Multifunctional hot press for shoe lining production

Abstract

The utility model belongs to the technical field of hot pressing mechanisms, and discloses a multifunctional hot press for shoe lining production, the multifunctional hot press comprises a pressing machine and a portal frame, a servo motor drives a driving gear to rotate, a threaded sleeve and a screw rod are driven to generate relative extension and retraction, a gap between an upper hot pressing plate and a lower hot pressing plate is adjusted, and the pressing machine is driven to rotate; the device is suitable for shoe linings of different sizes, the adjusting structure is simpler, meanwhile, scales are formed in the surfaces of the guide rods, workers can observe the lifting amplitude of the upper hot pressing plate more visually through the scales, adjustment is more accurate and reliable, meanwhile, the shoe linings subjected to hot pressing are conveyed by the conveying belt to move to the position below the air distribution holes, an air blower is started, and operation is more convenient. The high-speed air flow is generated, is input into the air distributing plate through the air conveying pipe, flows out through the air distributing holes and is blown to the shoe lining subjected to hot pressing, the shoe lining is rapidly cooled, hands are prevented from being scalded during later transfer, the use convenience is improved, meanwhile, the device has the hot pressing and cooling functions, and the working efficiency is improved.

Description

Technical Field

[0001] This application relates to the field of hot pressing mechanism technology, and more specifically, to a multifunctional hot press for producing shoe linings. Background Technology

[0002] Currently, on shoe manufacturing production lines, shoe linings need to be made of multiple layers of fabric bonded together. In existing bonding processes, hot melt adhesive is used to pre-bond the lining fabric. The pre-bonded shoe lining is then placed on a hot press, where a pair of hot press conveyor belts press the fabric together to melt the hot melt adhesive and firmly bond the fabric together. The existing hot press mechanism is quite complex to adjust the pressing gap when hot pressing shoe linings of different thicknesses.

[0003] After searching, it was found that the application number is CN202223093928.8, and the title is a multi-functional hot press for producing shoe linings. This application uses a rotary motor to drive the connecting rod to rotate, and then the connecting rod drives the connecting block to rotate. The connecting block is fixedly connected to the knob of the adjusting rod to complete the adjustment of the adjusting rod.

[0004] However, the adjustment process of the aforementioned adjustment rod is rather cumbersome, the adjustment structure is rather complicated, and it is impossible to verify the accuracy of the height adjustment, which makes it somewhat inconvenient to use. At the same time, although the material can be dropped naturally, the temperature of the shoe lining after hot pressing is high, which may easily burn the staff during the later transfer, causing inconvenience to the work. Further improvements can be made.

[0005] To address the aforementioned problems, this application provides a multifunctional hot press for producing shoe linings. Utility Model Content

[0006] The hot press for producing multifunctional shoe linings provided in this application adopts the following technical solution:

[0007] A multifunctional hot press for producing shoe linings includes a pressing machine and a gantry. The gantry is fixedly mounted on the top surface of the pressing machine, and a conveyor belt is installed on the top of the pressing machine. A lower hot press plate is fixedly mounted on the top surface of the pressing machine below the top layer of the conveyor belt. A hydraulic rod is fixedly mounted on the top surface of one end of the gantry, and a screw is fixedly mounted on the bottom surface of the piston rod of the hydraulic rod. A threaded sleeve is threaded onto the outer side of the screw. An upper hot press plate is rotatably connected to the bottom surface of the threaded sleeve through a rotating connecting seat, and the top of the threaded sleeve is fixed. A driven gear is fitted onto the upper hot press plate. A guide rod is fixedly installed on the top surface of the upper hot press plate, and the guide rod passes through the gantry and is slidably connected to the gantry. A servo motor is fixedly installed on the top surface of the upper hot press plate, and a drive gear is installed on the output end of the servo motor. The drive gear meshes with the driven gear. A blower is fixedly installed on the other end of the top surface of the gantry, and an air supply pipe is connected through the output end of the blower. An air distribution plate is connected through the other end of the air supply pipe. An air distribution hole is opened on the bottom surface of the air distribution plate, and a scale is opened on the surface of the guide rod.

[0008] The above technical solution facilitates the adjustment of the gap between the upper and lower hot press plates, making the adjustment simple and more precise. It also allows for the cooling of the shoe lining after hot pressing, improving ease of use.

[0009] Furthermore, the air distribution plate is fixedly connected to the inner top surface of the gantry by a hanger rod, and multiple hanger rods are arranged.

[0010] The above technical solution facilitates the fixing of the air distribution plate.

[0011] Furthermore, the air distribution holes are evenly arranged in multiple ways and are densely packed together.

[0012] The above technical solution facilitates the improvement of air uniformity.

[0013] Furthermore, curtains are suspended on both sides of the upper hot press plate on the inner top surface of the gantry, and the bottom surface of the curtains abuts against the top surface of the conveyor belt.

[0014] The above technical solutions facilitate the blocking of heat, reduce heat dissipation, and are more energy-efficient.

[0015] Furthermore, the upper hot press plate is located directly above the lower hot press plate, and a heat insulation plate is fixedly installed on the top surface of the upper hot press plate.

[0016] The above technical solution facilitates heat separation and prevents the heat from the upper heat plate from being transferred to the servo motor.

[0017] Furthermore, multiple sets of guide rods are arranged, and the guide rods are metal round rods.

[0018] The above technical solution facilitates the guiding of the lifting and lowering of the upper hot platen.

[0019] Furthermore, the servo motor is used in conjunction with a controller, and the controller is mounted on the rear vertical surface of the gantry.

[0020] The above technical solution facilitates operation by staff.

[0021] In summary, this application includes the following beneficial technical effects:

[0022] A servo motor drives a drive gear, which in turn drives a driven gear, which in turn drives a threaded sleeve. This causes relative expansion and contraction between the threaded sleeve and the screw, adjusting the gap between the upper and lower hot press plates. This system is suitable for shoe linings of different sizes, and the adjustment structure is simpler and more convenient to use. The guide rod surface has graduations, allowing operators to more intuitively observe the lifting and lowering of the upper hot press plate, making adjustments more precise and reliable. After hot pressing, the shoe lining is moved by a conveyor belt to below the air distribution hole. The blower starts, generating a high-speed airflow, which is input into the air distribution plate through the air pipe and flows out through the air distribution hole, blowing onto the hot-pressed shoe lining to quickly cool it down, preventing burns during later transfer and improving ease of use. This device combines hot pressing and cooling functions, increasing work efficiency. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the internal structure of this application;

[0024] Figure 2 This is an enlarged view of node A in this application;

[0025] Figure 3 This is a schematic diagram of the external structure of this application;

[0026] Figure 4 This is a schematic diagram of the external structure of the threaded sleeve of this application.

[0027] Explanation of the labels in the diagram:

[0028] 1. Pressing machine; 2. Lower hot press plate; 3. Conveyor belt; 4. Gantry; 5. Hydraulic rod; 6. Guide rod; 7. Scale; 8. Upper hot press plate; 9. Blower; 10. Air supply pipe; 11. Air distribution plate; 12. Hanging rod; 13. Cloth curtain; 14. Air distribution hole; 15. Rotary connecting seat; 16. Threaded sleeve; 17. Screw; 18. Driven gear; 19. Servo motor; 20. Drive gear. Detailed Implementation

[0029] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0030] In the description of this application, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0031] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0032] Example:

[0033] This application discloses a multifunctional hot press for producing shoe linings. Please refer to [link / reference]. Figures 1-4The press includes a press machine 1 and a gantry 4. The gantry 4 is fixedly installed on the top surface of the press machine 1, and a conveyor belt 3 is installed on the top of the press machine 1. A lower hot press plate 2 is fixedly installed on the top surface of the press machine 1 below the top layer of the conveyor belt 3. This is a common structure in the field and will not be described in detail here. A hydraulic rod 5 is fixedly installed on the top surface of one end of the gantry 4, and a screw 17 is fixedly installed on the bottom surface of the piston rod of the hydraulic rod 5. A threaded sleeve 16 is threadedly sleeved on the outside of the screw 17. The bottom surface of the threaded sleeve 16 is rotatably connected to the upper hot press plate through a rotary connecting seat 15. Plate 8, and a driven gear 18 is fixedly sleeved on the top of the threaded sleeve 16. A guide rod 6 is fixedly installed on the top surface of the upper hot press plate 8, and the guide rod 6 passes through the gantry 4 and is slidably connected to the gantry 4. A servo motor 19 is fixedly installed on the top surface of the upper hot press plate 8, and a drive gear 20 is installed at the output end of the servo motor 19. The drive gear 20 meshes with the driven gear 18, which is a common drive structure. A blower 9 is fixedly installed at the other end of the top surface of the gantry 4, and an air supply pipe 10 is connected through the output end of the blower 9. The other end of the air supply pipe 10 is connected through... A venting plate 11 is connected, with vent holes 14 on its bottom surface. A guide rod 6 has markings 7 on its surface. A servo motor 19 drives a drive gear 20 to rotate, which in turn drives a driven gear 18 to rotate, which in turn drives a threaded sleeve 16 to rotate. This causes relative expansion and contraction between the threaded sleeve 16 and the screw 17, adjusting the gap between the upper and lower heat-pressing plates 8 and 2. This system is suitable for shoe linings of different sizes, with a simpler adjustment structure and easier use. The guide rod 6 also has markings 7 on its surface. The staff can more intuitively observe the lifting range of the upper hot press plate 8, and adjust it more precisely and reliably. At the same time, after the hot pressing is completed, the shoe lining is moved to the air distribution hole 14 by the conveyor belt 3. The blower 9 is started to generate a high-speed airflow, which is input into the air distribution plate 11 through the air supply pipe 10 and flows out through the air distribution hole 14, blowing onto the shoe lining after the hot pressing is completed, quickly cooling the shoe lining and avoiding scalding during later transfer, thus improving the convenience of use. At the same time, this device has the functions of hot pressing and cooling, improving work efficiency.

[0034] Please see Figure 1 The air distribution plate 11 is fixedly connected to the inner top surface of the gantry 4 by the hanger 12, and multiple hangers 12 are arranged to facilitate the hoisting and fixing of the air distribution plate 11.

[0035] Please see Figure 1 Multiple air distribution holes 14 are evenly arranged and densely packed to improve the uniformity and coverage of the air output.

[0036] Please see Figure 1 On both sides of the upper hot press plate 8, a curtain 13 is suspended on the top surface inside the gantry 4, and the bottom surface of the curtain 13 abuts against the top surface of the conveyor belt 3.

[0037] Please see Figure 1The upper hot plate 8 is located directly above the lower hot plate 2, and a heat insulation plate is fixedly installed on the top surface of the upper hot plate 8 to reduce heat loss and reduce the entry of cold air.

[0038] Please see Figure 1 and Figure 3 Multiple sets of guide rods 6 are arranged, and the guide rods 6 are metal round rods, which improves the stability of the upper hot platen 8 lifting and lowering.

[0039] Please see Figure 1 The servo motor 19 is used in conjunction with a controller, which is installed on the rear vertical surface of the gantry 4 (not shown in the figure). The controller allows the operator to easily control the servo motor 19 and makes it convenient to adjust and use.

[0040] The implementation principle of this embodiment is as follows: During use, the servo motor 19 drives the drive gear 20 to rotate, which in turn drives the driven gear 18 to rotate, which in turn drives the threaded sleeve 16 to rotate, thereby causing relative extension and contraction between the threaded sleeve 16 and the screw 17, adjusting the gap between the upper hot press plate 8 and the lower hot press plate 2. This is suitable for shoe linings of different sizes, and the adjustment structure is simpler and more convenient to use. At the same time, the guide rod 6 has a scale 7 on its surface, which allows the operator to more intuitively observe the lifting range of the upper hot press plate 8, making the adjustment more precise and reliable. Meanwhile, after the hot pressing is completed, the shoe lining is moved to the air distribution hole 14 by the conveyor belt 3. The blower 9 is started, generating a high-speed airflow, which is input into the air distribution plate 11 through the air pipe 10 and flows out through the air distribution hole 14, blowing onto the shoe lining after the hot pressing is completed, quickly cooling the shoe lining and preventing burns during later transfer, thus improving the convenience of use. At the same time, this device has the functions of hot pressing and cooling, improving work efficiency.

[0041] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A multifunctional hot press for shoe insole production, comprising a press (1) and a portal (4), characterized in that: The pressing machine (1) top surface is fixedly installed with a portal (4), and the pressing machine (1) top is installed with a conveying belt (3), and the pressing machine (1) top surface is fixedly installed below the top layer of the conveying belt (3) with a lower hot pressing plate (2), one end of the portal (4) top surface is fixedly installed with a hydraulic rod (5), and the piston rod bottom surface of the hydraulic rod (5) is fixedly installed with a screw rod (17), and the outer side of the screw rod (17) is threadedly sleeved with a threaded sleeve (16), the threaded sleeve (16) bottom surface is rotatably connected with an upper hot pressing plate (8) through a rotary connecting seat (15), and the threaded sleeve (16) top is fixedly sleeved with a driven gear (18), the upper hot pressing plate (8) top surface is fixedly installed with a guide rod (6), and the guide rod (6) penetrates through the portal (4) and is slidably connected with the portal (4), the upper hot pressing plate (8) top surface is fixedly installed with a servo motor (19), and the servo motor (19) output end is installed with a driving gear (20), and the driving gear (20) is engaged with the driven gear (18), the portal (4) top surface other end is fixedly installed with a blower (9), and the blower (9) output end is throughly connected with a gas conveying pipe (10), and the other end of the gas conveying pipe (10) is throughly connected with a gas distribution plate (11), the gas distribution plate (11) bottom surface is provided with a gas distribution hole (14), and the guide rod (6) surface is provided with a scale (7).

2. The multi-functional insole production hot press according to claim 1, characterized in that: The gas distribution plate (11) is fixedly connected with the inner top surface of the portal (4) through a suspender (12), and a plurality of suspenders (12) are arranged.

3. The multi-functional insole production hot press of claim 1, wherein: The gas distribution holes (14) are uniformly arranged with a plurality of gas distribution holes (14), and the gas distribution holes (14) are densely provided.

4. The multi-functional insole production hot press of claim 1, wherein: The upper hot pressing plate (8) both sides are located in the inner top surface of the portal (4) and are hoisted with a curtain (13), and the curtain (13) bottom surface is abutted with the conveying belt (3) top surface.

5. The multi-functional insole production hot press of claim 1, wherein: The upper hot pressing plate (8) is located directly above the lower hot pressing plate (2), and the upper hot pressing plate (8) top surface is fixedly installed with a heat insulation plate.

6. The multi-functional insole production hot press of claim 1, wherein: The guide rod (6) is arranged with a plurality of groups, and the guide rod (6) is a metal round rod.

7. The multi-functional insole production hot press of claim 1, wherein: The servo motor (19) is used in cooperation with a controller, and the controller is installed on the back surface of the portal (4).

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