Automatic feeding and discharging device for laser engraving machine

Abstract

The utility model relates to the technical field of automatic feeding and receiving of laser cutting engraving machines, in particular to an automatic feeding and discharging device for a laser engraving machine. Comprising a feeding assembly, machining equipment, a collecting assembly and a deviation rectifying assembly. The feeding assembly comprises a first support, a material frame, a first driving part and a discharging shaft, the material frame is arranged on the first support, and the first driving part is arranged on the material frame and drives the discharging shaft to rotate; the material receiving assembly comprises a material receiving shaft and a second driving part; the deviation rectifying assembly comprises a third driving part, an induction part and a control box, the induction part induces an external single-layer material entering the machining equipment, the induction part is electrically connected with the control box, and the third driving part is electrically connected with the control box, is arranged on the first support and drives the material frame to move so that the side end face of the discharging shaft can be aligned with the side end face of the receiving shaft; the traction direction of a single-layer material is perpendicular to the central axis of the discharging shaft and the central axis of the receiving shaft, the purposes of normal feeding and receiving are achieved, and controllability of production quality is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic feeding and receiving of laser cutting and engraving machines, in particular to an automatic loading and unloading device for laser engraving machines. Background Art

[0002] In the manufacturing industry, clothing accessories, reflective materials, 3C industry films, packaging and other industries, it is usually necessary to use laser engraving to process various patterns on the material surface. Before and after processing, it is necessary to complete the loading and unloading of the roll material. In order to save labor and improve production efficiency, automatic loading and unloading auxiliary devices are usually used to complete the loading and unloading of materials. However, the existing automatic loading and unloading auxiliary devices have directional deviations during operation, resulting in distortion in the rewinding process, affecting normal rewinding, and need to be improved. Summary of the Invention

[0003] In order to overcome the problem in the prior art that the material deviates in direction during the winding process, affecting normal winding, the purpose of the utility model is to provide an automatic loading and unloading device for a laser engraving machine, which automatically corrects the unloading and winding of the material to ensure smooth production.

[0004] In order to achieve the above purpose, the technical solution of the utility model is:

[0005] An automatic loading and unloading device for a laser engraving machine, comprising a feeding assembly, a processing device, a receiving assembly and a deviation correction assembly;

[0006] The feeding assembly includes a first bracket, a material rack, a first driving member and a discharge shaft, the material rack is arranged on the first bracket, and the first driving member is arranged on the material rack and drives the discharge shaft to rotate;

[0007] The material receiving assembly includes a material receiving shaft and a second driving member, and the second driving member drives the material receiving shaft to rotate;

[0008] The correction assembly includes a third driving member, a sensing member and a control box, wherein the sensing member is provided on the first bracket, the sensing member is located between the unloading shaft and the processing equipment, the sensing member is electrically connected to the control box, the third driving member is electrically connected to the control box, the third driving member is provided on the first bracket and drives the material rack to move so that the side end surface of the unloading shaft is aligned with the side end surface of the receiving shaft;

[0009] The unwinding shaft is used to carry external coiled materials, the processing equipment is used to process the surface of external single-layer materials, the sensing component senses the external single-layer materials entering the processing equipment, and the receiving shaft is used to receive the processed single-layer materials.

[0010] Furthermore, the feeding assembly also includes a stress relief assembly, which includes a second bracket, a first shaft, a second shaft, and a third shaft. The second bracket is arranged on the first bracket, and the first shaft, the second shaft, and the third shaft are all rotatably connected to the second bracket. The first shaft and the second shaft are spaced apart, and the third shaft is located below the first shaft. The third shaft is located below the second shaft, and the external single-layer material is sequentially arranged around the first shaft, the third shaft, and the second shaft to enter the processing equipment.

[0011] Furthermore, the feeding assembly also includes a guide member and a wheel body, the guide member is arranged on the first bracket, the wheel body is arranged on the material rack, and the wheel body is slidably connected to the guide member.

[0012] Furthermore, the guide member is in the shape of a triangular strip.

[0013] Furthermore, the material receiving assembly also includes a third bracket, a fourth shaft and a fifth shaft. The third bracket is connected to the processing equipment. The fourth shaft and the fifth shaft are respectively rotatably connected to the third bracket. The fourth shaft is located below the material receiving shaft. The fifth shaft is located above the material receiving shaft. The external single-layer material is sequentially wound around the fifth shaft and the fourth shaft and then received by the material receiving shaft.

[0014] Furthermore, the material receiving assembly also includes a sixth shaft, which is rotatably connected to the third bracket. The sixth shaft is located above the fifth shaft, and the external single layer material passes between the sixth shaft and the fifth shaft.

[0015] The beneficial effects of the present invention are as follows: by setting up a deviation correction component, the deviation correction component includes a third driving component, a sensing component and a control box. The sensing component senses the angle of the external single-layer material and transmits the sensing signal to the control box. The control box controls the third driving component, and the third driving component drives the material rack to move horizontally, so that the side end face of the discharge shaft is aligned with the side end face of the receiving shaft, so that the traction direction of the single-layer material is perpendicular to the central axis of the discharge shaft, and the traction direction of the single-layer material is perpendicular to the central axis of the receiving shaft, so as to achieve the purpose of normal loading and receiving, and realize the controllability of production quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure from the first perspective of the present invention;

[0017] Figure 2 This is a schematic diagram of the third perspective structure of the present invention;

[0018] Figure 3 This is a schematic diagram of the first-perspective three-dimensional structure of the feeding assembly, the deviation-correcting assembly, and the receiving assembly of the present invention;

[0019] Figure 4This is a schematic diagram of the structure of the feeding component and the deviation correction component of the utility model;

[0020] Figure 5 This is a schematic diagram of the third-dimensional structure of the feeding assembly, the deviation-correcting assembly, and the receiving assembly from the second perspective of the present invention.

[0021] Reference numerals include:

[0022] 1—Feeding assembly 11—First bracket 12—Material rack

[0023] 13 - first driving member 14 - discharge shaft 15 - stress relief component

[0024] 150 - second bracket 151 - first shaft 152 - second shaft

[0025] 153 - third shaft 16 - guide member 17 - wheel body

[0026] 2—Processing equipment 3—Receiving component 31—Receiving shaft

[0027] 32 - second driving member 33 - third bracket 34 - fourth shaft

[0028] 35 - fifth shaft 36 - sixth shaft 4 - deviation correction component

[0029] 41 - third driving member 42 - induction member 43 - control box

[0030] 100—material roll 200—single layer material. DETAILED DESCRIPTION

[0031] In order to facilitate understanding by those skilled in the art, the present invention will be further described below with reference to embodiments and drawings. The contents mentioned in the embodiments are not intended to limit the present invention.

[0032] See also Figures 1 to 5 The utility model discloses an automatic loading and unloading device for a laser engraving machine, comprising a feeding component 1, a processing device 2, a receiving component 3 and a deviation correcting component 4;

[0033] The feeding assembly 1 includes a first bracket 11, a material rack 12, a first driving member 13 and a discharge shaft 14. The material rack 12 is arranged on the first bracket 11. The first driving member 13 is arranged on the material rack 12 and drives the discharge shaft 14 to rotate.

[0034] The receiving assembly 3 includes a receiving shaft 31 and a second driving member 32, and the second driving member 32 drives the receiving shaft 31 to rotate;

[0035] The correction assembly 4 includes a third driving member 41, a sensing member 42 and a control box 43. The sensing member 42 is provided on the first bracket 11 and is located between the unloading shaft 14 and the processing equipment 2. The sensing member 42 is electrically connected to the control box 43. The third driving member 41 is electrically connected to the control box 43. The third driving member 41 is provided on the first bracket 11 and drives the material rack 12 to move so that the side end surface of the unloading shaft 14 is aligned with the side end surface of the receiving shaft 31.

[0036] The unwinding shaft 14 is used to carry the external coiled material 100, the processing equipment 2 is used to process the surface of the external single-layer material 200, the sensing component 42 senses the external single-layer material 200 entering the processing equipment 2, and the receiving shaft 31 is used to receive the processed single-layer material 200.

[0037] Specifically, in this embodiment, the material rack 12 is located above the first bracket 11 and is slidably connected to the first bracket 11, the unloading shaft 14 is rotatably connected to the material rack 12, the unloading shaft 14 is used to carry the external material roll 100, and the first driving member 13 is used to drive the unloading shaft 14 to rotate. The single layer material 200 of the external material roll 100 is pulled out and is laser engraved by the processing equipment 2 and then reeled in by the reeling shaft 31. The second driving member 32 drives the reeling shaft 31 to rotate to complete the winding action, wherein the fourth driving member 41 is installed on the first bracket 11, the fourth driving member 41 adopts a servo motor structure, and the output shaft of the fourth driving member 41 drives the material rack 12 to move horizontally The sensing element 42 is installed on the material rack 12 and senses the single-layer material 200. When the sensing element 42 senses that the single-layer material 200 has an angular deviation, it sends a signal to the control box 43. The control box 43 sends an instruction to the fourth driving element 41. The fourth driving element 41 drives the material rack 12 to move horizontally, so that the side end face of the discharge shaft 14 is aligned with the side end face of the receiving shaft 31, that is, the pulling direction of the single-layer material 200 pulled out by the external coil 100 is adjusted to be 90° with the central axis of the discharge shaft 14, and the pulling direction of the single-layer material 200 is 90° with the central axis of the receiving shaft 31, thereby ensuring the normal winding of the coil by the receiving hand 31.

[0038] By setting up a correction component 4, the correction component 4 includes a third driving component 41, a sensing component 42 and a control box 43. The sensing component 42 senses the angle of the external single-layer material 200 and transmits the sensing signal to the control box 43. The control box 43 controls the third driving component 41. The third driving component 41 drives the material rack 12 to move horizontally, so that the side end face of the discharge shaft 14 is aligned with the side end face of the receiving shaft 31, so that the traction direction of the single-layer material 200 is perpendicular to the central axis of the discharge shaft 14, and the traction direction of the single-layer material 200 is perpendicular to the central axis of the receiving shaft 31, so as to achieve the purpose of normal loading and receiving, and realize the controllability of production quality.

[0039] The feeding assembly 1 also includes a stress relief assembly 15, which includes a second bracket 150, a first shaft 151, a second shaft 152, and a third shaft 153. The second bracket 150 is arranged on the first bracket 11, and the first shaft 151, the second shaft 152, and the third shaft 153 are all rotatably connected to the second bracket 150. The first shaft 151 and the second shaft 152 are spaced apart, and the third shaft 153 is located below the first shaft 151. The third shaft 153 is located below the second shaft 152. The external single-layer material 200 is sequentially wound around the first shaft 151, the third shaft 153, and the second shaft 152 to enter the processing equipment 2. By setting the first shaft 151, the second shaft 152, and the third shaft 153, the internal stress generated by the single-layer material 200 in the coiled state is removed, thereby ensuring the flatness of the surface of the single-layer material 200 entering the processing equipment 2 and improving the processing quality.

[0040] The feeding assembly 1 also includes a guide member 16 and a wheel body 17. The guide member 16 is arranged on the first bracket 11, and the wheel body 17 is arranged on the material rack 12. The wheel body 17 is slidably connected to the guide member 16. The arrangement of the guide member 16 and the wheel body 17 makes the material rack 12 stable during the movement relative to the first bracket 11.

[0041] The guide member 16 is in a triangular strip shape, has a simple structure, is easy to process, and has low production cost.

[0042] The material receiving assembly 3 also includes a third bracket 33, a fourth shaft 34 and a fifth shaft 35. The third bracket 33 is connected to the processing equipment 2. The fourth shaft 34 and the fifth shaft 35 are respectively rotatably connected to the third bracket 33. The fourth shaft 34 is located below the material receiving shaft 31, and the fifth shaft 35 is located above the material receiving shaft 31. The external single-layer material 200 is sequentially wound around the fifth shaft 35 and the fourth shaft 34 and then received by the material receiving shaft 31. The setting of the fourth shaft 34 and the fifth shaft 35 straightens and tightens the single-layer material 100 to ensure that the single-layer material 100 is in a tightened state during the winding process, meeting the requirements of the coiled material after winding.

[0043] The material receiving assembly 3 also includes a sixth shaft 36, which is rotatably connected to the third bracket 33. The sixth shaft 36 is located above the fifth shaft 35. The external single-layer material 200 passes between the sixth shaft 36 and the fifth shaft 35. The sixth shaft 36 presses the external single-layer material 200 to ensure smooth winding of the single-layer material 200.

[0044] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there may be changes in the specific implementation methods and application scope. The content of this specification should not be understood as limiting the present invention.

Claims

1. An automatic loading and unloading device for a laser engraving machine, characterized by: It comprises a feeding assembly (1), a processing device (2), a receiving assembly (3) and a deviation correction assembly (4); The feeding assembly (1) comprises a first bracket (11), a material rack (12), a first driving member (13) and a discharge shaft (14); the material rack (12) is arranged on the first bracket (11); the first driving member (13) is arranged on the material rack (12) and drives the discharge shaft (14) to rotate; The material receiving assembly (3) comprises a material receiving shaft (31) and a second driving member (32), wherein the second driving member (32) drives the material receiving shaft (31) to rotate; The deviation correction component (4) includes a third driving member (41), a sensing member (42) and a control box (43), wherein the sensing member (42) is arranged on the first bracket (11), and the sensing member (42) is located between the discharge shaft (14) and the processing equipment (2), the sensing member (42) is electrically connected to the control box (43), and the third driving member (41) is electrically connected to the control box (43), and the third driving member (41) is arranged on the first bracket (11) and drives the material rack (12) to move so that the side end face of the discharge shaft (14) is aligned with the side end face of the receiving shaft (31); The unwinding shaft (14) is used to carry the external coiled material (100), the processing equipment (2) is used to process the surface of the external single-layer material (200), the sensing element (42) senses the external single-layer material (200) entering the processing equipment (2), and the receiving shaft (31) is used to receive the processed single-layer material (200).

2. The automatic loading and unloading device for a laser engraving machine according to claim 1, characterized in that: The feeding assembly (1) also includes a stress relief assembly (15), and the stress relief assembly (15) includes a second bracket (150), a first shaft (151), a second shaft (152), and a third shaft (153). The second bracket (150) is arranged on the first bracket (11), and the first shaft (151), the second shaft (152), and the third shaft (153) are all rotatably connected to the second bracket (150). The first shaft (151) and the second shaft (152) are spaced apart, and the third shaft (153) is located below the first shaft (151). The third shaft (153) is located below the second shaft (152). The external single-layer material (200) is sequentially arranged around the first shaft (151), the third shaft (153), and the second shaft (152) to enter the processing equipment (2).

3. The automatic loading and unloading device for a laser engraving machine according to claim 1, characterized in that: The feeding assembly (1) further comprises a guide member (16) and a wheel body (17), wherein the guide member (16) is arranged on the first bracket (11), the wheel body (17) is arranged on the material rack (12), and the wheel body (17) is slidably connected to the guide member (16).

4. The automatic loading and unloading device for a laser engraving machine according to claim 3, characterized in that: The guide member (16) is in the shape of a triangular strip.

5. The automatic loading and unloading device for a laser engraving machine according to claim 1, characterized in that: The receiving assembly (3) further comprises a third bracket (33), a fourth shaft (34) and a fifth shaft (35); the third bracket (33) is connected to the processing equipment (2); the fourth shaft (34) and the fifth shaft (35) are rotatably connected to the third bracket (33); the fourth shaft (34) is located below the receiving shaft (31); the fifth shaft (35) is located above the receiving shaft (31); and the external single-layer material (200) is sequentially wound around the fifth shaft (35) and the fourth shaft (34) and then received by the receiving shaft (31).

6. The automatic loading and unloading device for a laser engraving machine according to claim 5, characterized in that: The material receiving assembly (3) further includes a sixth shaft (36), which is rotatably connected to the third bracket (33). The sixth shaft (36) is located above the fifth shaft (35), and the external single-layer material (200) passes between the sixth shaft (36) and the fifth shaft (35).

Images