Double-shaft negative pressure machine

By adding auxiliary shaft wheels, belt sending frames and belt cutting parts to the negative press, the problem of low efficiency of manual cutting cylinder fabric is solved, automated production is achieved, and production efficiency and quality are significantly improved.

CN222537825UActive Publication Date: 2025-02-28CHENGDU VISION COMPOSITE MATERIALS CO LTD
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Patent Information

Application Number
CN202421334297.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-12
Publication Date
2025-02-28
Estimated Expiration
2034-06-12

AI Technical Summary

Technical Problem

In the prior art, manual cutting of the cylindrical fabric requires more personnel, which is also inconvenient during the transfer process, and the overall production efficiency is low.

Method used

A two-axis negative press was designed, and auxiliary shaft wheel, belt sending frame and belt cutting parts were added, which solved the manual cutting process and realized the automatic transmission and feeding of the barrel fabric.

Benefits of technology

The number of production personnel has been reduced from 5-6 to 2-3, which has improved production efficiency by about 1-2 times, ensuring stable quality.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model relates to the technical field of negative pressure machines, in particular to a double-shaft negative pressure machine which comprises a main machine transmission cabinet, an auxiliary belt assembly and an auxiliary machine transmission cabinet, the auxiliary machine transmission cabinet is fixedly connected with the main machine transmission cabinet, the auxiliary belt assembly comprises two auxiliary shaft wheels, a belt sending frame and a belt cutting part, and the belt cutting part is fixedly connected with the auxiliary machine transmission cabinet. The belt sending frame is fixedly connected with the main machine transmission cabinet, one auxiliary shaft wheel is rotationally connected with the main machine transmission cabinet, the other auxiliary shaft wheel is rotationally connected with the auxiliary machine transmission cabinet, the auxiliary transmission wheels are additionally arranged on the double-shaft negative pressure machine on the basis of an old negative pressure machine, and the double-shaft negative pressure machine can be used for sending barrel cloth or receiving the formed barrel cloth. According to the double-shaft negative pressure machine, the belt sending frame and the belt cutting part are additionally arranged, the manual cutting link is omitted, the number of production personnel of the large-diameter negative pressure air duct with the diameter larger than 800 mm can be reduced from 5-6 to 2-3, equivalently, the production efficiency is improved by 1-2 times, and the effects of stabilizing the quality and improving the production efficiency are achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of negative pressure machines, in particular to a double-axis negative pressure machine. Background Art

[0002] Negative pressure fans use the cooling principle of air convection and negative pressure ventilation. The production of mining end-ring negative pressure air ducts mainly uses single-axis negative pressure hot air welding machines, with low output. Normally, 4-5 people are needed to produce one end-ring negative pressure air duct in collaboration. The production of large negative pressure air ducts with a diameter of 800mm requires more people, resulting in low production efficiency and high labor intensity.

[0003] The negative pressure fan in the prior art generally works by a single fan, which can transport the air in the coal mine to ensure the normal use of the workers in the coal mine. During the production process, the negative pressure air cylinder production requires the fan to blow air and transport it. The workers need to cut the cylinder and then transfer it to complete the production.

[0004] However, in the above-mentioned prior art, manual cutting of the tube cloth requires a large number of personnel, is inconvenient during the transfer process, and has a low overall production efficiency. Utility Model Content

[0005] The utility model aims to provide a double-axis negative pressure machine, which solves the problems in the prior art that manual cutting of cylindrical fabrics requires a large number of personnel, is inconvenient during the transfer process, and has low overall production efficiency.

[0006] To achieve the above-mentioned purpose, the utility model provides a dual-axis negative pressure machine, including a main machine transmission cabinet, an auxiliary belt assembly and an auxiliary machine transmission cabinet, the auxiliary machine transmission cabinet is fixedly connected to the main machine transmission cabinet and is located on one side of the main machine transmission cabinet, the auxiliary belt assembly includes two auxiliary shaft wheels, a belt sending rack and a belt cutting piece, the belt cutting piece is fixedly connected to the auxiliary machine transmission cabinet and is located on one side of the auxiliary machine transmission cabinet, the belt sending rack is fixedly connected to the main machine transmission cabinet and is located on one side of the main machine transmission cabinet, one of the auxiliary shaft wheels is rotatably connected to the main machine transmission cabinet and is located on the other side of the main machine transmission cabinet, and the other auxiliary shaft wheel is rotatably connected to the auxiliary machine transmission cabinet and is located on the other side of the auxiliary machine transmission cabinet.

[0007] Among them, the belt sending frame includes a frame body and a belt welding head, the belt welding head is fixedly connected to the main engine transmission cabinet and is located on one side of the main engine transmission cabinet, and the frame body is slidably connected to the belt welding head and is located below the belt welding head.

[0008] Among them, the main engine transmission cabinet includes a main cabinet, a main motor, a main air outlet and a base plate. The base plate is fixedly connected to the main cabinet and is located below the main cabinet. The main air outlet is fixedly connected to the main cabinet and is located on one side of the main cabinet. The main motor is fixedly connected to the main cabinet and is located on the inner wall of the main cabinet.

[0009] Wherein, the auxiliary machine transmission cabinet includes an auxiliary cabinet and an auxiliary motor, the auxiliary motor is fixedly connected to the auxiliary cabinet and is located on the inner wall of the auxiliary cabinet, and the auxiliary cabinet is fixedly connected to the belt cutting piece and is located on one side of the belt cutting piece.

[0010] Among them, the dual-axis negative pressure machine also includes an auxiliary air outlet, a first cleaning cylinder and a second cleaning cylinder. The second cleaning cylinder is fixedly connected to the main cabinet and is located on one side of the main cabinet. The first cleaning cylinder is fixedly connected to the auxiliary cabinet and is located on one side of the auxiliary cabinet. The auxiliary air outlet is fixedly connected to the auxiliary cabinet and is located above the auxiliary cabinet.

[0011] The utility model discloses a double-axis negative pressure machine. On the basis of the old generation of negative pressure machine, the double-axis negative pressure machine newly adds the auxiliary shaft wheel, which can be used for sending drum cloth or connecting materials after forming. The newly added belt sending rack and belt cutting piece solve the link of manual cutting. The double-axis negative pressure machine can reduce the production personnel of large-caliber negative pressure air ducts above 800mm from 5-6 people to 2-3 people, which is equivalent to increasing the production efficiency by 1-2 times, achieving the effect of stabilizing quality and improving production efficiency. The auxiliary air port cooperates with the auxiliary motor to generate wind force, and works together with the main motor and the main air port to improve the air outlet efficiency. At the same time, the arrangement of the first cleaning cylinder and the second cleaning cylinder can clean the fans on the auxiliary air port and the main air port, maintain the transportation of wind force and the physical harm to the workers in the coal mine. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0013] Figure 1 It is a front view of the first embodiment of the utility model.

[0014] Figure 2 It is a side view of the first embodiment of the utility model.

[0015] Figure 3 It is a top view of the second embodiment of the utility model.

[0016] 101-main machine transmission cabinet, 102-auxiliary belt assembly, 103-auxiliary machine transmission cabinet, 104-auxiliary shaft wheel, 105-belt sending rack, 106-belt cutting piece, 107-frame, 108-belt welding head, 109-main cabinet, 110-main motor, 111-main air outlet, 112-bottom plate, 113-auxiliary cabinet, 114-auxiliary motor, 201-auxiliary air outlet, 202-first cleaning cylinder, 203-second cleaning cylinder. DETAILED DESCRIPTION

[0017] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0018] The first embodiment of the present application is:

[0019] See also Figure 1-Figure 2 ,in Figure 1 This is a front view of the first embodiment of the utility model. Figure 2 It is a side view of the first embodiment of the utility model.

[0020] The utility model provides a double-axis negative pressure machine, including a main transmission cabinet 101, an auxiliary belt assembly 102 and an auxiliary machine transmission cabinet 103, the auxiliary belt assembly 102 includes two auxiliary shaft wheels 104, a belt sending frame 105 and a belt cutting piece 106, the belt sending frame 105 includes a frame body 107 and a belt welding head 108, the main transmission cabinet 101 includes a main cabinet 109, a main motor 110, a main air outlet 111 and a bottom plate 112, and the auxiliary machine transmission cabinet 103 includes an auxiliary cabinet 113 and an auxiliary motor 114.

[0021] According to this specific embodiment, the auxiliary machine transmission cabinet 103 is fixedly connected to the main machine transmission cabinet 101, the belt cutting piece 106 is fixedly connected to the auxiliary machine transmission cabinet 103, the belt sending frame 105 is fixedly connected to the main machine transmission cabinet 101, one of the auxiliary shaft wheels 104 is rotatably connected to the main machine transmission cabinet 101, and the other auxiliary shaft wheel 104 is rotatably connected to the auxiliary machine transmission cabinet 103, the belt welding head 108 is fixedly connected to the main machine transmission cabinet 101, the frame 107 is slidably connected to the belt welding head 108, the bottom plate 112 is fixedly connected to the main cabinet 109, and the main air outlet 111 is connected to the main cabinet 109 is fixedly connected, the main motor 110 is fixedly connected to the main cabinet 109, the auxiliary motor 114 is fixedly connected to the auxiliary cabinet 113, and the auxiliary cabinet 113 is fixedly connected to the belt cutting piece 106. The double-axis negative pressure machine has newly added the auxiliary shaft wheel 104 on the basis of the old generation of negative pressure machine, which can be used for sending cylindrical cloth or connecting materials after molding. The newly added belt sending rack 105 and the belt cutting piece 106 solve the link of manual cutting. The double-axis negative pressure machine can reduce the production personnel of large-caliber negative pressure wind tubes above 800mm from 5-6 people to 2-3 people, which is equivalent to increasing the production efficiency by 1-2 times, achieving the effect of stabilizing quality and improving production efficiency.

[0022] Among them, the auxiliary machine transmission cabinet 103 is located on one side of the main machine transmission cabinet 101, the belt cutting piece 106 is located on one side of the auxiliary machine transmission cabinet 103, the belt sending rack 105 is located on one side of the main machine transmission cabinet 101, one of the auxiliary shaft wheels 104 is located on the other side of the main machine transmission cabinet 101, and the other auxiliary shaft wheel 104 is located on the other side of the auxiliary machine transmission cabinet 103.

[0023] Secondly, the belt welding head 108 is located on one side of the main transmission cabinet 101, the frame 107 is located below the belt welding head 108, the bottom plate 112 is located below the main cabinet 109, the main air outlet 111 is located on one side of the main cabinet 109, the main motor 110 is located on the inner wall of the main cabinet 109, the belt welding head 108 and the frame 107 are both fixedly connected to the main cabinet 109, and the main working head on the belt welding head 108 can be slidably connected to the frame 107, which is convenient for the working head to perform mobile welding work and connect and disassemble the belt cutting piece 106 with the frame 107.

[0024] At the same time, the auxiliary motor 114 is located on the inner wall of the auxiliary cabinet 113, and the auxiliary cabinet 113 is located on one side of the belt cutting piece 106. The auxiliary motor 114 is arranged on the inner wall of the auxiliary cabinet 113 to provide power for starting the auxiliary cabinet 113. The main motor 110 is arranged on the inner wall of the main cabinet 109 to provide power for starting the main cabinet 109 and the main air outlet 111. It is installed at the upper position of the inner wall of the main cabinet 109 without affecting the normal operation of the main air outlet 111, and can also provide power support for the belt welding head 108.

[0025] In this embodiment, the double-axis negative pressure machine is based on the old generation of negative pressure machines. The auxiliary shaft wheel 104 is newly added to send the cylindrical cloth or connect the materials after forming. The newly added belt sending frame 105 and the belt cutting piece 106 solve the manual cutting link. The double-axis negative pressure machine can reduce the production personnel of the large-caliber negative pressure duct above 800mm from 5-6 people to 2-3 people, which is equivalent to increasing the production efficiency by 1-2 times, achieving the effect of stabilizing quality and improving production efficiency. The belt welding head 108 and the frame 107 are fixedly connected to the main cabinet 109. The belt welding head 10 The main working head on 8 can be slidably connected with the frame 107, which is convenient for the working head to perform mobile welding work, and the belt cutting piece 106 is connected and disassembled with the frame 107. The auxiliary motor 114 is arranged on the inner wall of the auxiliary cabinet 113 to provide power for the start-up of the auxiliary cabinet 113. The main motor 110 is arranged on the inner wall of the main cabinet 109 to provide power for the start-up of the main cabinet 109 and the main air outlet 111. It is installed on the upper position of the inner wall of the main cabinet 109 without affecting the normal operation of the main air outlet 111, and can also provide power support for the belt welding head 108.

[0026] The second embodiment of the present application is:

[0027] Based on the first embodiment, please refer to Figure 3 ,in Figure 3 It is a top view of the second embodiment of the utility model.

[0028] The utility model provides a double-axis negative pressure machine, which also includes an auxiliary air port 201 , a first cleaning cylinder 202 and a second cleaning cylinder 203 .

[0029] According to this specific embodiment, the second cleaning cylinder 203 is fixedly connected to the main cabinet 109 and is located on one side of the main cabinet 109. The first cleaning cylinder 202 is fixedly connected to the auxiliary cabinet 113 and is located on one side of the auxiliary cabinet 113. The auxiliary air outlet 201 is fixedly connected to the auxiliary cabinet 113 and is located above the auxiliary cabinet 113. The auxiliary air outlet 201 cooperates with the auxiliary motor 114 to generate wind force, and works together with the main motor 110 and the main air outlet 111 to improve the air outlet efficiency. At the same time, the setting of the first cleaning cylinder 202 and the second cleaning cylinder 203 can clean the fans on the auxiliary air outlet 201 and the main air outlet 111, maintain the transportation of wind force and reduce the physical harm to the workers in the coal mine.

[0030] In this embodiment, the auxiliary air outlet 201 cooperates with the auxiliary motor 114 to generate wind force, and works together with the main motor 110 and the main air outlet 111 to improve the air outlet efficiency. At the same time, the setting of the first cleaning cylinder 202 and the second cleaning cylinder 203 can clean the fans on the auxiliary air outlet 201 and the main air outlet 111, maintain the transportation of wind force and reduce the physical harm to the workers in the coal mine.

[0031] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A dual-axis negative pressure machine, comprising a main machine transmission cabinet and an auxiliary machine transmission cabinet, wherein the auxiliary machine transmission cabinet is fixedly connected to the main machine transmission cabinet and is located on one side of the main machine transmission cabinet, characterized in that: It also includes an auxiliary belt assembly, which includes two auxiliary shaft wheels, a belt sending frame and a belt cutting piece. The belt cutting piece is fixedly connected to the auxiliary machine transmission cabinet and is located on one side of the auxiliary machine transmission cabinet. The belt sending frame is fixedly connected to the main machine transmission cabinet and is located on one side of the main machine transmission cabinet. One of the auxiliary shaft wheels is rotatably connected to the main machine transmission cabinet and is located on the other side of the main machine transmission cabinet. The other auxiliary shaft wheel is rotatably connected to the auxiliary machine transmission cabinet and is located on the other side of the auxiliary machine transmission cabinet.

2. The biaxial negative pressure machine according to claim 1, characterized in that: The belt sending frame includes a frame body and a belt welding head. The belt welding head is fixedly connected to the main engine transmission cabinet and is located on one side of the main engine transmission cabinet. The frame body is slidably connected to the belt welding head and is located below the belt welding head.

3. The biaxial negative pressure machine according to claim 2, characterized in that: The main engine transmission cabinet includes a main cabinet, a main motor, a main air outlet and a bottom plate. The bottom plate is fixedly connected to the main cabinet and is located below the main cabinet. The main air outlet is fixedly connected to the main cabinet and is located on one side of the main cabinet. The main motor is fixedly connected to the main cabinet and is located on the inner wall of the main cabinet.

4. The biaxial negative pressure machine according to claim 3, characterized in that: The auxiliary machine transmission cabinet includes an auxiliary cabinet and an auxiliary motor. The auxiliary motor is fixedly connected to the auxiliary cabinet and is located on the inner wall of the auxiliary cabinet. The auxiliary cabinet is fixedly connected to the belt cutting piece and is located on one side of the belt cutting piece.

5. The biaxial negative pressure machine according to claim 4, characterized in that: The dual-axis negative pressure machine also includes an auxiliary air outlet, a first cleaning cylinder and a second cleaning cylinder. The second cleaning cylinder is fixedly connected to the main cabinet and located on one side of the main cabinet. The first cleaning cylinder is fixedly connected to the auxiliary cabinet and located on one side of the auxiliary cabinet. The auxiliary air outlet is fixedly connected to the auxiliary cabinet and located above the auxiliary cabinet.