CN210177101U

CN210177101U - Roller car edge-leaning device

Info

Publication number: CN210177101U
Application number: CN201920731184.7U
Authority: CN
Inventors: Yan Zhou; 周彦
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-21
Filing date: 2019-05-21
Publication date: 2020-03-24
Anticipated expiration: 2029-05-21

Abstract

The utility model provides a roller coaster edge supporter, which belongs to the field of sewing machines and comprises an edge supporter body and a connecting piece used for installing the edge supporter body on a roller coaster presser foot, and is characterized in that the connecting piece comprises an L-shaped supporting rod, and the L-shaped supporting rod consists of a horizontal rod which is horizontally arranged and used for connecting the edge supporter body and a vertical rod which is vertically arranged and used for connecting a height adjusting piece to drive the edge supporter body to move up and down; the height adjusting piece is established including the cover be used for on the montant supplying the montant is along its sleeve that reciprocates and with the perpendicular rigid coupling of sleeve is with the installation pole that sleeve and roller machine presser foot are connected, wear to be equipped with on the sleeve and be used for fixing the fastener to the adjusting position with the montant. The utility model discloses the change leans on the fixed point of limit ware and roller machine presser foot and increases altitude controller, has solved among the prior art and has leaned on the problem that the altitude controller space of limit ware and contact surface is little and can not the wind matches different models.

Description

Roller car edge-leaning device

Technical Field

The utility model belongs to the sewing machine field, concretely relates to roller car leans on limit ware.

Background

The roller car is a common industrial sewing machine, is mainly suitable for sewing leather with various thicknesses, and has wide application in clothing enterprises and leather shoe making industry. The existing roller car is provided with an edge leaning device which is tightly leaned against a needle, and the adjustment according to the required edge width is that the line of the product produced by sewing is beautiful and the edge is neat.

The edge leaning device on the market at present can not ascend and descend along with uneven thickness of the fabric, and due to the fact that the edge leaning device is installed, the edge leaning device just blocks light rays of working of a machine when being lifted up, and the sight of an operator is affected, and fatigue is easy to generate. In order to solve the technical problem, the applicant discloses in the prior patent (CN204715017U) an improvement type edge leaning device, as shown in fig. 1, including rotation axis and support, a rotatable support of rotation axis has the support, the rotatable support of rotation axis has a sleeve, the sleeve extends has height-adjusting plate, and height-adjusting plate is equipped with the spout that extends from top to bottom, and an installation piece slides from top to bottom along the spout through sliding assembly, the useful dead lever is worn to put in the installation piece slip, the lower extreme of dead lever is fixed to horizontal regulating plate and is equipped with the elastic buffer spare with the cover, horizontal regulating plate is equipped with a horizontal extension's adjustment tank, and the lower surface is equipped with one side chi slip iron plate and a manual bolt, manual bolt wears to put the adjustment tank and the spiro union in the slide iron plate of side chi, a gyro wheel is installed at the position that one. This prior art can carry out the regulation of three-dimensional direction, improves and removes the precision, and can avoid light to receive and hinder, but this prior art is connected with the roller machine through the mounting hole on the support when using, and the altitude mixture control space that leads to leaning on limit ware and contact surface is little, can not match with different models.

SUMMERY OF THE UTILITY MODEL

Based on the above background problem, the utility model aims at providing a roller machine is by limit ware, changes the fixed point and increase altitude mixture controller that lean on limit ware and roller machine presser foot pole, has solved among the prior art and has leaned on the problem that the altitude mixture control space of limit ware and contact surface is little and can not match different models.

In order to achieve the above purpose, the utility model provides a technical scheme is:

an edge supporter of a roller coaster comprises an edge supporter body and a connecting piece used for installing the edge supporter body on a presser foot of the roller coaster, and is characterized in that the connecting piece comprises an L-shaped supporting rod and a height adjusting piece, wherein the L-shaped supporting rod consists of a horizontally arranged cross rod used for connecting the edge supporter body and a vertically arranged vertical rod used for connecting the height adjusting piece so as to drive the edge supporter body to move up and down; the height adjusting piece is established including the cover be used for on the montant supplying the montant is along its sleeve that reciprocates and with the perpendicular rigid coupling of sleeve is with the installation pole that sleeve and roller machine presser foot pole are connected, wear to be equipped with on the sleeve and be used for fixing the fastener to the adjusting position with the montant.

The side leaning device body is connected with the cross rod through a transverse connecting shaft, and comprises an adjusting plate and a rotating plate which are rotatably arranged on the transverse connecting shaft in a penetrating mode, a transverse adjusting piece connected to the bottom end of the adjusting plate, and an adjusting spring connected between the rotating plate and the transverse adjusting piece.

In one embodiment, the rotating plate is arranged on the transverse connecting shaft in a penetrating mode through two connecting lugs arranged on the surface, and the adjusting plate is arranged between the two connecting lugs in a penetrating mode through a sleeve fixedly connected to the end portion of the adjusting plate.

The surface of the adjusting plate is penetrated with an adjusting bolt, and the adjusting bolt penetrates through the end part of the adjusting plate to abut against the surface of the rotating plate so as to drive the rotating plate to rotate around the transverse connecting shaft.

Wherein, horizontal regulating part is including leaning on limit chi, horizontal fixation at the horizontal adjustment unit of regulating plate bottom and being used for connecting lean on limit chi and horizontal adjustment unit are in order to drive lean on limit chi horizontal migration's horizontal adjustment axle.

Wherein, horizontal adjusting unit includes that horizontal rigid coupling is in the first sleeve of regulating plate bottom and wear to establish first sleeve axial screw rod, the screw rod wear out first telescopic one end with horizontal adjusting shaft rigid coupling, the other end is equipped with adjust knob.

In one embodiment, the outer wall of the first sleeve is further provided with scale marks, and the first sleeve is further connected with an indicating piece for indicating the transverse adjusting distance of the side leaning ruler.

Preferably, the indicator includes parallel connection and is in second sleeve below the first sleeve and wear to establish the axial indicator lever of second sleeve, the one end of indicator lever with horizontal adjustment axle rigid coupling, the perpendicular rigid coupling of the other end have with scale mark complex indicating head, still wear to be equipped with on the second sleeve and be used for with the fastener at the shift position is fixed to the indicator lever.

The one end rigid coupling that the horizontal adjustment unit was kept away from to the horizontal adjustment axle has by limit chi support piece, the limit chi wears to establish lean on limit chi support piece and can follow limit chi support piece's axial displacement, wear to be equipped with on the limit chi support piece and be used for with the fastener at the shift position is fixed to the limit chi.

In one embodiment, the side guide comprises a connecting rod penetrating through the side guide support, one end of the connecting rod is connected with a positioning hook, and the other end of the connecting rod is connected with a roller.

Compared with the prior art, the utility model discloses following effect has:

1. the utility model discloses a by edge ware body is connected with roller machine presser foot pole through the connecting piece, has changed fixed position for the altitude mixture control space grow, and is equipped with the altitude controller on the L type bracing piece, drives by edge ware body through the altitude controller and reciprocates, thereby adjusts the distance of by edge chi and board to match the model that can not;

2. the adjusting bolt of the utility model is also fixedly sleeved with a pressure spring, when the adjusting bolt is rotated, the pressure spring can generate tension and contraction force, so that the adjusting bolt can be fixed on an adjusting position without looseness;

3. the utility model discloses a be equipped with the scale mark on the first sleeve of horizontal regulating unit, first sleeve below still be connected with scale mark complex indicator, can adjust the margin to lean on the limit ware body accurately.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the prior art and the embodiments will be briefly described below.

FIG. 1 is a schematic view of a prior art edge supporter;

fig. 2 is a schematic structural view of the roller car edge supporter in the embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. 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 order to solve the problems existing in the prior art, the utility model provides a roller car side rest, as shown in fig. 2, including the side rest body, the side rest body is installed on roller car presser bar through the connecting piece, so that the side rest body moves along with the up-and-down movement of presser bar, the connecting piece includes L-shaped supporting rod and height adjusting piece, the L-shaped supporting rod is composed of a horizontal rod 101 horizontally arranged for connecting the side rest body and a vertical rod 102 vertically arranged for connecting the height adjusting piece, the cross-sectional shapes of the horizontal rod 101 and the vertical rod 102 are not specifically limited, in this embodiment, the cross-section of the horizontal rod 101 is rectangular, and the cross-section of the vertical rod 102 is circular; the height adjusting piece comprises a sleeve 103 which is sleeved on the vertical rod 102 and is used for enabling the vertical rod 102 to move up and down along the sleeve, and a mounting rod 104 which is vertically fixedly connected with the sleeve 103 and is used for connecting the sleeve 103 with a presser foot rod of a roller machine, wherein the cross section of the sleeve 103 is matched with that of the vertical rod 102, so that the cross section of the sleeve 103 is also circular in the embodiment; in order to fix the vertical rod 102 at the moving position, a fastening member 105 is arranged on the sleeve 103 in a penetrating manner, in this embodiment, the fastening member 105 is a fastening bolt, a first through hole for the fastening bolt to pass through is formed in the sleeve 103, a plurality of second through holes are formed in the vertical rod along the axial direction, when the vertical rod 102 is moved up and down to a proper position, the first through hole and the second through hole are aligned, and then the fastening bolt is inserted; fixing slot 106 has been seted up in the left side of installation pole 104, during the use, unscrew roller machine presser foot pole bolt and insert in the fixing slot 106, then the bolt of screwing up can accomplish fixed work, fixed work accomplishes the back, the later-mentioned border chi 5 that leans on can produce certain distance with the mesa, at this moment can unscrew fastener 105, promote montant 102 from top to bottom and drive the border ware body and reciprocate, adjust to when the suitable position screw up the fastener can, because the border chi of the different models of different brands is different with the distance of mesa, consequently can match different models through the altitude mixture control spare of this embodiment.

In this embodiment, as shown in fig. 2, the edge supporter body is connected to the cross bar 101 through a transverse connecting shaft 1, and the edge supporter body includes an adjusting plate 2 and a rotating plate 3 rotatably inserted into the transverse connecting shaft 1, a transverse adjusting member connected to a bottom end of the adjusting plate 2, and an adjusting spring 4 connected between the rotating plate 3 and the transverse adjusting member. Specifically, the rotating plate 3 is arranged on the transverse connecting shaft 1 in a penetrating manner through two connecting lugs 301 arranged on the surface, and the adjusting plate 2 is arranged between the two connecting lugs 301 in a penetrating manner through a sleeve 201 fixedly connected to the top end; an extension 302 extends from the right end of the rotating plate 3, and the adjustment spring 4 is connected between the extension 302 and a first sleeve 502 to be described later; when the fabric is thick, the adjusting bolt 202 is screwed rightwards, the adjusting spring 4 generates contraction force, the adjusting plate 2 is pulled up to enable the space between the edge guiding ruler 5 and the machine table surface to be enlarged, and when the fabric is thin, the adjusting bolt 202 is screwed leftwards, the adjusting spring 4 generates tension and simultaneously reduces the distance between the edge guiding ruler 5 and the machine table surface. When the adjusting bolt 202 is screwed, in order to prevent the adjusting bolt 202 from loosening, the adjusting bolt 202 is fixedly sleeved with a pressure spring, so that the pressure spring generates tension or contraction force when the adjusting bolt 202 is screwed, the adjusting bolt 202 can be ensured to be fixed on an adjusting position without loosening, and the later-described side ruler 5 is ensured to be fixed on an adjusting height all the time.

In this embodiment, as shown in fig. 2, the lateral adjustment member includes a side guide 5, a lateral adjustment unit horizontally fixed at the bottom end of the adjustment plate 2, and a lateral adjustment shaft 501 for connecting the side guide and the lateral adjustment unit to drive the side guide to move horizontally. Specifically, horizontal adjusting unit includes that the horizontal rigid coupling is in the first sleeve 502 of adjusting plate 2 bottom and wear to establish first sleeve 502 axial screw rod 503, screw rod 503 wear out the left end of first sleeve 502 with horizontal adjusting shaft 501 rigid coupling, the other end are equipped with adjust knob 504, be equipped with on the inner wall of first sleeve 502 with the internal thread that screw rod 503 matches, through screw rod 503 and internal thread cooperation so that screw rod 503 follows the axial displacement of first sleeve 502. The transverse adjusting shaft 501 is of a Z-shaped structure, the left end of the transverse adjusting shaft is fixedly connected with a side ruler support member 505, the side ruler 5 penetrates through the side ruler support member 505 and can move along the axial direction of the side ruler support member 505, a fastener for fixing the side ruler 5 at a moving position is further penetrated through the side ruler support member 505, and the fastener is also a fastening bolt. In this embodiment, the side guide 5 includes a connecting rod passing through the side guide support 505, one end of the connecting rod is connected with the positioning hook 506, and the other end is connected with the roller 507, so that the side guide can be freely exchanged according to different requirements.

In order to carry out the accurate adjustment to holding by the limit ware body limit distance, still be equipped with the scale mark on the first sleeve 502 outer wall, still be connected with the indicator that is used for instructing holding by the 5 horizontal adjustment distances of limit chi on the first sleeve 502, in this embodiment, the indicator includes parallel connection and is in second sleeve 601 of first sleeve 502 below and wear to establish second sleeve 601 axial pilot rod 602, the left end of pilot rod 602 with horizontal adjustment axle 501 rigid coupling, the perpendicular rigid coupling of right-hand member have with scale mark complex indicating head 603, still wear to be equipped with on the second sleeve 601 and be used for with the fastener at the shift position is fixed to pilot rod 602. When the adjusting device is used, the adjusting knob 504 is rotated to drive the screw 503 to move axially along the first sleeve 502, and the screw 503 is connected with the side ruler supporting piece 505 through the transverse adjusting shaft 501, so that the side ruler 5 connected to the side ruler supporting piece 505 is driven to move to adjust the edge distance; when the screw 503 moves, the indication rod 602 is also driven to move along the second sleeve 601, and the precise adjustment can be performed through the indication head 603 and the graduation lines.

It should be noted that, for those skilled in the art, without departing from the inventive concept, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. An edge supporter of a roller coaster comprises an edge supporter body and a connecting piece used for installing the edge supporter body on a presser bar of the roller coaster, and is characterized in that the connecting piece comprises an L-shaped supporting bar and a height adjusting piece, wherein the L-shaped supporting bar consists of a horizontally arranged cross bar used for connecting the edge supporter body and a vertically arranged vertical bar used for connecting the height adjusting piece to drive the edge supporter body to move up and down;

the height adjusting piece is established including the cover be used for on the montant supplying the montant is along its sleeve that reciprocates and with the perpendicular rigid coupling of sleeve is with the installation pole that sleeve and roller machine presser foot pole are connected, wear to be equipped with on the sleeve and be used for fixing the fastener to the adjusting position with the montant.

2. The roller coaster of claim 1, wherein the sideshield body is connected to the cross bar by a transverse connecting shaft, the sideshield body including an adjustment plate and a rotation plate rotatably disposed through the transverse connecting shaft, a transverse adjustment member connected to a bottom end of the adjustment plate, and an adjustment spring connected between the rotation plate and the transverse adjustment member.

3. The roller coaster of claim 2, wherein the rotary plate is inserted through two lugs on the surface of the transverse connecting shaft, and the adjusting plate is inserted through a sleeve fixed to the end of the adjusting plate.

4. The roller coaster of claim 3, wherein an adjusting bolt is provided on a surface of the adjusting plate, the adjusting bolt passes through an end of the adjusting plate and abuts against a surface of the rotating plate to drive the rotating plate to rotate around the transverse connecting shaft, and a pressure spring for preventing loosening is fixedly sleeved on the adjusting bolt.

5. The roller coaster of claim 2, wherein the lateral adjustment member comprises a side arm, a lateral adjustment unit horizontally secured to a bottom end of the adjustment plate, and a lateral adjustment shaft for connecting the side arm and the lateral adjustment unit to move the side arm horizontally.

6. The roller coaster of claim 5, wherein, the horizontal adjustment unit includes a first sleeve horizontally and fixedly connected to the bottom end of the adjustment plate, and a screw passing through the axial direction of the first sleeve, one end of the screw passing through the first sleeve is fixedly connected to the horizontal adjustment shaft, and the other end is provided with an adjustment knob.

7. The roller coaster edger of claim 6, wherein the first sleeve is further provided with scale marks on an outer wall thereof, and the first sleeve is further connected with an indicating member for indicating a lateral adjustment distance of the edger.

8. The roller coaster of claim 7, wherein the indicator comprises a second sleeve connected in parallel below the first sleeve and an indicator rod passing through the axial direction of the second sleeve, one end of the indicator rod is fixedly connected with the transverse adjusting shaft, the other end of the indicator rod is fixedly connected with an indicator head matched with the scale marks, and a fastener for fixing the indicator rod at a moving position is further arranged on the second sleeve in a passing manner.

9. The roller coaster of claim 5, wherein an end of the lateral adjustment shaft remote from the lateral adjustment unit is fixedly connected with a side guiding ruler support, the side guiding ruler is arranged on the side guiding ruler support in a penetrating manner and can move along the axial direction of the side guiding ruler support, and a fastener for fixing the side guiding ruler at a moving position is arranged on the side guiding ruler support in a penetrating manner.

10. The roller coaster edger of claim 9, wherein the edger comprises a connecting rod passing through the edger support, one end of the connecting rod is connected with a positioning hook, and the other end is connected with a roller.