CN221394305U - Paper handkerchief pushing equipment constructs - Google Patents

Abstract

The utility model discloses a paper towel pushing mechanism, which comprises: a frame; the sliding frame can move the lifting frame on the frame along the left-right direction and can move on the sliding frame along the up-down direction; the fixed claw is connected to the lifting frame; the movable claw can move on the lifting frame along the left-right direction, and the fixed claw and the movable claw are arranged at intervals along the left-right direction.

Description

Paper handkerchief pushing equipment constructs

Technical Field

The utility model relates to a conveying device, in particular to a tissue pushing mechanism.

Background

When packaging paper towels, the paper towels fed into the packaging machine need to be transferred, the paper towels are usually pushed from one side of the paper towels by a pushing frame, and when the paper towels are pushed in place, stacked paper towels are easy to be scattered, so that the subsequent effect of packaging the paper towels is affected, and therefore, a mechanism for neatly pushing and transferring the paper towels is needed.

Disclosure of utility model

The utility model aims to provide a paper towel pushing mechanism, which solves one or more technical problems in the prior art and at least provides a beneficial selection or creation condition.

The utility model solves the technical problems as follows:

A tissue pushing mechanism comprising: a frame; the sliding frame can move on the frame along the left-right direction; the lifting frame can move on the sliding frame along the up-down direction; the fixed claw is connected to the lifting frame; the movable claw can move on the lifting frame along the left-right direction, and the fixed claw and the movable claw are arranged at intervals along the left-right direction.

The technical scheme has at least the following beneficial effects: a space capable of pushing the paper towel clamped materials is formed between the movable claw and the fixed claw, when the paper towel is required to be pushed, the movable claw is away from a state far away from the fixed claw, the lifting frame moves downwards to the tail end of a stroke, the sliding frame moves to the lower side of the paper towel feeding position, after the paper towel is fed, the lifting frame moves upwards, the paper towel relatively enters between the movable claw and the fixed claw, then the movable claw moves towards the direction close to the fixed claw, at the moment, the movable claw and the fixed claw respectively prop against the left side and the right side of the paper towel, when the sliding frame moves, the paper towel can be driven to move to the required position, pushing and transferring of the paper towel are achieved, and due to the fact that the fixed claw and the movable claw limit the paper towel along the two sides of the moving direction of the paper towel are used for effectively preventing the problem that the paper towel is easy to be scattered when the paper towel is pushed and transferred, and the subsequent effect of packaging the paper towel is guaranteed.

As a further improvement of the technical scheme, the sliding frame is connected to the frame in a sliding mode along the left-right direction, a driving motor is connected to the frame, two belt pulleys are connected to the frame in a rotating mode, a driving belt is connected between the two belt pulleys in a rotating mode, the driving motor is connected with any one of the belt pulleys in a driving mode, and the driving belt is connected to the sliding frame. When in work, the driving motor drives any belt pulley to rotate, thereby driving the transmission belt to rotate between the two belt pulleys, and the transmission belt can provide driving force for the sliding frame to move along the left and right direction when moving, and because a sliding connection structure along the left-right direction exists between the carriage and the frame, the carriage is driven to move along the left-right direction stably on the frame.

As a further development of the above-mentioned solution, the underside of the carriage is detachably connected with clamping plates which clamp parts of the drive belt to the carriage. When the driving belt is required to be fixed on the sliding frame, the driving belt is pressed and fastened on the sliding frame by the clamping plates, so that the relative fixation between the driving belt and the sliding frame is realized, and when the driving belt is required to be replaced, the clamping plates can be directly detached from the sliding frame, so that the sliding frame is convenient and flexible to use.

As a further improvement of the above technical solution, the frame is provided with stoppers on both sides of the sliding stroke of the carriage. When the carriage moves leftwards or rightwards to the right position, the carriage can be propped against two stop pieces on the rack, so that the further sliding of the carriage is limited, and the accuracy of transferring the paper towel can be effectively improved.

As a further improvement of the technical scheme, the sliding frame is connected with a lifting drive, the lifting drive is in transmission connection with the lifting frame, and the lifting drive can drive the lifting frame to move up and down. The lifting drive provides driving force for the lifting frame to move along the up-down direction, when the paper towel to be fed is required to be pushed, the lifting drive drives the lifting frame to move upwards, so that the fixed claw and the movable claw move to the left side and the right side of the paper towel, and when the paper towel is moved in place, the lifting drive drives the lifting frame to move downwards, so that the paper towel moves to a position below the paper towel.

As a further improvement of the technical scheme, a lifting pair is arranged between the lifting frame and the sliding frame, the lifting pair comprises a sliding column connected to the bottom side of the lifting frame, a sliding sleeve is connected to the sliding frame, and the sliding column is mutually matched and connected with the sliding sleeve. The lifting frame and the sliding frame can be limited by sliding connection through the sliding column and the sliding sleeve, and when the lifting frame moves up and down, the sliding column also moves in the sliding sleeve along the up-down direction, so that the stability of the up-down movement of the lifting frame can be improved.

As a further improvement of the technical scheme, the lifting pairs are arranged on the left side and the right side of the lifting drive at intervals. The left side and the right side of the lifting drive are respectively provided with a sliding column and a sliding sleeve which are mutually matched and connected, so that the problem that the lifting frame is easy to shake when moving is effectively reduced, and the stability of the up-and-down movement of the lifting frame is further improved.

As a further improvement of the technical scheme, the lifting frame is connected with a translation drive, the movable claw is connected to the lifting frame, and the translation drive can drive the movable claw to move along the left-right direction. When the paper towel is required to be fed between the fixed jaw and the movable jaw, the movable jaw is driven by the translation driving to be far away from the fixed jaw, and when the paper towel is required to be fed between the fixed jaw and the movable jaw, the movable jaw is driven by the translation driving to be close to the fixed jaw, so that the left side and the right side of the paper towel are limited by the fixed jaw and the movable jaw.

As a further improvement of the above technical solution, the movable claw is slidably connected to the lifting frame. The movable claw and the lifting frame are stable in sliding along the left-right direction, so that the stability of the movable claw during left-right movement can be further improved.

As a further improvement of the above technical solution, the fixed claw is formed with a plurality of fixed bars arranged at intervals in the front-rear direction, and the movable claw is formed with a plurality of movable bars arranged at intervals in the front-rear direction. When the paper towel is required to be pushed, the lifting frame moves upwards, and the fixed rods and the movable rods can respectively penetrate through gaps formed in the paper towel bearing surface, so that the fixed rods and the movable rods respectively move to the left side and the right side of the paper towel, and pushing and transferring of the paper towel are realized.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the drawings that are required to be used in the description of the embodiments will be briefly described below. It is evident that the drawings described are only some embodiments of the utility model, but not all embodiments, and that other designs and drawings can be obtained from these drawings by a person skilled in the art without inventive effort.

Fig. 1 is an overall perspective view of the present utility model.

In the accompanying drawings: 100-frame, 200-carriage, 300-lifting frame, 310-slide column, 320-slide sleeve, 400-fixed claw, 410-fixed rod, 500-movable claw, 510-translation drive, 520-movable rod, 610-drive motor, 620-belt pulley, 630-transmission belt, 640-stopper, 700-lifting drive.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1, a paper towel pushing mechanism comprises a frame 100, a carriage 200, a fixed jaw 400 and a movable jaw 500, wherein the carriage 200 can move on the frame 100 along a left-right direction, a lifting frame 300 can move on the carriage 200 along a vertical direction, the fixed jaw 400 is connected to the lifting frame 300, the movable jaw 500 can move on the lifting frame 300 along a left-right direction, and the fixed jaw 400 and the movable jaw 500 are arranged at intervals along the left-right direction.

As can be seen from the above, a space for pushing the paper towel is formed between the movable claw 500 and the fixed claw 400, when the paper towel is required to be pushed, the movable claw 500 is away from the fixed claw 400, the lifting frame 300 moves down to the end of the stroke, and the carriage 200 moves below the paper towel feeding position, after the paper towel is fed, the lifting frame 300 moves up, so that the paper towel relatively enters between the movable claw 500 and the fixed claw 400, then the movable claw 500 moves towards the direction close to the fixed claw 400, at this time, the movable claw 500 and the fixed claw 400 respectively prop against the left side and the right side of the paper towel, when the carriage 200 moves, the paper towel can be driven to move to the required position, so that the pushing and transferring of the paper towel can be realized, and the problem that the paper towel is easy to be scattered when the paper towel is pushed and transferred is effectively prevented, so that the subsequent effect of packaging the paper towel is guaranteed.

The sliding frame 200 is driven to move in the left-right direction in various structural forms, such as an electric screw rod, a pneumatic push rod or a hydraulic rod is directly installed on the frame 100, the sliding frame 200 is pushed to move in the left-right direction on the frame 100 by the electric screw rod, the pneumatic push rod or the hydraulic rod, in order to enable the sliding frame 200 to stably slide in the left-right direction on the frame 100, in this embodiment, the sliding frame 200 is slidably connected to the frame 100 in the left-right direction, for example, a sliding rail is provided on the frame 100, a sliding block is provided on the sliding frame 200, and the sliding block is slidably matched with the sliding rail, so that sliding connection between the sliding frame 200 and the frame 100 is realized, in addition, a driving motor 610 is connected to the frame 100, two belt pulleys 620 are rotatably connected to the frame 100, the rotation axes of the two belt pulleys 620 extend in the front-rear direction, a driving belt 630 is rotatably connected between the two belt pulleys 620, and the driving motor 610 is in driving connection with any belt 620, and the driving belt 630 is connected to the sliding frame 200. In operation, the driving motor 610 drives any one of the pulleys 620 to rotate, so as to drive the driving belt 630 to rotate between the two pulleys 620, and the driving belt 630 can provide driving force for the carriage 200 to move in the left-right direction when moving, and the sliding connection structure in the left-right direction exists between the carriage 200 and the frame 100, so that the carriage 200 is driven to move stably in the left-right direction on the frame 100.

In order to fix the driving belt 630 on the carriage 200 relatively, in this embodiment, the bottom side of the carriage 200 is detachably connected with a clamping plate, the clamping plate clamps and connects a portion of the driving belt 630 on the carriage 200, and there are various manners in which the clamping plate is detachably connected with the carriage 200, for example, the clamping plate is fixed on the carriage 200 by a snap connection manner, or the clamping plate and the carriage 200 are directly connected with each other by a screw, in order to improve the clamping effect of the clamping plate on the driving belt 630, a plurality of vertical slots may be provided on one side of the clamping plate, and the vertical slots on the clamping plate and the protruding vertical ribs on the driving belt 630 are respectively matched and connected with each other, so as to better limit the relative sliding of the driving belt 630 between the clamping plate and the carriage 200. When the transmission belt 630 is required to be fixed on the carriage 200, the clamping plate tightly presses and fixes the transmission belt 630 on the carriage 200, so that the relative fixation between the transmission belt 630 and the carriage 200 is realized, and when the transmission belt 630 is required to be replaced, the clamping plate can be directly detached from the carriage 200, and the use is convenient and flexible.

When the carriage 200 slides left and right, the driving wheel is generally driven to rotate or stop by the driving motor 610, so that the sliding and stopping of the carriage 200 can be realized, and in order to reduce the problems of sliding generated in the driving process of the driving wheel and the driving belt 630, in this embodiment, the two sides of the sliding stroke of the carriage 200 on the frame 100 are provided with the stop members 640, the shape of the stop members 640 may be L-shaped, one L-shaped surface is used for connecting with the frame 100, and the other L-shaped surface is used for blocking the stroke of the carriage 200. When the carriage 200 moves to the left or right, the carriage will abut against the two stoppers 640 on the frame 100, thereby limiting the further sliding movement of the carriage 200, and thus effectively improving the accuracy of the paper towel transfer.

As a further embodiment of the lifting frame 300 moving on the carriage 200 along the up-down direction, the carriage 200 is connected with a lifting drive 700, the lifting drive 700 is in transmission connection with the lifting frame 300, and the lifting drive 700 can drive the lifting frame 300 to move up and down. The lifting drive 700 provides driving force for the lifting frame 300 to move up and down, when the fed paper towel is required to be pushed, the lifting drive 700 drives the lifting frame 300 to move up, so that the fixed claw 400 and the movable claw 500 move to the left side and the right side of the paper towel, and when the paper towel is moved in place, the lifting drive 700 drives the lifting frame 300 to move down, so that the paper towel moves to a lower position.

In order to reduce the shake of the lifting frame 300 during the up-down movement, the connection point between the lifting drive 700 and the lifting frame 300 is located at the center of gravity of the lifting frame 300, and in practical application, it is generally difficult to accurately connect the lifting drive 700 to the center of gravity of the lifting frame 300, so in order to improve the stability of the movement of the lifting frame 300, in this embodiment, a lifting pair is disposed between the lifting frame 300 and the carriage 200, the lifting pair includes a sliding column 310 connected to the bottom side of the lifting frame 300, a sliding sleeve 320 is connected to the carriage 200, and the sliding column 310 and the sliding sleeve 320 are mutually matched and connected. The lifting frame 300 and the sliding frame 200 can be further limited by sliding connection between the sliding column 310 and the sliding sleeve 320, and when the lifting frame 300 moves up and down, the sliding column 310 also moves in the sliding sleeve 320 along the up and down direction, so that the stability of the up and down movement of the lifting frame 300 can be improved.

In some embodiments, the lifting pairs are disposed at intervals on both left and right sides of the lifting drive 700. The sliding columns 310 and the sliding sleeves 320 are respectively arranged on the left side and the right side of the lifting drive 700 and are mutually matched and connected, so that the problem that the lifting frame 300 is easy to shake when moving is effectively reduced, and the stability of the lifting frame 300 moving up and down is further improved.

As a specific embodiment for driving the movable claw 500 to move left and right, the lifting frame 300 is connected with a translation driving device 510, the movable claw 500 is connected to the lifting frame 300, and the translation driving device 510 can drive the movable claw 500 to move left and right. When the paper towel is required to be fed between the fixed jaw 400 and the movable jaw 500, the translation drive 510 drives the movable jaw 500 to be far away from the fixed jaw 400, and when the paper towel is required to be fed between the fixed jaw 400 and the movable jaw 500, the translation drive 510 drives the movable jaw 500 to be close to the fixed jaw 400, so that the left side and the right side of the paper towel are limited by the fixed jaw 400 and the movable jaw 500.

In practical applications, the translational drive 510 and the lifting drive 700 are used to provide driving force for reciprocating motion along a linear direction, and various structural forms are available, such as an electric screw, a pneumatic push rod, or a hydraulic cylinder.

Further, the movable claw 500 is slidably connected to the lifting frame 300, for example, a sliding rail extending in the left-right direction is provided on the lifting frame 300, a sliding groove capable of being matched with the sliding rail is provided at the bottom side of the movable claw 500, and the sliding connection of the movable claw 500 between the lifting frames 300 can be achieved through the matching of the sliding rail and the sliding groove. The movable claw 500 and the lifting frame 300 have stable sliding in the left-right direction, so that the stability of the movable claw 500 during left-right movement can be further improved.

In some embodiments, the fixed jaw 400 is formed with a plurality of fixed bars 410 spaced apart in the front-rear direction, the movable jaw 500 is formed with a plurality of movable bars 520 spaced apart in the front-rear direction, in practice, the fixed jaw 400 includes a fixed base connected to the lifting frame 300, the fixed bars 410 are arranged in the front-rear direction on the fixed base, the movable jaw 500 includes a movable base slidably connected to the lifting frame 300, and the movable bars 520 are also spaced apart in the front-rear direction on the movable base. When the paper towel is required to be pushed, the lifting frame 300 moves upwards, and the fixed rods 410 and the movable rods 520 can respectively pass through the gaps formed on the paper towel supporting surface, so that the fixed rods 410 and the movable rods 520 respectively move to the left and right sides of the paper towel, and pushing and transferring of the paper towel are realized.

While the preferred embodiment of the present utility model has been described in detail, the utility model is not limited to the embodiments, and various equivalent modifications and substitutions can be made by those skilled in the art without departing from the spirit of the utility model, and these modifications and substitutions are intended to be included in the scope of the present utility model as defined in the appended claims.

Claims (10)

1. The utility model provides a paper handkerchief pushing equipment which characterized in that: comprising the following steps:

A frame (100);

A carriage (200) movable in the left-right direction on the frame (100);

a lifting frame (300) movable in the up-down direction on the carriage (200);

A fixed claw (400) connected to the lifting frame (300);

And a movable claw (500) movable in the left-right direction on the lifting frame (300), wherein the fixed claw (400) and the movable claw (500) are arranged at intervals in the left-right direction.

2. The tissue pushing mechanism of claim 1 wherein: the sliding frame (200) is connected to the frame (100) in a sliding mode along the left-right direction, a driving motor (610) is connected to the frame (100), two belt pulleys (620) are connected to the frame (100) in a rotating mode, a transmission belt (630) is connected between the two belt pulleys (620) in a rotating mode, any belt pulley (620) is connected to the driving motor (610) in a driving mode, and the transmission belt (630) is connected to the sliding frame (200).

3. The tissue pushing mechanism of claim 2 wherein: a clamping plate is detachably connected to the bottom side of the sliding frame (200), and the clamping plate clamps and connects part of the transmission belt (630) to the sliding frame (200).

4. The tissue pushing mechanism of claim 2 wherein: and a stop piece (640) is arranged on the frame (100) and positioned on two sides of the sliding stroke of the sliding frame (200).

5. The tissue pushing mechanism of claim 1 wherein: the lifting drive (700) is connected to the sliding frame (200), the lifting drive (700) is in transmission connection with the lifting frame (300), and the lifting drive (700) can drive the lifting frame (300) to move up and down.

6. The tissue pushing mechanism of claim 5 wherein: lifting pairs are arranged between the lifting frame (300) and the sliding frame (200), each lifting pair comprises a sliding column (310) connected to the bottom side of the lifting frame (300), a sliding sleeve (320) is connected to the sliding frame (200), and the sliding columns (310) and the sliding sleeves (320) are mutually matched and connected.

7. The tissue pushing mechanism of claim 6 wherein: the lifting pairs are arranged on the left side and the right side of the lifting drive (700) at intervals.

8. The tissue pushing mechanism of claim 1 wherein: the lifting frame (300) is connected with a translation drive (510), the movable claw (500) is connected to the lifting frame (300), and the translation drive (510) can drive the movable claw (500) to move along the left-right direction.

9. The tissue pushing mechanism of claim 8 wherein: the movable claw (500) is connected to the lifting frame (300) in a sliding manner.

10. The tissue pushing mechanism of claim 1 wherein: the fixed jaw (400) is formed with a plurality of fixed bars (410) arranged at intervals in the front-rear direction, and the movable jaw (500) is formed with a plurality of movable bars (520) arranged at intervals in the front-rear direction.