Scotching machine with automatic cooling function

Abstract

The utility model relates to the technical field of scutching machines, and discloses a scutching machine with an automatic cooling function, which comprises a scutching machine body, the top end of the scutching machine body is provided with a machine case, the side wall of the machine case is fixedly connected with a connecting plate, the top end of the connecting plate is provided with a driver, the inner wall of the connecting plate is provided with a through hole, and the through hole is communicated with the machine case. And the inner wall, located in the through hole, of the connecting plate is rotationally connected with a cylinder, the bottom of the connecting plate is fixedly connected with a sleeve, and the sleeve is movably arranged on the cylinder wall in a sleeving mode. During work, cloth slides on the inner wall of the cylinder to generate heat, the cylinder dissipates the heat, the annular heat conduction fins on the wall of the cylinder increase the heat dissipation area, heat dissipation to surrounding air is accelerated, and the metal balls on the side walls of the heat conduction fins further enhance the heat conduction efficiency through rolling contact. Meanwhile, friction with the inner wall of the sleeve can be reduced, heat is quickly conducted to the sleeve and the refrigeration box, and subsequent cooling is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of opening machine technology, and in particular to an opening machine with automatic cooling function. Background Technology

[0002] The opening machine uses a beak to open cylindrical fabric. It is suitable for opening knitted fabric. The beak width is adjustable to accommodate fabrics of different diameters. After opening, the fabric is inspected by upper and lower light boxes and then rolled into a bundle. The opening and inspection are completed in one go.

[0003] In the existing technology, during the use of the fabric spreading machine, the fabric moves on the inner wall of the spreading machine, generating friction and heat. Prolonged use will cause heat to accumulate on the inner wall of the spreading machine. If cooling is not carried out in time, it will affect the fabric being processed, thus affecting the quality and effect of the fabric spreading. Utility Model Content

[0004] The purpose of this invention is to solve the problem in the prior art where, during the use of a fabric sizing machine, the fabric moves along the inner wall of the machine, generating friction and heat. Prolonged use leads to heat accumulation on the inner wall of the sizing machine, which, if not cooled in time, affects the fabric being processed, thus impacting the quality and effect of the fabric sizing. Therefore, this invention proposes a fabric sizing machine with an automatic cooling function.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An opening machine with automatic cooling function includes an opening machine body, a casing at the top of the opening machine body, a connecting plate fixedly connected to the side wall of the casing, a driver at the top of the connecting plate, a through hole in the inner wall of the connecting plate, a cylinder rotatably connected to the connecting plate at the inner wall of the through hole, a sleeve fixedly connected to the bottom of the connecting plate, the sleeve movably fitting on the cylinder wall, a cooling box fixedly connected to the cylinder wall of the sleeve, a cooler fixedly connected to the bottom of the connecting plate, the cooler being electrically connected to the cooling box, and a monitoring mechanism at the bottom of the sleeve.

[0007] Preferably, a plurality of heat-conducting fins are fixedly sleeved on the wall of the cylinder, and the heat-conducting fins are arranged in a ring shape.

[0008] Preferably, the monitoring mechanism includes a detection module and a temperature sensor. The detection module is fixedly connected to the bottom of the sleeve, and the temperature sensor is fixedly connected to the inner wall of the bottom end of the sleeve. The temperature sensor is electrically connected to the detection module.

[0009] Preferably, a plurality of spherical grooves are formed around the sidewall of the heat-conducting fins, and metal balls are rolled on the inner wall of each of the plurality of spherical grooves.

[0010] Preferably, the bottom wall of the cylinder extends to the bottom of the sleeve and is fixedly connected with a retaining ring.

[0011] Preferably, the sidewall of the temperature sensor is configured as an arc surface and is fitted onto the cylinder wall.

[0012] Compared with the prior art, this utility model provides a printing press with automatic cooling function, which has the following beneficial effects:

[0013] 1. This opening machine with automatic cooling function generates heat through the sliding friction of the fabric against the inner wall of the cylinder during operation. The cylinder dissipates the heat, and the annular heat-conducting fins on the cylinder wall increase the heat dissipation area, accelerating the heat dissipation to the surrounding air. The metal balls on the side wall of the heat-conducting fins further enhance the heat conduction efficiency through rolling contact, while reducing friction with the inner wall of the sleeve, quickly transferring heat to the sleeve and cooling box to ensure subsequent cooling.

[0014] 2. This open-type printer with automatic cooling function generates cooling energy after the cooler is powered on. The cooling energy is transmitted to the cooling box through wires. The refrigerant inside the cooling box absorbs the cooling energy and circulates inside the sleeve, directly contacting the outer wall of the cylinder. The cylinder temperature is reduced through heat exchange. The temperature sensor monitors the cylinder surface temperature in real time and transmits the data to the detection module. The detection module presets a temperature threshold. When the measured temperature exceeds the threshold, the cooler is automatically started. After the temperature drops to a safe range, the cooler is automatically shut off, achieving energy-saving operation.

[0015] 3. This open-type machine with automatic cooling function is fitted around the cylinder with a sleeve that moves around, leaving a small gap between them. This ensures that the cylinder can rotate freely and provides space for the refrigerant to circulate in the cooling box. The retaining ring at the bottom of the cylinder restricts the axial displacement of the sleeve to prevent it from falling off, while guiding the refrigerant to the bottom and enhancing the uniformity of cooling. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of a printing press with automatic cooling function proposed in this utility model;

[0017] Figure 2 This is a partial structural cross-sectional view of a flapper with automatic cooling function proposed in this utility model;

[0018] Figure 3 for Figure 2 Enlarged structural diagram of part A in the middle section;

[0019] Figure 4 for Figure 2 Three-dimensional view of the structure of the heat-conducting fin.

[0020] In the diagram: 1. Open-frame body, 2. Chassis, 3. Connecting plate, 4. Driver, 5. Cylinder, 6. Sleeve, 7. Heat-conducting fins, 8. Detection module, 9. Temperature sensor, 10. Refrigerator, 11. Refrigeration box, 12. Metal ball bearing, 13. Retaining ring. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] Reference Figure 1-4 An opening machine with automatic cooling function includes an opening machine body 1, a machine housing 2 at the top of the opening machine body 1, a connecting plate 3 fixedly connected to the side wall of the machine housing 2, a driver 4 at the top of the connecting plate 3, a through hole in the inner wall of the connecting plate 3, a cylinder 5 rotatably connected to the inner wall of the connecting plate 3 at the through hole, a sleeve 6 fixedly connected to the bottom of the connecting plate 3, the sleeve 6 movably fitted on the cylinder wall of the cylinder 5, a cooling box 11 fixedly connected to the cylinder wall of the sleeve 6, a cooler 10 fixedly connected to the bottom of the connecting plate 3, and the cooler 10 electrically connected to the cooling box 11.

[0023] The bottom of the sleeve 6 is provided with a monitoring mechanism, which includes a detection module 8 and a temperature sensor 9. The detection module 8 is fixedly connected to the bottom of the sleeve 6, and the temperature sensor 9 is fixedly connected to the inner wall of the bottom end of the sleeve 6. The temperature sensor 9 is electrically connected to the detection module 8, and the side wall of the temperature sensor 9 is set as an arc surface and is fitted to the cylinder wall of the cylinder 5.

[0024] The heat-conducting fin 7 is set as an annular shape, and multiple spherical grooves are opened around the side wall of the heat-conducting fin 7. Metal balls 12 are rolled on the inner wall of the multiple spherical grooves respectively. The bottom wall of the cylinder 5 extends to the bottom of the sleeve 6 and is fixedly connected to a retaining ring 13.

[0025] During operation, the fabric slides and rubs against the inner wall of cylinder 5, generating heat. Cylinder 5 dissipates this heat. The annular heat-conducting fins 7 on the cylinder wall increase the heat dissipation area, accelerating the heat dissipation to the surrounding air. The metal balls 12 on the side wall of the heat-conducting fins 7 further enhance heat conduction efficiency through rolling contact, while reducing friction with the inner wall of sleeve 6, quickly transferring heat to sleeve 6 and cooling box 11. After the cooler 10 is powered on, it generates cooling energy, which is transmitted to the cooling box 11 through wires. The refrigerant inside the cooling box 11 absorbs the cooling energy and circulates within sleeve 6, directly contacting the outer wall of cylinder 5. Through heat exchange, the temperature of cylinder 5 is reduced. Temperature sensor 9 monitors the surface temperature of cylinder 5 in real time and transmits the data to detection module 8. Detection module 8 presets a temperature threshold. When the measured temperature exceeds the threshold, cooler 10 is automatically started. After the temperature drops to a safe range, cooler 10 is automatically shut off, achieving energy-saving operation.

[0026] The sleeve 6 is movably fitted outside the cylinder 5 with a small gap between them, which ensures that the cylinder 5 can rotate freely and provides space for the refrigerant circulation of the refrigeration box 11. The retaining ring 13 at the bottom of the cylinder 5 restricts the axial displacement of the sleeve 6 to prevent it from falling off, while guiding the refrigerant to the bottom to enhance the uniformity of cooling.

[0027] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An opening machine with automatic cooling function, comprising an opening machine body (1), characterized in that: The top of the open-frame machine body (1) is provided with a housing (2), and a connecting plate (3) is fixedly connected to the side wall of the housing (2). The top of the connecting plate (3) is provided with a driver (4). The inner wall of the connecting plate (3) is provided with a through hole. The inner wall of the connecting plate (3) is rotatably connected to a cylinder (5). The bottom of the connecting plate (3) is fixedly connected with a sleeve (6). The sleeve (6) is movably fitted on the cylinder wall of the cylinder (5). A refrigeration box (11) is fixedly connected to the cylinder wall of the sleeve (6). A cooler (10) is fixedly connected to the bottom of the connecting plate (3). The cooler (10) is electrically connected to the refrigeration box (11). A monitoring mechanism is provided at the bottom of the sleeve (6).

2. The open-width machine having an automatic cooling function according to claim 1, characterized in that: The cylindrical wall of the cylinder (5) is fixedly fitted with a plurality of heat-conducting fins (7), and the heat-conducting fins (7) are arranged in a ring shape.

3. The open-width machine having an automatic cooling function according to claim 1, characterized in that: The monitoring mechanism includes a detection module (8) and a temperature sensor (9). The detection module (8) is fixedly connected to the bottom of the sleeve (6), and the temperature sensor (9) is fixedly connected to the inner wall of the bottom end of the sleeve (6). The temperature sensor (9) is electrically connected to the detection module (8).

4. The open-width machine having an automatic cooling function according to claim 2, characterized in that: The heat-conducting fins (7) have multiple spherical grooves arranged around their sidewalls, and metal balls (12) are rolled on the inner walls of the multiple spherical grooves respectively.

5. The open-width machine having an automatic cooling function according to claim 1, characterized in that: The bottom wall of the cylinder (5) extends to the bottom of the sleeve (6) and is fixedly connected with a retaining ring (13).

6. The open-width machine having an automatic cooling function according to claim 3, characterized in that: The sidewall of the temperature sensor (9) is set as an arc surface and is fitted onto the cylinder wall of the cylinder (5).

Images