CN219568323U - Anti-drop needle device of tentering setting machine - Google Patents

Abstract

The utility model discloses an anti-drop needle device of a tentering setting machine, which comprises a frame and two chain wheels rotatably connected to the frame, wherein the two chain wheels are connected together through a chain, a plurality of needle plates are arranged on the chain, a plurality of limiting needles are arranged on a sleeper plate, a fixed block is fixed on the frame, a transverse sliding groove is arranged on the fixed block, a transverse sliding rod is inserted into the transverse sliding groove, the transverse sliding rod comprises a pressing end and a connecting end, a lifting groove is arranged on the pressing end, a lifting rod is inserted into the lifting groove, the lower end of the lifting rod is fixedly provided with a pressing rod, the pressing rod comprises a pressing state and a removing state, the pressing rod is positioned above the needle plates when in the pressing state, and the pressing rod is moved out of the upper part of the needle plates when in the removing state. After the cloth enters the oven, the cloth can be blown by hot air in the oven, and the cloth can be prevented from being separated from the limiting needle due to the limiting of the pressing plate.

Description

Anti-drop needle device of tentering setting machine

Technical Field

The utility model belongs to the technical field of setting machines, and particularly relates to an anti-drop needle device of a tentering setting machine.

Background

In the production process of printing and dyeing enterprises in the textile industry, after the cloth is printed and washed, the surface of the cloth is wrinkled and is required to be dried and shaped. When the cloth passes through the oven, the cloth needs to be subjected to framing. The setting machine spreads the cloth through the expanding roller, conveys the cloth through two conveying chains positioned at the side edges of the cloth, and fixes the edges of the cloth through needle plates of the conveying chains.

The patent of publication number CN213267120U discloses a tentering setting machine, including frame and chain, the chain passes through two sprocket drive operations, is provided with the faller on the chain, and frame one side is kept away from to the chain is provided with the installation piece, is provided with the mounting groove that is used for placing the faller on the installation piece, slides on the mounting groove and is provided with the tight board that supports that is used for supporting tight faller, supports tight board and slides towards the faller, supports to be provided with the reference column on the tight board activity, has offered the locating hole that supplies the reference column to wear out on the installation piece.

Cloth can be blown by hot air in the oven, and the cloth upwards bulges under the effect of the hot air, so that two sides of the cloth are easy to fall off from the needle plate.

Disclosure of Invention

The utility model aims to provide an anti-falling needle device of a tentering setting machine, which can prevent cloth from falling off from a limiting needle in the early drying process.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an anticreep needle device of tentering setting machine, includes the frame and rotates two sprockets of connection in the frame, links together through the chain between two sprockets, installs a plurality of fallers on the chain, is equipped with a plurality of spacing needles on the pillow board, be fixed with the fixed block in the frame, be equipped with horizontal spout on the fixed block, it has the sideslip pole to peg graft in the horizontal spout, the sideslip pole includes compressing tightly end and link, be equipped with the lift groove on compressing tightly the end, the lift groove interpolation has the lifter, the lower extreme of lifter is fixed with the compressing tightly pole, the compressing tightly pole includes the state of compressing tightly and shifts out the state, during the state of compressing tightly, the compressing tightly pole is located the top of faller, during the state of shifting out, the compressing tightly pole shifts out the top of faller.

Further, the link of sideslip pole articulates there is the articulated pole, the articulated pole is kept away from the one end of link and articulates there is the push rod, be equipped with the spout on the push rod, the bottom of spout is equipped with the spread groove, install the slider in the spout, be fixed with flexible cylinder in the frame, flexible cylinder's piston rod passes the spread groove with slider fixed connection, the cover is equipped with first expansion spring on the piston rod, first expansion spring sets up the bottom surface of spout with between the slider, be equipped with the side spread groove on the lateral wall of spout, be fixed with on the slider and extend the side bar of side spread groove, the upper end of lifter is fixed with the transverse connection pole, be fixed with vertical connecting rod on the transverse connection pole, be equipped with the horizontal groove of wearing that supplies vertical connecting rod to pass on the transverse connection pole, the side bar with vertical groove of wearing is pegged graft, the cover is equipped with second expansion spring on the lifter, the second expansion spring sets up the sideslip pole with between the transverse connection pole.

Further, the downside of compressing tightly the pole is fixed with a plurality of fixed abutments, and a plurality of the fixed abutment is followed compressing tightly pole length direction arranges in proper order, every all rotate on the fixed abutment and be connected with the gyro wheel.

Further, each needle plate is provided with two rows of limiting needles, and the roller is positioned between the two rows of limiting needles when in a compressed state.

Further, a support is further fixed on the frame, the telescopic cylinder is fixed on the support, and a reinforcing rib is fixed between the support and the frame.

Further, a positioning lug is fixed on the outer wall of the transverse moving rod, and the positioning lug is arranged on one side of the fixing block, which is opposite to the pressing rod.

Compared with the prior art, the utility model has the beneficial effects that:

(1) After the cloth enters the oven, the cloth can be blown by hot air in the oven, and the cloth can be prevented from being separated from the limiting needle due to the limiting of the pressing plate;

(2) The transverse movement and the up-and-down movement of the pressing rod can be realized by driving the telescopic cylinder, and the structure is quite simple;

(3) The roller can reduce the friction between the pressing rod and the cloth.

Drawings

FIG. 1 is a schematic diagram of the structure of the anti-drop needle device of the tenter frame shaping machine of the present utility model;

FIG. 2 is an enlarged view of a portion of the portion I of FIG. 1;

FIG. 3 is a schematic view of the structure of FIG. 1 at another angle;

FIG. 4 is a cross-sectional view of FIG. 3;

fig. 5 is a partial enlarged view at II in fig. 4.

In the figure: 1. a frame; 2. a sprocket; 3. a chain; 4. a needle plate; 5. a limiting needle; 6. a fixed block; 7. a transverse chute; 8. a traversing lever; 9. a compacting end; 10. a connection end; 11. a lifting groove; 12. a lifting rod; 13. a pressing rod; 14. a hinge rod; 15. a push rod; 16. a chute; 17. a connecting groove; 18. a slide block; 19. a telescopic cylinder; 20. a piston rod; 21. a first extension spring; 22. a side connecting groove; 23. a side pressure lever; 24. a transverse connecting rod; 25. a vertical connecting rod; 26. transverse trough penetration; 27. a vertical through groove; 28. a second extension spring; 29. a fixed support; 30. a roller; 31. a bracket; 32. reinforcing ribs.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution of an anti-drop needle device of a tenter setting machine.

The utility model provides an anticreep needle device of tentering setting machine, including frame 1 and rotate two sprocket 2 of connection on frame 1, link together through chain 3 between two sprocket 2, install a plurality of fallers 4 on the chain 3, be equipped with a plurality of spacing needles 5 on the pillow board, be fixed with fixed block 6 on frame 1, be equipped with horizontal spout 7 on the fixed block 6, peg graft in the horizontal spout 7 and have sideslip pole 8, sideslip pole 8 includes compressing tightly end 9 and link 10, be equipped with lift groove 11 on compressing tightly end 9, peg graft in the lift groove 11 and have lifter 12, lifter 12's lower extreme is fixed with compressing tightly pole 13, compressing tightly pole 13 includes compressing tightly the state and shifts out the state, compressing tightly the pole 13 and being located the top of faller 4 when shifting out the state, compressing tightly pole 13 shifts out the top of faller 4.

When the cloth pressing device is used, the side ends of cloth are fixed on the limiting pins 5, then the transverse moving rod 8 is transversely moved, the pressing rod 13 is moved to the upper portion of the needle plate 4, then the pressing plate is moved to the upper portion of the side ends of the cloth, after the cloth enters the oven, the cloth can be blown by hot air in the oven, and the cloth can be prevented from being separated from the limiting pins 5 due to the limiting of the pressing plate. When the limit is not required, the pressing lever 13 can be moved to the removal state.

The connecting end 10 of the transverse moving rod 8 is hinged with a hinging rod 14, one end of the hinging rod 14 far away from the connecting end 10 is hinged with a push rod 15, the push rod 15 is provided with a sliding groove 16, the bottom of the sliding groove 16 is provided with a connecting groove 17, a sliding block 18 is installed in the sliding groove 16, a telescopic cylinder 19 is fixed on the frame 1, a piston rod 20 of the telescopic cylinder 19 penetrates through the connecting groove 17 and is fixedly connected with the sliding block 18, a first telescopic spring 21 is sleeved on the piston rod 20, the first telescopic spring 21 is arranged between the bottom surface of the sliding groove 16 and the sliding block 18, a side connecting groove 22 is formed in the side wall of the sliding groove 16, a side pressing rod 23 extending out of the side connecting groove 22 is fixed on the sliding block 18, a transverse connecting rod 24 is fixed at the upper end of the lifting rod 12, a vertical connecting rod 25 is fixed on the transverse connecting rod 24, a transverse penetrating groove 26 for the vertical connecting rod 25 to penetrate is arranged on the transverse moving rod 8, a vertical penetrating groove 27 is arranged on the vertical connecting rod 25, a second telescopic spring 28 is sleeved on the lifting rod 12 and is arranged between the transverse moving rod 8 and the transverse connecting rod 24, a positioning lug is fixed on the outer wall of the transverse moving rod 8, and the positioning lug is arranged on one side of the fixing block 6, which is opposite to the pressing rod 13.

Fig. 4 shows that the pressing rod 13 is in a moving-out state, when the pressing rod 13 is required to be in a pressing state, the piston rod 20 of the telescopic cylinder 19 moves downwards, in the downward moving process, the sliding block 18 simultaneously moves downwards in the sliding groove 16, at the same time, the first telescopic spring 21 is compressed, the sliding block 18 drives the push rod 15 to move downwards, the push rod 15 moves downwards and is driven to move transversely to the traversing rod 8 through the hinging rod 14, so that the pressing rod 13 is driven to move above the needle plate 4, and at the same time, the positioning protruding block abuts against one side of the fixed block 6, which faces away from the lifting rod 12; then, the piston rod 20 of the telescopic cylinder 19 continues to move downwards, at this time, the sliding block 18 continues to move downwards, the lateral pressure rod 23 abuts against the lower side wall of the vertical through groove 27, and drives the vertical connecting rod 25 to move downwards, so as to drive the pressing rod 13 to move downwards to the upper side of the cloth to limit, and at this time, the second telescopic spring 28 is in a compressed state.

When the compressing state of fig. 2 needs to be restored to the moving-out state of fig. 4, the piston rod 20 of the telescopic cylinder 19 moves upward, the compressing rod 13 is also moved upward by the resilience force of the second telescopic spring 28 until the sliding block 18 abuts against the upper inner wall of the sliding groove 16, at this time, the piston rod 20 continues to move upward to drive the push rod 15 to move upward, and the push rod 15 can drive the traversing rod 8 to move laterally to the state of fig. 4 through the hinging rod 14. The lateral movement and the up-and-down movement of the pressing rod 13 can be realized by a telescopic cylinder 19, and the structure is quite simple.

The downside of compressing tightly pole 13 is fixed with a plurality of fixed support 29, and a plurality of fixed support 29 arrange in proper order along compressing tightly pole 13 length direction, all rotates on every fixed support 29 and is connected with gyro wheel 30, and when compressing tightly the state, gyro wheel 30 is in the top of cloth, has certain clearance between gyro wheel 30 and the cloth, and gyro wheel 30 can reduce the frictional force between compressing tightly pole 13 and the cloth.

Two rows of limiting pins 5 are arranged on each needle plate 4, and in a pressing state, the roller 30 is positioned between the two rows of limiting pins 5, so that cloth can be better limited.

The frame 1 is also fixed with a bracket 31, the telescopic cylinder 19 is fixed on the bracket 31, a reinforcing rib 32 is fixed between the bracket 31 and the frame 1, and the connection of the telescopic cylinder 19 is completed.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an anticreep needle device of tentering setting machine, includes the frame and rotates two sprockets of connecting in the frame, links together through the chain between two sprockets, installs a plurality of fallers on the chain, is equipped with a plurality of spacing needles on the sleeper plate, its characterized in that: the machine is characterized in that a fixed block is fixed on the machine frame, a transverse sliding groove is formed in the fixed block, a transverse sliding rod is inserted in the transverse sliding groove, the transverse sliding rod comprises a pressing end and a connecting end, a lifting groove is formed in the pressing end, a lifting rod is inserted in the lifting groove, the lower end of the lifting rod is fixed with a pressing rod, the pressing rod comprises a pressing state and a moving-out state, the pressing rod is located above the needle plate, and the pressing rod moves out of above the needle plate when the pressing rod moves out of the needle plate.

2. The anti-drop needle device of a tenter frame setting machine according to claim 1, characterized in that: the utility model discloses a side-mounted sliding rod, including the slider, the slider is fixed on the frame, the link of sideslip pole articulates there is the articulated pole, the articulated pole is kept away from the one end of link and articulates there is the push rod, be equipped with the spout on the push rod, the bottom of spout is equipped with the spread groove, install the slider in the spout, be fixed with telescopic cylinder in the frame, telescopic cylinder's piston rod passes the spread groove with slider fixed connection, the cover is equipped with first telescopic spring on the piston rod, first telescopic spring sets up the bottom surface of spout with between the slider, be equipped with the side spread groove on the lateral wall of spout, be fixed with on the slider and extend the side bar of side spread groove, the upper end of lifter is fixed with the transverse connection pole, be fixed with vertical connecting rod on the transverse connection pole, be equipped with vertical through groove on the vertical connecting rod, the side bar with vertical through groove grafting, the cover is equipped with second telescopic spring on the lifter, the second telescopic spring sets up between the sideslip pole and the transverse connection pole.

3. The anti-drop needle device of a tenter frame setting machine according to claim 1, characterized in that: the lower side of the compression rod is fixedly provided with a plurality of fixing supports, the fixing supports are sequentially arranged along the length direction of the compression rod, and each fixing support is rotationally connected with a roller.

4. The anti-drop needle device of a tenter frame setting machine according to claim 3, characterized in that: and each needle plate is provided with two rows of limiting needles, and the roller is positioned between the two rows of limiting needles when in a compression state.

5. The anti-drop needle device of a tenter frame setting machine according to claim 2, characterized in that: the frame is also fixedly provided with a support, the telescopic cylinder is fixed on the support, and a reinforcing rib is fixed between the support and the frame.

6. The anti-drop needle device of a tenter frame setting machine according to claim 2, characterized in that: the outer wall of the transverse moving rod is fixedly provided with a positioning lug, and the positioning lug is arranged on one side of the fixing block, which is opposite to the pressing rod.