Die forging chain for conveying

Abstract

The utility model discloses a conveying die forging chain which comprises a driving shaft and a chain wheel, the chain wheel is installed at the bottom end of the driving shaft, a plurality of sets of outer chain plates are arranged on one side of the chain wheel at equal intervals, middle chain rings are arranged between the two sets of outer chain plates, pin shafts are installed at the two ends of each middle chain ring, and the pin shafts are connected with the driving shaft. The middle chain rings are movably connected with the outer chain plates through pin shafts, rails are arranged above the outer chain plates, connecting rods are installed at the top ends of the outer chain plates, supporting shafts are installed at the top ends of the connecting rods, the supporting shafts are movably connected with the connecting rods, rolling wheels are installed at the two ends of each supporting shaft, and the rolling wheels are movably connected with the supporting shafts. According to the utility model, not only are convenient sliding supporting and limiting to prevent deviation and convenient circumferential rotation to adjust the direction of the material realized, but also the material can be conveniently and quickly clamped and fixed and quickly adjusted, and the convenience and the flexibility in use are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of die forging chains, in particular to a die forging chain for conveying. Background Art

[0002] The die-forged chain, also called the die-forged detachable chain, is mainly used for hanging conveyors and is the main transmission component in chain conveyors. The die-forged chain can freely choose the conveying route to enable continuous operation through high-temperature drying tunnels, harmful gas areas, paint spraying rooms, freezer rooms, etc., to complete the production process that is difficult to operate manually. It is mainly composed of die-forged chains, slides, drive devices, brackets, tensioners and other components. The product can also be used to complete various process operations such as cleaning, spraying, assembly, testing, aerial storage, floor lifting, etc. in the air. In order to better use the die-forged chain, a conveying die-forged chain is proposed.

[0003] For example, a conveying die forging chain with a pin shaft stopping rotation disclosed in the authorization announcement number CN213140198U comprises an outer joint, a chain rod and an inner joint, wherein the outer joint and the inner joint are fixedly arranged at both ends of the chain rod, a rotating hole is provided at the top and bottom of the outer joint, a pin shaft is rotatably arranged inside the rotating hole, a positioning block is fixedly arranged at one end of the pin shaft facing the inner joint, a positioning groove matched with the positioning block is provided at the top of the inner joint, both ends of the pin shaft are arranged to extend to the outside of the rotating hole, and a clamping mechanism for limiting the position of the pin shaft is provided at the end of the outer joint;

[0004] Although it realizes the rotation of the inner joint inside the outer joint through the pin shaft, thereby reducing the wear caused by the rotation between the outer joint and the inner joint and improving the service life of the die forging chain, it does not solve the problem that the existing die forging chain is not conducive to convenient sliding support limiting to prevent it from deviation and convenient circular rotation to adjust the direction of the material during use, and is not conducive to rapid clamping and fixing of the material and rapid adjustment of the material, affecting the convenience and flexibility of use. Utility Model Content

[0005] The purpose of the utility model is to provide a die-forged chain for conveying, so as to solve the problem proposed in the above-mentioned background technology that the die-forged chain is not convenient for convenient sliding support and limiting to prevent its deviation and convenient circular rotation to adjust the direction of materials, which is not conducive to rapid clamping and fixing of materials and rapid adjustment of materials, thus affecting the convenience and flexibility of use.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a conveying die forging chain, comprising a driving shaft and a sprocket, a sprocket is installed at the bottom end of the driving shaft, a plurality of groups of outer chain plates with equal spacing are arranged on one side of the sprocket, and a middle chain ring is arranged between two groups of outer chain plates, pins are installed at both ends of the middle chain ring, and the middle chain ring is movably connected to the outer chain plates through the pins, a track is arranged above the outer chain plates, a connecting rod is installed at the top end of the outer chain plates, a supporting shaft is installed at the top end of the connecting rod, and the supporting shaft is movably connected to the connecting rod, rolling wheels are installed at both ends of the support shaft, and the rolling wheels are movably connected to the support shaft, and the rolling wheels are slidably connected to the track, a connecting block is installed at the bottom end of the outer chain plate, and a rotating seat is installed at the bottom end of the connecting block.

[0007] Preferably, a servo motor is installed on the inner wall of the rotating seat, a worm is installed on the output end of the servo motor, and the worm is movably connected to the rotating seat.

[0008] Preferably, a movable shaft is movably installed inside the rotating seat on one side of the worm, and the movable shaft extends to the outside of the rotating seat.

[0009] Preferably, the surface of the movable shaft is provided with a worm gear, and the worm and the worm gear are meshed with each other.

[0010] Preferably, a fixed shaft is installed at the bottom end of the movable shaft, a fixed seat is installed at the bottom end of the fixed shaft, and a plurality of groups of clamping jaws with equal spacing are installed on the side walls of the fixed seat.

[0011] Preferably, a hinge shaft is installed at one end of the clamping jaw close to the fixing seat, and the clamping jaw is movably connected to the fixing seat through the hinge shaft, and a clamping block is installed on the side wall of the clamping jaw.

[0012] Preferably, the surface of the fixed shaft is slidably sleeved with a sliding ring, the top of the sliding ring is installed with a sliding sleeve, and the sliding sleeve is slidably connected to the fixed shaft, and the side wall of the sliding sleeve is installed with a locking pin, and the locking pin extends to the surface of the fixed shaft.

[0013] Preferably, a plurality of connecting arms with equal spacing are installed on the side walls of the sliding ring, a clamping shaft is installed on one end of the connecting arm close to the sliding ring, and the connecting arm is movably connected to the sliding ring through the clamping shaft, and a linkage shaft is installed on one end of the connecting arm close to the clamping jaw, and the connecting arm is movably connected to the clamping jaw through the linkage shaft.

[0014] Compared with the prior art, the beneficial effects of the utility model are: the die-forged chain not only realizes convenient sliding support limiting to prevent deviation and convenient circular rotation to adjust the direction of the material, facilitates rapid clamping and fixing of the material and rapid adjustment of the material, but also improves the convenience and flexibility of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 It is a three-dimensional structural schematic diagram of the clamping mechanism of the utility model;

[0017] Figure 3 It is a front view structural schematic diagram of the clamping mechanism of the utility model;

[0018] Figure 4 It is a side structural schematic diagram of the track of the utility model;

[0019] Figure 5 It is a front view structural schematic diagram of the rotating seat of the utility model.

[0020] In the figure: 1. sprocket; 2. track; 3. connecting rod; 4. outer link plate; 5. pin shaft; 6. middle chain ring; 7. connecting block; 8. rotating seat; 9. movable shaft; 10. fixed shaft; 11. sliding sleeve; 12. sliding ring; 13. connecting arm; 14. clamping claw; 15. fixed seat; 16. hinge shaft; 17. linkage shaft; 18. clamping block; 19. rolling wheel; 20. supporting shaft; 21. servo motor; 22. worm gear; 23. worm; 24. locking pin; 25. clamping shaft; 26. driving shaft. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-5 The utility model provides an embodiment: a conveying die forging chain, including a driving shaft 26 and a sprocket 1, a sprocket 1 is installed at the bottom end of the driving shaft 26, a plurality of groups of outer chain plates 4 with equal spacing are arranged on one side of the sprocket 1, and a middle chain ring 6 is arranged between two groups of outer chain plates 4, pins 5 are installed at both ends of the middle chain ring 6, and the middle chain ring 6 is movably connected with the outer chain plate 4 through the pins 5, a track 2 is arranged above the outer chain plate 4, a connecting rod 3 is installed at the top of the outer chain plate 4, a support shaft 20 is installed at the top of the connecting rod 3, and the support shaft 20 is movably connected with the connecting rod 3, rolling wheels 19 are installed at both ends of the support shaft 20, and the rolling wheel 19 is movably connected with the support shaft 20, and the rolling wheel 19 is slidably connected with the track 2, a connecting block 7 is installed at the bottom end of the outer chain plate 4, and a rotating seat 8 is installed at the bottom end of the connecting block 7;

[0023] First, the device is connected to an external controller and an external circuit, and the drive shaft 26 is connected to an external power source. By turning on the external power source, the drive shaft 26 is driven to rotate, and the drive shaft 26 drives the sprocket 1 to rotate, and the sprocket 1 drives the chain consisting of the outer chain plate 4, the pin shaft 5, and the middle chain ring 6 to move, and the outer chain plate 4 drives the connecting rod 3 to move, and the connecting rod 3 drives the support shaft 20 to move, and the support shaft 20 drives the rolling wheel 19 to move, and the rolling wheel 19 slides inside the track 2, and the track 2 limits the rolling wheel 19, and the rolling wheel 19 provides sliding limit support for the outer chain plate 4. When it is necessary to clamp the material for transportation, the locking pin 24 is loosened to make the locking pin 24 Separate from the fixed shaft 10, move the sliding sleeve 11, the sliding sleeve 11 drives the sliding ring 12 to move, the sliding ring 12 drives the connecting arm 13 to rotate through the clamping shaft 25, under the support of the fixed seat 15, the connecting arm 13 drives the clamping jaw 14 to rotate with the hinge shaft 16 as the axis through the linkage shaft 17, the clamping jaw 14 drives the multiple groups of clamping blocks 18 to move, the multiple groups of clamping blocks 18 are used to clamp and fix the material, reinsert the locking pin 24, tighten the locking pin 24, so that the sliding sleeve 11 and the fixed shaft 10 are re-fixed, and then the material is transported, realizing convenient sliding support limit to prevent it from running off, facilitating the rapid clamping and fixing of the material, and improving the convenience of use;

[0024] A servo motor 21 is installed on the inner wall of the rotating seat 8. The servo motor 21 plays a role of power drive. A worm 23 is installed at the output end of the servo motor 21, and the worm 23 is movably connected to the rotating seat 8.

[0025] A movable shaft 9 is movably mounted inside the rotating seat 8 on one side of the worm 23, and the movable shaft 9 extends to the outside of the rotating seat 8. A worm wheel 22 is mounted on the surface of the movable shaft 9, and the worm 23 and the worm wheel 22 are meshed with each other.

[0026] The bottom end of the movable shaft 9 is installed with a fixed shaft 10, and the bottom end of the fixed shaft 10 is installed with a fixed seat 15. The side walls of the fixed seat 15 are installed with multiple groups of clamping jaws 14 at equal intervals. The end of the clamping jaw 14 close to the fixed seat 15 is installed with a hinge shaft 16, and the clamping jaw 14 is movably connected with the fixed seat 15 through the hinge shaft 16. The side walls of the clamping jaw 14 are installed with a clamping block 18. The surface of the fixed shaft 10 is slidably sleeved with a sliding ring 12, and the top of the sliding ring 12 is installed with a sliding sleeve 11, and the sliding sleeve 11 is slidably connected with the fixed shaft 10. The side walls of the sliding sleeve 11 are installed with locking pins 24, and the locking pins 24 extend to the surface of the fixed shaft 10;

[0027] Multiple groups of connecting arms 13 are installed at equal intervals on the side walls of the sliding ring 12. A clamping shaft 25 is installed at one end of the connecting arm 13 close to the sliding ring 12, and the connecting arm 13 is movably connected to the sliding ring 12 through the clamping shaft 25. A linkage shaft 17 is installed at one end of the connecting arm 13 close to the clamping claw 14, and the connecting arm 13 is movably connected to the clamping claw 14 through the linkage shaft 17.

[0028] When the direction of the material needs to be adjusted, the servo motor 21 is turned on through external control, and the servo motor 21 drives the worm 23 to rotate. Under the mutual engagement of the worm 23 and the worm wheel 22, the worm 23 drives the worm wheel 22 to rotate, and the worm wheel 22 drives the movable shaft 9 to rotate, and the movable shaft 9 drives the fixed shaft 10 to rotate, and the fixed shaft 10 drives the clamping jaws 14, the clamping block 18 and the material to rotate and adjust the direction of the material, thereby realizing convenient circular rotation to adjust the direction of the material, facilitating rapid adjustment of the material, and improving the flexibility of use.

[0029] Working principle: First, the device is connected to an external controller and an external circuit, and the drive shaft 26 is connected to an external power source. By turning on the external power source, the drive shaft 26 is driven to rotate, and the drive shaft 26 drives the sprocket 1 to rotate, and the sprocket 1 drives the chain composed of the outer chain plate 4, the pin shaft 5, and the middle chain ring 6 to move, and the outer chain plate 4 drives the connecting rod 3 to move, and the connecting rod 3 drives the support shaft 20 to move, and the support shaft 20 drives the rolling wheel 19 to move, and the rolling wheel 19 slides inside the track 2, and the track 2 limits the rolling wheel 19, and the rolling wheel 19 provides sliding limit support for the outer chain plate 4. When it is necessary to clamp the material for transportation, the locking pin 24 is loosened to separate the locking pin 24 from the fixed shaft 10, and the sliding sleeve 11 is moved. The movable sleeve 11 drives the sliding ring 12 to move, and the sliding ring 12 drives the connecting arm 13 to rotate through the clamping shaft 25. The connecting arm 13 drives the clamping jaw 14 to rotate around the hinge shaft 16 through the linkage shaft 17. The clamping jaw 14 drives multiple groups of clamping blocks 18 to move, and multiple groups of clamping blocks 18 are used to clamp and fix the material. The locking pin 24 is reinserted and tightened to re-fix the sliding sleeve 11 and the fixed shaft 10. The servo motor 21 drives the worm 23 to rotate, and the worm 23 drives the worm wheel 22 to rotate. The worm wheel 22 drives the movable shaft 9 to rotate, and the movable shaft 9 drives the fixed shaft 10 to rotate. The fixed shaft 10 drives the clamping jaw 14, the clamping block 18 and the material to rotate and adjust the direction of the material to complete the use of the conveying die forging chain.

Claims

1. A conveyor die forging chain, comprising a drive shaft (26) and a sprocket (1), Features: A sprocket (1) is installed at the bottom end of the drive shaft (26), and a plurality of groups of outer chain plates (4) with equal spacing are arranged on one side of the sprocket (1), and a middle chain ring (6) is arranged between two groups of outer chain plates (4), and a pin shaft (5) is installed at both ends of the middle chain ring (6), and the middle chain ring (6) is movably connected to the outer chain plate (4) through the pin shaft (5), and a track (2) is arranged above the outer chain plate (4), and a connecting rod ( 3), the top end of the connecting rod (3) is equipped with a support shaft (20), and the support shaft (20) is movably connected to the connecting rod (3), both ends of the support shaft (20) are equipped with rolling wheels (19), and the rolling wheels (19) are movably connected to the support shaft (20), and the rolling wheels (19) are slidably connected to the track (2), the bottom end of the outer link plate (4) is equipped with a connecting block (7), and the bottom end of the connecting block (7) is equipped with a rotating seat (8).

2. A conveyor die forging chain according to claim 1, Features: A servo motor (21) is installed on the inner wall of the rotating seat (8), a worm (23) is installed on the output end of the servo motor (21), and the worm (23) is movably connected to the rotating seat (8).

3. A conveyor die forging chain according to claim 2, Features: A movable shaft (9) is movably mounted inside the rotating seat (8) on one side of the worm (23), and the movable shaft (9) extends to the outside of the rotating seat (8).

4. A conveyor die forging chain according to claim 3, Features: The surface of the movable shaft (9) is provided with a worm wheel (22), and the worm (23) and the worm wheel (22) are meshed with each other.

5. A conveyor die forging chain according to claim 3, Features: The bottom end of each movable shaft (9) is equipped with a fixed shaft (10), the bottom end of each fixed shaft (10) is equipped with a fixed seat (15), and the side wall of each fixed seat (15) is equipped with multiple groups of clamping claws (14) at equal intervals.

6. A conveyor die forging chain according to claim 5, Features: The ends of the clamping jaws (14) close to the fixing seat (15) are all equipped with hinge shafts (16), and the clamping jaws (14) are movably connected to the fixing seat (15) via the hinge shafts (16), and the side walls of the clamping jaws (14) are all equipped with clamping blocks (18).

7. A conveyor die forging chain according to claim 5, Features: The surface of the fixed shaft (10) is slidably sleeved with a sliding ring (12), the top of the sliding ring (12) is installed with a sliding sleeve (11), and the sliding sleeve (11) is slidably connected to the fixed shaft (10), and the side wall of the sliding sleeve (11) is installed with a locking pin (24), and the locking pin (24) extends to the surface of the fixed shaft (10).

8. A conveyor die forging chain according to claim 7, Features: Multiple groups of connecting arms (13) are installed at equal intervals on the side walls of the sliding ring (12); a clamping shaft (25) is installed at one end of the connecting arm (13) close to the sliding ring (12); and the connecting arm (13) is movably connected to the sliding ring (12) via the clamping shaft (25); a linkage shaft (17) is installed at one end of the connecting arm (13) close to the clamping jaw (14); and the connecting arm (13) is movably connected to the clamping jaw (14) via the linkage shaft (17).

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