Carding machine package doffer card clothing supporting mechanism and carding machine

By designing an automatic clamping support mechanism for a modular carding machine, the problem of removing a large number of components when replacing the Dorph needle cloth is solved, achieving more efficient and safer equipment maintenance and operation.

CN222684866UActive Publication Date: 2025-03-28QINGDAO HONGDA TEXTILE MACHINERY
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Patent Information

Application Number
CN202421463791.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-25
Publication Date
2025-03-28
Estimated Expiration
2034-06-25

AI Technical Summary

Technical Problem

The modular carding machine needs to remove a large number of components when replacing the Dorph needle cloth, affecting the equipment accuracy, extending the working cycle and increasing labor intensity.

Method used

A dolphin needle cloth support mechanism on the carding machine is designed, including a symmetrically arranged support clamping sleeve component and a rolling slide shaft. Automatic clamping and disassembly are achieved through the clamping adjustment component to avoid removing the triple roller wall panel and dolphin components.

Benefits of technology

It realizes the replacement of the Dolf Cloth without removing the triple roller wall panels and Dolf parts, which simplifies the installation and disassembly process, improves the equipment accuracy, shortens the working cycle and reduces labor intensity.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a carding machine upper package doffer card clothing supporting mechanism and a carding machine, which are characterized in that the carding machine upper package doffer card clothing supporting mechanism comprises two sets of symmetrically arranged supporting clamping sleeve parts and a wrapping device sliding rod shaft, each supporting clamping sleeve part comprises a supporting plate combining piece, a lower clamping piece, an upper clamping piece and a clamping adjusting assembly, the supporting plate combining piece is an L-shaped plate, and the clamping adjusting assembly is arranged on the supporting plate combining piece. The lower clamping piece and the upper clamping piece are provided with a lower side semicircular groove and an upper side semicircular groove respectively, the upper clamping piece and the lower clamping piece are installed on the vertical outer side face of the supporting plate combination piece, and the lower side semicircular groove and the upper side semicircular groove are combined to form a clamping round hole with an adjustable gap to be used for clamping or loosening a wrapping device sliding rod. The clamping adjusting assembly is adjusted to adjust the gap between the upper clamping piece and the lower clamping piece. The two ends of the wrapping device sliding rod shaft are inserted into the clamping round holes, and the middle is used for installing a card clothing wrapping device. Installation is simple, using is reliable, dismounting is convenient, and the problems that parts are damaged due to vehicle dismounting, equipment precision is affected, the work period is long and labor intensity is large are solved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of textile machinery and relates to the improvement of a carding machine, in particular to a doffer card clothing supporting mechanism on a carding machine and the carding machine. Background Art

[0002] At present, the carding machine is developing towards high speed, high yield and modularization. After long-term use, users need to replace the doffer card clothing on the carding machine. With the continuous deepening of modularization technology of carding machines, the card clothing replacement support structure used in traditional carding machines can no longer meet the card clothing replacement needs of modular carding equipment, resulting in the need to dismantle a large number of equipment parts when replacing the doffer card clothing of modular carding machines, which affects the accuracy of the equipment, prolongs the working cycle and increases the labor intensity.

[0003] Therefore, how to design a carding machine doffer clothing support mechanism and carding machine, solve the problem of large number of parts removal during the process of changing doffer clothing on modular carding machine, affecting equipment accuracy, long working cycle, high labor intensity, simple installation, reliable use, and convenient disassembly. This is a technical problem to be solved in this field. Utility Model Content

[0004] In view of the above-mentioned problems existing in the prior art, the utility model provides a doffer card clothing support mechanism on a carding machine and a carding machine, which can meet the needs of users for doffer card clothing on a modular carding machine without removing the three-roller wall panel and the doffer component, and has the advantages of simple installation, reliable use and convenient disassembly, thus solving the problems of damage to parts caused by disassembly, affecting equipment accuracy, long working cycle and high labor intensity.

[0005] The purpose of this utility model is achieved through the following technical solutions:

[0006] A card cloth support mechanism for a carding machine, characterized in that it comprises two sets of symmetrically arranged support clamping sleeve components and a wrapper slide shaft, the support clamping sleeve components comprise a support plate combination, a lower clamping member, an upper clamping member and a clamping adjustment assembly, the support plate combination is an L-shaped plate, the wrapper slide shaft is cylindrical, a lower semicircular groove is arranged on the top surface of the lower clamping member, an upper semicircular groove is arranged on the bottom surface of the upper clamping member, and the lower clamping member is mounted on the support plate combination The lower part of the vertical outer side surface of the combination part, the upper clamping part is detachably mounted on the upper part of the vertical outer side surface of the support plate combination part, the lower semicircular groove and the upper semicircular groove are combined into a clamping circular hole with adjustable gap, which is used to clamp or release the wrapper slide rod shaft, and the clamping adjustment assembly is used to adjust the gap between the upper clamping part and the lower clamping part, the two ends of the wrapper slide rod shaft are respectively inserted into the corresponding clamping circular holes, and the middle part of the wrapper slide rod shaft is used to install the card clothing wrapper.

[0007] Improvement on the above technical solution: the clamping adjustment assembly in the support clamping sleeve component also includes a connecting plate, a positioning guide pin, a limit plate, a positioning plate, a spring, a nut I, a screw I, a nut II and a screw II; a positioning plate is arranged on the upper part of the vertical outer side surface of the support plate combination; three mounting holes are respectively arranged on the positioning plate and the connecting plate; an insertion hole is arranged in the middle of the limit plate; a screw hole is arranged in the middle of the top surface of the upper clamp; the limit plate, the connecting plate and the positioning plate are sequentially arranged in parallel up and down; two positioning guide pins are respectively inserted into the two mounting holes on both sides of the positioning plate and the connecting plate; there is a screw I Insert the insertion hole of the limit plate, the positioning plate and the mounting hole in the middle of the connecting plate downwardly, and each of the screws I between the limit plate and the connecting plate and between the connecting plate and the positioning plate is sleeved with a nut II, the lower end of the screw I is screwed to the top surface of the upper clamping piece through a screw hole, and the screw I between the positioning plate and the upper clamping piece is sleeved with a spring and a nut II, a fixing hole is respectively arranged at each end of the lower clamping piece, and two fixing screw holes are correspondingly arranged on the lower part of the vertical outer side surface of the support plate combination, and the lower clamping piece is fixedly installed on the support plate combination with two screws II.

[0008] Further improvement of the above technical solution: a slot is set on the upper edge of the support plate combination. During disassembly, the upward screw I overcomes the compression force between the springs and rotates one end of the limit plate into the slot of the support plate combination, so that the clamping adjustment assembly adjusts the gap between the upper clamping part and the lower clamping part to increase the gap and maintain the positioning.

[0009] Further improvement to the above technical solution: the outer end surface of the upper clamping piece is in an "I" shape, and the outer end surface of the lower clamping piece is in a "T" shape.

[0010] Further improvement to the above technical solution: a triangular reinforcing rib is provided at each end between the vertical surface and the horizontal bottom surface of the support plate combination.

[0011] Further improvement of the above technical solution: two mounting holes are arranged on the horizontal bottom surface of the support plate combination, and the mounting holes are equipped with bolts for mounting on the upper side of the three-roller wall panel of the carding machine.

[0012] A carding machine comprises a three-roller wall panel, wherein the three-roller wall panel comprises a three-roller left wall panel and a three-roller right wall panel, and is characterized in that the above-mentioned carding machine on-board doffer card clothing support mechanism is installed on the three-roller left wall panel and the three-roller right wall panel, and a card clothing wrapper is installed on the wrapper slide rod shaft.

[0013] The advantages and positive effects of the utility model compared with the prior art are:

[0014] The utility model fixes two supporting clamping sleeve components to the upper sides of the left wall plate and the right wall plate of the three rollers respectively, passes the wrapper slide rod shaft through the left supporting clamping sleeve component, the card clothing wrapper, and the right clamping sleeve component respectively, and uses springs and other parts to automatically clamp the wrapper slide rod shaft with the lower clamping part, so as to realize the replacement of card clothing on the machine. Without removing the three-roller wall plate and the doffer component, the user's needs for wrapping doffer card clothing on the modular carding machine are met, the installation is simple, the use is reliable, the self-clamping function is provided, and the disassembly is convenient. The problems of damage to parts caused by dismantling the vehicle, affecting the accuracy of the equipment, long working cycle and high labor intensity are solved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a partial structural stereogram of a doffer card clothing support mechanism on a carding machine of the utility model;

[0016] Figure 2 This is a schematic diagram of the working state of a doffer card clothing support mechanism on a carding machine of the utility model;

[0017] Figure 3 The utility model is a schematic diagram of a doffer card clothing support mechanism on a carding machine when the shaft is disassembled.

[0018] Figure 4 The utility model is a stereoscopic diagram of a support plate combination member in a doffer card clothing support mechanism on a carding machine.

[0019] In the figure: 1. Support clamping sleeve component; 2. Bolt; 3. Wrapper slide bar shaft; 4. Three-roller left wall plate; 5. Three-roller right wall plate;

[0020] a. Support plate combination; b. Lower clamping piece; c. Upper clamping piece; d. Connecting plate; e. Positioning guide pin; f. Nut I; g. Screw I; h. Limiting plate; i. Spring; j. Nut II; k. Screw II; m. Slot; n. Positioning plate. DETAILED DESCRIPTION

[0021] The utility model is further described in detail below with reference to the accompanying drawings:

[0022] See also Figure 1-Figure 4The utility model discloses an embodiment of a support mechanism for a carding machine doffer card clothing, comprising two sets of symmetrically arranged support clamping sleeve components 1 and a wrapper slide shaft 3, wherein the support clamping sleeve component 1 comprises a support plate combination a, a lower clamping member b, an upper clamping member c and a clamping adjustment assembly. The support plate combination a is an L-shaped plate, the wrapper slide shaft 3 is cylindrical, a lower semicircular groove is arranged on the top surface of the lower clamping member b, and an upper semicircular groove is arranged on the bottom surface of the upper clamping member c. The lower clamping member b is mounted on the lower part of the vertical outer side surface of the support plate combination a, and the upper clamping member c is detachably mounted on the upper part of the vertical outer side surface of the support plate combination a, and the lower semicircular groove and the upper semicircular groove are combined into a clamping circular hole with adjustable gap, which is used to clamp or release the wrapper slide shaft 3. The clamping adjustment assembly is used to adjust the gap between the upper clamping member c and the lower clamping member b. The two ends of the wrapper slide rod shaft 3 are respectively inserted into the corresponding clamping circular holes, and the middle part of the wrapper slide rod shaft 3 is used to install the card clothing wrapper.

[0023] Specifically, the clamping adjustment assembly in the above-mentioned support clamping sleeve component 1 also includes a connecting plate d, a positioning guide pin e, a limit plate h, a positioning plate n, a spring i, a nut If, a screw Ig, a nut IIj and a screw IIk. A positioning plate n is arranged on the upper part of the vertical outer surface of the support plate combination a, and three mounting holes are respectively arranged on the positioning plate n and the connecting plate d. An insertion hole is arranged in the middle of the limit plate h, and a screw hole is arranged in the middle of the top surface of the upper clamping member c. The limit plate h, the connecting plate d and the positioning plate n are arranged in parallel up and down in sequence, and two positioning guide pins e are respectively inserted into the two mounting holes on both sides of the positioning plate n and the connecting plate d. A screw Ig is inserted downward into the insertion hole of the limit plate h, the positioning plate n and the mounting hole in the middle of the connecting plate d. A nut IIj is respectively sleeved on the screw Ig between the limit plate h and the connecting plate d and between the connecting plate d and the positioning plate n, and the lower end of the screw Ig is screwed to the top surface of the upper clamping member c through a screw hole. A spring i and a nut IIj are sleeved on the screw Ig between the positioning plate n and the upper clamping piece c. A fixing hole is set at each end of the lower clamping piece b, and two fixing screw holes are correspondingly set at the lower part of the vertical outer side surface of the supporting plate combining piece a. The lower clamping piece b is fixedly mounted on the supporting plate combining piece a by two screws IIk.

[0024] Furthermore, a slot is provided on the upper edge of the support plate combination a. During disassembly, the upward screw Ig overcomes the compression force between the springs i and rotates one end of the limit plate h into the slot m of the support plate combination a, so that the clamping adjustment assembly adjusts the gap between the upper clamping member c and the lower clamping member b to increase and maintain the position, so that the lower wrapper slide rod shaft 3 and the needle cloth wrapper thereon can be disassembled.

[0025] Furthermore, the outer end surface of the upper clamping member c is in an "I" shape, and the outer end surface of the lower clamping member b is in a "T" shape.

[0026] Furthermore, a triangular reinforcing rib is provided at each end between the vertical surface and the horizontal bottom surface of the support plate coupling member a.

[0027] Furthermore, two mounting holes are arranged on the horizontal bottom surface of the support plate combination a, and the mounting holes are equipped with bolts 2 for mounting on the upper side of the three-roller wall panel of the carding machine.

[0028] See also Figure 1-Figure 4 An embodiment of the utility model of a carding machine includes a three-roller wall panel, wherein the three-roller wall panel includes a three-roller left wall panel 4 and a three-roller right wall panel 5, and the three-roller left wall panel 4 and the three-roller right wall panel 5 are installed on the carding machine upper doffer card clothing support mechanism of the above embodiment, and a card clothing wrapper is installed on the wrapper slide rod shaft in the carding machine upper doffer card clothing support mechanism.

[0029] The working principle of the utility model is as follows:

[0030] Only the three easily disassembled parts in the three-roller assembly that interfere with the doffer card clothing route are removed: the cleaning roller, the stripping roller and the upper roller (if there is no doffer card clothing support structure of the utility model, a large number of parts under the three-roller assembly need to be removed, which affects the accuracy of the equipment, and the disassembly process requires the cooperation of multiple people, with a long working cycle and high labor intensity), and then use Figure 1 The middle carding machine comes with parts and bolts 2 to install the two supporting and clamping sleeve components 1 on the three-roller left wall panel 4 and the three-roller right wall panel 5 respectively; the wrapper slide rod shaft 3 first passes through the left supporting and clamping sleeve component 1 from left to right, and then the card clothing wrapper is installed on the wrapper slide rod shaft 3, and then passes through the right supporting and clamping sleeve component 1 to the right.

[0031] Automatic clamping description: Under the action of the limit plate h, the connecting plate d, the positioning guide screw e, the spring i and the nut, in the working state, the spring i presses the screw Ig onto the upper clamping piece c, thereby clamping the wrapper slide rod shaft 3. At this time, the gap between the lower clamping piece b and the upper clamping piece c is smaller than h1 (see Figure 2 ); When removing the clamping wrapper slide shaft 3, raise the screw Ig and turn it so that the limit plate h is stuck in the indicated position. Figure 4 In the middle card slot m, the gap between the lower clamping part b and the upper clamping part c becomes larger to h2 (see Figure 3 ), easily remove the clamping wrapper slide rod shaft 3.

[0032] Figure 2 and Figure 3 The functions of each component are as follows:

[0033] Support plate combination a: used to fix the entire support clamping sleeve component on the three-roller left wall panel 4 and the three-roller right wall panel 5. The positioning plate n and the card slot m play an important role in the entire automatic clamping structure.

[0034] Lower clamping member b: fixed to the supporting plate combining member a, providing a lower semicircular groove;

[0035] Upper clamping part c: on the upper side of the lower clamping part b, an upper semicircular groove is provided, and there is no assembly relationship between it and the other parts;

[0036] Connecting plate d: After the middle light hole is installed to the screw Ig, the lower side is limited by the middle position nut j, and the positioning guide pin e and the screw Ig are connected into a whole, so that the connecting plate d and the positioning guide pin e can move up and down as a whole;

[0037] Positioning guide pin e: connects the lower clamping part b, the upper clamping part c, and the connecting plate d together, with a clearance fit between the lower clamping part b and the upper clamping part c, and plays a guiding role for the upper clamping part c.

[0038] Nut If: When the upper clamping part c moves upward, it limits the upper clamping part c, so that when the clamping wrapper slide rod shaft 3 is disassembled, it is ensured that the guiding relationship between the positioning guide pin e and the lower clamping part b and the upper clamping part c always exists to prevent misalignment between the lower clamping part b and the upper clamping part c.

[0039] Screw Ig: The knurled part of this screw enables the upper clamping part c and the connecting plate d to move up and down as a whole.

[0040] Limit plate h: Figure 2 When removing the clamping and wrapping device slide rod shaft 3, pull up the screw Ig and rotate the limit plate h so that the limit plate h is positioned in the slot m on the top surface of the support plate combination a (see Figure 4 ), when installing the clamping wrapper slide rod shaft 3, raise the screw Ig and rotate it to turn the limit plate h out of the slot m.

[0041] Spring i: It plays an important role in the entire automatic clamping structure. When in working state, it presses the upper clamping part c onto the clamping and wrapping device slide rod shaft 3. When disassembling the clamping and wrapping device slide rod shaft 3, the upward screw Ig overcomes the compression force between the springs i to rotate the limit plate h into the slot m of the support plate combination part a to facilitate the removal of the clamping and wrapping device slide rod shaft 3.

[0042] Nut IIj: The bottom nut IIj is used to adjust the elastic force of the spring i as needed. The middle nut IIj enables the clamping piece c, the connecting plate d, the positioning guide pin e, etc. on the serial number to move up and down as a whole. The top nut IIj fixes the limit plate h and the screw Ig as a whole to ensure that the limit plate h plays a role in limiting the position of the spring i during operation, so as to facilitate the smooth completion of disassembly and installation. After the assembly is completed, the machine can be covered with doffer card clothing, which is simple to install and disassemble and reduces labor intensity.

[0043] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Any changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention also fall within the protection scope of the present invention.

Claims

1. A doffer card clothing support mechanism for a carding machine, characterized in that: The lockhole that is formed on the upper part of the support frame is formed on the upper part of the support frame, and the lockhole that is formed on the lower part of the support frame is formed on the upper part of the support frame.

2. The card cloth support mechanism on the carding machine according to claim 1, characterized in that: The clamping adjustment assembly in the support clamping sleeve component also includes a connecting plate, a positioning guide pin, a limit plate, a positioning plate, a spring, a nut I, a screw I, a nut II and a screw II. A positioning plate is arranged on the upper part of the vertical outer side surface of the support plate combination, and 3 mounting holes are respectively arranged on the positioning plate and the connecting plate. An insertion hole is arranged in the middle of the limit plate, and a screw hole is arranged in the middle of the top surface of the upper clamping member. The limit plate, the connecting plate and the positioning plate are arranged in parallel up and down in sequence, and two of the positioning guide pins are respectively inserted into the two mounting holes on both sides of the positioning plate and the connecting plate. There is a screw I inserted downward into the The insertion hole of the limiting plate, the mounting hole in the middle of the positioning plate and the connecting plate, the screws I between the limiting plate and the connecting plate and between the connecting plate and the positioning plate are each sleeved with a nut II, the lower end of the screw I is screwed to the top surface of the upper clamping piece through a screw hole, the screw I between the positioning plate and the upper clamping piece is sleeved with a spring and a nut II, each end of the lower clamping piece is provided with a fixing hole, and two fixing screw holes are correspondingly provided on the lower part of the vertical outer side surface of the support plate combination, and the lower clamping piece is fixedly installed on the support plate combination by two screws II.

3. The card cloth support mechanism on the carding machine according to claim 2, characterized in that: A slot is set on the upper edge of the support plate combination. During disassembly, the upward screw I overcomes the compression force between the springs and rotates one end of the limit plate into the slot of the support plate combination, so that the clamping adjustment component adjusts the gap between the upper clamping part and the lower clamping part to increase the gap and maintain the positioning.

4. The doffer clothing support mechanism for a carding machine according to any one of claims 1 to 3, characterized in that: The outer end surface of the upper clamping piece is in an "I" shape, and the outer end surface of the lower clamping piece is in a "T" shape.

5. The doffer clothing support mechanism for a carding machine according to any one of claims 1 to 3, characterized in that: A triangular reinforcing rib is respectively arranged at both ends between the vertical surface and the horizontal bottom surface of the support plate combination.

6. The card cloth support mechanism on the carding machine according to claim 4, characterized in that: A triangular reinforcing rib is respectively arranged at both ends between the vertical surface and the horizontal bottom surface of the support plate combination.

7. The doffer clothing support mechanism for a carding machine according to any one of claims 1 to 3, characterized in that: Two mounting holes are arranged on the horizontal bottom surface of the support plate combination, and the mounting holes are equipped with bolts for mounting on the upper side of the three-roller wall panel of the carding machine.

8. The card cloth support mechanism on the carding machine according to claim 4, characterized in that: Two mounting holes are arranged on the horizontal bottom surface of the support plate combination, and the mounting holes are equipped with bolts for mounting on the upper side of the three-roller wall panel of the carding machine.

9. The card cloth support mechanism on the carding machine according to claim 5, characterized in that: Two mounting holes are arranged on the horizontal bottom surface of the support plate combination, and the mounting holes are equipped with bolts for mounting on the upper side of the three-roller wall panel of the carding machine.

10. A carding machine, comprising a three-roller wall panel, wherein the three-roller wall panel comprises a three-roller left wall panel and a three-roller right wall panel, characterized in that: The three-roller left wall panel and the three-roller right wall panel are installed with the carding machine doffer card clothing support mechanism as described in any one of claims 1 to 9, and the card clothing winder is installed on the winder slide rod shaft.