CN114379857B - Adjusting device of conveying belt and tobacco bale heating conveying channel device - Google Patents
Adjusting device of conveying belt and tobacco bale heating conveying channel device Download PDFInfo
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- CN114379857B CN114379857B CN202011128473.1A CN202011128473A CN114379857B CN 114379857 B CN114379857 B CN 114379857B CN 202011128473 A CN202011128473 A CN 202011128473A CN 114379857 B CN114379857 B CN 114379857B
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- conveying
- movable block
- heating
- belt
- eccentric shaft
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B35/00—Supplying, feeding, arranging or orientating articles to be packaged
- B65B35/30—Arranging and feeding articles in groups
- B65B35/44—Arranging and feeding articles in groups by endless belts or chains
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/10—Applying or generating heat or pressure or combinations thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/44—Belt or chain tensioning arrangements
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Belt Conveyors (AREA)
Abstract
The invention relates to an adjusting device of a conveying belt and a tobacco bale heating conveying channel device, wherein the conveying belt turns back at a conveying end through an end belt roller, the adjusting device comprises a fixed frame, a movable block and an adjusting driving mechanism, the movable block is arranged on a fixed seat in a linear moving way, the adjusting driving mechanism can drive the movable block to linearly move back and forth along the conveying direction of the conveying belt, the end belt roller is rotatably arranged on the movable block, an eccentric shaft is arranged on the movable block, one end of the eccentric shaft is a connecting end connected with a ball pair of the movable block, the other end of the eccentric shaft is a moving end capable of moving along the conveying direction of the conveying belt, and the adjusting device further comprises a locking structure for locking the eccentric shaft, the end belt roller is rotatably sleeved on the eccentric shaft, and the connecting end of the eccentric shaft is connected with the movable block through a centripetal joint bearing.
Description
Technical Field
The invention relates to the field of tobacco conveying machinery, in particular to a regulating device of a conveying belt and a tobacco package heating conveying channel device.
Background
The conveyor belt is a common conveyor mechanism and is widely applied to conveying tobacco packages in the tobacco manufacturing industry, the tobacco packages are heated and heat-sealed in a heating channel, the conveyor belt 1 is arranged on two sides of the heating channel, and the conveyor belt 1 on two sides extrudes two sides of the tobacco packages 4 for conveying. After the end face heat sealing of the tobacco bale is finished, the tobacco bale is required to be stably conveyed to the next platform, and the tobacco bale 4 is easy to topple due to smaller size in the thickness direction, so that the requirement on the gap adjustment between a heating channel and the next platform is higher, namely the requirement on the gap between the end part of the conveying belt 1 and the butt joint part 3 is higher; the tensioning degree of the conveying belt 1 also influences the conveying effect of the tobacco bale 4, and on the other hand, the tobacco bale is conveyed in the heating process, the parallel condition of the conveying belts 1 on two sides and the lamination condition between the tobacco bale and the conveying belt 1 also influence the heating conveying effect of the tobacco bale. In the prior art, there is no efficient adjusting device for the conveyor belt 1.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, the present invention is to provide a device for adjusting a conveyor belt and a device for heating and conveying a tobacco packet, which can conveniently and flexibly adjust the position and the tension degree of a conveying end of the conveyor belt, adjust the angle of the conveyor belt, adjust the bonding gap between the conveyor belt and a conveyed article, and ensure the conveying quality.
In order to achieve the above purpose, the invention provides an adjusting device of a conveying belt, wherein the conveying belt turns back at a conveying end through an end belt roller, the adjusting device comprises a fixing frame, a movable block and an adjusting driving mechanism, the movable block is arranged on the fixing frame in a linear movement mode, the adjusting driving mechanism can drive the movable block to linearly move back and forth along the conveying direction of the conveying belt, the end belt roller is rotatably arranged on the movable block, an eccentric shaft is arranged on the movable block, one end of the eccentric shaft is a connecting end connected with a ball pair of the movable block, the other end of the eccentric shaft is a moving end capable of moving along the conveying direction of the conveying belt, the adjusting device further comprises a locking structure for locking the eccentric shaft, the end belt roller is rotatably sleeved on the eccentric shaft, and the connecting end of the eccentric shaft is connected with the movable block through a centripetal joint bearing.
Further, the adjusting driving mechanism comprises a screw, a first gear and a driving assembly, the screw is fixedly connected with the movable block, the first gear is coaxially sleeved on the screw and in threaded driving connection with the screw, the first gear is rotatably arranged on the fixing frame, and the driving assembly drives the first gear to rotate.
Further, the driving assembly comprises an adjusting rod rotatably mounted on the fixing frame and a second gear coaxially and fixedly sleeved on the adjusting rod, and the second gear is in meshed transmission with the first gear.
Further, one end of the adjusting rod is provided with a guide section penetrating through the movable block, and a guide hole matched with the guide section is formed in the movable block.
Further, an outer hexagonal block is arranged on the adjusting rod.
Further, the guide mechanism is arranged between the movable block and the fixed frame, and comprises a guide rod fixed in the fixed frame and a guide rod hole arranged in the movable block, wherein the guide rod is arranged along the conveying direction of the conveying belt and penetrates through the guide rod hole.
Further, an adjusting long groove extending along the conveying direction of the conveying belt is formed in the movable block, the moving end of the eccentric shaft is arranged in the adjusting long groove, the locking structure comprises two locking screws which are in threaded connection with the movable block, and the two locking screws are respectively arranged on the front side and the rear side of the eccentric shaft along the conveying direction.
The invention also provides a tobacco bale heating and conveying channel device, which comprises a heating channel, conveying belts positioned on two sides of the heating channel, and the conveying belts are turned back at the conveying end through end belt rollers.
Further, the heating mechanism comprises a heating plate, a heating source and an elastic limiting mechanism, the heating plate is abutted against the outer side face of the conveying belt, the elastic limiting mechanism directly or indirectly acts on the heating plate and can provide elastic force towards the conveying channel for the heating plate, and the heating source is used for heating the heating plate; when the tobacco bale is in the heating channel conveying channel, two opposite side surfaces of the tobacco bale are respectively abutted against the conveying belts at two sides and press the conveying belts outwards, and the elastic limiting mechanism is in an energy storage state at the moment.
As described above, the adjusting device for a conveyor belt and the tobacco bale heating conveyor path device according to the present invention includes the following
The beneficial effects are that:
when the conveyer belt is used, the movable block is driven to move forwards or backwards along the conveying direction by the adjusting driving mechanism, and the end belt roller is driven to move forwards or backwards, so that the position of the conveying end of the conveyer belt can be effectively adjusted, the gap between the conveyer belt and the butt joint part can be adjusted, the conveying of materials is facilitated, and meanwhile, the tightening degree of the conveyer belt is effectively adjusted; (b) The position relation of the included angle between the axis of the end belt roller and the conveying direction can be adjusted through the eccentric shaft, so that the parallelism between the end belt rollers of the conveying belts on two sides can be adjusted; (c) The eccentric shaft can also rotate, and the eccentric shaft rotates eccentrically, so that the position of the end belt roller in the direction perpendicular to the conveying belt can be adjusted, the fit gap between the end belt roller and the tobacco bale can be adjusted, the adjustment is flexible and convenient, and the conveying quality is ensured.
Drawings
Fig. 1 is a schematic view of the installation position of the adjusting device of the present invention at a conveyor belt.
Fig. 2 is a schematic structural view of an adjusting device of the present invention.
Fig. 3 is a schematic structural view of the locking mechanism in the present invention.
Fig. 4 is a schematic structural view of the heating and conveying passage device for the tobacco bale in the present invention, and the adjusting device is omitted.
Fig. 5 is a partial enlarged view of fig. 4.
Description of element reference numerals
1. Conveying belt
2. End belt roller
3. Butt joint part
4. Cigarette packet
5. Fixing frame
6. Movable block
601. Elongated slot
7. Screw rod
8. First gear
9. Adjusting rod
901. Outer hexagonal block
10. Second gear
11. Intermediate gear
12. Fixing screw
13. Guide rod
14. Eccentric shaft
15. Radial spherical plain bearing
16. Locking screw
17. Mounting plate
18. Heating plate
19. Heating belt
20. Elastic limiting mechanism
201. Spring piece
202. Cushion block
203. Fixed block
204. Screw bolt
21. Bottom plate
Detailed Description
Further advantages and effects of the present invention will become apparent to those skilled in the art from the disclosure of the present invention, which is described by the following specific examples.
It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the invention to the extent that it can be practiced, since modifications, changes in the proportions, or adjustments of the sizes, which are otherwise, used in the practice of the invention, are included in the spirit and scope of the invention which is otherwise, without departing from the spirit or scope thereof. Also, the terms such as "upper", "lower", "left", "right", "middle", etc. are used herein for convenience of description, but are not to be construed as limiting the scope of the invention, and the relative changes or modifications are not to be construed as essential to the scope of the invention.
Referring to fig. 1 to 3, the invention provides an adjusting device of a conveyor belt 1, the conveyor belt 1 turns back at the conveying end through an end belt roller 2, the adjusting device comprises a fixed frame 5, a movable block 6 and an adjusting driving mechanism, the movable block 6 is arranged on the fixed frame in a linear movement manner, the adjusting driving mechanism can drive the movable block 6 to linearly move back and forth along the conveying direction of the conveyor belt 1, the end belt roller 2 is rotatably arranged on the movable block 6, an eccentric shaft 14 is arranged on the movable block 6, one end of the eccentric shaft 14 is a connecting end connected with a ball pair of the movable block 6, the other end of the eccentric shaft is a moving end capable of moving along the conveying direction of the conveyor belt 1, the adjusting device further comprises a locking structure for locking the eccentric shaft 14, the end belt roller 2 is rotatably sleeved on the eccentric shaft 14, and the connecting end of the eccentric shaft 14 is connected with the movable block 6 by a centripetal joint bearing 15.
The basic working principle of the adjusting device related to the invention is as follows: the fixing frame 5 can be fixed on a proper fixing structure around the conveying belt 1 according to actual conditions, referring to fig. 1, fig. 1 shows a tobacco packet heating conveying channel device, two conveying belts 1 are arranged on two sides of the tobacco packet heating conveying channel device, wherein the conveying belts 1 are vertically arranged, namely, end belt rollers 2 are vertical, and the conveying belts 1 are conveyed from right to left. In use, the adjustment of the conveyor belt 1 can be achieved from the following three aspects: (a) The movable block 6 is driven by the adjusting driving mechanism to move forwards or backwards along the conveying direction, the movable block 6 drives the end belt roller 2 to move forwards or backwards, so that the position of the conveying end of the conveying belt 1 can be effectively adjusted, namely, the gap between the conveying belt and the abutting part 3 can be adjusted, the conveying of materials is facilitated, and meanwhile, the tightening degree of the conveying belt 1 can be effectively adjusted through the forward and backward movement of the conveying end belt roller 2, and the conveying quality of the materials is ensured; (b) The positional relationship of the included angle between the axis of the end belt roller 2 and the conveying direction can be adjusted by the eccentric shaft 14, specifically, in fig. 1, the verticality of the end belt roller 2 is adjusted, so that the parallelism between the end belt rollers 2 of the conveying belts 1 at two sides can be adjusted, and the adjusting process is as follows: releasing the locking structure, then moving the moving end of the eccentric shaft 14 along the conveying direction of the conveying belt 1, and slightly swinging the eccentric shaft 14, so as to adjust the vertical degree of the end belt roller 2, and locking the locking structure again after the adjustment is finished; (c) The eccentric shaft 14 can swing and also can rotate itself, after the locking structure is naturally released, the eccentric shaft 14 rotates itself, and as the eccentric shaft 14 rotates eccentrically, the position of the end belt roller 2 in the direction vertical to the conveying belt 1 can be adjusted, see fig. 1, that is, the conveying channel where the end belt roller 2 is close to or far from the tobacco bale 4 is adjusted, so that the attaching gap between the end belt roller and the tobacco bale 4 is adjusted, and after adjustment, the eccentric shaft 14 is locked by using the locking structure.
It should be noted that fig. 1 is only one arrangement of the conveyor belt 1, and is not a limitation of the present invention, and the present adjusting device may be applied to conveyor belts 1 with various arrangement directions and conveyor belts 1 for conveying other materials.
The invention is further described in a preferred embodiment with reference to fig. 1 to 3.
In this embodiment, the adjusting driving mechanism includes a screw rod 7, a first gear 8, and a driving component, where the screw rod 7 and the movable block 6 are fixedly connected by a fixing screw 12, the first gear 8 is coaxially sleeved on the screw rod 7 and in threaded driving connection with the screw rod 7, the first gear 8 is rotatably installed on the fixing frame 5, the driving component drives the first gear 8 to rotate, and the first gear 8 drives the screw rod 7 to move linearly by means of threaded transmission, so as to drive the movable block 6 to move. In this embodiment, the driving assembly includes an adjusting rod 9 rotatably mounted on the fixing frame 5, and a second gear 10 coaxially and fixedly sleeved on the adjusting rod 9, where the second gear 10 can directly or indirectly mesh with the first gear 8 through an intermediate gear 11, and an outer hexagonal block 901 is fixedly arranged on the adjusting rod 9. When the adjustment is needed, the adjusting rod 9 is rotated at the outer hexagonal block 901 by using tools such as a wrench, and the screw rod 7 is driven to linearly move through the first gear 8, the intermediate gear 11 and the second gear 10, so that the movable block 6 is moved. Of course, in other embodiments, the adjusting driving mechanism may also adopt other existing reasonable structures, and the above functions may be implemented.
As a preferred design, in this embodiment, referring to fig. 2, the adjusting device further includes a guiding mechanism disposed between the movable block 6 and the fixed frame 5, the guiding mechanism includes a guiding rod 13 fixed in the fixed frame 5, and a guiding rod hole disposed in the movable block 6, the guiding rod 13 is disposed along the conveying direction of the conveying belt 1, the guiding rod 13 passes through the guiding rod hole and two are matched, in addition, one end of the adjusting rod 9 has a guiding section penetrating in the movable block 6, a guiding hole matched with the guiding section is disposed in the movable block 6, the guiding section of the adjusting rod 9 can rotate and slide in the guiding hole, and the guiding rod 13 and the adjusting rod 9 are disposed at two sides of the movable block 6, so that by the guiding action of the guiding section of the adjusting rod 9 and the guiding rod 13, the linear movement of the movable block is ensured to be more stable and reliable, thereby the movement of the end belt roller 2 is stable without offset, and the conveying belt 1 is prevented from being offset in the adjusting process.
As a preferred design, referring to fig. 2, in the present embodiment, an adjusting long groove 601 extending along the conveying direction of the conveying belt 1 is provided on the movable block 6, the moving end of the eccentric shaft 14 is provided in the adjusting long groove 601, the locking structure includes two locking screws 16, the locking screws 16 are screwed on a mounting plate 17 on the movable block 6, the two locking screws 16 are respectively provided on the front and rear sides of the eccentric shaft 14 along the conveying direction, and are abutted against the two sides of the moving end of the eccentric shaft 14, so as to limit the front and rear convenience of the eccentric shaft 14. When the eccentric belt roller is used, the two locking screws 16 are loosened, then the movable end of the eccentric shaft 14 slides in the adjusting long groove 601, so that the eccentric shaft 14 slightly swings, the vertical degree of the end belt roller 2 is adjusted, and after the adjustment is finished, the two locking screws 16 are tightened to prop against the front side and the rear side of the eccentric shaft 14.
The adjusting device of the present invention is not limited to adjusting the end belt roller 2 of the conveyor belt 1, but can be used for adjusting the intermediate belt roller of the conveyor belt 1.
From the above, the adjusting device in this embodiment is convenient to operate, stable and reliable in operation, and has the following three adjusting functions: 1. the position of the conveying end of the conveying belt 1 can be adjusted, so that the gap position between the conveying belt 1 and the abutting part 3 can be adjusted, and the tensioning degree of the conveying belt 1 can be adjusted at the same time; 2. the axial angle positions of the end belt roller 2 and the middle belt roller of the conveying belt 1 can be adjusted, so that the parallelism between the belt rollers, in particular between the two oppositely arranged belt rollers of the conveying belt 1, is adjusted; 3. the fit gap between the end belt roller and the middle belt roller and the conveyed material (such as the tobacco bale 4) can be adjusted, so that the conveying quality is ensured.
Referring to fig. 1, 4 and 5, the invention further provides a tobacco bale heating and conveying channel device, which comprises a heating channel, a heating mechanism, conveying belts positioned on two sides of the heating channel, wherein the conveying belts 1 are turned back at the conveying end through end belt rollers 2, and the heating mechanism heats tobacco bales in the heating channel and further comprises the adjusting device. Wherein the adjusting means are omitted in fig. 4 and 5.
In this embodiment, the heating mechanism includes a heating plate, a heating source, and an elastic limiting mechanism, the heating plate is abutted against the outer side surface of the conveying belt 1, the elastic limiting mechanism 20 directly or indirectly acts on the heating plate 18, and can provide an elastic force towards the heating channel for the heating plate 18, and the heating source is used for heating the heating plate 18; when the cigarette packet 4 is in the heating channel, two opposite side surfaces of the cigarette packet 4 are respectively abutted against the conveyor belts 1 on two sides and press the conveyor belts 1 outwards, and the elastic limiting mechanism 20 is in an energy storage state at the moment.
The width between the two conveyor belts 1 in the natural state before the packet 4 is not entered is designed according to the dimensions of the packet 4, in particular according to the direction of the packet 4 or two opposite sides which need to be heated mainly, taking the upper and lower sides of the heating packet 4 as an example, the width between the two conveyor belts 1 should be suitably smaller than the distance between the upper and lower sides of the packet 4. When the cigarette pack 4 is used, the push rod pushes the cigarette pack 4 into the heating channel at the rear, the upper side surface and the lower side surface of the cigarette pack 4 are respectively attached to the two conveying belts 1 when the cigarette pack is heated in the heating channel, the conveying belts 1 are pressed outwards, the elastic limiting mechanism 20 is in an energy storage state through the heating plate 18, elastic force with proper size towards the heating channel is provided for the heating plate 18, the heating plate 18 compresses the conveying belts 1, so that the conveying belts 1 and the cigarette pack 4 are kept tightly attached and the cigarette pack 4 cannot be extruded, the conveying belts 1 drive the cigarette pack 4 to move together through friction force to carry out conveying, the heating plate 18 is heated by a heating source, and the upper side surface and the lower side surface of the cigarette pack 4 are properly heated through the conveying belts 1 in the conveying process, so that the effect of quick drying of glue in the paper of the cigarette pack 4 is achieved.
The heating plates 18 on the outer side of the conveyor belt 1 may be one or more according to the actual length of the conveyor belt 1, and specifically, referring to fig. 4, in this embodiment, when the conveyor belt 1 is long, each of the outer sides of the conveyor belt 1 is provided with a plurality of intermittently arranged heating plates 18, and the distance between the heating plates 18 is appropriate, so that the heating plates 18 are not too long, and the installation is convenient. Each heating plate 18 is provided with a corresponding elastic limiting mechanism 20, and a plurality of elastic limiting mechanisms can be arranged to act on different positions of the heating plate 18, so that the heating plate 18 can be tightly attached to the conveying belt 1.
Referring to fig. 4 and 5, in the present embodiment, the heating source includes a heating belt 19, and the heating belt 19 is disposed along the heating plate 18 and is kept in contact with the heating plate, so that the heating effect is good. Further, the heating plate comprises a bottom plate 21, the bottom plate 21 presses the heating belt 19 on the outer side of the heating plate 18, the elastic limiting mechanism 20 acts on the bottom plate 21, and the bottom plate 21 protects the heating belt 19.
In the present embodiment, referring to fig. 4 and 5, preferably, the elastic stopper mechanism 20 includes a spring piece 201 having one end fixedly installed, and a pad 202 fixed to the other end of the spring piece 201, the spring piece 201 being located outside the heating plate 18 and disposed along the heating plate 18, the pad 202 being directly or indirectly pressed against the outside of the heating plate 18. Specifically, the spring piece 201 is preferably a spring steel sheet, the spring piece 201 is fixed on the fixed block 43 by a screw 204, the cushion block 202 is fixed on the spring piece 201 by the screw 204, and the cushion block 202 is pressed against the outer side of the bottom plate 21, wherein the cushion block 202 is preferably a heat insulation cushion block. When the conveyor belt 1 is extruded by the cigarette packet 4, the spring piece 201 is bent through the heating plate 18, the bottom plate 21 and the cushion block 202, so that elastic force is provided, the conveyor belt 1 is ensured to be tightly attached to the cigarette packet 4, and the cigarette packet 4 is not easy to damage. Of course, in other embodiments, the elastic limiting mechanism 20 may take other suitable configurations, and may be capable of achieving the above-described functions.
It can be seen from the above that the tobacco bale heating conveying channel device in this embodiment has a simple structure, on one hand, the tobacco bale 4 is conveyed and simultaneously heated, and the heat transfer plate is tightly attached to the conveying belt 1 by using the spring piece 201, so that the heat transfer efficiency is improved, the tobacco bale 4 is not extruded, the quick solidification of glue in the trademark paper of the tobacco bale 4 is realized in a shorter stroke, the conveying and heating work is stable and reliable, and the time and the space are saved. On the other hand, through adjusting device, can nimble adjustment heating channel and the clearance between the butt joint part 3 of next equipment, guaranteed that tobacco bale 4 can get into butt joint part 3 by heating channel smoothly, guarantee the stationarity of carrying the handing-over, can adjust simultaneously the laminating condition of conveyer belt 1 and tobacco bale 4, further guarantee the heating effect to tobacco bale 4, heating mechanism and adjusting device in this embodiment also can be fine cooperation.
In summary, the invention effectively overcomes the defects in the prior art and has high industrial utilization value.
The above embodiments are merely illustrative of the principles of the present invention and its effectiveness, and are not intended to limit the invention. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the invention. Accordingly, it is intended that all equivalent modifications and variations of the invention be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.
Claims (8)
1. The utility model provides a conveyor belt's adjusting device, conveyor belt (1) turn back through end belt roller (2) turning back in conveying end department, its characterized in that: the adjusting device comprises a fixing frame (5), a movable block (6) and an adjusting driving mechanism, wherein the movable block (6) can be linearly and movably arranged on the fixing frame (5), the adjusting driving mechanism can drive the movable block (6) to linearly move back and forth along the conveying direction of a conveying belt (1), an end belt roller (2) is rotatably arranged on the movable block (6), an eccentric shaft (14) is arranged on the movable block (6), one end of the eccentric shaft (14) is a connecting end connected with a ball pair of the movable block (6), the other end of the eccentric shaft is a moving end capable of moving along the conveying direction of the conveying belt (1), the adjusting device further comprises a locking structure for locking the eccentric shaft (14), the end belt roller (2) is rotatably sleeved on the eccentric shaft (14), and the connecting end of the eccentric shaft (14) is connected with the movable block (6) through a centripetal joint bearing (15); the movable block (6) is provided with an adjusting long groove (601) extending along the conveying direction of the conveying belt (1), the moving end of the eccentric shaft (14) is arranged in the adjusting long groove (601), the locking structure comprises two locking screws (16) which are in threaded connection with the movable block (6), and the two locking screws (16) are respectively arranged on the front side and the rear side of the eccentric shaft (14) along the conveying direction and are used for propping against the front side and the rear side of the moving end.
2. An adjustment device according to claim 1, characterized in that: the adjusting driving mechanism comprises a screw (7), a first gear (8) and a driving assembly, wherein the screw (7) is fixedly connected with the movable block (6), the first gear (8) is coaxially sleeved on the screw (7) and in threaded driving connection with the screw and the first gear, the first gear (8) is rotatably arranged on the fixing frame (5), and the driving assembly drives the first gear (8) to rotate.
3. An adjustment device according to claim 2, characterized in that: the driving assembly comprises an adjusting rod (9) rotatably mounted on the fixing frame (5) and a second gear (10) coaxially and fixedly sleeved on the adjusting rod (9), and the second gear (10) is in meshed transmission with the first gear (8).
4. An adjustment device according to claim 3, characterized in that: one end of the adjusting rod (9) is provided with a guide section penetrating through the movable block (6), and a guide hole matched with the guide section is formed in the movable block (6).
5. An adjustment device according to claim 3, characterized in that: an outer hexagonal block (901) is arranged on the adjusting rod (9).
6. The adjustment device of claim 1 or 4, characterized in that: the guide mechanism is arranged between the movable block (6) and the fixed frame (5), and comprises a guide rod (13) fixed in the fixed frame (5) and a guide rod hole arranged in the movable block (6), wherein the guide rod (13) is arranged along the conveying direction of the conveying belt (1) and penetrates through the guide rod hole.
7. The utility model provides a tobacco bale heating conveying channel device, includes heating channel, heating mechanism and is located the conveyer belt of heating channel both sides, conveyer belt (1) turn back through end belt roller (2) at the end of carrying, heating mechanism heats the tobacco bale in the heating channel, its characterized in that: further comprising an adjustment device according to any one of claims 1 to 6.
8. The pack heating delivery path apparatus of claim 7, wherein: the heating mechanism comprises a heating plate (18), a heating source and an elastic limiting mechanism (20), wherein the heating plate (18) is abutted against the outer side face of the conveying belt (1), the elastic limiting mechanism (20) directly or indirectly acts on the heating plate (18) and can provide an elastic force towards a conveying channel for the heating plate (18), and the heating source is used for heating the heating plate (18); when the cigarette packet (4) is in the heating channel, two opposite side surfaces of the cigarette packet (4) are respectively abutted against the conveying belts (1) at two sides and press the conveying belts (1) outwards, and the elastic limiting mechanism (20) is in an energy storage state at the moment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011128473.1A CN114379857B (en) | 2020-10-20 | 2020-10-20 | Adjusting device of conveying belt and tobacco bale heating conveying channel device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011128473.1A CN114379857B (en) | 2020-10-20 | 2020-10-20 | Adjusting device of conveying belt and tobacco bale heating conveying channel device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114379857A CN114379857A (en) | 2022-04-22 |
| CN114379857B true CN114379857B (en) | 2023-07-14 |
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| CN202011128473.1A Active CN114379857B (en) | 2020-10-20 | 2020-10-20 | Adjusting device of conveying belt and tobacco bale heating conveying channel device |
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| CN111646104A (en) * | 2020-06-03 | 2020-09-11 | 天津科技大学 | Clamping conveyor with adjustable single side |
| CN111674828B (en) * | 2020-06-12 | 2022-05-03 | 安徽省科亿信息科技有限公司 | Container clamping mechanism capable of being adjusted in multiple directions |
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2020
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| EP1726209A2 (en) * | 2005-05-23 | 2006-11-29 | Fritsch GmbH | System for coiling dough pieces and filling material. |
| KR20150041589A (en) * | 2013-10-08 | 2015-04-16 | 다이이치지쯔교 비스위루 가부시키가이샤 | Tension adjusting device and conveyor provided with tension adjusting mechanism |
| CN203568366U (en) * | 2013-10-10 | 2014-04-30 | 金川集团股份有限公司 | Conveyor belt pressing and driving device |
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