Synthetic leather extruding and drying device

Abstract

The invention relates to a synthetic leather extruding and drying device, and relates to the technical field of synthetic leather treatment.The synthetic leather extruding and drying device comprises a base table and a supporting frame fixedly arranged on the base table, a plurality of moving wheels are arranged on the bottom side face of the base table, an extruding assembly is arranged on the supporting frame, and a liquid collecting box located below the extruding assembly is arranged on the upper side face of the base table; a bearing plate is installed on the vertical side face, away from the supporting frame, of the base table in the horizontal direction, a vertically-upward limiting plate is fixedly arranged on the edge of the side face, away from the base table, of the bearing plate, and a collecting cavity is jointly defined by the base table, the bearing plate and the limiting plate. According to the synthetic leather drying device, the collecting cavity jointly defined by the bearing plate, the limiting plate and the base table serves as a temporary storage space for dried synthetic leather, and the problem that the dried synthetic leather is directly stacked on the base table to affect subsequent procedures is effectively solved.

Description

Technical Field

[0001] The present 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 simulates natural leather, has been widely used in the manufacturing fields of shoes, bags, balls, etc. due to its similar appearance and certain breathability. However, in the production process, synthetic leather needs to go through multiple steps such as cleaning, squeezing, 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 box. Water nozzles are installed on the upper and lower sides of the box to fully clean the upper and lower surfaces of the synthetic leather. After cleaning, the synthetic leather needs to go through a squeezing process to remove excess water. This step is usually completed by a pair of squeezing rollers, in which the upper squeezing roller can adjust the distance with the lower squeezing roller as needed to accommodate synthetic leather of different thicknesses or materials. The squeezed liquid is uniformly collected and processed through the collection box below.

[0004] However, the existing synthetic leather production process still faces a significant problem after the drying stage: in order to avoid the dried synthetic leather being piled on the base and affecting the drying process, additional staff are required to store and organize the dried synthetic leather as quickly as possible. However, this step is not only time-consuming and increases production costs, but also the process is cumbersome, affecting production efficiency, and there is room for improvement. Summary of the invention

[0005] The purpose of the present application is to provide a synthetic leather extrusion drying device to solve the problem of low storage and finishing efficiency of synthetic leather after drying in the above-mentioned related technologies.

[0006] The present application provides a synthetic leather extrusion drying device that adopts the following technical solution: A synthetic leather extrusion drying device comprises a base and a support frame fixed on the base, a plurality of movable wheels are arranged on the bottom side 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 of the base; a receiving plate is installed in the horizontal direction on the vertical side of the base away from the support frame, a vertical upward limiting plate is fixed on the side edge of the receiving plate away from the base, and the base, the receiving plate and the limiting plate jointly surround a collecting chamber.

[0007] 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.

[0008] 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.

[0009] 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.

[0010] 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.

[0011] 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.

[0012] Optionally, the locking member includes support arms slidably arranged side by side on the side surfaces of the base, and a power member fixedly provided with the support arms for driving the support arms to slide back and forth toward the support frame; a locking plate with two ends fixedly connected to the outer periphery of the two support arms is provided above the base, and the locking plate can slide to the top of the limit plate when the limit plate rotates and fits the upper side surface of the base, and the lower side surface of the locking plate abuts against the upper side surface of the limit plate in this state.

[0013] By adopting the above technical solution, the design of the locking member realizes the stable locking of the limit plate, ensuring the stability and safety of the receiving plate in the inclined support state. The power member drives the support arm to slide, and then drives the locking plate to move above the limit plate and abut against it. This process is not only simple and quick to operate, but also has a reliable locking effect, effectively preventing the limit plate from accidentally moving or loosening after being stressed. At the same time, the side-by-side arrangement of the support arm and the locking plate and the reciprocating drive of the power member make the entire locking process more stable and smooth, avoiding interference or damage to other components caused by the movement of the locking member.

[0014] Optionally, an upper air duct and a lower air duct are provided 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 fixedly connected to the outer circumferential surfaces of the two support arms respectively; a gap is provided between the upper air duct and the lower air duct for the product to pass through, a number of exhaust ports are provided on the sides of the upper air duct and the lower air duct close to each other, an air pump is provided on the base, and a first hose connected to the upper air duct and a second hose connected to the lower air duct are provided on the air pump.

[0015] By adopting the above technical solution, when the synthetic leather passes through the gap, the airflow can be evenly blown out through the exhaust port, accelerating the evaporation of moisture on the surface of the synthetic leather and improving the drying efficiency. At the same time, the fixed connection between the upper air duct and the lower air duct and the coordinated effect with the power part and the support arm ensure the stability and consistency of the airflow blowing, avoiding the difference in drying effect caused by uneven airflow.

[0016] Optionally, two positioning rods installed in a horizontal direction are arranged side by side above the base, 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 provided on the base, and the outer edge of the protective curtain is detachably connected to the sides of the two positioning rods close to each other.

[0017] By adopting the above technical solution, the fixed and sliding connection between the positioning rod and the support arm and the support frame, and the detachable connection between the protective curtain and the positioning rod, an effective protection system is provided for the synthetic leather extrusion drying device. The system can prevent splashes, liquids or debris generated during the synthetic leather processing from causing pollution or harm to the external environment or operators. At the same time, the detachable design of the protective curtain allows the operator 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.

[0018] Optionally, a plurality of hooks are fixedly provided on the outer edge of the protective curtain, and a plurality of snap rings for the hooks to be snapped into are fixedly provided on the positioning rod.

[0019] By adopting the above technical solution, the connection between the protective curtain and the positioning rod becomes simpler, faster and more stable. The combination of the hook and the clamp ring allows the protective curtain to be easily mounted on the positioning rod, and is also convenient for disassembly and replacement. This design not only improves operating efficiency, but also ensures the stability and reliability of the protective curtain during use, effectively preventing safety hazards caused by loose connections.

[0020] Optionally, a control rod is vertically slidably provided on two opposite vertical side surfaces of the support frame, and an elastic reset part is provided on the support frame to drive the control rod to slide upward; a guide slope is provided on the upper edge of the control rod, and a control block is fixedly provided on the outer periphery of the end of the positioning rod away from the support arm, and the control block can squeeze the control rod downward along the guide slope when the positioning rod slides toward the support frame, and the lower end of the control rod can abut against the ground.

[0021] By adopting the above technical solution, when the positioning rod slides toward the support frame, the control block will squeeze the control rod downward along the guiding slope until the lower end of the control rod abuts against the ground, thereby achieving stable support and locking of the device.

[0022] Optionally, the inner wall of the base is provided with a accommodating cavity, and a lifting cylinder is fixedly provided on the bottom side of the accommodating cavity, and the telescopic rod of the lifting cylinder is vertically upward; a first opening connected to the accommodating cavity and for sliding insertion of a liquid collecting box is opened on the upper side of the base, and the end of the telescopic rod on the lifting cylinder is fixedly connected to the bottom side of the liquid collecting box.

[0023] By adopting the above technical solution, when the drying device is processing synthetic leather, the liquid collecting box is driven upward by the lifting cylinder; when the drying device is stopped, the liquid collecting box is driven downward to reset. The design of the accommodating cavity provides a stable storage environment for the liquid collecting box, avoiding damage or leakage caused by external factors.

[0024] 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.

[0025] 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.

[0026] In summary, this application includes the following beneficial technical effects: 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

[0027] 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 paying any creative work.

[0028] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application; 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; Figure 3 It is a partial structural diagram of the locking member installation and matching in the embodiment of the present application; Figure 4It is a partial cross-sectional structural schematic diagram of the installation and cooperation of the receiving component in the embodiment of the present application; Figure 5 It is a partial structural schematic diagram of the installation and coordination of the protective curtain in the embodiment of the present application; Figure 6 yes Figure 5 A magnified schematic diagram of part A; Figure 7 is a schematic cross-sectional structural diagram of an embodiment of the present application when the liquid collecting tank is in an upwardly moved state; Figure 8 It is a schematic diagram of a partial cross-section structure of the embodiment of the present application when the liquid collecting box is in a downward moving state; Fig. 9 It is a partial cross-sectional structural schematic diagram of the locking rod installation and cooperation in the embodiment of the present application; Fig.10 yes Fig. 9 Schematic diagram of the enlarged portion B.

[0029] In the figure, 1, base; 11, support frame; 111, guide sleeve; 112, locking through hole; 1121, locking sink; 12, moving wheel; 13, accommodating chamber; 131, connecting port; 132, installation port; 14, cover plate; 15, accommodating chamber; 151, first opening; 2, extrusion assembly; 21, upper extrusion roller; 22, lower extrusion roller; 23, driving motor; 3, collecting assembly; 31, liquid collecting box; 311, locking groove; 32, lifting cylinder; 4, receiving assembly; 41, receiving plate; 42, limiting plate; 421, collecting chamber; 43, positioning plate; 5, locking piece; 51, supporting arm ; 52. Power part; 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. Clamp; 572. Control block; 58. Protective curtain; 581. Hook; 6. Support assembly; 61. Control rod; 611. Guide slope; 612. Protruding block; 62. Elastic reset member; 621. First spring; 622. First fixed block; 623. First baffle; 7. Locking rod; 71. Guide arc surface; 8. Elastic extrusion member; 81. Second spring; 82. Second baffle. DETAILED DESCRIPTION

[0030] The present application is further described in detail below in conjunction with all the accompanying drawings.

[0031] Example: Reference Figure 1A synthetic leather extrusion drying device comprises a base 1, a support frame 11 fixed 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 collecting assembly 3 is arranged on the upper side of the base 1, wherein the collecting assembly 3 comprises a liquid collecting box 31 located below the extrusion assembly 2; The extrusion assembly 2 includes an upper extrusion roller 21 and a lower extrusion roller 22, wherein both ends of the upper extrusion roller 21 and the lower extrusion roller 22 are rotatably connected to the side surfaces of the support frame 11 close to each other, 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 fixed on the support frame 11; When the synthetic leather is squeezed, the synthetic leather is passed through the gap between the upper squeezing roller 21 and the lower squeezing roller 22. When the lower squeezing roller 22 rotates, the synthetic leather is pressed and fed, and the squeezed water is collected in the liquid collecting box 31 for centralized treatment.

[0032] Reference Figure 2 and Figure 3 A receiving assembly 4 is provided on the side of the base 1, wherein 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, and a vertical upward limiting plate 42 is fixed on the edge of the side of the receiving plate 41 away from the base 1, and the base 1, the receiving plate 41 and the limiting plate 42 jointly surround a collecting chamber 421; a receiving chamber 13 is provided in the base 1, wherein a connecting port 131 communicating with the collecting chamber 421 is opened on the inner wall of the receiving chamber 13, and an installation port 132 communicating with the receiving chamber 13 is opened on the side of the base 1, and a cover plate 14 is installed to block the installation port 132; The surfaces where the installation port 132 and the connecting port 131 are located are 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 stacked in the collection chamber 421 first, and then placed in the accommodating chamber 13, so as to reduce the adhesion of external dust or other impurities to the processed synthetic leather, and also facilitate subsequent centralized processing.

[0033] Reference Figure 2 and Figure 3 The 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; 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.

[0034] 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; 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.

[0035] 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.

[0036] Reference Figure 5 and Figure 6 Two positioning rods 57 installed in the 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 a guide sleeve 111 is provided on the support frame 11 for the other end of the positioning rod 57 to pass through, so as to realize the sliding connection between the other end of the positioning rod 57 and the upper side surface of the support frame 11; A protective curtain 58 is provided on the base 1, wherein two hooks 581 are fixedly provided on the two opposite outer edges of the protective curtain 58, and a snap ring 571 for the snap hooks 581 to be snapped into is fixedly provided on the positioning rod 57; the staff can snap the snap hooks 581 on the protection into the snap ring 571 on the positioning rod 57 to realize the detachable installation of the protective curtain 58, thereby protecting the top of the base 1.

[0037] Reference Figure 5 A support assembly 6 is provided on the outside of the support frame 11, wherein the support assembly 6 includes a control rod 61 slidably provided on two opposite 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 away from the support arm 51, and an elastic reset member 62 is provided on the support frame 11 to drive the control rod 61 to slide upward; Before the drying device processes the synthetic leather, the positioning rod 57 is slid toward the support frame 11 in advance. Then, the control block 572 can press the control rod 61 downward along the guide slope 611, so that the lower end of the control rod 61 can contact the ground, thereby improving the installation stability in this state.

[0038] Reference Figure 5 The elastic return member 62 includes a first spring 621, a first fixed block 622 fixed on the side of the base 1, and a first baffle 623 fixed on the outer periphery of the control rod 61. The first fixed block 622 is provided with a first through hole for the control rod 61 to pass through. The first baffle 623 is located above the first fixed 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 fixed block 622 that are close to each other.

[0039] Reference Figure 7 and Figure 8 The inner wall of the base 1 is provided with an accommodating cavity 15, wherein two lifting cylinders 32 are fixedly provided on the bottom side of the accommodating cavity 15, and the telescopic rods of the lifting cylinders 32 are vertically upward; a first opening 151 is opened on the upper side of the base 1, which is connected with the accommodating 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; when the drying device processes the synthetic leather, the liquid collecting box 31 is driven to move upward by the lifting cylinder 32; when the drying device is stopped, the liquid collecting box 31 is driven to move downward and reset.

[0040] Reference Fig. 9 and Fig.10 A locking groove 311 is provided on the side of the liquid collecting box 31 close to the support frame 11, wherein a locking rod 7 is provided above the base 1, and 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 from the locking through hole 112; The outer end edge of the locking rod 7 is a guiding arc surface 71, and a protruding block 612 located above the outer end of the locking rod 7 is fixed on the outer periphery of the control rod 61. 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; the support frame 11 is provided with an elastic extrusion part 8 that drives the locking rod 7 to escape from the locking groove 311.

[0041] When the drying device is processing the synthetic leather, the liquid collecting box 31 moves up so that the locking through hole 112 overlaps with the locking groove 311. Then when the lower end of the control rod 61 is able to abut against the ground, the protruding block 612 presses the locking rod 7 along the guide arc surface 71 so that the locking rod 7 is inserted into the locking groove 311, thereby locking the liquid collecting box 31 in this state.

[0042] Reference Fig. 9 and Fig.10 The elastic extrusion member 8 includes a second spring 81 and a second baffle 82 fixed on the outer periphery of the locking rod 7. A locking groove 1121 for the second baffle 82 to be placed and slide is provided 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 of the second baffle 82 close to the liquid collecting tank 31 and the inner wall of the locking groove 1121.

[0043] The implementation principle of the embodiment of the present application is: During the operation of the device, the liquid collecting box 31 is moved up by the lifting cylinder 32 in advance, and then the electric cylinder 521 is started to drive the support arm 51 and the positioning rod 57 to slide in the direction close to the support frame 11. At this time, the control block 572 can then press 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 presses 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 box 31 in this state; finally, the receiving plate 41 is rotated downward to a horizontal state, and the positioning plate 43 is rotated and adjusted to a vertical downward state. At this time, the lower side edge of the positioning plate 43 can abut against the ground, thereby providing auxiliary support for the receiving plate 41; During the movement or transportation of the device, the receiving plate 41 is rotated upward by 90 degrees, and the limit 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 limit plate 42 is in this state, and the positioning plate 43 can be rotated to a vertical downward state when the limit plate 42 is in this state; then 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 achieving the limiting fixation of the limit 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 with the ground, and at the same time releases the lock on the liquid collecting box 31, and then drives the liquid collecting box 31 downward through the electric cylinder 521, thereby retracting the liquid collecting box 31.

[0044] Unless otherwise defined, the terms or scientific terms used in this application should be understood by people with ordinary skills in the field to which this application belongs. The "first", "second", "third" and similar words used in this application do not indicate any order, quantity or importance, but are only used to distinguish different components. "One" or "one" and other similar words do not indicate a quantitative limit, but indicate that there is at least one. "Including" or "comprising" and other similar words mean that the elements or objects appearing in front of "including" or "comprising" cover the elements or objects listed after "including" or "comprising" and their equivalents, and do not exclude other elements or objects. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0045] The embodiments of this specific implementation are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. The same components are represented by the same figure marks. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present 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), and 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).

2. The synthetic leather extrusion drying device according to claim 1, characterized in that: The base (1) is provided with a receiving cavity (13) therein, the inner wall of the receiving cavity (13) is provided with a connecting port (131) connected with the collecting cavity (421), the side surface of the base (1) is provided with a mounting port (132) connected with the receiving cavity (13), and a cover plate (14) is installed to block the mounting port (132).

3. The synthetic leather extrusion drying device according to claim 2, characterized in that: 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 be rotated upward along 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 be rotated 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 which it is in contact with the upper side of the base (1).

4. The synthetic leather extrusion drying device according to claim 3, characterized in that: 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 toward the support frame (11); A locking plate (53) is provided above the base (1) with two ends fixedly connected to the outer peripheries of the two support arms (51) respectively. When the limiting plate (42) is rotated and in contact with the upper side of the base (1), the locking plate (53) can slide to the top of the limiting plate (42), and the lower side of the locking plate (53) abuts against the upper side of the limiting plate (42) in this state.

5. The synthetic leather extrusion drying device according to claim 4, characterized in that: 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 circumferential surfaces of the two support arms (51); A gap is provided between the upper air duct (54) and the lower air duct (55) for the product to pass through, and a plurality of exhaust ports are provided on the sides of the upper air duct (54) and the lower air duct (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 duct (54) and a second hose (562) connected to the lower air duct (55) are provided on the air pump (56).

6. The synthetic leather extrusion drying device according to claim 4, characterized in that: 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.

7. The synthetic leather extrusion drying device according to claim 6, 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).

8. The synthetic leather extrusion drying device according to claim 6, 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.

9. The synthetic leather extrusion drying device according to claim 8, 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).

10. The synthetic leather extrusion drying device according to claim 9, 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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