Positioning device for embroidery

Abstract

The utility model relates to the technical field of positioning devices, and discloses a positioning device for embroidery, which solves the problems that the length of a clamping strip of a positioning device in the prior art is generally manually adjusted according to the size of an embroidery frame, the manual adjustment increases the labor amount of operators and reduces the working efficiency, and comprises a base, a first positioning box is arranged on one side of the top of the base, a second positioning box is arranged on the other side of the top of the base, fixing rods are fixedly installed on the two sides of the first positioning box and the two sides of the second positioning box correspondingly, sliding sleeves are fixedly installed at one ends of the fixing rods correspondingly, sliding rods are inserted into the sliding sleeves correspondingly, and fixing strips are fixedly installed at the two ends of the four sliding rods correspondingly; the bottoms of the fixing strips are fixedly connected with the top of the base, and rapid adjusting assemblies are arranged among the first positioning box, the second positioning box and the interior of the base. According to the positioning device, the clamping length can be quickly and conveniently adjusted according to the size of the tabouret, so that the labor capacity of operators is reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of positioning devices, in particular to a positioning device for embroidery. Background Art

[0002] An embroidery machine is a machine specially used for embroidery, painting and decoration. It uses needles and threads to create complex patterns and texts. Embroidery machines usually use computer technology to generate and transfer design patterns, thereby achieving efficient embroidery production. Embroidery machines can be used to make various textiles, such as home textiles, clothing, shoes and hats. In addition, it can also be used for homemade gifts, artworks, and embroidery paintings and other works of art. Embroidery machines can speed up production, reduce production costs, and ensure high quality and precision. Before embroidery begins, the embroidery frame needs to be positioned, and then a positioning device needs to be used. The positioning device in the prior art usually manually adjusts the length of the clamping strip according to the size of the embroidery frame. If a large number of embroidery frames of different models are positioned, manual adjustment will undoubtedly greatly increase the workload of the operator and reduce work efficiency. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a positioning device for embroidery, which effectively solves the problem that the positioning device in the prior art usually manually adjusts the length of the clamping strip according to the size of the embroidery frame, and the manual adjustment increases the workload of the operator and reduces work efficiency.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a positioning device for embroidery, comprising a base, a first positioning box is provided on one side of the top of the base, a second positioning box is provided on the other side of the top of the base, fixing rods are fixedly installed on both sides of the first positioning box and the second positioning box, a sliding sleeve is fixedly installed on one end of the fixing rod, sliding rods are inserted inside the sliding sleeves, fixing strips are fixedly installed on both ends of the four sliding rods, the bottoms of the fixing strips are fixedly connected to the top of the base, a quick adjustment component is provided between the first positioning box, the second positioning box and the inside of the base, cylinders are fixedly installed on both sides of the base through a connecting frame, and the driving ends of the two cylinders are respectively fixedly connected to the sides of the first positioning box and the second positioning box that are away from each other.

[0005] Preferably, the quick adjustment component includes a motor and an axle seat, the motor is fixedly mounted on the top of the first positioning box, the axle seat is fixedly mounted on the top of the second positioning box, the output end of the motor extends to the inside of the first positioning box and is fixedly mounted with a first pushing bar, and the bottom of the axle seat is rotatably mounted with a second pushing bar, both sides of the first pushing bar and the second pushing bar are tightly attached to contact plates, and a moving rod is fixedly mounted on the middle of the contact plate away from the first pushing bar and the second pushing bar, and the four moving rods are respectively plugged in the middle of the two sides of the first positioning box and the second positioning box, and springs are provided on the surfaces of the four moving rods, and the two ends of the four springs are respectively fixedly connected to the inner walls of the first positioning box and the second positioning box and the four contact plates, and the end of the contact plate away from the first pushing bar and the second pushing bar is fixedly mounted by a clamping bar, and the four clamping bars are respectively plugged in the ends on both sides of the first positioning box and the second positioning box.

[0006] Preferably, the first shaft rod and the second shaft rod are respectively fixedly installed in the middle of the bottom of the first pushing bar and the second pushing bar, and the first shaft rod and the second shaft rod are respectively rotatably installed on the surfaces of the first shaft rod and the second shaft rod, and the first shaft sleeve and the second shaft sleeve are respectively fixedly installed in the middle of the bottom of the first positioning box and the second positioning box, and the bottoms of the first shaft rod and the second shaft rod extend to the interior of the base and are respectively fixedly installed with the first bevel gear and the third bevel gear.

[0007] Preferably, the surfaces of the first bevel gear and the third bevel gear are respectively meshed and connected with the second bevel gear and the fourth bevel gear, and the first positioning bar and the second positioning bar are respectively rotatably installed on the sides of the second bevel gear and the fourth bevel gear that are away from each other, and the tops of the first positioning bar and the second positioning bar are respectively fixedly connected to the bottoms of the first positioning box and the second positioning box, and the sides of the second bevel gear and the fourth bevel gear that are close to each other are respectively fixedly installed with a transmission rod and a rectangular rod, a rectangular groove is opened inside the transmission rod, the rectangular rod is inserted into the inside of the rectangular groove, and a sleeve is sleeved on the end of the surface of the transmission rod, and the sleeve is fixedly connected to the bottom inside the base through a connecting rod.

[0008] Compared with the prior art, the utility model has the following beneficial effects: the operator places the embroidery frame on the upper part of the base, and then the operator adjusts the operation of the motor according to the size of the embroidery frame. When the motor is running, it drives the first pushing bar to rotate. When the first pushing bar rotates, it drives the first shaft rod to rotate along the inside of the first sleeve. When the first shaft rod rotates, it drives the second bevel gear to rotate along the first positioning bar through the first bevel gear. When the second bevel gear rotates, it drives the rectangular rod to move and rotate through the transmission rod. The sleeve ensures the stability of the transmission rod when it moves. When the rectangular rod rotates, it drives the fourth bevel gear to rotate along the second positioning bar. When the fourth bevel gear rotates, it drives the second shaft rod to rotate along the inside of the second sleeve through the third bevel gear. When the second shaft rod rotates, it drives the second pushing bar to rotate along the shaft seat. When the first pushing bar and the second pushing bar rotate, they will push the contact plates on both sides thereof. When the contact plates move, they will drive the moving rod and the clamping bar to move outwards and squeeze the spring at the same time. The spring is set to drive the contact plate to move and reset. When the clamping bar moves outwards, the clamping length will be adjusted, so that the positioning length can be adjusted quickly and conveniently according to the size of the embroidery frame.

[0009] After the positioning length is adjusted, the operator starts the two cylinders at the same time to push the first positioning box and the second positioning box to move toward each other. When the first positioning box and the second positioning box move toward each other, the fixed rod drives the sliding sleeve to slide along the surface of the sliding rod, which increases the stability of the first positioning box and the second positioning box when they move toward each other. When the first positioning box and the second positioning box move toward each other, the embroidery frame can be clamped and positioned, which is very convenient to use; the positioning device can quickly and conveniently adjust the clamping length according to the size of the embroidery frame, thereby reducing the labor of the operator and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0011] In the attached picture:

[0012] Figure 1 This is a schematic diagram of the structure of the embroidery positioning device of the utility model;

[0013] Figure 2 This is a schematic diagram of the internal structure of the first positioning box and the second positioning box of the utility model;

[0014] Figure 3 This is a schematic diagram of the internal structure of the base of the utility model;

[0015] In the figure: 1, base; 2, first positioning box; 3, second positioning box; 4, fixed rod; 5, sliding sleeve; 6, sliding rod; 7, fixed bar; 8, motor; 9, shaft seat; 10, first pushing bar; 11, second pushing bar; 12, contact plate; 13, moving rod; 14, spring; 15, clamping bar; 16, first shaft rod; 17, first shaft sleeve; 18, first bevel gear; 19, second bevel gear; 20, first positioning bar; 21, transmission rod; 22, rectangular rod; 23, sleeve; 24, second shaft rod; 25, second shaft sleeve; 26, third bevel gear; 27, fourth bevel gear; 28, second positioning bar. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0017] Depend on Figures 1 to 3 The utility model includes a base 1, a first positioning box 2 is provided on one side of the top of the base 1, a second positioning box 3 is provided on the other side of the top of the base 1, fixing rods 4 are fixedly installed on both sides of the first positioning box 2 and the second positioning box 3, a sliding sleeve 5 is fixedly installed on one end of the fixing rod 4, sliding rods 6 are inserted inside the sliding sleeve 5, fixing bars 7 are fixedly installed at both ends of the four sliding bars 6, the bottoms of the fixing bars 7 are fixedly connected to the top of the base 1, a quick adjustment component is provided between the first positioning box 2, the second positioning box 3 and the inside of the base 1, cylinders are fixedly installed on both sides of the base 1 through a connecting frame, and the driving ends of the two cylinders are respectively fixedly connected to the sides of the first positioning box 2 and the second positioning box 3 away from each other.

[0018] The operator places the embroidery frame on the upper part of the base 1, and then the operator adjusts the operation of the quick adjustment component according to the size of the embroidery frame. The quick adjustment component will automatically adjust the clamping length when it is in operation, so that the positioning length can be quickly and conveniently adjusted according to the size of the embroidery frame; after the positioning length is adjusted, the operator simultaneously starts the two cylinders to push the first positioning box 2 and the second positioning box 3 to move toward each other. When the first positioning box 2 and the second positioning box 3 move toward each other, the sliding sleeve 5 is driven by the fixed rod 4 to slide along the surface of the sliding rod 6, thereby increasing the stability of the first positioning box 2 and the second positioning box 3 when they move toward each other. When the first positioning box 2 and the second positioning box 3 move toward each other, the embroidery frame can be clamped and positioned, which is very convenient to use; the positioning device can quickly and conveniently adjust the clamping length according to the size of the embroidery frame, thereby reducing the labor of the operator and improving work efficiency.

[0019] The quick adjustment assembly includes a motor 8 and an axle seat 9. The motor 8 is fixedly mounted on the top of the first positioning box 2. The axle seat 9 is fixedly mounted on the top of the inside of the second positioning box 3. The output end of the motor 8 extends to the inside of the first positioning box 2 and is fixedly mounted with a first pushing bar 10. The bottom of the axle seat 9 is rotatably mounted with a second pushing bar 11. Both sides of the first pushing bar 10 and the second pushing bar 11 are tightly attached to contact plates 12. The middle of the contact plate 12 away from the first pushing bar 10 and the second pushing bar 11 is fixedly mounted with a moving rod 13. The four moving rods 13 are respectively plugged into In the middle of both sides of the first positioning box 2 and the second positioning box 3, the surfaces of the four moving rods 13 are provided with springs 14, and the two ends of the four springs 14 are respectively fixedly connected to the inner walls of the first positioning box 2 and the second positioning box 3 and the four contact plates 12, and the ends of the contact plates 12 away from the first pushing strip 10 and the second pushing strip 11 are fixedly installed by clamping strips 15, and the four clamping strips 15 are respectively inserted into the ends of both sides of the first positioning box 2 and the second positioning box 3; the first shaft rod 16 and the second shaft rod 11 are respectively fixedly installed in the middle of the bottom of the first pushing strip 10 and the second pushing strip 11. The shaft 24, the first shaft 16 and the second shaft 24 are rotatably mounted on the surface of the first shaft 17 and the second shaft 25, respectively, the first shaft 17 and the second shaft 25 are fixedly mounted on the middle of the bottom of the first positioning box 2 and the second positioning box 3, respectively, the bottoms of the first shaft 16 and the second shaft 24 extend to the inside of the base 1 and are respectively fixedly mounted with the first bevel gear 18 and the third bevel gear 26; the surfaces of the first bevel gear 18 and the third bevel gear 26 are respectively meshed and connected with the second bevel gear 19 and the fourth bevel gear 27, the second bevel gear 19 and the fourth bevel gear The first positioning bar 20 and the second positioning bar 28 are rotatably installed on the side away from each other 27, and the tops of the first positioning bar 20 and the second positioning bar 28 are fixedly connected to the bottoms of the first positioning box 2 and the second positioning box 3 respectively. The second bevel gear 19 and the fourth bevel gear 27 are fixedly installed on the side close to each other with a transmission rod 21 and a rectangular rod 22 respectively. A rectangular groove is opened inside the transmission rod 21, and the rectangular rod 22 is inserted into the inside of the rectangular groove. The end of the surface of the transmission rod 21 is sleeved with a sleeve 23, and the sleeve 23 is fixedly connected to the bottom inside the base 1 through a connecting rod.

[0020] The operator adjusts the operation of the motor 8 according to the size of the embroidery frame. When the motor 8 is running, it drives the first pushing bar 10 to rotate. When the first pushing bar 10 rotates, it drives the first shaft rod 16 to rotate along the inside of the first shaft sleeve 17. When the first shaft rod 16 rotates, it drives the second bevel gear 19 to rotate along the first positioning bar 20 through the first bevel gear 18. When the second bevel gear 19 rotates, it drives the rectangular rod 22 to move and rotate through the transmission rod 21. The sleeve 23 ensures the stability of the transmission rod 21 when it moves. When the rectangular rod 22 rotates, it drives the fourth bevel gear 27 to rotate along the second positioning bar 28. When the fourth bevel gear 27 rotates The second shaft rod 24 is driven to rotate along the inside of the second shaft sleeve 25 through the third bevel gear 26. When the second shaft rod 24 rotates, it drives the second pushing bar 11 to rotate along the shaft seat 9. When the first pushing bar 10 and the second pushing bar 11 rotate, they will push the contact plates 12 on both sides thereof. When the contact plate 12 moves, it drives the moving rod 13 and the clamping bar 15 to move outward and squeezes the spring 14 at the same time. The spring 14 is provided to drive the contact plate 12 to move and reset. When the clamping bar 15 moves outward, the clamping length is adjusted, so that the positioning length can be quickly and conveniently adjusted according to the size of the embroidery frame.

Claims

1. A positioning device for embroidery, comprising a base (1), characterized in that: A first positioning box (2) is provided on one side of the top of the base (1), and a second positioning box (3) is provided on the other side of the top of the base (1). Fixed rods (4) are fixedly installed on both sides of the first positioning box (2) and the second positioning box (3). A sliding sleeve (5) is fixedly installed on one end of the fixed rod (4). A sliding rod (6) is inserted inside the sliding sleeve (5). Fixed bars (7) are fixedly installed on both ends of the four sliding bars (6). The bottoms of the fixed bars (7) are fixedly connected to the top of the base (1). A quick adjustment component is provided between the first positioning box (2), the second positioning box (3) and the inside of the base (1). Cylinders are fixedly installed on both sides of the base (1) through a connecting frame. The transmission ends of the two cylinders are fixedly connected to the sides of the first positioning box (2) and the second positioning box (3) that are away from each other.

2. The embroidery positioning device according to claim 1, characterized in that: The quick adjustment component comprises a motor (8) and a shaft seat (9), wherein the motor (8) is fixedly mounted on the top of the first positioning box (2), and the shaft seat (9) is fixedly mounted on the top of the inside of the second positioning box (3), the output end of the motor (8) extends into the inside of the first positioning box (2) and is fixedly mounted with a first pushing bar (10), and the bottom of the shaft seat (9) is rotatably mounted with a second pushing bar (11), both sides of the first pushing bar (10) and the second pushing bar (11) are tightly attached with a contact plate (12), and the middle part of the contact plate (12) away from the first pushing bar (10) and the second pushing bar (11) is fixedly mounted There are moving rods (13), and four moving rods (13) are respectively inserted in the middle of both sides of the first positioning box (2) and the second positioning box (3). The surfaces of the four moving rods (13) are provided with springs (14), and both ends of the four springs (14) are respectively fixedly connected to the inner walls of the first positioning box (2) and the second positioning box (3) and four contact plates (12). The ends of the contact plates (12) away from the first pushing strip (10) and the second pushing strip (11) are fixedly installed with clamping strips (15), and the four clamping strips (15) are respectively inserted in the ends of both sides of the first positioning box (2) and the second positioning box (3).

3. The embroidery positioning device according to claim 2, characterized in that: A first shaft rod (16) and a second shaft rod (24) are fixedly mounted in the middle of the bottom of the first pushing bar (10) and the second pushing bar (11), respectively; a first shaft sleeve (17) and a second shaft sleeve (25) are rotatably mounted on the surface of the first shaft rod (16) and the second shaft rod (24), respectively; the first shaft sleeve (17) and the second shaft sleeve (25) are fixedly mounted in the middle of the bottom of the first positioning box (2) and the second positioning box (3), respectively; the bottoms of the first shaft rod (16) and the second shaft rod (24) extend to the interior of the base (1) and are fixedly mounted with a first bevel gear (18) and a third bevel gear (26), respectively.

4. The embroidery positioning device according to claim 3, characterized in that: The surfaces of the first bevel gear (18) and the third bevel gear (26) are respectively meshed with the second bevel gear (19) and the fourth bevel gear (27); the first positioning bar (20) and the second positioning bar (28) are respectively rotatably mounted on the sides of the second bevel gear (19) and the fourth bevel gear (27) that are away from each other; the tops of the first positioning bar (20) and the second positioning bar (28) are respectively fixedly connected to the bottoms of the first positioning box (2) and the second positioning box (3); the sides of the second bevel gear (19) and the fourth bevel gear (27) that are close to each other are respectively fixedly mounted with a transmission rod (21) and a rectangular rod (22); a rectangular groove is provided inside the transmission rod (21); the rectangular rod (22) is inserted into the inside of the rectangular groove; a sleeve (23) is sleeved on the end of the surface of the transmission rod (21); the sleeve (23) is fixedly connected to the bottom inside the base (1) through a connecting rod.

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