An embroidery machine frame with an embroidery frame adjustment component

Abstract

This invention provides an embroidery machine frame with an embroidery frame adjustment component, belonging to the technical field of embroidery machines. It solves problems such as the inability of the embroidery frame to effectively clamp, adjust its position, and tension the fabric. It includes a movable adjustment platform, with a position adjustment mechanism at its upper end. Above the position adjustment mechanism is a telescopic component, which in turn has a flipping mechanism. The flipping mechanism has two symmetrically arranged quick-connect components. The embroidery frame adjustment component is detachably mounted on the flipping mechanism and the quick-connect components. The embroidery frame adjustment component has four clamping components, and the embroidery frame adjustment component is electrically connected to the clamping components and the flipping mechanism. This invention facilitates movement and lifting, making embroidery convenient. It allows users to easily change the embroidery frame adjustment component and pick up / place embroidered items; it enables quick clamping of embroidered items and allows for opening and tightening of the embroidered items to ensure embroidery stability.

Description

Technical Field

[0001] This invention belongs to the field of embroidery machine technology and relates to an embroidery machine frame with an embroidery frame adjustment component. Background Technology

[0002] An embroidery machine, also known as a needlework machine, is a computer-controlled embroidery machine. An embroidery machine generally includes an operating head, which integrates the entire operating system for controlling the embroidery machine.

[0003] In the existing technology, the operating head is usually installed at one end of the embroidery machine. During the production process, the operator controls the embroidery machine by operating the module in the operating head at one end of the embroidery machine.

[0004] Embroidery machines generally consist of an embroidery frame device and an embroidery head. When using the embroidery frame device, the two handles of the embroidery frame are placed on the two embroidery frame support arms respectively, and the handles of the embroidery frame are pressed together by the embroidery frame pressure spring to fix the embroidery frame. However, it is inconvenient to use. The distance between the two embroidery frame support arms is not adjustable, so the embroidery frame device cannot fix embroidery frames of different sizes, cannot quickly change the embroidery frame adjustment components or pick up and put on embroidery items, and also lacks a fabric tensioning function, making it quite inconvenient to use.

[0005] Based on this, we propose an embroidery machine frame with an embroidery frame adjustment component. Summary of the Invention

[0006] The purpose of this invention is to address the aforementioned problems in existing technologies by proposing an embroidery machine frame with an embroidery frame adjustment component. The technical problem to be solved by this invention is: how to achieve movement and lifting, so as to facilitate the replacement of the embroidery frame adjustment component and the loading and unloading of embroidery items, to meet the requirements of quickly clamping embroidery items, and to open and tighten the items to be embroidered to ensure embroidery stability.

[0007] The objective of this invention can be achieved through the following technical solutions:

[0008] An embroidery machine frame with an embroidery frame adjustment assembly includes a movable adjustment platform. The upper end of the movable adjustment platform is provided with a position adjustment mechanism. The upper end of the position adjustment mechanism is provided with a telescopic component. The telescopic component is provided with a flipping mechanism. The flipping mechanism is provided with two symmetrically arranged quick-connect components. The embroidery frame adjustment assembly is detachably provided on the flipping mechanism and the quick-connect components. The embroidery frame adjustment assembly is provided with four clamping components. The embroidery frame adjustment assembly is electrically connected to the clamping components and the flipping mechanism respectively.

[0009] The working principle of this invention: The telescopic component drives the flipping mechanism to extend forward, facilitating the replacement of the embroidery frame adjustment component. Based on the size of the item to be embroidered, a suitable embroidery frame adjustment component is selected and quickly installed onto the flipping mechanism and quick-connect component. The embroidery frame adjustment component is electrically connected to the clamping component and the flipping mechanism respectively. The item to be embroidered is placed and clamped onto the four clamping components. The embroidery frame adjustment component is manually adjusted, unfolding outwards. Pulling two of the clamping components moves them outwards, opening and tightening the item to be embroidered. Then, the telescopic component drives the flipping mechanism to retract backwards. Place the item to be embroidered in the center at the embroidery machine head. The position adjustment mechanism works in conjunction with the embroidery machine head to embroider the item. After embroidery is completed, the telescopic component drives the flipping mechanism to extend forward, and the clamping component opens to remove the embroidered item. For items in the same batch, there is no need to replace the embroidery frame adjustment component; simply open and close the clamping component to replace the embroidered item. For items of different sizes, replace the embroidery frame adjustment component. The flipping mechanism can drive the quick-connect component and the embroidery frame adjustment component to rotate, adjusting the angle of the embroidered item for easier embroidery.

[0010] The mobile adjustment platform is easy to move, and the height and position of the adjustment mechanism can be adjusted according to the user's height, making it convenient for the user to change the embroidery frame adjustment components and to pick up and put down embroidery items.

[0011] The mobile adjustment platform includes an embroidery machine frame, with several casters fixed at the lower end of the frame, a slidable platform at the upper end of the frame, several lifting rods hinged between the frame and the platform, and an installation platform fixed at the rear of the platform.

[0012] With the above structure, several casters drive the embroidery machine frame to move. Several lifting rods are hinged between the embroidery machine frame and the storage platform. By extending and retracting these lifting rods, the storage platform can slide and rise at the top of the embroidery machine frame. The mounting platform rises and falls synchronously. The height and position of the position adjustment mechanism can be adjusted according to the user's height, making it convenient for the user to change the embroidery frame adjustment components and to take and put away embroidered items.

[0013] The position adjustment mechanism includes a base, which is fixed to the upper end of the mounting platform. The upper end surface of the base is flush with the upper end surface of the platform. The base is equipped with an electric longitudinal lead screw, an electric transverse lead screw, an electric lifting lead screw, and a mounting base.

[0014] With the above structure, the mounting platform drives the base to rise and fall, and the upper surface of the base is flush with the upper surface of the storage platform to avoid interference from the telescopic components. The electric longitudinal lead screw drives the electric transverse lead screw to move longitudinally, the electric transverse lead screw drives the electric lifting lead screw to move laterally, the electric lifting lead screw drives the mounting base to rise and fall, and the mounting base drives the telescopic components to complete the lateral, longitudinal, and vertical movements, thereby cooperating with the embroidery machine head to perform embroidery processing on the items to be embroidered.

[0015] The telescopic assembly includes a fixed plate, which is fixed below the mounting base. A sliding frame is fixed to the front side of the fixed plate. A push-retract rod is fixed to the lower side of the fixed plate and the rear end of the mounting base. A push-retract moving block is fixed to the end of the push-retract rod and is slidably mounted on the sliding frame.

[0016] With the above structure, the mounting base drives the fixing plate to complete the horizontal, vertical and longitudinal movement. The end of the push rod drives the push moving block to move horizontally on the sliding frame. The push moving block drives the flipping mechanism to move horizontally, which makes it convenient for users to replace the embroidery frame adjustment components and take out and put in embroidered items.

[0017] The flipping mechanism includes a rotary motor, which is fixed to the upper end of the push-and-retract moving block. A rotating disk is fixed to the output shaft of the rotary motor, and an L-shaped upright plate is fixed to the rotating disk. The upper end of the L-shaped upright plate is provided with a female connector, and the female connector is provided with two symmetrically arranged locking safety rods. Two fixing rods are fixed to the front end of the L-shaped upright plate. A fixed sliding seat is fixed to the upper front part of each fixing rod. A locking sliding seat is slidably provided on the side of each fixed sliding seat. An elastic telescopic connecting rod is provided on each fixed sliding seat. The end of the elastic telescopic connecting rod passes through the fixed sliding seat. A locking lever is hinged to the end of each elastic telescopic connecting rod. A locking rod frame is hinged to each fixed sliding seat. Two locking blocks are fixed on each fixed sliding seat. The locking rod frame is detachably locked inside the locking blocks.

[0018] With the above structure, the rotary motor moves horizontally along with the push-and-retract moving block. The output shaft of the rotary motor drives the rotating disk to rotate and tilt, thereby causing the L-shaped upright plate to rotate and tilt at a certain angle. The locking safety rod is used to lock the male end of the aircraft plug. The sides of the fixed sliding side seat are all slidably equipped with locking sliding side seats. The sliding direction of the locking sliding side seat is set perpendicular to the fixed sliding side seat. The locking rod frame is locked upward into the inside of the upper side slot block to lock the locking sliding side seat. When the locking lever is moved to be parallel to the locking sliding side seat, the elastic telescopic connecting rod is pulled, that is, the locking lever and the elastic telescopic connecting rod cooperate to lock the locking sliding side seat, which is used to install the clamping frame adjustment component. When the locking rod frame is locked downward into the inside of the lower side slot block, the locking is released. When the locking lever is moved to be perpendicular to the locking sliding side seat, the elastic telescopic connecting rod is pulled to reset and the locking sliding side seat is released.

[0019] The quick-connect assembly includes a quick-connect push rod and a fixing frame. The fixing frame is fixed to the upper end of the L-shaped upright plate, and the quick-connect push rod is fixed above the fixing frame and the L-shaped upright plate. A fixed sliding shaft is fixed on the fixing frame, and a sliding collar is slidably mounted on the fixed sliding shaft. The sliding collar is fixedly connected to the telescopic end of the quick-connect push rod. A tension spring is provided between the sliding collar and the fixed sliding shaft. Several circumferentially distributed hinged connecting rods are hinged on the sliding collar. Several circumferentially distributed end connecting rods are fixed to the end of the fixed sliding shaft. Quick-connect connecting rods are hinged between the end connecting rods and the corresponding hinged connecting rods. A quick-connect clamping protrusion is fixed to the end of the quick-connect connecting rod. The fixed sliding shaft is hollow inside, and a pressure sensor is provided inside the fixed sliding shaft.

[0020] With the above structure, the telescopic end of the quick-connect push rod drives the sliding collar to slide on the fixed slide shaft. The sliding collar pulls the hinge link forward, and the hinge link pulls the quick-connect link at the corresponding end of the connecting rod to open. At the same time, the sliding collar presses the tension spring. The components of the embroidery frame adjustment assembly are inserted into the interior of the fixed slide shaft and abut against the pressure sensor. The quick-connect push rod is activated, and the telescopic end of the quick-connect push rod drives the sliding collar to slide backward on the fixed slide shaft. The sliding collar pulls the hinge link backward, and the hinge link pulls the quick-connect link at the corresponding end of the connecting rod to close. The quick-connect clamping protrusion at the end of the quick-connect link abuts against and presses against the components of the embroidery frame adjustment assembly. The tension spring opens and locks the quick-connect link, ensuring stable pressing of the components of the quick-connect embroidery frame adjustment assembly.

[0021] The embroidery frame adjustment assembly includes an L-shaped sleeve rod. Inside the L-shaped sleeve rod, there are two side L-shaped rods, L1 and L2, which are slidably arranged and staggered vertically. Inside the L-shaped sleeve rod, there are two manual screw rods that rotate and are screwed to the corresponding side L1 and L2. The side L1 and L2 and the upper end face of the L-shaped sleeve rod are flush. The rear end of the side L2 is fixed with two quick-connect rods. The end of each quick-connect rod is fixed with a quick-connect locking plate. The end of each quick-connect locking plate is fixed with a quick-connect shaft. The quick-connect shaft is detachably inserted into the fixed sliding shaft of the quick-connect assembly at the corresponding position.

[0022] With the above structure, the upper surfaces of side L-shaped rod one, side L-shaped rod two, and L-shaped sleeve rod are flush, ensuring that the four clamping components are at the same height. The quick-connect shaft is detachably inserted into the inside of the fixed slide shaft of the quick-connect component at the corresponding position, and abuts against the pressure sensor. When the quick-connect component is activated, the quick-connect locking plate abuts against the end of the fixed slide shaft, and the quick-connect clamping protrusion of the quick-connect component abuts against and presses against the quick-connect locking plate for easy quick connection. Rotating the manual screw rod screws the manual screw rods into the corresponding side L-shaped rod one and side L-shaped rod two respectively, causing side L-shaped rod one and side L-shaped rod two to slide inside the L-shaped sleeve rod, causing the L-shaped sleeve rod to move forward, causing side L-shaped rod one to move outward, pulling two of the clamping components to move outward, opening and tightening the item to be embroidered.

[0023] The lower ends of the L-shaped sleeve and the second side L-shaped rod are both fixed with a fixed base. The two fixed bases are slidably installed inside the fixed sliding side seat and the locking sliding side seat at corresponding positions. The front end and side end of the L-shaped sleeve, the first L-shaped rod and the second side L-shaped rod are all equipped with clamping buttons. The front end of the L-shaped sleeve is equipped with a main opening button. The side end of the L-shaped sleeve is equipped with an electrical control box. The electrical control box is electrically connected to the clamping button and the main opening button. The male terminal of the aircraft connector is electrically connected to the electrical control box. The male terminal of the aircraft connector is detachably electrically connected to the female terminal of the aircraft connector.

[0024] With the above structure, two fixed bases are slidably installed inside the fixed sliding side seat and locking sliding side seat at corresponding positions to lock the fixed bases. Clamping buttons are provided at the front end and side end of the L-shaped sleeve rod, on the first L-shaped rod and the second side L-shaped rod. The clamping buttons are used to give clamping signals, which are transmitted to the electrical control box to control the clamping components at the corresponding positions to clamp the items. The male and female terminals of the aircraft plug are detachably electrically connected to provide power to the electrical control box. When removing the items, press the main open button to control all clamping components to release the clamps on the items, making it easy to remove the items.

[0025] The clamping assembly includes two clamping push rods. The clamping push rods of the two clamping assemblies are fixed to the upper ends of the L-shaped sleeve rods at corresponding positions. The clamping push rods of the other two clamping assemblies are respectively fixed to the upper ends of L-shaped rod one and side L-shaped rod two. The clamping push rods are electrically connected to the clamping buttons and the main opening button at corresponding positions. Each clamping push rod is hinged with a hinged top cover. A clamping upper plate is fixed between the two hinged top covers. An upper rubber strip is fixed to the lower side of the clamping upper plate. The telescopic ends of the clamping push rods are all fixed with hinged connecting shafts. The ends of the two hinged connecting shafts are hinged with a clamping lower plate. The clamping lower plate is hinged to the clamping upper plate. A lower rubber strip is fixed to the upper side of the clamping lower plate.

[0026] Using the above structure, the item to be embroidered is passed through the upper and lower rubber strips. The telescopic ends of the two clamping push rods synchronously drive the hinged connecting shaft to extend and retract, thereby causing the lower clamping plate to close upward. The lower clamping plate is hinged to the upper clamping plate. Each clamping push rod is hinged with a hinged top cover, which causes the upper clamping plate to close downward, and the upper and lower rubber strips to close, clamping the item to be embroidered.

[0027] Compared with existing technologies, the embroidery machine frame with embroidery frame adjustment assembly has the following advantages:

[0028] The device can be moved by the mobile adjustment platform, and the height and position of the position adjustment mechanism can be adjusted according to the user's height, making it convenient for the user to change the embroidery frame adjustment components and take out and put in embroidery items.

[0029] The position adjustment mechanism works in conjunction with the embroidery machine head to embroider the items to be embroidered. At the same time, it works in conjunction with the flipping mechanism to adjust the angle of the items to be embroidered, making embroidery more convenient.

[0030] The telescopic component extends and retracts the embroidery frame adjustment component, making it easy to replace the embroidery frame adjustment component and take out and put in embroidery items.

[0031] By combining the quick-connect component and the embroidery frame adjustment component, the quick-release embroidery frame adjustment component can be achieved to meet the embroidery needs of different sized embroidery items;

[0032] The embroidery frame adjustment component and clamping component work together to quickly clamp the embroidered items and open and tighten the items to be embroidered to ensure the stability of the embroidery. Attached Figure Description

[0033] Figure 1 This is a schematic diagram of the rear three-dimensional structure of the present invention.

[0034] Figure 2 This is a schematic diagram of the front three-dimensional structure of the present invention.

[0035] Figure 3 This is a three-dimensional structural diagram of the position adjustment mechanism and telescopic component in this invention.

[0036] Figure 4 This is a three-dimensional structural diagram of the flipping mechanism and quick-connect assembly in this invention.

[0037] Figure 5 This is a three-dimensional structural diagram of the quick-connect component in this invention.

[0038] Figure 6 This is a three-dimensional structural diagram of the embroidery frame adjustment component and the clamping component in this invention.

[0039] Figure 7 This is a schematic diagram of the embroidery frame adjustment component in this invention.

[0040] Figure 8 This is a schematic diagram of the clamping component in this invention.

[0041] Figure 9 This is a partially enlarged structural diagram of the clamping component in this invention.

[0042] In the diagram: 1. Movable adjustment platform; 2. Position adjustment mechanism; 3. Telescopic component; 4. Tilting mechanism; 5. Quick-connect component; 6. Embroidery frame adjustment component; 7. Clamping component; 8. Movable caster wheel; 9. Embroidery machine frame; 10. Lifting push rod; 11. Storage platform; 12. Mounting platform; 13. Base; 14. Electric longitudinal lead screw; 15. Electric lifting lead screw; 16. Electric transverse lead screw; 17. Mounting base; 18. Push-back push rod; 19. Push-back moving block; 20. Sliding frame; 21. Fixed plate; 22. Rotary motor; 23. Rotary disk; 24. Attachment end; 25. Locking safety rod; 26. Fixed rod; 27. Fixed sliding side seat; 28. Locking rod frame; 29. ​​Locking lever; 30. Spring. 31. Telescopic connecting rod; 32. Locking sliding side seat; 33. Slot block; 34. Quick-connect push rod; 35. Fixing bracket; 36. Fixing sliding shaft; 37. Sliding collar; 38. Quick-connect connecting rod; 39. End connecting rod; 40. Quick-connect clamping protrusion; 41. Hinge connecting rod; 42. Electrical control box; 43. Fixing base; 44. Male end of aviation plug; 45. Side L-shaped rod one; 46. Open main button; 47. Manual screw rod; 48. L-shaped sleeve rod; 49. Side L-shaped rod two; 50. Clamping button; 51. Quick-connect shaft; 52. Quick-connect locking plate; 53. Quick-connect rod; 54. Clamping push rod; 55. Hinge top cover; 56. Clamping upper plate; 57. Hinge connecting shaft; 58. Upper rubber strip; 59. Lower rubber strip; 50. Clamping lower plate. Detailed Implementation

[0043] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings to further illustrate the technical solutions of the present invention. However, the present invention is not limited to these embodiments.

[0044] like Figures 1-9 As shown, the frame of this embroidery machine with an embroidery frame adjustment assembly includes a movable adjustment platform 1. The upper end of the movable adjustment platform 1 is provided with a position adjustment mechanism 2. The upper end of the position adjustment mechanism 2 is provided with a telescopic component 3. The telescopic component 3 is provided with a flipping mechanism 4. The flipping mechanism 4 is provided with two symmetrically arranged quick-connect components 5. The flipping mechanism 4 and the quick-connect components 5 are detachably provided with an embroidery frame adjustment assembly 6. The embroidery frame adjustment assembly 6 is provided with four clamping components 7, and the embroidery frame adjustment assembly 6 is electrically connected to the clamping components 7 and the flipping mechanism 4 respectively.

[0045] The telescopic component 3 drives the flipping mechanism 4 to extend forward, facilitating the replacement of the embroidery frame adjustment component 6. Based on the size of the item to be embroidered, select the appropriate size embroidery frame adjustment component 6 and quickly install it onto the flipping mechanism 4 and quick-connect component 5. Electrically connect the embroidery frame adjustment component 6 to the clamping components 7 and the flipping mechanism 4 respectively. Place the item to be embroidered onto the four clamping components 7. Manually adjust the embroidery frame adjustment component 6; it will unfold outwards. Pull two of the clamping components 7 to move outwards, opening and tightening the item to be embroidered. Then, the telescopic component 3 drives the flipping mechanism 4 to retract backwards, allowing the item to be embroidered to... The embroidered item is placed in the center at the embroidery machine head. The position adjustment mechanism 2 works in conjunction with the embroidery machine head to embroider the item. After the embroidery is completed, the telescopic component 3 drives the flipping mechanism 4 to extend forward, and the clamping component 7 opens to remove the embroidered item. For embroidered items of the same batch, there is no need to replace the embroidery frame adjustment component 6. The embroidery item can be replaced by opening and closing the clamping component 7. For items of different sizes to be embroidered, the embroidery frame adjustment component 6 can be replaced. The flipping mechanism 4 can drive the quick-connect component 5 and the embroidery frame adjustment component 6 to rotate, adjusting the angle of the embroidered item for more convenient embroidery.

[0046] The movable adjustment platform 1 is easy to move, and the height and position of the position adjustment mechanism 2 can be adjusted according to the user's height, making it convenient for the user to change the embroidery frame adjustment component 6 and to pick up and put down embroidery items.

[0047] The mobile adjustment platform 1 includes an embroidery machine frame 9, with several casters 8 fixed at the lower end of the embroidery machine frame 9, and a storage platform 11 slidably provided at the upper end of the embroidery machine frame 9. Several lifting push rods 10 are hinged between the embroidery machine frame 9 and the storage platform 11, and an installation platform 12 is fixed at the rear side of the storage platform 11.

[0048] Several casters 8 drive the embroidery machine frame 9 to move. Several lifting rods 10 are hinged between the embroidery machine frame 9 and the storage platform 11. The storage platform 11 can slide and rise at the upper end of the embroidery machine frame 9 by extending and retracting the lifting rods 10. The mounting platform 12 rises and falls synchronously. The height and position of the position adjustment mechanism 2 can be adjusted according to the user's height, making it convenient for the user to change the embroidery frame adjustment component 6 and to take and put embroidered items.

[0049] The position adjustment mechanism 2 includes a base 13, which is fixed to the upper end of the mounting platform 12. The upper end surface of the base 13 is flush with the upper end surface of the placement platform 11. An electric longitudinal lead screw 14 is provided on the base 13, an electric transverse lead screw 16 is provided on the electric longitudinal lead screw 14, an electric lifting lead screw 15 is provided on the electric transverse lead screw 16, and a mounting base 17 is provided on the electric lifting lead screw 15.

[0050] The mounting platform 12 drives the base 13 to rise and fall. The upper surface of the base 13 is flush with the upper surface of the storage platform 11 to avoid interference from the telescopic component 3. The electric longitudinal lead screw 14 drives the electric transverse lead screw 16 to move longitudinally. The electric transverse lead screw 16 drives the electric lifting lead screw 15 to move laterally. The electric lifting lead screw 15 drives the mounting base 17 to rise and fall. The mounting base 17 drives the telescopic component 3 to complete the lateral, longitudinal and vertical movements, thereby cooperating with the embroidery machine head to perform embroidery processing on the items to be embroidered.

[0051] The telescopic assembly 3 includes a fixed plate 21, which is fixed below the mounting base 17. A sliding frame 20 is fixed to the front side of the fixed plate 21. A push-retract push rod 18 is fixed to the lower side of the fixed plate 21 and the rear end of the mounting base 17. A push-retract moving block 19 is fixed to the end of the push-retract push rod 18. The push-retract moving block 19 is slidably disposed on the sliding frame 20.

[0052] The mounting base 17 drives the fixing plate 21 to move horizontally, vertically and longitudinally. The end of the push rod 18 drives the push moving block 19 to move horizontally on the sliding frame 20. The push moving block 19 drives the flipping mechanism 4 to move horizontally, which makes it convenient for the user to replace the embroidery frame adjustment component 6 and take out and put in embroidered items.

[0053] The flipping mechanism 4 includes a rotary motor 22, which is fixed to the upper end of the push-and-retract moving block 19. A rotating disk 23 is fixed to the output shaft of the rotary motor 22. An L-shaped upright plate is fixed to the rotating disk 23. The upper end of the L-shaped upright plate is provided with a female connector 24. Two symmetrically arranged locking safety rods 25 are provided on the female connector 24. Two fixing rods 26 are fixed to the front end of the L-shaped upright plate. A fixing sliding seat 27 is fixed to the upper front part of each fixing rod 26. A locking sliding seat 31 is slidably provided on the side of each fixing sliding seat 27. An elastic telescopic connecting rod 30 is provided on each fixing sliding seat 27. The end of the elastic telescopic connecting rod 30 passes through the fixing sliding seat 27. A locking lever 29 is hinged to the end of each elastic telescopic connecting rod 30. A locking rod bracket 28 is hinged to each fixing sliding seat 27. Two locking slot blocks 32 are fixed on each fixing sliding seat 27. The locking rod bracket 28 is detachably locked inside the locking slot block 32.

[0054] As the push-and-retract moving block 19 moves horizontally, the output shaft of the rotary motor 22 drives the rotating disk 23 to rotate and tilt, thereby causing the L-shaped upright plate to rotate and tilt at a certain angle. The locking safety rod 25 is used to lock the male end 43 of the aircraft plug. The sides of the fixed sliding side seat 27 are all slidably provided with locking sliding side seats 31. The sliding direction of the locking sliding side seats 31 is perpendicular to the fixed sliding side seat 27. The locking rod frame 28 is engaged upwards inside the upper side slot block 32 to lock the lock. When the sliding side seat 31 is tightened, the locking lever 29 is moved to be parallel to the locking side seat 31, and the elastic telescopic connecting rod 30 is pulled. That is, the locking lever 29 and the elastic telescopic connecting rod 30 cooperate to lock the locking side seat 31, which is used to install the clamping embroidery frame adjustment component 6. The locking rod bracket 28 is engaged downward in the lower side slot block 32 to release the lock. When the locking lever 29 is moved to be perpendicular to the locking side seat 31, the elastic telescopic connecting rod 30 is pulled to reset and the locking side seat 31 is released.

[0055] The quick-connect assembly 5 includes a quick-connect push rod 33 and a fixing frame 34. The fixing frame 34 is fixed to the upper end of the L-shaped upright plate. The quick-connect push rod 33 is fixed above the fixing frame 34 and the L-shaped upright plate. A fixed sliding shaft 35 is fixed on the fixing frame 34. A sliding collar 36 is slidably provided on the fixed sliding shaft 35. The sliding collar 36 is fixedly connected to the telescopic end of the quick-connect push rod 33. A tension spring is provided between the sliding collar 36 and the fixed sliding shaft 35. Several circumferentially distributed hinged connecting rods 40 are hinged on the sliding collar 36. Several circumferentially distributed end connecting rods 38 are fixed to the end of the fixed sliding shaft 35. A quick-connect connecting rod 37 is hinged between the end connecting rods 38 and the corresponding hinged connecting rods 40. A quick-connect clamping protrusion 39 is fixed to the end of the quick-connect connecting rod 37. The fixed sliding shaft 35 is hollow inside and a pressure sensor is provided inside the fixed sliding shaft 35.

[0056] The telescopic end of the quick-connect push rod 33 drives the sliding collar 36 to slide on the fixed slide shaft 35. The sliding collar 36 pulls the hinge link 40 forward, and the hinge link 40 pulls the quick-connect link 37 to open the corresponding end linkage 38. At the same time, the sliding collar 36 presses the tension spring. The components of the embroidery frame adjustment assembly 6 are inserted into the fixed slide shaft 35 and abut against the pressure sensor. The quick-connect push rod 33 is activated. The telescopic end of the quick-connect push rod 33 drives the sliding collar 36 to slide backward on the fixed slide shaft 35. The sliding collar 36 pulls the hinge link 40 backward, and the hinge link 40 pulls the quick-connect link 37 to close the corresponding end linkage 38. The quick-connect clamping protrusion 39 at the end of the quick-connect link 37 abuts against and presses against the components of the embroidery frame adjustment assembly 6. The tension spring opens and locks the quick-connect link 37 to ensure stable pressing of the components of the quick-connect embroidery frame adjustment assembly 6.

[0057] The embroidery frame adjustment assembly 6 includes an L-shaped sleeve rod 47. Inside the L-shaped sleeve rod 47, there are two side L-shaped rods 44 and 48 that slide side L-shaped rod 44 and 48 respectively. The side L-shaped rods 44 and 48 are staggered vertically. Inside the L-shaped sleeve rod 47, there are two manual screw rods 46 that rotate. The manual screw rods 46 are screwed to the side L-shaped rods 44 and 48 respectively. The side L-shaped rods 44 and 48 are flush with the upper end face of the L-shaped sleeve rod 47. The rear end of the side L-shaped rod 48 has two quick-connect rods 52 fixed. The end of each quick-connect rod 52 has a quick-connect locking plate 51 fixed. The end of each quick-connect locking plate 51 has a quick-connect shaft 50 fixed. The quick-connect shaft 50 is detachably inserted into the fixed sliding shaft 35 of the quick-connect assembly 5 at the corresponding position.

[0058] The upper surfaces of side L-shaped rod 1 44, side L-shaped rod 2 48, and L-shaped sleeve rod 47 are flush, ensuring that the four clamping components 7 are at the same height. The quick-connect shaft 50 is detachably inserted into the interior of the fixed slide shaft 35 of the quick-connect component 5 at the corresponding position, and abuts against the pressure sensor. When the quick-connect component 5 is activated, the quick-connect locking plate 51 abuts against the end of the fixed slide shaft 35, and the quick-connect clamping protrusion 39 of the quick-connect component 5 abuts against and presses against the quick-connect locking plate 51 for easy quick connection. Rotate the manual screw rod 46, which is screwed into the side L-shaped rod 1 44 and side L-shaped rod 2 48 at the corresponding positions, causing the side L-shaped rod 1 44 and side L-shaped rod 2 48 to slide inside the L-shaped sleeve rod 47, causing the L-shaped sleeve rod 47 to move forward, causing the side L-shaped rod 1 44 to move outward, and pulling two of the clamping components 7 to move outward, thus opening and tightening the item to be embroidered.

[0059] The lower ends of L-shaped sleeve rod 47 and side L-shaped rod 2 48 are both fixed with fixed bases 42. The two fixed bases 42 are slidably installed inside the fixed sliding side seat 27 and locking sliding side seat 31 at corresponding positions. Clamping buttons 49 are provided on the front end and side end of L-shaped sleeve rod 47, on L-shaped rod 1 44 and on side L-shaped rod 2 48. The front end of L-shaped sleeve rod 47 is provided with a main opening button 45. An electrical control box 41 is provided on the side end of L-shaped sleeve rod 47. The electrical control box 41 is electrically connected to the clamping button 49 and the main opening button 45 respectively. The male terminal 43 of the aircraft connector is electrically connected to the electrical control box 41. The male terminal 43 of the aircraft connector is detachably electrically connected to the female terminal 24 of the aircraft connector.

[0060] Two fixed bases 42 are slidably disposed inside the fixed sliding side seat 27 and locking sliding side seat 31 at corresponding positions to lock the fixed bases 42. Clamping buttons 49 are provided on the front end and side end of the L-shaped sleeve rod 47, on the L-shaped rod one 44 and on the side L-shaped rod two 48. The clamping buttons 49 are used to give clamping signals, which are transmitted to the electrical control box 41 to control the clamping components 7 at the corresponding positions to clamp the items. The male end 43 of the aircraft plug and the female end 24 of the aircraft plug are detachably electrically connected to provide power to the electrical control box 41. When taking out the items, press the main button 45 to control all clamping components 7 to release the clamping of the items, making it easy to take out the items.

[0061] The clamping assembly 7 includes two clamping push rods 53. The clamping push rods 53 of the two clamping assemblies 7 are fixed to the upper end of the L-shaped sleeve rod 47 at the corresponding position. The clamping push rods 53 of the other two clamping assemblies 7 are fixed to the upper end of the L-shaped rod 44 and the upper end of the side L-shaped rod 48, respectively. The clamping push rods 53 are electrically connected to the clamping button 49 and the main opening button 45 at the corresponding position. Each clamping push rod 53 is hinged with a hinged top cover 54. A clamping upper plate 55 is fixed between the two hinged top covers 54. An upper rubber strip 57 is fixed to the lower side of the clamping upper plate 55. The telescopic ends of the clamping push rods 53 are all fixed with hinged connecting shafts 56. The ends of the two hinged connecting shafts 56 are hinged with clamping lower plates 59. The clamping lower plate 59 is hinged to the clamping upper plate 55. A lower rubber strip 58 is fixed to the upper side of the clamping lower plate 59.

[0062] The item to be embroidered is passed through the upper rubber strip 57 and the lower rubber strip 58. The telescopic ends of the two clamping push rods 53 synchronously drive the hinged connecting shaft 56 to extend and retract, thereby causing the clamping lower plate 59 to close upward. The clamping lower plate 59 is hinged to the clamping upper plate 55. Each clamping push rod 53 is hinged with a hinged top cover 54, which causes the clamping upper plate 55 to close downward, and the upper rubber strip 57 and the lower rubber strip 58 to close, clamping the item to be embroidered.

[0063] Working principle of the invention:

[0064] The end of the push rod 18 drives the push moving block 19 to move horizontally on the sliding frame 20. The push moving block 19 drives the flipping mechanism 4 to extend forward, which facilitates the replacement of the embroidery frame adjustment component 6. According to the size of the item to be embroidered, the appropriate size of the embroidery frame adjustment component 6 is selected. The quick-connect shaft 50 is detachably inserted into the inside of the fixed sliding shaft 35 of the quick-connect component 5 at the corresponding position and abuts against the pressure sensor. The quick-connect component 5 is started, and the quick-connect push rod 33 is started. The telescopic end of the quick-connect push rod 33 drives the sliding collar 36 to slide backward on the fixed sliding shaft 35. The sliding collar 36 pulls the hinge connecting rod 40 backward. The hinge connecting rod 40 pulls the quick-connect connecting rod 37 to retract the connecting rod 38 at the corresponding end. The quick-connect clamping protrusion 39 at the end of the quick-connect connecting rod 37 abuts against and presses against the quick-connect locking plate 51 to lock the quick-connect. The male end 43 of the aircraft plug and the female end 24 of the aircraft plug are detachably electrically connected for power supply to the electrical control box 41.

[0065] The item to be embroidered is passed through the upper rubber strip 57 and lower rubber strip 58 of the four clamping components 7 respectively. The clamping button 49 at the corresponding position of the clamping component 7 is pressed. The clamping button 49 is used to give a clamping signal. The clamping signal is transmitted to the electrical control box 41, which controls the telescopic ends of the two clamping push rods 53 of the clamping component 7 at the corresponding position to synchronously drive the hinge shaft 56 to telescopically extend and retract, thereby driving the clamping lower plate 59 to close upward. The clamping lower plate 59 is hinged to the clamping upper plate 55. Each clamping push rod 53 is hinged with a hinged top cover 54, so that the clamping upper plate 55 closes downward, and the upper rubber strip 57 and lower rubber strip 58 close, clamping the item to be embroidered.

[0066] Rotate the manual screw rod 46, which is screwed into the corresponding side L-shaped rod 44 and side L-shaped rod 48 respectively. This causes the side L-shaped rod 44 and side L-shaped rod 48 to slide inside the L-shaped sleeve rod 47, which in turn causes the L-shaped sleeve rod 47 to move forward and the side L-shaped rod 44 to move outward. This pulls two of the clamping components 7 to move outward, thus opening and tightening the item to be embroidered.

[0067] Then, the telescopic component 3 drives the flipping mechanism 4 to retract backward, placing the item to be embroidered in the center at the embroidery machine head. The mounting platform 12 drives the base 13 to rise and fall, with the upper surface of the base 13 flush with the upper surface of the placement platform 11 to avoid interference from the telescopic component 3. The electric longitudinal lead screw 14 drives the electric transverse lead screw 16 to move longitudinally, the electric transverse lead screw 16 drives the electric lifting lead screw 15 to move laterally, and the electric lifting lead screw 15 drives the mounting base 17 to rise and fall. The mounting base 17 drives the telescopic component 3 to complete the transverse, longitudinal, and vertical movements. At the same time, the output shaft of the rotary motor 22 drives the rotary disk 23 to rotate and tilt, thereby causing the L-shaped upright plate to rotate and tilt at a certain angle to adjust the angle of the embroidered item, thus cooperating with the embroidery machine head to perform embroidery processing on the item to be embroidered.

[0068] After the embroidery is completed, the telescopic component 3 drives the flipping mechanism 4 to extend forward. Press the main button 45 to control all clamping components 7 to open and release the clamping of the item. The clamping components 7 can be used to take out the embroidered item. For embroidered items in the same batch, there is no need to replace the embroidery frame adjustment component 6. The embroidered items can be replaced by opening and closing the clamping components 7.

[0069] For items of different sizes to be embroidered, simply replace the embroidery frame adjustment component 6 and the quick-release component 5 for quick disassembly;

[0070] Several casters 8 drive the embroidery machine frame 9 to move. Several lifting rods 10 are hinged between the embroidery machine frame 9 and the storage platform 11. The storage platform 11 can slide and rise at the upper end of the embroidery machine frame 9 by extending and retracting the lifting rods 10. The mounting platform 12 rises and falls synchronously. The height and position of the position adjustment mechanism 2 can be adjusted according to the user's height, making it convenient for the user to change the embroidery frame adjustment component 6 and to take and put embroidered items.

[0071] In summary, the device can be moved by the movable adjustment platform 1, and the height and position of the position adjustment mechanism 2 can be adjusted according to the user's height, making it convenient for the user to change the embroidery frame adjustment component 6 and pick up and put away embroidery items.

[0072] The position adjustment mechanism 2 works in conjunction with the embroidery machine head to embroider the item, and at the same time works in conjunction with the flipping mechanism 4 to adjust the angle of the item to be embroidered, making embroidery more convenient.

[0073] The telescopic component 3 drives the embroidery frame adjustment component 6 to extend and retract, making it easy to replace the embroidery frame adjustment component 6 and to take out and put in embroidery items.

[0074] By using quick-connect component 5 and embroidery frame adjustment component 6 together, quick-release embroidery frame adjustment component 6 can be achieved to meet the needs of embroidery items of different sizes.

[0075] The embroidery frame adjustment component 6 and the clamping component 7 work together to quickly clamp the embroidered items and open and tighten the items to be embroidered to ensure the stability of the embroidery.

[0076] The specific embodiments described herein are merely illustrative of the spirit of the invention. Those skilled in the art to which this invention pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of the invention or exceeding the scope defined by the appended claims.

Claims

1. A frame for an embroidery machine with an embroidery frame adjustment assembly, comprising a movable adjustment platform (1), characterized in that, The upper end of the mobile adjustment platform (1) is provided with a position adjustment mechanism (2), the upper end of the position adjustment mechanism (2) is provided with a telescopic component (3), the telescopic component (3) is provided with a flipping mechanism (4), the flipping mechanism (4) is provided with two symmetrically arranged quick-connect components (5), the flipping mechanism (4) and the quick-connect components (5) are detachably provided with an embroidery frame adjustment component (6), the embroidery frame adjustment component (6) is provided with four clamping components (7), and the embroidery frame adjustment component (6) is electrically connected to the clamping components (7) and the flipping mechanism (4) respectively; The position adjustment mechanism (2) includes a base (13), an electric longitudinal lead screw (14) on the base (13), an electric transverse lead screw (16) on the electric longitudinal lead screw (14), an electric lifting lead screw (15) on the electric transverse lead screw (16), and a mounting base (17) on the electric lifting lead screw (15). The telescopic assembly (3) includes a fixed plate (21) which is fixed below the mounting base (17); a push-retract push rod (18) is fixed to the lower side of the fixed plate (21) and the rear end of the mounting base (17), and a push-retract moving block (19) is fixed to the end of the push-retract push rod (18). The flipping mechanism (4) includes a rotary motor (22), which is fixed to the upper end of the push-and-retract moving block (19). A rotating disk (23) is fixed on the output shaft of the rotary motor (22), and an L-shaped upright plate is fixed on the rotating disk (23). The upper end of the L-shaped upright plate is provided with a female connector end (24), and the female connector end (24) is provided with two symmetrically arranged locking safety rods (25). Two fixing rods (26) are fixed to the front end of the L-shaped upright plate, and a fixing sliding seat (27) is fixed to the upper front part of each fixing rod (26). The fixed sliding side seat (27) is slidably provided with locking sliding side seat (31), and the fixed sliding side seat (27) is provided with elastic telescopic connecting rod (30). The end of the elastic telescopic connecting rod (30) passes through the fixed sliding side seat (27). The end of the elastic telescopic connecting rod (30) is hinged with locking lever (29). The fixed sliding side seat (27) is hinged with locking rod bracket (28). The fixed sliding side seat (27) is fixed with two slot blocks (32). The locking rod bracket (28) is detachably engaged in the slot block (32). The quick-connect assembly (5) includes a quick-connect push rod (33) and a fixing frame (34). The fixing frame (34) is fixed to the upper end of the L-shaped upright plate, and the quick-connect push rod (33) is fixed above the fixing frame (34) and the L-shaped upright plate. A fixing slide shaft (35) is fixed on the fixing frame (34), and a sliding collar (36) is slidably provided on the fixing slide shaft (35). The sliding collar (36) is fixedly connected to the telescopic end of the quick-connect push rod (33), and a space is provided between the sliding collar (36) and the fixing slide shaft (35). There is a tension spring, and several circumferentially distributed hinged connecting rods (40) are hinged on the sliding collar (36). Several circumferentially distributed end connecting rods (38) are fixed at the end of the fixed sliding shaft (35). A quick-connect connecting rod (37) is hinged between the end connecting rod (38) and the corresponding hinged connecting rod (40). A quick-connect clamping protrusion (39) is fixed at the end of the quick-connect connecting rod (37). The interior of the fixed sliding shaft (35) is hollow, and a pressure sensor is provided inside the fixed sliding shaft (35). The embroidery frame adjustment assembly (6) includes an L-shaped sleeve (47). Inside the L-shaped sleeve (47) are two side L-shaped rods (44 and 48) that slide together. The side L-shaped rods (44 and 48) are staggered vertically. Inside the L-shaped sleeve (47) are two manual screw rods (46) that rotate. The manual screw rods (46) are screwed into the corresponding side L-shaped rods (44 and 48) respectively. The upper surfaces of the first side L-shaped rod (44), the second side L-shaped rod (48), and the L-shaped sleeve rod (47) are flush. The rear end of the second side L-shaped rod (48) is fixed with two quick-connect rods (52). The ends of the quick-connect rods (52) are all fixed with quick-connect locking plates (51). The ends of the quick-connect locking plates (51) are all fixed with quick-connect shafts (50). The quick-connect shafts (50) are detachably inserted into the fixed sliding shafts (35) of the quick-connect assembly (5) at the corresponding position. The lower ends of the L-shaped sleeve (47) and the second side L-shaped rod (48) are fixed with a fixed base (42). The two fixed bases (42) are slidably set inside the fixed sliding side seat (27) and the locking sliding side seat (31) at the corresponding positions. The front end and side end of the L-shaped sleeve (47), the first L-shaped rod (44) and the second side L-shaped rod (48) are all provided with clamping buttons (49). The front end of the L-shaped sleeve (47) is provided with a main opening button (45). The side end of the L-shaped sleeve (47) is provided with an electrical control box (41). The electrical control box (41) is electrically connected to the clamping button (49) and the main opening button (45) respectively. The male terminal (43) of the aircraft plug is electrically connected to the electrical control box (41). The male terminal (43) of the aircraft plug is detachably electrically connected to the female terminal (24) of the aircraft plug. The clamping assembly (7) includes two clamping push rods (53). The clamping push rods (53) of the two clamping assemblies (7) are fixed to the upper end of the L-shaped sleeve rod (47) at the corresponding position. The clamping push rods (53) of the other two clamping assemblies (7) are respectively fixed to the upper end of the first L-shaped rod (44) and the upper end of the second side L-shaped rod (48). The clamping push rods (53) are electrically connected to the clamping buttons (49) at the corresponding positions and the main opening button (45). Each clamping push rod (53) has a clamping push rod on it. The device is hinged with a hinged top cover (54), and a clamping upper plate (55) is fixed between the two hinged top covers (54). An upper rubber strip (57) is fixed on the lower side of the clamping upper plate (55). The telescopic ends of the clamping push rod (53) are all fixed with hinged connecting shafts (56). The ends of the two hinged connecting shafts (56) are hinged with a clamping lower plate (59). The clamping lower plate (59) is hinged to the clamping upper plate (55). A lower rubber strip (58) is fixed on the upper side of the clamping lower plate (59).

2. The embroidery machine frame with an embroidery frame adjustment assembly according to claim 1, characterized in that, The mobile adjustment platform (1) includes an embroidery machine frame (9), with several omnidirectional casters (8) fixed at the lower end of the embroidery machine frame (9), and a storage platform (11) slidably provided at the upper end of the embroidery machine frame (9). Several lifting push rods (10) are hinged between the embroidery machine frame (9) and the storage platform (11), and an installation platform (12) is fixed at the rear side of the storage platform (11).

3. The embroidery machine frame with an embroidery frame adjustment assembly according to claim 2, characterized in that, The base (13) is fixed on the upper end of the mounting platform (12), and the upper surface of the base (13) is flush with the upper surface of the storage platform (11).

4. The embroidery machine frame with an embroidery frame adjustment assembly according to claim 3, characterized in that, A sliding frame (20) is fixed to the front side of the fixed plate (21), and the push-and-retract moving block (19) is slidably set on the sliding frame (20).

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