CN210046261U

CN210046261U - Metal bar pushes away optical equipment

Info

Publication number: CN210046261U
Application number: CN201920492492.9U
Authority: CN
Inventors: 梁伟权
Original assignee: Foshan Chanda Machinery Co Ltd
Current assignee: Foshan Chanda Machinery Co Ltd
Priority date: 2019-04-10
Filing date: 2019-04-10
Publication date: 2020-02-11
Anticipated expiration: 2029-04-10

Abstract

The utility model relates to a metal bar polishing device, which comprises a feeding power assembly and a discharging power assembly which are arranged along a production line; the feeding power assembly and/or the discharging power assembly comprise two conveying power mechanisms which are matched up and down; the conveying power mechanism comprises a conveying rack and a conveying crawler belt, one end of the conveying rack is provided with a driving chain wheel, the other end of the conveying rack is provided with a driven chain wheel, and the conveying crawler belt is wound on the driving chain wheel and the driven chain wheel and is tensioned; the conveying machine is characterized in that a roller row consisting of a plurality of rollers is arranged on the conveying rack, the rollers in the roller row are linearly arranged along the conveying line direction, and when the conveying machine runs, at least part of the conveying track walks on the rollers. The metal bar light pushing equipment has the characteristics of simple design, reasonable structure, reliable performance, enough large pushing force, reduced energy consumption, wear prevention, prolonged service life and the like.

Description

Metal bar pushes away optical equipment

Technical Field

The utility model relates to a push away the ray apparatus, specifically a metal bar pushes away optical equipment.

Background

Chinese patent CN206066049U discloses a caterpillar structure of a polishing machine, and specifically discloses: the clamping device comprises at least two chains, wherein the chains are arranged in parallel side by side, any chain is connected into a closed ring in a surrounding mode, a plurality of clamping blocks are arranged in a straight line, any clamping block stretches across and is located on the outer ring surfaces of the side-by-side chains, at least one groove is formed in each clamping block along the length direction of the chains, and the grooves are connected end to form a channel; the chain is provided with U-shaped plates, the U-shaped plates are arranged in a straight line and are located on the chain, threaded holes are formed in the U-shaped plates, threaded holes are correspondingly formed in the clamping blocks, and the clamping blocks are in threaded connection with the U-shaped plates; the chain is a non-standard steel chain and comprises a pin shaft and guide wheels, wherein clamp spring grooves are formed in two ends of the pin shaft, the guide wheels are respectively arranged at two ends of the pin shaft, and a U-shaped plate is connected with the pin shaft; the chain is a set of chain, aligns the setting from top to bottom between two sets of chains, and upper and lower passageway constitutes pay-off passageway or discharging channel. In the structure, a larger plane friction force can be generated between the chain and the frame, so that the load of the motor is increased, the energy consumption is increased, and the pushing force/pulling force on the rod-shaped raw material is weakened; in addition, the chain and the rack are mutually rubbed and heated, so that the chain is easily abraded, and the service life of the chain is shortened; therefore, further improvements are needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the not enough of above-mentioned prior art existence, and provide a design simply, rational in infrastructure, dependable performance, thrust are enough big, the energy consumption reduces, avoid wearing and tearing make the metal rod of life extension push away optical equipment.

The purpose of the utility model is realized like this:

a metal bar polishing device comprises a feeding power assembly and a discharging power assembly which are arranged along a production line; the feeding power assembly and/or the discharging power assembly comprise two conveying power mechanisms which are matched up and down; the conveying power mechanism comprises a conveying rack and a conveying crawler belt, one end of the conveying rack is provided with a driving chain wheel, the other end of the conveying rack is provided with a driven chain wheel, and the conveying crawler belt is wound on the driving chain wheel and the driven chain wheel and is tensioned; the method is characterized in that: the conveying machine is characterized in that a roller row consisting of a plurality of rollers is arranged on the conveying rack, the rollers in the roller row are linearly arranged along the conveying line direction, and when the conveying machine runs, at least part of the conveying track walks on the rollers.

The roller rows are arranged at the top and/or the bottom of the conveying rack, and at least part of the rollers are exposed out of the surface of the conveying rack and are in contact with the conveying crawler; the rollers are arranged in one row or arranged in parallel more than two rows.

The conveying machine is characterized in that a groove extending along the conveying line is formed in the conveying machine frame, a plurality of rollers in the roller row are linearly arranged in the groove, a rotating shaft is coaxially arranged on the axis of each roller, and one end or two ends of each rotating shaft are inserted into the conveying machine frame, so that the rollers are positioned and rotated relative to the conveying machine frame.

The highest points of a plurality of rollers arranged at the top of the conveying rack are exposed out of the groove and are on the same plane; and/or the lowest points of a plurality of rollers arranged at the bottom of the conveying rack are exposed out of the grooves and are on the same plane.

The metal bar polishing equipment also comprises a lifting power assembly which is matched with the feeding power assembly and/or the discharging power assembly; the lifting power assembly comprises a lifting motor, a lifting reduction gearbox, a lifting screw rod and a lifting screw sleeve; the output end of the lifting motor is connected with the input end of the lifting reduction gearbox, the output end of the lifting reduction gearbox is connected with a corresponding lifting screw in a transmission mode, the lifting screw is in threaded connection with a lifting threaded sleeve, and the lifting threaded sleeve is fixedly arranged on the conveying rack on the upper side or the lower side.

The lifting reduction box comprises a driving lifting reduction box and a driven lifting reduction box which are far away from each other, the driving lifting reduction box is connected with the driven lifting reduction box through a lifting connecting rod, the driving lifting reduction box and the driven lifting reduction box are enabled to run synchronously, the output end of the driving lifting reduction box and the output end of the driven lifting reduction box are respectively connected with corresponding driving lifting gears, driven lifting gears are fixedly arranged on the lifting screw rods, and the driving lifting gears are meshed with the driven lifting gears.

The conveying crawler in the feeding power assembly is a chain crawler composed of a plurality of crawler units or a belt crawler made of rubber materials, metal claw blocks are arranged on the crawler units or the belt crawler, a plurality of claw grooves are formed in the metal claw blocks, and clamping cavities for clamping metal rods are formed when the claw grooves in the upper metal claw block and the lower metal claw block are close to each other.

The conveying crawler belt in the feeding power assembly is a chain crawler belt consisting of a plurality of crawler belt units or a belt crawler belt made of rubber materials, rubber claw blocks are arranged on the crawler belt units or the belt crawler belt, and clamping seams for clamping metal rods are formed when the upper rubber claw blocks and the lower rubber claw blocks are close to each other.

The metal bar polishing equipment also comprises a main motor, a speed reducer assembly matched with the feeding power assembly and a speed reducer assembly matched with the discharging power assembly; the output end of the main motor is in transmission connection with the input ends of the two speed reducer assemblies through corresponding transmission belts, and a driving chain wheel in the feeding power assembly and a driving chain wheel in the discharging power assembly are in transmission connection with the output ends of the corresponding speed reducer assemblies respectively.

The speed reducer assembly comprises a driven belt pulley, a driven shaft, a reduction gear, a reduction shaft and a universal coupling, the driven belt pulley is connected with a transmission belt, the driven shaft is connected with the driven belt pulley in an inserting mode, the reduction gear is meshed with the reduction gear on the driven shaft, the reduction shaft is connected with the reduction gear in an inserting mode, and the reduction shaft is communicated with the driving chain wheel through the universal coupling.

The utility model has the advantages as follows:

the plurality of rollers are arranged on the conveying rack, and the conveying crawler belt runs on the rollers, so that the traditional plane friction is effectively converted into rolling friction, the friction force borne by the conveying crawler belt is greatly reduced, the motor load is effectively reduced, the thrust acting on the metal rod is improved, the polishing processing effect is better, and the processing efficiency is improved; the friction force on the conveying crawler belt is greatly reduced by arranging the rollers, so that the conveying crawler belt is prevented from being easily abraded, and the service life of the conveying crawler belt is effectively prolonged; in order to meet the requirements of metal bar polishing processing of different sizes, at least one set of conveying power mechanism can be adjusted in a lifting mode through a lifting power assembly, and further the distance between an upper conveying power mechanism and a lower conveying power mechanism can be effectively adjusted, so that polishing processing of metal bars of different sizes is met, and the adaptability and the practicability of the metal bar polishing equipment are enhanced; the feeding power assembly can clamp and push the metal rod through the metal claw block, so that the pushing force is greatly improved, and the light pushing performance is reliable; the discharging power assembly can clamp the metal rod through the rubber claw block and align the metal rod to be pulled out, so that the pulling force is greatly improved, the rubber surface cannot cause scratching abrasion to the metal rod after polishing, and the polishing quality of the metal rod is ensured; the main motor drives the speed reducer assembly through the transmission belt respectively, and the speed reducer assembly drives the feeding power assembly and the discharging power assembly, so that the synchronism of the two power assemblies is ensured, and the mutual exclusion phenomenon generated on the front side and the rear side of the metal rod in the conveying process is avoided.

Drawings

Fig. 1 is a perspective view of an internal structure of a metal bar polishing device according to an embodiment of the present invention.

Fig. 2 is a front view of an internal structure of a metal rod polishing device according to an embodiment of the present invention.

Fig. 3 is a top view of an internal structure of a metal rod polishing device according to an embodiment of the present invention.

Fig. 4 is an assembly diagram of the discharge power assembly according to an embodiment of the present invention.

Fig. 5 is an assembly view of the upper conveying power mechanism in the discharging power assembly according to an embodiment of the present invention.

Fig. 6 is an assembly view of the conveying power mechanism at the lower side of the discharging power assembly according to an embodiment of the present invention.

Fig. 7 is an exploded view of the upper conveying power mechanism in the discharging power assembly according to an embodiment of the present invention.

Fig. 8 is a schematic view of a partial assembly of the conveying frame and the roller row in the discharging power assembly according to an embodiment of the present invention.

Fig. 9 is an exploded view of the lower conveying power mechanism in the discharging power assembly according to an embodiment of the present invention.

Fig. 10 is an exploded view of a feeding power assembly according to an embodiment of the present invention.

Fig. 11 is an exploded view of a lift drive assembly according to an embodiment of the present invention.

Fig. 12 is an assembly view of a lifting power assembly according to an embodiment of the present invention.

Fig. 13 is a partial front view of a conveying track in a feeding power assembly according to an embodiment of the present invention.

Fig. 14 is a partial side view of a conveyor track in a feed power assembly according to an embodiment of the present invention.

Fig. 15 is a partial top view of a conveyor track in a feeding power assembly according to an embodiment of the present invention.

Fig. 16 is a partial perspective view of a conveying track in a feeding power assembly according to an embodiment of the present invention.

Fig. 17 is a partial front view of a second embodiment of a conveyor track in a discharge power assembly.

Fig. 18 is a partial side view of a second embodiment of a second conveyor track in a discharge power assembly of the present invention.

Fig. 19 is a partial top view of a second embodiment of a second conveyor track in a discharge power assembly of the present invention.

Fig. 20 is a partial perspective view of a second conveying track in the discharging power assembly according to an embodiment of the present invention.

Fig. 21 is an exploded view of a reducer assembly according to an embodiment of the present invention.

Fig. 22 is an assembly view of a speed reducer assembly according to an embodiment of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

Referring to fig. 1-22, the metal bar polishing device comprises a feeding power assembly 6 and a discharging power assembly 9 which are arranged along a production line, wherein a metal bar is pushed by the feeding power assembly 6, polished by a polishing assembly 11 and pulled out by the discharging power assembly 9; the feeding power assembly 6 and the discharging power assembly 9 respectively comprise two conveying power mechanisms 6-9 which are matched up and down; each conveying power mechanism 6-9 comprises a conveying rack 907 and a conveying crawler, one end of the conveying rack 907 is provided with a driving chain wheel 911, the other end of the conveying rack 907 is provided with a driven chain wheel 906, and the conveying crawler is wound on the driving chain wheel 911 and the driven chain wheel 906 and is tensioned; in order to reduce the friction force on the conveying track, a roller row consisting of a plurality of rollers 912 is arranged on the conveying rack 907, the rollers 912 in the roller row are linearly arranged along the conveying line direction, and when the conveying track runs, at least part of the conveying track runs on the rollers 912. According to the metal bar polishing equipment, the plurality of rollers 912 are arranged on the conveying rack 907, and the conveying crawler belt runs on the rollers 912, so that the traditional plane friction is effectively converted into rolling friction, the friction force borne by the conveying crawler belt is greatly reduced, the motor load is effectively reduced, the thrust acting on the metal bar is improved, the polishing processing effect is better, and the processing efficiency is improved; the friction force borne by the conveying track is greatly reduced by the arrangement of the rollers 912, so that the conveying track is prevented from being easily abraded, and the service life of the conveying track is effectively prolonged.

Further, roller rows are disposed on the top and bottom of the conveyor frame 907, the rollers 912 are at least partially exposed on the surface of the conveyor frame 907 to contact the conveyor track, and the roller rows are disposed in one row (or more than two rows depending on the width of the conveyor line). A chain wheel shaft 903 is inserted into the driven chain wheel 906, an elastic adjusting screw 904 is screwed on the chain wheel shaft 903, one end of the elastic adjusting screw 904 acts on the conveying rack 907, the position of the driven chain wheel 903 relative to the conveying rack 907 can be adjusted by rotating the elastic adjusting screw 904, and the elasticity of the conveying crawler can be adjusted; the running effectiveness of the conveying crawler can be ensured by adjusting the tightness, and the conveying crawler can be conveniently replaced.

Further, a groove 914 extending along the conveying line is arranged at the top or the bottom of the conveying frame 907, a plurality of rollers 912 in the roller row are linearly arranged in the groove 914, a rotating shaft 915 is coaxially arranged on the axis of the rollers 912, and two ends of the rotating shaft 915 are respectively inserted on the conveying frame 907, so that the rollers 912 are positioned and rotated relative to the conveying frame 907. The highest points of the rollers 912 arranged at the top of the conveying rack 907 are exposed out of the groove 914 and are on the same plane, and the lowest points of the rollers 912 arranged at the bottom of the conveying rack 907 are exposed out of the groove 914 and are on the same plane.

Further, referring to fig. 10 and 11, the metal rod polishing device further includes two lifting power assemblies 7 respectively matched with the feeding power assembly 6 and the discharging power assembly 9, and the two lifting power assemblies 7 are respectively arranged on the top plate 712; each lifting power assembly 7 comprises a lifting motor 701, a lifting reduction gearbox, a lifting screw 608 and a lifting screw 910; the output end of the lifting motor 701 is connected with the input end of a lifting reduction gearbox, the output end of the lifting reduction gearbox is connected with a corresponding lifting screw 608 in a transmission mode, the lifting screw 608 is in threaded connection with a lifting threaded sleeve 910, and the lifting threaded sleeve 910 is fixedly arranged on the upper side (or the lower side) of the conveying rack 907. Specifically, a fixing frame 9071 is arranged on the side portion of the upper conveying frame 907, the lifting screw 910 is fixedly assembled on the fixing frame 9071 through a lifting nut 908, and a lifting spring 909 is arranged between the lifting screw 910 and the conveying frame 907, so that the lifting screw 910 has certain elasticity relative to the conveying frame 97. The side of the lower conveyor frame 907 is provided with a connecting block 9072 for fixedly connecting the machine base 10.

Furthermore, the lifting reduction box comprises a driving lifting reduction box 702 and a driven lifting reduction box 706 which are far away from each other, the driving lifting reduction box 702 is connected with the driven lifting reduction box 706 through a lifting connecting rod 705, so that the driving lifting reduction box 702 and the driven lifting reduction box 706 run synchronously, the output end of the driving lifting reduction box 702 and the output end of the driven lifting reduction box 706 are respectively connected with a corresponding driving lifting gear 704, a driven lifting gear 610 is fixedly arranged on a lifting screw 608, and the driving lifting gear 704 is meshed with the driven lifting gear 610. When the lifting motor 701 works, the lifting screw 608 is driven to rotate through the lifting reduction gearbox and the gear structure in sequence, the lifting screw 608 rotates relative to the lifting screw sleeve 910, the conveying power mechanisms 6-9 on the upper side integrally lift under the action of threads, and the purpose of adjusting the distance between the upper conveying power mechanism 6 and the lower conveying power mechanism 9 is achieved, so that metal rods with different sizes are met.

Furthermore, one side or two sides of the conveying power mechanism 6-9 are provided with a lifting support seat 603, a lifting screw 608 is positioned and rotated on the lifting support seat 603, and a guard plate 601 is arranged outside the lifting support seat 603.

Further, referring to fig. 12-15, the conveying track in the feeding power assembly 6 is a chain track 614 (or a belt track 901 made of rubber material) composed of a plurality of track units 6141, the track units 6141 (or the belt track 901) are provided with metal claw blocks 615, the metal claw blocks 615 are provided with a plurality of claw grooves 6151, and when the claw grooves 6151 in the upper and lower metal claw blocks 615 are close to each other, a clamping cavity for clamping the metal bar is formed. The feeding power assembly 6 can firmly clamp the metal rod through the metal claw block 615, so that slipping is avoided, and the thrust acting on the metal rod is further improved.

Further, the conveying track in the feeding power assembly 6 is a belt track 901 made of rubber material (see fig. 16-19, it may also be a chain track 614 composed of several track units 6141), a rubber claw block 913 is formed on the belt track 901 (or the track units 6141), and a clamping slot for clamping the metal bar is formed when the upper and lower rubber claw blocks 913 and the lower rubber claw block 913 are close to each other. The discharging power assembly 7 can firmly clamp the metal rod through the rubber claw block 913 without scratching or abrading the surface of the metal rod, thereby ensuring the polishing quality, avoiding skidding and further improving the pulling force acting on the metal rod.

Furthermore, the metal rod polishing equipment also comprises a main motor 2, a speed reducer assembly 1 matched with the feeding power assembly 6 and a speed reducer assembly 1 matched with the discharging power assembly 9; the output end of the main motor 2 is in transmission connection with the input ends of the two speed reducer assemblies 1 through corresponding transmission belts 201, and a driving chain wheel 911 in the feeding power assembly 6 and a driving chain wheel 911 in the discharging power assembly 9 are in transmission connection with the output ends of the corresponding speed reducer assemblies 1 respectively; the output shaft of the main motor 2 is provided with a driving pulley connected with a driving belt 201.

Further, referring to fig. 20 and 21, the speed reducer assembly 1 includes a driven pulley 111, a driven shaft 112, a reduction gear 107, a reduction shaft 106 and a universal coupling 101, the driven pulley 111 is connected with the transmission belt 201, the driven shaft 112 is inserted into the driven pulley 111, the reduction gear 107 is engaged with the reduction gear 107 on the driven shaft 112, the reduction shaft 106 is inserted into the reduction gear 107, and the reduction shaft 106 is communicated with the driving sprocket 911 through the universal coupling 101; specifically, the two reduction gears 107 are respectively disposed in the inner cavity of the reduction box 108 and are rotated and positioned with respect to the reduction box 108 by the corresponding reduction shafts 106, and the driven pulley 111 is disposed outside the reduction box 108 and is rotated and positioned with respect to the reduction box 108 by the driven shaft 112.

The foregoing is a preferred embodiment of the present invention showing and describing the basic principles, main features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention, and the scope of the invention is to be protected. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A metal bar polishing device comprises a feeding power assembly (6) and a discharging power assembly (9) which are arranged along a production line; the feeding power assembly (6) and/or the discharging power assembly (9) comprises two conveying power mechanisms (6-9) which are matched up and down; the conveying power mechanism (6-9) comprises a conveying rack (907) and a conveying crawler belt, one end of the conveying rack (907) is provided with a driving chain wheel (911), the other end of the conveying rack (906) is provided with a driven chain wheel (906), and the conveying crawler belt is wound on the driving chain wheel (911) and the driven chain wheel (906) and tensioned; the method is characterized in that: the conveying mechanism is characterized in that a roller row consisting of a plurality of rollers (912) is arranged on the conveying rack (907), the rollers (912) in the roller row are linearly arranged along the direction of the conveying line, and when the conveying mechanism runs, at least part of the conveying track walks on the rollers (912).

2. The metal rod polishing device according to claim 1, wherein: the roller rows are arranged at the top and/or the bottom of the conveying rack (907), and the rollers (912) are at least partially exposed out of the surface of the conveying rack (907) and are in contact with the conveying track; the rollers are arranged in one row or arranged in parallel more than two rows.

3. The metal rod polishing device according to claim 2, wherein: the conveying rack (907) is provided with a groove (914) extending along the conveying line, a plurality of rollers (912) in a roller row are linearly arranged in the groove (914), a rotating shaft (915) is coaxially arranged on the axis of the rollers (912), and one end or two ends of the rotating shaft (915) are inserted into the conveying rack (907) to enable the rollers (912) to rotate in a positioning mode relative to the conveying rack (907).

4. The metal rod polishing device according to claim 3, wherein: the highest points of a plurality of rollers (912) arranged at the top of the conveying rack (907) are exposed out of the groove (914) and are on the same plane; and/or the lowest points of a plurality of rollers (912) arranged at the bottom of the conveying rack (907) are exposed out of the groove (914) and are on the same plane.

5. The metal rod polishing device according to claim 1, wherein: the device also comprises a lifting power assembly (7) which is matched with the feeding power assembly (6) and/or the discharging power assembly (9); the lifting power assembly (7) comprises a lifting motor (701), a lifting reduction gearbox, a lifting screw rod (608) and a lifting screw sleeve (910); the output end of the lifting motor (701) is connected with the input end of the lifting reduction gearbox, the output end of the lifting reduction gearbox is connected with a corresponding lifting screw rod (608) in a transmission mode, the lifting screw rod (608) is in threaded connection with a lifting threaded sleeve (910), and the lifting threaded sleeve (910) is fixedly arranged on a conveying rack (907) on the upper side or the lower side.

6. The metal rod polishing device according to claim 5, wherein: the lifting reduction box comprises a driving lifting reduction box (702) and a driven lifting reduction box (706) which are far away from each other, the driving lifting reduction box (702) is connected with the driven lifting reduction box (706) through a lifting connecting rod (705), so that the driving lifting reduction box (702) and the driven lifting reduction box (706) synchronously run, the output end of the driving lifting reduction box (702) and the output end of the driven lifting reduction box (706) are respectively connected with a corresponding driving lifting gear (704), a driven lifting gear (610) is fixedly arranged on a lifting screw (608), and the driving lifting gear (704) is meshed with the driven lifting gear (610).

7. The metal rod polishing device according to claim 1, wherein: the conveying crawler belt in the feeding power assembly (6) is a chain crawler belt (614) composed of a plurality of crawler belt units (6141) or a belt crawler belt (901) made of rubber materials, metal claw blocks (615) are arranged on the crawler belt units (6141) or the belt crawler belt (901), a plurality of claw grooves (6151) are formed in the metal claw blocks (615), and clamping cavities for clamping metal rods are formed when the claw grooves (6151) in the upper metal claw block and the lower metal claw block (615) are close to each other.

8. The metal rod polishing device according to claim 1, wherein: the conveying crawler belt in the feeding power assembly (6) is a chain crawler belt (614) composed of a plurality of crawler belt units (6141) or a belt crawler belt (901) made of rubber materials, rubber claw blocks (913) are arranged on the crawler belt units (6141) or the belt crawler belt (901), and clamping seams for clamping metal rods are formed when the upper and lower rubber claw blocks (913) are close to each other.

9. The metal rod polishing device according to claim 1, wherein: the automatic feeding device also comprises a main motor (2), a speed reducer assembly (1) matched with the feeding power assembly (6) and a speed reducer assembly (1) matched with the discharging power assembly (9); the output end of the main motor (2) is in transmission connection with the input ends of the two speed reducer assemblies (1) through corresponding transmission belts (201), and a driving chain wheel (911) in the feeding power assembly (6) and a driving chain wheel (911) in the discharging power assembly (9) are in transmission connection with the output ends of the corresponding speed reducer assemblies (1) respectively.

10. The metal rod polishing device according to claim 9, wherein: speed reducer assembly (1) is including driven pulley (111), driven shaft (112), reduction gear (107), reduction shaft (106) and universal joint (101), driving belt (201) is connected in driven pulley (111), driven shaft (112) peg graft mutually with driven pulley (111), reduction gear (107) mesh mutually with reduction gear (107) on driven shaft (112), reduction shaft (106) peg graft mutually with reduction gear (107), reduction shaft (106) communicate through universal joint (101) drive sprocket (911).