CN220164287U - Feeding structure and automatic packaging machine - Google Patents
Feeding structure and automatic packaging machine Download PDFInfo
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- CN220164287U CN220164287U CN202321638907.1U CN202321638907U CN220164287U CN 220164287 U CN220164287 U CN 220164287U CN 202321638907 U CN202321638907 U CN 202321638907U CN 220164287 U CN220164287 U CN 220164287U
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- intermediate gear
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- 238000004806 packaging method and process Methods 0.000 title claims abstract description 9
- 238000004804 winding Methods 0.000 claims abstract description 36
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 23
- 239000010959 steel Substances 0.000 claims abstract description 23
- 239000000463 material Substances 0.000 claims abstract description 18
- 230000009471 action Effects 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 abstract description 4
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- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
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Abstract
The utility model discloses a feeding structure and an automatic packaging machine.A driven roller is arranged on the left side of a feeding groove at the upper end of a feeding frame, a driving roller is arranged on the right side of the feeding groove, and a conveying belt for conveying materials is connected between the driven roller and the driving roller; the two ends of the driving shaft are connected with moving seats which are in sliding connection between the corresponding grooves and the limiting seats; the winding mechanism is used for simultaneously winding the front and rear groups of steel wire ropes and adjusting the distance between the driven roller and the driving roller under the combination effect of the tension springs, so that the tension degree of the conveying belt is adjusted or the transmission of the conveying belt with different circumferences is met. According to the utility model, through the arrangement of the winding mechanism, the front and rear groups of steel wire ropes can be wound simultaneously, and the distance between the driven roller and the driving roller is regulated under the combined action of the tension springs, so that the tension degree of the conveying belt is regulated or the transmission of the conveying belt with different circumferences is met.
Description
Technical Field
The utility model relates to the technical field of feeding, in particular to a feeding structure and an automatic packaging machine.
Background
The conveyer belt is comparatively common material loading conveying equipment, its material loading in-process has extensive application, when conveyer belt length is longer, in the transport material loading in-process of long distance, long-term use can make the conveyer belt rate of tension insufficient, lead to its to take place the shake in the rotation in-process, be unfavorable for the stable transport of material on it, and the conveyer belt of different length needs the driven roll to accord with the transmission requirement to the conveyer belt with the distance between the driving roll, the transmission to the conveyer belt can not be satisfied to the feed mechanism of same model, the degree of general is bad, for this reason, we propose a material loading structure and automatic packaging machine.
Disclosure of Invention
The utility model aims to provide a feeding structure and an automatic packaging machine so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the feeding structure comprises a feeding frame, wherein a driven roller is arranged on the left side of a feeding groove at the upper end of the feeding frame, a driving roller is arranged on the right side of the feeding groove, and a conveying belt for conveying materials is connected between the driven roller and the driving roller;
grooves are formed in two sides of the right end of the feeding frame, limit seats are fixed on the tops of the grooves through bolts, a driving shaft penetrates through and is fixed in the middle of a driving roller, two ends of the driving shaft are connected with movable seats, and the movable seats are connected between the corresponding grooves and the limit seats in a sliding mode;
the left end of the movable seat is connected to the left side wall of the groove through a tension spring, the right end of the movable seat is connected with a steel wire rope, and the steel wire rope is wound on a winding mechanism at the upper end between the limiting seats after changing the direction through a guide pulley block on the limiting seat;
the winding mechanism is used for simultaneously winding the front and rear groups of steel wire ropes and adjusting the distance between the driven roller and the driving roller under the combined action of the tension springs, so that the tension of the conveying belt is adjusted or the transmission of the conveying belt with different circumferences is met.
The utility model also provides an automatic packaging machine which comprises the feeding structure.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, through the arrangement of the winding mechanism, the front and rear groups of steel wire ropes can be wound simultaneously, and the distance between the driven roller and the driving roller is regulated under the combined action of the tension springs, so that the tension degree of the conveying belt is regulated or the transmission of the conveying belt with different circumferences is met.
The crank drives the intermediate gear to rotate clockwise, so that the winding wheels on the front gear and the rear gear rotate clockwise, the steel wire rope is wound, the movable seat moves horizontally to the right, and the driving roller is driven to move horizontally to the right, so that the distance between the driving roller and the driven roller is increased, the tensioning of the conveying belt is realized, and the adjusting mode is labor-saving and is particularly suitable for adjusting the tensioning degree of the long conveying belt;
the arc-shaped clamping plate is outwards stirred, so that the arc-shaped clamping plate rotates anticlockwise by taking the vertical pin rod as the center of a circle, the tail end of the arc-shaped clamping plate is not clamped into a tooth socket of the intermediate gear any more, at the moment, the arc-shaped clamping plate is not limited to rotate anticlockwise of the intermediate gear any more, the movable seat moves leftwards horizontally under the action of the pulling force of the tension spring, the driving roller is driven to move leftwards horizontally, and therefore the distance between the driving roller and the driven roller is reduced.
The front and rear groups of steel wire ropes can be wound or paid off simultaneously, so that the front and rear groups of movable seats can move synchronously, the horizontal movement of the driving roller is realized, the front and rear ends of the driving roller cannot deviate, and stable transmission of the conveying belt is facilitated.
Drawings
FIG. 1 is a schematic view of an integrally assembled exploded construction of the present utility model;
FIG. 2 is a schematic perspective view of a loading rack according to the present utility model;
FIG. 3 is a schematic view of an exploded assembly of the drive roller, the traveling block and the motor of the present utility model;
FIG. 4 is a schematic diagram of a three-dimensional structure of a winding mechanism mounted on a limiting seat;
FIG. 5 is a schematic perspective view of a winding mechanism of the present utility model connected to a movable seat and a guide pulley block by a wire rope;
FIG. 6 is a schematic perspective view of a winding mechanism according to the present utility model;
fig. 7 is a schematic perspective view of a limiting mechanism according to the present utility model.
In the figure: 1. a feeding frame; 2. a bearing seat; 3. a rotating shaft; 4. a leg support; 5. driven roller; 6. a groove; 7. a chute; 8. a feed chute; 9. a drive roller; 10. a driving shaft; 12. a movable seat; 13. a horizontal bar; 14. a tension spring; 15. a motor; 16. a screw; 17. a second bearing; 18. a roller; 19. a limit seat; 20. a bolt; 21. a reinforcing plate; 22. a second pulley; 23. a first pulley; 24. a fixing seat; 25. a winding mechanism; 251. a vertical plate; 252. a winding wheel; 253. a gear; 254. a spring; 255. a rotating block; 256. an intermediate gear; 257. a crank; 258. a vertical pin; 259. an arc-shaped clamping plate; 260. an inclined plane; 26. a wire rope; 27. and (5) connecting a plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-7, the present utility model provides a technical solution: the feeding structure comprises a feeding frame 1, wherein a driven roller 5 is arranged on the left side of a feeding groove 8 at the upper end of the feeding frame 1, a driving roller 9 is arranged on the right side of the feeding groove, and a conveying belt for conveying materials is connected between the driven roller 5 and the driving roller 9;
the landing leg frame 4 is installed to the bottom of going up work or material rest 1, and is fixed with bearing frame 2 on the left end lateral wall of going up work or material rest 1, driven voller wheel 5 inside has cup jointed pivot 3, and the both ends are stretched into in the inside first bearing of bearing frame 2 after passing through going up work or material rest 1 around the pivot 3.
The middle part of the movable seat 12 is embedded with a second bearing 17, the second bearing 17 is sleeved at two ends of the driving shaft 10, and the left end of the driving shaft 10 is connected with the output end of the motor 15;
the motors 15 are fixed to the outer side walls of the corresponding mobile seats 12 by screws 16.
Grooves 6 are formed in two sides of the right end of the feeding frame 1, limiting seats 19 are fixed on the tops of the grooves 6 through bolts 20, a driving shaft 10 is fixedly penetrated in the middle of a driving roller 9, two ends of the driving shaft 10 are connected with moving seats 12, and the moving seats 12 are slidably connected between the corresponding grooves 6 and the limiting seats 19;
the bottom of the groove 6 and the lower end surface of the limit seat 19 are respectively provided with a front group of sliding grooves 7 and a rear group of sliding grooves 7, rollers 18 are movably arranged in the inner grooves at the four corners of the movable seat 12, and the rollers 18 are in sliding connection with the sliding grooves 7.
The left end of the movable seat 12 is connected to the left side wall of the groove 6 through a tension spring 14, a horizontal rod 13 is fixed in the middle of the left end of the movable seat 12, the tension spring 14 is sleeved outside the horizontal rod 13, and the left end of the horizontal rod 13 extends into a round hole in the left side wall of the groove 6;
the tension spring 14 is connected to the right end of the horizontal rod 13 through a hook at the right end, and the tension spring 14 is connected to the left side wall of the groove 6 through a hook at the left end.
The right end of the movable seat 12 is connected with a steel wire rope 26, and the steel wire rope 26 is wound on a winding mechanism 25 at the upper end between the limiting seats 19 after changing the direction through a guide pulley block on the limiting seat 19;
the guide pulley block comprises a first pulley 23 movably mounted at the bottom of the right end of the limit seat 19 and a second pulley 22 movably mounted at the top of a vertical channel at the right end of the limit seat 19;
the first pulley 23 is movably arranged between the front connecting plate 27 and the rear connecting plate 27, and the top of the connecting plate 27 is fixed at the bottom of the right end of the limiting seat 19;
the winding mechanism 25 comprises a front group of gears 253 and a rear group of gears 253, an intermediate gear 256 meshed between the front group of gears 253 and the rear group of gears 253, and a winding wheel 252 with the top of the gears 253 fixed in a centering manner;
the steel wire rope 26 passes through the vertical channel vertically through the bottom bypass of the first pulley 23, and finally passes through the upper portion bypass of the second pulley 22 and then is horizontally connected to the corresponding winding wheel 252 inwards, and a crank 257 is fixed in the middle of the upper end of the intermediate gear 256 and is used for driving the winding wheel 252 to rotate clockwise to wind the steel wire rope 26 through the crank 257.
A reinforcing plate 21 and a fixed seat 24 are fixed between the two groups of limiting seats 19, and the front and rear groups of gears 253 and the middle gear 256 are movably connected with the fixed seat 24 through a vertical gear shaft;
the winding mechanism 25 further includes a limiting mechanism disposed on the fixing base 24, and is used for clamping the intermediate gear 256, and preventing the intermediate gear 256 from rotating anticlockwise.
The limiting mechanism comprises a rotating block 255 movably connected to the upper end of the fixed seat 24 through a vertical pin 258, an arc-shaped clamping plate 259 fixed at the rear end of the rotating block 255, and a vertical plate 251 fixed at the upper end of the left side of the fixed seat 24;
the spring 254 is connected between the vertical plate 251 and the arc-shaped clamping plate 259, under the action of the spring 254, the tail end of the arc-shaped clamping plate 259 is clamped in the tooth slot of the intermediate gear 256 to limit the anticlockwise rotation of the intermediate gear 256, and the anticlockwise rotation of the intermediate gear 256 is not hindered due to the inclined surface 260 arranged on the inner side of the tail end of the arc-shaped clamping plate 259.
The winding mechanism 25 is used for simultaneously winding the front and rear groups of steel wire ropes 26 and adjusting the distance between the driven roller wheel 5 and the driving roller wheel 9 under the combined action of the tension springs 14, so that the tension of the conveying belt is adjusted or the transmission of the conveying belt with different circumferences is met.
The utility model also provides an automatic packaging machine which comprises the feeding structure.
Specifically, when the conveyer belt is long in use, the tension of the conveyer belt is insufficient in long-distance conveying and feeding processes, so that the conveyer belt shakes in the rotating process, and stable conveying of materials on the conveyer belt is not facilitated;
at this time, the crank 257 drives the intermediate gear 256 to rotate clockwise, and as the intermediate gear 256 is meshed between the front and rear sets of gears 253, the winding wheel 252 on the front and rear sets of gears 253 is driven to rotate clockwise, so as to wind the steel wire rope 26, so that the movable seat 12 moves horizontally to the right (at this time, the tension spring 14 is in a stretching state), and the driving roller 9 is driven to move horizontally to the right, thereby increasing the distance between the driving roller 9 and the driven roller 5, realizing the tensioning of the conveying belt, and preventing the material on the conveying belt from shaking and falling;
when the crank 257 drives the intermediate gear 256 to rotate clockwise, the inclined plane 260 is arranged at the inner side of the tail end of the arc-shaped clamping plate 259, so that the inclined plane 260 can not clamp the tooth slot of the intermediate gear 256 and can not prevent the intermediate gear 256 from rotating anticlockwise;
after the distance between the driving roller 9 and the driven roller 5 is adjusted through the winding mechanism 25, under the action of the elasticity of the spring 254 to the arc-shaped clamping plate 259, the arc-shaped clamping plate 259 rotates clockwise by taking the vertical pin rod 258 as the circle center, the tail end of the arc-shaped clamping plate 259 is clamped in the tooth groove of the middle gear 256 to limit the anticlockwise rotation of the middle gear 256, so that the front group of gears 253 and the rear group of gears 253 are static, the winding wheel 252 is static, the steel wire rope 26 cannot be loosened from the winding wheel, and the distance between the driving roller 9 and the driven roller 5 is fixed;
when the distance between the driving roller 9 and the driven roller 5 needs to be reduced, the arc-shaped clamping plate 259 is shifted outwards, so that the arc-shaped clamping plate 259 rotates anticlockwise by taking the vertical pin rod 258 as the circle center, the tail end of the arc-shaped clamping plate 259 is not clamped into the tooth slot of the intermediate gear 256 any more, and at the moment, the arc-shaped clamping plate 259 is not limited to rotate anticlockwise of the intermediate gear 256 any more;
under the action of the tension spring 14, the movable seat 12 horizontally moves leftwards to drive the driving roller 9 to horizontally move leftwards, so that the distance between the driving roller 9 and the driven roller 5 is reduced, and the transmission of a conveyer belt with smaller length is realized;
when the movable seat 12 moves horizontally leftwards under the tension of the tension spring 14, the steel wire rope 26 pulls the winding wheel 252 to rotate, so that the steel wire rope 26 on the winding wheel 252 is in a loose paying-off state, and the front gear 253 and the rear gear 253 drive the intermediate gear 256 to rotate anticlockwise.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a feeding structure, includes material loading frame (1), its characterized in that: the left side of a feeding groove (8) at the upper end of the feeding frame (1) is provided with a driven roller (5), the right side is provided with a driving roller (9), and a conveying belt for transporting materials is connected between the driven roller (5) and the driving roller (9);
grooves (6) are formed in two sides of the right end of the feeding frame (1), limiting seats (19) are fixed at the tops of the grooves (6) through bolts (20), a driving shaft (10) is fixedly penetrated in the middle of a driving roller (9), moving seats (12) are connected to two ends of the driving shaft (10), and the moving seats (12) are connected between the corresponding grooves (6) and the corresponding limiting seats (19) in a sliding mode;
the left end of the movable seat (12) is connected to the left side wall of the groove (6) through a tension spring (14), the right end of the movable seat (12) is connected with a steel wire rope (26), and the steel wire rope (26) is wound on a winding mechanism (25) at the upper end between the limiting seats (19) after the direction of the steel wire rope is changed through a guide pulley block on the limiting seat (19);
the winding mechanism (25) is used for simultaneously winding the front and rear groups of steel wire ropes (26) and adjusting the distance between the driven roller wheel (5) and the driving roller wheel (9) under the combined action of the tension springs (14), so that the tension of the conveying belt is adjusted or the transmission of the conveying belt with different circumferences is met.
2. A feeding structure according to claim 1, wherein: the landing leg frame (4) is installed to the bottom of material loading frame (1), and is fixed with bearing frame (2) on the left end lateral wall of material loading frame (1), pivot (3) have been cup jointed to driven voller (5) inside, and both ends pass through material loading frame (1) back and stretch into in the inside first bearing of bearing frame (2) around pivot (3).
3. A feeding structure according to claim 1, wherein: the middle part of the movable seat (12) is embedded with a second bearing (17), the second bearing (17) is sleeved at two ends of the driving shaft (10), and the left end of the driving shaft (10) is connected with the output end of the motor (15);
the motors (15) are fixed on the outer side walls of the corresponding movable seats (12) through screws (16).
4. A feeding structure according to claim 1, wherein: the bottom of recess (6) and lower extreme surface of spacing seat (19) are all equipped with two sets of spouts (7) from front to back, all movable mounting has gyro wheel (18) in the inner groover of four corners of removal seat (12), and gyro wheel (18) sliding connection in spout (7).
5. A feeding structure according to claim 1, wherein: a horizontal rod (13) is fixed in the middle of the left end of the movable seat (12), a tension spring (14) is sleeved outside the horizontal rod (13), and the left end of the horizontal rod (13) extends into a round hole in the left side wall of the groove (6);
the tension spring (14) is connected to the right end of the horizontal rod (13) through a hook at the right end, and the tension spring (14) is connected to the left side wall of the groove (6) through a hook at the left end of the tension spring.
6. A feeding structure according to claim 1, wherein: the guide pulley block comprises a first pulley (23) movably mounted at the bottom of the right end of the limiting seat (19) and a second pulley (22) movably mounted at the top of a vertical channel at the right end of the limiting seat (19);
the winding mechanism (25) comprises a front group of gears (253) and a rear group of gears (253), an intermediate gear (256) meshed between the front group of gears (253) and the rear group of gears (253), and a winding wheel (252) with the top of the gears (253) fixed in the middle;
the steel wire rope (26) bypasses through the bottom of the first pulley (23), vertically passes through the vertical channel, finally bypasses through the upper part of the second pulley (22), is internally and horizontally connected with the corresponding winding wheel (252), and a crank (257) is fixed in the middle of the upper end of the intermediate gear (256) and used for winding the steel wire rope (26) by driving the winding wheel (252) to rotate clockwise through the crank (257).
7. A feeding structure according to claim 6, wherein: the first pulley (23) is movably arranged between the front connecting plate (27) and the rear connecting plate (27), and the top of the connecting plate (27) is fixed at the bottom of the right end of the limiting seat (19);
a reinforcing plate (21) and a fixed seat (24) are fixed between the two groups of limiting seats (19), and the front group of gears (253) and the rear group of gears (256) are movably connected with the fixed seat (24) through a vertical gear shaft;
the winding mechanism (25) further comprises a limiting mechanism arranged on the fixing seat (24) and used for clamping the intermediate gear (256) and preventing the intermediate gear (256) from rotating anticlockwise.
8. A feeding structure according to claim 7, wherein: the limiting mechanism comprises a rotating block (255) movably connected to the upper end of the fixed seat (24) through a vertical pin rod (258), an arc-shaped clamping plate (259) fixed at the rear end of the rotating block (255) and a vertical plate (251) fixed at the upper end of the left side of the fixed seat (24);
the anti-clockwise rotation device is characterized in that a spring (254) is connected between the vertical plate (251) and the arc-shaped clamping plate (259), the tail end of the arc-shaped clamping plate (259) is clamped in a tooth groove of the intermediate gear (256) under the action of the spring (254), the anti-clockwise rotation of the intermediate gear (256) is limited, and the inner side of the tail end of the arc-shaped clamping plate (259) is provided with an inclined surface (260), so that the anti-clockwise rotation of the intermediate gear (256) is not hindered.
9. An automatic packaging machine comprising a feeding structure according to any one of claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321638907.1U CN220164287U (en) | 2023-06-27 | 2023-06-27 | Feeding structure and automatic packaging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321638907.1U CN220164287U (en) | 2023-06-27 | 2023-06-27 | Feeding structure and automatic packaging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220164287U true CN220164287U (en) | 2023-12-12 |
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ID=89057570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321638907.1U Active CN220164287U (en) | 2023-06-27 | 2023-06-27 | Feeding structure and automatic packaging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220164287U (en) |
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2023
- 2023-06-27 CN CN202321638907.1U patent/CN220164287U/en active Active
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