A device for automatically tying the mouth of a wine jar using a rubber band

Abstract

The invention provides a device for automatically tying a wine jar with a rubber band, which belongs to the technical field of automatic tying of wine jars and solves the problems of time-consuming and labor-intensive manual tying of wine jars. The device for automatically tying a wine jar with a rubber band comprises a main body bracket, a rubber band feeding device, a moving device, an automatic rubber band tightening device and a wine jar conveying device. The moving device can perform horizontal reciprocating motion on the main body bracket, and the moving device can control the automatic rubber band tightening device to perform vertical reciprocating motion. The automatic rubber band tightening device is used for automatically taking out the rubber band and putting the rubber band on the mouth of the wine jar for tying. The rubber band feeding device is used for conveying the rubber band to a taking area, and the wine jar conveying device is used for conveying the wine jar to the tying area. The invention realizes the automation of the wine jar bottle mouth packaging, improves production efficiency, reduces the labor cost of workers, reduces production cost, and improves the tying quality.

Description

Technical Field

[0001] The invention relates to the technical field of automatic tying of wine jars, and in particular to a device for automatically tying the mouth of a wine jar using a rubber band. Background Art

[0002] At present, many wine-making merchants in my country still follow the ancient brewing method and adopt the traditional manual craft. Although this can better inherit the traditional wine-making process, in today's highly promoted mechanical automation, all walks of life are replacing some time-consuming and labor-intensive positions with machinery, freeing workers to engage in more technically difficult work. This is the case with the work of tying the mouth of a wine jar. The main steps of tying the mouth of a wine jar are: the worker presses down the lotus leaves, peach blossom paper, mud cover and other materials that have been covered in advance with one hand, and at the same time takes the braided belt with the other hand to wrap it, and then cooperates with both hands to achieve the tightening and knotting of the braided belt at the mouth of the wine jar, and finally another worker performs the trimming work. Just to complete the action of tying the mouth, it takes about 15 seconds for two skilled workers to cooperate, and the quality of the tying mouth cannot be guaranteed.

[0003] In summary, there are great problems with the manual method of wrapping, tightening and knotting the mouth of the wine jar with braided belts. Not only is the efficiency low, but the manual operation may also result in problems such as insufficient tightening of the braided belt. Therefore, how to realize the automation of wine jar tying is an urgent problem to be solved. Summary of the invention

[0004] The purpose of the present invention is to provide a device for automatically tying the mouth of a wine jar using a rubber band in order to solve the above problems existing in the prior art.

[0005] The object of the present invention can be achieved through the following technical solutions: a device for automatically tying the mouth of a wine jar with a rubber band, characterized in that it includes a main body bracket, a rubber band feeding device, a moving device, an automatic rubber band tightening device and a wine jar conveying device, the moving device is arranged on the main body bracket and can perform horizontal reciprocating motion on the main body bracket, the automatic rubber band tightening device is installed on the moving device and the moving device can control the automatic rubber band tightening device to perform vertical reciprocating motion, the automatic rubber band tightening device is used to automatically take out the rubber band and put the rubber band on the mouth of the wine jar for tying, the rubber band feeding device is used to transport the rubber band to the picking area to facilitate the automatic rubber band tightening device to automatically pick up, and the wine jar conveying device is used to transport the wine jar to the tying area to facilitate the automatic rubber band tightening device to automatically tie.

[0006] The working principle of the present invention: in actual use, the range below the main support includes a rubber band feeding device and a wine jar conveying device, the rubber band conveying device inputs the rubber band into the picking area, and then the mobile device carries the automatic tightening device to move on the main support, so that the automatic tightening device moves to the top of the picking area, and then the mobile device controls the automatic tightening device to move downward, the automatic tightening device automatically picks up the rubber band in the picking area, and then the mobile device carries the automatic tightening device to enter above the wine jar conveying device, and at the same time the wine jar conveying device inputs the wine jar into the tying area, and then the mobile device controls the automatic tightening device to move downward, so that the automatic tightening device ties the wine jars in the tying area, thereby realizing the automatic tying of the wine jars by rubber bands, thereby improving production efficiency, reducing labor costs of workers, and reducing production costs.

[0007] In the above-mentioned device for automatically tying the mouth of a wine jar using a rubber band, the moving device includes a translation device and a vertical movement device, the translation device includes a rodless cylinder and a cylinder slide rail, the cylinder slide rail is installed on the top of the main bracket through a fixed plate, the rodless cylinder can reciprocate on the cylinder slide rail, the vertical movement device is a two-axis cylinder and a cylinder push rod from top to bottom, the two-axis cylinder is connected to the bottom of the moving translation device, the bottom of the cylinder push rod is connected to the rubber band automatic tightening device, the two-axis cylinder controls the vertical movement of the rubber band automatic tightening device through the cylinder push rod, the main bracket is provided with a cross frame, the cross frame is provided with a slide rail, and the slide rail is used for the horizontal sliding of the vertical moving device.

[0008] In the above-mentioned device for automatically tying the mouth of a wine jar using a rubber band, the automatic rubber band tightening device includes a main frame and a rubber band pushing unit, a material compacting unit and a rubber band stretching unit arranged on the main frame, the rubber band stretching unit is used to stretch the rubber band, the rubber band pushing unit is used to push the rubber band on the rubber band stretching unit into the mouth of the wine jar, the material compacting unit is used to compact the sealing material on the mouth of the wine jar, and a cylinder fixing frame is arranged on the main frame.

[0009] In the above-mentioned device for automatically tying the mouth of a wine jar using a rubber band, the rubber band stretching unit includes a refill cylinder and a rubber band stretching plate, the refill cylinder is arranged at the bottom of the main frame and is used to drive the rubber band stretching plate, the rubber band stretching plate is used to stretch the rubber band from the middle, the material compacting unit includes a lower cylinder, a cylinder connecting plate and a compacting groove, the lower cylinder is fixed to the cylinder fixing frame through the cylinder connecting plate, the lower cylinder is used to push the compacting groove to compact the top of the wine jar mouth, the rubber band pushing unit includes an upper cylinder, a cylinder connecting rod and a circular rubber band pushing plate, the upper cylinder is arranged on the cylinder fixing frame and is used to drive the cylinder connecting rod, the cylinder connecting rod is used to push the circular rubber band pushing plate, and the circular rubber band pushing plate can push the rubber band on the rubber band stretching unit down.

[0010] In the above-mentioned device for automatically tying wine jars with rubber bands, the wine jar conveying device includes a conveyor belt bracket, a first conveyor belt arranged on the conveyor belt bracket, and a driving device, the driving device is used to drive the first conveyor belt to operate, the first conveyor belt is used to transport wine jars, baffles are symmetrically arranged on both sides of the conveyor belt bracket, the baffles are used to block the wine jars on the first conveyor belt, the conveyor belt bracket is symmetrically provided with adjustment devices for adjusting the position of the baffles, a first connecting rod is arranged on the baffle, the first connecting rod is used to be inserted into the adjustment device and can translate in the adjustment device, and the adjustment device can lock the first connecting rod and fix the baffles on both sides of the conveyor belt bracket.

[0011] In the above-mentioned device for automatically tying the mouth of a wine jar using a rubber band, the adjusting device includes a fixing frame, a movable hole and a locking rod. The movable hole is used for inserting a first connecting rod. The locking rod can be vertically screwed into the movable hole by means of threaded rotation and lock the first connecting rod. A material reduction groove is provided on the fixing frame, and a long waist-shaped hole is provided on the material reduction groove. The fixing frame is fixed to the main body bracket by threads passing through the long waist-shaped hole.

[0012] In the above-mentioned device for automatically tying the mouth of a wine jar using a rubber band, the driving device includes a motor, an output gear and a transmission gear, the first conveyor belt is installed on the output gear and the transmission gear, the motor is connected to the output gear and is used to drive the output gear to rotate, the output gear is used to drive the first conveyor belt to operate, a plurality of rollers are equidistantly arranged at the bottom of the main body bracket, each of the rollers is used to support the bottom surface of the first conveyor belt, and a plurality of reinforcement plates are equidistantly arranged inside the main body bracket.

[0013] In the above-mentioned device for automatically tying wine jars with rubber bands, the rubber band feeding device includes a vibration plate bracket, a vibration motor, a spiral track, a guide plate, a second conveyor belt, a drive motor and a conveyor belt bracket. The vibration plate bracket is used to install the vibration motor and the spiral track. The vibration motor is used to generate vertical vibration. The spiral track allows the rubber band to spiral upward inside. The spiral track is connected to the second conveyor belt through a guide plate. The guide plate is used to input the rubber band on the spiral track into the second conveyor belt. The conveyor belt bracket is fixed on the main body bracket. The drive motor is used to drive the second conveyor belt to operate. The second conveyor belt is used to feed the rubber band to the rubber band positioning device.

[0014] In the above-mentioned device for automatically tying the mouth of a wine jar using a rubber band, a rubber band positioning device is provided on the conveyor belt bracket, and the rubber band positioning device includes a mounting plate, an arc-shaped positioning plate and a V-shaped elastic sheet. The mounting plate is fixed to the conveyor belt bracket by threads, and the arc-shaped positioning plate and the V-shaped elastic sheet are connected to the mounting plate by threads.

[0015] In the above-mentioned device for automatically tying the mouth of a wine jar using a rubber band, the main body bracket, the wine jar conveying device and the bottom of the vibration plate bracket are all provided with threaded feet.

[0016] Compared with the prior art, the invention realizes the automation of wine jar bottle mouth sealing, improves production efficiency, reduces workers' labor costs, reduces production costs, and improves the quality of the tying mouth. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0018] Figure 2 is a plan view of a mobile device of the present invention,

[0019] Figure 3 It is a three-dimensional schematic diagram of the automatic rubber band tightening device of the present invention,

[0020] Figure 4 is a three-dimensional schematic diagram of the wine jar conveying device of the present invention,

[0021] Figure 5 is a schematic plan view of a wine jar conveying device according to the present invention.

[0022] Figure 6 is a three-dimensional schematic diagram of the regulating device of the present invention,

[0023] Figure 7 is a schematic diagram of the three-dimensional structure of the present invention,

[0024] Figure 8This is an enlarged view of point A of the present invention.

[0025] Fig. 9 It is an enlarged view of point A of the present invention.

[0026] In the figure, 1, main frame; 2, rubber band feeding device; 3, moving device; 4, rubber band automatic tightening device; 5, wine jar conveying device; 6, translation device; 7, vertical moving device; 8, rodless cylinder; 9, cylinder slide rail; 10, fixed plate; 11, two-axis cylinder; 12, cylinder push rod; 13, cross frame; 14, slide rail; 15, main frame; 16, rubber band pushing unit; 17, material compacting unit; 18, rubber band stretching unit; 19, cylinder fixing frame; 20, pen core cylinder; 21, rubber band stretching plate; 22, lower cylinder; 23, cylinder connecting plate; 24, compacting groove; 25, upper cylinder; 26, cylinder connecting rod; 27, round rubber band pushing Plate; 28, conveyor belt bracket; 29, first conveyor belt; 30, driving device; 31, baffle; 32, adjusting device; 33, first connecting rod; 34, fixing frame; 35, movable hole; 36, locking rod; 37, material reduction groove; 38, long waist hole; 39, motor; 40, output gear; 41, transmission gear; 42, roller shaft; 43, reinforcement plate; 44, vibration plate bracket; 45, vibration motor; 46, spiral track; 47, guide plate; 48, second conveyor belt; 49, driving motor; 50, conveyor belt bracket; 51, rubber band positioning device; 52, mounting plate; 53, arc positioning plate; 54, V-shaped elastic sheet; 55, foot pad. DETAILED DESCRIPTION

[0027] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0028] like Figure 1-9 As shown, a device for automatically tying the mouth of a wine jar with a rubber band comprises a main frame 1, a rubber band feeding device 2, a moving device 3, an automatic rubber band tightening device 4 and a wine jar conveying device 5. The moving device 3 is arranged on the main frame 1 and can make horizontal reciprocating motion on the main frame 1. The automatic rubber band tightening device 4 is installed on the moving device 3 and the moving device 3 can control the automatic rubber band tightening device 4 to make vertical reciprocating motion. The automatic rubber band tightening device 4 is used for automatically taking out the rubber band and putting the rubber band on the mouth of the wine jar for tying. The rubber band feeding device 2 is used for conveying the rubber band to the picking area to facilitate the automatic rubber band tightening device 4 to automatically take out the piece. The wine jar conveying device 5 is used for conveying the wine jar to the tying area to facilitate the automatic rubber band tightening device 4 to automatically tie the mouth.

[0029] To elaborate further, the moving device 3 includes a translation device 6 and a vertical moving device 7. The translation device 6 includes a rodless cylinder 8 and a cylinder slide rail 9. The cylinder slide rail 9 is installed on the top of the main bracket 1 through a fixing plate 10. The rodless cylinder 8 can reciprocate on the cylinder slide rail 9. The vertical moving device 7 is composed of a two-axis cylinder 11 and a cylinder push rod 12 from top to bottom. The two-axis cylinder 11 is connected to the bottom of the moving translation device 6. The bottom of the cylinder push rod 12 is connected to the automatic rubber band tightening device 4. The two-axis cylinder 11 controls the vertical movement of the automatic rubber band tightening device 4 through the cylinder push rod 12. A cross frame 13 is provided on the main bracket 1, and a slide rail 14 is provided on the cross frame 13. The slide rail 14 is used for horizontal sliding of the vertical moving device 7. In this arrangement, the cylinder slide rail 9 is installed on the main bracket 1, and then the rodless cylinder 8 reciprocates on the cylinder slide rail 9, so that the rodless cylinder 8 can drive the vertical moving device 7 to translate, wherein the slide rail 14 on the cross frame 13 is parallel to the cylinder slide rail 9, so that the vertical moving device 7 can translate on the slide rail 14, so that the vertical moving device 7 is more stable when moving with the rodless cylinder 8. Then, when the vertical moving device 7 moves with the translation device 6 to the top of the rubber band or the mouth of the wine jar, the two-axis cylinder 11 pushes the rubber band automatic tightening device 4 downward through the cylinder push rod 12, thereby facilitating the automatic tightening device 4 to realize the action of automatically taking out the rubber band or automatically tying the wine jar.

[0030] To further elaborate, the automatic rubber band tightening device 4 includes a main frame 15 and a rubber band pushing unit 16, a material compacting unit 17 and a rubber band stretching unit 18 arranged on the main frame 15. The rubber band stretching unit 18 is used to stretch the rubber band, the rubber band pushing unit 16 is used to push the rubber band on the rubber band stretching unit 18 into the mouth of the wine jar, the material compacting unit 17 is used to compact the sealing material on the mouth of the wine jar, and a cylinder fixing frame 19 is arranged on the main frame 15. In this setting, when the automatic rubber band tightening device 4 is directly above the rubber band, the rubber band stretching unit 18 stretches the rubber band, and then the automatic rubber band tightening device 4 comes to the top of the wine jar along with the moving device 3, and the material compacting unit 17 compacts the sealing materials such as lotus leaves, peach blossom paper, mud cover, etc. on the mouth of the wine jar, and then the rubber band pushing unit 16 moves downward, so that the rubber band outside the rubber band stretching unit 18 is pushed down, so that the rubber band enters the corresponding tying position of the mouth of the wine jar, and the tying of the mouth of the wine jar is completed.

[0031] To further elaborate, the rubber band stretching unit 18 includes a refill cylinder 20 and a rubber band stretching plate 21. The refill cylinder 20 is arranged at the bottom of the main frame 15 and is used to drive the rubber band stretching plate 21. The rubber band stretching plate 21 is used to stretch the rubber band from the middle. The material compacting unit 17 includes a lower cylinder 22, a cylinder connecting plate 23 and a compacting groove 24. The lower cylinder 22 is fixed to the cylinder fixing frame 19 through the cylinder connecting plate 23. The lower cylinder 22 is used to push the compacting groove 24 to compact the top of the wine jar mouth. The rubber band pushing unit 16 includes an upper cylinder 25, a cylinder connecting rod 26 and a circular rubber band pushing plate 27. The upper cylinder 25 is arranged on the cylinder fixing frame 19 and is used to drive the cylinder connecting rod 26. The cylinder connecting rod 26 is used to push the circular rubber band pushing plate 27. The circular rubber band pushing plate 27 can push the rubber band on the rubber band stretching unit 18 down. In this arrangement, the refill cylinder 20 drives the rubber band stretching plate 21 to stretch the rubber band, and then the moving device 3 moves the automatic tightening device 4 to the top of the mouth of the wine jar. At this time, the lower cylinder 22 takes in air to push the compacting groove 24 to move downward, thereby tightening the mouth of the wine jar and strengthening the seal. Then the upper cylinder 25 drives the cylinder connecting rod 26 to drive the circular rubber band pushing plate 27 to move downward. As the circular rubber band pushing plate 27 moves downward, it pushes the rubber band on the rubber band stretching plate 21 down, so that the rubber band enters the corresponding position of the mouth of the wine jar, completing the tying of the wine jar.

[0032] To further elaborate, the wine jar conveying device 5 includes a conveyor belt support 28 and a first conveyor belt 29 arranged on the conveyor belt support 28, and a driving device 30. The driving device 30 is used to drive the first conveyor belt 29 to operate. The first conveyor belt 29 is used to transport wine jars. Baffles 31 are symmetrically arranged on both sides of the conveyor belt support 28. The baffles 31 are used to block the wine jars on the first conveyor belt 29. Adjustment devices 32 for adjusting the position of the baffles 31 are symmetrically arranged on the conveyor belt support 28. A first connecting rod 33 is arranged on the baffle 31. The first connecting rod 33 is used to be inserted into the adjusting device 32 and can be translated in the adjusting device 32. The adjusting device 32 can lock the first connecting rod 33 and fix the baffle 31 on both sides of the conveyor belt support 28. In this arrangement, the driving device 30 drives the first conveyor belt 29 to operate, the first conveyor belt 29 transports the wine jars, and then two baffles 31 block the wine jars on both sides of the first conveyor belt 29, so that the wine jars are more stable during transportation, wherein the baffle 31 is inserted into the adjusting device 32 through the first connecting rod 33, and the first connecting rod 33 is translated to pass through the adjusting device 32 to adjust the distance between the baffle 31 and the wine jar, and then the first connecting rod 33 is fixed by the adjusting device 32 to fix the position of the baffle 31, thereby realizing the fixation of the baffle 31 and the translation of the position, so that the position of the baffle 31 away from the wine jar can be adjusted.

[0033] To further explain, the adjustment device 32 includes a fixed frame 34, a movable hole 35 and a locking rod 36. The movable hole 35 is used for inserting the first connecting rod 33. The locking rod 36 can be vertically screwed into the movable hole 35 by threaded rotation and lock the first connecting rod 33. The fixed frame 34 is provided with a material reduction groove 37, and the material reduction groove 37 is provided with a long waist-shaped hole 38. The fixed frame 34 is fixed to the main bracket 1 by threading through the long waist-shaped hole 38. In this arrangement, the fixing frame 34 is fixed on the conveyor belt bracket 28, the first connecting rod 33 is inserted into the movable hole 35, and then the locking rod 36 is threadedly rotated and inserted into the movable hole 35, so that the first connecting rod 33 is locked in the movable hole 35 by the locking rod 36, so that the first connecting rod 33 is fixed, and thus the baffle 31 is fixed, wherein the material reduction groove 37 in the fixing frame 34 reduces the material of the fixing frame 34 while ensuring the fixed connection with the main bracket 1, and promotes environmental protection, because the fixing frame 34 is connected to the conveyor belt bracket 28 by threading through the long waist-shaped hole 38, so that the fixing frame 34 is fixed on the conveyor belt bracket 28, so the fixing frame 34 can move along the length direction of the long waist-shaped hole 38, so that the height of the baffle 31 can be further adjusted.

[0034] In further detail, the driving device 30 includes a motor 39, an output gear 40 and a transmission gear 41. The first conveyor belt 29 is mounted on the output gear 40 and the transmission gear 41. The motor 39 is connected to the output gear 40 and is used to drive the output gear 40 to rotate. The output gear 40 is used to drive the first conveyor belt 29 to operate. A plurality of rollers 42 are equidistantly arranged at the bottom of the main frame 1. Each roller 42 is used to support the bottom surface of the first conveyor belt 29. A plurality of reinforcing plates 43 are equidistantly arranged inside the main frame 1. In this configuration, the first conveyor belt 29 is meshed with the output gear 40 and the transmission gear 41, and then the motor 39 is connected to the output gear 40 and drives the output gear 40 to rotate, so that the first conveyor belt 29 starts to operate, thereby carrying out the conveying work of the wine jars.

[0035] In further detail, the rubber band feeding device 2 includes a vibration disk bracket 44, a vibration motor 45, a spiral track 46, a guide plate 47, a second conveyor belt 48, a drive motor 49 and a conveyor belt bracket 50. The vibration disk bracket 44 is used to install the vibration motor 45 and the spiral track 46. The vibration motor 45 is used to generate vertical vibration. The spiral track 46 allows the rubber band to spiral upward inside. The spiral track 46 is connected to the second conveyor belt 48 through the guide plate 47. The guide plate 47 is used to input the rubber band on the spiral track 46 into the second conveyor belt 48. The conveyor belt bracket 50 is fixed on the main bracket 1. The drive motor 49 is used to drive the second conveyor belt 48 to operate. The second conveyor belt 48 is used to feed the rubber band to the rubber band positioning device 51. In this arrangement, the vibration plate bracket 44 stands on the ground, and then the vibration motor 45 generates vibration, causing the spiral track 46 to vibrate in the vertical direction, causing the rubber band to spirally rise inside the spiral track 46 and enter the guide plate 47. The guide plate 47 sends the rubber band to the second conveyor belt 48, wherein a cover plate is provided on the guide plate 47, and the cover plate can push the overlapping rubber bands away to avoid overlapping of the rubber bands, so that the rubber bands entering the second conveyor belt 48 are arranged in order, and then the driving motor 49 drives the second conveyor belt 48, and the conveyor belt 48 sends the rubber band to the rubber band positioning device 51, so that the rubber band automatic tightening device 4 can take the rubber band.

[0036] To further elaborate, a rubber band positioning device 51 is provided on the conveyor belt bracket 50, and the rubber band positioning device 51 includes a mounting plate 52, an arc-shaped positioning plate 53 and a V-shaped elastic sheet 54. The mounting plate 52 is fixed to the conveyor belt bracket 50 by threads, and the arc-shaped positioning plate 53 and the V-shaped elastic sheet 54 are connected to the mounting plate 52 by threads. In this configuration, when the rubber band passes through the second conveyor belt 48 and enters the arc-shaped positioning plate 53, the arc-shaped positioning plate 53 can resist and position the rubber band, and at the same time, the V-shaped elastic sheet 54 can resist and position both sides of the rubber band. When the rubber band stretching unit 18 stretches the rubber band, the V-shaped elastic sheet 54 can open. When the rubber band is taken out, the V-shaped elastic sheet 54 can return to the original positioning state, which is convenient for positioning the next rubber band.

[0037] In further detail, the bottom of the main frame 1, the wine jar conveyor 5 and the vibration plate support 44 are all provided with threaded feet 55. In this setting, the main frame 1, the wine jar conveyor 5 and the vibration plate support 44 can adjust their balance on the ground through the feet 55, which makes the main frame 1, the wine jar conveyor 5 and the vibration plate support 44 more balanced and stable on the ground.

[0038] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

[0039] Although a large number of terms are used more frequently in this article, the possibility of using other terms is not excluded. These terms are used only to more conveniently describe and explain the essence of the present invention; interpreting them as any additional restrictions is contrary to the spirit of the present invention.

Claims

1. A device for automatically tying the mouth of a wine jar using a rubber band, characterized in that: The invention comprises a main frame (1), a rubber band feeding device (2), a moving device (3), an automatic rubber band tightening device (4) and a wine jar conveying device (5), wherein the moving device (3) is arranged on the main frame (1) and can perform horizontal reciprocating motion on the main frame (1), the automatic rubber band tightening device (4) is installed on the moving device (3) and the moving device (3) can control the automatic rubber band tightening device (4) to perform vertical reciprocating motion, the automatic rubber band tightening device (4) is used to automatically take out the rubber band and put the rubber band on the mouth of the wine jar to tie the mouth, the rubber band feeding device (2) is used to convey the rubber band to the taking area to facilitate the automatic rubber band tightening device (4) to automatically take out the rubber band, and the wine jar conveying device (5) is used to convey the wine jar to the tying area to facilitate the automatic rubber band tightening device (4) to automatically tie the mouth; The automatic rubber band tightening device (4) comprises a main frame (15), a rubber band pushing unit (16), a material compacting unit (17) and a rubber band spreading unit (18) arranged on the main frame (15); the rubber band spreading unit (18) is used to spread the rubber band; the rubber band pushing unit (16) is used to push the rubber band on the rubber band spreading unit (18) into the mouth of the wine jar; the material compacting unit (17) is used to compact the sealing material on the mouth of the wine jar; and a cylinder fixing frame (19) is arranged on the main frame (15); The rubber band stretching unit (18) comprises a refill cylinder (20) and a rubber band stretching plate (21), wherein the refill cylinder (20) is arranged at the bottom of the main frame (15) and is used to drive the rubber band stretching plate (21), wherein the rubber band stretching plate (21) is used to stretch the rubber band from the middle, and the material compacting unit (17) comprises a lower cylinder (22), a cylinder connecting plate (23) and a compacting groove (24), wherein the lower cylinder (22) is fixed to the cylinder fixing frame (19) through the cylinder connecting plate (23). The lower cylinder (22) is used to push the compacting groove (24) to press the top of the wine jar mouth, and the rubber band pushing unit (16) includes an upper cylinder (25), a cylinder connecting rod (26) and a circular rubber band pushing plate (27). The upper cylinder (25) is arranged on the cylinder fixing frame (19) and is used to drive the cylinder connecting rod (26). The cylinder connecting rod (26) is used to push the circular rubber band pushing plate (27). The circular rubber band pushing plate (27) can push the rubber band on the rubber band opening unit (18) downward; The wine jar conveying device (5) comprises a conveyor belt support (28), a first conveyor belt (29) arranged on the conveyor belt support (28), and a driving device (30), wherein the driving device (30) is used to drive the first conveyor belt (29) to operate, and the first conveyor belt (29) is used to transport wine jars, baffles (31) are symmetrically arranged on both sides of the conveyor belt support (28), and the baffles (31) are used to resist the wine jars on the first conveyor belt (29), and the conveyor belt support (28) is symmetrically provided with adjustment devices (32) for adjusting the position of the baffles (31), and the baffles (31) are provided with a first connecting rod (33), and the first connecting rod (33) is used to be inserted into the adjustment device (32) and can be translated in the adjustment device (32), and the adjustment device (32) can lock the first connecting rod (33) and fix the baffle (31); The adjusting device (32) comprises a fixing frame (34), a movable hole (35) and a locking rod (36), wherein the movable hole (35) is used for inserting the first connecting rod (33), and the locking rod (36) can be vertically screwed into the movable hole (35) by means of threaded rotation and lock the first connecting rod (33), and the fixing frame (34) is provided with a material reduction groove (37), and the material reduction groove (37) is provided with a long waist-shaped hole (38), and the fixing frame (34) is fixed to the main support (1) by threading through the long waist-shaped hole (38).

2. The device for automatically tying the mouth of a wine jar using a rubber band according to claim 1, characterized in that: The moving device (3) comprises a translation device (6) and a vertical movement device (7), wherein the translation device (6) comprises a rodless cylinder (8) and a cylinder slide rail (9), wherein the cylinder slide rail (9) is mounted on the top of the main support (1) via a fixing plate (10), wherein the rodless cylinder (8) can perform reciprocating motion on the cylinder slide rail (9), and wherein the vertical movement device (7) comprises, from top to bottom, a two-axis cylinder (11), a cylinder push rod (12), and the two The two-axis cylinder (11) is connected to the bottom of the moving translation device (6), the bottom of the cylinder push rod (12) is connected to the automatic rubber band tightening device (4), the two-axis cylinder (11) controls the vertical movement of the automatic rubber band tightening device (4) through the cylinder push rod (12), the main body bracket (1) is provided with a cross frame (13), the cross frame (13) is provided with a slide rail (14), and the slide rail (14) is used for the horizontal sliding of the vertical moving device (7).

3. The device for automatically tying the mouth of a wine jar using a rubber band according to claim 1, characterized in that: The driving device (30) comprises a motor (39), an output gear (40) and a transmission gear (41); the first conveyor belt (29) is mounted on the output gear (40) and the transmission gear (41); the motor (39) is connected to the output gear (40) and is used to drive the output gear (40) to rotate; the output gear (40) is used to drive the first conveyor belt (29) to operate; a plurality of rollers (42) are equidistantly arranged at the bottom of the main frame (1); each roller (42) is used to support the bottom surface of the first conveyor belt (29); and a plurality of reinforcing plates (43) are equidistantly arranged inside the main frame (1).

4. The device for automatically tying the mouth of a wine jar using a rubber band according to claim 1, characterized in that: The rubber band feeding device (2) comprises a vibration plate bracket (44), a vibration motor (45), a spiral track (46), a guide plate (47), a second conveyor belt (48), a drive motor (49) and a conveyor belt bracket (50). The vibration plate bracket (44) is used to install the vibration motor (45) and the spiral track (46). The vibration motor (45) is used to generate vertical vibration. The spiral track (46) allows the rubber band to spiral upward inside. The spiral track (46) is connected to the second conveyor belt (48) through the guide plate (47). The guide plate (47) is used to input the rubber band on the spiral track (46) into the second conveyor belt (48). The conveyor belt bracket (50) is fixed on the main bracket (1). The drive motor (49) is used to drive the second conveyor belt (48) to operate. The second conveyor belt (48) is used to feed the rubber band to the rubber band positioning device (51).

5. The device for automatically tying the mouth of a wine jar using a rubber band according to claim 4, characterized in that: The conveyor belt bracket (50) is provided with a rubber band positioning device (51), and the rubber band positioning device (51) includes a mounting plate (52), an arc-shaped positioning plate (53) and a V-shaped elastic sheet (54). The mounting plate (52) is fixed to the conveyor belt bracket (50) by threads, and the arc-shaped positioning plate (53) and the V-shaped elastic sheet (54) are connected to the mounting plate (52) by threads.

6. The device for automatically tying the mouth of a wine jar using a rubber band according to claim 4, characterized in that: The bottoms of the main body support (1), the wine jar conveying device (5) and the vibration plate support (44) are all provided with threaded feet (55).

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