Cloth feeding assembly

By designing a cloth feeding assembly including a guide roller, a transmission gear, a guide roller, a tension roller, a support rod, a tension spring, a moving frame, a scraper and a tension adjustment component, the problem of improper guiding tension of the grey fabric is solved, and the precise adjustment and control of the grey fabric tension is achieved, and the weaving efficiency and product quality are improved.

CN222781139UActive Publication Date: 2025-04-22QINGDAO YULIN TEXTILE CO LTD
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Patent Information

Application Number
CN202421565039.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-04
Publication Date
2025-04-22
Estimated Expiration
2034-07-04

AI Technical Summary

Technical Problem

The existing cloth feeding components cannot effectively adjust the tension level of grey fabric during the transmission, resulting in yarn stretching, yarn breaking, yarn adhesion and uneven cloth coils, affecting weaving efficiency and product quality.

Method used

A cloth feeding assembly is designed, including a guide roller, a transmission gear, a guide roller, a tension roller, a support rod, a tension spring, a moving frame, a scraper and a tension adjustment component. Through the coordinated work of these components, precise adjustment and control of the tension of the grey fabric is achieved.

Benefits of technology

Through the use of this cloth feed assembly, the tensioning degree of the grey fabric can be effectively adjusted, avoid yarn stretching, yarn breaking and adhesion problems, ensure uniformity of the cloth surface coil, and improve weaving efficiency and product quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a cloth feeding assembly which comprises a guide roller and a scraper blade, a set of transmission gears used for transmitting power of a driving motor are arranged on the front side of the guide roller, and a set of gear frames used for driving the transmission gears to rotate are arranged on the outer sides of the transmission gears. Compared with the prior art, the drying device has the advantages that the drying shell is used for preventing loss of drying temperature, the guide rollers are used for guiding grey cloth, the drying device is simple in structure and convenient to operate, the drying temperature is reduced, and the service life of the grey cloth is prolonged. The tension for guiding and conveying grey cloth is supported through the supporting rods and the multiple sets of extension springs, the movable frame is used for driving the tensioning adjusting component and the winding roller to conduct position adjustment, and the scraping plate is used for scraping off grey cloth flocks on the outer side of the winding roller; the electric cylinder is used for driving the movable head and the tension roller to be adjusted along the sliding groove, and the tension force generated when grey cloth is guided and conveyed is adjusted.
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Description

Technical Field

[0001] The utility model belongs to the technical field of cloth feeding in grey cloth manufacturing and relates to a cloth feeding component. Background Art

[0002] The cloth feed assembly for grey cloth production plays a vital role in the textile industry. The cloth feed assembly is mainly responsible for automatically and stably conveying the cloth during the weaving process, ensuring that the cloth moves evenly and continuously on the loom. Through precise cloth feed control, problems such as unstable speed and uneven sewing caused by manual cloth feeding can be effectively avoided, thereby improving production efficiency and product quality. The cloth feed assembly plays a vital role in the textile and clothing manufacturing process. One of its main functions is to ensure that the tension of the grey cloth is appropriate during the guiding process. When the cloth feed assembly cannot adjust the tension of the grey cloth during the guiding process, a series of problems may arise:

[0003] Improper control of tension will directly affect the quality of the grey fabric. Excessive tension may cause the yarn to be forced to stretch, resulting in a decrease in strength, or even yarn breakage, which will seriously affect the weaving efficiency and the overall performance of the grey fabric. Too little tension will cause the yarns to stick to each other, become soft, and fail to form loops normally, resulting in uneven loops on the fabric surface, affecting the quality of the fabric surface. Therefore, a fabric feeding component is urgently needed to solve the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a cloth feeding assembly to solve the problems raised in the above-mentioned background technology.

[0005] The utility model is realized by the following technical scheme: a cloth feeding assembly, comprising: a guide roller and a scraper, wherein a group of transmission gears for transmitting the power of a driving motor are arranged on the front side of the guide roller;

[0006] A gear rack is provided outside the transmission gear to drive the transmission gear to rotate, and a transmission chain is provided outside the gear rack to be connected to the driving motor power;

[0007] A support frame for supporting the lower end of the gear frame is provided at the lower end of the gear frame, a drying component for drying the grey cloth is provided in the middle of the support frame, and a drying shell for preventing the drying temperature from being lost is provided on the outer side of the drying component. The drying shell can be used to prevent the drying temperature from being lost.

[0008] As a preferred embodiment, a group of air intake nets are provided at the upper end of the drying shell for air intake, a group of main frames for limiting the drying shell are provided on the outside of the drying shell, and a group of guide rollers for guiding the grey cloth are provided on the left side of the drying shell, and the grey cloth can be guided by using the guide rollers.

[0009] As a preferred embodiment, a group of winding rollers for supporting the tension of the grey cloth is provided on the left side of the guide roller, and several groups of support rods for supporting the grey cloth are provided on the outer side of the winding roller, and the front and rear sides of the several groups of support rods are connected to a group of tension springs, so that the tension of the grey cloth guiding can be supported by using the support rods and several groups of tension springs.

[0010] As a preferred embodiment, a group of movable rails for limiting the forward and backward movement of the movable frame are provided at the upper left end of the support frame, and a group of movable frames for driving the winding roller and the scraper to move left and right are provided at the upper end of the movable rails. The position of the tensioning adjustment component and the winding roller can be adjusted by using the movable frame.

[0011] As a preferred embodiment, a group of scrapers for scraping off the grey cloth scraps on the outside of the winding roller are provided at the upper end of the movable frame. The cross section of the scraper is an arc-shaped structure and is completely fitted with the left side surface of the winding roller. The scraper can be used to scrape off the grey cloth scraps on the outside of the winding roller.

[0012] As a preferred embodiment, a group of tensioning adjustment components for adjusting the tension of the grey cloth winding is provided at the upper right end of the movable frame, and the tensioning adjustment components include an electric cylinder and a side fixed plate. A group of external mounting frames for supporting the electric cylinder are provided at the upper right end of the movable frame, and a group of electric cylinders for driving the movable head to move are provided at the lower left end of the external mounting frame. The movable head and the tension roller can be driven to adjust along the slide groove by using the electric cylinder, and the tension force during the grey cloth guiding can be adjusted.

[0013] As a preferred embodiment, a group of tension rollers for driving the tension rollers to move along the slide groove is provided at the lower end of the electric cylinder, the movable head is a limit bearing, a group of tension rollers for adjusting the guiding tension of the grey cloth is provided between the two groups of movable heads, a group of slide grooves for guiding its movable position is provided on the outside of the movable head, and a group of side fixing plates for being fixed to the external mounting frame by bolts are provided on the outside of the slide groove.

[0014] After adopting the above technical scheme, the beneficial effects of the utility model are: by using a drying shell to prevent the drying temperature from being lost, by using guide rollers to guide the grey cloth, by using support rods and several groups of tension springs to support the tension of the grey cloth guiding, by using a movable frame to drive the tension adjustment component and the winding roller to adjust the position, by using a scraper to scrape off the grey cloth hair on the outside of the winding roller, by using an electric cylinder to drive the movable head and the tension roller to adjust along the slide groove, and adjust the tension force when guiding the grey cloth. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 It is a schematic diagram of the structure of a cloth feeding assembly of the utility model, viewed from the left front oblique side;

[0017] Figure 2 It is a schematic diagram of the structure of a tension adjustment component in a cloth feeding assembly of the utility model, viewed from the left oblique front side;

[0018] Figure 3 It is a schematic diagram of the structure of a movable frame in a cloth feeding assembly of the utility model, viewed from the left oblique front side;

[0019] Figure 4 It is a schematic diagram of the structure of a cloth feeding assembly of the utility model when the drying shell is removed from the right side obliquely from the top;

[0020] In the figure: 100-guide roller, 110-transmission gear, 120-drive motor, 130-drying shell, 140-air inlet net, 150-main frame, 160-guide roller, 170-winding roller, 180-moving rail, 190-moving frame, 200-tensioning adjustment component, 210-winding roller, 220-scraper;

[0021] 20a-electric cylinder, 20b-movable head, 20c-slideway, 20d-tension roller, 20e-side fixed plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-Figure 4 A cloth feeding assembly includes: a guide roller 100, a tension adjustment component 200, a winding roller 210 and a scraper 220, and a group of transmission gears 110 for transmitting power of a driving motor 120 are provided on the front side of the guide roller 100;

[0024] A gear rack is provided outside the transmission gear 110 for driving the transmission gear 110 to rotate, and a transmission chain is provided outside the gear rack for connecting with the driving motor 120;

[0025] A support frame for supporting the lower end of the gear frame is provided at the lower end of the gear frame, a drying component for drying the grey cloth is provided in the middle of the support frame, and a drying shell 130 for preventing the drying temperature from being lost is provided on the outer side of the drying component. The drying shell 130 can be used to prevent the drying temperature from being lost.

[0026] A group of air intake nets 140 for air intake are provided at the upper end of the drying shell 130, a group of main frames 150 for limiting the drying shell 130 are provided on the outside of the drying shell 130, and a group of guide rollers 160 for guiding the grey cloth are provided on the left side of the drying shell 130. The grey cloth can be guided by using the guide rollers 160.

[0027] A group of winding rollers 170 for supporting the tension of the grey cloth is provided on the left side of the guide roller 160, and several groups of support rods for supporting the grey cloth are provided on the outer side of the winding roller 170. The front and rear sides of the several groups of support rods are connected with a group of tension springs. The tension of the grey cloth guide can be supported by using the support rods and the several groups of tension springs.

[0028] A group of movable rails 180 for limiting the forward and backward movement of the movable frame 190 is provided at the upper left end of the support frame, and a group of movable frames 190 for driving the winding roller 210 and the scraper 220 to move left and right are provided on the upper end of the movable rails 180. The movable frame 190 can be used to drive the tensioning adjustment component 200 and the winding roller 210 to adjust their positions.

[0029] A group of tensioning adjustment components 200 for adjusting the tension of the grey cloth winding is provided at the upper right end of the movable frame 190. The tensioning adjustment components 200 include an electric cylinder 20a and a side fixing plate 20e. A group of external mounting frames for supporting the electric cylinder 20a are provided at the upper right end of the movable frame 190. A group of electric cylinders 20a for driving the movable head 20b to move are provided at the lower left end of the external mounting frame. The movable head 20b and the tension roller 20d can be driven by the electric cylinder 20a to adjust along the slide groove 20c, and the tension force during the grey cloth guiding can be adjusted.

[0030] A group of tension rollers 20d for driving the tension rollers 20d to move along the slide groove 20c are provided at the lower end of the electric cylinder 20a. The movable head 20b is a limit bearing. A group of tension rollers 20d for adjusting the guiding tension of the grey cloth is provided between the two groups of movable heads 20b. A group of slide grooves 20c for guiding its movable position are provided on the outside of the movable head 20b. A group of side fixing plates 20e for connecting and fixing with the external mounting frame by bolts are provided on the outside of the slide groove 20c.

[0031] See also Figure 1-Figure 4As the first embodiment of the utility model: in order to solve the problem that improper control of tension will directly affect the quality of the grey cloth, excessive tension may cause the yarn to be forced to stretch, the strength to decrease, and even cause yarn breakage, seriously affecting the weaving efficiency and the overall performance of the grey cloth. If the tension is too small, the yarns will stick to each other, the yarns will be soft and unable to form a circle normally, thus causing uneven coils on the cloth surface and affecting the quality of the cloth surface. First, the staff will conduct the finished grey cloth through the guide roller 100. Since a group of gear racks for driving the transmission gear 110 to rotate are provided on the outside of the transmission gear 110, a group of gear racks for rotating with the drive motor 120 are provided on the outside of the gear rack. When the power-connected transmission chain uses a motor to drive the transmission chain and the transmission gear 110 to rotate, the transmission gear 110 drives the guide roller 100 to provide guiding power for the grey cloth, and then the guide roller 160 and the winding roller 170 are used to further guide and transport the grey cloth, and then the tensioning adjustment component 200 is used to wind the grey cloth to the outside of the winding roller 210 and wind it up. When the tension of the grey cloth is too loose, the electric cylinder 20a drives the movable head 20b to retract upward, and the movable head 20b can move along the slide groove 20c, thereby driving the tension roller 20d to move along the slide groove 20c and adjust the guiding tension of the grey cloth.

[0032] See also Figure 1-Figure 4 , as the second embodiment of the utility model: based on the description in the above embodiment, further, when the grey cloth is rolled up, since a group of scrapers 220 for scraping off the grey cloth hair on the outside of the winding roller 210 are provided at the upper end of the movable frame 190, the cross-section of the scraper 220 is an arc-shaped structure, and is completely fitted with the left side surface of the winding roller 210. The scraper 220 can be used to scrape off the grey cloth hair on the outside of the winding roller 210, thereby preventing the hair from adhering to the outside of the grey cloth and affecting the quality of the grey cloth.

[0033] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cloth feeding assembly, comprising: A guide roller (100), a tension adjustment component (200) and a scraper (220), characterized in that: a group of transmission gears (110) for transmitting power of a driving motor (120) are provided on the front side of the guide roller (100); A group of gear racks for driving the transmission gear (110) to rotate are disposed outside the transmission gear (110), and a group of transmission chains for power connection with the driving motor (120) are disposed outside the gear rack; A support frame for supporting the lower end of the gear frame is provided at the lower end of the gear frame, a drying assembly for drying the grey cloth is provided in the middle of the support frame, and a drying shell (130) for preventing the drying temperature from being lost is provided outside the drying assembly.

2. A cloth feeding assembly according to claim 1, characterized in that: A group of air intake nets (140) for air intake are provided at the upper end of the drying shell (130), a group of main frames (150) for limiting the drying shell (130) are provided on the outside of the drying shell (130), and a group of guide rollers (160) for guiding the grey cloth are provided on the left side of the drying shell (130).

3. A cloth feeding assembly according to claim 2, characterized in that: A group of winding rollers (170) for supporting the tension of the grey cloth is arranged on the left side of the guide roller (160), and a plurality of groups of support rods for supporting the grey cloth are arranged on the outside of the winding rollers (170), and the front and rear sides of the plurality of groups of support rods are connected to a group of tension springs.

4. A cloth feeding assembly according to claim 1, characterized in that: A group of movable rails (180) for limiting the forward and backward movement of the movable frame (190) is provided at the upper left end of the support frame, and a group of movable frames (190) for driving the winding roller (210) and the scraper (220) to move left and right are provided at the upper end of the movable rails (180).

5. A cloth feeding assembly according to claim 4, characterized in that: A group of scrapers (220) for scraping off the grey cloth debris on the outer side of the winding roller (210) are provided at the upper end of the movable frame (190); the cross section of the scrapers (220) is an arc-shaped structure and is completely fitted with the left side surface of the winding roller (210).

6. A cloth feeding assembly according to claim 5, characterized in that: A group of tension adjustment components (200) for adjusting the tension of the grey cloth winding is provided at the upper right end of the movable frame (190), and the tension adjustment components (200) include an electric cylinder (20a) and a side fixing plate (20e). A group of external mounting frames for supporting the electric cylinder (20a) are provided at the upper right end of the movable frame (190), and a group of electric cylinders (20a) for driving the movable head (20b) to move are provided at the lower left end of the external mounting frames.

7. A cloth feeding assembly according to claim 6, characterized in that: A group of tension rollers (20d) for driving the tension rollers (20d) to move along the slide groove (20c) are provided at the lower end of the electric cylinder (20a); the movable head (20b) is a limit bearing; a group of tension rollers (20d) for adjusting the guiding tension of the grey cloth is provided between the two groups of movable heads (20b); a group of slide grooves (20c) for guiding the movable position are provided on the outer side of the movable head (20b); and a group of side fixing plates (20e) for being connected and fixed to the outer mounting frame by bolts are provided on the outer side of the slide groove (20c).