Cloth spreading machine with linear transmission cloth spreading clamp
By designing a linear transmission expansion clamp and driving mechanism in the spreader, combined with the L-shaped plate and bearing structure, the existing spreader lubricant is solved, and the existing spreader lubricant is frequently used, noisy, poor stability and difficult maintenance are achieved, and more efficient and stable linen expansion and transmission are achieved.
Patent Information
- Application Number
- CN202510218495.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2025-05-23
AI Technical Summary
The existing spreader requires too much lubricant to add, which is noisy, lacks movement stability, and is difficult to disassemble, assembly and maintenance.
A distribution machine with a linear transmission distribution clip is designed, and four C-type steel rails are arranged on both sides of the frame shell. The distribution mechanism is slidingly connected to the C-type steel rails. The driving mechanism drives the distribution mechanism to move to the center of the frame shell through the second motor, and uses the L-shaped plate and bearing structure to improve the movement stability, and improves the transmission convenience of the linen through the linen pulling mechanism and the drag chain slide design.
There is no need to add lubricant to reduce noise, improve movement stability, simplify disassembly and maintenance, and improve the convenience of linen expansion and transmission.
Smart Images

Figure CN120024744A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of shaft transmission, and in particular to a fabric spreading machine with a linear transmission fabric spreading clamp. Background Art
[0002] A cloth spreading machine is a device used for spreading and smoothing linens in the post-finishing process of the industrial washing industry. In the prior art, the connection between the cloth spreading clamp and the cloth spreading machine is usually a guide shaft linear bearing transmission and a T-guide rail combined slider transmission. This transmission method requires frequent addition of lubricating fluid to provide support for movement. Excessive addition of lubricating fluid will cause contamination of the linens. At the same time, the cloth spreading machine in the prior art has a large operating noise, the cloth spreading clamp has insufficient movement stability, and is difficult to disassemble and maintain. Summary of the invention
[0003] 1. Technical issues to be resolved
[0004] The problem to be solved by the present invention is to provide a spreading machine with a linear transmission spreading clamp to overcome the defects of the spreading machine in the prior art, such as the need to add too much lubricating fluid, high noise, insufficient movement stability, and difficult disassembly and maintenance.
[0005] (II) Technical solution
[0006] In order to solve the technical problem, the first aspect of the present invention provides a spreading machine with a linear transmission spreading clamp, which includes:
[0007] A frame shell, wherein four C-shaped steel rails are disposed opposite to each other on both sides of the frame shell;
[0008] A linen pulling mechanism, the linen pulling mechanism is connected to the frame housing through a fixing plate, the linen pulling mechanism comprises a first motor and a linen pulling assembly, the first motor drives the linen pulling assembly to move;
[0009] A spreading mechanism, the spreading mechanism comprising two spreading clamps and two moving components, each of the spreading clamps is connected to each of the moving components correspondingly, the moving components are slidably connected to the C-shaped steel track, the moving components comprise two L-shaped plates, a first bearing, a second bearing, a third bearing and a fixed connecting plate, the bottom ends and the top ends of the two L-shaped plates are fixed to the two ends of the fixed connecting plate, the first bearings are respectively arranged at the two ends of the L-shaped plates, the second bearings are arranged at the middle end of the L-shaped plates, and the third bearings are arranged between the first bearings and the second bearings;
[0010] The driving mechanism includes a second motor, a second transmission shaft, an active synchronous wheel, a passive synchronous wheel and a second synchronous belt. The second motor is arranged inside one end of the frame shell. The second transmission shaft is connected to the output end of the second motor. The second transmission shaft is connected to the active synchronous wheel. The passive synchronous wheel is arranged inside the other end of the frame shell. The second synchronous belt connects the active synchronous wheel and the passive synchronous wheel. A first fixed block is arranged on the fixed connecting plate. The first fixed block is connected to the second synchronous belt. The second motor drives the spreading mechanism to move.
[0011] As mentioned above, the cloth spreading machine with a linear transmission cloth spreading clamp, the linen pulling-in assembly includes a fixed synchronous wheel, a third synchronous belt and a transmission roller, the fixed synchronous wheels are provided with two, the two fixed synchronous wheels are respectively fixed at the two ends of the frame shell, the third synchronous belt is sleeved on the fixed synchronous wheel and the transmission roller, the first motor drives the transmission roller to rotate, and the transmission roller drives the third synchronous belt to rotate.
[0012] As described above, in the fabric spreading machine with a linear transmission fabric spreading clamp, optionally, a second fixed block is provided on the fixed plate, and the second fixed block is connected to the third synchronous belt.
[0013] As mentioned above, the spreading machine with linear transmission spreading clamp has two spreading mechanisms, and the two spreading mechanisms are respectively arranged at the two ends of the frame shell.
[0014] As described above, in the fabric spreading machine with a linear transmission fabric spreading clamp, the axis of the third bearing is perpendicular to the axis of the first bearing, and the axis of the first bearing is parallel to the axis of the second bearing.
[0015] As mentioned above, the spreading machine with a linear transmission spreading clamp has two spreading mechanisms, which are respectively arranged at the two ends of the frame shell. When the second motor is started, the two spreading mechanisms move toward the center position of the frame shell.
[0016] As mentioned above, in the spreading machine with a linear transmission spreading clamp, a slide is arranged adjacent to the spreading mechanism, the slide is located in the frame shell, a drag chain is arranged in the slide, and the drag chain is connected to the spreading mechanism.
[0017] As mentioned above, in the fabric spreading machine with a linear transmission fabric spreading clamp, a cylinder is provided in the fabric spreading clamp, and the cylinder is used to drive the tightening / relaxing of the fabric spreading clamp.
[0018] As described above, in the fabric spreading machine with a linear transmission fabric spreading clamp, the first bearing, the second bearing and the third bearing are all connected to the L-shaped plate by screws and nuts.
[0019] (III) Beneficial effects
[0020] The invention provides a fabric spreading machine with a linear transmission fabric spreading clamp, which has the following beneficial effects:
[0021] (1) The present invention has four C-shaped steel rails arranged opposite to each other on both sides of the frame shell, two spreading mechanisms are slidably connected to the C-shaped steel rails, and the driving mechanism drives the two spreading mechanisms to move toward the center position of the frame shell. Specifically, the second motor drives the active synchronous wheel to rotate, thereby driving the second synchronous belt to rotate. The spreading mechanism is connected to the second synchronous belt. When the second synchronous belt rotates, the spreading mechanism rotates synchronously. The L-shaped plate of the moving component is provided with a first bearing, a second bearing and a third bearing. The axes of the first bearing and the second bearing are parallel, the axes of the first bearing and the third bearing are perpendicular, and the heights of the first bearing and the second bearing are inconsistent. The movement of the moving component can be better guaranteed by the first bearing, the second bearing and the third bearing. This design can eliminate the need for human resources caused by adding lubricating fluid and the contamination of linens; avoid sound pollution caused by high noise; and improve the stability of movement and facilitate maintenance.
[0022] (2) The present invention has a drag chain and a slideway inside the frame shell. The drag chain is arranged in the slideway and is connected to the spreading mechanism. When the spreading mechanism moves, the drag chain moves accordingly. An air pipe is arranged in the drag chain to provide support for the cylinder clamping of the spreading mechanism.
[0023] (3) The present invention connects a linen pulling mechanism to the outside of the frame shell, and drives the first motor to adjust the distance between the frame shell and the transmission roller. When the linens are unfolded by the spreading clamp, the first motor is started, and the third synchronous belt rotates with the rotation of the transmission roller. Since the frame shell is connected to the third synchronous belt, the frame shell can move relative to the transmission roller. When the spreading machine is in working state, the frame shell is reset. This design can effectively improve the convenience of conveying the linens after they are unfolded. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in 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 creative work.
[0025] Figure 1 It is a three-dimensional diagram of a fabric spreading machine with a linear transmission fabric spreading clamp according to the present invention;
[0026] Figure 2 for Figure 1 A partial schematic diagram of the middle part;
[0027] Figure 3 for Figure 1 A partial schematic diagram of B in the middle;
[0028] Figure 4 A three-dimensional diagram of a fabric spreading machine with a linear transmission fabric spreading clamp according to the present invention from another perspective;
[0029] Figure 5 for Figure 4 A partial schematic diagram of C in the middle;
[0030] Figure 6 for Figure 4 A partial schematic diagram of D in the middle;
[0031] Figure 7 It is a top view of a spreading mechanism of a spreading machine with a linear transmission spreading clamp according to the present invention;
[0032] Figure 8 It is a cross-sectional view of a spreading mechanism of a spreading machine with a linear transmission spreading clamp according to the present invention;
[0033] Fig. 9 It is a front view of an L-shaped plate of a fabric spreading machine with a linear transmission fabric spreading clamp according to the present invention;
[0034] Fig.10 It is a side view of a spreading mechanism of a spreading machine with a linear transmission spreading clamp according to the present invention;
[0035] Fig.11 It is a top view from another perspective of the spreading mechanism of a spreading machine with a linear transmission spreading clamp according to the present invention.
[0036] The names of the components corresponding to the various figure marks in the figure are: 1. Frame shell; 11. C-shaped steel rail; 2. Linen pulling mechanism; 21. Fixed plate; 22. First motor; 23. Linen pulling assembly; 24. Fixed synchronous wheel; 25. Third synchronous belt; 26. Drive roller; 27. Second fixed block; 3. Spreading mechanism; 31. Spreading clamp; 32. Moving assembly; 33. L-shaped plate; 34. First bearing; 35. Second bearing; 36. Third bearing; 37. Fixed connecting plate; 4. Driving mechanism; 41. Second motor; 42. Second transmission shaft; 43. Active synchronous wheel; 44. Passive synchronous wheel; 45. Second synchronous belt; 46. First fixed block; 5. Slide; 51. Drag chain; 52. Cylinder. DETAILED DESCRIPTION
[0037] The present application is described in detail below with reference to the accompanying drawings and specific embodiments.
[0038] The following describes the implementation methods of the present application through specific examples, and those skilled in the art can easily understand other advantages and effects of the present application from the contents disclosed in this specification. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The present application can also be implemented or applied through other different specific implementation methods, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present application. It should be noted that, in the absence of conflict, the following embodiments and the features in the embodiments can be combined with each other. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without making creative work belong to the scope of protection of the present application.
[0039] It should be noted that various aspects of the embodiments within the scope of the appended claims are described below. It should be apparent that the aspects described herein can be embodied in a wide variety of forms, and any specific structure and / or function described herein is merely illustrative. Based on the present application, it should be understood by those skilled in the art that an aspect described herein can be implemented independently of any other aspect, and two or more of these aspects can be combined in various ways. For example, any number and aspect described herein can be used to implement the device and / or practice the method. In addition, other structures and / or functionalities other than one or more of the aspects described herein can be used to implement this device and / or practice this method.
[0040] It should also be noted that the illustrations provided in the following embodiments are only schematic illustrations of the basic concept of the present application. The drawings only show components related to the present application rather than being drawn according to the number, shape and size of components in actual implementation. In actual implementation, the type, quantity and proportion of each component may be changed arbitrarily, and the component layout may also be more complicated.
[0041] Additionally, in the following description, specific details are provided to facilitate a thorough understanding of the examples. However, it will be understood by those skilled in the art that the examples can be practiced without these specific details.
[0042] The technical solutions provided by various embodiments of the present application are described below in conjunction with the accompanying drawings.
[0043] See also Figures 1 to 11The present invention provides a fabric spreading machine with a linear transmission fabric spreading clamp 31, which includes: a frame housing 1, a linen pulling mechanism 2, a fabric spreading mechanism 3 and a driving mechanism 4. The linen pulling mechanism 2 is connected to the outside of the frame housing 1, and the linen pulling mechanism 2 is used to adjust the distance between the frame housing 1 and the driving roller 26, so as to facilitate the transmission of the linen. The fabric spreading mechanism 3 can cooperate with the driving mechanism 4 to ensure that the fabric spreading mechanism 3 arranged at both ends of the frame housing 1 moves along the frame housing 1, thereby providing fabric spreading support for the fabric spreading machine.
[0044] exist Figures 1 to 11 In an optional embodiment, four C-shaped steel rails 11 are disposed opposite to each other on both sides of the frame shell 1 .
[0045] Furthermore, there are two spreading mechanisms 3, which are respectively arranged at the two ends of the frame shell 1, and the two spreading mechanisms 3 are respectively connected to the two ends of the frame shell 1. Specifically, both ends of each spreading mechanism 3 are connected to two C-shaped steel rails 11.
[0046] It should be noted that the deployment mechanism 3 includes two deployment clamps 31 and two moving components 32, each deployment clamp 31 is connected to each moving component 32, and the moving component 32 is slidably connected to the C-shaped steel track 11. The moving component 32 is used to provide support for the movement of the deployment mechanism 3.
[0047] Furthermore, a cylinder 52 is provided in the spreading clamp 31 , and the cylinder 52 is used to drive the spreading clamp 31 to tighten / relax.
[0048] Further, the moving assembly 32 includes two L-shaped plates 33, a first bearing 34, a second bearing 35, a third bearing 36 and a fixed connecting plate 37. The bottom ends and top ends of the two L-shaped plates 33 are fixed to the two ends of the fixed connecting plate 37. The first bearing 34 is respectively arranged at the two ends of the L-shaped plate 33, the second bearing 35 is arranged at the middle end of the L-shaped plate 33, and the third bearing 36 is arranged between the first bearing 34 and the second bearing 35. The first bearing 34, the second bearing 35 and the third bearing 36 are all rubber-encapsulated bearings.
[0049] It should be noted that the first bearing 34, the second bearing 35 and the third bearing 36 are all connected to the L-shaped plate 33 by screws and nuts. The axis of the third bearing 36 is perpendicular to the axis of the first bearing 34, and the axis of the first bearing 34 is parallel to the axis of the second bearing 35. The first bearing 34, the second bearing 35 and the third bearing 36 cooperate with each other to improve the moving stability of the moving assembly 32 and ensure that the deployment mechanism 3 can move better.
[0050] exist Figures 1 to 11In an optional embodiment, the driving mechanism 4 includes a second motor 41, a second transmission shaft 42, an active synchronous wheel 43, a passive synchronous wheel 44 and a second synchronous belt 45. The second motor 41 is arranged inside one end of the frame shell 1, the second transmission shaft 42 is connected to the output end of the second motor 41, the second transmission shaft 42 is connected to the active synchronous wheel 43, the passive synchronous wheel 44 is arranged inside the other end of the frame shell 1, the second synchronous belt 45 connects the active synchronous wheel 43 and the passive synchronous wheel 44, a first fixed block 46 is arranged on the fixed connecting plate 37, the first fixed block 46 is connected to the second synchronous belt 45, and the second motor 41 drives the spreading mechanism 3 to move.
[0051] When the second motor 41 is started, the spreading mechanism 3 moves toward the middle end of the frame shell 1 driven by the second synchronous belt 45 .
[0052] exist Figures 1 to 11 In an optional embodiment, the linen pulling mechanism 2 is connected to the frame housing 1 via a fixing plate 21 , and the distance adjustment mechanism 2 includes a first motor 22 and a linen pulling assembly 23 , and the first motor 22 drives the linen pulling assembly 23 to move.
[0053] Furthermore, the linen pulling assembly 23 includes a fixed synchronous wheel 24, a third synchronous belt 25 and a transmission roller 26. There are two fixed synchronous wheels 24, which are respectively fixed at both ends of the frame shell 1. The third synchronous belt 25 is sleeved on the fixed synchronous wheel 24 and the transmission roller 26. The first motor 22 drives the transmission roller 26 to rotate, and the transmission roller 26 drives the third synchronous belt 25 to rotate.
[0054] Furthermore, a second fixing block 27 is provided on the fixing plate 21 , and the second fixing block 27 is connected to the third synchronous belt 25 .
[0055] Furthermore, there are two spreading mechanisms 3 , which are respectively arranged at two ends of the frame shell 1 .
[0056] Further, a slideway 5 is provided adjacent to the spreading mechanism 3, the slideway 5 is located in the frame housing 1, a drag chain 51 is provided in the slideway 5, and the drag chain 51 is connected to the spreading mechanism 3. When the spreading mechanism 3 moves toward the center position of the frame housing 1, the drag chain 51 can move in the slideway 5.
[0057] The present invention provides a fabric spreading machine with a linear transmission fabric spreading clamp, and the specific steps are as follows:
[0058] By arranging four C-shaped steel rails 11 opposite to each other on both sides of the frame shell 1, the two spreading mechanisms 3 are slidably connected with the C-shaped steel rails 11, and the driving mechanism 4 drives the two spreading mechanisms 3 to move toward the center position of the frame shell 1. Specifically, the second motor 41 drives the active synchronous wheel 43 to rotate, thereby driving the second synchronous belt 45 to rotate, and the spreading mechanism 3 is connected with the second synchronous belt 45. When the second synchronous belt 45 rotates, the spreading mechanism 3 rotates synchronously. The L-shaped plate 33 of the moving component 32 is provided with a first bearing 34, a second bearing 35 and a third bearing 36. The axes of the first bearing 34 and the second bearing 35 are parallel, the axes of the first bearing 34 and the third bearing 36 are perpendicular, and the heights of the first bearing 34 and the second bearing 35 are inconsistent. The movement of the moving component 32 can be better guaranteed by the first bearing 34, the second bearing 35 and the third bearing 36. This design can eliminate the need for human resources caused by adding lubricating fluid and the situation of causing linen pollution; avoid sound pollution caused by high noise; and improve the stability of movement and facilitate maintenance.
[0059] A drag chain 51 and a slide 5 are arranged inside the frame shell 1, the drag chain 51 is arranged inside the slide 5, and the drag chain 51 is connected to the spreading mechanism 3. When the spreading mechanism 3 moves, the drag chain 51 moves accordingly, and the air pipe inside the drag chain 51 can provide support for the cylinder 52 of the spreading mechanism 3 to clamp / relax the linens.
[0060] By connecting the linen pulling mechanism 2 to the outside of the frame housing 1, the first motor 22 can be driven to adjust the distance between the frame housing 1 and the transmission roller 26. When the linen needs to be unfolded, the first motor 22 is started, and the third synchronous belt 25 rotates with the rotation of the transmission roller 26. Since the frame housing 1 is connected to the third synchronous belt 25, the frame housing 1 can move relative to the roller 26. When the cloth spreading machine is in working state, the frame housing 1 is reset. This design can effectively improve the convenience of unfolding and conveying linens.
[0061] The same and similar parts between the various embodiments in this specification can be referenced to each other, and each embodiment focuses on the differences from other embodiments.
[0062] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed in the present application should be included in the protection scope of the present application. Therefore, the protection scope of the present application shall be based on the protection scope of the claims.
Claims
1. A spreading machine with a linear transmission spreading clamp, characterized in that: include: A frame shell (1), wherein four C-shaped steel rails (11) are arranged opposite to each other on two sides of the frame shell (1); A linen pulling mechanism (2), the linen pulling mechanism (2) being connected to the frame housing (1) via a fixing plate (21), the linen pulling mechanism (2) comprising a first motor (22) and a linen pulling assembly (23), the first motor (22) driving the linen pulling assembly (23) to move; A spreading mechanism (3), the spreading mechanism (3) comprising two spreading clamps (31) and two moving components (32), each of the spreading clamps (31) being connected to each of the moving components (32) in a corresponding manner, the moving components (32) being slidably connected to the C-shaped steel track (11), the moving components (32) comprising two L-shaped plates (33), a first bearing (34), a second bearing (35), a third bearing (36) and a fixed connecting plate (37), the bottom ends and the top ends of the two L-shaped plates (33) being fixed to the two ends of the fixed connecting plate (37), the first bearing (34) being respectively arranged at the two ends of the L-shaped plate (33), the second bearing (35) being arranged at the middle end of the L-shaped plate (33), and the third bearing (36) being arranged between the first bearing (34) and the second bearing (35); A driving mechanism (4), the driving mechanism (4) comprising a second motor (41), a second transmission shaft (42), an active synchronous wheel (43), a passive synchronous wheel (44) and a second synchronous belt (45), the second motor (41) being arranged inside one end of the frame shell (1), the second transmission shaft (42) being connected to the output end of the second motor (41), the second transmission shaft (42) being connected to the active synchronous wheel (43), the passive synchronous wheel (44) being arranged inside the other end of the frame shell (1), the second synchronous belt (45) connecting the active synchronous wheel (43) and the passive synchronous wheel (44), a first fixed block (46) being arranged on the fixed connecting plate (37), the first fixed block (46) being connected to the second synchronous belt (45), and the second motor (41) driving the spreading mechanism (3) to move.
2. The fabric spreading machine with a linear transmission fabric spreading clamp according to claim 1, characterized in that: The linen pulling assembly (23) comprises a fixed synchronous wheel (24), a third synchronous belt (25) and a roller (26); the fixed wheel (24) has two, and the two fixed wheels (24) are respectively fixed to the two ends of the frame shell (1); the third synchronous belt (25) is sleeved on the fixed synchronous wheel (24) and the transmission roller (26); the first motor (22) drives the transmission roller (26) to rotate, and the transmission roller (26) drives the third synchronous belt (25) to rotate.
3. The fabric spreading machine with a linear transmission fabric spreading clamp as claimed in claim 2, characterized in that: A second fixing block (27) is provided on the fixing plate (21), and the second fixing block (27) is connected to the third synchronous belt (25).
4. The fabric spreading machine with a linear transmission fabric spreading clamp according to claim 1, characterized in that: There are two spreading mechanisms (3), and the two spreading mechanisms (3) are respectively arranged at two ends of the frame shell (1).
5. The fabric spreading machine with a linear transmission fabric spreading clamp according to claim 1, characterized in that: The axis center of the third bearing (36) is perpendicular to the axis center of the first bearing (34), and the axis center of the first bearing (34) is parallel to the axis center of the second bearing (35).
6. The fabric spreading machine with a linear transmission fabric spreading clamp according to claim 1, characterized in that: The two spreading mechanisms (3) are respectively arranged at two ends of the frame shell (1); when the second motor (41) is started, the two spreading mechanisms (3) move toward the center position of the frame shell (1).
7. The fabric spreading machine with a linear transmission fabric spreading clamp according to claim 1, characterized in that: A slideway (5) is provided adjacent to the spreading mechanism (3), the slideway (5) is located in the frame shell (1), a drag chain (51) is provided in the slideway (5), and the drag chain (51) is connected to the spreading mechanism (3).
8. The fabric spreading machine with a linear transmission fabric spreading clamp according to claim 1, characterized in that: The spreading clamp (31) is provided with a cylinder (52), and the cylinder (52) is used to drive the spreading clamp (31) to tighten / relax.
9. The fabric spreading machine with a linear transmission fabric spreading clamp according to claim 1, characterized in that: The first bearing (34), the second bearing (35) and the third bearing (36) are all connected to the L-shaped plate (33) via screws and nuts.