CN215548298U

CN215548298U - Roller feeding device

Info

Publication number: CN215548298U
Application number: CN202121372445.4U
Authority: CN
Inventors: 邹平
Original assignee: Guangdong Ruibang Intelligent Equipment Technology Co ltd
Current assignee: Guangdong Ruibang Intelligent Equipment Technology Co ltd
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2022-01-18
Anticipated expiration: 2031-06-18

Abstract

The utility model belongs to the field of roller transmission, and particularly relates to an upper roller device which is characterized by comprising a rack, an upper roller support and a locking assembly, wherein the upper roller support is rotatably and movably connected to the rack; the roller mounting device is characterized in that a placing position for containing a roller is arranged on the upper roller support, an installing position for installing the roller is arranged on the rack, when the upper roller support moves to the installing position on the rack, the locking assembly enables the rack and the upper roller support to be locked and fixed, and the roller is rotatably and movably installed between the installing position and the placing position. According to the utility model, the roller can be more convenient and rapid to disassemble and assemble, and is not required to be complicated and complicated like complete manual disassembly and assembly; and adopt the device, also more laborsaving when dismouting roller, error appears when also can avoiding the installation roller. And the upper roller device has simple structure and is convenient to install and popularize.

Description

Roller feeding device

Technical Field

The utility model belongs to the field of roller transmission, and particularly relates to an upper roller device.

Background

The rollers, also known as drums, are cylindrical parts that divide the drive and driven rollers. The transmission system is widely applied to various transmission and conveying systems such as rotary screen printers, digital printers, mine conveying equipment, papermaking and packaging machinery and the like; generally made of seamless steel tubes, and also made of materials such as aluminum alloy 6061T5, 304L/316L stainless steel, 2205 duplex stainless steel, steel castings and solid forged alloy steel cores according to different process requirements, so that the roller weight is relatively heavy. The existing roller is required to be operated in the whole process of manual work when being disassembled and assembled, and based on the reason of the weight of the roller, the operation is complex and complicated in the process, and the error of the roller installation position is easily caused due to manual negligence in the installation process, so that the use of the roller is influenced.

Disclosure of Invention

In order to solve the above problems, a primary object of the present invention is to provide an upper roller device, which can assist in dismounting a roller, so that the roller can be dismounted more conveniently and quickly, and errors can be avoided when the roller is mounted.

Another object of the present invention is to provide an upper roller assembly which is simple in structure and convenient to install and popularize.

In order to achieve the above object, the present invention has the following technical means.

An upper roll device is characterized by comprising a rack, an upper roll bracket and a locking assembly, wherein the upper roll bracket is movably connected to the rack in a rotatable manner, and the locking assembly is arranged on the rack or the upper roll bracket; the roller mounting device is characterized in that a placing position for containing a roller is arranged on the upper roller support, an installing position for installing the roller is arranged on the rack, when the upper roller support moves to the installing position on the rack, the locking assembly enables the rack and the upper roller support to be locked and fixed, and the roller is rotatably and movably installed between the installing position and the placing position. In the device, after the roller is placed on the placing position, the upper roller support is pushed to rotate on the rack, so that the upper roller support moves to the mounting position on the rack, and the mounting position and the placing position are combined to form a structure for accommodating the end part of the roller, so that the roller can rotate in the mounting position and the placing position but cannot be separated; the upper roll bracket and the rack are locked and fixed with each other and cannot move through the locking of the locking assembly; the roller is installed at this moment. If need dismantle, will move about locking Assembly to can move about each other between messenger's last roller support and the frame, the roller support is gone up in the activity this moment, makes the roller by last roller support and takes out, and direct this moment takes away the roller or replace can. The roller can be assembled and disassembled more conveniently and quickly without being complicated and complicated like complete manual assembly and disassembly; and adopt the device, also more laborsaving when dismouting roller, error appears when also can avoiding the installation roller. And the roller device has simple structure, is convenient to install and popularize, and can be installed on various machines needing roller replacement. The movement between the frame and the upper roll support can be controlled manually or automatically by a motor. The locking assembly can be fixed on the frame to lock the upper roll bracket and fix the upper roll bracket and the upper roll bracket; or can be fixed on the upper roll bracket to lock the frame and fix the frame and the upper roll bracket.

Furthermore, the rack comprises a front plate and a rear plate, a rotating shaft is arranged between the front plate and the rear plate, and two sides of the upper roller support are connected with the rotating shaft, so that the upper roller support can move in a rotating manner between the front plate and the rear plate; and the front plate and the rear plate are respectively provided with a mounting position for mounting two ends of the roller. Specifically, the front plate and the rear plate can be movably connected with the rotating shaft in a rotatable mode, the two sides of the upper roller support can also be movably connected with the rotating shaft in a rotatable mode, and the two types of settings at least meet the requirement that one type of setting can enable the upper roller support to be in rotary motion between the front plate and the rear plate. When the movement between the frame and the upper roll support is automatically controlled by a motor and other structures, an output shaft of the motor is fixed with the rotating shaft and can drive the rotating shaft to rotate, and two sides of the upper roll support are fixed on the rotating shaft.

Further, the upper roll support comprises a main support, a left support and a right support, two ends of the main support are respectively fixed with the left support and the right support, the left support and the right support are both connected with the rotating shaft, and the right support and the left support are both provided with placing positions respectively used for placing and installing two ends of the roller; the placing position of the left support corresponds to the mounting position of the front plate, and the placing position of the right support corresponds to the mounting position of the rear plate.

Furthermore, the side of the placing position of the left support and the right support is fixedly provided with a supporting piece so as to be used for respectively supporting two ends of the roller to separate two ends of the roller from the installing position when the roller is detached. Specifically, when the roller is in an initial state of a left bracket and a right bracket before installation, the support piece is positioned obliquely above the placing position; after the roller is installed, the support piece is positioned obliquely below the placing position.

Furthermore, the placing position is an arc-shaped groove matched with the two ends of the roller, the supporting piece is provided with an arc-shaped groove matched with the two ends of the roller, and the placing position is connected with the arc-shaped groove on the supporting piece. The installation position is the arc wall of the adaptation with roller both ends equally.

Further, a handle is fixedly arranged on the main bracket. The handle is convenient for the rotation of the upper roll bracket to be manually controlled.

Further, the frame is still including the bottom plate, the bottom plate both ends are fixed with front bezel downside and back plate downside respectively, left socle and right branch frame all correspond with the bottom plate to can support when making left socle and right branch frame rotate between front bezel and back plate and hold on the bottom plate. Above-mentioned setting, when left socle and right branch frame support and hold on the bottom plate, the bottom plate can support last roller support.

Further, locking Assembly is including locking driving piece and retaining member, the fixed setting in the frame of locking driving piece, the retaining member is connected with locking driving piece, when last roller support activity to installation position department in the frame, locking driving piece control retaining member moves to last roller support department to it is fixed to make the frame and go up the locking between the roller support.

Furthermore, go up and be provided with the locking hole with the retaining member adaptation on the roller support, the retaining member corresponds with the locking hole.

The working process is as follows:

firstly, mounting a roller; the two ends of the roller are respectively placed on the placing position of the left bracket and the placing position of the right bracket, so that the roller is installed on the upper roller bracket, the upper roller bracket is controlled to rotate on the frame by holding the handle, the upper roller bracket component is close to the installing position on the frame, when the upper roll bracket is close to the mounting position, the two ends of the roller can slide off from the placing position of the upper roll bracket to the supporting piece, and enters the mounting position under the supporting of the supporting piece, the mounting position bears two ends of the roller, the upper roller bracket component continues to rotate until the placing position of the upper roller bracket moves to the mounting position on the frame, the placing position and the mounting position form a cylindrical groove position together, and the roller tip is in this position promptly this moment, finally drives the retaining member through locking driving piece and inserts to the locking downthehole, makes the roller place the position and can rotate in the installation position, but can not break away from.

Secondly, disassembling the roller; the locking driving piece drives the locking piece to be separated from the locking hole, the upper roll support is controlled to rotate on the rack by holding the handle, the placing position and the mounting position are separated from each other, the support piece which is originally positioned below the placing position in an inclined mode is lifted up at the moment, the end portion of the roller is supported from the mounting position, and when the support piece is supported to a certain height, the roller slides into the placing position from the support piece; when the upper roll support is abutted against the bottom plate, the bottom plate supports the upper roll support, and the roller between the upper rolls can be detached and replaced.

The utility model has the beneficial effects that: compared with the prior art, in the utility model, after the roller is placed on the placing position, the upper roller support is pushed to rotate on the rack, so that the upper roller support moves to the mounting position on the rack, and the mounting position and the placing position are combined to form a structure for accommodating the end part of the roller, so that the roller can rotate in the mounting position and the placing position but cannot be separated; the upper roll bracket and the rack are locked and fixed with each other and cannot move through the locking of the locking assembly; the roller is installed at this moment. If need dismantle, will move about locking Assembly to can move about each other between messenger's last roller support and the frame, the roller support is gone up in the activity this moment, makes the roller by last roller support and takes out, and direct this moment takes away the roller or replace can. The roller can be assembled and disassembled more conveniently and quickly without being complicated and complicated like complete manual assembly and disassembly; and adopt the device, also more laborsaving when dismouting roller, error appears when also can avoiding the installation roller. And the roller device has simple structure, is convenient to install and popularize, and can be installed on various machines needing roller replacement. The movement between the frame and the upper roll support can be controlled manually or automatically by a motor.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Figure 2 is a schematic view of the structure of the roller of the utility model before installation.

Figure 3 is a schematic view of the structure of the installed roller of the utility model.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1-3, an upper roll device is characterized in that the device comprises a frame 1, an upper roll support 2 and a locking assembly 3, wherein the upper roll support 2 is rotatably and movably connected to the frame 1, and the locking assembly 3 is arranged on the frame 1 or the upper roll support 2; go up and be provided with on roller support 2 and be used for holding the position 21 of placing of roller 4, be provided with the installation position 11 that is used for installing roller 4 in the frame 1, when going up roller support 2 and moving about to installation position 11 department in the frame 1, locking Assembly activity 3 so that frame 1 and last roller support 2 between the locking fixed, roller 4 rotatable formula movable mounting is in installation position 11 and place between the position 21.

In this embodiment, the frame 1 includes a front plate 12 and a rear plate 13, a rotating shaft 14 is rotatably disposed between the front plate 12 and the rear plate 13, and two ends of the rotating shaft 14 may be fixed to the front plate 12 and the rear plate 13 respectively after being sleeved with a bearing; both sides of the upper roll bracket 2 are connected with the rotating shaft, and the connection can be movable connection or fixed connection; so that the upper roll holder 2 is rotatably movable between the front plate 12 and the rear plate 13; the front plate 12 and the rear plate 13 are both provided with mounting positions 11 for mounting the two ends of the roller 4.

In this embodiment, the upper roll bracket 2 comprises a main bracket 22, a left bracket 23 and a right bracket 24, two ends of the main bracket 22 are respectively fixed with the left bracket 23 and the right bracket 24, the left bracket 23 and the right bracket 24 are both connected with the rotating shaft 14, and the right bracket 24 and the left bracket 23 are both provided with placing positions 21 respectively used for placing and installing two ends of the roll 4; the placement position 21 of the left bracket 23 corresponds to the mounting position 11 of the front plate 12, and the placement position 21 of the right bracket 24 corresponds to the mounting position 11 of the rear plate 13.

In this embodiment, the side edges of the placing positions 21 of the left bracket 23 and the right bracket 24 are both fixedly provided with supporting pieces 25 for respectively supporting the two ends of the roller 4 to separate the two ends of the roller 4 from the mounting positions 11 when the roller 4 is dismounted.

In this embodiment, the placing position 21 is an arc-shaped groove adapted to the two ends of the roller 4, the support 25 is formed with an arc-shaped groove adapted to the two ends of the roller 4, and the placing position 21 is connected to the arc-shaped groove on the support 25.

In this embodiment, a handle 221 is fixedly provided on the main stand 22.

In this embodiment, the frame 1 further includes a bottom plate 15, two ends of the bottom plate 15 are respectively fixed to the lower side of the front plate 12 and the lower side of the rear plate 13, and the left bracket 23 and the right bracket 24 both correspond to the bottom plate 15, so that the left bracket 23 and the right bracket 24 can be abutted against the bottom plate 15 when rotating between the front plate 12 and the rear plate 13.

In this embodiment, the locking assembly 3 comprises a locking driving member 31 and a locking member 32, the locking driving member 31 is fixedly disposed on the frame 1, the locking member 32 is connected to the locking driving member 31, and when the upper roller support 2 moves to the mounting position 11 on the frame 1, the locking driving member 31 controls the locking member 32 to move to the upper roller support 2, so that the frame 1 and the upper roller support 2 are locked and fixed. The upper roll support 2 is provided with locking holes 26 adapted to the locking members 32, and the locking members 32 correspond to the locking holes 26.

Specifically, the locking driving members 31 are cylinders, and the number of the locking driving members is two, and the two locking driving members are respectively fixed on the outer sides of the front plate 12 and the rear plate 13, and the locking members 32 are in a structure with truncated cone-shaped heads, and the same number of the locking members is two, so as to be respectively fixed on the output shafts of the cylinders; the left bracket 23 and the right bracket 24 are both provided with locking holes 26; when the left bracket 23 and the right bracket 24 move to the corresponding positions, the two cylinders drive the two locking members 32 to respectively extend into the inner side of the front plate 12 and the inner side of the rear plate 13, and then respectively extend into the locking holes 26 of the left bracket 23 and the locking holes 26 of the right bracket 24, so as to lock the left bracket 23 and the right bracket 24.

The working process is as follows:

secondly, mounting a roller; the two ends of the roller are respectively placed on the placing position of the left bracket and the placing position of the right bracket, so that the roller is installed on the upper roller bracket, the upper roller bracket is controlled to rotate on the frame by holding the handle, the upper roller bracket component is close to the installing position on the frame, when the upper roll bracket is close to the mounting position, the two ends of the roller can slide off from the placing position of the upper roll bracket to the supporting piece, and enters the mounting position under the supporting of the supporting piece, the mounting position bears two ends of the roller, the upper roller bracket component continues to rotate until the placing position of the upper roller bracket moves to the mounting position on the frame, the placing position and the mounting position form a cylindrical groove position together, and the roller tip is in this position promptly this moment, finally drives the retaining member through locking driving piece and inserts to the locking downthehole, makes the roller place the position and can rotate in the installation position, but can not break away from.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An upper roll device is characterized by comprising a rack, an upper roll bracket and a locking assembly, wherein the upper roll bracket is movably connected to the rack in a rotatable manner, and the locking assembly is arranged on the rack or the upper roll bracket; the roller mounting device is characterized in that a placing position for containing a roller is arranged on the upper roller support, an installing position for installing the roller is arranged on the rack, when the upper roller support moves to the installing position on the rack, the locking assembly enables the rack and the upper roller support to be locked and fixed, and the roller is rotatably and movably installed between the installing position and the placing position.

2. The upper roll device according to claim 1, wherein said frame includes a front plate and a rear plate, a rotation shaft is provided between said front plate and said rear plate, and both sides of said upper roll support are connected to said rotation shaft, so that said upper roll support is rotatably movable between said front plate and said rear plate; and the front plate and the rear plate are respectively provided with a mounting position for mounting two ends of the roller.

3. The upper roll device according to claim 2, wherein said upper roll support comprises a main support, a left support and a right support, two ends of said main support are respectively fixed with said left support and said right support, and said left support and said right support are both connected with a rotating shaft, said right support and said left support are both provided with placing locations for respectively placing and installing two ends of a roll; the placing position of the left support corresponds to the mounting position of the front plate, and the placing position of the right support corresponds to the mounting position of the rear plate.

4. An upper roll device according to claim 3, wherein the side edges of the placing positions of the left bracket and the right bracket are fixedly provided with supporting pieces for respectively supporting the two ends of the roll to separate the two ends of the roll from the installing positions when the roll is disassembled.

5. An upper roll device according to claim 4, characterized in that said placing locations are arc-shaped slots adapted to the ends of the roll, said holder is formed with arc-shaped slots adapted to the ends of the roll, and said placing locations engage with the arc-shaped slots of the holder.

6. An upper roll apparatus according to claim 3, wherein a handle is fixedly provided to said main support.

7. An upper roll apparatus according to claim 3, wherein said frame further includes a bottom plate, both ends of said bottom plate are fixed to the lower side of said front plate and the lower side of said rear plate, respectively, and said left bracket and said right bracket are both corresponding to said bottom plate, so that said left bracket and said right bracket can be supported on said bottom plate when said left bracket and said right bracket are rotated between said front plate and said rear plate.

8. The upper roll device according to claim 1, wherein the locking assembly comprises a locking driving member and a locking member, the locking driving member is fixedly arranged on the frame, the locking member is connected with the locking driving member, and when the upper roll bracket moves to the mounting position on the frame, the locking driving member controls the locking member to move to the upper roll bracket, so that the frame and the upper roll bracket are locked and fixed.

9. An upper roll device according to claim 8, wherein said upper roll support is provided with locking holes adapted to said locking member, said locking member corresponding to said locking holes.