CN220146087U - Pressing structure for corrugated board production - Google Patents

Abstract

The utility model relates to the field of corrugated paper production, in particular to a pressing structure for corrugated paper production, which comprises a frame, a vertical adjusting assembly and a pressing assembly, wherein the vertical adjusting assembly comprises a vertical motor, a vertical screw rod, a vertical guide piece and a fixed frame, the vertical screw rod is rotatably connected to the frame and is vertically arranged, the vertical screw rod vertically penetrates through the fixed frame and is in threaded fit with the fixed frame, the vertical guide piece is used for limiting the rotation of the fixed frame, the vertical motor is used for driving the vertical screw rod to rotate, the pressing assembly comprises a roller connecting piece and a pressing wheel, the roller connecting piece is mounted on the fixed frame, and the pressing wheel is rotatably connected to the roller connecting piece. The utility model has the effects of realizing effective limit of corrugated boards with different thicknesses and ensuring the cutting quality of cutting corrugated boards by the subsequent cutting rollers.

Description

Pressing structure for corrugated board production

Technical Field

The utility model relates to the field of corrugated paper production, in particular to a pressing structure for corrugated paper board production.

Background

In the production process of corrugated board, the corrugated board needs to be cut. When cutting corrugated board, the corrugated board is generally placed on a plurality of conveying rollers, and the conveying rollers rotate and convey the corrugated board to the cutting rollers. The cutting roller is fixedly provided with a cutting knife arranged along the length direction of the cutting roller, and the cutting roller rotates to drive the cutting knife to rotate and cut corrugated boards transported to the cutting roller.

In the prior art, in order to ensure the stability of corrugated board when being cut by the cutting roller, generally, a connecting frame is fixedly arranged in front of the cutting roller, a pressing wheel is arranged on the connecting frame in a rotating mode, the pressing wheel is located at the top of the corrugated board and abuts against the corrugated board, so that the horizontal movement of the corrugated board is limited, and the accuracy of cutting the corrugated board by the cutting roller is improved.

To the above-mentioned related art, when producing the corrugated container board of thickness difference in same production line, be difficult to ensure that the pinch roller supports tightly corrugated container board all the time, and then be difficult to ensure that the pinch roller carries out effectual spacing to different corrugated container boards to influence the cutting quality that follow-up cutting roller cut corrugated container board.

Disclosure of Invention

In order to ensure that the pinch roller effectively limits different corrugated boards and further ensure the cutting quality of cutting the corrugated boards by the subsequent cutting roller, the utility model provides a pressing structure for corrugated board production.

The utility model provides a pressing structure for corrugated board production, which adopts the following technical scheme:

the utility model provides a corrugated container board production is with pressing material structure, includes frame, vertical adjusting part and presses material subassembly, vertical adjusting part includes vertical motor, vertical lead screw, vertical guide and fixed frame, vertical lead screw rotates to be connected in frame and vertical setting, vertical lead screw is vertical wears to locate fixed frame and with fixed frame screw thread fit, vertical guide is used for restricting fixed frame's rotation, vertical motor is used for driving vertical lead screw and rotates, press material subassembly includes gyro wheel connecting piece and pinch roller, the gyro wheel connecting piece is installed in fixed frame, the pinch roller rotates to be connected in the gyro wheel connecting piece.

Through adopting above-mentioned technical scheme, when the corrugated container board of same production in-line production different thickness, rotate vertical motor and drive vertical lead screw and rotate, make fixed frame drive the gyro wheel connecting piece and follow vertical direction motion, and then make the pinch roller follow vertical direction motion. According to the thickness of the corrugated board, the pressing wheel moves along the vertical direction, and then the pressing wheel is always abutted against the corrugated board, so that the effective limit of the corrugated boards with different thicknesses is realized, and the cutting quality of the corrugated board by the subsequent cutting roller is ensured.

Optionally, the gyro wheel connecting piece includes first connecting seat and second connecting seat, first connecting seat installs in fixed frame, the second connecting seat rotates to be connected in first connecting seat, the fixed extension spring that is provided with of second connecting seat, the one end of keeping away from the second connecting seat of extension spring is fixed to be set up in first connecting seat, the extension spring is located the bottom of the rotation junction of second connecting seat and first connecting seat.

Through adopting above-mentioned technical scheme, when fixed frame moved along vertical direction and made the pinch roller support tight corrugated container board, pinch roller and second connecting seat rotated towards the direction of keeping away from corrugated container board together, and the extension spring is spacing pinch roller and second connecting seat's rotation to absorb the impact force of partial pinch roller to corrugated container board, thereby be favorable to reducing the emergence of pinch roller pressure loss corrugated container board's condition. In addition, the second connecting seat rotates towards the direction close to the corrugated board by the tension of the tension spring, so that the pinch roller is guaranteed to be always abutted against the corrugated board.

Optionally, the first connecting seat is fixedly provided with a first stop lever, and the first stop lever is used for limiting the rotation of the second connecting seat.

Through adopting above-mentioned technical scheme, when second connecting seat towards corrugated container board place pivoted angle is too big, first gag lever post will support the bottom of tight second connecting seat, has realized spacing to the second connecting seat to be favorable to increasing the stability of junction between second connecting seat and the first connecting seat.

Optionally, the fixed limiting plate that is provided with of first connecting seat, the tight second connecting seat of limiting plate subsides, the limiting plate runs through and has seted up the annular spacing groove that sets up with the second connecting seat is coaxial, the fixed second gag lever post that is provided with of second connecting seat, the second gag lever post wears to establish and slip fit in annular spacing groove.

Through adopting above-mentioned technical scheme, when the second connecting seat rotated, the second gag lever post was along annular spacing groove sliding motion, is favorable to spacing the rotation of second connecting seat to be favorable to increasing second connecting seat pivoted stability.

Optionally, the one end vertical fixation that the annular spacing groove was worn to locate by the second gag lever post is provided with the locating plate, the locating plate pastes tight limiting plate.

Through adopting above-mentioned technical scheme, the locating plate pastes tight limiting plate, is favorable to spacing the horizontal movement of second connecting seat to be favorable to further increasing second connecting seat pivoted stability.

Optionally, still include horizontal adjustment subassembly, horizontal adjustment subassembly includes horizontal motor, horizontal lead screw, horizontal connecting piece and horizontal guide piece, horizontal lead screw rotates to be connected in fixed frame and level setting, horizontal lead screw level wears to locate horizontal connecting piece and with horizontal connecting piece screw thread fit, first connecting seat is fixed to be set up in horizontal connecting piece, horizontal guide piece is used for spacing horizontal connecting piece rotation, horizontal motor is used for driving horizontal lead screw rotation.

Through adopting above-mentioned technical scheme, horizontal motor drive horizontal lead screw rotates, drives first connecting seat and moves along the horizontal direction to make the pinch roller follow the horizontal direction motion. When the pressing wheel is abutted against the corrugated board, the pressing wheel moves along the horizontal direction to drive the corrugated board to move along the horizontal direction, so that the limiting of the horizontal movement of the corrugated board is facilitated.

Optionally, the horizontal guide piece is the horizontal guide bar, the horizontal guide piece level is fixed to be set up in fixed frame, the horizontal guide piece level wears to locate the horizontal connecting piece and with the cooperation of sliding of horizontal connecting piece.

Through adopting above-mentioned technical scheme, the rotation of horizontal direction spare to horizontal connecting piece is restricted, and then restricts the rotation of first connecting seat, and then is favorable to increasing the stability of horizontal connecting piece along the horizontal direction motion, first connecting seat motion.

Optionally, the vertical guide is vertical guide bar, vertical fixed setting in the frame of vertical guide, vertical grafting cooperation in fixed frame and with fixed frame slip cooperation.

Through adopting above-mentioned technical scheme, vertical guide limits fixed frame's rotation, makes fixed frame under the rotation effect of vertical lead screw, along the length direction motion of vertical guide to be favorable to improving the stability when fixed frame moves along vertical direction.

Optionally, a rubber ring is fixedly arranged on the outer circumferential surface of the pinch roller.

Through adopting above-mentioned technical scheme, when the pinch roller supports tight corrugated container board, the rubber ring has increased the frictional force between pinch roller and the corrugated container board to be favorable to the pinch roller to carry out spacingly to corrugated container board's horizontal movement.

Optionally, the pinch roller is rotatably connected to the second connecting seat through a bearing.

Through adopting above-mentioned technical scheme, the bearing has reduced the rotatory frictional force between pinch roller and the second connecting seat, and then is favorable to reducing the hindrance of pinch roller to corrugated container board's transportation to ensure corrugated container board's production normal clear.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. when corrugated boards with different thicknesses are produced in the same production line, the vertical motor is rotated to drive the vertical screw rod to rotate, so that the fixed frame drives the roller connecting piece to move along the vertical direction, and then the pressing wheel moves along the vertical direction. According to the thickness of the corrugated board, the pressing wheel moves along the vertical direction, and then the pressing wheel is always abutted against the corrugated board, so that the effective limit of the corrugated boards with different thicknesses is realized, and the cutting quality of the corrugated board by the subsequent cutting roller is ensured.

2. When the fixed frame moves along the vertical direction to enable the pressing wheel to abut against the corrugated board, the pressing wheel and the second connecting seat rotate along the direction away from the corrugated board, the tension spring limits the rotation of the pressing wheel and the second connecting seat and absorbs the impact force of part of the pressing wheel on the corrugated board, so that the situation that the pressing wheel presses the corrugated board is reduced. In addition, the second connecting seat rotates towards the direction close to the corrugated board by the tension of the tension spring, so that the pinch roller is guaranteed to be always abutted against the corrugated board.

3. When the second connecting seat is too large towards the corrugated board, the first limiting rod is abutted against the bottom of the second connecting seat, limiting of the second connecting seat is achieved, and therefore stability of the connecting position between the second connecting seat and the first connecting seat is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present utility model.

FIG. 2 is a schematic illustration of an embodiment of the utility model for adjusting the connection of a mount to a vertical screw.

Fig. 3 is a schematic diagram of a connection relationship between a fixed frame and a horizontal motor according to an embodiment of the present utility model.

Fig. 4 is a schematic diagram of a connection relationship between a third fixing plate and a horizontal motor according to an embodiment of the present utility model.

Fig. 5 is a schematic diagram of a connection relationship between a limiting plate and a roller connecting piece according to an embodiment of the present utility model.

Reference numerals illustrate: 1. a frame; 2. a vertical adjustment assembly; 3. a level adjustment assembly; 4. a pressing assembly; 5. a limit component; 11. adjusting the fixing piece; 12. a first support bar; 13. a second support bar; 21. a vertical motor; 22. a vertical screw rod; 23. a fixed frame; 24. a vertical guide; 31. a horizontal motor; 32. a horizontal screw rod; 33. a horizontal connector; 34. a horizontal guide; 35. a horizontal connection hole; 36. a horizontal guide groove; 41. a first connection base; 42. a second connecting seat; 43. a pinch roller; 44. a rubber ring; 45. a first hanging ring; 46. a second hanging ring; 47. a tension spring; 48. a first stop lever; 49. a roller connection; 51. a second limit rod; 52. a limiting plate; 53. an annular limit groove; 54. a positioning plate; 111. a vertical fixing plate; 112. a bottom fixing plate; 113. a top fixing plate; 231. a first fixing plate; 232. a second fixing plate; 233. a third fixing plate; 234. a vertical connection; 235. a vertical connection hole; 236. vertical guide grooves.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-5.

The embodiment of the utility model discloses a pressing structure for corrugated board production. Referring to fig. 1, the pressing structure for corrugated board production comprises a frame 1, a vertical adjusting assembly 2, a horizontal adjusting assembly 3 and a pressing assembly 4.

Referring to fig. 1 and 2, the frame 1 includes an adjusting fixing member 11, a first support bar 12, and a second support bar 13, and the first support bar 12 and the second support bar 13 are horizontally disposed and parallel to each other. The adjustment fixture 11 includes a vertical fixing plate 111, a bottom fixing plate 112, and a top fixing plate 113. The vertical fixing plate 111 is vertically arranged, the bottom fixing plate 112 and the top fixing plate 113 are respectively and vertically welded and fixedly arranged at two ends of the vertical fixing plate 111, the bottom fixing plate 112 and the top fixing plate 113 are opposite to each other, and the bottom fixing plate 112 is horizontally welded and fixedly arranged at one side, far away from the second supporting rod 13, of the first supporting rod 12.

With continued reference to fig. 1 and 2, the vertical adjustment assembly 2 includes a vertical motor 21, a vertical screw 22, a fixed frame 23, and a vertical guide 24. In the embodiment of the utility model, the motors are all servo motors. Vertical motor 21 is fixed to be set up in the one side of bottom fixed plate 112 that is close to top fixed plate 113, and vertical motor 21's output shaft is kept away from ground along vertical direction setting. One end of the vertical screw rod 22 is coaxially and fixedly arranged on an output shaft of the vertical motor 21, and the other end of the vertical screw rod 22 is rotatably connected to one side of the top fixing plate 113, which is close to the bottom fixing plate 112, so that the stability of rotation of the vertical screw rod 22 is ensured when the vertical motor 21 drives the vertical screw rod 22 to rotate.

Referring to fig. 1 and 3, the fixing frame 23 includes a first fixing plate 231, a second fixing plate 232, a third fixing plate 233, and a vertical link 234. The first fixing plate 231 is rectangular, and the first fixing plate 231 is horizontally disposed and disposed along a horizontal direction. The second fixing plate 232 and the third fixing plate 233 are vertically and fixedly disposed at both ends of the first fixing plate 231, respectively, and the vertical connecting member 234 is fixedly disposed at one side of the second fixing plate 232 away from the third fixing plate 233. The vertical connecting piece 234 is provided with a vertical connecting hole 235 penetrating the vertical connecting piece in the vertical direction, and the vertical screw rod 22 vertically penetrates the vertical connecting hole 235 and is in threaded fit with the ball on the inner wall of the vertical connecting hole 235, so that the vertical screw rod 22 is driven to rotate through the vertical motor 21, and the vertical connecting piece 234 is driven to move in the vertical direction.

Referring to fig. 1 and 4, the vertical guides 24 are vertical guide bars, and in the embodiment of the present utility model, the number of vertical guides 24 is set to two. The two vertical guiding pieces 24 are vertically and fixedly arranged on the second supporting rod 13, and the two vertical guiding pieces 24 are mutually close to each other. The bottom of the third fixing plate 233 is provided with vertical guide grooves 236, and the number of vertical guide grooves 236 is two. The two vertical guides 24 are respectively inserted and engaged with the two vertical guide grooves 236 and slidably engaged with the inner walls of the two vertical guide grooves 236, respectively, so as to improve the stability of the fixed frame 23 when moving in the vertical direction.

Referring to fig. 1 and 3, the horizontal adjustment assembly 3 includes a horizontal motor 31, a horizontal screw 32, a horizontal connector 33, and a horizontal guide 34. The horizontal motor 31 is fixedly disposed at the third fixing plate 233, and an output shaft of the horizontal motor 31 is disposed toward the second fixing plate 232 in a horizontal direction. One end of the horizontal screw rod 32 is coaxially and fixedly arranged on the output shaft of the horizontal motor 31, and the other end of the horizontal screw rod 32 is rotatably connected to one side, close to the third fixed plate 233, of the second fixed plate 232, so that the stability of rotation of the horizontal screw rod 32 when the horizontal motor 31 drives the horizontal screw rod 32 to rotate is improved. The horizontal connecting piece 33 is provided with a horizontal connecting hole 35 penetrating in the horizontal direction, and the horizontal screw rod 32 horizontally penetrates through the horizontal connecting hole 35 and is in threaded fit with the ball on the inner wall of the horizontal connecting hole 35 so as to drive the horizontal screw rod 32 to rotate through horizontal driving, thereby driving the horizontal connecting piece 33 to move in the horizontal direction.

Referring to fig. 1 and 5, the horizontal connector 33 is further provided with a horizontal guide groove 36 penetrating in the horizontal direction. The horizontal guide 34 is a horizontal guide rod, the horizontal guide 34 horizontally penetrates through the horizontal guide groove 36, and two ends of the horizontal guide 34 are respectively welded and fixedly arranged on the second fixing plate 232 and the third fixing plate 233, so that stability of the horizontal connecting piece 33 during movement along the horizontal direction is improved.

Referring to fig. 5, nip assembly 4 includes roller attachment 49 and pinch roller 43. The roller connection comprises a first connection seat 41 and a second connection seat 42. The first connecting seat 41 is fixedly welded on one side, far away from the horizontal screw rod, of the horizontal connecting piece 33, the second connecting seat 42 is rotatably connected to one side, far away from the horizontal connecting piece 33, of the first connecting seat 41, and the second connecting seat 42 vertically rotates. The pinch roller 43 is connected to the second connecting seat 42 through the bearing horizontal rotation, and the outer peripheral surface of the pinch roller 43 is fixedly provided with a rubber ring 44, so that when the pinch roller 43 abuts against the corrugated board, the friction force between the pinch roller 43 and the corrugated board is increased, and the horizontal movement of the corrugated board is effectively limited.

With continued reference to fig. 5, the bottom of the side of the first connecting seat 41 near the second connecting seat 42 is fixedly provided with the first hanging rings 45, and the number of the first hanging rings 45 is two. Two second hanging rings 46 corresponding to the first hanging rings 45 one by one are fixedly arranged at one end of the second connecting seat 42 close to the first connecting seat 41, and tension springs 47 are matched with the second hanging rings 46 in a hook mode. One end of the tension spring 47 far away from the second connecting seat 42 is in hook fit with one side of the first connecting seat 41 close to the roller second hanging ring 46, and the tension spring 47 is positioned at the bottom of the rotating connection part of the second connecting seat 42 and the first connecting seat 41 so as to absorb the impact force of part of the pressing wheel on the corrugated board, thereby being beneficial to reducing the occurrence of the condition that the pressing wheel presses the corrugated board.

With continued reference to fig. 5, a first limiting rod 48 is vertically and fixedly disposed on a side of the first connecting seat 41 adjacent to the second connecting seat 42, and in the embodiment of the present utility model, the number of the first limiting rods 48 is two. The two first limiting rods 48 are arranged in parallel, and when the second connecting seat 42 moves towards the position where the corrugated board is located, the two first limiting rods 48 are abutted against the bottom of the second connecting seat 42 so as to limit the second connecting seat 42, and therefore stability of the connecting position between the second connecting seat 42 and the first connecting seat 41 is improved.

With continued reference to fig. 5, limiting plates 52 are vertically welded and fixedly arranged on two sides of the first connecting seat 41, the two limiting plates 52 are opposite to each other, and the two limiting plates 52 are respectively attached to two sides of the second connecting seat 42. The limiting plate 52 penetrates through the annular limiting groove 53 which is coaxially arranged with the second connecting seat 42, a second limiting rod 51 is fixedly arranged on one side, close to the limiting plate 52, of the second connecting seat 42, and the second limiting rod 51 penetrates through and is in sliding fit with the annular limiting groove 53 so as to increase the stability of the second connecting seat 42 during rotation. One end of the limiting rod penetrating through the annular limiting groove 53 is fixedly provided with a positioning plate 54 in a vertical welding mode, the positioning plate 54 is tightly attached to the limiting plate 52, and the limiting rod is beneficial to limiting the horizontal movement of the second connecting seat 42, so that the rotating stability of the second connecting seat 42 is further improved.

The implementation principle of the pressing structure for corrugated board production provided by the embodiment of the utility model is as follows: when corrugated boards with different thicknesses are produced in the same production line, the vertical motor 21 drives the vertical screw rod 22 to rotate, and the vertical screw rod 22 rotates to drive the vertical connecting piece 234 to move along the vertical direction, so that the second fixing plate 232 drives the second connecting seat 42 and the pressing wheel 43 to move along the vertical direction together. After the pressing wheel 43 moves along the vertical direction and abuts against the corrugated board, the second connecting seat 42 rotates in the direction away from the corrugated board, and the two tension springs 47 limit the rotation of the second connecting seat 42, so that the occurrence of the condition that the pressing wheel 43 damages the corrugated board when moving along the vertical direction is reduced. The two tension springs 47 also ensure that the pressing wheel 43 always abuts against corrugated boards with different thicknesses, so that effective limit of the corrugated boards with different thicknesses is realized, and the cutting quality of the corrugated boards by the cutting roller is ensured.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (10)

1. The utility model provides a corrugated container board production is with pressing material structure which characterized in that: including frame (1), vertical adjusting part (2) and swage subassembly (4), vertical adjusting part (2) are including vertical motor (21), vertical lead screw (22), vertical guide (24) and fixed frame (23), vertical lead screw (22) rotate and connect in frame (1) and vertical setting, fixed frame (23) and with fixed frame (23) screw thread fit are worn to locate vertically to vertical lead screw (22), vertical guide (24) are used for restricting the rotation of fixed frame (23), vertical motor (21) are used for driving vertical lead screw (22) and rotate, swage subassembly (4) are including gyro wheel connecting piece (49) and pinch roller (43), gyro wheel connecting piece (49) are installed in fixed frame (23), pinch roller (43) rotate and are connected in gyro wheel connecting piece (49).

2. The corrugated board production press structure according to claim 1, wherein: the roller connecting piece (49) comprises a first connecting seat (41) and a second connecting seat (42), the first connecting seat (41) is installed on the fixed frame (23), the second connecting seat (42) is rotationally connected to the first connecting seat (41), a tension spring (47) is fixedly arranged on the second connecting seat (42), one end, far away from the second connecting seat (42), of the tension spring (47) is fixedly arranged on the first connecting seat (41), and the tension spring (47) is located at the bottom of a rotational connection part of the second connecting seat (42) and the first connecting seat (41).

3. The corrugated board production press structure according to claim 2, wherein: the first connecting seat (41) is fixedly provided with a first limiting rod (48), and the first limiting rod (48) is used for limiting the rotation of the second connecting seat (42).

4. The corrugated board production press structure according to claim 2, wherein: the utility model discloses a connecting seat, including first connecting seat (41), second connecting seat (42), limiting plate (52), annular spacing groove (53) coaxial setting with second connecting seat (42) are offered in limiting plate (52) running through, second connecting seat (42) are fixed to be provided with second gag lever post (51), second gag lever post (51) wears to establish and slip cooperation in annular spacing groove (53).

5. The corrugated board production press structure according to claim 4, wherein: one end of the second limiting rod (51) penetrating through the annular limiting groove (53) is vertically and fixedly provided with a positioning plate (54), and the positioning plate (54) is tightly attached to the limiting plate (52).

6. The corrugated board production press structure according to claim 2, wherein: still include horizontal adjustment subassembly (3), horizontal adjustment subassembly (3) include horizontal motor (31), horizontal lead screw (32), horizontal connecting piece (33) and horizontal guide (34), horizontal lead screw (32) rotate and connect in fixed frame (23) and level setting, horizontal lead screw (32) level wear to locate horizontal connecting piece (33) and with horizontal connecting piece (33) screw thread fit, first connecting seat (41) are fixed set up in horizontal connecting piece (33), horizontal guide (34) are used for spacing horizontal connecting piece (33) rotation, horizontal motor (31) are used for driving horizontal lead screw (32) rotation.

7. The corrugated board production press structure according to claim 6, wherein: the horizontal guide piece (34) is a horizontal guide rod, the horizontal guide piece (34) is horizontally and fixedly arranged on the fixed frame (23), and the horizontal guide piece (34) horizontally penetrates through the horizontal connecting piece (33) and is in sliding fit with the horizontal connecting piece (33).

8. The corrugated board production press structure according to claim 1, wherein: the vertical guide piece (24) is a vertical guide rod, the vertical guide piece (24) is vertically and fixedly arranged on the frame (1), and the vertical guide piece (24) is vertically inserted and matched with the fixed frame (23) in a sliding mode and matched with the fixed frame (23).

9. The corrugated board production press structure according to claim 1, wherein: the outer peripheral surface of the pinch roller (43) is fixedly provided with a rubber ring (44).

10. The corrugated board production press structure according to claim 1, wherein: the pressing wheel (43) is rotatably connected to the second connecting seat (42) through a bearing.