CN211108373U

CN211108373U - Automatic adjust side shield device

Info

Publication number: CN211108373U
Application number: CN201922041696.3U
Authority: CN
Inventors: 洪振宇
Original assignee: Cangzhou Eiahe Machinery Co ltd
Current assignee: EIAHE PACKAGING SYSTEM Co.,Ltd.
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-07-28
Anticipated expiration: 2029-11-22

Abstract

The utility model relates to the technical field of a bag feeding mechanism of a packaging machine, in particular to an automatic adjusting side baffle device; the side baffle can be automatically adjusted, and the conveying belt moves along with the side baffle, so that the practicability and the working efficiency are improved; the side baffle adjusting mechanism comprises a first servo motor, two groups of screw rods, a first front moving support, a first rear moving support, a second front moving support, a second rear moving support, a chain, a slide rail, a slide block, a transmission chain wheel, a first thread sleeve, a second thread sleeve, a third thread sleeve, a fourth thread sleeve, a front side baffle and a rear side baffle; the conveying mechanism comprises a second servo motor, a main transmission shaft, two groups of conveying belts, two groups of driving wheels and two groups of driven wheels, the main transmission shaft is rotatably arranged at one end between the fixing plate and the middle fixing support, and the second servo motor is in transmission connection with the main transmission shaft.

Description

Automatic adjust side shield device

Technical Field

The utility model relates to a packagine machine gives the technical field of bag mechanism, especially relates to an automatic adjust side shield device.

Background

The general bag mode that supplies of storage bag ware conveying formula that adopts in the present packaging industry, also perhaps adopt paging mechanism to add definite width conveyer belt and manual regulation side shield, these two kinds of bag modes of supplying all have a shortcoming: the first mode has the defects that the running distance between the bag storage device and the positioning plate is long, the number of bags in the bag storage device is limited, too many bags and too few bags have poor grabbing effect by the lower suckers, so that operators frequently put the bags; the second mode has the disadvantage that the width of the fixed-width conveying belt is too small compared with the size of the bag when the width of the compatible bag of the equipment is too large, and the parallel conveying of the bags cannot be ensured. In addition, the manual side baffle adjusting mechanism can prolong the whole equipment model changing time.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a can adjust to the side shield automatically, the conveyer belt removes along with the side shield, improves practicality and work efficiency's automatically regulated side shield device.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an automatic side baffle adjusting device comprises a rack, a side baffle adjusting mechanism and a conveying mechanism, wherein the rack comprises two groups of fixed plates, a plurality of connecting plates and a middle fixed support, the connecting plates are uniformly arranged between the two groups of fixed plates at equal intervals, the two groups of fixed plates are oppositely arranged in the front and back direction, the middle fixed support is arranged at the top ends of the connecting plates, and the middle fixed support is positioned between the two groups of fixed plates;

the side baffle plate adjusting mechanism comprises a first servo motor, two groups of screw rods, a first front moving support, a first rear moving support, a second front moving support, a second rear moving support and a chain, wherein a plurality of through holes which are communicated from front to back are uniformly formed in the first front moving support, the first rear moving support, the second front moving support and the second rear moving support, a plurality of connecting plates respectively penetrate through the through holes of the first front moving support, the first rear moving support, the second front moving support and the second rear moving support, slide rails are arranged at the top ends of the two groups of connecting plates at the outermost side, four groups of slide blocks are arranged at the top ends of the slide rails in a sliding manner, the four groups of slide blocks are respectively and fixedly connected with the through holes of the first front moving support, the first rear moving support, the second front moving support and the second rear moving support, the two groups of screw rods are respectively and rotatably arranged in a left half area and a right half area between the two groups of fixing plates, the middle parts of the two groups of screw rods are provided with a transmission chain wheel which is in transmission connection through the chain, the outer sides of the two groups of screw rods are sequentially provided with a first external thread structure, a second external thread structure, a third external thread structure and a fourth external thread structure from front to back, the outer sides of the first external thread structure, the second external thread structure, the third external thread structure and the fourth external thread structure are respectively provided with a first thread sleeve, a second thread sleeve, a third thread sleeve and a fourth thread sleeve in a threaded manner, the first thread sleeve, the second thread sleeve, the third thread sleeve and the fourth thread sleeve are respectively and fixedly connected with a first front moving support, a first rear moving support, a second front moving support and a second rear moving support, the first servo motor is arranged on the inner side of one group of fixed plates, and the output end of the first servo motor is in transmission connection with the one group of screw rods, conveying channels are formed between the first front moving support and the first rear moving support and between the second front moving support and the second rear moving support, front side baffles are arranged at the top ends of the first front moving support and the second front moving support, and rear side baffles are arranged at the top ends of the first rear moving support and the second rear moving support;

conveying mechanism is provided with two sets ofly, two sets of conveying mechanism install respectively in two sets of transfer passage, and conveying mechanism includes second servo motor, final drive shaft, two sets of conveyer belts, two sets of action wheels and two sets of follow driving wheels, the rotatable one end of installing between fixed plate and middle fixed bolster of final drive shaft, second servo motor installs on the fixed plate to second servo motor is connected with the final drive shaft transmission, two sets of action wheels are rotatable installation respectively in transfer passage's preceding lateral wall right-hand member and back lateral wall right-hand member, two sets of follow driving wheels are rotatable installation respectively in transfer passage's preceding lateral wall left end and back lateral wall left end, and every group the conveyer belt is all overlapped and is established a set of action wheel and a set of follow driving wheel, final drive shaft is.

Preferably, final drive shaft is the square column to it is provided with the sliding block to slide in final drive shaft's outside, sliding block and action wheel fixed connection to be provided with the bearing in the outside of sliding block, bearing and transfer passage's lateral wall fixed connection.

Preferably, a tensioner for tensioning the conveying belt is arranged on one side, close to the main transmission shaft, in the conveying channel.

Preferably, the first external thread structure and the third external thread structure have the same rotation direction, the second external thread structure and the fourth external thread structure have the same rotation direction, and the rotation direction of the first external thread structure is opposite to that of the second external thread structure.

Preferably, the left ends of the front side baffle and the rear side baffle are provided with arc-shaped compression rods, and the arc-shaped compression rods are positioned above the conveying belt.

Preferably, the two sets of transport channels are equally spaced.

(III) advantageous effects

Compared with the prior art, the utility model provides an automatic adjust side shield device possesses following beneficial effect:

1. when the automatic side baffle adjusting device needs to adjust the distance between the front side baffle and the rear side baffle of the conveying channel, the first servo motor drives the screw rods to rotate, the two groups of screw rods synchronously rotate through the transmission chain wheel and the chain wheel, a first external thread structure, a second external thread structure, a third external thread structure and a fourth external thread structure on the screw rods are respectively matched with a first thread sleeve, a second thread sleeve, a third thread sleeve and a fourth thread sleeve through threads, so that the distance between the first front moving bracket and the first rear moving bracket and the distance between the second front moving bracket and the second rear moving bracket are adjusted, thereby adjust transfer passage's width, can adjust the lateral baffle automatically, the conveyer belt moves after following first antedisplacement support, first back displacement support, second antedisplacement support and second, improves practicality and work efficiency.

2. This automatically regulated side shield device drives final drive shaft through second servo motor and rotates, and final drive shaft drives the action wheel and rotates, and the action wheel drives the conveyer belt and carries, and the action wheel all installs on transfer passage's inside wall with from the driving wheel for the conveyer belt can change along with the change of transfer passage width.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic perspective view of the present invention at another angle in fig. 1;

FIG. 3 is a schematic view of the present invention shown in FIG. 2 with the front and rear side guards removed;

fig. 4 is a schematic top view of the present invention;

FIG. 5 is a schematic view of the structure of the present invention in the direction of FIG. 4A-A;

FIG. 6 is a schematic view of the bottom of FIG. 1 according to the present invention;

fig. 7 is a schematic structural view of the connection of the second servo motor, the main transmission shaft and the driving wheel of the present invention;

FIG. 8 is a schematic view of the main transmission shaft, the connecting plate and the lead screw according to the present invention;

in the drawings, the reference numbers: 1. a fixing plate; 2. a connecting plate; 3. a middle fixed bracket; 4. a first servo motor; 5. a screw rod; 6. a first forward moving support; 7. a first rear moving support; 8. a second forward moving support; 9. a second rear mobile carriage; 10. a chain; 11. a slide rail; 12. a slider; 13. a drive sprocket; 14. a first threaded sleeve; 15. a second threaded sleeve; 16. a third thread bush; 17. a fourth thread bush; 18. a front side baffle; 19. a rear side baffle; 20. a second servo motor; 21. a main drive shaft; 22. a conveyor belt; 23. a driving wheel; 24. a driven wheel; 25. A slider; 26. a bearing; 27. a tensioner; 28. an arc-shaped compression bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-8, an automatic side baffle adjusting device comprises a frame, a side baffle adjusting mechanism and a conveying mechanism, wherein the frame comprises two groups of fixing plates 1, a plurality of connecting plates 2 and a middle fixing support 3, the connecting plates 2 are uniformly arranged between the two groups of fixing plates 1 at equal intervals, the two groups of fixing plates 1 are arranged in a front-back opposite manner, the middle fixing support 3 is arranged at the top ends of the connecting plates 2, and the middle fixing support 3 is positioned between the two groups of fixing plates 1; the side baffle plate adjusting mechanism comprises a first servo motor 4, two groups of screw rods 5, a first front moving support 6, a first rear moving support 7, a second front moving support 8, a second rear moving support 9 and a chain 10, a plurality of through holes which are communicated from front to back are uniformly arranged on the first front moving support 6, the first rear moving support 7, the second front moving support 8 and the second rear moving support 9, a plurality of connecting plates 2 respectively penetrate through the through holes of the first front moving support 6, the first rear moving support 7, the second front moving support 8 and the second rear moving support 9, slide rails 11 are arranged at the top ends of the two groups of connecting plates 2 at the outermost side, four groups of slide blocks 12 are arranged at the top ends of the slide rails 11 in a sliding manner, and the four groups of slide blocks 12 are respectively fixedly connected with the through holes of the first front moving support 6, the first rear moving support 7, the second rear moving support 8 and the second rear moving support 9, the two groups of screw rods 5 are respectively rotatably arranged in a left half area and a right half area between the two groups of fixing plates 1, a transmission chain wheel 13 is arranged in the middle of the two groups of screw rods 5, the two groups of transmission chain wheels 13 are in transmission connection through the chain 10, a first external thread structure, a second external thread structure, a third external thread structure and a fourth external thread structure are sequentially arranged on the outer sides of the two groups of screw rods from front to back, a first thread sleeve 14, a second thread sleeve 15, a third thread sleeve 16 and a fourth thread sleeve 17 are respectively and spirally arranged on the outer sides of the first external thread structure, the second external thread structure, the third external thread structure and the fourth external thread structure, the first thread sleeve 14, the second thread sleeve 15, the third thread sleeve 16 and the fourth thread sleeve 17 are respectively and fixedly connected with the first front moving support 6, the first rear moving support 7, the second front moving support 8 and the second rear moving support 9, the first servo motor 4 is arranged on the inner side of one group of fixed plates 1, the output end of the first servo motor 4 is in transmission connection with one group of screw rods 5, conveying channels are formed between the first front moving support 6 and the first rear moving support 7 and between the second front moving support 8 and the second rear moving support 9, the distances between the two groups of conveying channels are the same, the distances between the two groups of conveying channels can be synchronously adjusted through the first servo motor 4, front side baffles 18 are arranged at the top ends of the first front moving support 6 and the second front moving support 8, and rear side baffles 19 are arranged at the top ends of the first rear moving support 7 and the second rear moving support 9; the conveying mechanisms are provided with two groups, the two groups of conveying mechanisms are driven independently and are respectively arranged in the two groups of conveying channels, each conveying mechanism comprises a second servo motor 20, a main transmission shaft 21, two groups of conveying belts 22, two groups of driving wheels 23 and two groups of driven wheels 24, the main transmission shaft 21 is rotatably installed at one end between the fixed plate 1 and the middle fixed bracket 3, the second servo motor 20 is installed on the fixed plate 1, and the second servo motor 20 is connected with the main transmission shaft 21 in a transmission way, the two groups of driving wheels 23 are respectively and rotatably arranged at the right end of the front side wall and the right end of the rear side wall of the conveying channel, the two groups of driven wheels 24 are respectively rotatably arranged at the left end of the front side wall and the left end of the rear side wall of the conveying channel, each group of conveying belts 22 are sleeved on one group of driving wheels 23 and one group of driven wheels 24, and the main transmission shaft 21 is in transmission connection with the two groups of driving wheels 23; when the distance between the front side baffle 18 and the rear side baffle 19 of the conveying channel needs to be adjusted, the screw rods 5 are driven to rotate by the first servo motor 4, the two groups of screw rods 5 synchronously rotate by the transmission chain wheel 13 and the chain wheel, the first external thread structure, the second external thread structure, the third external thread structure and the fourth external thread structure on the screw rods 5 are respectively in thread fit with the first thread sleeve 14, the second thread sleeve 15, the third thread sleeve 16 and the fourth thread sleeve 17, so that the distance between the first front moving support 6 and the first rear moving support 7 and the distance between the second front moving support 8 and the second rear moving support 9 are adjusted, the width of the conveying channel can be adjusted, the side baffles can be automatically adjusted, the conveying belt 22 moves along with the first front moving support 6, the first rear moving support 7, the second front moving support 8 and the second rear moving support 9, the practicability and the working efficiency are improved; drive final drive shaft 21 through second servo motor 20 and rotate, final drive shaft 21 drives action wheel 23 and rotates, and action wheel 23 drives conveyer belt 22 and carries, and action wheel 23 and follow driving wheel 24 are all installed on transfer passage's inside wall for conveyer belt 22 can remove along with transfer passage width's change.

The main transmission shaft 21 is a square column, a sliding block 25 is arranged on the outer side of the main transmission shaft 21 in a sliding manner, the sliding block 25 is fixedly connected with the driving wheel 23, a bearing 26 is arranged on the outer side of the sliding block 25, and the bearing 26 is fixedly connected with the side wall of the conveying channel; slide along final drive shaft 21 through sliding block 25, guarantee to adjust transfer passage's interval, sliding block 25 is connected with action wheel 23, guarantees still to guarantee after transfer passage's interval adjustment that conveyer belt 22 carries, and through the bearing 26 in the sliding block 25 outside, the final drive shaft 21 of guaranteeing the square column structure rotates.

A tensioner 27 for tensioning the conveying belt 22 is arranged at one side of the conveying channel close to the main transmission shaft 21; the tensioning device 27 ensures that the conveying belt 22 keeps a tensioning state, and improves the conveying stability of the packaging bags.

The first external thread structure and the third external thread structure have the same rotating direction, the second external thread structure and the fourth external thread structure have the same rotating direction, and the rotating directions of the first external thread structure and the second external thread structure are opposite; when the screw rod rotates, the first front adjusting support and the first rear adjusting support can move oppositely or back to back, and the second front adjusting support and the second rear adjusting support can move oppositely or back to back.

The left ends of the front side baffle plate 18 and the rear side baffle plate 19 are both provided with an arc-shaped pressure lever 28, and the arc-shaped pressure lever 28 is positioned above the conveying belt 22; the curved pressure bar 28 can provide pressure to the bags to enable the bags to be conveyed to the packaging machine in parallel.

When the device is used, when the distance between a front side baffle 18 and a rear side baffle 19 of a conveying channel needs to be adjusted, the first servo motor 4 drives the screw rods 5 to rotate, the two groups of screw rods 5 synchronously rotate through the transmission chain wheel 13 and the chain wheel, the first external thread structure, the second external thread structure, the third external thread structure and the fourth external thread structure on the screw rods 5 are respectively in threaded fit with the first threaded sleeve 14, the second threaded sleeve 15, the third threaded sleeve 16 and the fourth threaded sleeve 17, so that the distance between the first front moving support 6 and the first rear moving support 7 and the distance between the second front moving support 8 and the second rear moving support 9 are adjusted, the width of the conveying channel can be adjusted, the side baffles can be automatically adjusted, the conveying belt 22 moves along with the first front moving support 6, the first rear moving support 7, the second front moving support 8 and the second rear moving support 9, the practicability and the working efficiency are improved; drive final drive shaft 21 through second servo motor 20 and rotate, final drive shaft 21 drives action wheel 23 and rotates, action wheel 23 drives conveyer belt 22 and carries, action wheel 23 all installs on transfer passage's inside wall with follow driving wheel 24, make conveyer belt 22 can remove along with transfer passage width's change, realize adjusting the side shield width according to the wide key of different bags, guarantee that the main belt is unanimous to the frictional force that different width sacks provided, and make the sack parallel send into in the packagine machine, realize the packaging process, greatly reduced remodel guiding time, improve because the sack carries the useless defective percentage that the incline caused, improve production efficiency effectively.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The electrical components presented in this document are all connected to an external master controller, and the master controller may be a conventional known device which is controlled by a computer or the like.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The device for automatically adjusting the side baffle is characterized by comprising a rack, a side baffle adjusting mechanism and a conveying mechanism, wherein the rack comprises two groups of fixing plates (1), a plurality of connecting plates (2) and a middle fixing support (3), the connecting plates (2) are uniformly arranged between the two groups of fixing plates (1) at equal intervals, the two groups of fixing plates (1) are oppositely arranged in the front and back direction, the middle fixing support (3) is arranged at the top ends of the connecting plates (2), and the middle fixing support (3) is positioned between the two groups of fixing plates (1);

the side baffle adjusting mechanism comprises a first servo motor (4), two groups of screw rods (5), a first front moving support (6), a first rear moving support (7), a second front moving support (8), a second rear moving support (9) and a chain (10), wherein a plurality of through holes are uniformly formed in the first front moving support (6), the first rear moving support (7), the second front moving support (8) and the second rear moving support (9), the connecting plates (2) respectively penetrate through the first front moving support (6), the first rear moving support (7), the second front moving support (8) and the second rear moving support (9), slide rails (11) are arranged at the top ends of the two groups of outermost connecting plates (2), four groups of slide blocks (12) are arranged at the top ends of the slide rails (11), and the four groups of slide blocks (12) are respectively arranged on the first front moving support (6), The punching fixed connection of the first rear moving support (7), the second front moving support (8) and the second rear moving support (9), the two groups of screw rods (5) are respectively rotatably installed in a left half area and a right half area between the two groups of fixing plates (1), a transmission chain wheel (13) is arranged in the middle of the two groups of screw rods (5), the two groups of transmission chain wheels (13) are in transmission connection with each other through a chain (10), a first external thread structure, a second external thread structure, a third external thread structure and a fourth external thread structure are sequentially arranged on the outer sides of the two groups of screw rods from front to back, a first thread sleeve (14), a second thread sleeve (15), a third thread sleeve (16) and a fourth thread sleeve (17) are respectively arranged on the outer sides of the first external thread structure, the second external thread structure, the third external thread structure and the fourth external thread structure in a screwing mode, and the first thread sleeve (14), The second threaded sleeve (15), the third threaded sleeve (16) and the fourth threaded sleeve (17) are respectively fixedly connected with the first front moving support (6), the first rear moving support (7), the second front moving support (8) and the second rear moving support (9), the first servo motor (4) is arranged on the inner side of one group of fixed plates (1), and the output end of the first servo motor (4) is in transmission connection with one group of screw rods (5), a conveying channel is formed between the first front moving bracket (6) and the first rear moving bracket (7) and between the second front moving bracket (8) and the second rear moving bracket (9), front side baffles (18) are arranged at the top ends of the first front moving support (6) and the second front moving support (8), and rear side baffles (19) are arranged at the top ends of the first rear moving support (7) and the second rear moving support (9);

the conveying mechanism is provided with two groups, the two groups of conveying mechanisms are respectively arranged in two groups of conveying channels, each conveying mechanism comprises a second servo motor (20), a main transmission shaft (21), two groups of conveying belts (22), two groups of driving wheels (23) and two groups of driven wheels (24), the main transmission shaft (21) is rotatably arranged at one end between the fixed plate (1) and the middle fixed support (3), the second servo motors (20) are arranged on the fixed plate (1), the second servo motors (20) are in transmission connection with the main transmission shaft (21), the two groups of driving wheels (23) are respectively rotatably arranged at the right end of the front side wall and the right end of the rear side wall of each conveying channel, the two groups of driven wheels (24) are respectively rotatably arranged at the left end of the front side wall and the left end of the rear side wall of each conveying channel, each group of conveying belts (22) is sleeved on one group of driving, the main transmission shaft (21) is in transmission connection with two groups of driving wheels (23).

2. A self-adjusting side dam device according to claim 1, wherein the main drive shaft (21) is a square column, and a sliding block (25) is slidably disposed outside the main drive shaft (21), the sliding block (25) is fixedly connected with the drive wheel (23), and a bearing (26) is disposed outside the sliding block (25), and the bearing (26) is fixedly connected with the side wall of the conveying passage.

3. The self-adjusting side dam apparatus of claim 1, wherein a tensioner (27) is provided in the conveying path adjacent the main drive shaft (21) to tension the conveyor belt (22).

4. The self-adjusting side dam apparatus according to claim 1, wherein said first and third male thread structures have the same direction of rotation, said second and fourth male thread structures have the same direction of rotation, and said first male thread structure has an opposite direction of rotation to said second male thread structure.

5. The self-adjusting side dam apparatus according to claim 1, wherein the left ends of the front side dam (18) and the rear side dam (19) are each provided with a curved strut (28), the curved struts (28) being located above the conveyor belt (22).

6. The self-adjusting side dam apparatus of claim 1, wherein said two sets of feed channels are equally spaced.