Lapping machine facilitating adjustment of compression roller

Abstract

The utility model relates to a lapping machine convenient to adjust a compression roller, which comprises a workbench, the top of the workbench is fixedly provided with a fixing frame, the outside of the fixing frame is fixedly provided with a fixing sleeve, the inside of the fixing sleeve is movably provided with a threaded cylinder, the outside of the threaded cylinder is fixedly provided with a first gear, and the first gear is fixedly provided with a second gear. The exterior of the first gear is engaged with a second gear, a rotating rod is fixedly installed outside the second gear, and the interior of the threaded cylinder is in threaded connection with a screw rod. According to the lapping machine convenient to adjust the compression roller, when the height of the compression roller body needs to be adjusted, a movable plate is pulled to enable a telescopic rod to extend, a rotating rod is rotated to drive a threaded cylinder to rotate, a screw extends downwards, a connecting plate is driven to move, a toothed plate moves, a third gear is driven to rotate, and the telescopic rod rotates at the same time; and the telescopic rod shrinks, and the clamping block is clamped with the clamping groove outside the limiting box, so that the height of the compression roller body can be fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of web laying machines, in particular to a web laying machine convenient for adjusting a pressing roller. Background Art

[0002] A web laying machine is one of the necessary equipment for cotton processing. The web laying machine is used to evenly lay the width of the cotton web and the thickness of the cotton web layer. The differential speed compensation between the components of the web laying machine can be adjusted to reduce the draft of the cotton web, reciprocating steering to adjust the buffering force, and the rotation is stable. During the cotton production process, it is necessary to lay a web on its surface through the web laying machine to shape and fix the cotton products.

[0003] During the use of the web laying machine, the demand for the function of smoothing and pressing cotton is indispensable. However, the pressing roller in the existing web laying machine is not convenient to adjust the pressing height of the pressing roller according to the product thickness, and the stability after adjustment is poor, and the pressing effect is poor. Therefore, a web laying machine convenient for adjusting the pressing roller is proposed to solve the above problems. Summary of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a web laying machine convenient for adjusting a pressing roller, which has the advantages of adjusting the height of the pressing roller according to the thickness of the product, etc., and solves the problem that during the use of the web laying machine, the demand for the function of smoothing and pressing cotton is indispensable, but the pressing roller in the existing web laying machine is not convenient to adjust the pressing height of the pressing roller according to the product thickness, and the stability after adjustment is poor, and the pressing effect is poor.

[0005] To achieve the above object, the utility model provides the following technical scheme: A web laying machine convenient for adjusting a pressing roller, comprising a workbench, an adjusting structure is arranged on the top of the workbench, and a limiting structure is arranged on the top of the workbench;

[0006] The adjusting structure includes a fixed frame, a fixed sleeve, a threaded cylinder, a first gear, a second gear, a rotating rod and a screw rod. The fixed frame is fixedly installed on the top of the workbench, the fixed sleeve is fixedly installed on the outside of the fixed frame, the threaded cylinder is movably installed inside the fixed sleeve, the first gear is fixedly installed on the outside of the threaded cylinder, the second gear is meshed with the outside of the first gear, the rotating rod is fixedly installed on the outside of the second gear, and the screw rod is in threaded connection with the inside of the threaded cylinder;

[0007] The limiting structure includes a limiting box, a toothed plate, a telescopic rod, a third gear, a movable plate, a clamping block, a connecting plate and a roller body. The limiting box is fixedly installed outside the fixed frame. The toothed plate is movably installed inside the limiting box. The telescopic rod is movably installed inside the limiting box. A third gear is fixedly installed on the outside of the telescopic rod. A movable plate is fixedly installed on the right side of the telescopic rod. A clamping block is fixedly installed on the outside of the movable plate. A connecting plate is fixedly installed at the bottom of the toothed plate. The roller body is movably installed on the outside of the connecting plate.

[0008] Further, the threaded cylinder penetrates through the first gear and is fixedly connected to the first gear. The rotating rod penetrates through the fixed sleeve and is movably connected to the fixed sleeve.

[0009] Further, the bottom of the screw rod penetrates through the fixed sleeve and extends to the outside of the fixed sleeve.

[0010] Further, the bottom of the screw rod is movably connected to the connecting plate.

[0011] Further, a sliding groove is provided inside the limiting box. A sliding block is fixedly installed on the back of the toothed plate. The sliding block is slidably connected to the sliding groove.

[0012] Further, a clamping groove is provided on the right side of the limiting box. The clamping block is clamped with the clamping groove. The telescopic rod penetrates through the third gear and is fixedly connected to the third gear.

[0013] Further, the third gear meshes with the toothed plate. The telescopic rod penetrates through the limiting box and extends to the outside of the limiting box.

[0014] Further, the bottom of the roller body is close to the workbench.

[0015] Compared with the prior art, the technical solution of the present application has the following beneficial effects:

[0016] For the laying machine with the roller being easy to adjust, when it is necessary to adjust the height of the roller body, the movable plate is pulled to extend the telescopic rod, the rotating rod is rotated to drive the threaded cylinder to rotate, so that the screw rod extends downward, and drives the connecting plate to move. At the same time, the toothed plate moves, driving the third gear to rotate, and at the same time the telescopic rod rotates. After the adjustment is completed, the movable plate is pushed, the telescopic rod contracts, and the clamping block is clamped with the clamping groove outside the limiting box, so that the height of the roller body can be fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a plan view of the structure of the present utility model;

[0018] Figure 2 is a side view of the structure of the present utility model;

[0019] Figure 3 is an enlarged view of the adjustment structure of the present utility model;

[0020] Figure 4 This is an enlarged view of the limit structure of the present utility model.

[0021] In the figure: 1, workbench; 2, adjustment structure; 201, fixed frame; 202, fixed sleeve; 203, threaded cylinder; 204, first gear; 205, second gear; 206, rotating rod; 207, screw rod; 3, limit structure; 301, limit box; 302, toothed plate; 303, telescopic rod; 304, third gear; 305, movable plate; 306, clamping block; 307, connecting plate; 308, roller body. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figures 1-4 , a net spreading machine facilitating roller adjustment in this embodiment, includes a workbench 1, an adjustment structure 2 is arranged on the top of the workbench 1, and a limit structure 3 is arranged on the top of the workbench 1.

[0024] The adjustment structure 2 includes a fixed frame 201, a fixed sleeve 202, a threaded cylinder 203, a first gear 204, a second gear 205, a rotating rod 206 and a screw rod 207. A fixed frame 201 is fixedly installed on the top of the workbench 1, a fixed sleeve 202 is fixedly installed on the outside of the fixed frame 201, a threaded cylinder 203 is movably installed inside the fixed sleeve 202, a first gear 204 is fixedly installed on the outside of the threaded cylinder 203, a second gear 205 is meshed with the outside of the first gear 204, a rotating rod 206 is fixedly installed on the outside of the second gear 205, and a screw rod 207 is in threaded connection with the inside of the threaded cylinder 203.

[0025] The limit structure 3 includes a limit box 301, a toothed plate 302, a telescopic rod 303, a third gear 304, a movable plate 305, a clamping block 306, a connecting plate 307 and a roller body 308. A limit box 301 is fixedly installed on the outside of the fixed frame 201, a toothed plate 302 is movably installed inside the limit box 301, a telescopic rod 303 is movably installed inside the limit box 301, a third gear 304 is fixedly installed on the outside of the telescopic rod 303, a movable plate 305 is fixedly installed on the right side of the telescopic rod 303, a clamping block 306 is fixedly installed on the outside of the movable plate 305, a connecting plate 307 is fixedly installed at the bottom of the toothed plate 302, and a roller body 308 is movably installed on the outside of the connecting plate 307.

[0026] In Figure 2 Figure 2 , the screw rod 207 and the toothed plate 302 are respectively located on the left and right sides of the top of the connecting plate 307. Through the self-locking function of the third gear 304 and the toothed plate 302, stable use can be maintained after the adjustment of the pressure roller body 308 is completed.

[0027] In Figure 3 Figure 3 , the rotating rod 206 passes through the fixed sleeve 202 to limit the position of the second gear 205. When the second gear 205 meshes with the first gear 204, the rotation of the rotating rod 206 can drive the rotation of the threaded cylinder 203.

[0028] In Figure 4 Figure 4 , the third gear 304 is located on the front of the toothed plate 302, the telescopic rod 303 is located on the front of the toothed plate 302, and the left side of the telescopic rod 303 is movably connected to the inner left wall of the limit box 301.

[0029] In summary, for the screen laying machine that is convenient for adjusting the pressure roller, when the height of the pressure roller body 308 needs to be adjusted, the movable plate 305 is toggled to extend the telescopic rod 303, the rotating rod 206 is rotated to drive the rotation of the threaded cylinder 203, so that the screw rod 207 extends downward, and drives the connecting plate 307 to move. At the same time, the toothed plate 302 moves, driving the rotation of the third gear 304, and at the same time, the telescopic rod 303 rotates at the same time. After the adjustment is completed, the movable plate 305 is pushed, the telescopic rod 303 contracts, and the block 306 is clamped with the card slot outside the limit box 301, so that the height of the pressure roller body 308 can be fixed, solving the problem that in the use process of the screen laying machine, the demand for the function of flattening and pressing cotton is indispensable, but the pressing cotton roller in the existing screen laying machine is not convenient to adjust the pressing height of the pressing cotton roller according to the product thickness, and the stability after adjustment is poor, and the pressing and flattening effect is poor.

[0030] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

[0031] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A web laying machine with easy adjustment of the pressure roller, comprising a workbench (1), characterized in that: An adjusting structure (2) is provided on the top of the workbench (1), and a limiting structure (3) is provided on the top of the workbench (1); The adjusting structure (2) comprises a fixing frame (201), a fixing sleeve (202), a threaded barrel (203), a first gear (204), a second gear (205), a rotating rod (206) and a screw (207); the fixing frame (201) is fixedly mounted on the top of the workbench (1); the fixing sleeve (202) is fixedly mounted on the outside of the fixing frame (201); the threaded barrel (203) is movably mounted inside the fixing sleeve (202); the first gear (204) is fixedly mounted on the outside of the threaded barrel (203); the second gear (205) is meshed with the outside of the first gear (204); the rotating rod (206) is fixedly mounted on the outside of the second gear (205); and the screw (207) is threadedly connected inside the threaded barrel (203); The limiting structure (3) comprises a limiting box (301), a tooth plate (302), a telescopic rod (303), a third gear (304), a movable plate (305), a clamping block (306), a connecting plate (307) and a pressure roller body (308); the limiting box (301) is fixedly mounted on the outside of the fixed frame (201); the tooth plate (302) is movably mounted on the inside of the limiting box (301); the telescopic rod (303) is movably mounted on the inside of the limiting box (301); the third gear (304) is fixedly mounted on the outside of the telescopic rod (303); the movable plate (305) is fixedly mounted on the right side of the telescopic rod (303); the clamping block (306) is fixedly mounted on the outside of the movable plate (305); the connecting plate (307) is fixedly mounted on the bottom of the tooth plate (302); and the pressure roller body (308) is movably mounted on the outside of the connecting plate (307).

2. A web laying machine with easy adjustment of the pressure roller according to claim 1, characterized in that: The threaded cylinder (203) passes through the first gear (204) and is fixedly connected to the first gear (204), and the rotating rod (206) passes through the fixing sleeve (202) and is movably connected to the fixing sleeve (202).

3. A web laying machine with easy adjustment of the pressure roller according to claim 1, characterized in that: The bottom of the screw rod (207) passes through the fixing sleeve (202) and extends to the outside of the fixing sleeve (202).

4. A web laying machine with easy adjustment of the pressure roller according to claim 3, characterized in that: The bottom of the screw rod (207) is movably connected to the connecting plate (307).

5. The web laying machine with easy adjustment of the pressure roller according to claim 1, characterized in that: A sliding groove is provided inside the limit box (301), and a sliding block is fixedly mounted on the back of the tooth plate (302), and the sliding block is slidably connected to the sliding groove.

6. A web laying machine with easy adjustment of the pressure roller according to claim 1, characterized in that: A slot is provided on the right side of the limit box (301), the block (306) is engaged with the slot, and the telescopic rod (303) passes through the third gear (304) and is fixedly connected to the third gear (304).

7. A web laying machine with easy adjustment of the pressure roller according to claim 1, characterized in that: The third gear (304) is meshed with the toothed plate (302), and the telescopic rod (303) passes through the limit box (301) and extends to the outside of the limit box (301).

8. The web laying machine with easy adjustment of the pressure roller according to claim 1, characterized in that: The bottom of the pressing roller body (308) is close to the workbench (1).

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