CN210788789U

CN210788789U - Fixed-length conveying device for waveform iron

Info

Publication number: CN210788789U
Application number: CN201921880503.7U
Authority: CN
Inventors: 沈炳奎; 张利民; 王志锋; 陈刚良
Original assignee: Zhejiang Jinma Packaging Materials Co ltd
Current assignee: Zhejiang Jinma Packaging Materials Co ltd
Priority date: 2019-10-28
Filing date: 2019-11-02
Publication date: 2020-06-19
Anticipated expiration: 2029-11-02

Abstract

The utility model relates to a fixed length conveying device of wave form iron, which relates to the technical field of wave form iron production equipment and comprises a frame, wherein a conveying roller and a traction roller are rotatably arranged on the frame, fixed frames are respectively arranged at two sides of the length direction of the frame, a sliding block is vertically slid on the fixed frames, a cylinder connected with the sliding block is arranged on the fixed frames, two sliding blocks are rotatably arranged with connecting shafts, a driving component connected with the connecting shafts is arranged on the frame, and two connecting shafts are detachably connected with fixed length rollers sleeved with roller sleeves; the connecting shaft is provided with a clamping groove communicated with the side wall of the connecting shaft, a clamping block which is in sliding, inserting and matching with the clamping groove is arranged at one end of the connecting shaft connected with the rotating shaft of the fixed length roller, and a connecting component connected with the rotating shaft of the fixed length roller is arranged on the clamping block. The utility model discloses a take off coupling assembling, make fixture block and connecting axle detachable, then will decide the length roller and take off from the connecting axle and can change the roller shell, need not to dismantle other structures, it is comparatively convenient, save time, efficiency is higher.

Description

Fixed-length conveying device for waveform iron

Technical Field

The utility model belongs to the technical field of the technique of wave form iron production facility and specifically relates to a fixed length conveyor of wave form iron is related to.

Background

The corrugated iron plate is required to be cut into iron plates with fixed lengths in a stamping and cutting mode in the production process, cut notches can form a waveform through a die during stamping and cutting, and in the cutting process, the length of each section is the same, so that the conveying requirement is high.

The prior conveying device comprises a frame 1, wherein a conveying roller 11 and a traction roller 12 which are parallel are arranged on the frame 1, and the traction roller 12 is flush with a conveying plane of the conveying roller 11; fixing frames 2 are arranged on two sides of the length direction of the rack 1 and on the same vertical plane with the traction roller 12, sliding blocks 21 are vertically slid on the fixing frames 2, air cylinders 22 connected with the sliding blocks 21 are arranged on the fixing frames 2, fixed-length rollers are rotatably arranged on the two sliding blocks 21, elastic roller sleeves 231 are sleeved outside the fixed-length rollers, and the roller sleeves 231 are abutted to the traction roller 12; a servo motor 13 is installed on one side of the rack 1, a first gear 131 is installed on an output shaft of the servo motor 13, a second gear 232 is installed on a rotating shaft of the fixed length roller after penetrating through the sliding block 21, and the first gear 131 is meshed with the second gear 232. During the use, the cylinder drives slider downstream, and until the roller shell supports tightly with the carry over pinch rolls, then the coil iron is carried to between carry over pinch rolls and the roller shell along the conveying roller. The servo motor drives the first gear to rotate, the first gear drives the second gear to rotate, the fixed length roller and the second gear synchronously rotate, the coil iron moves under the traction of the clamping force of the roller sleeve and the traction roller, and the servo motor can control the number of rotating turns, so that the length of the later punching and cutting is constant, and the length of each section is ensured to be the same.

The technical scheme has the following defects: because the roller sleeve is worn in the using process, the distance between the roller sleeve and the coil iron is influenced after the roller sleeve is worn, the friction force is influenced, and the slipping phenomenon can occur; if need change, then need pull down second gear, slider, cylinder, fixed length roller, just can change the roller shell, the operation is comparatively troublesome, and efficiency is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a fixed length conveyor of wave form iron, it is comparatively convenient to change the roller shell, saves time, and efficiency is higher.

The above object of the present invention is achieved by the following technical solutions:

a fixed-length conveying device for waveform iron comprises a rack, wherein conveying rollers and traction rollers are rotatably mounted on the rack, fixed frames are mounted on two sides of the rack in the length direction, sliding blocks vertically slide on the fixed frames, air cylinders connected with the sliding blocks are mounted on the fixed frames, connecting shafts are rotatably mounted on the two sliding blocks, a driving assembly connected with the connecting shafts is arranged on the rack, and fixed-length rollers sleeved with roller sleeves are detachably connected with the two connecting shafts;

the connecting shaft is provided with a clamping groove communicated with the side wall of the connecting shaft, the rotating shaft of the fixed length roller is connected with one end of the connecting shaft, a clamping block matched with the clamping groove in a sliding and inserting mode is arranged at one end of the connecting shaft, and a connecting assembly connected with the rotating shaft of the fixed length roller is arranged on the clamping block.

Through adopting above-mentioned technical scheme, when the roller shell needs to be changed, only need take off coupling assembling, make fixture block and connecting axle detachable, then will decide the length roller and take off from the connecting axle and can change the roller shell, need not to dismantle other structures, it is comparatively convenient, save time, efficiency is higher.

Preferably, the connecting axle with the lateral wall of the pivot butt one end of decide the length roller the fixture block with semicircular spacing groove has all been seted up to the lateral wall of connecting axle butt one end, the spacing groove of connecting axle with the spacing groove of fixture block can splice and form circular slot, coupling assembling includes the joint and installs the disk on the circular slot, install on the disk and with first bolt that the connecting axle is connected, install on the disk and with the second bolt that the fixture block is connected.

By adopting the technical scheme, when the connecting shaft needs to be disassembled, the first bolt and the second bolt are unscrewed, and the round block is disassembled, so that the connecting shaft can be separated from the rotating shaft of the fixed-length roller, and the aim of disassembling is fulfilled; during installation, the clamping block of the fixed-length roller is clamped into the clamping groove of the connecting shaft, the limiting grooves are spliced to form a circular groove, the circular block is placed in the circular groove, and the first bolt and the second bolt are screwed up to realize fixation.

Preferably, the edge of the round block is provided with a chamfer.

Through adopting above-mentioned technical scheme, the condition that two spacing grooves are inaccurate to aim at can appear when the installation, through the setting of chamfer, allow to have the error, the installation of the round piece of being convenient for improves the installation effectiveness.

Preferably, the round block is provided with two first counter bores, and the head of the first bolt and the head of the second bolt are respectively arranged in the two first counter bores.

Through adopting above-mentioned technical scheme for the head of first bolt and the head of second bolt do not stand out the round piece, improve aesthetic measure, and also can reduce the probability that the head of first bolt and the head of second bolt damaged because of colliding with.

Preferably, a plurality of clamping grooves are formed in the two ends of the roll surface of the fixed length roll at intervals along the circumferential direction, fixing rings are sleeved at the two ends of the fixed length roll, and the roll sleeve is positioned on the fixed length roll between the two fixing rings; the fixed ring is provided with a clamping block matched with the clamping groove in a clamping mode, the fixed ring is connected with the clamping block through a clamping assembly, and the fixed ring is also connected with the roller sleeve in a clamping mode.

Through adopting above-mentioned technical scheme, two solid fixed rings pass through joint piece circumference to be fixed on the fixed length roller to make two solid fixed rings fix on the fixed length roller through clamping component, and restricted the position of roller shell, gu the joint of fixed ring and roller shell has realized the relatively fixed of roller shell position, thereby reduced the probability that roller shell and fixed length roller rotated relatively.

Preferably, the ring channel rather than the inner wall intercommunication is seted up at the roller shell both ends, the locking groove has been seted up along the hoop to the lateral wall of ring channel, gu fixed ring joint is in the ring channel, just gu fixed ring be provided with locking groove joint complex locking piece.

Through adopting above-mentioned technical scheme, the setting of locking piece and locking groove has realized the joint of roller shell with solid fixed ring, has realized roller shell, solid fixed ring and fixed length roller three's relatively fixed.

Preferably, the roller shell along its length direction seted up with locking groove quantity corresponds's perforating hole, just the perforating hole both ends are connected and are located roller shell both ends and on same straight line two the tank bottom of locking groove, clamping assembly is including installing one of them gu fixed ring is last and pass the stock bolt of perforating hole, install another gu fixed ring is last and with stock bolt screw-thread fit's nut.

By adopting the technical scheme, the roller sleeve is longer, and the relative stability of the middle part of the roller sleeve relative to the two ends of the roller sleeve and the fixed-length roller is poorer, so that the relative rotation condition can occur. Through the arrangement of the long rod bolt, the connectivity between the middle part and the two ends of the roller sleeve is enhanced, so that the overall stability of the roller sleeve is improved, and the probability of relative rotation between the roller sleeve and the fixed-length roller is reduced.

Preferably, the fixing ring provided with the nut is provided with a second counter bore on one side deviating from the roller sleeve, and the nut is clamped in the second counter bore.

Through adopting above-mentioned technical scheme, the nut card is in the second counter bore for need not to clip the nut fixedly when screwing up the stock bolt, thereby the installation of the stock bolt of being convenient for.

To sum up, the utility model discloses a beneficial technological effect does:

1. the connecting assembly is taken down, so that the clamping block and the connecting shaft can be separated, and then the fixed-length roller is taken down from the connecting shaft, so that the roller sleeve can be replaced, other structures do not need to be disassembled, and the roller sleeve is convenient and fast to use, saves time and is high in efficiency;

2. the position of the roller sleeve is limited by the two fixing rings, and the fixing rings are clamped with the roller sleeve to realize the relative fixation of the position of the roller sleeve, so that the probability of relative rotation of the roller sleeve and the fixed-length roller is reduced.

Drawings

FIG. 1 is a schematic representation of a prior art three-dimensional structure;

fig. 2 is a schematic view of the three-dimensional structure of the present invention;

FIG. 3 is an exploded view (one) of the fixed length roller and the connecting shaft;

fig. 4 is an exploded view (ii) of the fixed length roller and the connecting shaft.

Reference numerals: 1. a frame; 11. a conveying roller; 12. a traction roller; 13. a servo motor; 131. a first gear; 2. a fixed mount; 21. a slider; 22. a cylinder; 23. a fixed length roller; 231. a roller sleeve; 232. a second gear; 233. a clamping block; 234. a clamping groove; 235. an annular groove; 236. a locking groove; 237. a through hole; 24. a connecting shaft; 241. a card slot; 25. a limiting groove; 26. a connecting assembly; 261. a round block; 262. a first bolt; 263. a second bolt; 264. chamfering; 265. a first counterbore; 27. a fixing ring; 271. a clamping block; 272. a locking block; 273. a second counterbore; 28. a clamping assembly; 281. a long rod bolt; 282. and a nut.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A fixed-length conveying device for waveform iron is disclosed, referring to fig. 2, and comprises a frame 1, wherein a conveying roller 11 and a traction roller 12 are rotatably arranged on the frame 1, and the conveying roller 11 and the traction roller 12 are parallel to each other; the fixed frame 2 is fixedly mounted on two sides of the rack 1 in the length direction, the sliding block 21 slides vertically on the fixed frame 2, the air cylinder 22 hinged to the sliding block 21 is mounted at the top end of the fixed frame 2, a piston rod of the air cylinder 22 moves vertically, and the air cylinder 22 drives the sliding block 21 to slide vertically on the fixed frame 2.

The two sliders 21 are rotatably provided with a connecting shaft 24, two ends of the connecting shaft 24 penetrate through the sliders 21, and the connecting shaft 24 is axially parallel to the traction roller 12. The frame 1 is provided with the drive assembly who is connected with connecting axle 24, and drive assembly includes servo motor 13, first gear 131 and second gear 232, and servo motor 13 fixed mounting is in frame 1 one side, and first gear 131 key-type is on servo motor 13's output shaft, and second gear 232 fixed connection stretches out slider 21 one end at connecting axle 24, and first gear 131 and the meshing of second gear 232. During operation, the servo motor 13 drives the first gear 131 to rotate, the first gear 131 drives the second gear 232 to rotate, and the connecting shaft 24 and the second gear 232 rotate synchronously.

Referring to fig. 3 and 4, the length fixing roller 23 sleeved with the roller sleeve 231 is detachably connected to one end of each of the two connecting shafts 24, which is close to each other, the roller sleeve 231 is made of rubber, and the diameter of the connecting shaft 24 is the same as that of the rotating shaft of the length fixing roller 23. The connecting shaft 24 and the fixed length roller 23 are connected to form a clamping groove 241 communicated with the side wall thereof, the rotating shaft of the fixed length roller 23 and the connecting shaft 24 are connected to form a clamping block 233 in an integrated manner, the clamping block 233 is slidably inserted into the clamping groove 241, and the clamping block 233 and the clamping groove 241 can form a complete circle after being inserted into the clamping groove 233.

After the latch 233 is inserted into the latch groove 241, the connecting shaft 24 is connected to the rotating shaft of the fixed length roller 23 through the connecting assembly 26. Semicircular limiting grooves 25 are formed in the side wall of one end, abutted against the rotating shaft of the fixed-length roller 23, of the connecting shaft 24 and the side wall of one end, abutted against the connecting shaft 24, of the fixture block 233, and the limiting grooves 25 of the connecting shaft 24 and the fixture block 233 are spliced to form circular grooves after the fixture block 233 is inserted into the clamping groove 241. The connecting assembly 26 comprises a round block 261, a first bolt 262 and a second bolt 263, the round block 261 is clamped and installed on the round groove, and a chamfer 264 is arranged on the edge of the round block 261 to facilitate clamping into the round groove; the first bolt 262 is installed on the round block 261 and penetrates through the round block 261 to be in threaded connection with the connecting shaft 24; the second bolt 263 is installed on the round block 261 and passes through the round block 261 to be screw-coupled with the latch 233.

After the fixture block 233 is inserted into the clamping groove 241, the round block 261 is clamped into the round groove formed by the two limiting grooves 25, the first bolt 262 and the second bolt 263 are screwed, the round block 261 is fixed with the fixture block 233 and the connecting shaft 24, and the fixing of the fixed length roller 23 and the connecting shaft 24 is achieved. In order to reduce the probability of damage to the first bolt 262 and the second bolt 263 and improve the appearance, two first counterbores 265 are formed in the round block 261, and the head of the first bolt 262 and the head of the second bolt 263 are respectively located in the two first counterbores 265.

Decide the roll surface both ends of length roller 23 and evenly spaced apart along the hoop and be equipped with four joint groove 234, be equipped with solid fixed ring 27 at length roller 23 both ends cover, gu fixed ring 27 inner ring integrated into one piece be provided with joint groove 234 joint complex joint piece 271, gu fixed ring 27 outer ring is provided with four locking pieces 272 along the hoop evenly spaced integrated into one piece. The roller sleeve 231 is positioned on the fixed length roller 23 between the two fixing rings 27, two ends of the roller sleeve 231 are provided with annular grooves 235 communicated with the inner wall of the roller sleeve, and the annular grooves 235 are in clamping fit with the fixing rings 27; meanwhile, the side wall of the annular groove 235 is provided with a locking groove 236 which is matched with the locking block 272 in a clamping way along the annular direction.

The roller shell 231 is opened with through holes 237 corresponding to the number of the locking grooves 236 along the length direction, and two ends of the through holes 237 are connected with the bottoms of the two locking grooves 236 which are positioned at two ends of the roller shell 231 and are on the same straight line. The two fixing rings 27 are connected by a clamping assembly 28, the clamping assembly 28 includes a rod bolt 281 and a nut 282, the rod bolt 281 is mounted on one of the fixing rings 27 and passes through the through hole 237 and passes through the other fixing ring 27; a nut 282 is mounted on the other fixing ring 27, and the nut 282 is screw-fitted to the fixing ring 27.

On the solid fixed ring 27 of installing nut 282 and deviating from roller shell 231 one side seted up second counter bore 273, the nut 282 card is in second counter bore 273 for need not to fix nut 282 when rotating long-pole bolt 281, it is comparatively convenient.

The working principle of the embodiment is as follows:

when the roller sleeve 231 needs to be replaced, the first bolt 262 and the second bolt 263 are firstly screwed off, then the round block 261 is removed, and then the fixed length roller 23 and the roller sleeve 231 can be removed together.

Then, the long rod bolt 281 is loosened, the long rod bolt 281 is pulled out, the fixing ring 27 is removed, and finally the roller sleeve 231 is removed and replaced.

After the replacement is completed, the fixing ring 27 is installed back on the fixed length roller 23 again, the fixing ring 27 is clamped with the annular groove 235, the clamping block 271 is clamped with the clamping groove 234, meanwhile, the locking groove 236 is clamped with the locking block 272, the nut 282 is clamped in the second counter bore 273, the long rod bolt 281 penetrates through the fixing ring 27 and the through hole 237 which are not provided with the second counter bore 273, the long rod bolt 281 is rotated to be in threaded fit with the nut 282, and the long rod bolt is screwed and fixed.

And then the fixed length roller 23 sleeved with the roller sleeve 231 is lifted up, the fixture block 233 is clamped into the clamping groove 241, the round block 261 is installed, and the first bolt 262 and the second bolt 263 are screwed up, so that the connection shaft 24 and the fixed length roller 23 are fixed.

The above description is only the preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and for those skilled in the art, a plurality of improvements and decorations are not departed from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a fixed length conveyor of wave form iron, includes frame (1), rotate in frame (1) and install conveying roller (11) and carry over pinch rolls (12), mount (2) are all installed to frame (1) length direction's both sides, vertical sliding has slider (21) on mount (2), installs cylinder (22) of being connected with slider (21) on mount (2), its characterized in that: a connecting shaft (24) is rotatably arranged on the two sliding blocks (21), a driving assembly connected with the connecting shaft (24) is arranged on the rack (1), and the two connecting shafts (24) are detachably connected with fixed-length rollers (23) sleeved with roller sleeves (231);

the connecting shaft (24) is provided with a clamping groove (241) communicated with the side wall of the connecting shaft, the rotating shaft of the fixed length roller (23) is connected with one end of the connecting shaft (24) which is provided with a clamping block (233) matched with the sliding and inserting of the clamping groove (241), and the clamping block (233) is provided with a connecting assembly (26) connected with the rotating shaft of the fixed length roller (23).

2. A definite length conveying device of wave iron as claimed in claim 1, characterized in that: connecting axle (24) with decide the lateral wall of pivot butt one end of length roller (23) fixture block (233) with semicircular spacing groove (25) have all been seted up to the lateral wall of connecting axle (24) butt one end, spacing groove (25) of connecting axle (24) with spacing groove (25) of fixture block (233) can splice and form circular slot, coupling assembling (26) include joint install round piece (261) on circular slot, install on round piece (261) and with first bolt (262) that connecting axle (24) are connected, install on round piece (261) and with second bolt (263) that fixture block (233) are connected.

3. A definite length conveying device of wave iron as claimed in claim 2, characterized in that: the edge of the round block (261) is provided with a chamfer (264).

4. A definite length conveying device of wave iron as claimed in claim 2, characterized in that: the round block (261) is provided with two first counter bores (265), and the head of the first bolt (262) and the head of the second bolt (263) are respectively arranged in the two first counter bores (265).

5. A definite length conveying device of wave iron as claimed in claim 1, characterized in that: a plurality of clamping grooves (234) are formed in the two ends of the roll surface of the fixed length roll (23) at intervals along the circumferential direction, fixing rings (27) are sleeved at the two ends of the fixed length roll (23), and the roll sleeve (231) is located on the fixed length roll (23) between the two fixing rings (27); fixed ring (27) be provided with joint groove (234) joint complex joint piece (271), and two fixed ring (27) link to each other through clamping component (28), just fixed ring (27) also with roller shell (231) joint.

6. The definite length conveying device of wave iron as claimed in claim 5, characterized in that: ring channel (235) rather than the inner wall intercommunication are seted up at roller shell (231) both ends, locking groove (236) have been seted up along the hoop to the lateral wall of ring channel (235), gu fixed ring (27) joint is in ring channel (235), just gu fixed ring (27) be provided with locking groove (236) joint complex locking piece (272).

7. The definite length conveying device of wave iron as claimed in claim 6, characterized in that: roller shell (231) seted up along its length direction with locking groove (236) quantity corresponds perforating hole (237), just perforating hole (237) both ends are connected and are located roller shell (231) both ends and on same straight line two the tank bottom of locking groove (236), clamping components (28) are including installing one of them on solid fixed ring (27) and pass stock bolt (281) of perforating hole (237), install another gu on fixed ring (27) and with stock bolt (281) screw-thread fit's nut (282).

8. The definite length conveying device of wave iron as claimed in claim 7, wherein: the fixing ring (27) provided with the nut (282) is provided with a second counter bore (273) on one side departing from the roller sleeve (231), and the nut (282) is clamped in the second counter bore (273).