Desizing machine for producing woven rubber hose
By installing a filter plate in the desizing machine to filter dust and adjusting the conveying device to suit the size of the rubber hose, the problem of dust sticking caused by heating and air drying was solved, thus improving the production quality and desizing effect of the rubber hose.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGZHOU TIANHE HOSE PRODS
- Filing Date
- 2025-06-03
- Publication Date
- 2026-05-01
AI Technical Summary
In order to speed up the drying process, existing technologies typically use heated air drying, which causes external dust to be adsorbed and adhered to the surface of the hose by the airflow, affecting production quality.
A desizing machine for braided hose production was designed, including a filter plate of an air-drying device to filter the air and prevent dust from entering the drying chamber; a conveying device is adjusted by adjusting blocks and springs to accommodate hoses of different sizes, and spray pipes and brushes are used to improve the desizing effect.
It effectively prevents dust from adhering to the surface of the hose, improves production quality, and enhances the desizing effect by adjusting the conveying device and cleaning measures.
Smart Images

Figure CN224181252U_ABST
Abstract
Description
A desizing machine for braided hose production Technical Field
[0001] This utility model relates to the field of braided hose production technology, specifically a desizing machine for braided hose production. Background Technology
[0002] Rubber hoses are a type of tubular rubber product used to transport gases, liquids, slurries, or granular materials. They consist of inner and outer rubber layers and a reinforcing layer. The reinforcing layer can be made of materials such as cotton fiber, various synthetic fibers, carbon fiber, asbestos, or steel wire.
[0003] Existing technologies use ovens to bake the material to speed up desizing, but uneven heating can easily cause moisture to accumulate at the bottom of the tube, thus affecting production quality.
[0004] As disclosed in Chinese Patent CN219483300U, a desizing machine for the production of braided rubber hoses is used to connect the first and second wires by starting the power supply, so as to energize the resistance wire and make the resistance wire heat up. The fan is started to drive the fan to rotate, so that the hot air passes through the mounting plate to dry and desizing the braided rubber hoses on the surface of the conveyor belt. Then, the braided rubber hoses are collected in the collection box along the guide plate.
[0005] However, in the existing technology, after desizing the braided hose, the surface of the hose needs to be air-dried. In order to speed up the drying process, the existing technology usually uses heated air drying. However, during the air drying process, external dust is easily adsorbed and adhered to the surface of the hose with the airflow, which affects the production quality of the hose.
[0006] Therefore, we urgently need to provide a desizing machine for the production of braided hoses. Summary of the Invention
[0007] The purpose of this utility model is to provide a desizing machine for the production of braided rubber hoses, so as to solve the problem mentioned in the background art that in order to speed up the drying efficiency, the prior art usually uses heating drying, which easily causes external dust to be adsorbed and adhered to the surface of the rubber hose with the airflow, thereby affecting the production quality of the rubber hose.
[0008] To achieve the above objectives, this utility model provides the following technical solution: a desizing machine for the production of braided rubber hoses, comprising a work frame, a conveying device installed on the middle of the top surface of the work frame near the left end, a desizing device installed on the middle of the top surface of the conveying device, and a drying device installed on the middle of the top surface of the work frame near the right end.
[0009] The air-drying device includes a drying box, a conveyor belt is installed on the bottom surface of the drying box, a fan is installed in the middle of the top surface of the drying box, a heating box is installed on the top surface of the drying box, a heating tube is installed inside the heating box, and a filter plate is installed in the middle of the top surface of the heating box.
[0010] Preferably, the bottom of the drying chamber is fixedly connected to the top surface of the work frame near the right end, the bottom surface of the conveyor belt is fixedly connected to the middle of the top surface of the work frame near the right end, the fan is installed inside a rectangular hole in the middle of the top surface of the drying chamber, and the outer surface of the filter plate is slidably engaged with the top of the heating chamber. The filter plate has a solid frame with multiple layers of filter screens installed inside, and the multiple layers of filter screens are filled with adsorbent fillers such as activated carbon.
[0011] Preferably, the conveying device includes a conveying structure and an auxiliary tensioning structure, wherein the conveying structure is installed at the top left and right ends of the auxiliary tensioning structure.
[0012] The conveying structure includes a conveyor frame. An asynchronous motor is installed in the middle of the front of the conveyor frame on the right side, near the bottom. The output end of the asynchronous motor is connected to a drive roller. An adjusting block is installed in the middle of the top of the conveyor frame. A driven roller is installed in the middle of the adjusting block. A spring is installed on the top of the adjusting block. A fixing plate is installed on the top of the conveyor frame.
[0013] Preferably, the auxiliary tensioning structure includes a desizing box, a tensioning roller is installed near the center inside the desizing box, and a tensioning wheel is installed at the center of the outer surface of the tensioning roller.
[0014] Preferably, the bottom end of the conveyor frame is fixedly connected to the left and right ends of the top surface of the desizing box; the outer surface of the adjusting block is slidably connected to the inside of a rectangular hole in the middle of the conveyor frame; the end of the spring away from the adjusting block is fixedly connected to the middle of the bottom surface of the fixed plate; and both ends of the tension roller are connected to the inside of round holes on the front and back of the desizing box through sealed bearings. An arc-shaped groove is formed in the middle of the driving roller, driven roller, and tension wheel.
[0015] Preferably, the deslurry removal device includes a deslurry removal frame, an electric push rod is installed in the middle of the top surface of the deslurry removal frame, a lifting plate is installed at the output end of the electric push rod, a spray pipe is installed in the middle of the left end of the lifting plate, and a brush is installed in the middle of the bottom surface of the lifting plate near the right end.
[0016] Preferably, the bottom end of the desizing frame is fixedly connected to one end of the back side of the top surface of the desizing box, and the outer surface of the spray pipe is connected to the inner wall of the circular hole on the back side of the desizing frame. The inlet end of the spray pipe is connected to the cleaning agent storage and conveying equipment.
[0017] Compared with the prior art, the beneficial effects of this utility model are:
[0018] 1. This desizing machine for braided hose production uses a drying device and a filter plate to filter the air entering the heating and drying chambers, thereby preventing dust from entering the drying chambers and affecting the production quality of the hoses.
[0019] 2. This desizing machine for braided hose production, through the setting of a conveying device and a desizing device, and the adjustment of the adjusting block and driven roller by the spring and the fixed plate, can be easily adjusted according to the hose size. Then, the cleaning agent is sprayed by the spray pipe and the surface of the hose is brushed by the brush to improve the desizing effect. Attached Figure Description
[0020] Figure 1 is a schematic diagram of the overall structure of the present utility model;
[0021] Figure 2 is an enlarged view of the internal structure of the desizing device of this utility model;
[0022] Figure 3 is an enlarged view of the conveying device of this utility model;
[0023] Figure 4 is an enlarged view of the desizing device of this utility model;
[0024] Figure 5 is an enlarged view of the internal structure of the air-drying device of this utility model.
[0025] In the diagram: 1. Working frame; 101. Desizing box; 102. Tensioning roller; 103. Tensioning wheel; 104. Conveyor frame; 105. Asynchronous motor; 106. Driven roller; 107. Adjusting block; 108. Driven roller; 109. Spring; 110. Fixed plate; 201. Desizing frame; 202. Electric push rod; 203. Lifting plate; 204. Spray pipe; 205. Brush; 301. Drying box; 302. Conveyor belt; 303. Fan; 304. Heating box; 305. Heating tube; 306. Filter plate. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] Example 1:
[0028] In order to speed up the drying process, the existing technology usually uses heating and drying. However, during the drying process, external dust is easily adsorbed and adhered to the surface of the hose by the airflow, which affects the production quality of the hose. Referring to Figures 1-5, the embodiment provides a desizing machine for the production of braided hoses. It can effectively prevent dust from entering the drying airflow during the drying process and causing dust to adhere to the surface of the hose. The desizing machine for the production of braided hoses includes a work frame 1. A conveying device is installed on the top center of the work frame 1 near the left end. A desizing device is installed on the top center of the conveying device. A drying device is installed on the top center of the work frame 1 near the right end.
[0029] The drying device includes a drying chamber 301, a conveyor belt 302 installed on the bottom surface of the drying chamber 301, a fan 303 installed in the middle of the top surface of the drying chamber 301, a heating chamber 304 installed on the top surface of the drying chamber 301, a heating tube 305 installed inside the heating chamber 304, and a filter plate 306 installed in the middle of the top surface of the heating chamber 304. The bottom end of the drying chamber 301 is fixedly connected to the top surface of the work frame 1 near the right end, the bottom surface of the conveyor belt 302 is fixedly connected to the middle of the top surface of the work frame 1 near the right end, the fan 303 is installed inside a rectangular hole in the middle of the top surface of the drying chamber 301, and the outer surface of the filter plate 306 is slidably engaged with the top of the heating chamber 304.
[0030] By installing the air drying device and the filter plate 306, the air entering the heating box 304 and the drying box 301 is filtered, thereby preventing dust from entering the drying box 301 and affecting the production quality of the hoses.
[0031] When drying the hose, the conveyor belt 302 is started to transport the hose, and then the heating tube 305 installed inside the heating box 304 is started to heat it. The fan 303 is started to blow the hot air inside the heating box 304 into the drying box 301, thereby using the heated airflow to quickly dry the hose. When the air enters the heating box 304 from the top, the filter plate 306 filters the dust in the airflow, thereby effectively preventing dust from adhering to the surface of the hose and affecting the quality of production and processing.
[0032] Example 2:
[0033] Based on implementation one, the existing technology still has the problem that it is not convenient to adjust the conveying device appropriately according to the size of the conveying hose when conveying the hose. Referring to Figures 1-5, the embodiment provides a desizing machine for the production of braided hoses, which can effectively solve the problem of flexibly adjusting the conveying device according to the size of the hose. The desizing machine for the production of braided hoses includes a conveying device including a conveying structure and an auxiliary tensioning structure. The conveying structure is installed at the top left and right ends of the auxiliary tensioning structure.
[0034] The conveying structure includes a conveyor frame 104. An asynchronous motor 105 is installed near the bottom of the front center of the right side of the conveyor frame 104. The output end of the asynchronous motor 105 is connected to a drive roller 106. An adjusting block 107 is installed near the top center of the conveyor frame 104. A driven roller 108 is installed in the center of the adjusting block 107. A spring 109 is installed on the top of the adjusting block 107. A fixing plate 110 is installed on the top of the conveyor frame 104. The auxiliary tensioning structure includes a desizing box 101. A tensioning roller 102 is installed near the center inside the desizing box 101. A tensioning wheel 103 is installed in the center of the outer surface of the tensioning roller 102.
[0035] The bottom end of the conveyor frame 104 is fixedly connected to the left and right ends of the top surface of the desizing box 101. The outer surface of the adjusting block 107 is slidably connected to the rectangular hole in the middle of the conveyor frame 104. The end of the spring 109 away from the adjusting block 107 is fixedly connected to the middle of the bottom surface of the fixed plate 110. The two ends of the tension roller 102 are connected to the round holes on the front and back of the desizing box 101 through sealed bearings.
[0036] The desizing device includes a desizing frame 201. An electric push rod 202 is installed in the middle of the top surface of the desizing frame 201. A lifting plate 203 is installed at the output end of the electric push rod 202. A spray pipe 204 is installed in the middle of the left end of the lifting plate 203. A brush 205 is installed in the middle of the bottom surface of the lifting plate 203 near the right end. The bottom end of the desizing frame 201 is fixedly connected to one end of the back side of the top surface of the desizing box 101. The outer surface of the spray pipe 204 is connected to the inner wall of a circular hole on the back side of the desizing frame 201.
[0037] By setting up a conveying device and a desizing device, the adjusting block 107 and the driven roller 108 are adjusted by the spring 109 and the fixed plate 110, so as to facilitate adjustment according to the size of the rubber tube. Then, the cleaning agent is sprayed by the spray pipe 204 and the surface of the rubber tube is brushed by the brush 205 to improve the desizing effect.
[0038] When conveying the hose, the hose is placed between the drive roller 106 and the driven roller 108. Then, the asynchronous motor 105 is started to drive the drive roller 106 to rotate, thereby traction and conveying the hose. Since the adjusting block 107 slides in the middle of the conveying frame 104 through the compressive stress between the spring 109 and the fixed plate 110, it is easy to adjust the stress according to the change of hose size. During the conveying process, the tension roller 102 and the tension wheel 103 are used to guide and tension the hose. Then, the electric push rod 202 is started to drive the lifting plate 203 to descend. The spray pipe 204 sprays cleaning agent on the surface of the hose, and the brush 205 brushes the surface of the hose, thereby improving the desizing effect of the hose.
[0039] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
Claims
1. A desizing machine for producing braided hoses, comprising a work frame (1), characterized in that: A conveying device is installed on the top center of the work frame (1) near the left end, a desizing device is installed on the top center of the conveying device, and a drying device is installed on the top center of the work frame (1) near the right end; the drying device includes a drying box (301), a conveyor belt (302) is provided on the bottom surface inside the drying box (301), a fan (303) is installed on the top center of the drying box (301), a heating box (304) is installed on the top surface of the drying box (301), a heating tube (305) is installed inside the heating box (304), and a filter plate (306) is installed on the top center of the heating box (304).
2. A desizing machine for braided hose production according to claim 1, characterized in that: The bottom of the drying box (301) is fixedly connected to the top surface of the work frame (1) near the right end. The bottom surface of the conveyor belt (302) is fixedly connected to the middle part of the top surface of the work frame (1) near the right end. The fan (303) is installed inside a rectangular hole in the middle part of the top surface of the drying box (301). The outer surface of the filter plate (306) is slidably engaged with the top of the heating box (304).
3. A desizing machine for braided hose production according to claim 1, characterized in that: The conveying device includes a conveying structure and an auxiliary tensioning structure. The conveying structure is installed at the top left and right ends of the auxiliary tensioning structure. The conveying structure includes a conveying frame (104). An asynchronous motor (105) is installed near the bottom of the front center of the right side of the conveying frame (104). The output end of the asynchronous motor (105) is connected to a drive roller (106). An adjusting block (107) is installed near the top center of the conveying frame (104). A driven roller (108) is installed in the center of the adjusting block (107). A spring (109) is installed on the top of the adjusting block (107). A fixing plate (110) is installed on the top of the conveying frame (104).
4. A desizing machine for braided hose production according to claim 3, characterized in that: The auxiliary tensioning structure includes a desizing box (101), a tensioning roller (102) is installed near the center inside the desizing box (101), and a tensioning wheel (103) is installed at the center of the outer surface of the tensioning roller (102).
5. A desizing machine for braided hose production according to claim 4, characterized in that: The bottom end of the conveyor frame (104) is fixedly connected to the left and right ends of the top surface of the desizing box (101). The outer surface of the adjusting block (107) is slidably connected to the inside of the rectangular hole in the middle of the conveyor frame (104). The end of the spring (109) away from the adjusting block (107) is fixedly connected to the middle of the bottom surface of the fixing plate (110). The two ends of the tension roller (102) are connected to the inside of the round holes on the front and back of the desizing box (101) through sealed bearings.
6. A desizing machine for braided hose production according to claim 1, characterized in that: The deslurry removal device includes a deslurry removal frame (201), an electric push rod (202) is installed in the middle of the top surface of the deslurry removal frame (201), a lifting plate (203) is installed at the output end of the electric push rod (202), a spray pipe (204) is installed in the middle of the left end of the lifting plate (203), and a brush (205) is installed in the middle of the bottom surface of the lifting plate (203) near the right end.
7. A desizing machine for producing braided hoses according to claim 6, characterized in that: The bottom end of the desizing frame (201) is fixedly connected to one end of the back side of the top surface of the desizing box (101), and the outer surface of the spray pipe (204) is connected to the inner wall of the circular hole on the back side of the desizing frame (201).
Citation Information
Patent Citations
Desizing machine for producing woven rubber hose
CN219483300U