An automatic hanger grinding production line

Abstract

The present invention relates to the field of hanger processing equipment, and specifically discloses an automatic hanger grinding and processing production line, which includes a frame, as well as a conveying mechanism, a limiting mechanism, and a grinding mechanism. The limiting mechanism is used to limit the hanger. The conveying mechanism is installed on the frame and can drive the hanger to be conveyed along the length direction of the frame. The grinding mechanism includes a first grinding assembly, a second grinding assembly, a third grinding assembly, and a fourth grinding assembly arranged in sequence along the conveying direction of the hanger. The first grinding assembly, the second grinding assembly, and the third grinding assembly each include two grinding devices respectively arranged on both sides of the frame, and the fourth grinding assembly includes one grinding device. The automatic hanger grinding and processing production line of the present invention improves the grinding efficiency of the upper surface of the "V"-shaped wooden hanger.

Description

Technical Field

[0001] The present invention relates to the field of hanger processing equipment, and particularly to an automatic hanger grinding and processing production line. Background Art

[0002] During the processing of wooden hangers, it is usually necessary to grind the surface of the semi-finished hangers to improve the smoothness of the hanger surface. As Figure 8 shown, for the existing "herringbone" wooden hangers produced, the front and back surfaces are both flat surfaces. Through the existing hanger grinding equipment, these two surfaces can basically be ground and processed. However, the upper surface of the hanger is V-shaped, which includes a head 43 arranged in the middle, and two curved surfaces symmetrically arranged on both sides of the head 43. The curved surfaces are composed of a first grinding surface 44, a second grinding surface 45, and a third grinding surface 46 connected in sequence, and a notch 47 is arranged on the second grinding surface 45. When using the existing equipment for grinding, generally, the grinding roller is driven to rotate by a motor, and the hanger is held manually by a worker to make the upper surface of the hanger contact the grinding roller, so as to realize the sequential grinding of multiple surfaces to be ground on the upper surface of the hanger. The grinding efficiency is relatively low. Therefore, it is very necessary to provide a device that can improve the grinding efficiency of the upper surface of the above-mentioned "herringbone" hanger. Summary of the Invention

[0003] The present invention aims to solve at least one of the above-mentioned technical problems, and provides an automatic hanger grinding and processing production line to improve the grinding efficiency of the upper surface of the "herringbone" wooden hanger.

[0004] To achieve the above object, the technical solution adopted by the present invention is: an automatic hanger grinding and processing production line, including a frame, a conveying mechanism, a limiting mechanism, and a grinding mechanism. The limiting mechanism is used to limit the hanger. The conveying mechanism is installed on the top of the frame and can drive the hanger to be conveyed along the length direction of the frame. The grinding mechanism includes a first grinding component, a second grinding component, a third grinding component, and a fourth grinding component arranged in sequence along the conveying direction of the hanger. The first grinding component, the second grinding component, and the third grinding component each include two grinding devices respectively arranged on both sides of the frame, and the fourth grinding component includes one grinding device.

[0005] Preferably, the conveying mechanism includes a driving shaft and a driven shaft respectively rotatably arranged at both ends of the frame, a driving motor, and two conveying chains. Sprockets are respectively arranged at both ends of the driving shaft and the driven shaft, and the driving shaft is in transmission connection with the driving motor. The two conveying chains are respectively in transmission connection with the sprockets on the same side of the driving shaft and the driven shaft.

[0006] Preferably, the limiting mechanism includes three supporting rods and a plurality of limiting blocks. One of the supporting rods is arranged at the middle position between the two conveying chains, and the other two supporting rods are symmetrically installed on the opposite sides of the two conveying chains respectively. Moreover, the three supporting rods all extend along the conveying direction of the conveying mechanism. A limiting block is installed on each link of the conveying chain, and a limiting groove matching the thickness of the clothes hanger is formed between the two limiting blocks.

[0007] Preferably, the grinding device includes a mounting seat, a driving motor and a grinding wheel. The mounting seat is arranged on the outer side of the frame, the driving motor is arranged on the mounting seat, and the grinding wheel is in transmission connection with the output shaft of the driving motor.

[0008] Preferably, the grinding wheel includes a grinding grinding wheel and a polishing grinding wheel. The grinding grinding wheel and the polishing grinding wheel are in transmission connection with the output shaft of the driving motor through a conveyor belt, and the grinding grinding wheel and the polishing grinding wheel are arranged in sequence along the conveying direction of the clothes hanger.

[0009] Preferably, the mounting seat includes a fixed seat, a connecting seat, a first sliding plate and a second sliding plate. The connecting seat is rotatably connected to the fixed seat so that the connecting seat can rotate towards or away from the conveying mechanism. The first sliding plate is slidably installed on the connecting seat, and the second sliding plate is slidably installed on the first sliding plate. The driving motor and the grinding wheel are both arranged on the second sliding plate.

[0010] Preferably, it further includes a feeding mechanism arranged at the front end of the conveying mechanism. The feeding mechanism includes a storage platform, as well as a storage rack and a pushing assembly installed on the storage platform. The storage rack includes two limiting plates perpendicular to the storage platform and respectively matching the two ends of the clothes hanger. There is a discharge port between the bottom of the limiting plate and the storage platform. The pushing assembly can push the lowermost clothes hanger on the limiting plate onto the conveying mechanism.

[0011] Preferably, a guiding rack is arranged above the conveying mechanism in front of the discharge port. The guiding rack can limit the displacement of the clothes hanger along its conveying direction and make the clothes hanger fall onto the conveying mechanism along the guiding rack.

[0012] Preferably, the pushing assembly includes a push plate, a push rod, a transmission rod and a driving gear. The push rod is slidably matched with a sleeve fixedly installed on the storage platform, and one end of the push rod is fixedly connected to the push plate. The other end of the push rod is rotatably connected to one end of the transmission rod. The other end of the transmission rod is rotatably connected to the edge of the driving gear. The driving gear is in transmission connection with a transmission motor.

[0013] Preferably, it further includes a turning mechanism arranged at the rear end of the conveying mechanism. The turning mechanism includes a first horizontal conveying section, a second horizontal conveying section, and an inclined conveying section connecting the first horizontal conveying section and the second horizontal conveying section. The first horizontal conveying section includes four first support belts arranged horizontally. Two of the first support belts support the two ends of the hanger, and the other two first support belts support the middle of the hanger. The second horizontal conveying section includes two second support belts arranged horizontally. The two second support belts can respectively cooperate with the grooves at both ends of the hanger to support the two ends of the hanger. The inclined conveying section includes two third support belts arranged horizontally, and a first inclined support belt and a second inclined support belt connected between the two third support belts. The two ends of the two third support belts are respectively connected to the two outermost first support belts and the two second support belts. The first inclined support belt and the second inclined support belt are both inclined downward toward the side of the second horizontal conveying section, and the inclination of the first inclined support belt is less than that of the second inclined support belt.

[0014] The beneficial effects are as follows: Compared with the prior art, an automatic hanger polishing and processing production line of the present invention can convey the hanger along the length direction of the machine frame through the arranged conveying mechanism. At the same time, through the first polishing assembly, the second polishing assembly, the third polishing assembly and the fourth polishing assembly arranged in sequence along the conveying direction of the hanger, and the first polishing assembly, the second polishing assembly and the third polishing assembly each include two polishing devices respectively arranged on both sides of the machine frame, which can respectively polish the head of the hanger during the conveying process, as well as the first polishing surface, the second polishing surface and the third polishing surface on both sides of the head. And by arranging the limiting mechanism, the hanger during the conveying process can be limited to maintain the stability during the hanger polishing process. It can be seen that an automatic hanger polishing and processing production line of the present application can realize the one-time polishing and processing of the upper surface of the hanger during the conveying process of the hanger, improving the polishing efficiency of the upper surface of the hanger. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The following further details the specific embodiments of the present invention in conjunction with the accompanying drawings, where:

[0016] Figure 1 is a schematic structural diagram of an automatic hanger polishing and processing production line of the present application;

[0017] Figure 2 is a schematic structural diagram of the polishing device;

[0018] Figure 3 is a schematic structural diagram of the limiting mechanism;

[0019] Figure 4 is a schematic installation structure diagram of the limiting block;

[0020] Figure 5Schematic diagram of the installation structure of one perspective of the feeding mechanism;

[0021] Figure 6 Schematic diagram of the installation structure of another perspective of the feeding mechanism;

[0022] Figure 7 Schematic diagram of the structure of the flipping mechanism;

[0023] Figure 8 Schematic diagram of the structure of the clothes hanger to be polished on the upper surface. Detailed implementation manners

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0025] It should be noted that when a component is referred to as being "fixed to" another component, it can be directly on the other component or there can also be an intermediate component. When a component is considered to be "connected" to another component, it can be directly connected to the other component or there may be an intermediate component at the same time. When a component is considered to be "disposed on" another component, it can be directly disposed on the other component or there may be an intermediate component at the same time. When a component is referred to as being "disposed in the middle", it is not only disposed at the exact middle position, as long as it is not disposed at the two end parts, it falls within the range defined by the middle. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which this invention belongs. The terms used herein in the description of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0027] Such as Figures 1 to 7As shown in the figure, an automatic grinding production line for hangers includes a frame 1, a conveying mechanism, a limiting mechanism, and a grinding mechanism. Specifically, the frame 1 can be a square frame structure assembled by several profiles. The limiting mechanism is used to limit the hangers. The conveying mechanism is installed on the frame 1 and can drive the hangers to be conveyed along the length direction of the frame 1. The grinding mechanism includes a first grinding assembly 2, a second grinding assembly 48, a third grinding assembly 3, and a fourth grinding assembly 4 arranged in sequence along the conveying direction of the hangers. The first grinding assembly 2, the second grinding assembly 48, and the third grinding assembly 3 each include two grinding devices 5 respectively arranged on both sides of the frame 1. The fourth grinding assembly 4 includes one grinding device 5. Among them, the positions of the two grinding devices 5 of the first grinding assembly 2 can correspond one by one to the first grinding surfaces 44 on both sides of the hanger. The positions of the two grinding devices 5 of the second grinding assembly 48 can correspond one by one to the second grinding surfaces 45 on both sides of the hanger. The positions of the two grinding devices 5 of the third grinding assembly 3 can correspond one by one to the third grinding surfaces 46 on both sides of the hanger. The position of the grinding device 5 of the fourth grinding assembly 4 can correspond to the head 43 of the hanger.

[0028] An automatic grinding production line for hangers of the present invention can convey the hangers along the length direction of the frame 1 by setting a conveying mechanism. At the same time, through the first grinding assembly 2, the second grinding assembly 48, the third grinding assembly 3, and the fourth grinding assembly 4 arranged in sequence along the conveying direction of the hangers, and the first grinding assembly 2, the second grinding assembly 48, and the third grinding assembly 3 each include two grinding devices 5 respectively arranged on both sides of the frame 1, it can respectively grind the head 43 of the hanger during the conveying process, and the first grinding surface 44, the second grinding surface 45, and the third grinding surface 46 on both sides of the head 43. And by setting a limiting mechanism, the hangers during the conveying process can be limited to maintain the stability during the grinding process of the hangers. It can be seen that an automatic grinding production line for hangers of the present application can realize the one-time grinding process of the upper surface of the hanger during the conveying process of the hanger, improving the grinding efficiency of the upper surface of the hanger.

[0029] Specifically, the conveying mechanism in the present application can adopt various implementation manners. In one implementation manner, the conveying mechanism can include a clamping seat slidably matched with the frame 1. A screw rod is rotatably arranged on the frame 1 along its length direction. The clamping seat is in transmission connection with the screw rod. In this implementation manner, the limiting mechanism can be arranged on the clamping seat, and a common clamping block fixing structure can be used to clamp and fix the hangers. One end of the screw rod is connected with a motor, and the motor can drive the screw rod to rotate, thereby driving the clamping seat to move along the length direction of the frame 1, and further being able to convey the hangers clamped and fixed on the clamping seat.

[0030] Such as Figure 3As shown, in another embodiment of the conveying mechanism, the conveying mechanism may include a driving shaft and a driven shaft respectively rotatably provided at both ends of the frame 1, a driving motor 8 and two conveying chains 9. Sprockets 10 are respectively provided at both ends of the driving shaft and the driven shaft, and the driving shaft is in transmission connection with the driving motor 8. The two conveying chains 9 are respectively in transmission connection with the sprockets 10 on the same side of the driving shaft and the driven shaft. By driving the two sprockets 10 on the driving shaft to rotate through the driving motor 8, the two conveying chains 9 are driven to rotate synchronously in a cycle, so that the conveying chain 9 can provide the power for the hanger to move along the length direction of the frame 1. In this embodiment, the limiting mechanism may include three supporting rods 11 and a plurality of limiting blocks 12. One of the supporting rods 11 is arranged at the middle position between the two conveying chains 9, and the other two supporting rods 11 are symmetrically installed on the opposite sides of the two conveying chains 9 respectively. The three supporting rods 11 all extend along the conveying direction of the conveying mechanism. A limiting block 12 is installed on each link of the conveying chain 9. A limiting groove 13 matching the thickness of the hanger is formed between the two limiting blocks 12. Specifically, mounting brackets 6 are respectively fixedly provided at both ends of the frame 1. A clamping groove is provided on the mounting bracket 6. Both ends of the supporting rod 11 are respectively clamped and fixed in the clamping grooves of the two mounting brackets 6 to keep the supporting rod 11 in a horizontal state, as Figure 8 As shown, the bottom surface of the hanger is in an inverted "V" shape. The supporting rods 11 on both sides can support the two ends of the bottom of the hanger, and the supporting rod 11 in the middle can support the middle position of the bottom of the hanger to form a triangular supporting structure. A limiting block 12 is installed on each link of the conveying chain 9. A limiting groove 13 matching the thickness of the hanger can be formed between the two limiting blocks 12. During the conveying process of the hanger, the hanger is supported by the supporting rod 11 to limit the displacement of the hanger in the vertical direction, and at the same time, the movement of the hanger towards both sides of the frame 1 can be limited. By limiting the two ends of the hanger through the limiting groove 13, the displacement of the hanger in the horizontal direction can be limited, and at the same time, the hanger can be kept in an upright state, so as to realize the stable limiting of the hanger, as Figure 4 As shown, the part where the conveying chain 9 is connected to the sprocket 10 is arranged in an arc shape, and the part of the conveying chain 9 not connected to the sprocket 10 is arranged in a straight line. This makes the two adjacent limiting blocks 12 in a V shape with a large opening and a small bottom end at the arc position. Therefore, at the starting end of the conveying mechanism, it is convenient for the operator to put the two ends of the hanger into the limiting groove 13. When the hanger is conveyed to the straight line position along with the conveying chain 9, the two limiting blocks 12 are arranged in parallel, and then the hanger can be effectively limited. By adopting the above-mentioned conveying mechanism and limiting mechanism, the grinding process of the hanger can be continuously realized without stopping the conveying mechanism, and the limiting clamping structure of the hanger is simple and easy to operate, greatly improving the grinding efficiency of the hanger

[0031] As Figure 2As shown, in another specific embodiment, the grinding device 5 may include a mounting base 14, a driving motor 15 and a grinding wheel. The mounting base 14 is disposed outside the frame 1, the driving motor 15 is disposed on the mounting base 14, and the grinding wheel is in transmission connection with the output shaft of the driving motor 15. The mounting base 14 is disposed outside the frame 1, the driving motor 15 is disposed on the mounting base 14, and the grinding wheel is in transmission connection with the output shaft of the driving motor 15. The driving motor 15 drives the grinding wheel to rotate, thereby realizing the sanding process on the surface of the clothes hanger.

[0032] Furthermore, the grinding wheel may include a grinding wheel 16 and a polishing wheel 17. The grinding wheel 16 and the polishing wheel 17 are respectively in transmission connection with the output shaft of the driving motor 15 through conveyor belts, and the grinding wheel 16 and the polishing wheel 17 are arranged in sequence along the conveying direction of the clothes hanger. During grinding, the surface of the clothes hanger is ground by the grinding wheel 16 and the polishing wheel 17 in sequence to improve the grinding effect on the surface of the clothes hanger.

[0033] Even further, the mounting base 14 may include a fixed base 18, a connecting base 19, a first sliding plate 20 and a second sliding plate 21. The connecting base 19 is rotatably connected to the fixed base 18 so that the connecting base 19 can rotate towards or away from the conveying mechanism. The first sliding plate 20 is slidably mounted on the connecting base 19, and the second sliding plate 21 is slidably mounted on the first sliding plate 20. The driving motor 15 and the grinding wheel are both disposed on the second sliding plate 21. Specifically, by driving the connecting base 19 to rotate relative to the fixed base 18, the adjustment of the inclination angle of the grinding wheel can be realized. By driving the first sliding plate 20 to slide relative to the connecting base 19, the up and down adjustment of the grinding wheel relative to the clothes hanger can be realized. By driving the second sliding plate 21 to slide relative to the first sliding plate 20, the front and back adjustment of the grinding wheel relative to the clothes hanger can be realized. Furthermore, the inclination angle, up and down, and front and back of the grinding wheel relative to the clothes hanger to be ground can be adjusted, so as to adapt to the grinding process of clothes hangers of various different sizes and specifications.

[0034] Such as Figure 5 and Figure 6As shown, in one preferred embodiment, the processing production line of the present application may further include a feeding mechanism 22 disposed at the front end of the conveying mechanism. Specifically, the feeding mechanism 22 includes a horizontally arranged storage platform 23, and a storage rack 24 and a pushing assembly 25 installed on the storage platform 23. The storage platform 23 can be horizontally arranged or inclined downward toward the conveying mechanism. The storage rack 24 includes two limiting plates 26 perpendicular to the storage platform 23 and respectively cooperating with the two ends of the clothes hanger. On the side where the two limiting plates 26 face each other, there is a V-shaped placement groove 7. The two ends of the clothes hanger can cooperate with the placement groove 7 to limit the displacement of the clothes hanger in the horizontal direction through the placement groove 7, and the clothes hanger can move up and down relative to the placement groove 7, so that the clothes hangers can be stacked from bottom to top between the two limiting plates 26. There is a discharge opening 27 left between the bottom of the limiting plate 26 and the storage platform 23. The height of the discharge opening 27 matches the thickness of one clothes hanger, so that the pushing assembly 25 can only push the clothes hanger at the bottom of the limiting plate 26 onto the conveying mechanism each time.

[0035] Further, a guiding rack 28 may be provided above the conveying mechanism in front of the discharge opening 27. The guiding rack 28 is fixedly installed on the frame 1. After the pushing assembly 25 pushes the clothes hanger out of the discharge opening 27, the guiding rack 28 can limit the displacement of the clothes hanger in its conveying direction, so that the clothes hanger cannot continue to move forward and makes the clothes hanger fall onto the conveying mechanism along the guiding rack 28. Specifically, the guiding rack 28 is arranged above the arc position of the conveying chain 9, so that the clothes hanger can accurately fall between the two limiting blocks 12 at the arc position of the conveying chain 9 along the guiding rack 28.

[0036] Furthermore, the pushing component 25 may include a push plate 29, a push rod 30, a transmission rod 31 and a driving gear 32. A horizontal sleeve 33 is fixedly installed on the storage platform 23. The thickness of the push plate 29 is less than or equal to the height of the discharge port 27. The push rod 30 is slidably engaged with the sleeve 33, and one end of the push rod 30 is fixedly connected to the push plate 29. The other end of the push rod 30 is rotatably connected to one end of the transmission rod 31. Preferably, two push rods 30 may be provided. One ends of the two push rods 30 are respectively fixedly connected to both sides of the push plate 29, and the other ends of the two push rods 30 are connected by a connecting rod. One end of the transmission rod 31 is rotatably connected to the middle of the connecting rod, and the other end of the transmission rod 31 is rotatably connected to the edge of the driving gear 32. The driving gear 32 is drivingly connected to the transmission motor 8 to form an eccentric wheel rotation structure. The push rod 30 is drivingly connected to the transmission motor 8 through the eccentric wheel rotation structure. When the transmission motor 8 drives the conveyor chain 9 to rotate and the conveyor chain 9 moves a distance of one limit groove 13, the push rod 30 can be driven by the eccentric wheel transmission structure to perform a cyclic push on the hanger, that is, when the conveyor chain 9 moves a displacement of one limit groove 13, the push rod 30 pushes one hanger, so that during the conveying process of the hanger, the push rod 30 can accurately push each hanger into the limit groove 13.

[0037] As Figure 7As shown, in a more preferred embodiment, the processing production line of the present application may further include a flipping mechanism 34 disposed at the rear end of the conveying mechanism. The rear end of the conveying mechanism is connected to a base extending along the conveying direction, and the flipping mechanism 34 is disposed on the base. Specifically, the flipping mechanism 34 includes a first horizontal conveying section 35, a second horizontal conveying section 36, and an inclined conveying section 37 connecting the first horizontal conveying section 35 and the second horizontal conveying section 36. The first horizontal conveying section 35 includes four first support belts 38 arranged horizontally. Two of the first support belts 38 are disposed on both sides of the base for supporting the two ends of the clothes hanger, and the other two first support belts 38 are disposed in the middle of the base for supporting the middle of the clothes hanger. After the clothes hanger is sent from the conveying mechanism to the first horizontal conveying section 35, it can be horizontally conveyed along the first horizontal conveying section 35. The second horizontal conveying section 36 includes two second support belts 39 arranged horizontally. The two second support belts 39 can respectively cooperate with the slot 47 at both ends of the clothes hanger to support the two ends of the clothes hanger. The inclined conveying section 37 includes two third support belts 40 arranged horizontally, and a first inclined support belt 41 and a second inclined support belt 42 connected and disposed between the two third support belts 40. The two ends of the two third support belts 40 are respectively connected to the two outermost first support belts 38 and the two second support belts 39. The first inclined support belt 41 and the second inclined support belt 42 are both inclined downward toward the side of the second horizontal conveying section 36, and the inclination of the first inclined support belt 41 is less than that of the second inclined support belt 42. After the clothes hanger is conveyed from the first horizontal conveying section 35 to the inclined conveying section 37, its two ends are supported by the third support belts 40, and its middle part is supported by the first inclined support belt 41 and the second inclined support belt 42. Since the first inclined support belt 41 and the second inclined support belt 42 are inclined downward, during the conveying process of the clothes hanger, its middle part gradually turns over. When it is conveyed to the second horizontal conveying section 36 along the inclined conveying section 37, due to the lack of support in the middle part, under the action of the gravity of the clothes hanger, it maintains an inverted state, so that the clothes hanger can be automatically turned over during the conveying process, which is convenient for subsequent grinding or painting processing of the bottom surface of the clothes hanger, without manual flipping operation of the clothes hanger, reducing the labor input and improving the production efficiency of the clothes hanger. At the same time, by using the first inclined support belt 41 and the second inclined support belt 42 with different inclinations, the clothes hanger can be turned over more quickly, and the turning process is relatively stable and smooth. And through the two second support belts 39, they can respectively slide and cooperate with the slot 47 at both ends of the clothes hanger, which can limit the lateral movement of the clothes hanger, thereby improving the stability of the clothes hanger during the conveying process.

[0038] The above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit them. Any modification or equivalent replacement that does not depart from the spirit and scope of the present invention shall be covered by the technical solutions of the present invention.

Claims

1. An automatic hanger grinding and processing production line, characterized in that, It includes a frame (1), a conveying mechanism, a limiting mechanism, and a grinding mechanism. The limiting mechanism is used to limit the clothes hangers. The conveying mechanism is installed on the frame (1) and can drive the clothes hangers to be conveyed along the length direction of the frame (1). The grinding mechanism includes a first grinding assembly (2), a second grinding assembly (48), a third grinding assembly (3), and a fourth grinding assembly (4) arranged in sequence along the conveying direction of the clothes hangers. The first grinding assembly (2), the second grinding assembly (48), and the third grinding assembly (3) each include two grinding devices (5) respectively arranged on both sides of the frame (1). The fourth grinding assembly (4) includes one grinding device (5). The grinding device (5) includes a mounting seat (14), a driving motor (15), and a grinding wheel. The mounting seat (14) is arranged on the outside of the frame (1). The driving motor (15) is arranged on the mounting seat (14). The grinding wheel is in transmission connection with the output shaft of the driving motor (15). It further includes a turning mechanism (34) arranged at the rear end of the conveying mechanism. The turning mechanism (34) includes a first horizontal conveying section (35), a second horizontal conveying section (36), and an inclined conveying section (37) connecting the first horizontal conveying section (35) and the second horizontal conveying section (36). The first horizontal conveying section (35) includes four first support belts (38) arranged horizontally. Two of the first support belts (38) support the two ends of the clothes hanger, and the other two first support belts (38) support the middle part of the clothes hanger. The second horizontal conveying section (36) includes two second support belts (39) arranged horizontally. The two second support belts (39) can respectively cooperate with the notch grooves (47) at both ends of the clothes hanger to support the two ends of the clothes hanger. The inclined conveying section (37) includes two third support belts (40) arranged horizontally, and a first inclined support belt (41) and a second inclined support belt (42) connected and arranged between the two third support belts (40). The two ends of the two third support belts (40) are respectively connected to the two outermost first support belts (38) and the two second support belts (39). The first inclined support belt (41) and the second inclined support belt (42) are both inclined downward towards the side of the second horizontal conveying section (36), and the inclination of the first inclined support belt (41) is less than the inclination of the second inclined support belt (42).

2. The automatic hanger grinding and processing production line according to claim 1, characterized in that, The conveying mechanism includes a driving shaft and a driven shaft respectively rotatably arranged at both ends of the frame (1), a driving motor (8), and two conveying chains (9). Sprockets (10) are respectively arranged at both ends of the driving shaft and the driven shaft, and the driving shaft is in transmission connection with the driving motor (8). The two conveying chains (9) are respectively in transmission connection with the sprockets (10) on the same side of the driving shaft and the driven shaft.

3. The automatic hanger grinding and processing production line according to claim 2, characterized in that, The limiting mechanism includes three support rods (11) and a number of limiting blocks (12). One of the support rods (11) is arranged at the middle position between the two conveying chains (9), and the other two support rods (11) are symmetrically installed on the opposite sides of the two conveying chains (9) respectively. And the three support rods (11) all extend along the conveying direction of the conveying mechanism. A limiting block (12) is installed on each link of the conveying chain (9), and a limiting groove (13) configured to match the thickness of the clothes hanger is formed between the two limiting blocks (12).

4. The automatic hanger grinding and processing production line according to claim 1, characterized in that, The grinding wheel includes a grinding wheel (16) and a polishing wheel (17). The grinding wheel (16) and the polishing wheel (17) are connected to the output shaft of the driving motor (15) through a conveyor belt, and the grinding wheel (16) and the polishing wheel (17) are arranged in sequence along the conveying direction of the clothes hanger.

5. The automatic hanger grinding and processing production line according to claim 1, characterized in that, The mounting seat (14) includes a fixed seat (18), a connecting seat (19), a first sliding plate (20) and a second sliding plate (21). The connecting seat (19) is rotatably connected to the fixed seat (18) so that the connecting seat (19) can rotate towards or away from the conveying mechanism. The first sliding plate (20) is slidably installed on the connecting seat (19), and the second sliding plate (21) is slidably installed on the first sliding plate (20). The driving motor (15) and the grinding wheel are both arranged on the second sliding plate (21).

6. The automatic hanger grinding and processing production line according to claim 2, characterized in that, It further includes a feeding mechanism (22) arranged at the front end of the conveying mechanism. The feeding mechanism (22) includes a storage platform (23), and a storage rack (24) and a pushing component (25) installed on the storage platform (23). The storage rack (24) includes two limiting plates (26) perpendicular to the storage platform (23) and respectively matching the two ends of the clothes hanger. There is a discharge port (27) left between the bottom of the limiting plate (26) and the storage platform (23). The pushing component (25) can push the bottommost clothes hanger on the limiting plate (26) onto the conveying mechanism.

7. The automatic hanger grinding and processing production line according to claim 6, characterized in that, In front of the discharge port (27) and above the conveying mechanism, a guiding rack (28) is arranged. The guiding rack (28) can limit the displacement of the clothes hanger along its conveying direction and make the clothes hanger fall onto the conveying mechanism along the guiding rack (28).

8. The automatic hanger grinding and processing production line according to claim 6, characterized in that, The pushing component (25) includes a push plate (29), a push rod (30), a transmission rod (31) and a driving gear (32). The push rod (30) is slidably matched with a sleeve (33) fixedly installed on the storage platform (23), and one end of the push rod (30) is fixedly connected to the push plate (29). The other end of the push rod (30) is rotatably connected to one end of the transmission rod (31), and the other end of the transmission rod (31) is rotatably connected to the edge of the driving gear (32). The driving gear (32) is in transmission connection with the transmission motor (8).

Images