A synthetic leather extrusion and drying device

Abstract

The present application relates to a synthetic leather extrusion drying device, belonging to the technical field of synthetic leather treatment. It includes a base and a support frame fixedly arranged on the base. A plurality of moving wheels are provided on the bottom side surface of the base, an extrusion assembly is arranged on the support frame, and a liquid collecting box located below the extrusion assembly is arranged on the upper side surface of the base; on the vertical side surface of the base far from the support frame, a receiving plate is horizontally installed, and a vertically upward limiting plate is fixedly arranged on the side edge of the receiving plate far from the base. The base, the receiving plate and the limiting plate jointly enclose a collection cavity; in the present application, the collection cavity jointly enclosed by the receiving plate, the limiting plate and the base becomes a temporary storage space for the dried synthetic leather, effectively avoiding the problem that the dried synthetic leather is directly stacked on the base and affecting subsequent processes.

Description

Technical Field

[0001] This application relates to the technical field of synthetic leather processing, and in particular to a synthetic leather extrusion drying device. Background Art

[0002] Synthetic leather, as a plastic product that highly mimics natural leather, has been widely used in the manufacturing fields of shoes, luggage, balls, etc. due to its similar appearance and certain breathability. However, in the production process, synthetic leather needs to go through multiple processes such as cleaning, extrusion drainage, and drying to ensure its quality and applicability.

[0003] Traditional synthetic leather cleaning devices usually use a conveyor belt to send synthetic leather into a cleaning tank, where water spray nozzles are installed on the upper and lower sides of the tank to comprehensively clean the upper and lower surfaces of the synthetic leather. After cleaning, the synthetic leather needs to go through an extrusion process to remove excess water. This step is usually completed by a pair of extrusion rollers, where the upper extrusion roller can be adjusted according to needs to adapt to synthetic leather of different thicknesses or materials. The extruded liquid is uniformly collected and processed through a collection tank below.

[0004] However, after the drying process in the existing synthetic leather production process, there is still a significant problem: to avoid the dried synthetic leather stacking on the base platform affecting the drying process, additional workers are required to quickly store and organize the dried synthetic leather. However, this step not only takes a long time, increases production costs, but also has a cumbersome process, affecting production efficiency, and there is room for improvement. Summary of the Invention

[0005] The purpose of this application is to provide a synthetic leather extrusion drying device to solve the problem of low efficiency in storing and organizing synthetic leather after drying in the above related technologies.

[0006] A synthetic leather extrusion drying device provided by this application adopts the following technical solutions:

[0007] A synthetic leather extrusion drying device includes a base platform, a support frame fixedly arranged on the base platform. A plurality of moving wheels are provided on the bottom side surface of the base platform. An extrusion assembly is provided on the support frame. A liquid collection tank is provided on the upper side surface of the base platform below the extrusion assembly. A receiving plate is horizontally installed on the vertical side surface of the base platform away from the support frame. A vertically upward limiting plate is fixedly arranged on the side edge of the receiving plate away from the base platform. The base platform, the receiving plate, and the limiting plate jointly enclose a collection cavity.

[0008] By adopting the above technical solution, the collection cavity enclosed by the receiving plate, the limiting plate and the base becomes a temporary storage space for the dried synthetic leather, effectively avoiding the problem of directly stacking the dried synthetic leather on the base affecting the subsequent process. This design not only reduces the need for additional staff to store and organize, reduces production costs, but also significantly improves production efficiency, making the entire synthetic leather production process smoother and more efficient. In addition, the setting of the moving wheels also facilitates the movement and transportation of the entire device, enhancing the flexibility and applicability of the device.

[0009] Optionally, a accommodating cavity is provided in the base, a connecting port communicating with the collecting cavity is provided on the inner wall of the accommodating cavity, a mounting port communicating with the accommodating cavity is provided on the side of the base, and a cover plate for sealing the mounting port is installed.

[0010] By adopting the above technical solution, the accommodating cavity provided in the base and the connecting port connected thereto provide a more concealed and protected storage space for the dried synthetic leather, further improving the practicality and functionality of the device. At the same time, the installation port and the cover plate are provided so that the operator can easily enter the accommodating cavity to perform necessary maintenance, cleaning or adjustment work without dismantling the entire device or affecting the normal operation of other components.

[0011] Optionally, the receiving plate is hinged to the vertical side surface of the base, and the side edge of the receiving plate away from the limiting plate is hinged with a positioning plate that can be rotatably adjusted and fixed, and the positioning plate can abut against the ground when it is rotated and adjusted to a vertical downward state; the limiting plate can be rotated upward with the receiving plate to a state in contact with the side surface of the base, and the receiving plate can block the connecting port when the limiting plate is in this state, and the positioning plate can be rotated to a vertical downward state when the limiting plate is in this state; a locking piece is provided on the base to fix the limiting plate in a state in contact with the side surface of the base.

[0012] By adopting the above technical scheme, when the device needs to be moved and transported, the receiving plate can be rotated upwards by 90 degrees, and the limiting plate will be rotated accordingly to a state in contact with the side surface of the base. The receiving plate can block the connecting port when the limiting plate is in this state, and the positioning plate can be rotated to a vertical downward state when the limiting plate is in this state, and finally the limiting plate in this state is fixed using a locking member; during the operation of the device, the receiving plate is rotated downwards to a horizontal state, and the positioning plate is rotated and adjusted to a vertical downward state. At this time, the lower edge of the positioning plate can abut against the ground, thereby providing auxiliary support for the receiving plate.

[0013] Optionally, the locking member includes support arms slidably arranged side by side on the upper side of the base, and a power member fixedly provided to drive the support arms to reciprocate and slide closer to the support frame; above the base, there is a locking plate with both ends fixedly connected to the outer circumferences of the two support arms respectively. When the limiting plate rotates and fits with the upper side of the base, the locking plate can slide above the limiting plate, and the lower side of the locking plate abuts against the upper side of the limiting plate in this state.

[0014] By adopting the above technical solution, the design of the locking member realizes the stable locking of the limiting plate, ensuring the stability and safety of the bearing plate in the inclined support state. The power member drives the support arms to slide, and then drives the locking plate to move above the limiting plate and abut against it. This process is not only simple and fast to operate, but also has a reliable locking effect, effectively preventing the accidental movement or loosening of the limiting plate after being stressed. At the same time, the side-by-side arrangement of the support arms and the locking plate and the reciprocating drive of the power member make the entire locking process smoother and more stable, avoiding interference or damage to other components caused by the movement of the locking member.

[0015] Optionally, an upper air duct and a lower air duct are arranged above the locking plate. The upper air duct is located above the lower air duct. Both ends of the upper air duct and the lower air duct are respectively fixedly connected to the outer circumferential surfaces of the two support arms; a gap for the product to pass through is provided between the upper air duct and the lower air duct. A plurality of exhaust ports are opened on the side surfaces of the upper air duct and the lower air duct close to each other. An air pump is arranged on the base, and the air pump is provided with a first hose connected to the upper air duct and a second hose connected to the lower air duct.

[0016] By adopting the above technical solution, when the synthetic leather passes through the gap, air can be evenly blown out through the exhaust ports, accelerating the evaporation of moisture on the surface of the synthetic leather and improving the drying efficiency. At the same time, the fixed connection of the upper air duct and the lower air duct and their coordinated action with the power member and the support arms ensure the stability and consistency of the air flow blowing, avoiding differences in drying effects caused by uneven air flow.

[0017] Optionally, two positioning rods are arranged side by side above the base and installed in the horizontal direction. One end of the positioning rod is fixedly connected to the upper end surface of the support arm, and the other end of the positioning rod is slidably connected to the upper side surface of the support frame; a protective curtain is arranged on the base, and the outer edge of the protective curtain is detachably connected to the side surfaces of the two positioning rods close to each other.

[0018] By adopting the above technical solution, the fixed and sliding connections of the positioning rod with the support arm and the support frame, as well as the detachable connection of the protective curtain with the positioning rod, provide an effective protection system for the synthetic leather extrusion and drying device. This system can prevent splashes, liquids, debris, etc. generated during the synthetic leather processing from polluting or harming the external environment or operators. At the same time, the detachable design of the protective curtain enables operators to easily clean, replace, or maintain it, ensuring the long-term stable operation and safety of the device. In addition, the setting of the positioning rod also enhances the stability and structural strength of the entire device, avoiding deformation or damage caused by external factors.

[0019] Optionally, a plurality of hooks are fixedly provided on the outer edge of the protective curtain, and a plurality of rings for the hooks to be hooked into are fixedly provided on the positioning rod.

[0020] By adopting the above technical solution, the connection between the protective curtain and the positioning rod becomes simpler, quicker, and more stable. The cooperation of the hooks and the rings enables the protective curtain to be easily mounted on the positioning rod, and is also convenient for disassembly and replacement. This design not only improves the operation efficiency, but also ensures the stability and reliability of the protective curtain during use, effectively preventing potential safety hazards caused by loose connections.

[0021] Optionally, control rods are slidably arranged vertically on the opposite two vertical side surfaces of the support frame, and elastic resetting members for driving the control rods to slide upward are arranged on the support frame; a guiding inclined surface is provided on the upper edge of the upper end of the control rod, and a control block is fixedly provided on the outer periphery of the end of the positioning rod far from the support arm. When the control block slides along with the positioning rod towards the support frame, it can squeeze the control rod downward along the guiding inclined surface, and the lower end of the control rod can abut against the ground.

[0022] By adopting the above technical solution, when the positioning rod slides towards the support frame, the control block will squeeze the control rod to move downward along the guiding inclined surface until the lower end of the control rod abuts against the ground, thereby realizing the stable support and locking of the device.

[0023] Optionally, a receiving cavity is provided on the inner wall of the base, a lifting cylinder is fixedly provided on the bottom side surface of the receiving cavity, and the telescopic rod of the lifting cylinder is vertically upward; a first opening communicating with the receiving cavity and for the liquid collecting box to slide into is provided on the upper side surface of the base, and the end of the telescopic rod on the lifting cylinder is fixedly connected with the bottom side surface of the liquid collecting box.

[0024] By adopting the above technical solution, when the drying device processes the synthetic leather, the lifting cylinder drives the liquid collecting box to move upward; when the drying device is out of use, it drives the liquid collecting box to move downward to reset. The design of the receiving cavity provides a stable storage environment for the liquid collecting box, avoiding damage or leakage caused by external factors.

[0025] Optionally, a locking groove is provided on the side of the liquid collecting tank close to the support frame, a locking rod is provided above the base, and a locking through hole is provided on the support frame. After the locking rod passes through the locking through hole, it can be inserted into the locking groove, and the outer end of the locking rod away from the locking groove passes through and protrudes from the locking through hole; the outer end edge of the locking rod is a guide arc surface, and a protruding block located above the outer end of the locking rod is fixed on the outer periphery of the control rod, and the protruding block can be squeezed along the guide arc surface to squeeze the locking rod when it moves downward, so that the locking rod is inserted into the locking groove; the support frame is provided with an elastic extrusion piece that drives the locking rod to escape from the locking groove.

[0026] By adopting the above technical solution, the locking and unlocking operations of the liquid collecting box become automatic and reliable. The locking rod can be automatically inserted into the locking groove under the extrusion of the protruding block, so as to achieve a stable locking of the liquid collecting box, and avoid the liquid collecting box falling off or shifting due to misoperation or external factors. At the same time, the setting of the elastic extrusion piece enables the locking rod to be easily removed from the locking groove when necessary, which is convenient for the replacement or maintenance of the liquid collecting box. In addition, the design of the guide arc surface enables the locking rod to move smoothly when subjected to force, avoiding damage caused by friction or jamming.

[0027] In summary, this application includes the following beneficial technical effects:

[0028] The collection cavity enclosed by the receiving plate, the limiting plate and the base becomes a temporary storage space for the dried synthetic leather, effectively avoiding the problem of directly piling the dried synthetic leather on the base affecting the subsequent processes. The accommodating cavity set in the base and the connecting port connected to it provide a more concealed and protected storage space for the dried synthetic leather, further improving the practicality and functionality of the device. At the same time, the setting of the installation port and the cover plate allows the operator to easily enter the accommodating cavity to perform necessary maintenance, cleaning or adjustment work without dismantling the entire device or affecting the normal operation of other components. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0030] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application;

[0031] Figure 2 It is a cross-sectional structural diagram of the installation and cooperation of the receiving assembly in the embodiment of the present application;

[0032] Figure 3It is a partial structural schematic diagram showing the installation and cooperation of the locking member in the embodiment of the present application;

[0033] Figure 4 It is a partial cross-sectional structural schematic diagram showing the installation and cooperation of the receiving component in the embodiment of the present application;

[0034] Figure 5 It is a partial structural schematic diagram showing the installation and cooperation of the protective curtain in the embodiment of the present application;

[0035] Figure 6 Is Figure 5 The enlarged schematic diagram of part A in;

[0036] Figure 7 It is a cross-sectional structural schematic diagram showing the state of the liquid collection tank moving upward in the embodiment of the present application;

[0037] Figure 8 It is a partial cross-sectional structural schematic diagram showing the state of the liquid collection tank moving downward in the embodiment of the present application;

[0038] Figure 9 It is a partial cross-sectional structural schematic diagram showing the installation and cooperation of the locking rod in the embodiment of the present application;

[0039] Figure 10 Is Figure 9 The enlarged schematic diagram of part B in.

[0040] In the figure, 1, base; 11, support frame; 111, guide sleeve; 112, locking through hole; 1121, locking sink; 12, moving wheel; 13, accommodation cavity; 131, communication port; 132, installation port; 14, cover plate; 15, accommodating cavity; 151, first opening; 2, extrusion assembly; 21, upper extrusion roller; 22, lower extrusion roller; 23, drive motor; 3, collection assembly; 31, liquid collection tank; 311, locking groove; 32, lifting cylinder; 4, receiving assembly; 41, receiving plate; 42, limiting plate; 421, collection cavity; 43, positioning plate; 5, locking member; 51, support arm; 52, power member; 521, electric cylinder; 53, locking plate; 54, upper air duct; 55, lower air duct; 56, air pump; 561, first hose; 562, second hose; 57, positioning rod; 571, snap ring; 572, control block; 58, protective curtain; 581, hook; 6, support assembly; 61, control rod; 611, guiding slope; 612, protruding block; 62, elastic reset member; 621, first spring; 622, first fixing block; 623, first baffle; 7, locking rod; 71, guiding arc surface; 8, elastic extrusion member; 81, second spring; 82, second baffle. Detailed implementation manners

[0041] The following further describes the present application in detail in conjunction with all the drawings.

[0042] Example:

[0043] Refer to Figure 1 , a synthetic leather extrusion drying device, including a base 1, a support frame 11 fixedly arranged on the base 1, four moving wheels 12 are arranged on the bottom side of the base 1, an extrusion assembly 2 is arranged on the support frame 11, and a collection assembly 3 is arranged on the upper side of the base 1, wherein the collection assembly 3 includes a liquid collection tank 31 located below the extrusion assembly 2;

[0044] The extrusion assembly 2 includes an upper extrusion roller 21 and a lower extrusion roller 22. Both ends of the upper extrusion roller 21 and the lower extrusion roller 22 are rotatably connected to the mutually close side surfaces of the support frame 11. The upper extrusion roller 21 is located above the lower extrusion roller 22, and a driving motor 23 for driving the lower extrusion roller 22 to rotate is fixedly arranged on the support frame 11;

[0045] When extruding the synthetic leather, the synthetic leather is passed through the gap between the upper extrusion roller 21 and the lower extrusion roller 22. When the lower extrusion roller 22 rotates, the synthetic leather is pressed and fed, and the extruded water flows into the liquid collection tank 31 for centralized treatment.

[0046] Refer to Figure 2 and Figure 3 , a receiving assembly 4 is arranged on the side of the base 1. The receiving assembly 4 includes a receiving plate 41 arranged on the vertical side of the base 1 away from the support frame 11, and the receiving plate 41 is installed in the horizontal direction. A vertically upward limiting plate 42 is fixedly arranged on the side edge of the receiving plate 41 away from the base 1. A collection cavity 421 is jointly enclosed by the base 1, the receiving plate 41 and the limiting plate 42; a receiving cavity 13 is arranged in the base 1. A communication port 131 communicating with the collection cavity 421 is opened on the inner wall of the receiving cavity 13. An installation port 132 communicating with the receiving cavity 13 is opened on the side of the base 1, and a cover plate 14 for blocking the installation port 132 is installed;

[0047] The surface where the installation port 132 and the communication port 131 are located is perpendicular to each other. One side of the cover plate 14 is hinged to the vertical edge of the installation port 132, and the other side edge of the cover plate 14 is detachably connected to the edge of the installation port 132 through a conventional lock structure; the processed synthetic leather can be first stacked in the collection cavity 421 and then placed in the receiving cavity 13, reducing the attachment of external dust or other impurities to the processed synthetic leather and facilitating subsequent centralized treatment.

[0048] Refer to Figure 2 and Figure 3The receiving plate 41 is hinged to the vertical side surface of the base 1, wherein the side edge of the receiving plate 41 away from the limiting plate 42 is hinged with a positioning plate 43 that can be rotated, adjusted and fixed. A hinge seat is fixed on the receiving plate 41, which is hinged to one side edge of the positioning plate 43 through a butterfly bolt (not shown in the figure). The rotation angle of the positioning plate 43 can be controlled by tightening or loosening the butterfly bolt; when the receiving plate 41 is in a horizontal state, the positioning plate 43 is rotated and adjusted to a vertical downward state, at which time the lower side edge of the positioning plate 43 can abut against the ground, thereby providing auxiliary support for the receiving plate 41;

[0049] The base 1 is provided with a locking member 5. When the device needs to be moved and transported, the receiving plate 41 can be rotated upward by 90 degrees, and the limiting plate 42 is rotated accordingly to a state of being in contact with the upper side of the base 1. The receiving plate 41 can block the connecting port 131 when the limiting plate 42 is in this state, and the positioning plate 43 can be rotated to a vertical downward state when the limiting plate 42 is in this state, and finally the limiting plate 42 in this state is fixed using the locking member 5.

[0050] Reference Figure 3 and Figure 4 The locking member 5 includes a support arm 51 slidably arranged side by side on the upper side of the base 1, and a power member 52 is fixedly provided to drive the support arm 51 to slide back and forth close to the support frame 11. The power member 52 is an electric cylinder 521 installed on the upper side of the base 1 in the horizontal direction, and the end of the telescopic rod of the electric cylinder 521 is fixedly connected to the outer peripheral surface of the lower part of the support arm 51;

[0051] A locking plate 53 is provided above the base 1, with both ends fixedly connected to the outer periphery of the two supporting arms 51, and there is a gap between the lower side of the locking plate 53 and the upper side of the base 1; when the limit plate 42 rotates and fits with the upper side of the base 1, the locking plate 53 can slide to the top of the limit plate 42 under the action of the electric cylinder 521 until the lower side of the locking plate 53 abuts against the upper side of the limit plate 42 in this state, thereby realizing the limit fixation of the limit plate 42 in this state.

[0052] Reference Figure 5 An upper air duct 54 and a lower air duct 55 are provided above the locking plate 53, wherein the upper air duct 54 is located above the lower air duct 55, and both ends of the upper air duct 54 and the lower air duct 55 are respectively fixedly connected to the outer peripheral surfaces of the two support arms 51; a gap for the product to pass through is provided between the upper air duct 54 and the lower air duct 55, and a plurality of exhaust ports are provided on the sides of the upper air duct 54 and the lower air duct 55 that are close to each other, and an air pump 56 is provided on the base 1, and a first hose 561 connected to the upper air duct 54 and a second hose 562 connected to the lower air duct 55 are provided on the air pump 56; the synthetic leather that has just been extruded passes through the gap between the upper air duct 54 and the lower air duct 55, and is further dried by being blown dry with compressed air.

[0053] ReferenceFigure 5 And Figure 6 Above the base 1, two positioning rods 57 installed horizontally in parallel are provided. One end of each positioning rod 57 is fixedly connected to the upper end surface of the support arm 51. A guiding sleeve 111 through which the other end of the positioning rod 57 penetrates is provided on the support frame 11, so that the other end of the positioning rod 57 is slidably connected to the upper side surface of the support frame 11;

[0054] A protective curtain 58 is provided on the base 1. Two hooks 581 are fixedly provided on the opposite outer edges of the protective curtain 58. A clamping ring 571 for the hooks 581 to be clamped into is fixedly provided on the positioning rod 57; The staff can clamp the hooks 581 on the protective curtain into the clamping rings 571 on the positioning rod 57 to realize the detachable installation of the protective curtain 58, so as to protect the upper part of the base 1.

[0055] Refer to Figure 5 As shown in the figure, a support assembly 6 is provided outside the support frame 11. The support assembly 6 includes control rods 61 slidably arranged on the opposite two vertical side surfaces of the support frame 11 in the vertical direction. A guiding inclined surface 611 is provided on the upper edge of the control rod 61. A control block 572 is fixedly provided on the outer periphery of the end of the positioning rod 57 far from the support arm 51. An elastic reset member 62 for driving the control rod 61 to slide upward is provided on the support frame 11;

[0056] Before the drying device processes the synthetic leather, when the positioning rod 57 is slid in the direction close to the support frame 11 in advance, at this time, the control block 572 can squeeze the control rod 61 downward along the guiding inclined surface 611, so that the lower end of the control rod 61 can abut against the ground, improving the installation stability in this state.

[0057] Refer to Figure 5 As shown in the figure, the elastic reset member 62 includes a first spring 621, a first fixing block 622 fixedly provided on the side surface of the base 1, and a first baffle 623 fixed on the outer periphery of the control rod 61. A first through hole through which the control rod 61 penetrates is provided on the first fixing block 622. The first baffle 623 is located above the first fixing block 622. The two ends of the first spring 621 are respectively fixedly connected to the side surfaces of the first baffle 623 and the first fixing block 622 close to each other.

[0058] Refer to Figure 7 And Figure 8 As shown in the figure, a receiving cavity 15 is provided on the inner wall of the base 1. Two lifting cylinders 32 are fixedly provided on the bottom side surface of the receiving cavity 15, and the telescopic rods of the lifting cylinders 32 are vertically upward; A first opening 151 communicating with the receiving cavity 15 and for the liquid collecting box 31 to slide and insert is provided on the upper side surface of the base 1. The end of the telescopic rod on the lifting cylinder 32 is fixedly connected to the bottom side surface of the liquid collecting box 31; When the drying device processes the synthetic leather, the lifting cylinder 32 drives the liquid collecting box 31 to move upward; When the drying device is out of use, it drives the liquid collecting box 31 to move downward to reset.

[0059] Referring to Figure 9 and Figure 10 Figure 10 , a locking groove 311 is formed on the side surface of the liquid collecting tank 31 close to the support frame 11. A locking rod 7 is arranged above the base 1, and a locking through hole 112 is formed on the support frame 11. After the locking rod 7 passes through the locking through hole 112, it can be inserted into the locking groove 311. The outer end of the locking rod 7 away from the locking groove 311 passes through and protrudes from the locking through hole 112;

[0060] The outer edge of the outer end of the locking rod 7 is a guiding arc surface 71. A protruding block 612 is fixedly arranged on the outer periphery of the control rod 61 above the outer end of the locking rod 7. When the protruding block 612 moves downward, it can squeeze the locking rod 7 along the guiding arc surface 71, so that the locking rod 7 is inserted into the locking groove 311; An elastic pressing member 8 for driving the locking rod 7 to disengage from the locking groove 311 is arranged on the support frame 11.

[0061] When the drying device processes the synthetic leather, the liquid collecting tank 31 moves upward, so that the locking through hole 112 coincides with the locking groove 311. Then when the lower end of the control rod 61 can abut against the ground, the protruding block 612 squeezes the locking rod 7 along the guiding arc surface 71, so that the locking rod 7 is inserted into the locking groove 311, thereby locking the liquid collecting tank 31 in this state.

[0062] Referring to Figure 9 and Figure 10 Figure 10 , the elastic pressing member 8 includes a second spring 81 and a second baffle 82 fixedly arranged on the outer periphery of the locking rod 7. A locking sink 1121 for placing the second baffle 82 and having a slideway is formed on the inner edge of the opening of the locking through hole 112 away from the liquid collecting tank 31. The two ends of the second spring 81 are respectively fixedly connected to the side surface of the second baffle 82 close to the liquid collecting tank 31 and the inner wall of the locking sink 1121.

[0063] The implementation principle of the embodiment of the present application is as follows:

[0064] During the working process of the device, the liquid collecting tank 31 is driven to move upward by the lifting cylinder 32 in advance. Then when the electric cylinder 521 is started to drive the support arm 51 and the positioning rod 57 to slide towards the support frame 11, at this time, the control block 572 can squeeze the control rod 61 downward along the guiding inclined surface 611, so that the lower end of the control rod 61 can abut against the ground; at the same time, the protruding block 612 squeezes the locking rod 7 along the guiding arc surface 71, so that the locking rod 7 is inserted into the locking groove 311, thereby locking the liquid collecting tank 31 in this state; finally, the receiving plate 41 is rotated downward to the horizontal state, and the positioning plate 43 is rotated and adjusted to the vertically downward state. At this time, the lower side edge of the positioning plate 43 can abut against the ground, thereby assisting in supporting the receiving plate 41;

[0065] During the movement or transportation of the device, the receiving plate 41 is rotated upward by 90 degrees, and the limiting plate 42 rotates accordingly to a state where it fits against the upper side surface of the base 1. In this state of the limiting plate 42, the receiving plate 41 can block the communication port 131, and in this state of the limiting plate 42, the positioning plate 43 can rotate to a vertically downward state; then the locking plate 53 can slide above the limiting plate 42 under the action of the electric cylinder 521 until the lower side surface of the locking plate 53 abuts against the upper side surface of the limiting plate 42 in this state, thereby realizing the limiting and fixing of the limiting plate 42 in this state; at this time, the control rod 61 moves upward under the action of the elastic reset member 62, maintaining a gap from the ground, and at the same time unlocking the liquid collection tank 31. Subsequently, the liquid collection tank 31 is driven to move downward by the electric cylinder 521 to retract the liquid collection tank 31.

[0066] Unless otherwise defined, the terms or scientific terms used in this application shall have the ordinary meaning understood by those of ordinary skill in the art to which this application belongs. The terms "first", "second", "third" and similar terms used in the text of this application do not denote any order, quantity or importance, but are only used to distinguish different components. The terms "a" or "an" and similar terms do not denote a quantity limitation, but mean that there is at least one. The terms "including" or "comprising" and similar terms mean that the elements or objects appearing before "including" or "comprising" cover the elements or objects listed after "including" or "comprising" and their equivalents, and do not exclude other elements or objects. The terms "upper", "lower", "left", "right", etc. are only used to represent relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may also change accordingly.

[0067] The embodiments of this specific implementation manner are all preferred embodiments of this application, and do not limit the protection scope of this application accordingly. The same components are denoted by the same reference numerals. Therefore, all equivalent changes made according to the structure, shape and principle of this application shall be covered within the protection scope of this application.

Claims

1. A synthetic leather extrusion drying device, comprising a base (1), a support frame (11) fixedly mounted on the base (1), a plurality of moving wheels (12) being arranged on the bottom side of the base (1), an extrusion assembly (2) being arranged on the support frame (11), and a liquid collecting box (31) being arranged below the extrusion assembly (2) on the upper side of the base (1); It is characterized in that A receiving plate (41) is installed in the horizontal direction on the vertical side surface of the base (1) away from the support frame (11); a limiting plate (42) is fixedly provided on the side edge of the receiving plate (41) away from the base (1) and pointing vertically upward; the base (1), the receiving plate (41) and the limiting plate (42) jointly surround a collecting chamber (421); The base (1) is provided with a receiving cavity (13), the inner wall of the receiving cavity (13) is provided with a communication port (131) communicating with the collecting cavity (421), the side surface of the base (1) is provided with a mounting port (132) communicating with the receiving cavity (13), and a cover plate (14) is installed to block the mounting port (132); The receiving plate (41) is hinged to the vertical side surface of the base (1); a rotatably adjustable and fixed positioning plate (43) is hinged to the side edge of the receiving plate (41) away from the limiting plate (42); and the positioning plate (43) is capable of contacting the ground when it is rotated and adjusted to a vertical downward state; The limiting plate (42) can rotate upward with the receiving plate (41) to a state in which it is in contact with the upper side of the base (1); the receiving plate (41) can block the connecting port (131) when the limiting plate (42) is in this state; the positioning plate (43) can rotate to a vertical downward state when the limiting plate (42) is in this state; a locking member (5) is provided on the base (1) for fixing the limiting plate (42) in a state in contact with the upper side of the base (1); The locking member (5) comprises a support arm (51) slidably arranged side by side on the upper side of the base (1), and a power member (52) fixedly arranged thereon for driving the support arm (51) to slide back and forth towards the support frame (11); a locking plate (53) is arranged above the base (1) with two ends respectively fixedly connected to the outer periphery of the two support arms (51); the locking plate (53) can slide to the upper side of the limiting plate (42) when the limiting plate (42) rotates and is in a state of being in contact with the upper side of the base (1), and the lower side of the locking plate (53) abuts against the upper side of the limiting plate (42) in this state; An upper air guide tube (54) and a lower air guide tube (55) are provided above the locking plate (53); the upper air guide tube (54) is located above the lower air guide tube (55); both ends of the upper air guide tube (54) and the lower air guide tube (55) are respectively fixedly connected to the outer peripheral surfaces of the two support arms (51); a gap for products to pass through is provided between the upper air guide tube (54) and the lower air guide tube (55); a plurality of exhaust ports are provided on the sides of the upper air guide tube (54) and the lower air guide tube (55) close to each other; an air pump (56) is provided on the base (1); and a first hose (561) connected to the upper air guide tube (54) and a second hose (562) connected to the lower air guide tube (55) are provided on the air pump (56); Two positioning rods (57) installed in a horizontal direction are arranged side by side above the base (1), one end of the positioning rod (57) is fixedly connected to the upper end surface of the support arm (51), and the other end of the positioning rod (57) is slidably connected to the upper side surface of the support frame (11); a protective curtain (58) is provided on the base (1), and the outer edge of the protective curtain (58) is detachably connected to the side surfaces of the two positioning rods (57) that are close to each other.

2. The synthetic leather extrusion drying device according to claim 1, characterized in that: A plurality of hooks (581) are fixedly arranged on the outer edge of the protective curtain (58), and a plurality of snap rings (571) for the snap hooks (581) to snap into are fixedly arranged on the positioning rod (57).

3. The synthetic leather extrusion drying device according to claim 1, characterized in that: A control rod (61) is vertically slidably disposed on two opposite vertical side surfaces of the support frame (11), and an elastic reset member (62) is disposed on the support frame (11) to drive the control rod (61) to slide upward; A guiding inclined surface (611) is provided on the upper edge of the control rod (61); a control block (572) is fixedly provided on the outer periphery of the end of the positioning rod (57) away from the support arm (51); when the control block (572) slides with the positioning rod (57) in a direction close to the support frame (11), the control rod (61) can be pressed downward along the guiding inclined surface (611), and the lower end of the control rod (61) can abut against the ground.

4. The synthetic leather extrusion drying device according to claim 3, characterized in that: The inner wall of the base (1) is provided with a receiving cavity (15), and a lifting cylinder (32) is fixedly provided on the bottom side of the receiving cavity (15), and the telescopic rod of the lifting cylinder (32) is vertically upward; the upper side of the base (1) is provided with a first opening (151) which is connected with the receiving cavity (15) and for the liquid collecting box (31) to be slidably inserted, and the end of the telescopic rod on the lifting cylinder (32) is fixedly connected to the bottom side of the liquid collecting box (31).

5. The synthetic leather extrusion drying device according to claim 4, characterized in that: A locking groove (311) is provided on the side of the liquid collecting box (31) close to the support frame (11); a locking rod (7) is provided above the base (1); a locking through hole (112) is provided on the support frame (11); the locking rod (7) can be inserted into the locking groove (311) after passing through the locking through hole (112); and the outer end of the locking rod (7) away from the locking groove (311) passes through and protrudes out of the locking through hole (112); The outer end edge of the locking rod (7) is a guide arc surface (71); a protruding block (612) located above the outer end of the locking rod (7) is fixedly provided on the outer periphery of the control rod (61); when the protruding block (612) moves downward, it can press the locking rod (7) along the guide arc surface (71) so that the locking rod (7) is inserted into the locking groove (311); and an elastic extrusion member (8) is provided on the support frame (11) for driving the locking rod (7) to escape from the locking groove (311).

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