CN220200911U

CN220200911U - Device for switching paperboard conveying paths

Info

Publication number: CN220200911U
Application number: CN202321554726.0U
Authority: CN
Inventors: 张碧华; 杨深汉
Original assignee: Boluo Guanglong Paper Products Co ltd
Current assignee: Boluo Guanglong Paper Products Co ltd
Priority date: 2023-06-16
Filing date: 2023-06-16
Publication date: 2023-12-19
Anticipated expiration: 2033-06-16

Abstract

The application relates to a device for switching paperboard conveying paths, and relates to the technical field of corrugated paperboard production and processing equipment. The automatic folding and conveying device comprises a stacking conveying frame, a continuous paperboard folding conveying frame and a shared conveying frame, wherein the feeding end of the stacking conveying frame is connected with the discharging end of the shared conveying frame, the continuous paperboard folding conveying frame and the stacking conveying frame are distributed downwards side by side, one end, close to the shared conveying frame, of the continuous paperboard folding conveying frame is a first inclined section, one end, close to the shared conveying frame, of the first inclined section is arranged in an upward inclined mode, one end, close to the shared conveying frame, of the first inclined section is connected with a lap joint frame in a rotating mode, two sides of the first inclined section are provided with side plates, driving pieces for driving the lap joint frame to rotate up and down are arranged on the side plates, and a gap exists between the free end of the lap joint frame and a shared conveying belt on the shared conveying frame.

Description

Device for switching paperboard conveying paths

Technical Field

The utility model relates to the technical field of corrugated board production and processing equipment, in particular to a device for switching a board conveying path.

Background

The corrugated board, also called pit paper, has higher mechanical strength and can resist the collision and falling in the carrying process. Accordingly, corrugated board has a wide range of uses.

In the processing process of corrugated paper boards, different processing production lines are required according to different products to be manufactured, and two common processing modes are adopted, wherein one mode is that the paper boards are cut into paper boards with required sizes and conveyed to the next working procedure for stacking and packaging; and the other is to carry out transverse crease treatment on the paper board so as to enable the paper board to form a continuous paper board which can be folded along the crease, and then the paper board is conveyed to the next process for continuous folding and packaging. In the traditional processing technology, two production lines are usually arranged for carrying out distinguishing processing, and more production space is required.

Disclosure of Invention

In order to improve the phenomenon that more space is required for arranging two production lines in the existing corrugated board processing, the application provides a device for switching a board conveying path.

The device for switching the paperboard conveying path adopts the following technical scheme:

the utility model provides a device for switching cardboard delivery path, includes stack carriage, continuous folding carriage of cardboard and sharing carriage, the feed end of stack carriage with the discharge end of sharing carriage links to each other, continuous folding carriage of cardboard is down side by side distribution with the stack carriage, the one end that continuous folding carriage of cardboard is close to sharing carriage is first slope section, first slope section is the slope setting that is upwards from the one end that is close to sharing carriage to the one end that keeps away from sharing carriage, first slope section is close to the one end rotation of sharing carriage and is connected with the overlap joint frame, the both sides of first slope section are provided with the curb plate, be provided with drive overlap joint frame pivoted driving piece on the curb plate, the driving piece drive when overlap joint frame overlap joint in sharing carriage, there is the clearance between the free end of overlap joint frame and the sharing conveyer belt on the sharing carriage.

By adopting the technical scheme, the stacking conveying frame and the continuous paperboard folding conveying frame are arranged side by side up and down, and the front ends of the stacking conveying frames are arranged to be a common conveying belt, so that two production lines are combined into one, and the aim of saving production space is achieved; the first inclined section of the continuous paperboard folding conveying frame is arranged in an upward inclined way at one end, close to the common conveying frame, far away from the common conveying frame, so that the common conveying frame can be arranged in parallel with the continuous paperboard folding conveying frame; the side plates on two sides of the first inclined section can prevent the paperboards from falling, and the lap joint frame which is rotationally connected to one end of the side plate close to the common conveying frame is used for enabling the paperboards on the common conveying frame to be conveyed to the continuous paperboard folding conveying frame. When the lap joint frame needs to be lapped on the common conveying belt, the driving piece can drive the lap joint frame to be lapped on the common conveying belt; when not needed, the driving piece can drive the lap joint frame to rotate upwards to be in a state of being separated from the common conveying belt, so that the effect of switching paths is achieved.

Preferably, the driving member comprises a driving cylinder, one end of the driving cylinder is hinged to the side plate, a hinge shaft is arranged on the side wall of the lap joint frame, and the other end of the driving cylinder is hinged to the hinge shaft.

Through adopting above-mentioned technical scheme, drive cylinder drive overlap joint frame takes place to rotate, and the articulated shaft makes become nimble framework between cylinder and the overlap joint frame, and the overlap joint frame can free rotation to can drive the overlap joint frame when making the piston rod of drive cylinder extend and upwards overturn around the axis of rotation axis, and when the piston rod shrink of drive cylinder, can drive the overlap joint frame and upwards overturn around the axis of rotation axis until the overlap joint frame is kept away from the one end overlap joint of articulated shaft on sharing carriage.

Preferably, the lapping frame is close to the common conveyer belt one end fixedly connected with curved guide board, the depressed part of guide board is facing away from the one side of common conveyer frame.

Through adopting above-mentioned technical scheme, the cardboard that the guide board can make on the common carriage can be guided to the overlap joint frame smoothly to reduce the probability of card paper when carrying.

Preferably, two bar grooves are formed in the side plates, the bar grooves are formed in the side plates along the length direction of the side plates, sliding bases are arranged in the bar grooves in a sliding mode, bearing seats are arranged on the side walls of the sliding bases, rotating shafts are arranged between the side plates, the rotating shafts are fixedly connected to one ends, far away from the guide plates, of the lap joint frames, bearings are arranged at two ends of the rotating shafts, the bearings at two ends of the rotating shafts are respectively and fixedly connected to the two bearing seats, and driving assemblies used for driving the sliding bases to slide along the length direction of the bar grooves are arranged on the side walls of the side plates.

Through adopting above-mentioned technical scheme, drive assembly can adjust the position of slide in the bar groove, can drive axis of rotation synchronous motion when the slide slides in the bar groove, and the axis of rotation motion can drive the overlap joint frame synchronous motion with its fixed connection to adjust the distance size between overlap joint frame and the common conveyer belt, the bearing makes the overlap joint frame can revolute the axis of rotation and rotates, and the bearing frame is used for fixed bearing.

Preferably, the drive assembly includes the screw rod that rotates the bearing in the lateral wall of curb plate, the screw rod sets up along the length direction of curb plate, the screw hole has been seted up on the surface of slide, the screw hole is seted up along the length direction of bar groove, the screw hole runs through the both sides surface of slide, the screw rod passes the screw hole and with screw hole threaded connection.

By adopting the technical scheme, when the position of the sliding seat in the strip-shaped groove needs to be adjusted, the screws on the two sides are rotated.

Preferably, a transmission component for driving the two screws to synchronously move is arranged at one end, close to the lapping frame, of the first inclined section.

By adopting the technical scheme, the transmission assembly can enable the sliding seat positioned on the two side plates to achieve the effect of synchronous movement.

Preferably, the transmission assembly comprises a transmission shaft arranged between two side plates and bevel gear sets arranged at two ends of the transmission shaft, the transmission shaft is connected with the screw rod through the bevel gear sets in a transmission mode, the bevel gear sets comprise first bevel gears and second bevel gears meshed with the first bevel gears, the first bevel gears are sleeved on the transmission shaft, and the second bevel gears are sleeved on the screw rod.

Through adopting above-mentioned technical scheme, when the screw rod rotates and makes and can take place to rotate with the second bevel gear, the second bevel gear drives the first bevel gear rotation that meshes with it, and first bevel gear rotates and drives the transmission shaft and rotate, and the transmission shaft rotates and drives the synchronous rotation of first bevel gear and the second bevel gear of opposite side for the slide of both sides slides in the bar groove in step.

Preferably, the side edge of the lapping frame is provided with an abutting block for abutting against the common conveying frame.

Through adopting above-mentioned technical scheme, the butt piece can carry out spacingly to the minimum position of overlap joint frame's downregulation to guarantee to have the clearance all the time between overlap joint frame's tip and the common conveyer belt, thereby reduce the condition of damaging the common conveyer belt.

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

1. the first inclined section of the continuous paperboard folding conveying frame is arranged in an upward inclined manner at one end, close to the common conveying frame, far away from the common conveying frame, so that the common conveying frame can be arranged in parallel with the continuous paperboard folding conveying frame. The overlap frame, which is rotatably connected to one end of the side panel near the common carrier, is used to allow the sheet on the common carrier to be transferred to the successive sheet folding carrier. When the lap joint frame needs to be lapped on the common conveying belt, the driving piece can drive the lap joint frame to be lapped on the common conveying belt; when the driving piece is not needed, the lap joint frame can be driven by the driving piece to rotate upwards to be separated from the common conveying belt, so that the effect of switching paths is achieved;

2. the stacking conveying frame and the continuous paperboard folding conveying frame are arranged side by side up and down, and the front ends of the stacking conveying frames are arranged to be a common conveying belt, so that two production lines are combined into one, and the purpose of saving production space is achieved.

Drawings

FIG. 1 is a schematic overall structure of the present application;

FIG. 2 is a schematic diagram of the mating relationship between the landing gear and the first inclined segment and the common conveyor belt embodied in the present application;

FIG. 3 is an enlarged schematic view of portion A of FIG. 2;

fig. 4 is a schematic view of the mating relationship between the landing gear and the first angled leg of the present application.

Reference numerals illustrate: 1. a common carrier; 2. stacking the conveying frames; 3. a continuous paperboard folding carriage; 4. sharing a conveyor belt; 5. stacking the conveyor belt; 6. a continuous paperboard folding conveyor belt; 7. a first sloped section; 71. a second sloped section; 72. an arch segment; 8. a lap joint frame; 9. a side plate; 91. a bar-shaped groove; 92. a slide; 93. a bearing seat; 10. a rotating shaft; 11. a screw; 12. a first bevel gear; 13. a second bevel gear; 14. a transmission shaft; 15. a motor; 16. a driving cylinder; 17. a hinge shaft; 18. an abutment block; 19. a guide plate; 20. a gasket.

Detailed Description

The present application is described in further detail below in conjunction with fig. 1-4.

The device for switching the paperboard conveying paths comprises a common conveying frame 1, a stacking conveying frame 2 and a continuous paperboard folding conveying frame 3, wherein a common conveying belt 4, a stacking conveying belt 5 and a continuous paperboard folding conveying belt 6 are correspondingly arranged on the common conveying frame 1, the stacking conveying frame 2 and the continuous paperboard folding conveying frame 3 respectively. The shared conveying frame 1 and the stacking conveying frame 2 are distributed in a straight line, and the discharging end of the shared conveying frame 1 is connected with the feeding end of the stacking conveying frame 2, so that the cut paperboards are conveyed onto the stacking conveying belt 5 through the shared conveying belt 4 and conveyed to the discharging end through the stacking conveying belt 5 for paperboard stacking treatment. The continuous paperboard folding conveying frame 3 is arranged above the stacking conveying frame 2, and the continuous paperboard folding conveying frame 3 and the stacking conveying frame 2 are distributed side by side up and down.

Specifically, with continued reference to fig. 1, the continuous cardboard folding conveyor 3 comprises a first inclined section 7, a second inclined section 71, and an arched section 72 between the first inclined section 7 and the second inclined section 71, wherein the first inclined section 7 is disposed obliquely upward from an end near the common conveyor 1 to an end remote from the common conveyor 1, and an angle formed by the first inclined section 7 and the conveying direction of the common conveyor 4 is between 100 ° -120 °. The first inclined section 7 is close to one end of the common conveying belt 4 and is rotationally connected with a lap joint frame 8, and the lap joint frame 8 is used for connecting the feeding end of the continuous paperboard folding conveying frame 3 and the discharging end of the common conveying belt 4, so that folded paperboards enter the continuous paperboard folding conveying belt 6 through the common conveying belt 4 and are conveyed to the discharging end through the continuous paperboard folding conveying belt 6 to be folded, and the effect of path switching is achieved.

Specifically, referring to fig. 2 and 3, the two sides of the first inclined section 7 are provided with side plates 9, the side plates 9 are arranged along the inclined direction of the first inclined section 7, the two side surfaces of the side plates 9 are provided with bar grooves 91, the bar grooves 91 are provided along the inclined direction of the side plates 9, the bar grooves 91 penetrate through the two side surfaces of the side plates 9, and the bar grooves 91 on the two side plates 9 are axisymmetrically distributed with the center line of the first inclined section 7. The sliding seat 92 is arranged in the strip-shaped groove 91 in a sliding manner, the bearing seat 93 is arranged on the side wall of the sliding seat 92, the rotating shaft 10 is arranged between the two side plates 9, bearings are arranged at two ends of the rotating shaft 10, and the bearings at two ends of the rotating shaft 10 are respectively correspondingly fixed on the bearing seats 93 on the two sliding seats 92. One end of the lap joint frame 8 is fixedly connected with the rotating shaft 10, so that the lap joint frame 8 can rotate up and down by taking the rotating shaft 10 as an axis, and when a paperboard needs to enter the continuous paperboard folding conveyor belt 6, the lap joint frame 8 is driven to rotate to incline towards the common conveyor belt 4; when the board does not need to enter the continuous board folding conveyor 6, the landing gear 8 is driven to rotate into a folded condition with the first inclined section 7.

The side walls of the side plates 9 are provided with a drive assembly for driving the slide carriage 92 to slide along the length direction of the bar-shaped groove 91, and with continued reference to fig. 3, the drive assembly comprises a screw 11 rotatably carried on the side walls of the side plates 9, the screw 11 being arranged along the length direction of the bar-shaped groove 91. The slide 92 is provided with a threaded hole, the threaded hole is formed along the length direction of the strip-shaped groove 91, the threaded hole penetrates through the surfaces of the two sides of the slide 92, the screw 11 penetrates through the threaded hole and is in threaded connection with the threaded hole, and the slide 92 can be driven to slide along the length direction of the strip-shaped groove 91 by rotating the screw 11.

Further, with continued reference to fig. 3, a transmission assembly for driving the two screws 11 to move synchronously is provided on the first inclined section 7 at an end thereof adjacent to the bridge 8. The transmission assembly comprises a transmission shaft 14 arranged between the two side plates 9 and bevel gear groups arranged at two ends of the transmission shaft 14, the transmission shaft 14 is connected with the screw 11 through the bevel gear groups, and one end of the transmission shaft 14 is connected with the motor 15. Specifically, the bevel gear set includes a first bevel gear 12 and a second bevel gear 13 meshed with the first bevel gear 12, the first bevel gear 12 is sleeved on the transmission shaft 14, and the second bevel gear 13 is sleeved on the screw 11, so that when the transmission shaft 14 is driven to rotate, the two screws 11 can be driven to rotate simultaneously, and therefore the position of the sliding seat 92 in the bar-shaped groove 91 is adjusted, and the lap joint frame 8 is adjusted.

The side walls of both side plates 9 are provided with a driving member for driving the bridge 8 to rotate about the axis of the rotation shaft 10, with reference to fig. 2, the driving member being located at the end of the first inclined section 7 near the common carrier 1. Specifically, the driving member is a driving cylinder 16, one end of the driving cylinder 16 is hinged to the side plate 9, and the other end of the driving cylinder is hinged to the lapping frame 8. In this embodiment, the side wall of the side plate 9 is provided with a hinge seat, the side edge of the lapping frame 8 is provided with a hinge shaft 17, the end of the cylinder body of the driving cylinder 16 is hinged to the hinge seat, the end of the piston rod of the driving cylinder 16 is hinged to the hinge shaft 17, so that the lapping frame 8 can be driven to turn upwards around the axis of the rotating shaft 10 when the piston rod of the driving cylinder 16 stretches, and when the piston rod of the driving cylinder 16 contracts, the lapping frame 8 can be driven to turn downwards around the axis of the rotating shaft 10 until the end of the lapping frame 8 far away from the hinge shaft 17 is lapped on the common conveying frame 1, and when the end of the lapping frame 8 far away from the hinge shaft 17 is lapped on the common conveying belt 4, a gap is reserved between the end of the lapping frame 8 and the common conveying belt 4.

In addition, referring to fig. 2, the side edge of the overlap frame 8 is provided with an abutment block 18 for abutting against the common conveyor frame 1, so as to limit the lowest position of the overlap frame 8 in the down-regulation, so as to ensure that a gap always exists between the end of the overlap frame 8 and the common conveyor belt 4, thereby reducing the damage to the common conveyor belt 4.

One end of the lapping frame 8, which is far away from the rotating shaft 10, is fixedly connected with an arc-shaped guide plate 19, and referring to fig. 4, the guide plate 19 is made of stainless steel materials, and the thickness of the guide plate 19 is set in a range of 1mm-3 mm. The width of the guide plate 19 corresponds to the width of the overlap frame 8, and when the overlap frame 8 overlaps the common conveyor belt 4, the recess of the guide plate 19 faces away from the common conveyor belt 4. In addition, when the overlap joint frame 8 is the state of overlap joint in the common conveyer belt 4, the guide board 19 keeps away from between the one end of overlap joint frame 8 and the common conveyer belt 4 and has the clearance, and the size of clearance sets up in 5mm-15mm interval to under the circumstances that guarantees that continuous folding cardboard can be carried by the common conveyer belt 4 to overlap joint frame 8, reduce the damage to the common conveyer belt 4 simultaneously. The feed end of the guide plate 19 is provided with a spacer 20 for further slowing down the wear to the conveyor belt, the spacer 20 being made of an elastic material, the spacer 20 being wrapped outside the feed end of the guide plate 19.

The implementation principle of the application is as follows: the stacking conveying frame 2 and the continuous paperboard folding conveying frame 3 are arranged in an up-down collineation way, and the front ends of the stacking conveying frames 2 are arranged to share the conveying belt 4, so that the two production lines are combined into one, and the aim of saving production space is achieved; the first inclined section 7 of the continuous paperboard folding conveyor frame 3 is arranged at an upward inclination near one end of the common conveyor frame 1 and far away from one end of the common conveyor frame 1, so that the common conveyor frame 1 and the continuous paperboard folding conveyor frame 3 can be arranged in parallel; when the lapping frame 8 needs to lap the common conveying belt 4, the driving piece can drive the lapping frame 8 to lap the common conveying belt 4; when not needed, the driving piece can drive the lapping frame 8 to rotate upwards to be separated from the common conveying belt 4, so that the effect of switching paths is achieved.

The embodiments of this embodiment are all preferred embodiments of the present application, and are not intended to limit the scope of the present application, in which like parts are denoted by like reference numerals. Therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. A device for switching a sheet transport path, characterized by: including stack carriage (2), continuous cardboard folding carriage (3) and sharing carriage (1), the feed end of stack carriage (2) with the discharge end of sharing carriage (1) links to each other, continuous cardboard folding carriage (3) are downwards distributed side by side with stack carriage (2), the one end that continuous cardboard folding carriage (3) is close to sharing carriage (1) is first inclined section (7), first inclined section (7) are the upward sloping setting from the one end that is close to sharing carriage (1) to the one end that keeps away from sharing carriage (1), the one end that first inclined section (7) is close to sharing carriage (1) rotates and is connected with overlap joint frame (8), the both sides of first inclined section (7) are provided with curb plate (9), be provided with the driving piece of drive overlap joint frame (8) rotation from top to bottom on curb plate (9), the driving piece drive overlap joint frame (8) overlap joint in the time of sharing carriage (1), the clearance exists between free end (4) of sharing carriage (1).

2. A device for switching a cardboard conveying path according to claim 1, characterized in that: the driving piece comprises a driving air cylinder (16), one end of the driving air cylinder (16) is hinged to the side plate (9), a hinge shaft (17) is arranged on the side wall of the lap joint frame (8), and the other end of the driving air cylinder (16) is hinged to the hinge shaft (17).

3. A device for switching a cardboard conveying path according to claim 1, characterized in that: the lap joint frame (8) is close to the arc-shaped guide plate (19) of sharing conveyer belt (4) one end fixedly connected with, the depressed part orientation of guide plate (19) deviates from one side of sharing conveyer frame (1).

4. A device for switching a cardboard conveying path according to claim 3, characterized in that: the two side plates (9) are provided with strip-shaped grooves (91), the strip-shaped grooves (91) are formed in the direction of the length of the side plates (9), sliding seats (92) are arranged in the strip-shaped grooves (91), bearing seats (93) are arranged on the side walls of the sliding seats (92), rotating shafts (10) are arranged between the two side plates (9), the rotating shafts (10) are fixedly connected to one ends, far away from the guide plates (19), of the lap joint frames (8), bearings are arranged at two ends of the rotating shafts (10), the bearings at two ends of the rotating shafts (10) are respectively and fixedly connected to the two bearing seats (93), and driving assemblies used for driving the sliding seats (92) to slide in the direction of the length of the strip-shaped grooves (91) are arranged on the side walls of the side plates (9).

5. A device for switching a sheet transport path according to claim 4, wherein: the driving assembly comprises a screw rod (11) which rotates and is borne on the side wall of the side plate (9), the screw rod (11) is arranged along the length direction of the side plate (9), a threaded hole is formed in the surface of the sliding seat (92), the threaded hole is formed in the length direction of the strip-shaped groove (91), the threaded hole penetrates through the two side surfaces of the sliding seat (92), and the screw rod (11) penetrates through the threaded hole and is in threaded connection with the threaded hole.

6. A device for switching a sheet transport path according to claim 5, wherein: the first inclined section (7) is provided with a transmission component for driving the two screws (11) to synchronously move.

7. A device for switching a sheet transport path according to claim 6, wherein: the transmission assembly comprises a transmission shaft (14) arranged between two side plates (9) and a bevel gear set arranged at two ends of the transmission shaft (14), wherein the transmission shaft (14) is connected with a screw (11) through the bevel gear set in a transmission mode, the bevel gear set comprises a first bevel gear (12) and a second bevel gear (13) meshed with the first bevel gear (12), the first bevel gear (12) is sleeved on the transmission shaft (14), and the second bevel gear (13) is sleeved on the screw (11).

8. A device for switching a cardboard conveying path according to claim 1, characterized in that: the side of the lap joint frame (8) is provided with an abutting block (18) for abutting against the common conveying frame (1).