CN211770234U - Conveyer of glue liquid filling machine - Google Patents

Abstract

The utility model belongs to the technical field of the technique of liquid filling machine and specifically relates to a conveyer of glue liquid filling machine is related to, including support frame and conveyer belt, the conveyer belt is installed on the support frame, be provided with the adjusting device who is used for adjusting the bottleneck direction on the support frame, adjusting device includes the head rod, the second connecting rod, rotating sleeve and steering hook, head rod fixed connection is on the support frame, second connecting rod fixed connection is on the head rod, and the second connecting rod is located the conveyer belt top, rotating sleeve rotates and connects on the second connecting rod, steering hook and rotating sleeve fixed connection, and the length direction who turns to the hook extends towards the conveyer belt, steering hook's hook direction is opposite with the direction of delivery of empty bottle, be provided with the spacing stop device in empty bottle both sides on the support frame. The utility model discloses an adjusting device adjustment bottleneck direction unanimous, and bottleneck dorsad filling frame need not the workman and carefully recognizes empty bottle bottleneck direction, improves operation workman's work efficiency.

Description

Conveyer of glue liquid filling machine

Technical Field

The utility model belongs to the technical field of the technique of liquid filling machine and specifically relates to a conveyer of glue liquid filling machine is related to.

Background

The filling machine can fill the prepared glue into the empty bottle.

The utility model discloses a utility model patent that bulletin number is CN206476735U discloses a novel glue liquid filling machine, including support column, filling device, agitating unit, heating device, conveyer belt, on empty bottle was transported the filling frame through the conveyer belt, earlier by the quality of weighing platform title out its empty bottle, in rethread bottle guide tube transported it based on PLC's filling device.

In the prior art, empty bottles are manually placed on the conveying belt, so that the axis direction of the empty bottles is parallel to the conveying direction of the conveying belt, the empty bottles are conveyed to the filling machine frame through the conveying belt, and in the process that operators place the empty bottles on the conveying belt, the orientation of the bottle mouths of the empty bottles needs to be kept consistent and the bottle mouths of the empty bottles need to be back to the filling machine frame, so that glue can be filled into the empty bottles by a subsequent filling device.

The above prior art solutions have the following drawbacks: the orientation of the bottle mouth is required to be ensured to be consistent in the empty bottle conveying process, so that an operator needs to carefully identify the direction of the bottle mouth of the empty bottle, and then the empty bottle is placed on the conveying belt, so that the working efficiency of the operator is reduced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, one of the purposes of the utility model is to provide a conveyer of glue liquid filling machine, through adjusting device adjustment bottleneck direction unanimous, and bottleneck dorsad filling frame, need not the workman and carefully discern empty bottle bottleneck direction, improve operation workman's work efficiency.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a conveying device of a glue filling machine comprises a supporting frame arranged on the ground and a conveying belt used for conveying empty bottles to a filling machine frame, the conveying belt is arranged on a supporting frame, an adjusting device for adjusting the direction of the bottle mouth is arranged on the supporting frame, the adjusting device comprises a first connecting rod, a second connecting rod, a rotating sleeve and a steering hook, the first connecting rod is fixedly connected to the support frame, the second connecting rod is fixedly connected to the first connecting rod and is positioned above the conveyor belt, the rotating sleeve is rotationally connected to the second connecting rod by taking the axis of the second connecting rod as a rotating shaft, the steering hook is fixedly connected with the rotating sleeve, and the length direction of the steering hook extends towards the conveying belt, the direction of the steering hook is opposite to the conveying direction of the empty bottles, and the supporting frame is provided with a limiting device for limiting the two sides of the empty bottles.

By adopting the technical scheme, an operator does not need to identify the direction of the bottle mouth to place the empty bottle on the conveyor belt, the limiting device limits the side walls on two sides of the empty bottle, and then the empty bottle is conveyed towards the direction close to the filling rack through the conveyor belt; when the direction of the bottle mouth faces the filling rack, in the conveying process, a hook of the steering hook hooks the bottle mouth, the empty bottle is continuously conveyed towards the direction close to the filling rack, the empty bottle drives the steering hook to swing towards the direction close to the filling rack, the height of the steering hook is gradually increased, the steering hook hooks the bottle mouth to lift the bottle mouth of the empty bottle to be separated from the conveying belt, one end, far away from the bottle mouth, of the empty bottle is still positioned on the conveying belt, the conveying belt continuously conveys one end, far away from the bottle mouth, of the empty bottle towards the direction close to the filling rack until the steering hook is separated from the empty bottle, and the bottle mouth of the empty bottle is steered and adjusted to be back to the filling rack; when the direction of the bottle mouth is back to the filling rack, in the conveying process, the sealed bottle bottom is contacted with the hook of the steering hook, the empty bottle is continuously conveyed towards the direction close to the filling rack, the bottle bottom drives the steering hook to swing towards the direction close to the filling rack until the empty bottle passes through the steering hook, and the direction of the bottle mouth of the empty bottle is not changed in the process; the direction of the bottle mouth is adjusted to be consistent through the arrangement of the steering hooks, the bottle mouth is made to face away from the filling machine frame, workers are not required to carefully identify the direction of the bottle mouth of an empty bottle, and the working efficiency of the operators is improved.

The present invention may be further configured in a preferred embodiment as: the limiting device comprises a limiting plate, a first limiting rod and a second limiting rod, the limiting plate is arranged above a conveying surface of the conveying belt for conveying the empty bottles, and the limiting plate is in contact with the side wall of the empty bottles; the second limiting rod is installed on the supporting frame, a first limiting rod is installed on the second limiting rod, one end, far away from the second limiting rod, of the first limiting rod is connected with the limiting plate, and an adjusting device for adjusting the distance between the two relative limiting plates is arranged on the second limiting rod.

Through adopting above-mentioned technical scheme, the limiting plate contacts with empty bottle both sides lateral wall, plays the effect of guide empty bottle direction of delivery, avoids the cross section to roll from the conveyer belt for circular shape empty bottle to further guarantee that the empty bottle that needs the adjustment bottleneck direction can adjust smoothly.

The present invention may be further configured in a preferred embodiment as: the adjusting device comprises a limiting block and a limiting bolt, the limiting block is fixedly connected to the second limiting rod, a through hole for the first limiting rod to pass through is formed in the limiting block, and the first limiting rod is connected to the limiting block in a sliding mode along the length direction of the through hole; the limiting block is provided with a first bolt hole in threaded fit with the limiting bolt, the axis direction of the first bolt hole is perpendicular to the axis direction of the perforation, and the tail of the limiting bolt is tightly abutted to the side wall of the first limiting rod.

By adopting the technical scheme, when the distance between the two relative limiting plates is adjusted, the limiting bolt is firstly unscrewed, the tail part of the limiting bolt is separated from the side wall of the first limiting rod, the first limiting rod slides along the direction of the axis of the perforation, the first limiting rod slides to drive the limiting plates to slide, after the proper distance is adjusted, the tail part of the limiting bolt is abutted against the side wall of the first limiting rod when the limiting bolt is screwed down, and the distance between the two relative limiting plates can be adjusted.

The present invention may be further configured in a preferred embodiment as: the limiting plate is provided with a sliding groove arranged along the length direction of the limiting plate, the first limiting rod is far away from one end of the second limiting rod and is fixedly connected with a sliding block, and the sliding block is connected in the sliding groove in a sliding mode.

Through adopting above-mentioned technical scheme, the slider on the first gag lever post slides with the spout on the limiting plate and is connected, makes the installation of first gag lever post finish the back, can slide the limiting plate according to actual conditions, makes two adjacent limiting plate lateral walls hug closely, further easy to assemble.

The present invention may be further configured in a preferred embodiment as: the supporting frame is provided with an abutting device, the abutting device is arranged at the hook mounting position of the steering hook and comprises a first motor, a first driving shaft, a first driven shaft and an abutting belt, the supporting frame is fixedly connected with a first mounting plate and a second mounting plate which are distributed along the height direction of the supporting frame, the second mounting plate is positioned above the first mounting plate, the first driving shaft and the first driven shaft are rotatably connected onto the first mounting plate and the second mounting plate, and the axial directions of the first driving shaft and the first driven shaft are vertically arranged; the utility model discloses a bottle conveying device, including first motor, first driving shaft, supporting belt and empty bottle lateral wall butt, first motor is installed on first mounting panel, the output shaft and the coaxial fixed connection of first driving shaft of first motor, the supporting belt is around on the lateral wall of first driving shaft and first driven shaft, supporting belt and empty bottle lateral wall butt, the direction of transfer of supporting belt and empty bottle butt one side is the same with empty bottle direction of transfer.

Through adopting above-mentioned technical scheme, the first motor of drive drives first axis of rotation and rotates, and first axis of rotation rotates and drives the transmission of tight belt, supports the transmission of tight belt and drives first driven shaft and rotate, supports tight belt and empty bottle lateral wall butt in supporting tight belt transmission in-process, supports the empty bottle better tightly in supporting between tight belt and limiting plate, further applys the effort that makes the empty bottle carry to being close to the filling frame to the empty bottle here simultaneously.

The present invention may be further configured in a preferred embodiment as: the coaxial fixedly connected with on the first driven shaft stretches out the tight pole that supports of first mounting panel and second mounting panel, waist type hole has been seted up on first mounting panel and the second mounting panel, be provided with the overspeed device tensioner who will support tight area tensioning on the first driven shaft, overspeed device tensioner is including supporting tight bolt and installation piece, installation piece fixed connection is on the second mounting panel, and is located between first driving shaft and the first driven shaft, set up on the installation piece with support tight bolt screw-thread fit's second bolt hole, support tight bolt afterbody and support tight pole lateral wall and support tightly.

By adopting the technical scheme, in the tensioning process, the abutting bolt is in threaded connection with the second bolt hole in the mounting block, the abutting nut is in threaded connection on the abutting bolt, the abutting nut is located between the mounting block and the abutting block, the abutting bolt is screwed down to enable the tail portion of the abutting bolt to abut against the abutting rod on the first driven shaft, the abutting rod is driven to move along the waist-shaped hole in the direction far away from the mounting block, and therefore the first driven shaft is driven to move in the direction far away from the first driving shaft, and the abutting belt is tensioned.

The present invention may be further configured in a preferred embodiment as: the tightening bolt is in threaded connection with a tightening nut, the tightening nut is located between the mounting block and the tightening rod, and the tightening nut and the mounting block are in end face contact with one end face of the tightening rod.

Through adopting above-mentioned technical scheme, support setting up of tight nut and further prevent to support tight bolt and take place not hard up, further guarantee to support the tensioning in tight area.

The present invention may be further configured in a preferred embodiment as: and the second mounting plate is fixedly connected with a blocking piece which is used for preventing the steering hook from rotating upwards after the empty bottle is turned over to the lowest point.

Through adopting above-mentioned technical scheme, the setting of separation blade has prevents to turn to the hook and still upwards pivoted effect after rotating to the minimum, conveniently adjusts the bottleneck direction of follow-up empty bottle.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the direction of the bottle mouth is adjusted to be consistent through the adjusting device, and the bottle mouth is back to the filling rack, so that workers do not need to carefully identify the direction of the bottle mouth of an empty bottle, and the working efficiency of the operators is improved;

2. the distance between the two opposite limiting plates is adjusted through the adjusting device.

Drawings

Fig. 1 is a schematic view of the overall structure of a conveying device of a glue filling machine according to the present invention;

FIG. 2 is a schematic view of the structure on the support frame;

FIG. 3 is a sectional view of the rotating sleeve and the second connecting rod, showing a coupling structure of the rotating ring and the rotating groove;

FIG. 4 is a schematic view of the structure on the first and second mounting plates;

FIG. 5 is a sectional view of the structure of FIG. 4 in the direction A-A;

FIG. 6 is an enlarged partial schematic view of portion A of FIG. 1;

fig. 7 is a structural section view of the limiting device.

In the figure, 1, a support frame; 11. a vertical rod; 111. a round foot pad; 12. a transverse plate; 13. filling the frame; 2. a conveyor belt; 21. a chain plate; 22. a second motor; 3. an adjustment device; 31. a first connecting rod; 32. a second connecting rod; 321. a rotating ring; 33. rotating the sleeve; 331. a rotating groove; 34. a steering hook; 4. an abutment device; 41. a first motor; 42. a first drive shaft; 43. a first driven shaft; 431. a tightening rod; 44. a tightening belt; 5. a first mounting plate; 51. a kidney-shaped hole; 52. a second mounting plate; 53. a baffle plate; 6. a tensioning device; 61. tightly abutting against the bolt; 62. mounting blocks; 621. a second bolt hole; 63. tightly abutting the nut; 7. a limiting device; 71. a limiting plate; 711. a chute; 72. a first limit rod; 721. a slider; 73. a second limiting rod; 8. an adjustment device; 81. a limiting block; 811. perforating; 812. a first bolt hole; 82. and a limiting bolt.

Detailed Description

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

Referring to fig. 1 and 2, for the utility model discloses a conveyer of glue liquid filling machine, including placing in subaerial support frame 1 and conveyer belt 2.

The support frame 1 comprises four vertical rods 11 vertically placed on the ground and two transverse plates 12 horizontally connected to the vertical rods 11, one ends of the vertical rods 11 in contact with the ground are fixedly connected with round foot pads 111, and the transverse plates 12 are arranged to be rectangular.

The conveyor belt 2 comprises a second driving shaft, a second driven shaft, a chain plate 21 wound on the second driving shaft and the second driving shaft, and a second motor 22 (the second driving shaft and the second driven shaft are not shown in the figure) for driving the second driving shaft to rotate, and the second driving shaft and the second driven shaft are both rotatably connected between the two transverse plates 12.

The second motor 22 is fixedly connected to one end of the transverse plate 12 far away from the filling machine frame 13, an output shaft of the second motor 22 is coaxially and fixedly connected with the second driving shaft, and the second driven shaft is located on one side close to the filling machine frame 13. The upper chain plate 21 is arranged in a direction parallel to the longitudinal direction of the cross plate 12, and the upper chain plate 21 conveys the empty bottles from the end away from the filling frame 13 to the filling frame 13.

Referring to fig. 2, the horizontal plate 12 is provided with an adjusting device 3 for adjusting the direction of the bottle opening, and the adjusting device 3 includes a first connecting rod 31, a second connecting rod 32, a rotating sleeve 33 and a steering hook 34.

Referring to fig. 2 and 3, the first connecting rod 31 is fixedly connected to a side of the cross plate 12 of the supporting frame 1 away from the link plate 21, and the first connecting rod 31 is vertically disposed. The second connecting rod 32 is fixedly connected to the first connecting rod 31, and the second connecting rod 32 is horizontally disposed and extends in a direction close to the link plate 21. One end of the second connecting rod 32, which is far away from the first connecting rod 31, is coaxially and fixedly connected with a rotating ring 321, a rotating groove 331 which is coaxially arranged with the rotating sleeve 33 is formed in the rotating sleeve 33, the rotating ring 321 is rotatably connected with the rotating groove 331, and the rotating sleeve 33 is rotatably connected with the second connecting rod 32. The steering hook 34 is fixedly connected to the side wall of the rotating sleeve 33, and when the steering hook 34 is in a static state, the steering hook 34 vertically extends from the rotating sleeve 33 to a direction close to the chain plate 21, and the direction of the steering hook 34 is opposite to the conveying direction of the empty bottles.

Referring to fig. 4 and 5, the contact device 4 is provided on the lateral plate 12 of the support frame 1 (the support frame 1 is referred to fig. 2), and the contact device 4 is located on the side away from the adjusting device 3.

Referring to fig. 4 and 5, the abutting device 4 includes a first motor 41, a first driving shaft 42, a first driven shaft 43 and a tightening belt 44, a first mounting plate 5 and a second mounting plate 52 are fixedly connected to the horizontal plate 12 and distributed along the height direction of the support frame 1, the second mounting plate 52 is located above the first mounting plate 5, and both the first mounting plate 5 and the second mounting plate 52 are arranged in a rectangular shape. The first driving shaft 42 and the first driven shaft 43 are rotatably connected to the first mounting plate 5 and the second mounting plate 52, and the axial directions of the first driving shaft 42 and the second driven shaft are both set to be vertical. The first motor 41 is mounted on the first mounting plate 5, and an output shaft of the first motor 41 is coaxially and fixedly connected with the first driving shaft 42. The abutting belt 44 is wound on the side walls of the first driving shaft 42 and the second driven shaft, the abutting belt 44 abuts against the side wall of the empty bottle, and the conveying direction of the abutting surface of the abutting belt 44 and the empty bottle is the same as the conveying direction of the chain plate 21 to the empty bottle.

The projection of the steering hook 34 (the steering hook 34 refers to fig. 2) on the tightening belt 44 in the rest state is located between the first driving shaft 42 and the first driven shaft 43.

The first driven shaft 43 is coaxially and fixedly connected with a tightening rod 431 extending out of the first mounting plate 5 and the second mounting plate 52, waist-shaped holes 51 are formed in the first mounting plate 5 and the second platform, and the tightening rod 431 is connected in the waist-shaped holes 51 in a sliding mode along the length direction of the waist-shaped holes 51.

The first driven shaft 43 is provided with a tensioning device 6 for tensioning the abutting belt 44, the tensioning device 6 comprises an abutting bolt 61 and an installation block 62, the installation block 62 is fixedly connected to the second installation plate 52 and is located between the first driving shaft 42 and the waist-shaped hole 51, the installation block 62 is rectangular, and the width direction of the installation block 62 is parallel to the length direction of the second installation plate 52. The mounting block 62 is provided with a second bolt hole 621 in threaded fit with the tightening bolt 61, and the axial direction of the second bolt hole 621 is parallel to the width direction of the mounting block 62. The tail of the tightening bolt 61 is tightly pressed against the side wall of the tightening rod 431.

The abutting bolt 61 is in threaded connection with an abutting nut 63, the abutting nut 63 is located between the mounting block 62 and the abutting rod 431, and the abutting nut 63 and one end face of the mounting block 62 close to the abutting rod 431 are abutted tightly.

The second mounting plate 52 is fixedly connected with a blocking piece 53, the blocking piece 53 is set to be rectangular, the width direction of the blocking piece 53 is parallel to the length direction of the second mounting plate 52, the length direction of the blocking piece 53 is perpendicular to the length direction of the second mounting plate 52, and one side, close to the filling support, of the blocking piece 53 is abutted to the steering hook 34 in a static state.

Referring to fig. 1 and 6, four stopper devices 7 are provided on the lateral plate 12 on which the abutment device 4 is mounted, and five stopper devices 7 are provided on the side on which the adjustment device 3 is mounted. The limiting device 7 comprises a limiting plate 71, a first limiting rod 72 and a second limiting rod 73, the limiting plate 71 is arranged to be a cuboid, the cross sections of the first limiting rod 72 and the second limiting rod 73 are all arranged to be circular, the limiting plate 71 is arranged above the conveying surface of the chain plate 21, the length direction of the limiting plate 71 is parallel to the conveying direction of the upper surface of the chain plate 21, and the limiting plate 71 is in contact with the side wall of an empty bottle.

Referring to fig. 7, the second limiting rod 73 is fixedly connected to a side of the cross plate 12 away from the chain plate 21, and the second limiting rod 73 is vertically arranged. The second limiting rod 73 is provided with an adjusting device 8, the adjusting device 8 comprises a limiting block 81 and a limiting bolt 82, the limiting block 81 is set to be cylindrical, and the limiting block 81 is coaxially and fixedly connected to one end, far away from the transverse plate 12, of the second limiting rod 73. The limiting block 81 is provided with a through hole 811 horizontally arranged, and the first limiting rod 72 is connected to the through hole 811 in a sliding manner. The limiting block 81 is provided with a first bolt hole 812 which is vertically arranged, the first bolt hole 812 is communicated with the through hole 811, the limiting bolt 82 is in threaded connection with the first bolt hole 812, and the tail of the limiting bolt 82 is tightly abutted against the side wall of the first limiting rod 72.

The limiting plate 71 is provided with a sliding groove 711, one end of the first limiting rod 72, which is far away from the second limiting rod 73, is fixedly connected with a sliding block 721, the sliding block 721 is arranged in a circular shape, the sliding block 721 is coaxially connected with the first limiting rod 72, and the sliding block 721 is connected in the sliding groove 711 in a sliding manner.

The implementation principle of the embodiment is as follows:

when the distance between two opposite limiting plates 71 is adjusted, the limiting bolt 82 is firstly unscrewed, the tail of the limiting bolt 82 is separated from the side wall of the first limiting rod 72, the first limiting rod 72 slides along the axis direction of the through hole 811, the first limiting rod 72 slides to drive the limiting plate 71 to slide, and after the distance is adjusted to a proper distance, the tail of the limiting bolt 82 abuts against the side wall of the first limiting rod 72 when the limiting bolt 82 is screwed down. Then, the position limiting plates 71 are slid along the length direction of the position limiting plates 71, so that the side walls of two adjacent position limiting plates 71 are tightly abutted.

The operator does not need to recognize the direction of the bottle mouth, places the empty bottle between the two pairs of corresponding opposite limiting plates 71, and conveys the empty bottle to the direction close to the filling rack 13 through the conveyor belt 2.

When the bottle mouth direction faces the filling rack 13, in the conveying process, the hook of the steering hook 34 hooks the bottle mouth, the empty bottle is continuously conveyed towards the direction close to the filling rack 13, the empty bottle drives the steering hook 34 to swing towards the direction close to the filling rack 13, the height of the hook of the steering hook 34 is gradually increased, the steering hook 34 hooks the bottle mouth to lift the bottle mouth of the empty bottle to be separated from the chain plate 21, one end, far away from the bottle mouth, of the empty bottle is still located on the chain plate 21, the chain plate 21 continuously conveys one end, far away from the bottle mouth, of the empty bottle towards the direction close to the filling rack 13 until the steering hook 34 is separated from the empty bottle, and the bottle mouth of the empty bottle is turned and adjusted to be back to the filling.

When the bottle mouth direction is back to the filling rack 13, in the conveying process, the sealed bottle bottom is contacted with the hook of the steering hook 34, the empty bottle is continuously conveyed towards the direction close to the filling rack 13, the bottle bottom drives the steering hook 34 to swing towards the direction close to the filling rack 13 until the empty bottle passes through the steering hook 34, and the bottle mouth direction of the empty bottle is not changed in the process.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The utility model provides a conveyer of glue liquid filling machine, is including setting up in subaerial support frame (1) and conveyer belt (2) that are used for conveying empty bottle to filling frame (13), conveyer belt (2) are installed on support frame (1), its characterized in that: the supporting frame (1) is provided with an adjusting device (3) for adjusting the direction of the bottle mouth, the adjusting device (3) comprises a first connecting rod (31), a second connecting rod (32), a rotating sleeve (33) and a steering hook (34), the first connecting rod (31) is fixedly connected to the support frame (1), the second connecting rod (32) is fixedly connected to the first connecting rod (31), the second connecting rod (32) is positioned above the conveyor belt (2), the rotating sleeve (33) is rotationally connected to the second connecting rod (32) by taking the axis of the second connecting rod (32) as a rotating shaft, the steering hook (34) is fixedly connected with the rotating sleeve (33), and the length direction of the steering hook (34) extends towards the conveyor belt (2), the direction of the hook of the steering hook (34) is opposite to the conveying direction of the empty bottle, and the supporting frame (1) is provided with a limiting device (7) for limiting the two sides of the empty bottle.

2. The transfer device of a glue filling machine as claimed in claim 1, wherein: the limiting device (7) comprises a limiting plate (71), a first limiting rod (72) and a second limiting rod (73), the limiting plate (71) is arranged above a conveying surface of the conveying belt (2) for conveying the empty bottles, and the limiting plate (71) is in contact with the side wall of the empty bottles; second gag lever post (73) are installed on support frame (1), install first gag lever post (72) on second gag lever post (73), the one end that second gag lever post (73) were kept away from in first gag lever post (72) is connected with limiting plate (71), be provided with adjusting device (8) of adjusting the distance between two relative limiting plate (71) on second gag lever post (73).

3. The transfer device of a glue filling machine as claimed in claim 2, wherein: the adjusting device (8) comprises a limiting block (81) and a limiting bolt (82), the limiting block (81) is fixedly connected to the second limiting rod (73), a through hole (811) for the first limiting rod (72) to pass through is formed in the limiting block (81), and the first limiting rod (72) is connected to the limiting block (81) in a sliding mode along the length direction of the through hole (811); the limiting block (81) is provided with a first bolt hole (812) in threaded fit with the limiting bolt (82), the axis direction of the first bolt hole (812) is perpendicular to the axis direction of the through hole (811), and the tail of the limiting bolt (82) is tightly abutted to the side wall of the first limiting rod (72).

4. The transfer device of a glue filling machine as claimed in claim 2, wherein: the limiting plate (71) is provided with a sliding groove (711) which is formed along the length direction of the limiting plate (71), one end, far away from the second limiting rod (73), of the first limiting rod (72) is fixedly connected with a sliding block (721), and the sliding block (721) is connected into the sliding groove (711) in a sliding mode.

5. The transfer device of a glue filling machine as claimed in claim 1, wherein: the supporting frame (1) is provided with a butting device (4), the butting device (4) is arranged at a hook mounting position of a steering hook (34), the butting device (4) comprises a first motor (41), a first driving shaft (42), a first driven shaft (43) and a butting belt (44), a first mounting plate (5) and a second mounting plate (52) which are distributed along the height direction of the supporting frame (1) are fixedly connected to the supporting frame (1), the second mounting plate (52) is positioned above the first mounting plate (5), the first driving shaft (42) and the first driven shaft (43) are rotatably connected to the first mounting plate (5) and the second mounting plate (52), and the axial directions of the first driving shaft (42) and the first driven shaft (43) are vertically arranged; first motor (41) are installed on first mounting panel (5), the output shaft and the coaxial fixed connection of first driving shaft (42) of first motor (41), it winds on the lateral wall of first driving shaft (42) and first driven shaft (43) to support tight area (44), support tight area (44) and empty bottle lateral wall butt, it is the same with empty bottle direction of transfer of conveying with empty bottle butt one side to support tight area (44).

6. The transfer device of a glue filling machine as claimed in claim 5, wherein: the tensioning device is characterized in that a clamping rod (431) extending out of a first mounting plate (5) and a second mounting plate (52) is coaxially and fixedly connected to the first driven shaft (43), waist-shaped holes (51) are formed in the first mounting plate (5) and the second mounting plate (52), a tensioning device (6) for tensioning a clamping belt (44) is arranged on the first driven shaft (43), the tensioning device (6) comprises a clamping bolt (61) and a mounting block (62), the mounting block (62) is fixedly connected to the second mounting plate (52) and located between the first driving shaft (42) and the first driven shaft (43), a second bolt hole (621) in threaded fit with the clamping bolt (61) is formed in the mounting block (62), and the tail portion of the clamping bolt (61) is clamped against the side wall of the clamping rod (431).

7. The transfer device of a glue filling machine as claimed in claim 6, wherein: the tightening bolt (61) is in threaded connection with a tightening nut (63), the tightening nut (63) is located between the mounting block (62) and the tightening rod (431), and the tightening nut (63) is in end face contact with one end face, close to the tightening rod (431), of the mounting block (62).

8. The transfer device of a glue filling machine as claimed in claim 5, wherein: and a blocking piece (53) used for preventing the steering hook (34) from rotating upwards after rotating to the lowest point after the empty bottle is turned over is fixedly connected to the second mounting plate (52).

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