CN220828501U - Shaft fixing device and can sealing machine with same - Google Patents

Abstract

The utility model provides a shaft fixing device and a can sealing machine with the same, wherein the shaft fixing device comprises: a main body having a shaft coupling hole extending in a first direction; the multi-angle propping assembly comprises a first propping piece and a second propping piece which are arranged at intervals in a second direction perpendicular to the first direction, the first propping piece and/or the second propping piece are arranged on the main body in a position-adjustable manner along the first direction, the first propping piece and the second propping piece are positioned on the same side of the main body in a third direction, the third direction is perpendicular to the first direction and the second direction respectively, and the first propping piece and the second propping piece are telescopic relative to the main body along the third direction. By the technical scheme provided by the utility model, the problem that after the transmission belt in the related technology is replaced, the matching of the cover scoring device and the hearing structure is not correct, and the can sealing machine is stopped due to fault can be solved.

Description

Shaft fixing device and can sealing machine with same

Technical Field

The utility model relates to the technical field of can sealing machines, in particular to a shaft fixing device and a can sealing machine with the same.

Background

The can sealing machine comprises a driving main shaft, a split cover transmission piece, a split cover device and an audio-in structure, wherein the driving main shaft is in driving connection with the audio-in structure, the driving main shaft is in driving connection with the split cover device through the split cover transmission piece, the split cover transmission piece comprises a gear box, a driving belt wheel, a driven belt wheel and a transmission belt, the driving main shaft is in driving connection with an input shaft of the gear box, the driving belt wheel is sleeved on an output shaft of the gear box, the transmission belt is sleeved on the driving belt wheel and the driven belt wheel, the driving belt wheel drives the driven belt wheel to rotate through the transmission belt, and the driven belt wheel is in driving connection with a driving shaft of the split cover device.

In the related art, since the rotation axis of the driven pulley and the driving shaft of the cap dispenser are not collinear, the torque of the driven pulley is transmitted to the driving shaft of the cap dispenser by means of the universal coupling to drive the cap dispenser to operate.

However, in the related art, when the transmission belt is replaced, the driven belt pulley and the universal coupling are in a free state, the driven belt pulley can rotate out of synchronization with the driving belt pulley, after the transmission belt is replaced, the matching of the cover separator and the hearing structure is not correct, so that the lower cover time and the hearing time are not correct, and the can sealing machine is stopped in a fault manner.

Disclosure of utility model

The utility model provides a shaft fixing device and a can sealing machine with the same, and aims to solve the problems that after a transmission belt in the related art is replaced, the matching of a cover dispenser and an audible structure is not correct, and the can sealing machine is stopped due to faults.

According to an aspect of the present utility model, there is provided a shaft fixing device including: a main body having a shaft coupling hole extending in a first direction; the multi-angle propping assembly comprises a first propping piece and a second propping piece which are arranged at intervals in a second direction perpendicular to the first direction, the first propping piece and/or the second propping piece are arranged on the main body in a position-adjustable manner along the first direction, the first propping piece and the second propping piece are positioned on the same side of the main body in a third direction, the third direction is perpendicular to the first direction and the second direction respectively, and the first propping piece and the second propping piece are telescopic relative to the main body along the third direction.

Further, a first hole group and a second hole group are arranged on one side of the main body in the third direction, the first hole group and the second hole group are arranged at intervals in the second direction, the first hole group comprises at least two first adjusting holes arranged at intervals in the first direction, the second hole group comprises at least two second adjusting holes arranged at intervals in the first direction, the first propping piece penetrates through one of the first adjusting holes and is connected with the main body, and the second propping piece penetrates through one of the second adjusting holes and is connected with the main body.

Further, the first propping piece is adjustably arranged in the first adjusting hole in a penetrating mode along the third direction, and the second propping piece is adjustably arranged in the second adjusting hole in a penetrating mode along the third direction.

Further, the first propping piece comprises a first propping bolt, and a stud of the first propping bolt penetrates through the first adjusting hole and is in threaded fit with the first adjusting hole; and/or the second propping piece comprises a second propping bolt, and a stud of the second propping bolt penetrates through the second adjusting hole and is in threaded fit with the second adjusting hole.

Further, the main part includes first end cover and the second end cover that set up in opposite directions in the third direction, and first end cover and second end cover can dismantle the connection, and one side of orientation second end cover of first end cover is provided with first splice groove, and one side of orientation first end cover of second end cover is provided with the second splice groove, and first splice groove extends along first direction and runs through first end cover, and the second splice groove extends along first direction and runs through the second end cover, and the inner wall in first splice groove and the inner wall in second splice groove enclose jointly and establish into the hub connection hole, and first support the piece and the second support the piece setting on first end cover and/or second end cover.

Further, the main body further comprises a connecting piece, two ends of the connecting piece are connected with the first end cover and the second end cover respectively, the first end cover and the second end cover can move relatively in the third direction, and the connecting piece can adjust the distance between the first end cover and the second end cover in the third direction.

Further, an operation through hole is formed in the first end cover, the operation through hole extends along the third direction, one end of the connecting piece is connected with the second end cover, the other end of the connecting piece penetrates through the operation through hole and is connected with the first end cover, the first propping piece and the second propping piece are arranged on one side, deviating from the first end cover, of the second end cover, and the first propping piece and the second propping piece are telescopic relative to the second end cover along the third direction.

Further, the second end cover comprises an end cover body and an abutting installation piece, the abutting installation piece and the first end cover are respectively located on two sides of the end cover body in the third direction, the end cover body is detachably connected with the first end cover and the abutting installation piece respectively, the second splicing groove is formed in one side, facing the first end cover, of the end cover body, the first abutting piece and the second abutting piece are arranged on one side, facing away from the first end cover, of the abutting installation piece, and the first abutting piece and the second abutting piece are telescopic relative to the abutting installation piece in the third direction.

Further, the main body comprises a first end cover and a second end cover which are arranged in opposite directions in a third direction, the first end cover and the second end cover are detachably connected, the shaft connecting hole is formed in the first end cover, the first propping piece and the second propping piece are arranged on one side, away from the first end cover, of the second end cover, and the first propping piece and the second propping piece are telescopic relative to the second end cover along the third direction.

According to another aspect of the present utility model there is provided a can seamer comprising: a driving member; the first end of the transmission shaft is detachably connected with the output shaft of the driving piece; the second end of the transmission shaft is connected with an input shaft of the cover divider; the transmission shaft penetrates through the shaft connecting hole of the shaft fixing device, the first propping piece and the second propping piece of the shaft fixing device can be propped against the outer side wall of the cover separating device, and the shaft fixing device is provided by the shaft fixing device.

According to the technical scheme, the shaft fixing device comprises a main body and a multi-angle propping component, a shaft body to be fixed is penetrated through a shaft connecting hole of the main body and is connected with the main body and the shaft body, the multi-angle propping component is propped against a fixed structure in the surrounding environment to fix the shaft body and avoid the rotation of the shaft body around the axis of the shaft body, the multi-angle propping component comprises a first propping piece and a second propping piece, the first propping piece and the second propping piece are arranged at intervals in a second direction, the first propping piece and the second propping piece are positioned on the same side of the main body in a third direction, the shaft connecting hole extends along the first direction, the second direction and the third direction are mutually perpendicular, and therefore the first propping piece and the second propping piece are propped against the fixed structure in the surrounding environment to fix the main body and avoid the rotation of the shaft body around the axis of the shaft body. When the extending direction of the shaft body and the fixed structure in the surrounding environment are arranged at an included angle, the included angle between the plane where the first propping piece and the second propping piece are located together and the axis of the shaft connecting hole can be changed by adjusting the first propping piece and/or the second propping piece along the first direction so as to match the included angle between the shaft body and the fixed structure in the surrounding environment, and when the distance between the main body and the fixed structure in the surrounding environment is changed, the first propping piece and the second propping piece are telescopic relative to the main body along the third direction, so that the first propping piece and the second propping piece can be propped against the fixed structure in the surrounding environment. Therefore, the universal coupling of the can sealing machine can be fixed by utilizing the shaft fixing device, the universal coupling is prevented from rotating in the process of replacing the transmission belt, the cover separating device and the hearing structure are kept in timing fit before and after the transmission belt is replaced, and the fault shutdown of the can sealing machine after the transmission belt is replaced is avoided.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 illustrates a partial schematic view of a can seamer provided by an embodiment of the present utility model;

FIG. 2 is a schematic view showing the structure of a main body of a shaft fixing device according to an embodiment of the present utility model;

FIG. 3 is a schematic view showing another view of the main body of the shaft fixing device according to the embodiment of the present utility model;

Fig. 4 shows a cross-sectional view of a body of a shaft fixing device provided by an embodiment of the present utility model.

Wherein the above figures include the following reference numerals:

10. A main body; 11. a shaft connection hole; 12. a first set of holes; 121. a first adjustment aperture; 13. a second set of holes; 131. a second adjustment aperture; 14. a first end cap; 141. a first splice groove; 142. an operation through hole; 15. a second end cap; 151. a second splice groove;

20. A multi-angle abutment assembly; 21. a first abutment; 211. a first abutment bolt; 22. a second abutment; 221. a second abutment bolt;

40. A transmission shaft; 50. a cap separator; 60. and a shaft fixing device.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 4, the embodiment of the present utility model provides a shaft fixing device, which includes a main body 10 and a multi-angle abutment assembly 20, wherein the main body 10 has a shaft connection hole 11 extending along a first direction, the multi-angle abutment assembly 20 includes a first abutment member 21 and a second abutment member 22 spaced apart from each other in a second direction perpendicular to the first direction, the first abutment member 21 and/or the second abutment member 22 is/are provided on the main body 10 to be position-adjustable along the first direction, the first abutment member 21 and the second abutment member 22 are located on the same side of the main body 10 in a third direction perpendicular to the first direction and the second direction, and the first abutment member 21 and the second abutment member 22 are retractable with respect to the main body 10 in the third direction.

According to the shaft fixing device provided by the embodiment, the shaft body to be fixed is arranged in the shaft connecting hole 11 of the main body 10 in a penetrating manner, the main body 10 is connected with the shaft body, the multi-angle propping component 20 is abutted against the fixed structure in the surrounding environment to fix the shaft body, and rotation of the shaft body around the axis of the shaft body is avoided, wherein the multi-angle propping component 20 comprises the first propping piece 21 and the second propping piece 22, the first propping piece 21 and the second propping piece 22 are arranged at intervals in the second direction, the first propping piece 21 and the second propping piece 22 are located on the same side of the main body 10 in the third direction, the shaft connecting hole 11 extends in the first direction, the second direction and the third direction are perpendicular to each other, so that the first propping piece 21 and the second propping piece 22 are abutted against the fixed structure in the surrounding environment to fix the main body 10, and rotation of the shaft body connected with the main body 10 around the axis of the shaft body is avoided. When the extending direction of the shaft body is set at an included angle with the stationary structure in the surrounding environment, by adjusting the first abutting piece 21 and/or the second abutting piece 22 along the first direction, the included angle between the plane where the first abutting piece 21 and the second abutting piece 22 are located together and the axis of the shaft connecting hole 11 can be changed to match the included angle between the shaft body and the stationary structure in the surrounding environment, and when the distance between the main body 10 and the stationary structure in the surrounding environment is changed, the first abutting piece 21 and the second abutting piece 22 can be telescopic relative to the main body 10 along the third direction, so that the first abutting piece 21 and the second abutting piece 22 can be abutted against the stationary structure in the surrounding environment. Therefore, the universal coupling of the can sealing machine can be fixed by utilizing the shaft fixing device, the universal coupling is prevented from rotating in the process of replacing the transmission belt, the cover separating device and the hearing structure are kept in timing fit before and after the transmission belt is replaced, and the fault shutdown of the can sealing machine after the transmission belt is replaced is avoided.

And in the process of replacing the transmission belt, the universal coupling of the can sealing machine is fixed by the shaft fixing device, so that the operation risk of personnel can be reduced, the collision and mechanical injury in the process of replacing the transmission drive are avoided, and the operation safety of the personnel is ensured.

Specifically, in this embodiment, the stationary structure in the surrounding environment refers to a cap separating device of a can sealing machine, the shaft body to be fixed refers to a universal coupling, the cap separating device is a vertically arranged cylinder structure, and because the rotation axis of the driven pulley and the driving shaft of the cap separating device are not collinear, the torque of the driven pulley is transmitted to the driving shaft of the cap separating device by using the universal coupling, the axis of the universal coupling and the axis of the cap separating device of the cylinder structure are arranged to form an included angle, and by adjusting the first abutting piece 21 and/or the second abutting piece 22 along the first direction, the included angle between the plane where the first abutting piece 21 and the second abutting piece 22 are located together and the axis of the shaft connecting hole 11 can be changed, and when the plane where the first abutting piece 21 and the second abutting piece 22 are located together is perpendicular to the axis of the cap separating device of the cylinder structure, namely, the included angle between the shaft body and the stationary structure in the surrounding environment is matched.

The first direction refers to the X direction in fig. 2, the second direction refers to the Y direction in fig. 2 and 4, and the third direction refers to the Z direction in fig. 4.

As shown in fig. 2, the main body 10 is provided with a first hole group 12 and a second hole group 13 on one side in the third direction, the first hole group 12 and the second hole group 13 are disposed at intervals in the second direction, the first hole group 12 includes at least two first adjustment holes 121 disposed at intervals in the first direction, the second hole group 13 includes at least two second adjustment holes 131 disposed at intervals in the first direction, the first abutment member 21 is disposed through one of the first adjustment holes 121 and connected with the main body 10, and the second abutment member 22 is disposed through one of the second adjustment holes 131 and connected with the main body 10. When the extending direction of the shaft body to be fixed is set at an included angle with the fixed structure in the surrounding environment, the first propping piece 21 is penetrated through one first adjusting hole 121 of the at least two first adjusting holes 121 and is connected with the main body 10, the second propping piece 22 is penetrated through one second adjusting hole 131 of the at least two second adjusting holes 131 and is connected with the main body 10, and the included angle between the plane where the first propping piece 21 and the second propping piece 22 are located together and the axis of the shaft connecting hole 11 is changed to match the included angle between the shaft body and the fixed structure in the surrounding environment, so that the first propping piece 21 and the second propping piece 22 can be propped against the fixed structure in the surrounding environment.

In the present embodiment, the first abutment member 21 is adjustably disposed through the first adjustment hole 121 along the third direction, and the second abutment member 22 is adjustably disposed through the second adjustment hole 131 along the third direction. When the distance between the main body 10 and the stationary structure in the surrounding environment is changed, by adjusting the first abutment 21 in the third direction within the first adjustment hole 121 and adjusting the second abutment 22 in the third direction within the second adjustment hole 131, it is possible to ensure that the first abutment 21 and the second abutment 22 can abut against the stationary structure in the surrounding environment.

As shown in fig. 1, the first abutment member 21 includes a first abutment bolt 211, and a stud of the first abutment bolt 211 is disposed through the first adjustment hole 121 and is in threaded engagement with the first adjustment hole 121. When the angle between the plane in which the first abutment member 21 and the second abutment member 22 are located together and the axis of the shaft connecting hole 11 matches the angle between the shaft body and the stationary structure in the surrounding environment, by rotating the first abutment bolt 211, the end of the first abutment bolt 211 facing away from the main body 10 abuts against the stationary structure in the surrounding environment, the first abutment member 21 is facilitated to be adjusted in the third direction, and the abutment fit is made reliable.

As shown in fig. 1, the second abutment 22 includes a second abutment bolt 221, and a stud of the second abutment bolt 221 is disposed through the second adjustment hole 131 and is in threaded engagement with the second adjustment hole 131. When the angle between the plane in which the first abutment member 21 and the second abutment member 22 are located together and the axis of the shaft connecting hole 11 matches the angle between the shaft body and the stationary structure in the surrounding environment, the end of the second abutment bolt 221 facing away from the main body 10 abuts against the stationary structure in the surrounding environment by rotating the second abutment bolt 221, so that the second abutment member 22 is convenient to adjust in the third direction, and the abutment fit is reliable.

As shown in fig. 1 to 4, the main body 10 includes a first end cap 14 and a second end cap 15 disposed opposite to each other in a third direction, the first end cap 14 and the second end cap 15 are detachably connected, a first splice groove 141 is provided at a side of the first end cap 14 facing the second end cap 15, a second splice groove 151 is provided at a side of the second end cap 15 facing the first end cap 14, the first splice groove 141 extends in the first direction and penetrates the first end cap 14, the second splice groove 151 extends in the first direction and penetrates the second end cap 15, an inner wall of the first splice groove 141 and an inner wall of the second splice groove 151 together enclose a shaft connection hole 11, and the first and second abutments 21 and 22 are provided on the first and/or second end caps 14 and 15. Because the inner wall of the first splicing groove 141 and the inner wall of the second splicing groove 151 enclose the shaft connecting hole 11 together, the first end cover 14 and the second end cover 15 can be detachably connected, and the shaft fixing device 60 can be conveniently installed on a shaft body to be fixed by disassembling and assembling the first end cover 14 and the second end cover 15.

In this embodiment, the main body 10 further includes a connecting member, two ends of the connecting member are connected to the first end cap 14 and the second end cap 15, respectively, the first end cap 14 and the second end cap 15 are relatively movable in the third direction, and the connecting member can adjust the spacing between the first end cap 14 and the second end cap 15 in the third direction. The first end cover 14 and the second end cover 15 are buckled on two sides of the shaft body to be fixed, the shaft body to be fixed is located in the first splicing groove 141 and the second splicing groove 151, the distance between the first end cover 14 and the second end cover 15 in the third direction is adjusted by the connecting piece, the shaft body to be fixed is clamped by the first end cover 14 and the second end cover 15, and the inner wall of the first splicing groove 141 and the inner wall of the second splicing groove 151 are abutted to the outer side wall of the shaft body to be fixed.

As shown in fig. 3, the first end cover 14 is provided with an operation through hole 142, the operation through hole 142 extends along a third direction, one end of the connecting piece is connected with the second end cover 15, the other end of the connecting piece is arranged through the operation through hole 142 and connected with the first end cover 14, the first abutting piece 21 and the second abutting piece 22 are arranged on one side, away from the first end cover 14, of the second end cover 15, and the first abutting piece 21 and the second abutting piece 22 are telescopic relative to the second end cover 15 along the third direction. The first end cover 14 and the second end cover 15 are buckled on two sides of the shaft body to be fixed, the shaft body to be fixed is located in the first splicing groove 141 and the second splicing groove 151, the first end cover 14 and the second end cover 15 are connected by using connecting pieces, the first propping piece 21 and the second propping piece 22 are propped against a fixed structure in the surrounding environment, the outer side wall of the shaft body to be fixed is propped against the inner wall of the second splicing groove 151, the connecting pieces are fastened, the shaft body to be fixed is clamped by the first end cover 14 and the second end cover 15, and the inner wall of the first splicing groove 141 is propped against the outer side wall of the shaft body to be fixed.

Since the operation through hole 142 is formed in the first end cover 14, and the first abutting piece 21 and the second abutting piece 22 are formed in the second end cover 15, the connection piece, the first abutting piece 21 and the second abutting piece 22 are convenient to adjust, and interference in the adjusting process is avoided.

Wherein, the connecting piece adopts fastening bolt.

Specifically, in this embodiment, the main body 10 is formed by processing a 304 stainless steel block with a length, a height and a width of 60mm, the diameter of the shaft connecting hole 11 is 25mm, the first hole group 12 includes six first adjusting holes 121, the second hole group 13 includes six second adjusting holes 131, the first adjusting holes 121 and the second adjusting holes 131 are all M5 threaded holes, four operation through holes 142 are provided on the first end cover 14, the operation through holes 142 are round holes of M10, and the main body 10 is cut into the first end cover 14 and the second end cover 15 by adopting a wire cutting technology.

In other embodiments, the second end cover 15 includes an end cover body and an abutment mounting member, the abutment mounting member and the first end cover 14 are respectively located at two sides of the end cover body in the third direction, the end cover body is detachably connected with the first end cover 14 and the abutment mounting member respectively, the second splicing groove 151 is disposed at one side of the end cover body facing the first end cover 14, the first abutment member 21 and the second abutment member 22 are both disposed at one side of the abutment mounting member facing away from the first end cover 14, and the first abutment member 21 and the second abutment member 22 are retractable relative to the abutment mounting member along the third direction. By disassembling the end cap body and the abutment mounting, the first end cap 14 and the end cap body provided with the shaft connecting holes 11 of different diameters can be matched by the abutment mounting, so that the shaft fixing device can be flexibly assembled.

In other embodiments, the main body 10 includes a first end cap and a second end cap disposed opposite to each other in the third direction, the first end cap and the second end cap are detachably connected, the shaft connecting hole 11 is disposed on the first end cap, the first abutment member 21 and the second abutment member 22 are disposed on a side of the second end cap facing away from the first end cap, and the first abutment member 21 and the second abutment member 22 are retractable with respect to the second end cap along the third direction. By disassembling the first and second end caps such that the second end cap provided with the first and second abutments 21 and 22 matches the first end cap 14 provided with the shaft connecting holes 11 of different diameters, the shaft fixing device can be assembled flexibly.

As shown in fig. 1 to 4, another embodiment of the present utility model provides a can sealing machine, which includes a driving member, a driving shaft 40, a cap separating device 50, and a shaft fixing device 60, wherein a first end of the driving shaft 40 is detachably connected to an output shaft of the driving member, a second end of the driving shaft 40 is connected to an input shaft of the cap separating device 50, the driving shaft 40 is inserted into a shaft connecting hole 11 of the shaft fixing device 60, and a first abutting member 21 and a second abutting member 22 of the shaft fixing device 60 can abut against an outer side wall of the cap separating device 50, and the shaft fixing device 60 is the shaft fixing device provided above. Therefore, with the can sealing machine provided in this embodiment, the transmission shaft 40 of the can sealing machine can be fixed by the shaft fixing device, and when the first end of the transmission shaft 40 is separated from the output shaft of the driving element, the transmission shaft 40 is prevented from rotating, so that the cover separating device 50 and the driving element are in timing fit before and after the first end of the transmission shaft 40 is assembled and disassembled with the output shaft of the driving element, and the can sealing machine is prevented from being stopped due to faults.

In this embodiment, the can sealing machine further includes an audible structure, the driving member includes a driving spindle and a cover separating transmission member, the driving spindle is in driving connection with the audible structure, the driving spindle is in driving connection with the cover separating device 50 through the cover separating transmission member, the cover separating transmission member includes a gear box, a driving pulley, a driven pulley and a transmission belt, the driving spindle is in driving connection with an input shaft of the gear box, the driving pulley is sleeved on an output shaft of the gear box, the transmission belt is sleeved on the driving pulley and the driven pulley, the driving pulley drives the driven pulley to rotate through the transmission belt, the driven pulley is in driving connection with a driving shaft of the cover separating device, a rotation axis of the driven pulley is not collinear with the driving shaft of the cover separating device, the transmission shaft 40 includes a universal coupling (i.e. a shaft body which needs to be fixed), and torque of the driven pulley is transmitted to the driving shaft of the cover separating device by the universal coupling so as to drive the cover separating device to operate.

Specifically, in this embodiment, the stationary structure in the surrounding environment refers to the cap divider 50, the cap divider 50 is a vertically arranged cylinder structure, and because the rotation axis of the driven pulley and the driving shaft of the cap divider are not collinear, the torque of the driven pulley is transmitted to the driving shaft of the cap divider by using the universal coupling, so that the axis of the universal coupling and the axis of the cap divider of the cylinder structure form an included angle, and by adjusting the first abutting piece 21 and/or the second abutting piece 22 along the first direction, the included angle between the plane in which the first abutting piece 21 and the second abutting piece 22 are located together and the axis of the shaft connecting hole 11 can be changed, and when the plane in which the first abutting piece 21 and the second abutting piece 22 are located together is perpendicular to the axis of the cap divider of the cylinder structure, the included angle between the shaft body and the stationary structure in the surrounding environment is matched.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present utility model; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "upper surface on … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present utility model.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. A shaft fixing apparatus, characterized in that the shaft fixing apparatus comprises:

A main body (10) having a shaft connection hole (11) extending in a first direction;

The multi-angle propping assembly (20) comprises a first propping piece (21) and a second propping piece (22) which are arranged at intervals in a second direction perpendicular to the first direction, wherein the first propping piece (21) and/or the second propping piece (22) are arranged on the main body (10) in a position-adjustable manner along the first direction, the first propping piece (21) and the second propping piece (22) are positioned on the same side of the main body (10) in a third direction, the third direction is perpendicular to the first direction and the second direction respectively, and the first propping piece (21) and the second propping piece (22) are telescopic relative to the main body (10) along the third direction.

2. The shaft fixing device according to claim 1, characterized in that the main body (10) is provided with a first hole group (12) and a second hole group (13) on one side in the third direction, the first hole group (12) and the second hole group (13) are arranged at intervals in the second direction, the first hole group (12) comprises at least two first adjusting holes (121) arranged at intervals in the first direction, the second hole group (13) comprises at least two second adjusting holes (131) arranged at intervals in the first direction, the first abutting piece (21) penetrates one of the first adjusting holes (121) and is connected with the main body (10), and the second abutting piece (22) penetrates one of the second adjusting holes (131) and is connected with the main body (10).

3. The shaft fixing device according to claim 2, characterized in that the first abutment member (21) is adjustably threaded in the third direction through the first adjustment hole (121), and the second abutment member (22) is adjustably threaded in the third direction through the second adjustment hole (131).

4. A shaft fixing apparatus according to claim 3, wherein,

The first propping piece (21) comprises a first propping bolt (211), and a stud of the first propping bolt (211) penetrates through the first adjusting hole (121) and is in threaded fit with the first adjusting hole (121); and/or the number of the groups of groups,

The second propping piece (22) comprises a second propping bolt (221), and a stud of the second propping bolt (221) penetrates through the second adjusting hole (131) and is in threaded fit with the second adjusting hole (131).

5. The shaft fixing device according to any one of claims 1 to 4, characterized in that the main body (10) comprises a first end cap (14) and a second end cap (15) which are arranged opposite to each other in the third direction, the first end cap (14) and the second end cap (15) are detachably connected, a first splicing groove (141) is arranged on one side of the first end cap (14) facing the second end cap (15), a second splicing groove (151) is arranged on one side of the second end cap (15) facing the first end cap (14), the first splicing groove (141) extends along the first direction and penetrates through the first end cap (14), the second splicing groove (151) extends along the first direction and penetrates through the second end cap (15), the shaft connecting hole (11) is jointly defined by an inner wall of the first splicing groove (141) and an inner wall of the second splicing groove (151), and the first propping piece (21) and the second propping piece (22) are arranged on the first end cap (14) or the second end cap (15).

6. The shaft fixing device according to claim 5, wherein the main body (10) further comprises a connecting member, both ends of the connecting member being connected to the first end cap (14) and the second end cap (15), respectively, the first end cap (14) and the second end cap (15) being relatively movable in the third direction, the connecting member being capable of adjusting a spacing of the first end cap (14) and the second end cap (15) in the third direction.

7. The shaft fixing device according to claim 6, characterized in that an operation through hole (142) is provided in the first end cover (14), the operation through hole (142) extends along the third direction, one end of the connecting piece is connected with the second end cover (15), the other end of the connecting piece is arranged in the operation through hole (142) in a penetrating manner and is connected with the first end cover (14), the first abutting piece (21) and the second abutting piece (22) are arranged on one side, away from the first end cover (14), of the second end cover (15), and the first abutting piece (21) and the second abutting piece (22) are telescopic relative to the second end cover (15) along the third direction.

8. The shaft fixing device according to claim 7, characterized in that the second end cap (15) comprises an end cap body and an abutment mounting, the abutment mounting and the first end cap (14) being located on both sides of the end cap body in the third direction, respectively, the end cap body being detachably connected with the first end cap (14) and the abutment mounting, respectively, the second splice groove (151) being provided on a side of the end cap body facing the first end cap (14), the first abutment member (21) and the second abutment member (22) being provided on a side of the abutment mounting facing away from the first end cap (14), the first abutment member (21) and the second abutment member (22) being retractable with respect to the abutment mounting in the third direction.

9. The shaft fixing device according to any one of claims 1 to 4, characterized in that the main body (10) comprises a first end cap and a second end cap arranged opposite each other in the third direction, the first end cap and the second end cap being detachably connected, the shaft connecting hole (11) being arranged on the first end cap, the first abutment member (21) and the second abutment member (22) being arranged on a side of the second end cap facing away from the first end cap, the first abutment member (21) and the second abutment member (22) being retractable with respect to the second end cap in the third direction.

10. A can seamer, the can seamer comprising:

A driving member;

A transmission shaft (40), wherein a first end of the transmission shaft (40) is detachably connected with an output shaft of the driving piece;

a cover divider (50), wherein the second end of the transmission shaft (40) is connected with an input shaft of the cover divider (50);

The shaft fixing device (60), the transmission shaft (40) is worn in a shaft connecting hole (11) of the shaft fixing device (60), a first propping piece (21) and a second propping piece (22) of the shaft fixing device (60) can be propped against the outer side wall of the cover separator (50), and the shaft fixing device (60) is the shaft fixing device according to any one of claims 1 to 9.