CN211522546U

CN211522546U - Embroidery machine tabouret clamping device

Info

Publication number: CN211522546U
Application number: CN201922461364.0U
Authority: CN
Inventors: 闵学斌
Original assignee: Jiangsu Qianrui Textile Technology Co ltd
Current assignee: Jiangsu Qianrui Textile Technology Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-18
Anticipated expiration: 2029-12-31

Abstract

The utility model provides an embroidery machine tabouret clamping device, it includes the frame, be provided with a plurality of bases that slide along this border width direction on the border of frame, a plurality of bases distribute on four borders of frame, it is provided with last holder and lower holder that is used for centre gripping embroidered cloth to go up and down on the base, go up the holder and set up the one side on edge in the frame with lower holder down, be provided with on the base and be used for driving the actuating mechanism of holder and lower holder relative motion, be provided with a plurality of adjustment mechanism that are used for driving a plurality of bases respectively and move on the border of frame on the frame, go up and be provided with the antiskid piece that is used for preventing the embroidered cloth slippage between holder and the lower holder. The utility model discloses an adjustment mechanism changes the position of holder and lower holder on the holder, and the re-drive mechanism drive is gone up the holder and is pressed from both sides the embroidery cloth with lower holder, and the rethread adjustment mechanism drive is gone up the holder and is tightened the exhibition flat to the embroidery cloth with lower holder, realizes that tabouret clamping device is to swift clamp tightly, the exhibition flat effect of the embroidery cloth of not unidimensional.

Description

Embroidery machine tabouret clamping device

Technical Field

The utility model relates to a technical field of equipment is made up to the clothing especially relates to an embroidery machine embroidery frame clamping device.

Background

The embroidery machine is a machine for embroidering on embroidery cloth, replaces manual hand embroidery, has higher processing efficiency, and has the working principle that: firstly, making a plate by embroidery CAD software, generating a template, then respectively placing the disk carrying an embroidery program and a pattern into a computer disk driver of an embroidery machine, under the control of the program, converting the coordinate value of the pattern into an electric signal with the equivalent displacement quantity in the direction of a tightening frame X, Y by a computer, sending the electric signal to a X, Y, Z singlechip system for motor speed increasing and decreasing, outputting three-phase six-beat numbers, amplifying the power of a power amplifier box of a thread motor, and driving the tightening frame to complete the feeding motion between X, Y by a red branch X, Y stepping motor; and simultaneously, driving a Z stepping motor to drive a needle to move up and down, so that the embroidery is continuously performed.

The current chinese patent with patent publication number CN107488950A provides a removable embroidery machine of dismantling tabouret, which comprises an operation panel, the downside of operation panel is equipped with the stand more than four groups of equidistance symmetric distribution, one side of operation panel is equipped with the PLC controller, first lead screw passes through the bearing and is connected with the support frame, the both sides that axle support frame is close to first lead screw are equipped with two sets of first sliding shafts of symmetric distribution, first sliding shaft all is connected to the operation panel with X, Y is equipped with fixed slip table to the upside of operation panel, the intermediate position of fixed slip table is equipped with the second lead screw, the both sides that fixed slip table is close to the second lead screw are equipped with two sets of second sliding shafts of symmetric distribution. According to the embroidery machine, the adjusting handle, the supporting plate, the embroidery frame, the positioning hole, the third sliding shaft and the positioning column are arranged, and the embroidery frame is in sliding connection with the operating platform, so that the requirements of replaceable and detachable effects and positioning accuracy are met, and embroidery cloth to be processed is clamped and fixed, so that the embroidery efficiency is improved, and convenience is brought to a user.

The above prior art solutions have the following drawbacks: when embroidering embroidery cloth of different sizes, the technical scheme is difficult to quickly adjust the clamping and fixing of the embroidery frame to the embroidery cloth, and the operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in overcoming the not enough of prior art to provide an embroidery machine embroidery frame clamping device, it has swiftly carries out the tight advantage of clamp to the embroidery cloth of equidimension not.

In order to achieve the above object, the utility model provides an embroidery machine tabouret clamping device, which comprises a frame, be provided with a plurality of bases that slide along this frame width direction on the frame of frame, it is a plurality of the base distributes on four edges of frame, it is provided with the last holder and the lower holder that are used for centre gripping embroidered cloth to go up and down on the base, go up the holder with the holder sets up down one side on edge in the frame, be provided with on the base and be used for the drive go up the holder with the actuating mechanism of holder relative motion down, it is a plurality of being used for driving a plurality of respectively to be provided with on the frame the base is in the adjustment mechanism of motion on the frame of frame, go up the holder with be provided with the antiskid piece that is used for preventing the slippage of embroidered cloth between the holder down.

Further, actuating mechanism is including rotating the connection and being in double threaded rod on the base, the helicla flute pitch at double threaded rod both ends is the same and spiral opposite direction, the equal threaded connection in double threaded rod both ends has the slider, go up the holder with the holder rigid coupling is two respectively down on the slider, be provided with on the frame and be used for preventing the slider is followed the rotatory spacing subassembly of double threaded rod.

Furthermore, the limiting assembly comprises two limiting rods which are vertically and fixedly connected to the upper end face and the lower end face of the frame respectively, connecting rods along the width direction of the frame edge of the frame are fixedly connected between the upper clamping seat and the lower clamping seat and between the upper clamping seat and the two sliding blocks, long grooves matched with the limiting rods in an inserted mode penetrate through the connecting rods, the long grooves are arranged along the length direction of the connecting rods, and the length of the limiting rods is not less than half of the length of the double-end threaded rod.

Further, a hand wheel is coaxially and fixedly connected to the upper end of the double-end threaded rod.

Further, adjustment mechanism is including seting up on the frame and following frame limit width direction's spout, the spout with the adaptation that slides of base, the spout runs through the frame is outer along just the frame in spout department rigid coupling have the opening with the U type frame of spout adaptation, the base with the adaptation that also slides is followed to the interior of U type frame, be provided with on the U type frame and be used for the drive the base is in the spout with the adjusting part along sliding in the U type frame.

Furthermore, the adjusting component comprises a cylinder fixedly connected to one end, far away from the frame, of the U-shaped frame, and a piston rod of the cylinder penetrates through the U-shaped frame and is fixedly connected with the base.

Furthermore, the anti-skid piece comprises two rubber blocks which are fixedly connected with the lower end face of the upper clamping seat and the upper end face of the lower clamping seat respectively, the cross section of each rubber block is tubular, and one side, close to the frame, of each rubber block is provided with an arc surface.

Furthermore, a plurality of anti-slip strips along the length direction of the upper clamping seat are fixedly connected to the arc surface of one side, close to the frame, of the rubber block, and the upper clamping seat and the lower clamping seat are arranged in a staggered mode.

The utility model provides a pair of embroidery machine embroidery frame clamping device can adjust the position that a plurality of bases on four frame limits of frame locate through a plurality of adjustment mechanism according to the size of embroidery cloth, make on each holder and holder homoenergetic carry out the centre gripping to the edge of embroidery cloth down, go up the holder and be close to each other with pressing from both sides the embroidery cloth edge down with holder, adjust a plurality of bases through a plurality of adjustment mechanism once more afterwards, in order to draw the exhibition flattening to the embroidery cloth, thereby realize that embroidery frame clamping device presss from both sides tightly, the exhibition flat effect of not unidimensional embroidery cloth, and the practicality is better.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present invention, the following provides a detailed description of the present invention with reference to the embodiments of the present invention and the accompanying drawings.

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

fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

The reference numerals in the drawings are explained below.

1. A frame; 2. a base; 3. an upper clamping seat; 4. a lower clamping seat; 5. a double-headed threaded rod; 6. a slider; 7. a limiting rod; 8. a connecting rod; 9. a long groove; 10. a hand wheel; 11. a chute; 12. a U-shaped frame; 13. a cylinder; 14. a rubber block; 15. and (4) an anti-slip strip.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, 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 the description of the present invention, it should be noted that the terms "front", "upper", "lower", "left", "right", "vertical", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, an embroidery machine embroidery frame clamping device includes a rectangular frame 1, a plurality of bases 2 sliding along the width direction of the frame are arranged on four edges of the frame 1, two bases 2 on the same frame edge are arranged in this embodiment, an upper clamping seat 3 and a lower clamping seat 4 for clamping embroidery cloth are arranged on the bases 2 in a lifting manner, the upper clamping seat 3 and the lower clamping seat 4 are arranged on one side of the inner edge of the frame 1, a driving mechanism for driving the upper clamping seat 3 and the lower clamping seat 4 to move relatively is arranged on the base 2, a plurality of adjusting mechanisms for driving the bases 2 to move on the frame edge of the frame 1 are arranged on the frame 1, and an anti-slip member for preventing the embroidery cloth from slipping is arranged between the upper clamping seat 3 and the lower clamping seat 4.

Referring to fig. 1 and 2, the driving mechanism comprises a double-threaded rod 5 which is rotatably connected to the base 2, two ends of the double-threaded rod 5 are respectively arranged at the upper end and the lower end of the base 2, the thread pitches of spiral grooves at two ends of the double-threaded rod 5 are the same, the spiral directions are opposite, two ends of the double-threaded rod 5 are both in threaded connection with sliding blocks 6, an upper clamping seat 3 and a lower clamping seat 4 are respectively arranged on the two sliding blocks 6, and a limiting assembly for preventing the sliding blocks 6 from rotating along with the double-threaded rod 5 is arranged; the limiting assembly comprises two limiting rods 7 which are vertically fixedly connected to the upper end face and the lower end face of the frame 1 respectively, connecting rods 8 along the width direction of the frame edge of the frame 1 are fixedly connected between the upper clamping seat 3 and the lower clamping seat 4 as well as between the two sliding blocks 6, long grooves 9 which are matched with the limiting rods 7 in a splicing mode are arranged on the connecting rods 8 in a penetrating mode, the long grooves 9 are arranged along the length direction of the connecting rods 8, the length of the limiting rods 7 is not smaller than half of the length of the double-threaded rod 5, and a hand wheel 10 is coaxially fixedly connected to the upper.

Placing embroidery cloth in the middle of a frame 1, adjusting the positions of a plurality of bases 2 on four frame sides of the frame 1 through a plurality of adjusting mechanisms according to the size of the embroidery cloth, so that each upper clamping seat 3 and each lower clamping seat 4 can clamp the edge of the embroidery cloth, then rotating a hand wheel 10 to drive a double-threaded rod 5 to rotate, and driving sliding blocks 6 at two ends of the double-threaded rod 5 to synchronously move in the opposite direction or in the opposite direction under the limiting action of a limiting rod 7 and an upper elongated slot 9 on a connecting rod 8 when the double-threaded rod 5 rotates, so that the upper clamping seat 3 and the lower clamping seat 4 move in the opposite direction or in the opposite direction in the vertical direction, and the embroidery cloth is clamped and loosened; the anti-skidding piece can prevent effectively that embroidery machine from droing from frame 1 and influencing the embroidery quality when embroidering embroidery cloth, adjusts a plurality of bases 2 through a plurality of adjustment mechanism once more afterwards to stretch the flattening to embroidery cloth, thereby realize that tabouret clamping device presss from both sides tightly, the exhibition paper-back effect to the swift of the embroidery cloth of equidimension not, the practicality is better.

Referring to fig. 1 and 2, the adjusting mechanism includes a sliding chute 11 provided on the frame 1 and along the width direction of the frame edge of the frame 1, the sliding chute 11 is adapted to the base 2 in a sliding manner, the sliding chute 11 penetrates through the outer edge of the frame 1, the frame 1 is fixedly connected with a U-shaped frame 12 with an opening adapted to the sliding chute 11 at the sliding chute 11, the base 2 is also adapted to the inner edge of the U-shaped frame 12 in a sliding manner, and an adjusting assembly for driving the base 2 to slide in the sliding chute 11 and the U-shaped frame 12 is provided on the U-shaped frame 12; the adjusting component comprises a cylinder 13 fixedly connected to one end of the U-shaped frame 12, which is far away from the frame 1, and a piston rod of the cylinder 13 penetrates through the U-shaped frame 12 and is fixedly connected with the base 2. Starting the cylinder 13, when the cylinder 13 drives its piston rod to extend out, the cylinder 13 can push the base 2 to move in the direction close to the middle part of the frame 1 in the chute 11 and the U-shaped frame 12, so that the distance from the upper clamping seat 3 and the lower clamping seat 4 to the middle part of the frame 1 can be realized, the small-sized embroidery cloth can be effectively clamped, and after the U-shaped frame 12 communicated with the chute 11 is arranged, the movable stroke of the base 2 is further prolonged, so that the embroidery frame clamping device can be suitable for the small-sized embroidery cloth.

Referring to the convex 2, the anti-slip part comprises two rubber blocks 14 fixedly connected with the lower end surface of the upper clamping seat 3 and the upper end surface of the lower clamping seat 4 respectively, the cross section of each rubber block 14 is tubular, one side, close to the frame 1, of each rubber block is arranged to be an arc surface, a plurality of anti-slip strips 15 along the length direction of the upper clamping seat 3 are fixedly connected to the arc surface, close to one side of the frame 1, of each rubber block 14, and the anti-slip strips 15 on the upper clamping seat 3 and the lower clamping seat 4 are arranged in a staggered mode.

When the upper clamping seat 3 and the lower clamping seat 4 are close to the embroidery cloth and clamped tightly, the two rubber blocks 14 are abutted against the upper end surface and the lower end surface of the embroidery cloth, the tubular rubber blocks 14 are compressed to generate deformation, and simultaneously, one side of the cambered surface of the tubular rubber blocks is attached to the embroidery cloth as much as possible, so that the contact area between the rubber blocks 14 and the embroidery cloth is increased, and the stability of the upper clamping seat 3 and the lower clamping seat 4 for clamping the embroidery cloth is improved; the roughness of the contact surface of the rubber blocks 14 and the embroidery cloth is increased by the arrangement on the anti-slip strips 15, so that the static friction force between the rubber blocks 14 and the embroidery cloth is larger, meanwhile, the embroidery cloth can be embedded into the gap of the soft anti-slip strips 15, the contact area of the rubber blocks 14 and the embroidery cloth is increased, the embroidery cloth cannot be damaged, and the tabouret clamping device can be suitable for cloth with a smooth surface.

The utility model discloses a principle and effect do:

the embroidery cloth is placed in the middle of a frame 1, a base 2 is driven to slide in a sliding groove 11 through an air cylinder 13 according to the size of the embroidery cloth so as to adjust the positions of a plurality of upper clamping seats 3 and lower clamping seats 4 on four frame edges of the frame 1, the edges of the embroidery cloth can be clamped by the upper clamping seats 3 and the lower clamping seats 4, then a hand wheel 10 is rotated to drive double heads, a threaded rod is rotated to enable the upper clamping seats 3 and the lower clamping seats 4 to be close to each other so as to clamp the edges of the embroidery cloth, a rubber block 14 can be arranged to effectively prevent the embroidery cloth from falling off from the frame 1 when the embroidery machine embroiders the embroidery cloth so as to influence the embroidery quality, and then the base 2 is driven to move towards the direction far away from the middle of the frame 1 through the air cylinder 13 again so as to adjust the plurality of bases 2 so as to stretch and level the embroidery, therefore, the clamping and flattening effects of the tabouret clamping device on embroidery cloth with different sizes are realized, and the practicability is better.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. The embroidery machine embroidery frame clamping device is characterized by comprising a frame (1), wherein a plurality of bases (2) sliding along the width direction of the frame are arranged on the frame edge of the frame (1), the bases (2) are distributed on four frame edges of the frame (1), the base (2) is provided with an upper clamping seat (3) and a lower clamping seat (4) for clamping embroidery cloth in a lifting way, the upper clamping seat (3) and the lower clamping seat (4) are arranged on one side of the inner edge of the frame (1), the base (2) is provided with a driving mechanism for driving the upper clamping seat (3) and the lower clamping seat (4) to move relatively, the frame (1) is provided with a plurality of adjusting mechanisms which are respectively used for driving the bases (2) to move on the frame edge of the frame (1), an anti-slip piece for preventing the embroidery cloth from slipping is arranged between the upper clamping seat (3) and the lower clamping seat (4).

2. The embroidery machine embroidery frame clamping device according to claim 1, wherein the driving mechanism comprises a double-threaded rod (5) rotatably connected to the base (2), the spiral grooves at two ends of the double-threaded rod (5) have the same pitch and opposite spiral directions, two ends of the double-threaded rod (5) are both in threaded connection with sliders (6), the upper clamping seat (3) and the lower clamping seat (4) are respectively and fixedly connected to the two sliders (6), and the frame (1) is provided with a limiting component for preventing the sliders (6) from rotating along with the double-threaded rod (5).

3. The embroidery machine embroidery frame clamping device according to claim 2, wherein the limiting component comprises two limiting rods (7) vertically fixedly connected to the upper end surface and the lower end surface of the frame (1), a connecting rod (8) along the width direction of the frame edge of the frame (1) is fixedly connected between the upper clamping seat (3), the lower clamping seat (4) and the two sliding blocks (6), a long groove (9) in splicing fit with the limiting rods (7) penetrates through the connecting rod (8), the long groove (9) is arranged along the length direction of the connecting rod (8), and the length of the limiting rods (7) is not less than half of the length of the double-end threaded rod (5).

4. The embroidery machine embroidery frame clamping device according to claim 3, wherein a hand wheel (10) is coaxially fixed on the upper end of the double-end threaded rod (5).

5. The embroidery machine embroidery frame clamping device according to claim 1, wherein the adjusting mechanism comprises a sliding groove (11) which is formed in the frame (1) and extends along the width direction of the frame edge of the frame (1), the sliding groove (11) is in sliding fit with the base (2), the sliding groove (11) penetrates through the outer edge of the frame (1), the frame (1) is fixedly connected with a U-shaped frame (12) with an opening matched with the sliding groove (11) at the sliding groove (11), the base (2) is in sliding fit with the inner edge of the U-shaped frame (12), and an adjusting component for driving the base (2) to slide in the sliding groove (11) and the U-shaped frame (12) is arranged on the U-shaped frame (12).

6. The embroidery machine embroidery frame clamping device according to claim 5, wherein the adjusting component comprises a cylinder (13) fixedly connected to one end of the U-shaped frame (12) far away from the frame (1), and a piston rod of the cylinder (13) penetrates through the U-shaped frame (12) and is fixedly connected with the base (2).

7. The embroidery machine embroidery frame clamping device according to claim 1, wherein the anti-slip member comprises two rubber blocks (14) fixedly connected to the lower end surface of the upper clamping seat (3) and the upper end surface of the lower clamping seat (4), respectively, the cross section of the rubber block (14) is tubular, and one side of the rubber block (14) close to the frame (1) is provided with an arc surface.

8. The embroidery machine embroidery frame clamping device according to claim 7, wherein a plurality of anti-slip strips (15) along the length direction of the upper clamping seat (3) are fixedly connected to the arc surface of the rubber block (14) close to one side of the frame (1), and the anti-slip strips (15) on the upper clamping seat (3) and the lower clamping seat (4) are arranged in a staggered manner.