A top comb clamping device for a comber and a method for adjusting the position of the top comb
By adopting a new fixing mode of clamping cylinders and other components on the comb, the multi-directional position adjustment and locking of the top comb is achieved, which solves the problem of insufficient stability and positioning accuracy of the top comb clamping device, and improves the combing effect.
Patent Information
- Application Number
- CN202311016636.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-08-14
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2043-08-14
AI Technical Summary
In the prior art, the top comb clamping device has poor stability and insufficient positioning accuracy of the top comb needle tip, resulting in poor comb effect.
A new fixing mode is adopted to clamp the cylinder, press plate, base, slider, second lock bolt, press block, cross arm, adjustment bolt, buckle plate and other components to realize multi-directional position adjustment and locking of the top comb. The main clamping of the cylinder is and the auxiliary clamping of the buckle plate is the best, which improves clamping stability and positioning accuracy.
It greatly improves the stability of the top comb clamping and the positioning accuracy of the top comb needle tip to ensure the stability and consistency of the combing process.
Smart Images

Figure CN116876121B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of combers, and particularly relates to a top comb clamping device for a comber and a top comb position adjusting method for a comber. Background Art
[0002] The top comb is an important carding component on the comber, and it plays an important role in the carding effect of the comber. During the carding process, the fiber layer quickly passes through the gaps between the top comb needles, so as to intercept the impurities in the fiber layer on one side of the top comb, achieving the carding effect on the fiber layer.
[0003] The number of top combs on the comber corresponds to the number of eyes of the comber. Generally, eight top combs are used side by side. Each time the comber rotates one circle, the top comb completes one carding, and this process repeats (it can reach more than 500 times per minute at most).
[0004] Therefore, during the actual operation of the comber, the top comb has to bear a large periodic dynamic load in the carding direction D during carding. Therefore, it is required that the top comb clamping device has high strength and stability.
[0005] As Figure 5 shown, it is a structural schematic diagram of the prior art. Currently, a known top comb clamping method on the comber is achieved by manually applying a mechanical force in the direction perpendicular to the top comb plate (15). A relatively large force is required to push the buckle plate (21 or 31), and the operation is relatively difficult; and this structure can only position the horizontal position of the top comb (7) on the machine, and its vertical position is indirectly obtained by setting the relative position of the top comb plate (15) and the top comb (7) outside the machine, and the vertical positioning deviation of the top comb is relatively large. It should be noted that Figure 5 the reference numerals in
[0006] are not used as the reference numerals of the technical features in the present invention. Summary of the Invention
[0007] The technical problems to be solved by the present invention are the technical problems of poor stability of top comb clamping and poor accuracy of top comb tip positioning existing in the background art. For this purpose, a top comb clamping device for a comber and a top comb position adjusting method for a comber are provided.
[0008] The technical solutions adopted by the present invention to solve the technical problems are as follows:
[0009] A top comb clamping device for a comber, comprising a top comb and a top comb plate connected to each other. Along the direction perpendicular to the plate surface of the top comb plate, first clamping components are connected to both ends of the top comb plate; the first clamping components are connected to first-direction position adjusting components; along the direction parallel to the plate surface of the top comb plate, second-direction position adjusting components are connected to both ends of the top comb plate; the second-direction position adjusting components are connected to second clamping components. Through the above technical solution, the first clamping components can achieve the clamping and fixing of the top comb plate; the first-direction position adjusting components adjust the position of the first clamping components in the E direction, that is, adjust the position of the top comb plate in the E direction, where the E direction is an inclined direction, which is usually called the horizontal in-and-out direction of the top comb in the industry; the second-direction position adjusting components adjust the position of the top comb plate in the F direction, where the F direction is an inclined direction, which is usually called the high-low direction of the top comb insertion in the industry; the second clamping components clamp and fix the second-direction position adjusting components.
[0010] The following is a technical solution for further limiting the first clamping components. Specifically, the first clamping components include a clamping cylinder and a pressing plate. The clamping cylinder includes a cylinder housing and a cylinder piston rod. The cylinder housing includes a clamping plate surface and a U-shaped guiding groove. The cylinder piston rod penetrates through the clamping plate surface and is fixedly connected to the pressing plate. Both sides of the plate surface of the top comb plate are inserted into the U-shaped guiding grooves on both sides of the cylinder housing and are in sliding fit with the U-shaped guiding grooves. The pressing plate bypasses one side edge of the U-shaped guiding groove and abuts against the top comb plate, so that the top comb plate is located between the pressing plate and the clamping plate surface. Both sides of the plate surface of the top comb plate respectively abut against the pressing plate and the clamping plate surface. The top comb plate is provided with a semi-n-shaped groove for the cylinder piston rod to pass through.
[0011] The following is a technical solution for further limiting the pressing plate. Specifically, the pressing plate includes a metal spring sheet and a rubber pressing strip. Both ends of the metal spring sheet are fixedly connected to the rubber pressing strip. The rubber pressing strips at both ends of the metal spring sheet abut against the plate surface of the top comb plate. A plurality of holes are provided at the positions where both sides of the metal spring sheet are connected to the rubber pressing strip, and the rubber pressing strip fills the holes to prevent the rubber pressing strip from falling off. The metal spring sheet is provided with a U-shaped groove for bypassing the cylinder air inlet.
[0012] The following is a technical solution for further limiting the first-direction position adjusting components. Specifically, the first-direction position adjusting components include a base. The base includes an upper clamping seat and a lower clamping seat. The upper clamping seat and the lower clamping seat are locked by a first locking bolt. A slide rail is provided on the upper clamping seat. The slide rail is slidably connected to a slider. The slider is arranged on the cylinder housing of the clamping cylinder. The slider and the slide rail are locked by a second locking bolt and a pressing block.
[0013] The following is a technical solution for further defining the second-direction position adjustment component. Specifically, the second-direction position adjustment component includes a cross arm and an adjustment bolt. Limiting grooves are provided at both ends of the cross arm, and the upper edge of the clamping plate surface of the clamping cylinder is clamped into the limiting grooves of the cross arm. The adjustment bolt includes a guiding inner column and a threaded outer column. The guiding inner column penetrates through the top comb plate and is rotatably connected to the top comb plate. An elastic gasket is connected between the top comb plate and the threaded outer column. The threaded outer column penetrates through the cross arm and is threadedly connected to the cross arm. The threaded outer column is threadedly connected to a locking nut.
[0014] The following is a technical solution for further defining the second clamping component. Specifically, the second clamping component includes a clamping plate. The clamping plate includes an arc-shaped clamping and deforming section. The bottom end of the clamping plate is hingedly installed on the slider of the cylinder housing, and the arc-shaped clamping and deforming section abuts against the arc surface of the cross arm.
[0015] A method for adjusting the position of a top comb for a comber. The position of the top comb is adjusted by using the above-mentioned top comb clamping device. Among them, the top comb clamping device includes a connected top comb and a top comb plate. Along the direction perpendicular to the plate surface of the top comb plate, first clamping components are connected to both ends of the top comb plate; the first clamping components are connected to first-direction position adjustment components; along the direction parallel to the plate surface of the top comb plate, second-direction position adjustment components are connected to both ends of the top comb plate; the second-direction position adjustment components are connected to second clamping components;
[0016] The method for adjusting the position of the top comb includes the following steps:
[0017] S1. Determine the included angle ɑ between the E direction of the first-direction position adjustment component and the F direction of the second-direction position adjustment component;
[0018] S2. The second clamping component operates, so that the second clamping component is always in a clamping working state;
[0019] S3. The first-direction position adjustment component operates, so as to adjust the position of the top comb in the E direction;
[0020] S4. The first clamping component operates to loosen the top comb plate;
[0021] S5. The second-direction position adjustment component operates, so as to adjust the position of the top comb in the F direction;
[0022] S6. The first clamping component operates to clamp the top comb plate.
[0023] The following are technical solutions for further defining the method for adjusting the position of the top comb. Specifically, the second clamping component includes a clamping plate, the clamping plate includes an arc-shaped buckling and deforming section, the bottom end of the clamping plate is hingedly installed on the slider of the cylinder housing, and the arc-shaped buckling and deforming section abuts against the arc surface of the cross arm;
[0024] In step S2, the clamping plate is pulled to make the arc-shaped buckling and deforming section of the clamping plate always abut against the arc surface of the cross arm.
[0025] The following are technical solutions for further defining the method for adjusting the position of the top comb. Specifically, the first clamping component includes a clamping cylinder and a pressing plate. The clamping cylinder includes a cylinder housing and a cylinder piston rod. The cylinder housing includes a clamping plate surface and a U-shaped guiding groove. The cylinder piston rod penetrates through the clamping plate surface and is fixedly connected to the pressing plate. Both sides of the plate surface of the top comb plate are inserted into the U-shaped guiding grooves on both sides of the cylinder housing and are in sliding fit with the U-shaped guiding grooves. The pressing plate bypasses a side edge of the U-shaped guiding groove and abuts against the top comb plate, so that the top comb plate is located between the pressing plate and the clamping plate surface. Both sides of the plate surface of the top comb plate respectively abut against the pressing plate and the clamping plate surface. The top comb plate is provided with a semi-n-shaped groove for the cylinder piston rod to pass through; the pressing plate includes a metal spring sheet and a rubber pressing strip. Both ends of the metal spring sheet are fixedly connected to the rubber pressing strip. The rubber pressing strips at both ends of the metal spring sheet abut against the plate surface of the top comb plate. A plurality of holes are provided at the positions where both sides of the metal spring sheet are connected to the rubber pressing strip. The rubber pressing strip fills the holes to prevent the rubber pressing strip from falling off. The metal spring sheet is provided with a U-shaped groove for bypassing the air inlet of the cylinder; the first-direction position adjustment component includes a base. The base includes an upper clamping seat and a lower clamping seat. The upper clamping seat and the lower clamping seat are locked by a first locking bolt. The upper clamping seat is provided with a slide rail, and the slide rail is slidably connected to a slider. The slider is arranged on the cylinder housing of the clamping cylinder. The slider and the slide rail are locked by a second locking bolt and a pressing block;
[0026] In step S3, the second locking bolt is loosened to make the slider slide on the slide rail, and then the second locking bolt is tightened to lock the slider on the slide rail through the pressing block;
[0027] In step S4, the cylinder piston rod extends to make the pressing plate release the plate surface of the top comb plate;
[0028] In step S6, the cylinder piston rod retracts to make the pressing plate clamp the plate surface of the top comb plate.
[0029] The following are technical solutions for further defining the method for adjusting the position of the top comb. Specifically, the second-direction position adjustment component includes a cross arm and an adjusting bolt. Limiting grooves are provided at both ends of the cross arm. The upper edge of the clamping plate surface of the clamping cylinder is clamped into the limiting grooves of the cross arm. The adjusting bolt includes a guiding inner column and a threaded outer column. The guiding inner column penetrates through the top comb plate and is rotatably connected to the top comb plate. An elastic gasket is connected between the top comb plate and the threaded outer column. The threaded outer column penetrates through the cross arm and is threadedly connected to the cross arm. The threaded outer column is threadedly connected to a locking nut;
[0030] In step S5, loosen the lock nut, then turn the adjusting bolt to drive the top comb plate to move, and then tighten the lock nut.
[0031] Compared with the prior art, the present invention has the following technical effects:
[0032] By setting the clamping cylinder, pressing plate, base, slider, second locking bolt, pressing block, cross arm, adjusting bolt, buckle plate and their connection relationships, the present invention realizes the position adjustment of the top comb in multiple directions and the position locking after adjustment, and adopts a new fixing mode mainly based on cylinder clamping and supplemented by buckle plate limiting, which greatly improves the stability of the top comb clamping and enhances the accuracy and consistency of the top comb tip positioning.
[0033] The present invention will be further described below in conjunction with the drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS
[0034] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required to be used in the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0035] Figure 1 is the front view structural schematic diagram of the present invention;
[0036] Figure 2 is the side view structural schematic diagram of the present invention;
[0037] Figure 3 is the structural schematic diagram of the pressing plate in the present invention;
[0038] Figure 4 is the structural schematic diagram of the cooperation between the adjusting bolt, cross arm and top comb plate in the present invention;
[0039] Figure 5 is the structural schematic diagram of the prior art.
[0040] Reference numerals: 1, base; 1a, upper clamping seat; 1b, lower clamping seat; 1c, slide rail; 2, clamping cylinder; 3, pressing plate; 3a, metal spring piece; 3a-1, U-shaped groove; 3b, rubber pressing strip; 4, buckle plate; 4a, arc-shaped buckling and deforming section; 5, cross arm; 5a, limiting groove; 6, top comb plate; 7, top comb; 8, adjusting bolt; 8a, internal threaded column; 8b, external threaded cylinder; 8c, elastic gasket; 9, lock nut; 10, first locking bolt; 11, pressing block; 12, slider; 13, second locking bolt. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0041] To make the above objects, features, and advantages of the present invention more apparent and understandable, the following describes the specific embodiments of the present invention in detail with reference to the accompanying drawings. Many specific details are set forth in the following description to facilitate a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed below.
[0042] In the description of the present invention, it should be understood that the orientation or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present invention.
[0043] In the description of the present invention, it should be understood that the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present invention, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically defined.
[0044] In the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "mounted", "connected", "coupled", "fixed", etc. should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.
[0045] In one embodiment of the present invention, as Figures 1 - 4 shown, a top comb clamping device for a comber is provided.
[0046] As Figure 1 and 2 shown, the top comb clamping device includes a connected top comb 7 and a top comb plate 6, and the combing load direction of the top comb 7 is Figure 2In the D direction, the D direction is perpendicular to the top comb plate 6. To reduce the weight of the top comb mechanism, the top comb plate 6 is usually made of aluminum alloy with a relatively low density, but it has poor wear resistance. Therefore, the wear on the top comb plate 6 needs to be reduced. Along the direction perpendicular to the plate surface of the top comb plate 6, both ends of the top comb plate 6 are connected with a first clamping component. That is to say, the first clamping component clamps the top comb plate 6, and the clamping direction of the first clamping component is perpendicular to the plate surface of the top comb plate 6, bearing the main carding load. The first clamping component is connected with a first-direction position adjustment component. That is to say, the first-direction position adjustment component drives the first clamping component to adjust its position, and the first direction of the first-direction position adjustment component is Figure 2 In the E direction in it, that is, the first-direction position adjustment component can drive the top comb 7 to adjust its position in the E direction. It should be noted that the E direction is an inclined direction, which is usually called the horizontal in-and-out direction of the top comb in the industry. Along the direction parallel to the plate surface of the top comb plate 6, both ends of the top comb plate 6 are connected with a second-direction position adjustment component. That is to say, the second-direction position adjustment component drives the top comb plate 6 to adjust its position, and the second direction of the second-direction position adjustment component is Figure 2 In the F direction in it, that is, the second-direction position adjustment component can drive the top comb 7 to adjust its position in the F direction. It should be noted that the F direction is an inclined direction, which is usually called the high-low direction of the top comb insertion in the industry. The second-direction position adjustment component is connected with a second clamping component. That is to say, after the second-direction position adjustment component adjusts its position, the second clamping component clamps the second-direction position adjustment component.
[0047] It should be noted that the position of the top comb 7 is determined by using a selected top comb 7 tip positioning tool. Among them, the top comb 7 tip positioning tool is not shown in the figure. For example, the top comb 7 tip positioning tool is a sensor or a mechanical part, so as to determine the position of the top comb 7. This embodiment will not describe it in detail.
[0048] It should be noted that the first clamping component can be an automatic clamping component or a manual clamping component; the first-direction position adjustment component can be an automatic adjustment component or a manual adjustment component; the second-direction position adjustment component can be an automatic adjustment component or a manual adjustment component; the second clamping component can be an automatic clamping component or a manual clamping component.
[0049] Such as Figure 2As shown in the figure, the first clamping assembly is an automatic clamping assembly, which can realize the function of automatically clamping the top comb plate 6. Specifically, the first clamping assembly includes a clamping cylinder 2 and a pressing plate 3. The clamping cylinder 2 includes a cylinder housing and a cylinder piston rod. The cylinder housing includes a clamping plate surface and a U-shaped guide groove. The cylinder housing is based on a high-strength polymer material, and metal inserts are used for important internal holes. It is manufactured by an integral injection molding process. Since the cylinder housing is injection molded with a polymer material, not only can the weight of the cylinder be reduced while ensuring sufficient strength of the clamping cylinder 2, but also the wear of the top comb plate 6 and the manufacturing errors that may occur during the processing of each cylinder can be avoided, greatly improving the consistency of the cylinders. When the clamping cylinders 2 are installed on the machine in a row of 9 (clamping 8 top combs), the positioning deviation caused is much smaller. The cylinder piston rod penetrates through the clamping plate surface and is fixedly connected to the pressing plate 3. Both sides of the plate surface of the top comb plate 6 are respectively inserted into the U-shaped guide grooves on both sides of the cylinder housing and are in sliding fit with the U-shaped guide grooves. Therefore, the top comb plate 6 can slide in the U-shaped guide grooves; the pressing plate 3 can bypass a side edge of the U-shaped guide groove and abut against the plate surface of the top comb plate 6, so that the top comb plate 6 is located between the pressing plate 3 and the clamping plate surface, and both sides of the plate surface of the top comb plate 6 are respectively in contact with the pressing plate 3 and the clamping plate surface. The top comb plate 6 is provided with a semi-n-shaped groove for the cylinder piston rod to pass through. It should be noted that when the first clamping assembly clamps the top comb plate 6, both sides of the plate surface of the top comb plate 6 are respectively in contact with the pressing plate 3 and the clamping plate surface; when the first clamping assembly releases the top comb plate 6, both sides of the plate surface of the top comb plate 6 are respectively separated from the pressing plate 3 and the clamping plate surface. Analyzed from mechanics, such a layout can effectively reduce the load required by the pressing plate 3 and improve the clamping strength. Further, as Figure 3 shown, the pressing plate 3 includes a metal spring piece 3a and a rubber pressing strip 3b. Both ends of the metal spring piece 3a are fixedly connected to the rubber pressing strip 3b. The rubber pressing strips 3b at both ends of the metal spring piece 3a abut against the plate surface of the top comb plate 6. A plurality of holes are provided at the positions where both sides of the metal spring piece 3a are connected to the rubber pressing strip 3b, and the rubber pressing strip 3b fills the holes to prevent the rubber pressing strip 3b from falling off. The metal spring piece 3a is provided with a U-shaped groove 3a-1, and the U-shaped groove 3a-1 is used to bypass the cylinder air inlet. Therefore, when the rubber pressing strip 3b made of rubber contacts the top comb plate 6, the wear of the top comb plate 6 can be effectively avoided.
[0050] It should be noted that when the first clamping assembly is a manual clamping assembly, the top comb plate 6 is clamped by the pressing plate 3 through manual rotation. This embodiment will not be described in detail herein.
[0051] As Figure 2As shown, the first-direction position adjustment component is a manual adjustment component, which can realize the position adjustment of the top comb 7 in the E direction. Specifically, the first-direction position adjustment component includes a base 1, which is locked on the fulcrum shaft through the base 1; the base 1 includes an upper clamp seat 1a and a lower clamp seat 1b, and the upper clamp seat 1a and the lower clamp seat 1b are locked through a first locking bolt 10. A slide rail 1c is provided on the upper clamp seat 1a, and the slide rail 1c is slidably connected to a slider 12. The slider 12 is arranged on the cylinder housing of the clamping cylinder 2, and the slider 12 and the slide rail 1c are locked through a second locking bolt 13 and a pressing block 11.
[0052] It should be noted that when the first-direction position adjustment component is an automatic adjustment component, the position movement of the slider 12 in the E direction is realized through a "slide table with a motor and a lead screw", and this embodiment will not describe it in detail.
[0053] As Figure 2 and 4 As shown, the second-direction position adjustment component is a manual adjustment component, which can realize the position adjustment of the top comb 7 in the F direction. Specifically, the second-direction position adjustment component includes a cross arm 5 and an adjustment bolt 8. Limiting grooves 5a are provided at both ends of the cross arm 5, and the upper edge of the clamping plate surface of the clamping cylinder 2 is clamped into the limiting groove 5a of the cross arm 5. The adjustment bolt 8 includes a guiding inner column 8a and a threaded outer column 8b. The bottom end of the guiding inner column 8a has an abutting piece. The guiding inner column 8a penetrates through the top comb plate 6 and is rotatably connected to the top comb plate 6. An elastic gasket 8c is connected between the top comb plate 6 and the threaded outer column 8b. The threaded outer column 8b penetrates through the cross arm 5 and is threadedly connected to the cross arm 5. The threaded outer column 8b is threadedly connected to a locking nut 9. The cross arm 5 serves as the adjustment reference for the top comb 7 in the F direction; the cross arm 5 as a whole straddles the left and right clamping cylinders 2, and is fixed to the clamping cylinder 2 by a buckle plate 4, avoiding direct contact between the buckle plate 4 and the top comb plate 6, causing wear of the top comb plate 6. The cross arm 5 is made of a non-metallic material and has good wear resistance when contacting the buckle plate 4.
[0054] It should be noted that when the second-direction position adjustment component is an automatic adjustment component, the position movement of the top comb plate 6 in the F direction is realized through a "cylinder" or "motor, screw", and this embodiment will not describe it in detail.
[0055] As Figure 2 As shown, the second clamping component is a manual clamping component, which can realize the clamping function of the second-direction position adjustment component after the position adjustment of the second-direction position adjustment component. Specifically, the second clamping component includes a buckle plate 4. The buckle plate 4 includes an arc-shaped buckling and deforming section 4a. The bottom end of the buckle plate 4 is hinged and installed on the slider 12 of the cylinder housing, and the arc-shaped buckling and deforming section 4a abuts against the arc surface of the cross arm 5.
[0056] It should be noted that when the second clamping component is an automatic clamping component, the arc-shaped movement of the buckle plate 4 is realized through the "rotation of the motor shaft", and an "automatic lifting / lowering mechanism" is connected to the top end of the buckle plate 4, so that the buckle plate 4 is automatically buckled on the cross arm 5. This embodiment will not be described in detail herein.
[0057] A method for adjusting the position of a top comb used in a comber, which adjusts the position of the top comb 7 by using the above-mentioned top comb clamping device. Among them, the top comb clamping device includes a connected top comb 7 and a top comb plate 6. Along the direction perpendicular to the plate surface of the top comb plate 6, first clamping components are connected to both ends of the top comb plate 6; the first clamping component is connected with a first-direction position adjustment component; along the direction parallel to the plate surface of the top comb plate 6, second-direction position adjustment components are connected to both ends of the top comb plate 6; the second-direction position adjustment component is connected with a second clamping component;
[0058] Therefore, the method for adjusting the position of the top comb includes the following steps:
[0059] S1. Determine the included angle ɑ between the E direction of the first-direction position adjustment component and the F direction of the second-direction position adjustment component;
[0060] S2. The second clamping component operates, so that the second clamping component is always in the clamping working state;
[0061] S3. The first-direction position adjustment component operates, so as to adjust the position of the top comb 7 in the E direction;
[0062] S4. The first clamping component operates to loosen the top comb plate 6;
[0063] S5. The second-direction position adjustment component operates, so as to adjust the position of the top comb 7 in the F direction;
[0064] S6. The first clamping component operates to clamp the top comb plate 6.
[0065] When the first clamping component is an automatic clamping component, the first-direction position adjustment component is a manual adjustment component, the second-direction position adjustment component is a manual adjustment component, and the second clamping component is a manual clamping component, the method for adjusting the position of the top comb includes the following steps:
[0066] S1. Determine the included angle ɑ between the E direction of the first-direction position adjustment component and the F direction of the second-direction position adjustment component, as Figure 2As shown, the E direction (the horizontal in-and-out direction of the top comb) is the inclined direction of the rectangular coordinate system, and the F direction (the vertical in-and-out direction of the top comb) is the vertical direction of the rectangular coordinate system. Therefore, the included angle ɑ is an acute angle. It should be noted that when the E direction (the horizontal in-and-out direction of the top comb) is the horizontal direction of the rectangular coordinate system and the F direction (the vertical in-and-out direction of the top comb) is the vertical direction of the rectangular coordinate system, the included angle ɑ is a right angle. The specific size of the included angle ɑ is determined according to the actual application situation;
[0067] S2. Pull the buckle plate 4 to make the arc-shaped buckling and deformation section 4a of the buckle plate 4 always abut against the arc surface of the cross arm 5;
[0068] S3. Loosen the second locking bolt 13 to make the slider 12 slide on the slide rail 1c, adjust the horizontal in-and-out position of the top comb 7, and then tighten the second locking bolt 13 to lock the slider 12 on the slide rail 1c through the pressing block 11;
[0069] S4. The piston rod of the air cylinder extends to make the pressing plate 3 loosen the plate surface of the top comb plate 6;
[0070] S5. Loosen the locking nut 9 and then rotate the adjusting bolt 8 to drive the top comb plate 6 to move and adjust the vertical in-and-out position of the top comb 7, and then tighten the locking nut 9;
[0071] S6. The piston rod of the air cylinder retracts to make the pressing plate 3 clamp the plate surface of the top comb plate 6. It should be noted that during the process of adjusting the position of the top comb, the buckle plate 4 always remains stationary, so that the arc-shaped buckling and deformation section 4a of the buckle plate 4 always buckles on the arc surface of the cross arm 5 to prevent the cross arm 5 from moving and ensure the positioning accuracy of the top comb 7.
[0072] The above is only a preferred embodiment of the present invention and does not impose any form of limitation on the present invention. Any person skilled in the art can make many possible changes and modifications to the technical solution of the present invention by using the methods and technical contents disclosed above, or modify it into an equivalent embodiment with equivalent changes. Therefore, all equivalent changes made according to the shape, structure and principle of the present invention without departing from the content of the technical solution of the present invention should be covered within the protection scope of the present invention.
Claims
1. A top comb clamping device for a comber, comprising a connected top comb (7) and a top comb plate (6), characterized in that: Along the direction perpendicular to the plate surface of the top comb plate (6), first clamping components are connected to both ends of the top comb plate (6); The first clamping component is connected with a first-direction position adjusting component; Along the direction parallel to the plate surface of the top comb plate (6), second-direction position adjusting components are connected to both ends of the top comb plate (6); The second-direction position adjusting component is connected with a second clamping component; The first clamping component includes a clamping cylinder (2) and a pressing plate (3). The clamping cylinder (2) includes a cylinder housing and a cylinder piston rod. The cylinder housing includes a clamping plate surface and a U-shaped guide groove. The cylinder piston rod penetrates through the clamping plate surface and is fixedly connected to the pressing plate (3). Both sides of the plate surface of the top comb plate (6) are respectively inserted into the U-shaped guide grooves on both sides of the cylinder housing and are in sliding fit with the U-shaped guide grooves. The pressing plate (3) bypasses one side edge of the U-shaped guide groove and abuts against the top comb plate (6), so that the top comb plate (6) is located between the pressing plate and the clamping plate surface. Both sides of the plate surface of the top comb plate (6) respectively abut against the pressing plate (3) and the clamping plate surface. The top comb plate (6) is provided with a semi-n-shaped groove for the cylinder piston rod to pass through; The first-direction position adjusting component includes a base (1). The base (1) includes an upper clamping seat (1a) and a lower clamping seat (1b). The upper clamping seat (1a) and the lower clamping seat (1b) are locked by a first locking bolt (10). A slide rail (1c) is provided on the upper clamping seat (1a). The slide rail (1c) is slidably connected to a slider (12). The slider (12) is arranged on the cylinder housing of the clamping cylinder (2). The slider (12) and the slide rail (1c) are locked by a second locking bolt (13) and a pressing block (11).
2. The top comb clamping device according to claim 1, wherein: The pressing plate (3) includes a metal spring sheet (3a) and a rubber pressing strip (3b). Both ends of the metal spring sheet (3a) are fixedly connected to the rubber pressing strip (3b). The rubber pressing strips (3b) at both ends of the metal spring sheet (3a) abut against the plate surface of the top comb plate (6). A plurality of holes are provided at the positions where both sides of the metal spring sheet (3a) are connected to the rubber pressing strip (3b). The rubber pressing strip (3b) fills the holes to prevent the rubber pressing strip from falling off. The metal spring sheet (3a) is provided with a U-shaped groove (3a-1), and the U-shaped groove (3a-1) is used to bypass the cylinder air inlet.
3. The top comb clamping device according to claim 1, characterized in that: The second-direction position adjusting component includes a cross arm (5) and an adjusting bolt (8). Limiting grooves (5a) are formed at both ends of the cross arm (5). The upper edge of the clamping plate surface of the clamping cylinder (2) is clamped into the limiting grooves (5a) of the cross arm (5). The adjusting bolt (8) includes a guiding inner column (8a) and a threaded outer column (8b). The guiding inner column (8a) penetrates through the top comb plate (6) and is rotatably connected to the top comb plate (6). An elastic gasket (8c) is connected between the top comb plate (6) and the threaded outer column (8b). The threaded outer column (8b) penetrates through the cross arm (5) and is threadedly connected to the cross arm (5). The threaded outer column (8b) is threadedly connected to a locking nut (9).
4. The top comb clamping device according to claim 1, characterized in that: The second clamping component includes a clamping plate (4). The clamping plate (4) includes an arc-shaped clamping and deforming section (4a). The bottom end of the clamping plate (4) is hingedly installed on the slider (12) of the cylinder housing. The arc-shaped clamping and deforming section (4a) abuts against the arc surface of the cross arm (5).
5. A method for adjusting the position of a top comb used in a comber, characterized in that: By using the top comb clamping device according to any one of claims 1-4 to adjust the position of the top comb (7), wherein the top comb clamping device includes a connected top comb (7) and a top comb plate (6). Along the direction perpendicular to the plate surface of the top comb plate (6), first clamping components are connected to both ends of the top comb plate (6); the first clamping components are connected to first-direction position adjusting components; along the direction parallel to the plate surface of the top comb plate (6), second-direction position adjusting components are connected to both ends of the top comb plate (6); the second-direction position adjusting components are connected to second clamping components; The method for adjusting the position of the top comb includes the following steps: S1. Determine the included angle ɑ between the E direction of the first-direction position adjusting component and the F direction of the second-direction position adjusting component; S2. The second clamping component operates so that the second clamping component is always in the clamping working state; S3. The first-direction position adjusting component operates to adjust the position of the top comb (7) in the E direction; S4. The first clamping component operates to loosen the top comb plate (6); S5. The second-direction position adjusting component operates to adjust the position of the top comb (7) in the F direction; S6. The first clamping component operates to clamp the top comb plate (6).
6. The top comb position adjustment method according to claim 5, characterized in that: The second clamping component includes a clamping plate (4). The clamping plate (4) includes an arc-shaped clamping and deforming section (4a). The bottom end of the clamping plate (4) is hingedly installed on the slider (12) of the cylinder housing. The arc-shaped clamping and deforming section (4a) abuts against the arc surface of the cross arm (5); In step S2, the clamping plate (4) is pulled to make the arc-shaped clamping and deforming section (4a) of the clamping plate (4) always abut against the arc surface of the cross arm (5).
7. The method for adjusting the position of the top comb according to claim 6, characterized in that: The first clamping assembly includes a clamping cylinder (2) and a pressing plate (3). The clamping cylinder (2) includes a cylinder housing and a cylinder piston rod. The cylinder housing includes a clamping plate surface and a U-shaped guiding groove. The cylinder piston rod penetrates through the clamping plate surface and is fixedly connected to the pressing plate (3). Both sides of the plate surface of the top comb plate (6) are inserted into the U-shaped guiding grooves on both sides of the cylinder housing and are in sliding fit with the U-shaped guiding grooves. The pressing plate (3) bypasses one side edge of the U-shaped guiding groove and abuts against the top comb plate (6), so that the top comb plate (6) is located between the pressing plate and the clamping plate surface. Both sides of the plate surface of the top comb plate (6) respectively abut against the pressing plate (3) and the clamping plate surface. The top comb plate (6) is provided with a semi-n-shaped groove for the cylinder piston rod to pass through; The pressing plate (3) includes a metal spring piece (3a) and a rubber pressing strip (3b). Both ends of the metal spring piece (3a) are fixedly connected to the rubber pressing strip (3b). The rubber pressing strips (3b) at both ends of the metal spring piece (3a) abut against the plate surface of the top comb plate (6). A plurality of holes are provided at the positions where both sides of the metal spring piece (3a) are connected to the rubber pressing strip (3b). The rubber pressing strip (3b) fills the holes to prevent the rubber pressing strip from falling off. The metal spring piece (3a) is provided with a U-shaped groove (3a-1), and the U-shaped groove (3a-1) is used to bypass the cylinder air inlet; The first-direction position adjustment assembly includes a base (1). The base (1) includes an upper clamp seat (1a) and a lower clamp seat (1b). The upper clamp seat (1a) and the lower clamp seat (1b) are locked by a first locking bolt (10). A slide rail (1c) is provided on the upper clamp seat (1a). The slide rail (1c) is slidably connected to a slider (12). The slider (12) is arranged on the cylinder housing of the clamping cylinder (2). The slider (12) and the slide rail (1c) are locked by a second locking bolt (13) and a pressing block (11); In step S3, loosen the second locking bolt (13) to enable the slider (12) to slide on the slide rail (1c), and then tighten the second locking bolt (13) to lock the slider (12) on the slide rail (1c) through the pressing block (11); In step S4, the cylinder piston rod extends, so that the pressing plate (3) releases the plate surface of the top comb plate (6); In step S6, the cylinder piston rod retracts, so that the pressing plate (3) clamps the plate surface of the top comb plate (6).
8. The top comb position adjustment method according to claim 7, characterized in that: The second-direction position adjustment assembly includes a cross arm (5) and an adjustment bolt (8). Limit grooves (5a) are provided at both ends of the cross arm (5). The upper edge of the clamping plate surface of the clamping cylinder (2) is clamped into the limit grooves (5a) of the cross arm (5). The adjustment bolt (8) includes a guiding inner column (8a) and a threaded outer column (8b). The guiding inner column (8a) penetrates through the top comb plate (6) and is rotatably connected to the top comb plate (6). An elastic gasket (8c) is connected between the top comb plate (6) and the threaded outer column (8b). The threaded outer column (8b) penetrates through the cross arm (5) and is threadedly connected to the cross arm (5). The threaded outer column (8b) is threadedly connected to a locking nut (9); In step S5, loosen the locking nut (9), and then rotate the adjustment bolt (8) to drive the top comb plate (6) to move, and then tighten the locking nut (9).
Citation Information
Patent Citations
Top comb clamping device for combing machine
CN220597723U
Top comb holding device in comber machine
JP1993062576U