CN216947447U - Can be convenient for tear open cover mouth machine warm braw structure of trading filter screen open - Google Patents

Abstract

The utility model discloses a warm air structure for a looping machine, which is convenient for replacing a filter screen, and comprises a supporting base, wherein an electric push rod is fixed at the top end of the supporting base, an inverted L-shaped support rod is fixed at the telescopic end of the electric push rod, the bottom end of the inverted L-shaped support rod is rotatably connected with an L-shaped rotating rod through a bearing, and an exhaust pipe penetrates through and is fixed on the L-shaped rotating rod, so that the warm air structure for the looping machine, which is convenient for replacing the filter screen, is different from the prior art, in the using process of the warm air structure for the looping machine, which is convenient for replacing the filter screen, a linkage mechanism can be utilized, heated air can enter a fixed cylinder, is extruded to an air outlet cover connected with the bottom end of the exhaust pipe for exhaust, warm air can be blown out from hands of people, and an air outlet cover connected with the bottom end of the exhaust pipe can be driven to swing back and forth, so that the warm air can be uniformly blown out to the hands of people, the warm air supply effect is better, and the manual work efficiency is greatly improved.

Description

Can be convenient for tear open cover mouth machine warm braw structure of trading filter screen open

Technical Field

The utility model relates to the technical field of looping machines, in particular to a warm air structure for a looping machine, which is convenient for disassembling and replacing a filter screen.

Background

The looping machine is a machine for sewing a fabric looping by using a suture, can efficiently and quickly finish the looping sewing work of the fabric by using the looping machine, and generally needs to install a warm air supply structure used in winter on a central platform of the looping machine because the existing looping machine needs workers to sleeve the fabric into a dial of the looping machine by using both hands.

At present, the structure that is used for sending the warm braw to artifical hand is not set up on the cuff machine, leads to the manual work when chilly winter operation cuff machine, because of artifical hand is refrigerated, can't improve work efficiency then, secondly, inconvenient tearing open the filter screen and trade, use comparatively inconvenient, for this reason, we propose one kind can be convenient for tear open the cuff machine warm braw structure of trading the filter screen.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a warm air structure for a looping machine, which is convenient for replacing a filter screen, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a warm air structure for a looping machine capable of facilitating replacement of a filter screen comprises a supporting base, wherein an electric push rod is fixed at the top end of the supporting base, an inverted L-shaped support rod is fixed at the telescopic end of the electric push rod, the bottom end of the inverted L-shaped support rod is rotatably connected with an L-shaped rotating rod through a bearing, an exhaust pipe penetrates through and is fixed on the L-shaped rotating rod, an air outlet cover is fixed at an air outlet at the bottom end of the exhaust pipe, a fixed cylinder is fixed at the top end of the inverted L-shaped support rod, an air outlet pipe is connected at one end of the fixed cylinder, a one-way valve I is arranged on the air outlet pipe, and a telescopic hose is connected at the other end of the air outlet pipe;

slide in the fixed cylinder and have the piston board, the one end that deviates from the outlet duct on the piston board is fixed with the piston rod, the other end of piston rod slides and runs through to the outside of fixed cylinder, and the movable sleeve is equipped with stop collar one, the bottom of stop collar one is on the top of the type of falling L bracing piece, air inlet department is connected with the intake pipe on a lateral wall of fixed cylinder, the top entrance of intake pipe is connected with the inlet cowling, the fixed heater strip that is equipped with in the intake pipe, still be equipped with check valve two in the intake pipe, the top air inlet department movable mounting of inlet cowling has the filter screen, all be fixed with the supporting shoe on the lateral wall all around of filter screen, the equal movable laminating in bottom of supporting shoe is on the top edge surface of inlet cowling, be connected with portable dismouting mechanism between filter screen and the inlet cowling, the piston rod, be connected with link gear between L type dwang and the type of falling L bracing piece.

Preferably, the support base is provided with screw holes all around in a penetrating manner, and one end of the telescopic hose is connected with the top end of the exhaust pipe.

Preferably, the linkage mechanism comprises a gear fixedly connected to the outer side of the L-shaped rotating rod, one side of the gear is meshed with an L-shaped rack, a second limiting sleeve is movably sleeved on the outer side of the L-shaped rack and fixed to one side wall of the inverted L-shaped supporting rod, an inverted L-shaped movable rod is fixed to one end of the L-shaped rack, and one end of the piston rod is connected with one side wall of the inverted L-shaped movable rod.

Preferably, the one end of the type of falling L movable rod is fixed with the clean pappus brush that is used for clean filter screen surface, is fixed with the motor through L type loading board on the lateral wall of the type of falling L bracing piece, and the output shaft of motor is fixed with the carousel, and the surperficial edge of carousel is fixed with the guide post, has seted up on the type of falling L movable rod with guide post matched with movable channel, the type of falling L movable rod slip laminating on the surface of carousel.

As preferred, portable dismouting mechanism includes all fixed block all around on the filter screen top, and the change collar has been cup jointed in the outside of admitting air cover through the bearing rotation, and the outside of change collar all is fixed with protruding piece all around, and the top of change collar is equipped with all fixes T type pole all around the admitting air cover outside, and the outside of T type pole is all slided the cover and is equipped with the sliding sleeve, and the top of sliding sleeve all is fixed with L type locating lever, all sets up on a lateral wall of fixed block with corresponding L type locating lever one end matched with locating hole.

Preferably, the bottom ends of the sliding sleeves are fixed with bending columns, the bottom ends of the bending columns are fixed with spheres matched with the corresponding convex blocks, and springs are connected between the sliding sleeves and one side wall of the corresponding T-shaped rod.

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

compared with the prior art, the warm air structure for the looping machine, which is convenient for disassembling and replacing the filter screen, can utilize the linkage mechanism, can enable heated air to enter the fixed cylinder and be extruded to the air outlet cover connected with the bottom end of the exhaust pipe to be discharged, can blow out warm air to hands of people, and can also drive the air outlet cover connected with the bottom end of the exhaust pipe to swing back and forth, so that the warm air can be uniformly blown to the hands of people, the warm air feeding effect is better, the manual work efficiency is greatly improved, meanwhile, the dust at the bottom of the filter screen can be cleaned by driving the cleaning soft hairbrush, the blockage of the filter screen is effectively prevented, and secondly, the filter screen can be conveniently and quickly disassembled and replaced by utilizing the convenient disassembling and assembling mechanism, the structural design is reasonable, and the operation is convenient.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic sectional view of the fixing cylinder and the air inlet tube of the present invention;

fig. 3 is a schematic view showing the unfolding structure of each component in the portable dismounting mechanism of the utility model.

In the figure: 1. a support base; 2. an electric push rod; 21. an inverted L-shaped support bar; 22. an L-shaped rotating rod; 23. an exhaust pipe; 24. an air outlet cover; 3. a fixed cylinder; 31. an air outlet pipe; 32. a flexible hose; 33. a piston plate; 34. a piston rod; 35. a first limiting sleeve; 36. an air inlet pipe; 37. heating wires; 38. an air intake hood; 39. filtering with a screen; 391. a support block; 4. a linkage mechanism; 401. a gear; 402. an L-shaped rack; 403. a second limiting sleeve; 404. an inverted L-shaped movable rod; 405. cleaning the soft brush; 406. a motor; 407. a turntable; 408. a guide post; 5. a portable disassembly and assembly mechanism; 501. a fixed block; 502. a rotating ring; 503. a raised block; 504. a T-shaped rod; 505. a sliding sleeve; 506. an L-shaped positioning rod; 507. bending the column; 508. a sphere; 509. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a warm air structure for a looping machine, which is convenient for replacing a filter screen 39, comprises a supporting base 1, wherein an electric push rod 2 is fixed at the top end of the supporting base 1, an inverted L-shaped support rod 21 is fixed at the telescopic end of the electric push rod 2, the bottom end of the inverted L-shaped support rod 21 is rotatably connected with an L-shaped rotating rod 22 through a bearing, an exhaust pipe 23 penetrates through and is fixed on the L-shaped rotating rod 22, an exhaust hood 24 is fixed at the bottom end air outlet of the exhaust pipe 23, a fixed cylinder 3 is fixed at the top end of the inverted L-shaped support rod 21, an air outlet pipe 31 is connected at one end air outlet of the fixed cylinder 3, a one-way valve I is arranged on the air outlet pipe 31, the other end of the air outlet pipe 31 is connected with a telescopic hose 32, and the electric push rod 2 is arranged, so that the height of the inverted L-shaped support rod 21 can be adjusted, and the use requirements of warm air blown out at different heights are met;

a piston plate 33 slides in the fixed cylinder 3, a piston rod 34 is fixed at one end of the piston plate 33, which is far away from the air outlet pipe 31, the other end of the piston rod 34 penetrates the outer side of the fixed cylinder 3 in a sliding manner, a first limit sleeve 35 is movably sleeved on the piston plate, the bottom end of the first limit sleeve 35 is arranged at the top end of the inverted-L-shaped support rod 21, an air inlet pipe 36 is connected at an air inlet on one side wall of the fixed cylinder 3, an air inlet cover 38 is connected at the top end inlet of the air inlet pipe 36, a heating wire 37 is fixedly embedded on the air inlet pipe 36, a second one-way valve is further arranged on the air inlet pipe 36, a filter screen 39 is movably installed at the air inlet at the top of the air inlet cover 38, supporting blocks 391 are fixed on the peripheral side walls of the filter screen 39, the bottom ends of the supporting blocks 391 are movably attached to the top edge surface of the air inlet cover 38, a convenient and convenient assembly and disassembly mechanism 5 is connected between the filter screen 39 and the air inlet cover 38, and a linkage mechanism 4 is connected between the piston rod 34, the L-shaped support rod 22 and the inverted-L-shaped support rod 21, the filter screen 39 can effectively filter impurities in the outside air.

Further, all run through all around on supporting base 1 and seted up the screw hole, the one end of bellows 32 links to each other with the top of blast pipe 23, all cooperates external fastening screw through four screw holes, can fix this device on external looping machine central platform.

Further, the linkage mechanism 4 includes a gear 401 fixedly connected to the outer side of the L-shaped rotating rod 22, one side of the gear 401 is engaged with an L-shaped rack 402, the outer side of the L-shaped rack 402 is movably sleeved with a second limit sleeve 403, the second limit sleeve 403 is fixed on one side wall of the inverted L-shaped supporting rod 21, one end of the L-shaped rack 402 is fixed with an inverted L-shaped movable rod 404, one end of the piston rod 34 is connected with one side wall of the inverted L-shaped movable rod 404, one end of the inverted L-shaped movable rod 404 is fixed with a soft brush cleaner 405 for cleaning the surface of the filter screen 39, one side wall of the inverted L-shaped supporting rod 21 is fixed with a motor 406 through an L-shaped bearing plate, an output shaft of the motor 406 is fixed with a rotating disc 407, a guiding column 408 is fixed at the edge of the surface of the rotating disc 407, a movable channel matched with the guiding column 408 is opened on the inverted L-shaped movable rod 404, the inverted L-shaped movable rod 404 is slidably attached to the surface of the rotating disc 407, the inverted-L-shaped movable rod 404 is movably sleeved on the outer side of the guide post 408 through a movable channel, and the length of the movable channel is larger than the diameter of the rotary table 407.

Further, the portable disassembling and assembling mechanism 5 comprises fixed blocks 501 fixed on the periphery of the top end of the filter screen 39, a rotating ring 502 is rotatably sleeved on the outer side of the air inlet cover 38 through a bearing, convex blocks 503 are fixed on the periphery of the outer side of the rotating ring 502, T-shaped rods 504 fixed on the periphery of the outer side of the air inlet cover 38 are arranged above the rotating ring 502, sliding sleeves 505 are slidably sleeved on the outer sides of the T-shaped rods 504, L-shaped positioning rods 506 are fixed on the top ends of the sliding sleeves 505, one side wall of each fixed block 501 is provided with a positioning hole matched with one end of the corresponding L-shaped positioning rod 506, bent columns 507 are fixed on the bottom ends of the sliding sleeves 505, spheres 508 matched with the corresponding convex blocks 503 are fixed on the bottom ends of the bent columns 507, springs 509 are connected between the sliding sleeves 505 and one side wall of the corresponding T-shaped rods 504, the convex blocks 503 are composed of two semicircular blocks, supporting blocks 391 are fixed on the periphery side walls of the filter screen 39, effectively guarantee the equilibrium of filter screen 39 place in air inlet cover 38 air inlet department, and the accessible portable dismouting mechanism 5 is fixed again.

In the scheme, when in use, the device can be fixed on a central platform of an external looping machine by supporting four screw holes arranged on the base 1 and matching with four external fastening screws, secondly, the heating wire 37 and the motor 406 are started, then the motor 406 drives the turntable 407 to rotate, the guide post 408 is matched with the arrangement of the movable channel, so that the inverted L-shaped movable rod 404 can reciprocate and drive the piston plate 33 connected with the piston rod 34 to reciprocate in the fixed cylinder 3, then external air is filtered by the filter screen 39, is heated by the heating wire 37 and is sucked into the fixed cylinder 3, and when being extruded by the piston plate 33, the heated air can pass through the air outlet pipe 31, the telescopic hose 32 and the air outlet pipe 23 and is discharged from the bottom outlet of the air outlet cover 24 and blows hot air downwards, meanwhile, the inverted L-shaped movable rod 404 drives the L-shaped rack 402 to reciprocate, because the L-shaped rack 402 is meshed with the gear 401, the L-shaped rotating rod can swing back and forth and drive the air outlet cover 24 connected with the exhaust pipe 23 to swing back and forth, hot air can be uniformly blown to the hands of people, and then the manual hands of people can be heated when the people work in winter, so that the manual work efficiency is improved, in addition, when the cleaning soft brush 405 moves back and forth along with the inverted L-shaped movable rod 404 and cleans dust on the surface of the filter screen 39, the filter screen 39 is effectively prevented from being blocked by the dust, finally, when the filter screen 39 needs to be replaced, the rotating ring 502 can be rotated, the convex blocks 503 fixed on the periphery of the outer side of the rotating ring 502 can all press the corresponding ball bodies 508, and the curved columns 507 connected with the ball bodies 508 can pull the corresponding sliding sleeves 505 to move on the outer sides of the corresponding T-shaped sliding rods and compress the corresponding springs 509, one end of the L-shaped positioning rod 506 fixed at the top end of the sliding sleeve 505 can be separated from the corresponding positioning hole on one side wall of the fixing block 501, so that the filter screen 39 can be conveniently detached from the air inlet hood 38 for replacement.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 a can be convenient for tear open and trade warm braw structure of looping machine of filter screen, includes support base (1), its characterized in that: an electric push rod (2) is fixed at the top end of the supporting base (1), an inverted L-shaped support rod (21) is fixed at the telescopic end of the electric push rod (2), the bottom end of the inverted L-shaped support rod (21) is rotatably connected with an L-shaped rotating rod (22) through a bearing, an exhaust pipe (23) penetrates through and is fixed on the L-shaped rotating rod (22), an exhaust hood (24) is fixed at an air outlet at the bottom end of the exhaust pipe (23), a fixed cylinder (3) is fixed at the top end of the inverted L-shaped support rod (21), an air outlet pipe (31) is connected at one end of the fixed cylinder (3), a one-way valve I is arranged on the air outlet pipe (31), and a telescopic hose (32) is connected at the other end of the air outlet pipe (31);

a piston plate (33) slides in the fixed cylinder (3), a piston rod (34) is fixed at one end of the piston plate (33) far away from the air outlet pipe (31), the other end of the piston rod (34) penetrates through the outer side of the fixed cylinder (3) in a sliding manner, a first limiting sleeve (35) is movably sleeved on the piston plate, the bottom end of the first limiting sleeve (35) is arranged at the top end of the inverted L-shaped support rod (21), an air inlet pipe (36) is connected to an air inlet on one side wall of the fixed cylinder (3), an air inlet cover (38) is connected to an inlet at the top end of the air inlet pipe (36), a heating wire (37) is fixedly embedded in the air inlet pipe (36), a second one-way valve is further arranged on the air inlet pipe (36), a filter screen (39) is movably arranged at the air inlet at the top of the air inlet cover (38), supporting blocks (391) are fixed on the peripheral side walls of the filter screen (39), and the bottom ends of the supporting blocks (391) are movably attached to the top edge surface of the air inlet cover (38), a portable dismounting mechanism (5) is connected between the filter screen (39) and the air inlet cover (38), and a linkage mechanism (4) is connected among the piston rod (34), the L-shaped rotating rod (22) and the inverted L-shaped supporting rod (21).

2. The warm air structure for the looping machine capable of conveniently detaching and replacing the filter screen according to claim 1, is characterized in that: screw holes are formed in the periphery of the supporting base (1) in a penetrating mode, and one end of the telescopic hose (32) is connected with the top end of the exhaust pipe (23).

3. The warm air structure for the looping machine, which is convenient for the filter screen to be replaced according to claim 1, is characterized in that: link gear (4) include gear (401) of rigid coupling in L type dwang (22) outside, one side meshing of gear (401) is connected with L type rack (402), the outside movable sleeve of L type rack (402) is equipped with stop collar two (403), stop collar two (403) are fixed on a lateral wall of falling L type bracing piece (21), the one end of L type rack (402) is fixed with falling L type movable rod (404), the one end of piston rod (34) links to each other with a lateral wall of falling L type movable rod (404).

4. The warm air structure for the looping machine capable of conveniently detaching and replacing the filter screen according to claim 3, characterized in that: the one end of falling L type movable rod (404) is fixed with clean pappus brush (405) that are used for clean filter screen (39) surface, be fixed with motor (406) through L type loading board on the lateral wall of falling L type bracing piece (21), the output shaft of motor (406) is fixed with carousel (407), the surperficial edge of carousel (407) is fixed with guide post (408), set up the movable passage with guide post (408) matched with on the falling L type movable rod (404), the surface at carousel (407) is laminated in the slip of falling L type movable rod (404).

5. The warm air structure for the looping machine, which is convenient for the filter screen to be replaced according to claim 1, is characterized in that: portable dismouting mechanism (5) include fixed block (501) all fixed all around on filter screen (39) top, the outside of cover (38) admits air has been cup jointed change ring (502) through the bearing rotation, the outside of change ring (502) all is fixed with protruding piece (503) all around, the top of change ring (502) is equipped with all to fix T type pole (504) all around the cover (38) outside of admitting air, the outside of T type pole (504) all slides the cover and is equipped with sliding sleeve (505), the top of sliding sleeve (505) all is fixed with L type locating lever (506), all set up on a lateral wall of fixed block (501) with the L type locating lever (506) one end matched with locating hole that corresponds.

6. The warm air structure for the looping machine capable of conveniently detaching and replacing the filter screen according to claim 5, is characterized in that: the bottom of the sliding sleeve (505) is fixed with a bending column (507), the bottom of the bending column (507) is fixed with a sphere (508) matched with the corresponding convex block (503), and a spring (509) is connected between the sliding sleeve (505) and one side wall of the corresponding T-shaped rod (504).

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