is provided at one side of the outside of the drying cabinet 1, a collecting groove 102 is provided at the bottom of the inside of the drying cabinet 1, and a drain pipe is installed at one side of the outside surface of the drying cabinet 1.

Referring to fig. 3 and 5, the first extruding assembly 305 includes a first mounting frame 3050 and an extruding roller 3051, the extruding roller 3051 is installed on two corresponding side plates of the first mounting frame 3050 in a co-rotating manner, the second extruding assembly 307 includes a second mounting frame 3070 and a conveying roller 3071, the conveying roller 3071 is installed on two co-rotating ends of an inner surface of the second mounting frame 3070, further, the shape of the first mounting frame 3050 is an inverted "U" shape, and a plurality of through holes are formed in an outer surface of the first mounting frame 3050 in a penetrating manner, so that the benefit of being convenient for hot air circulation is achieved, and the shape of the second mounting frame 3070 is in a "mouth" shape.

Referring to fig. 2 and 4, after the inside of the exhaust hood 403 is of a hollow structure, and the surface inside the exhaust hood 403 is penetrated and provided with a plurality of air outlets 404, further, the shape of the exhaust hood 403 is a reverse "U", the bottom of the exhaust hood 403 is provided with a chamfer with a section facing the bottom of the synthetic leather, and the section of the chamfer is provided with the air outlets 404, so that the drying treatment of the bottom surface of the synthetic leather is facilitated.

Working principle: firstly, an external power supply and a switch are connected to electric equipment in the device, firstly, one end of the synthetic leather is conveyed through a conveying component 2, when the synthetic leather is placed on the conveying component 2 for conveying, the switch of an air cylinder 301 is turned on to enable the synthetic leather to work, the air cylinder 301 works to enable a cross rod 302 to descend to be in contact with the synthetic leather, the synthetic leather is extruded and drained by matching with a conveying roller in the conveying component 2, the treated synthetic leather is conveyed to the inside of a drying box 1 under the auxiliary action of the conveying roller 3071, at the moment, the switch of an air heater 401 is turned on, the air heater 401 works to convey hot air to the inside of an exhaust hood 403 through a conveying pipe 402, and then the hot air is sprayed out through an exhaust outlet 404 formed in the exhaust hood 403, so that the top, the bottom and two sides of the synthetic leather can be simultaneously blown.

Meanwhile, when the synthetic leather is conveyed to the inside of the drying oven 1 for drying treatment, the extrusion rollers 3051 positioned in the drying oven 1 can still perform extrusion drainage treatment on the surface of the synthetic leather under the cooperation of the corresponding conveying rollers 3071 in the conveying process of the synthetic leather, and the permeability of internal hot air and the moisture evaporation effect of the synthetic leather can be improved through secondary extrusion of the synthetic leather, so that the drying quality and the drying efficiency of the device on the synthetic leather are further improved.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. The utility model provides a synthetic leather extrusion dryer, includes drying cabinet (1), its characterized in that: the top of the drying box (1) is fixedly provided with an extrusion mechanism (3) and a drying mechanism (4) respectively, and one ends of the extrusion mechanism (3) and the drying mechanism (4) are arranged in the drying box (1) respectively;

The extrusion mechanism (3) comprises an air cylinder (301), a cross rod (302), a vertical rod (303), a first connecting plate (306) and a second extrusion component (307), the air cylinder (301) is fixedly installed at the middle part of the top of the drying oven (1), the movable end of the air cylinder (301) is fixedly connected with the cross rod (302), the bottom of each of two corresponding ends of the cross rod (302) is fixedly connected with the vertical rod (303) and an L-shaped rod (304) respectively, the bottom of the vertical rod (303) is fixedly connected with the first extrusion component (305), one end of the L-shaped rod (304) extends to the other first extrusion component (305) in the drying oven (1), and one ends of the two first extrusion components (305) are fixedly connected with other first extrusion components (305) through the first connecting plate (306) respectively;

Drying mechanism (4) are including air heater (401), conveyer pipe (402), exhaust hood (403) and air exit (404), the both ends at drying cabinet (1) top are fixed mounting respectively has air heater (401), and two the air outlet of air heater (401) is fixedly connected with conveyer pipe (402) respectively, two the one end that conveyer pipe (402) corresponds runs through the top of drying cabinet (1) respectively and extends to the inside of drying cabinet (1) and fixedly connected with exhaust hood (403).

2. The synthetic leather extrusion dryer of claim 1 wherein: the extrusion mechanism (3) further comprises a second extrusion assembly (307) and a second connecting plate (308), the second extrusion assembly (307) is fixedly installed on two side surfaces inside the drying oven (1) respectively, and other second extrusion assemblies (307) are fixedly connected to two corresponding side surfaces through the second connecting plate (308) respectively.

3. The synthetic leather extrusion dryer of claim 1 wherein: the inside of drying cabinet (1) is hollow structure, logical groove has been run through respectively to the both sides of drying cabinet (1) surface, drying cabinet (1) surface is located the position department fixed mounting who leads to the groove and has conveying component (2), just L shape pole (304) extend to the inside of drying cabinet (1) through the logical groove that corresponds.

4. The synthetic leather extrusion dryer of claim 1 wherein: the drying box is characterized in that a collecting box (101) is arranged on one side face of the outer portion of the drying box (1), a collecting groove (102) is formed in the bottom face of the inner portion of the drying box (1), and a drain pipe is installed on one side of the outer surface of the drying box (1) in a penetrating mode.

5. The synthetic leather extrusion dryer of claim 1 wherein: the first extrusion assembly (305) comprises a first installation frame (3050) and extrusion rollers (3051), and the extrusion rollers (3051) are installed on two corresponding side plates of the first installation frame (3050) in a co-rotation mode.

6. A synthetic leather extrusion dryer as claimed in claim 2, wherein: the second extrusion assembly (307) comprises a second mounting frame (3070) and a conveying roller (3071), and the conveying roller (3071) is mounted on two ends of the inner surface of the second mounting frame (3070) in a common rotation mode.

7. The synthetic leather extrusion dryer of claim 1 wherein: after the inside of the exhaust hood (403) is of a hollow structure, a plurality of exhaust outlets (404) are formed in the surface of the inside of the exhaust hood (403) in a penetrating manner.