CN210596533U

CN210596533U - Auxiliary part for accurately installing support roller

Info

Publication number: CN210596533U
Application number: CN201921531506.XU
Authority: CN
Inventors: 余嘉城
Original assignee: Yicheng Machinery Shenzhen Co ltd
Current assignee: Yicheng Machinery Shenzhen Co ltd
Priority date: 2019-09-16
Filing date: 2019-09-16
Publication date: 2020-05-22
Anticipated expiration: 2029-09-16

Abstract

The utility model relates to a hold in palm rumble installation technical field specifically is an auxiliary member of accurate installation of support rumble, main drive wheel seat including motor power device and a side-mounting, motor power device's one end coaxial coupling has the main belt wheel, and the outside meshing of main belt wheel has the driving belt, and the inboard meshing in bottom of driving belt has passive band pulley, and one side coaxial coupling of passive band pulley has synchronous pulley, and synchronous pulley's outside meshing has the auxiliary drive area, and the inboard meshing of the other end of auxiliary drive area has another synchronous pulley, and one side coaxial coupling of this synchronous pulley holds in the palm the rumble. The utility model discloses in going into the sewing machine needle with the draw-in groove card, insert logical groove with the inserted block of extension board, again with the layer board joint in motor power device's outer end for the firm support of layer board, alright put the fixing base on the extension board and use the fixed plate and the main drive wheel seat one side of fix with screw in sewing machine one side, make the whole accurate installation of support rumble under the sewing machine needle.

Description

Auxiliary part for accurately installing support roller

Technical Field

The utility model relates to a hold in the palm rumble installation technical field, specifically be an auxiliary member of the accurate installation of support rumble.

Background

The support roller is a wheel made of plastic, is arranged at the rear side of a needle of the sewing machine, tightly presses clothes through the support roller, drives the support roller to synchronously drag cloth along with the electric sewing machine through the operation of a controller control motor, keeps the cloth smooth and has no wrinkles, ensures the normal work of the sewing machine, has even thread distance and does not need manual work to keep the clothes smooth. When the whole support roller is arranged on the rear side of a sewing machine, the support roller needs to be directly opposite to a needle of the sewing machine, otherwise, the support roller is different from the needle and the thread on the same vertical horizontal plane when supporting a mop, and the trend of the needle and the thread is easy to deviate. In view of this, we propose an auxiliary member for accurate installation of the dolly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an auxiliary member of accurate installation of support rumble to the problem of the easy skew sewing machine needle when solving the support rumble installation that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an auxiliary member for accurately installing a support roller comprises a motor power device and a main transmission wheel seat installed on one side of the motor power device, wherein one end of the motor power device is coaxially connected with a main belt wheel, the outer side of the main belt wheel is meshed with a main transmission belt, the inner side of the bottom of the main transmission belt is meshed with a driven belt wheel, one side of the driven belt wheel is coaxially connected with a synchronous belt wheel, the outer side of the synchronous belt wheel is meshed with an auxiliary transmission belt, the inner side of the other end of the auxiliary transmission belt is meshed with another synchronous belt wheel, one side of the synchronous belt wheel is coaxially connected with the support roller, a controller is installed on one side of the top of the motor power device, the controller is electrically connected with the motor power device through a wire, the auxiliary member is clamped on the top of the support roller and is of a bottom opening circular ring structure, a convex column is horizontally arranged on the front side of the auxiliary, the rear side level of auxiliary member is equipped with branch, branch is kept away from the spout has been seted up to the one end of auxiliary member, the top of spout is provided with the layer board, the layer board with motor power device joint cooperation, the bottom surface of layer board is equipped with the pillar, the bottom of pillar is equipped with the slider, the slider with spout joint cooperation, logical groove has been seted up to the trailing flank top of pillar, one side that leads to the groove is connected with the extension board.

Preferably, the sliding groove and the sliding block are both in a T-shaped structure.

Preferably, the supporting plate is in a U-shaped structure.

Preferably, an insertion block is arranged on one side face of one end of the support plate, and the insertion block is matched with the through groove in size in an inserted mode.

Preferably, the main transmission wheel seat is lapped on the top surface of the support rod.

Preferably, the back of the main transmission wheel seat is fixed with an L-shaped fixed seat through a screw, the other side surface of the fixed seat is fixed with a fixed plate through a screw, and the support plate is located on the bottom surface of the fixed seat.

Preferably, the front end of the controller is provided with a needle pitch control button and a display screen, and the bottom surface of the front end of the controller is connected with a fixed iron sheet through a bolt.

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

1. this hold in palm auxiliary member of the accurate installation of rumble, through the auxiliary member of joint on holding in the palm the rumble, and make draw-in groove card go into in the sewing machine needle, main drive wheel seat is stabilized on branch simultaneously, insert logical inslot with the inserted block of extension board, again with the layer board joint in motor power device's outer end, and make slider card go into in the spout, make the support that the layer board is firm, alright put the fixing base on the extension board and with fixed plate and the main drive wheel seat one side of fix with screw in sewing machine one side, make the whole accurate installation of support rumble directly over the back at the sewing machine needle, make and hold in the palm the rumble mop and be the straight line tendency.

2. The auxiliary piece for accurately installing the support roller is characterized in that a motor in a pulse voltage control motor power device is adopted by a controller to drive the support roller to rotate, a needle gauge control button of an operation controller is used for setting a needle gauge to be consistent with a needle gauge set by a sewing machine, so that the support roller rotates and is synchronous with a sewing needle of the sewing machine; meanwhile, the sewing machine can synchronously return the needle, the needle eye of the return needle is overlapped with the original needle eye, the sewing thread is ensured to be neat, and the sewing is beautiful.

Drawings

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

fig. 2 is a schematic structural view of the motor power device of the present invention;

FIG. 3 is a schematic view of the overall structure of the auxiliary assembly according to the present invention;

FIG. 4 is an exploded view of the auxiliary member of the present invention;

FIG. 5 is a schematic view of the rear side structure of the main transmission wheel seat of the present invention;

fig. 6 is a schematic view of the overall rear side structure of the auxiliary member of the present invention after assembly;

fig. 7 is a schematic structural diagram of the controller of the present invention.

In the figure: 1. a motor power plant; 10. a primary pulley; 11. a main drive belt; 12. a passive pulley; 13. a synchronous pulley; 14. a secondary drive belt; 15. supporting a winch; 2. a main transmission wheel seat; 3. an auxiliary member; 30. a convex column; 300. a card slot; 31. a strut; 310. a chute; 32. a support plate; 320. a pillar; 321. a slider; 322. a through groove; 33. a support plate; 330. inserting a block; 4. a fixed seat; 5. a fixing plate; 6. a controller; 60. a needle pitch control button; 61. a display screen; 62. and fixing the iron sheet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "center", "center line", "longitudinal", "lateral", "length", "width", "thickness", "depth", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be taken as limiting the invention, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Example 1

An auxiliary member for accurately and conveniently mounting a support roller, which is provided with an auxiliary member 3 for accurately and conveniently mounting the whole support roller, as a preferred embodiment, as shown in fig. 1-6, the auxiliary member comprises a motor power device 1 and a main transmission wheel seat 2 mounted on one side of the motor power device 1, one end of the motor power device 1 is coaxially connected with a main belt wheel 10, the outer side of the main belt wheel 10 is engaged with a main transmission belt 11, the inner side of the bottom of the main transmission belt 11 is engaged with a driven belt wheel 12, one side of the driven belt wheel 12 is coaxially connected with a synchronous belt wheel 13, the outer side of the synchronous belt wheel 13 is engaged with an auxiliary transmission belt 14, the inner side of the other end of the auxiliary transmission belt 14 is engaged with another synchronous belt wheel 13, one side of the synchronous belt wheel 13 is coaxially connected with a support roller 15, one side of the top of the motor power device 1 is provided with a controller 6, the controller 6 is electrically connected with the motor power, auxiliary member 3 is bottom opening ring structure and front side level and is equipped with projection 30, draw-in groove 300 has been seted up to projection 30's outer end, auxiliary member 3's rear side level is equipped with branch 31, branch 31 keeps away from auxiliary member 3's one end and has seted up spout 310, the top of spout 310 is provided with layer board 32, layer board 32 cooperates with motor power device 1 joint, layer board 32's bottom surface is equipped with pillar 320, pillar 320's bottom is equipped with slider 321, slider 321 cooperates with spout 310 joint, logical groove 322 has been seted up to pillar 320's trailing flank top, one side that leads to groove 322 is connected with extension board 33.

In this embodiment, the auxiliary member 3, the supporting plate 32 and the supporting plate 33 are all made of PP material and are integrally formed, so that the auxiliary member is light in weight, good in toughness and rigid in strength, and is durable. Wherein main band pulley 10 and passive band pulley 12 all peg graft in the round hole that main drive wheel seat 2's both sides were seted up through the bolt for main band pulley 10 and passive band pulley 12 can stably rotate, and synchronous pulley 13 then fixes in auxiliary drive wheel seat through the bolt, and auxiliary drive wheel seat's top surface articulates has the piston rod of cylinder, and the top of cylinder is passed through the fix with screw in the main drive wheel seat 2 outsides, makes and holds in the palm rumble 15 firm.

In this embodiment, the front end of the controller 6 is provided with a stitch length control button 60 and a display screen 61, and the display screen 61 can display parameters of a starting point, a stopping point and a current position of the sewing needle, so that observation and operation are facilitated. The bottom surface of the front end of the controller 6 is connected with a fixed iron sheet 62 through a bolt, and the fixed iron sheet 62 is fixedly connected on the sewing machine shell through a bolt, so that the controller 6 is integrally stable. The power of the motor power device 1 is switched on to enable the motor to work, the main belt wheel 10 is driven to rotate, then the main driving belt 11 is driven to rotate, the driven belt wheel 12 and the synchronous belt wheel 13 synchronously rotate, the support roller 15 rotates, the needle pitch control button 60 of the operation controller 6 is used for setting the needle pitch to be consistent with the needle pitch of the sewing machine, and the needle pitch set by the needle pitch control button 60 and the needle pitch set by the needle pitch adjusting button of the sewing machine are 4mm needles. The controller 6 controls the motor to start and drive the support roller 15 to rotate, the support roller 15 is kept synchronous with the sewing needle of the sewing machine, when the needle presses the cloth, the support roller 15 does not rotate, the cloth is not driven to move, when the needle is folded, and when the needle leaves the cloth, the support roller 15 rotates to drive the cloth.

Furthermore, the sliding groove 310 and the sliding block 321 are both in a T-shaped structure, so that the supporting rod 31 and the supporting column 320 are stably and conveniently matched.

Specifically, the support plate 32 is of a U-shaped structure, and is convenient to clamp below the motor to support the motor.

Furthermore, the side of one end of the support plate 33 is provided with an insertion block 330, and the insertion block 330 is matched with the through groove 322 in size and in insertion fit, so that the assembly and disassembly are facilitated.

Specifically, the main transmission wheel seat 2 is lapped on the top surface of the supporting rod 31, so that the main transmission wheel seat 2 is not suspended, the supporting roller 15 can be directly opposite to the sewing machine needle without being supported by hands, and the installation is easy and convenient.

In addition, the back of the main transmission wheel seat 2 is fixed with an L-shaped fixed seat 4 through a screw, the other side surface of the fixed seat 4 is fixed with a fixed plate 5 through a screw, and the support plate 33 is located on the bottom surface of the fixed seat 4 and used for supporting the fixed seat 4 without being held by hands, so that hands can be conveniently used for taking out and screwing in the screw.

When the auxiliary member for accurately mounting the supporting roller of the utility model is used, firstly, the fixing plate 5 is fixed on one side of the sewing machine shell through the bolt, the whole assembled by the motor power device 1 and the main transmission wheel seat 2 is taken out, the auxiliary member 3 is clamped into the top of the supporting roller 15, the supporting rod 31 is abutted against the bottom surface of the main transmission wheel seat 2, the supporting rod 31 slides on the sewing machine platform, the clamping groove 300 at the front end of the convex column is clamped into the sewing machine needle, at the moment, the inserting block 330 of the supporting plate 33 is inserted into the through groove 322, the supporting plate 32 is horizontally moved to the bottom surface of the outer end of the motor power device 1, the sliding block 321 is clamped into the sliding groove 310, the outer end of the supporting plate 32 supports the motor power device 1, the supporting roller 15 is prevented from inclining caused by sinking, at the fixing seat 4 can be placed on the supporting plate 33, one side of the fixing seat is attached to the fixing plate 5, the other side of the main transmission wheel seat 2 is attached to the side, the fixing seat, thereby make through fixing base 4 hold in the palm whole firm in the sewing machine rear side of rumble 15, hold in the palm the rumble simultaneously and also face the sewing machine needle for hold in the palm rumble 15 and be the straight line trend mop when the sewing.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an auxiliary member of accurate installation of support rumble, includes motor power device (1) and main drive wheel seat (2) of one side installation thereof, its characterized in that: one end of the motor power device (1) is coaxially connected with a main belt wheel (10), the outer side of the main belt wheel (10) is meshed with a main driving belt (11), the inner side of the bottom of the main driving belt (11) is meshed with a driven belt wheel (12), one side of the driven belt wheel (12) is coaxially connected with a synchronous belt wheel (13), the outer side of the synchronous belt wheel (13) is meshed with an auxiliary driving belt (14), the inner side of the other end of the auxiliary driving belt (14) is meshed with another synchronous belt wheel (13), one side of the synchronous belt wheel (13) is coaxially connected with a supporting roller (15), one side of the top of the motor power device (1) is provided with a controller (6), the controller (6) is electrically connected with the motor power device (1) through a wire, the top of the supporting roller (15) is clamped with an auxiliary part (3), the auxiliary part (3) is of a bottom opening circular ring structure, and the front side is horizontally provided with a convex, draw-in groove (300) have been seted up to the outer end of projection (30), the rear side level of auxiliary member (3) is equipped with branch (31), keep away from branch (31) spout (310) have been seted up to the one end of auxiliary member (3), the top of spout (310) is provided with layer board (32), layer board (32) with motor power device (1) joint cooperation, the bottom surface of layer board (32) is equipped with pillar (320), the bottom of pillar (320) is equipped with slider (321), slider (321) with spout (310) joint cooperation, logical groove (322) have been seted up to the trailing flank top of pillar (320), one side that leads to groove (322) is connected with extension board (33).

2. The dolly accurate installation aid of claim 1 wherein: the sliding groove (310) and the sliding block (321) are both in a T-shaped structure.

3. The dolly accurate installation aid of claim 1 wherein: the supporting plate (32) is in a U-shaped structure.

4. The dolly accurate installation aid of claim 1 wherein: an insertion block (330) is arranged on one side face of one end of the support plate (33), and the insertion block (330) is matched with the through groove (322) in size in an insertion mode.

5. The dolly accurate installation aid of claim 1 wherein: the main transmission wheel seat (2) is lapped on the top surface of the support rod (31).

6. The dolly accurate installation aid of claim 1 wherein: the back of main drive wheel seat (2) is fixed with fixing base (4) of L type through the screw, the another side of fixing base (4) is fixed with fixed plate (5) through the screw, extension board (33) are located the bottom surface of fixing base (4).

7. The dolly accurate installation aid of claim 1 wherein: the front end of controller (6) is provided with gauge needle control button (60) and display screen (61), the front end bottom surface of controller (6) has fixed iron sheet (62) through bolted connection.