Energy-saving hot pressing finishing equipment for leather products

Abstract

The utility model relates to leather production technical field discloses an energy -saving hot -press finishing equipment for leather product, including base, the base top middle fixedly connected with the placing plate, the base front and back both sides are provided with the supporting plate, the supporting plate top middle fixedly connected with the hydraulic cylinder, the hydraulic cylinder bottom is provided with the hot -press plate. In the utility model, through fixed plate, motor, screw rod, movable block, displacement sensor, temperature sensor cooperation realizes the position adjustment according to the size and shape of leather product to ensure that hot -pressing process accurate positioning, and through temperature sensor to the real -time detection of hot -pressing temperature, prevent local overheating or temperature deficiency, through placing plate, pressboard, sliding slot, limit hole, bolt, spring, draw plate cooperation realizes the adjustment sliding plate position to adapt to different size leather, improves equipment versatility, and can firmly fix leather on the placing plate, effectively solves the leather unsteady problem of fixing.

Description

Technical Field

[0001] This utility model relates to the field of leather production technology, specifically to an energy-saving hot pressing finishing equipment for leather products. Background Technology

[0002] Leather production is a long-standing, complex industry that involves a wide range of knowledge. At its core, it transforms animal hides or furs into a durable, soft, beautiful, and versatile material through a series of chemical and physical processes.

[0003] Energy-saving hot-press finishing equipment for leather products is a type of machinery specifically designed for the post-processing of leather. It improves the smoothness, gloss, and texture of leather through hot pressing. At the same time, it incorporates a series of energy-saving technologies in its design and operation to reduce energy consumption and production costs.

[0004] However, the aforementioned energy-saving hot-press finishing equipment for leather products still has the following problems: 1. Traditional hot-press finishing equipment usually has a relatively fixed hot-pressing position adjustment, making it difficult to adapt to leather products of different sizes and shapes, and the temperature control is not precise. 2. Hot-press finishing equipment may only be suitable for leather of specific sizes. For leather of different sizes, different clamps or complex adjustments are required, and the equipment is not stable enough when fixing the leather, which is prone to movement or displacement during the hot-pressing process, resulting in uneven hot-pressing effect.

[0005] To address the aforementioned issues, an energy-saving hot-press finishing device for leather products is proposed. Utility Model Content

[0006] The purpose of this invention is to provide an energy-saving hot pressing finishing device for leather products, which solves the problems in the prior art of inaccurate temperature control, unstable fixation of leather, and uneven hot pressing effect due to displacement.

[0007] To achieve the above objectives, this utility model provides the following technical solution: an energy-saving hot pressing finishing device for leather products, comprising a base, a placement plate fixedly connected to the top center of the base, support plates provided on the front and rear sides of the base, a hydraulic cylinder fixedly connected to the top center of the support plates, a hot pressing plate provided at the bottom of the hydraulic cylinder, fixed plates fixedly connected to the top front and rear sides of the base, a lead screw rotatably connected inside each fixed plate, a movable block threadedly connected to the center of the lead screw, the movable block being fixedly connected to the support plates, a placement block fixedly connected to the bottom of the hydraulic cylinder, the placement block being threadedly connected to the hot pressing plate, sliding grooves provided on the front and rear sides of the placement plates, sliding plates slidably connected inside each sliding groove, sliding grooves provided on the left and right sides of each sliding plate, and pressure plates slidably connected inside each sliding groove.

[0008] As a further description of the above technical solution: a motor is fixedly connected to one end of each lead screw, and a control board is fixedly connected to the front side of the base.

[0009] As a further description of the above technical solution: telescopic rods are fixedly connected to both sides of the top of the support plate, and one end of the telescopic rod is fixedly connected to the placement block.

[0010] As a further description of the above technical solution: displacement sensors are fixedly connected to the top of the support plate and one side of the placement block.

[0011] As a further description of the above technical solution: a placement groove is provided at the bottom of the placement block, and temperature sensors that are evenly distributed are fixedly connected inside the placement groove.

[0012] As a further description of the above technical solution: the sliding groove is provided with uniformly distributed limiting holes, and bolts are threadedly connected to one side of the sliding plate, with the bolts corresponding to the limiting holes.

[0013] As a further description of the above technical solution: two springs are fixedly connected to the top inner side of each sliding plate.

[0014] As a further description of the above technical solution: each pressure plate is fixedly connected to a pull plate at its top, and each base is fixedly connected to a support column at its four corners.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] 1. The present invention provides an energy-saving hot pressing finishing equipment for leather products. First, through the cooperation of a fixed plate, a motor, a lead screw, a movable block, a displacement sensor, and a temperature sensor, the position can be adjusted according to the size and shape of the leather product to ensure accurate positioning during the hot pressing process. Furthermore, the temperature sensor can detect the hot pressing temperature and then feed it back to the control board. The control board can accurately control the temperature of the hot pressing plate to prevent local overheating or insufficient temperature.

[0017] 2. The present invention provides an energy-saving hot pressing finishing device for leather products. Through the cooperation of a placement plate, a pressure plate, a sliding groove, a limiting hole, bolts, springs, and a pull plate, the device can adjust the position of the sliding plate to meet the fixing needs of leather of various sizes. Furthermore, through the cooperation of the pressure plate and the spring, the leather can be firmly fixed on the placement plate, effectively solving the problem of unstable leather fixing. Attached Figure Description

[0018] Figure 1 This is a three-dimensional view of the overall structure of this utility model;

[0019] Figure 2This is a top view of the present invention;

[0020] Figure 3 This is an exploded view of the placement plate of this utility model;

[0021] Figure 4 This is an exploded view of the pressure plate of this utility model.

[0022] In the diagram: 1. Base; 2. Support plate; 3. Placement plate; 4. Hydraulic cylinder; 5. Hot press plate; 6. Motor; 7. Support column; 8. Telescopic rod; 9. Displacement sensor; 10. Placement block; 11. Fixing plate; 12. Control plate; 13. Sliding plate; 14. Lead screw; 15. Movable block; 16. Placement groove; 17. Temperature sensor; 18. Slide groove; 19. Sliding groove; 20. Pressure plate; 21. Pull plate; 22. Spring; 23. Limiting hole; 24. Bolt. Detailed Implementation

[0023] 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.

[0024] To further understand the content of this utility model, a detailed description of this utility model will be provided in conjunction with the accompanying drawings.

[0025] Referring to 1-4, one embodiment of this utility model provides an energy-saving hot-press finishing device for leather products, including a base 1, supporting the entire device. A placement plate 3 is fixedly connected to the top center of the base 1, and placement plates 3 are provided on the front and rear sides of the base 1 for placing the leather products to be hot-pressed. Support plates 2 are used to support the hydraulic cylinder 4, ensuring that the hydraulic cylinder 4 can be stably installed and operated. The hydraulic cylinder 4 is fixedly connected to the top center of the support plate 2, generating a vertical thrust to drive the hot-press plate 5 to move downwards, performing hot-press finishing on the leather products. The hot-press plate 5 is provided at the bottom of the hydraulic cylinder 4, generating heat to perform hot-press treatment on the leather, so that the leather achieves the finishing effect under the combined action of pressure and temperature. Fixing plates 11 are fixedly connected to the top front and rear sides of the base 1 for placing screws 14. Screws 14 are rotatably connected inside the fixing plates 11. The screws 14 are driven to rotate by a motor 6, so that the movable block 15 can move along the axial direction of the screw 14, thereby adjusting the position of the support plate 2. The movable block 15 is threadedly connected to the middle of the screw 14, which adjusts the rotation of the screw 14. The rotary motion is converted into linear motion of the support plate 2, thereby adjusting the distance between the support plates 2 to meet the hot pressing requirements of different leather products. The movable block 15 is fixedly connected to the support plate 2. The bottom of the hydraulic cylinder 4 is fixedly connected to the placement block 10, which is used to place the temperature sensor 17 and the placement block 10 supporting the hot pressing plate 5. The placement block 10 is threadedly connected to the hot pressing plate 5. The front and rear sides of the placement plate 3 are provided with sliding grooves 18 to provide guide tracks for the sliding plate 13 to slide left and right, so that the sliding plate 13 can move left and right on the placement plate 3 for adjustment. The position is adjusted to accommodate leather products of different widths. Sliding plates 13 are slidably connected inside the slide groove 18. In conjunction with the slide groove 18, the limiting hole 23, and the bolt 24, leather products of different widths can be fixed. Sliding grooves 19 are provided on both the left and right sides of the sliding plate 13, so that the pressure plate 20 can slide in the vertical direction, while limiting the horizontal displacement of the pressure plate 20. This ensures that the pressure plate 20 can smoothly press the leather when the spring 22 is compressed. The pressure plate 20 is slidably connected inside the slide groove 19, and the pressure plate 20 is fixed to the leather in conjunction with the spring 22.

[0026] A motor 6 is fixedly connected to one end of each lead screw 14, providing power for the rotation of the lead screw 14. The rotation direction of the lead screw 14 can be controlled by the forward and reverse rotation of the motor 6, thereby realizing the forward and backward movement of the movable block 15 on the lead screw 14, driving the support plate 2 to adjust its position to accommodate leather products of different sizes. A control plate 12 is fixedly connected to the front side of the base 1, used to receive feedback information from the temperature sensor 17 and the displacement sensor 9 and to control the switching of the entire equipment. Telescopic rods 8 are fixedly connected to the top two sides of the support plate 2, which play a stabilizing and guiding role, ensuring that the placement block 10 can remain stable during the up and down movement, and preventing the hot press plate 5 from shaking or shifting during operation. One end of the telescopic rod 8 is fixedly connected to the placement block 10. Displacement sensors 9 are fixedly connected to the top of the support plate 2 and one side of the placement block 10, used to monitor the up and down movement of the hot press plate 5 and the left and right movement of the support plate 2 in real time. A placement groove 16 is opened at the bottom of the placement block 10 for installing the temperature sensor 17. A uniformly spaced sensor is fixedly connected inside the placement groove 16. Temperature sensors 17 are distributed to monitor the temperature distribution at the bottom of the hot press plate 5 in real time and feed the temperature data back to the control board 12. The control board 12 can accurately control the temperature of the hot press plate 5 based on the feedback from the temperature sensors 17 to prevent local overheating or underheating from affecting the quality of the leather. The slide groove 18 is provided with uniformly distributed limiting holes 23, which cooperate with bolts 24 to fix the position of the sliding plate 13. Bolts 24 are threaded on one side of the sliding plate 13 and cooperate with the limiting holes 23 to fix the sliding plate 13. The bolts 24 and the limiting holes 23 are correspondingly positioned. Two springs 22 are fixedly connected to the top of the inner side of the sliding plate 13. The elasticity allows the pressure plate 20 to automatically press the leather downward, ensuring that the leather fits tightly with the placement plate 3 during the hot pressing process. It can also adapt to leather products of different thicknesses. Pull plates 21 are fixedly connected to the top of the pressure plate 20 to facilitate the operator to pull the pressure plate 20. Support columns 7 are fixedly connected to the four corners of the bottom of the base 1 to support the support columns 7 of the equipment above the base 1.

[0027] Working principle: First, according to the size of the leather product, move the sliding plate 13 to the appropriate position, then tighten the bolt 24 to mate it with the limiting hole 23 on the slide groove 18, fixing the sliding plate 13 onto the placement plate 3. Then, the operator pulls the pull plate 21 on the pressure plate 20, compressing the spring 22 and moving the pressure plate 20 upward to create sufficient space. The leather product is then placed flat on the placement plate 3 at the bottom of the pressure plate 20. The pull plate 21 is then released, and under the elastic force of the spring 22, the pressure plate 20 moves downward, pressing the leather firmly onto the placement plate 3, thus fixing the leather. Then, the motor 6 is started via the control board 12, which drives the lead screw 14 to rotate, causing the movable block 15 to move axially along the lead screw 14, moving the support plate 2 along with it. Simultaneously, the displacement sensor on the top of the support plate 2... 9. The moving distance is detected in real time and fed back to the control board 12 for review and adjustment. After adjustment to a suitable position, the temperature of the hot press plate 5 is detected by the temperature sensor 17 and the data is fed back to the control board 12. The control board 12 controls the heating of the hot press plate 5 according to the preset temperature to make the hot press plate 5 reach the set working temperature. Then, the hydraulic cylinder 4 is activated, which pushes the hot press plate 5 downward to apply pressure to the leather product. At the same time, the displacement sensor 9 monitors the displacement of the hot press plate 5 in real time and feeds the data back to the control board 12. The control board 12 accurately controls the hot pressing depth according to the displacement data to ensure that the hot press plate 5 is in full contact with the leather product, while preventing the pressure from being too high or too low. After the hot pressing is completed, the hydraulic cylinder 4 drives the hot press plate 5 upward to return to the initial position.

[0028] 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 process, method, article, or apparatus.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An energy-saving hot pressing finishing device for leather products, comprising a base (1), characterized in that: The base (1) has a placement plate (3) fixedly connected to the top center. The base (1) has support plates (2) on the front and rear sides. The support plates (2) have a hydraulic cylinder (4) fixedly connected to the top center. The hydraulic cylinder (4) has a hot press plate (5) at the bottom. The base (1) has a fixing plate (11) fixedly connected to the top front and rear sides. The fixing plate (11) has a screw rod (14) rotatably connected inside. The screw rod (14) has a movable block (15) threadedly connected in the middle. The movable block (15) is fixedly connected to the support plate (2). The hydraulic cylinder (4) has a placement block (10) fixedly connected to the bottom. The placement block (10) is threadedly connected to the hot press plate (5). The placement plate (3) has a sliding groove (18) on the front and rear sides. The sliding groove (18) has a sliding plate (13) slidably connected inside. The sliding plate (13) has a sliding groove (19) on the left and right sides. The sliding groove (19) has a pressure plate (20) slidably connected inside.

2. The energy-saving hot pressing finishing equipment for leather products according to claim 1, characterized in that: One end of each lead screw (14) is fixedly connected to a motor (6), and a control board (12) is fixedly connected to the front side of the base (1).

3. The energy-saving hot pressing finishing equipment for leather products according to claim 1, characterized in that: Telescopic rods (8) are fixedly connected to the top two sides of the support plate (2), and one end of the telescopic rod (8) is fixedly connected to the placement block (10).

4. The energy-saving hot pressing finishing equipment for leather products according to claim 1, characterized in that: Displacement sensors (9) are fixedly connected to the top of the support plate (2) and one side of the placement block (10).

5. The energy-saving hot pressing finishing equipment for leather products according to claim 1, characterized in that: The bottom of the placement block (10) is provided with a placement groove (16), and temperature sensors (17) are fixedly connected inside the placement groove (16).

6. The energy-saving hot pressing finishing equipment for leather products according to claim 1, characterized in that: The sliding groove (18) is provided with uniformly distributed limiting holes (23), and the sliding plate (13) is threaded with bolts (24) on one side, and the bolts (24) are positioned corresponding to the limiting holes (23).

7. The energy-saving hot pressing finishing equipment for leather products according to claim 1, characterized in that: Two springs (22) are fixedly connected to the top inner side of each sliding plate (13).

8. The energy-saving hot pressing finishing equipment for leather products according to claim 1, characterized in that: Each pressure plate (20) is fixedly connected to a pull plate (21) at the top, and a support column (7) is fixedly connected to the four corners of the bottom of the base (1).

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