CN221216386U - Cardboard rolls up positioner - Google Patents

Abstract

The utility model belongs to the technical field of cardboard rolling and positioning devices, in particular to a cardboard rolling and positioning device which comprises a main board; the main board is provided with a positioning device; one end of the rotating shaft, which is far away from the driving motor, is provided with a sliding groove in a penetrating way; the positioning disc is sleeved outside the section of the rotating shaft in a sliding way through the sliding hole; a rotating groove is formed in the side surface, away from the driving motor, of the positioning disc; scale marks are carved on the cambered surface of the rotating shaft at the position of the opening of the chute; a push rod is slidably arranged in the communication hole; an auxiliary device is arranged on the main board; a telescopic cavity is formed in the structural surface of the movable plate; a telescopic plate is slidably arranged in the telescopic cavity; the end part of the spring is connected to the expansion plate; through the effect of positioner and auxiliary device, accomplish the effect to rolling location rolling, avoided rolling take place the phenomenon of skew in the rotation in-process, guaranteed the quality of rolling operation.

Description

Cardboard rolls up positioner

Technical Field

The utility model relates to the technical field of cardboard rolling and positioning devices, in particular to a cardboard rolling and positioning device.

Background

After the production of the hard paper board is finished, the hard paper board can be rapidly rolled up through a rolling device in order to facilitate the carrying and the storage of the hard paper board;

One chinese patent with bulletin number CN212075814U discloses a wool carpet rolling device, which comprises a first limit frame, a rolling wheel, a shell and a fixing plate, wherein a cylinder is installed on the side end face of the shell, a limit block is fixed on the output shaft of the cylinder, a cover plate is installed on the outer surface of the shell through a hinge, a connecting groove is arranged on the cover plate, a first fixing rod is rotatably installed on the inner wall of the shell, a fixing groove is arranged in the fixing plate, a second fixing rod is welded on the side end face of the fixing plate, a second limit frame is welded on the rolling wheel, one end of the rolling wheel is embedded and fixed on the first fixing rod, one end of the rolling wheel deviating from the first fixing rod is embedded and fixed on the second fixing rod, a limit rod is embedded and fixed on the second limit frame, a limit groove is arranged in the first limit frame, and the first limit frame is sleeved on the limit rod through the limit groove in a sliding way. The utility model has the advantages of convenient operation, quick and convenient winding and better practicability;

When the rolling and coiling device is used, the phenomenon that the rolling rolls shake back and forth can occur, so that the rolling effect of the cardboard rolling is poor due to the phenomenon that the rolling rolls deviate in the rotation process; therefore, a cardboard roll positioning device is proposed for the above-mentioned problems.

Disclosure of utility model

In order to overcome the defects of the prior art and solve the existing problems of the cardboard rolling and positioning device, the utility model provides the cardboard rolling and positioning device.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a cardboard rolling and positioning device, which comprises a main board; support rods are fixedly connected at the four corners of the bottom of the main board; a gasket is arranged at the bottom of the supporting rod; the main board is provided with a positioning device; the positioning device comprises a fixing frame; a rotating shaft is rotatably arranged on the opposite surface of the fixing frame; a driving motor is arranged on a side plate frame of the fixing frame; an output shaft of the driving motor is connected with the rotating shaft; one end of the rotating shaft, which is far away from the driving motor, is provided with a sliding groove in a penetrating way; a sliding rod is arranged in the sliding groove in a sliding way; a positioning disc is arranged on the rotating shaft;

A sliding hole is formed in the center of the positioning disc in a penetrating manner; the positioning disc is sleeved outside the section of the rotating shaft in a sliding way through the sliding hole; the two ends of the sliding rod are fixed on the cambered surface of the inner wall of the sliding hole; a rotating groove is formed in the side surface, away from the driving motor, of the positioning disc; scale marks are carved on the cambered surface of the rotating shaft at the position of the opening of the chute; communication holes symmetrically penetrate through a side plate body of the fixing frame far away from the driving motor; a push rod is slidably arranged in the communication hole; one end of the push rod can be inserted into the rotating groove; the positioning effect on the rolling in the rolling process is realized.

Preferably, the horizontal center line of the rotating groove and the horizontal center line of the sliding hole are positioned on the same horizontal line; the section radius of the sliding hole is equal to the section radius of the rotating shaft; ensuring that the positioning disc can work smoothly.

Preferably, clamping grooves are formed in two sides of a side plate body, away from the driving motor, of the fixing frame; a connecting frame is clamped in the clamping groove; a telescopic cylinder is arranged on the frame body of the connecting frame; a telescopic rod is arranged on the telescopic cylinder; the end part of the telescopic rod penetrates through the frame body of the connecting frame and extends out of the outside; the end part of the telescopic rod extending out of the outside is fixedly connected with a connecting plate; one end of the push rod is connected with the connecting plate; when the telescopic rod is contracted to the shortest distance, the push rod is separated from the communication hole; the length of the push rod is longer than the opening length of the chute; the effect of providing power for the positioning device is achieved.

Preferably, the inner surface of the clamping groove is provided with a jack; the two side frame bodies of the connecting frame are provided with insertion holes in a penetrating way; a plug rod is inserted into the jack; the stability of the connecting frame during the action is ensured.

Preferably, an auxiliary device is mounted on the main board; the auxiliary device comprises an adjusting mechanism; an adjusting mechanism is arranged on one side of the top end face of the main board; a moving plate is arranged at the top of the adjusting mechanism; a telescopic cavity is formed in the structural surface of the movable plate; springs are symmetrically and fixedly connected to the inner wall surface of the telescopic cavity; a telescopic plate is slidably arranged in the telescopic cavity; the end part of the spring is connected to the expansion plate; a pressure sensor is arranged in the center of the inner wall surface of the telescopic cavity; the rolling radius of the rolling is controlled.

Preferably, the spring does not deform when not acting, and the acting surface of the expansion plate is not arranged in the expansion cavity; when the vertical surface of the action surface of the expansion plate coincides with the vertical surface of the moving plate, the expansion plate is in contact with the pressure sensor; so that the auxiliary device can function smoothly.

The utility model has the advantages that:

1. According to the utility model, through the structural design of the positioning device, the connecting frame is clamped into the clamping groove, the inserting rod is inserted into the jack, so that the connecting frame is fixed on the fixing frame, the telescopic cylinder is opened, the telescopic rod pushes the connecting plate and the push rod to move along the communication hole, so that the end part of the push rod is inserted into the rotating groove, the telescopic cylinder continuously acts, the push rod pushes the positioning disc to move along the rotating shaft, the positioning disc moves to a proper position on a scale mark under the cooperation of the sliding groove and the sliding rod, the driving motor is opened, the rolling positioning and rolling effect is realized, the phenomenon of deflection of rolling in the rotating process is avoided, and the quality of rolling and rolling operation is ensured.

2. According to the utility model, through the structural design of the auxiliary device, the operation position of the movable plate is regulated by utilizing the regulating mechanism, after the rolling size reaches the preset size, the rolling contacts with the telescopic plate and gradually generates thrust force to the telescopic plate, the spring is stressed and compressed, so that the telescopic plate contacts with the pressure sensor, the pressure sensor acts, the operation of the driving motor is stopped, the effect of automatically judging the rolling size is achieved, and the positioning device can fully play a role.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic view of an isometric structure;

FIG. 2 is a schematic diagram of a puck;

FIG. 3 is a schematic structural view of a connector;

FIG. 4 is an enlarged schematic view of the structure shown at A in FIG. 1;

Fig. 5 is a schematic structural view of the auxiliary device.

In the figure: 1. a main board; 2. a support rod; 3. a gasket; 401. a fixing frame; 402. a rotating shaft; 403. a driving motor; 404. a chute; 405. a slide bar; 406. a positioning plate; 407. a sliding hole; 408. a rotating groove; 409. a communication hole; 410. a push rod; 411. a clamping groove; 412. a connecting frame; 413. a telescopic cylinder; 414. a telescopic rod; 415. a connecting plate; 416. a jack; 417. a rod; 418. scale marks; 501. an adjusting mechanism; 502. a moving plate; 503. a telescopic chamber; 504. a spring; 505. a telescoping plate; 506. a pressure sensor.

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. 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.

Referring to fig. 1-4, a cardboard rolling and positioning device comprises a main board 1; support rods 2 are fixedly connected at the four corners of the bottom of the main board 1; the bottom of the supporting rod 2 is provided with a gasket 3; a positioning device is arranged on the main board 1; the positioning device comprises a fixing frame 401; a rotating shaft 402 is rotatably arranged on the opposite surface of the fixed frame 401; a driving motor 403 is arranged on a side plate frame of the fixing frame 401; an output shaft of the driving motor 403 is connected with the rotating shaft 402; one end of the rotating shaft 402, which is far away from the driving motor 403, is provided with a sliding groove 404 in a penetrating way; a slide bar 405 is slidably clamped in the sliding groove 404; a positioning disk 406 is arranged on the rotating shaft 402;

A sliding hole 407 is formed in the center of the positioning disc 406 in a penetrating manner; the positioning disk 406 is sleeved outside the section of the rotating shaft 402 in a sliding way through a sliding hole 407; both ends of the sliding rod 405 are fixed on the inner wall cambered surface of the sliding hole 407; the side surface of the positioning disk 406, which is far away from the driving motor 403, is provided with a rotating groove 408; graduation lines 418 are marked on the cambered surface of the rotating shaft 402 at the position of the opening of the chute 404; a side plate body of the fixing frame 401 far away from the driving motor 403 is symmetrically provided with communication holes 409 in a penetrating way; a push rod 410 is slidably mounted inside the communication hole 409; one end of the push rod 410 can be inserted into the rotation groove 408; the horizontal center line of the rotation groove 408 is on the same horizontal line as the horizontal center line of the slide hole 407; the cross-sectional radius of the slide hole 407 is equal to the cross-sectional radius of the rotation shaft 402; clamping slots 411 are formed in two sides of a side plate body of the fixing frame 401, which is far away from the driving motor 403; a connecting frame 412 is arranged in the clamping slot 411 in a clamping way; a telescopic cylinder 413 is arranged on the frame body of the connecting frame 412; a telescopic rod 414 is arranged on the telescopic cylinder 413; the end of the telescopic rod 414 passes through the frame body of the connecting frame 412 to extend outside; the end part of the telescopic rod 414 extending out of the outside is fixedly connected with a connecting plate 415; one end of pushrod 410 is connected to web 415; when the telescopic rod 414 is contracted to the shortest distance, the push rod 410 is disengaged from the communication hole 409; the length of the push rod 410 is longer than the opening length of the chute 404; the inner surface of the clamping slot 411 is provided with a jack 416; jack 416 is provided on the two side frames of the connecting frame 412; a plug 417 is inserted into the jack 416;

When the rolling device is in work, after the production of the hard paper board is completed, the hard paper board can be rolled up rapidly through the rolling device in order to facilitate the carrying and the storage of the hard paper board; when the rolling device is used, the phenomenon of rolling back and forth shaking can occur, so that the rolling effect of the hard paperboard rolling is poor due to the phenomenon that the rolling is deviated in the rotating process, the positioning device is used for clamping the connecting frame 412 into the clamping groove 411 before the rolling of the corresponding size is performed, the inserting rod 417 is inserted into the inserting hole 416, the connecting frame 412 is fixed on the fixing frame 401, the telescopic cylinder 413 is opened, the telescopic rod 414 pushes the connecting plate 415 and the push rod 410 to move along the communication hole 409, the end part of the push rod 410 is inserted into the rotating groove 408, the telescopic cylinder 413 continuously acts, the push rod 410 pushes the positioning disc 406 to move along the rotating shaft 402, the positioning disc 406 moves to a proper position on the scale line 418 under the cooperation of the sliding groove 404 and the sliding rod 405, the driving motor 403 is started, the rolling positioning and rolling effect is achieved, the phenomenon that the rolling is deviated in the rotating process is avoided, and the rolling quality is ensured.

Referring to fig. 1 and 5, an auxiliary device is mounted on a motherboard 1; the auxiliary device comprises an adjustment mechanism 501; an adjusting mechanism 501 is arranged on one side of the top end surface of the main board 1; a moving plate 502 is mounted on the top of the adjusting mechanism 501; a telescopic cavity 503 is formed on the structural surface of the moving plate 502; springs 504 are symmetrically and fixedly connected to the inner wall surface of the telescopic cavity 503; telescoping plate 505 is slidably mounted within telescoping chamber 503; the end of the spring 504 is connected to the expansion plate 505; a pressure sensor 506 is installed at the center of the inner wall surface of the expansion cavity 503; the spring 504 does not deform when not acting, and the acting surface of the expansion plate 505 is not inside the expansion cavity 503; when the vertical surface of the acting surface of the expansion plate 505 is coincident with the vertical surface of the moving plate 502, the expansion plate 505 is contacted with the pressure sensor 506;

During operation, in order to ensure that the positioning device can fully play a role, the auxiliary device can be used for carrying out a matching action, according to the rolling size to be rolled, the operation position of the movable plate 502 is adjusted by utilizing the adjusting mechanism 501, after the rolling size reaches a preset size, the rolling contacts the telescopic plate 505 and gradually generates thrust force to the telescopic plate, the spring 504 is stressed and compressed, the telescopic plate 505 contacts the pressure sensor 506, and the pressure sensor 506 is of the type: the PT124G-210 and the pressure sensor 506 function to stop the operation of the driving motor 403, thereby achieving the effect of automatically determining the size of the roll, and enabling the positioning device to fully function.

Working principle: after the production of the hard paper board is finished, the hard paper board can be rapidly rolled up through a rolling device in order to facilitate the carrying and the storage of the hard paper board; when the rolling device is used, the phenomenon of rolling back and forth shaking can occur, so that the rolling effect of the hard paperboard rolling is poor due to the phenomenon that the rolling is deviated in the rotating process, the positioning device is used for clamping a connecting frame 412 into the inside of a clamping groove 411 and inserting an inserting rod 417 into the inside of an inserting hole 416 before the rolling of the corresponding size is performed, the connecting frame 412 is fixed on a fixing frame 401, a telescopic cylinder 413 is opened, a connecting plate 415 and a push rod 410 are pushed by a telescopic rod 414 to move along a communicating hole 409, the end part of the push rod 410 is inserted into the inside of a rotating groove 408, the telescopic cylinder 413 continuously acts, a positioning disc 406 is pushed by the push rod 410 to move along the rotating shaft 402, the positioning disc 406 moves to a proper position on a scale line 418 under the cooperation of the sliding groove 404 and the sliding rod 405, the rolling positioning and rolling effects are achieved, the deviation phenomenon of the rolling in the rotating process is avoided, and the rolling quality of rolling operation is ensured;

in order to ensure that the positioning device can fully play a role, the auxiliary device can be used for carrying out a matching action, according to the rolling size to be rolled, the operation position of the moving plate 502 is adjusted by utilizing the adjusting mechanism 501, after the rolling size reaches a preset size, the rolling contacts the expansion plate 505 and gradually generates thrust force to the expansion plate, the spring 504 is stressed and compressed, the expansion plate 505 contacts the pressure sensor 506, and the pressure sensor 506 is of the type: the PT124G-210 and the pressure sensor 506 function to stop the operation of the driving motor 403, thereby achieving the effect of automatically determining the size of the roll, and enabling the positioning device to fully function.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (6)

1. A cardboard rolling positioning device comprises a main board (1); support rods (2) are fixedly connected at four corners of the bottom of the main board (1); a gasket (3) is arranged at the bottom of the supporting rod (2); a positioning device is arranged on the main board (1); the method is characterized in that: the positioning device comprises a fixing frame (401); a rotating shaft (402) is rotatably arranged on the opposite surface of the fixed frame (401); a driving motor (403) is arranged on a side plate frame of the fixing frame (401); an output shaft of the driving motor (403) is connected with the rotating shaft (402); one end of the rotating shaft (402) far away from the driving motor (403) is provided with a sliding groove (404) in a penetrating way; a sliding rod (405) is slidably clamped in the sliding groove (404); a positioning disc (406) is arranged on the rotating shaft (402);

A sliding hole (407) is formed in the central position of the positioning disc (406) in a penetrating manner; the positioning disc (406) is sleeved outside the section of the rotating shaft (402) in a sliding way through a sliding hole (407); both ends of the sliding rod (405) are fixed on the cambered surface of the inner wall of the sliding hole (407); a rotating groove (408) is formed in the side surface, far away from the driving motor (403), of the positioning disc (406); graduation lines (418) are marked on the cambered surface of the rotating shaft (402) at the position of the opening of the chute (404); communication holes (409) are symmetrically formed in a side plate body of the fixing frame (401) far away from the driving motor (403) in a penetrating mode; a push rod (410) is slidably mounted in the communication hole (409); one end of the push rod (410) can be inserted into the rotating groove (408).

2. A cardboard roll positioning device according to claim 1, characterized in that: the horizontal center line of the rotating groove (408) and the horizontal center line of the sliding hole (407) are positioned on the same horizontal line; the cross-sectional radius of the sliding hole (407) is equal to the cross-sectional radius of the rotating shaft (402).

3. A cardboard roll positioning device according to claim 2, characterized in that: clamping grooves (411) are formed in two sides of a side plate body, far away from the driving motor (403), of the fixing frame (401); a connecting frame (412) is clamped in the clamping groove (411); a telescopic cylinder (413) is arranged on the frame body of the connecting frame (412); a telescopic rod (414) is arranged on the telescopic cylinder (413); the end part of the telescopic rod (414) passes through the frame body of the connecting frame (412) to extend out of the outside; the end part of the telescopic rod (414) extending out of the outside is fixedly connected with a connecting plate (415); one end of the push rod (410) is connected with the connecting plate (415); when the telescopic rod (414) is contracted to the shortest distance, the push rod (410) is separated from the communication hole (409); the length of the push rod (410) is longer than the opening length of the chute (404).

4. A cardboard-roll positioning device according to claim 3, characterized in that: an inserting hole (416) is formed in the inner surface of the clamping groove (411); jacks (416) are formed in the two side frame bodies of the connecting frame (412) in a penetrating mode; a plug rod (417) is inserted into the jack (416).

5. A cardboard roll positioning device according to claim 4, characterized in that: an auxiliary device is arranged on the main board (1); the auxiliary device comprises an adjustment mechanism (501); an adjusting mechanism (501) is arranged on one side of the top end surface of the main board (1); a moving plate (502) is arranged at the top of the adjusting mechanism (501); a telescopic cavity (503) is formed in the structural surface of the moving plate (502); springs (504) are symmetrically and fixedly connected to the inner wall surface of the telescopic cavity (503); a telescopic plate (505) is slidably arranged in the telescopic cavity (503); the end part of the spring (504) is connected to the expansion plate (505); a pressure sensor (506) is installed at the center of the inner wall surface of the telescopic cavity (503).

6. A cardboard roll positioning device according to claim 5, characterized in that: the spring (504) does not deform when not acting, and the acting surface of the expansion plate (505) is not arranged in the expansion cavity (503); when the vertical surface of the acting surface of the expansion plate (505) is overlapped with the vertical surface of the moving plate (502), the expansion plate (505) is contacted with the pressure sensor (506).