CN215101031U

CN215101031U - Automatic stacking machine

Info

Publication number: CN215101031U
Application number: CN202121439929.6U
Authority: CN
Inventors: 覃建明
Original assignee: Dongguan Hechang Printing Co ltd
Current assignee: Dongguan Hechang Printing Co ltd
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2021-12-10
Anticipated expiration: 2031-06-28

Abstract

The application relates to the technical field of paper pile up neatly, specifically discloses an automatic stacking machine, and its technical scheme main points are: the paper stacking device comprises a rack, wherein a pushing and blocking device is arranged on the rack and comprises a mounting frame, two pushing and blocking mechanisms and a first driving mechanism, the first driving mechanism is arranged on the mounting frame, a space for stacking paper is formed between the two pushing and blocking mechanisms, the two pushing and blocking mechanisms are arranged on the first driving mechanism at intervals, each pushing and blocking mechanism comprises a supporting arm, a baffle assembly and a power assembly, the supporting arm is arranged along the horizontal direction, the supporting arm is fixedly connected with the first driving mechanism, the power assembly is arranged on the supporting arm, and the baffle assembly is connected to the power assembly; a bearing platform is arranged below the pushing and blocking device, a second driving mechanism is arranged on the mounting frame, and a third driving mechanism is further arranged on the rack. This application has the effect that satisfies the demand of piling up of not unidimensional paper.

Description

Automatic stacking machine

Technical Field

The application relates to the technical field of paper stacking, in particular to an automatic stacking machine.

Background

In the production process of paper, the cut paper needs to be stacked neatly so as to facilitate subsequent processing and transportation, and a stacking machine is usually adopted to stack the paper.

The Chinese utility model patent with the publication number of CN212711993U discloses a stacker for corrugated paper, which comprises a frame, a transmission belt arranged on the frame, a stacking platform arranged outside the frame, a striker plate arranged on the stacking platform and a protection component arranged on the striker plate, wherein the striker plate is positioned on one side of the stacking platform and the side far away from the transmission belt; when the corrugated paper is stacked, the corrugated paper is sequentially placed on a conveying belt, the conveying belt drives the corrugated paper to move to one side close to a stacking table, and the corrugated paper leaves the conveying belt, is limited by a baffle plate and then regularly falls on the stacking table; when the corrugated paper gets into the pile platform, the protection subassembly reduces the possibility of striker plate wearing and tearing corrugated paper edge, reduces the possibility that the corrugated paper quality reduces.

In view of the above-mentioned related technologies, the inventor believes that the stacker for corrugated paper can only stack paper of a preset size with a good stacking effect, and when the size of the paper is different from the preset size, the stacking effect is poor, so that the stacker cannot meet the stacking requirements of paper of different sizes.

SUMMERY OF THE UTILITY MODEL

In order to meet the stacking requirements of paper sheets with different sizes, the application provides an automatic stacking machine.

The application provides an automatic stacking machine adopts following technical scheme:

the utility model provides an automatic stacking machine, includes the frame, its characterized in that: the paper stacking machine is characterized in that a pushing and blocking device is arranged on the rack and comprises an installation frame, two pushing and blocking mechanisms and a first driving mechanism, the installation frame is connected to the rack in a sliding mode along the vertical direction, the first driving mechanism is arranged on the installation frame, the two pushing and blocking mechanisms are arranged on the first driving mechanism at intervals, a space for stacking paper is formed between the two pushing and blocking mechanisms, the first driving mechanism is used for driving the pushing and blocking mechanisms to move, each pushing and blocking mechanism comprises a supporting arm, a baffle assembly and a power assembly, the supporting arm is arranged along the horizontal direction, the supporting arm is fixedly connected with the first driving mechanism, the power assembly is arranged on the supporting arm, the baffle assembly is connected to the power assembly, and the power assembly is used for driving the baffle assembly to lift; a bearing platform is arranged below the pushing and blocking device and used for bearing paper to be stacked, and a second driving mechanism used for driving the bearing platform to move is arranged on the mounting frame; and a third driving mechanism is further arranged on the rack and used for driving the mounting rack to lift.

By adopting the technical scheme, when paper needs to be stacked together, an operator places the paper to be stacked on the bearing platform, then the third driving mechanism moves the pushing and blocking device and the bearing platform to proper heights by adjusting the height of the mounting frame, the power assembly lifts the baffle plate assembly to proper height, meanwhile, the second driving mechanism drives the bearing platform to move the paper to between the two pushing and blocking mechanisms, then the power assembly drives the baffle plate assembly to descend and tightly abut against the bearing platform, the first driving mechanism drives the supporting arm to tightly abut against the two side edges of the paper to be stacked, then the second driving mechanism drives the bearing platform to return to the initial position, in the process, the paper slides from the bearing platform to the paper stacking position under the pushing and blocking action of the two pushing and blocking mechanisms, and finally, the first driving mechanism moves the baffle plate mechanism to return to the initial position, the third driving mechanism moves the pushing and blocking device and the bearing platform to the initial height, so that stacking of paper of one size is achieved, and the pushing and blocking device and the bearing platform can be adjusted to different positions by changing the preset values of the first driving mechanism and the third driving mechanism, so that stacking of paper of different sizes can be achieved.

Optionally, the baffle subassembly includes the first baffle that sets up along vertical direction, power component includes the cylinder that a plurality of set up along vertical direction, a plurality of the cylinder sets up along the length direction interval of support arm, the tip cover of the piston rod of cylinder is equipped with the connecting block, one side fixed connection of first baffle and connecting block, first baffle is along with cylinder piston rod's flexible and go up and down.

By adopting the technical scheme, when paper needs to be fed between the two pushing and blocking mechanisms, the piston rod of the air cylinder is shortened, so that the first baffle is driven to be lifted, and the paper is fed into an area to be stacked by the movement of the supporting platform; after the paper is sent into the two pushing and blocking mechanisms, the piston rod of the air cylinder extends to drive the first baffle to fall down and tightly abut against the bearing platform, namely, the paper to be stacked can be sent into a space formed by the two pushing and blocking mechanisms for stacking the paper.

Optionally, the support arm is provided with a plurality of first sliders, a plurality of the first sliders are arranged at intervals along the length direction of the side of the support arm, one side of the first slider, which is far away from the support arm, is provided with a first sliding groove along the vertical direction, and a first sliding rail which is matched with the first sliding groove in a sliding manner is arranged on the first baffle.

Through adopting above-mentioned technical scheme, the direction that utilizes the cooperation of sliding of first spout and first slide rail to go up and down to first baffle leads and spacing, has improved the stability of first baffle at the lift in-process.

Optionally, the baffle plate assembly further comprises a second baffle plate and a third baffle plate, and the second baffle plate is fixedly connected to one side of the connecting block, which is far away from the first baffle plate; the third baffle is arranged above the second baffle and is fixedly connected to the bottom of the supporting arm.

Through adopting above-mentioned technical scheme, make a plurality of slider, a plurality of slide rail and a plurality of cylinder that expose in external space all set up between second baffle and third baffle and first baffle, not only reduced because of the structural damage that dust or mechanical collision caused, reduced the harm that causes the operator because of the operator mistake touches moreover.

Optionally, a plurality of elastic pressing blocks are arranged at the bottoms of the first baffle and the second baffle.

Through adopting above-mentioned technical scheme, when the baffle subassembly supported the bearing platform tightly, avoided baffle subassembly and bearing platform rigid contact, reduced the wearing and tearing on bearing platform surface.

Optionally, the third driving mechanism includes a servo motor and a screw rod, the screw rod is rotatably supported on the frame along the vertical direction, the servo motor is fixed on the frame, and an output shaft of the servo motor is coaxially and fixedly connected with the screw rod; the screw rod threaded connection just runs through the mounting bracket, the both ends and the frame butt of mounting bracket.

Through adopting above-mentioned technical scheme, it is rotatory to utilize servo motor to drive the screw rod, and the rotation of screw rod drives the mount frame and removes in vertical direction to drive first actuating mechanism and the second actuating mechanism that sets up on the mount frame and remove in vertical direction, because the both ends and the frame butt of mount frame, thereby taken place the pivoted condition when having avoided mount frame and screw rod screw-thread fit.

Optionally, a second slide rail is arranged at the butt joint of the rack and the mounting rack along the vertical direction, and the mounting rack is provided with a second slide block matched with the second slide rail in a sliding manner.

Through adopting above-mentioned technical scheme, the cooperation of sliding of second slider and second slide rail has not only prescribed a limit to the direction of sliding of the relative frame of mounting bracket, has avoided the installation bracket to take place the pivoted condition when cooperating with the screw rod screw thread moreover.

Optionally, one side of the supporting platform close to the baffle assembly is inclined downwards towards the direction of the baffle assembly.

By adopting the technical scheme, the paper placed on the bearing platform can slide to the area for stacking the paper from the bearing platform more easily.

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

1. the third driving mechanism moves the pushing and blocking device and the bearing platform to proper heights, the power assembly and the second driving mechanism are matched with each other to move paper between the two pushing and blocking mechanisms, then the first driving mechanism drives the two pushing and blocking mechanisms to tightly abut against two side edges of the paper to be stacked, then the second driving mechanism drives the bearing platform to return to an initial position, in the process, the paper slides from the bearing platform to the paper stacking position under the pushing and blocking effects of the two pushing and blocking mechanisms, namely stacking of the paper with one size is realized, and the pushing and blocking device and the bearing platform can be adjusted to different positions by changing the preset values of the first driving mechanism and the third driving mechanism, so that stacking of the paper with different sizes can be realized;

2. through setting up second baffle and third baffle, make and expose a plurality of slider, a plurality of slide rail and a plurality of cylinder in outside space and all set up between second baffle and third baffle and first baffle, not only reduced the structural damage who causes because of dust or mechanical collision, reduced the harm that causes the operator because of the operator mistake touches moreover.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a partial structural schematic diagram of a pushing mechanism in an embodiment of the present application.

Fig. 3 is an enlarged view of a portion a of fig. 1.

Description of reference numerals: 1. a frame; 2. a gear pushing device; 21. a mounting frame; 211. a third slide rail; 22. a gear pushing mechanism; 221. a support arm; 2211. a first slider; 2212. a third slider; 222. a baffle assembly; 2221. a first baffle plate; 2222. a second baffle; 2223. a third baffle plate; 2224. a first slide rail; 2225. elastic pressing blocks; 223. a power assembly; 2231. connecting blocks; 2232. a cylinder; 23. a first drive mechanism; 231. a support frame; 3. a support bracket; 31. a support platform; 311. a fourth slider; 312. a protrusion; 313. a bevel; 32. a second drive mechanism; 33. a fourth slide rail; 4. a third drive mechanism; 41. a servo motor; 42. a screw; 43. a second slide rail; 44. and a second slider.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses an automatic stacking machine. Referring to fig. 1 and 2, the automatic stacking machine includes a frame 1, a pushing device 2 is arranged on the frame 1, the pushing device 2 includes a mounting frame 21, two pushing mechanisms 22 and a first driving mechanism 23, in this embodiment, the first driving mechanism 23 includes two rodless cylinders and a support frame 231, the support frame 231 is in a rectangular prism shape and is fixedly connected to the mounting frame 21 along the horizontal direction, the two rodless cylinders are fixedly mounted to the support frame 231, and the two rodless cylinders are used for driving the two pushing mechanisms 22 to move horizontally along the length direction of the support frame 231 respectively.

Referring to fig. 1 and 3, a support bracket 3 is further fixedly connected to the mounting frame 21, the support bracket 3 is parallel to the support frame 231 and located below the support frame 231, the support bracket 3 is in a rectangular prism shape, a second driving mechanism 32 is arranged on the support bracket 3, the second driving mechanism 32 is also arranged to be a rodless cylinder, the rodless cylinder is fixedly connected to the support bracket 3, and a piston of the rodless cylinder can move along the length direction of the support bracket 3. Meanwhile, a supporting platform 31 for supporting the paper is arranged on one side of the supporting bracket 3, which is far away from the mounting frame 21, and one side of the supporting platform 31 is fixedly connected with a piston of the rodless cylinder; in addition, a fourth slide rail 33 is welded on one side of the support bracket 3 close to the support platform 31, and a fourth slide block 311 which is in sliding fit with the fourth slide rail 33 is welded on the support platform 31. The supporting platform 31 is positioned below the pushing and blocking mechanism 22, and a plurality of hemispherical protrusions 312 for reducing the friction coefficient between the paper and the surface of the supporting platform 31 are fixedly arranged on the surface of the supporting platform 31 at equal intervals; the side of the holding platform 31 close to the pushing and blocking device 2 is inclined downwards to form an inclined surface 313, and the inclined surface 313 is arranged to facilitate the paper to slide off the holding platform 31.

Referring to fig. 1 and 2, the catch mechanism 22 includes a support arm 221, a baffle assembly 222 and a power assembly 223, the support arm 221 is horizontally disposed along a direction perpendicular to the length of the support frame 231 and is fixedly connected to a side of the support frame 231 away from the mounting frame 21, and one end of the support arm 221 is fixedly connected to a piston of the rodless cylinder. Meanwhile, a pair of third sliding rails 211 parallel to each other is fixedly installed on the supporting frame 231 along the length direction thereof, and a third sliding block 2212 in sliding fit with the third sliding rails 211 is correspondingly and fixedly connected to the supporting arm 221.

Baffle subassembly 222 and power subassembly 223 all set up in one side of support arm 221, and power subassembly 223 includes a plurality of cylinder 2232, and in this embodiment, the quantity of cylinder 2232 sets up to two in a baffle subassembly 222, and the cylinder body of two cylinders 2232 is along one side of vertical direction interval fixed connection in support arm 221, and the piston rod of cylinder 2232 can be followed vertical direction extension and retraction, and the end fixing of the piston rod of cylinder 2232 has cup jointed connecting block 2231, and connecting block 2231 is the setting of cuboid form.

Baffle subassembly 222 includes first baffle 2221, second baffle 2222 and third baffle 2223, first baffle 2221, second baffle 2222 and third baffle 2223 all set up with support arm 221 parallel, first baffle 2221 fixed connection is in the one side that support arm 221 was kept away from to connecting block 2231, still follow the first slide rail 2224 of a plurality of along vertical direction fixedly connected with on the first baffle 2221, the length direction interval setting of first baffle 2221 is followed to a plurality of first slide rail 2224, the welding has a plurality of and slides the first slider 2211 of complex with first slide rail 2224 on the support arm 221, in this embodiment, first slider 2211 all sets up to three with the quantity of first slide rail 2224, and three slide rail sets up with two cylinder 2232 intervals. In addition, the second stop 2222 is fixedly connected to the connecting block 2231 at a side away from the first stop 2221, the third stop 2223 is located above the second stop 2222 and is fixedly connected to the bottom of the supporting arm 221, and when the piston rod of the cylinder 2232 retracts to lift the second stop 2222, the second stop 2222 is located between the third stop 2223 and the cylinder 2232. When paper needs to be fed between the two pushing mechanisms 22, the piston rod of the air cylinder 2232 is shortened, so that the first baffle 2221 is lifted; after the paper is fed into the two pushing mechanisms 22, the piston rod of the cylinder 2232 is extended, so as to drive the first baffle 2221 to fall down, so that the paper to be fed into the space formed by the two pushing mechanisms 22 for stacking paper.

Referring to fig. 1, a driving mechanism for driving the pushing device 2 and the supporting device to move in a vertical direction is further disposed on the frame 1, the third driving mechanism 4 includes a servo motor 41 and a screw rod 42, the screw rod 42 is connected to the frame 1 along a vertical direction bearing, the servo motor 41 is fixedly connected to the top of the mounting frame 21, an output shaft of the servo motor 41 is coaxially and fixedly connected with one end of the screw rod 42, the mounting frame 21 is connected to the screw rod 42 in a threaded manner, and the both ends and the 1 butt of frame 21, frame 1 is provided with second slide rail 43 along vertical direction with the butt department of mounting bracket 21, and mounting bracket 21 fixed mounting has the second slider 44 with second slide rail 43 sliding fit, and the cooperation of sliding of second slider 44 and second slide rail 43 has not only been injectd the direction of sliding of the relative frame 1 of mounting bracket 21, has avoided the pivoted condition to take place when mounting bracket 21 and screw rod 42 screw-thread fit moreover.

The implementation principle of the automatic stacking machine in the embodiment of the application is as follows: when the paper needs to be stacked together, an operator places the paper to be stacked on the supporting platform 31, then the output shaft of the servo motor 41 drives the screw rod 42 to rotate, the mounting frame 21 moves along the vertical direction along with the rotation of the screw rod 42, so that the pushing and blocking device 2 and the supporting platform 31 are moved to the proper height, the power assembly 223 lifts the baffle plate assembly 222 to the proper height, and meanwhile, the second driving mechanism 32 drives the supporting platform 31 to move the paper between the two pushing and blocking mechanisms 22.

Then the power assembly 223 drives the baffle assembly 222 to fall and tightly abut against the supporting platform 31, the first driving mechanism 23 drives the supporting arm 221 to drive the two pushing and blocking mechanisms 22 to tightly abut against two side edges of the paper to be stacked, then the second driving mechanism 32 drives the supporting platform 31 to return to the initial position, in the process, the paper slides from the supporting platform 31 to the paper stacking position under the pushing and blocking effects of the two pushing and blocking mechanisms 22, finally, the first driving mechanism 23 moves the baffle mechanism to the initial position, the third driving mechanism 4 moves the pushing and blocking device 2 and the supporting platform 31 to the initial height, namely, stacking of the paper with one size is achieved, and the pushing and blocking device 2 and the supporting platform 31 can be adjusted to different positions by changing the preset values of the first driving mechanism 23 and the third driving mechanism 4, so that stacking of the paper with different sizes can be achieved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. An automatic stacking machine, includes frame (1), its characterized in that: the paper stacking machine is characterized in that a pushing and blocking device (2) is arranged on the rack (1), the pushing and blocking device (2) comprises a mounting frame (21), two pushing and blocking mechanisms (22) and a first driving mechanism (23), the mounting frame (21) is connected to the rack (1) in a sliding mode along the vertical direction, the first driving mechanism (23) is arranged on the mounting frame (21), the two pushing and blocking mechanisms (22) are arranged on the first driving mechanism (23) at intervals, a space for stacking paper is formed between the two pushing and blocking mechanisms (22), the first driving mechanism (23) is used for driving the pushing and blocking mechanisms (22) to move, each pushing and blocking mechanism (22) comprises a supporting arm (221), a baffle plate assembly (222) and a power assembly (223), the supporting arm (221) is arranged along the horizontal direction, the supporting arm (221) is fixedly connected with the first driving mechanism (23), and the power assembly (223) is arranged on the supporting arm (221), the baffle assembly (222) is connected to a power assembly (223), and the power assembly (223) is used for driving the baffle assembly (222) to lift; a bearing platform (31) is arranged below the pushing and blocking device (2), the bearing platform (31) is used for bearing paper to be stacked, and a second driving mechanism (32) used for driving the bearing platform (31) to move is arranged on the mounting frame (21); the rack (1) is further provided with a third driving mechanism (4), and the third driving mechanism (4) is used for driving the mounting rack (21) to ascend and descend.

2. An automated stacking machine according to claim 1, wherein: baffle subassembly (222) includes first baffle (2221) that sets up along vertical direction, power component (223) include cylinder (2232) that a plurality of set up along vertical direction, a plurality of cylinder (2232) set up along the length direction interval of support arm (221), the tip cover of the piston rod of cylinder (2232) is equipped with connecting block (2231), one side fixed connection of first baffle (2221) and connecting block (2231), first baffle (2221) goes up and down along with the flexible of cylinder (2232) piston rod.

3. An automated stacking machine according to claim 2, wherein: the utility model discloses a support arm (221) is provided with a plurality of first slider (2211), a plurality of first slider (2211) sets up along support arm (221) side length direction interval, first spout has been seted up along vertical direction in one side that support arm (221) were kept away from in first slider (2211), be provided with on first baffle (2221) with first spout slides complex first slide rail (2224).

4. An automated stacking machine according to claim 2, wherein: the baffle plate assembly (222) further comprises a second baffle plate (2222) and a third baffle plate (2223), and the second baffle plate (2222) is fixedly connected to one side, far away from the first baffle plate (2221), of the connecting block (2231); the third baffle (2223) is arranged above the second baffle (2222) and is fixedly connected to the bottom of the supporting arm (221).

5. An automated stacking machine according to claim 4, wherein: the bottoms of the first baffle plate (2221) and the second baffle plate (2222) are provided with a plurality of elastic pressing blocks (2225).

6. An automated stacking machine according to claim 1, wherein: the third driving mechanism comprises a servo motor (41) and a screw rod (42), the screw rod (42) is rotatably borne on the rack (1) along the vertical direction, the servo motor (41) is fixed on the rack (1), and an output shaft of the servo motor (41) is coaxially and fixedly connected with the screw rod (42); the screw rod (42) is in threaded connection and penetrates through the mounting rack (21), and two ends of the mounting rack (21) are abutted to the rack (1).

7. An automated stacking machine according to claim 5, wherein: the butt department of frame (1) and mounting bracket (21) is provided with second slide rail (43) along vertical direction, mounting bracket (21) be provided with second slide rail (43) the complex second slider (44) that slides.

8. An automated stacking machine according to claim 1, wherein: one side of the supporting platform (31) close to the baffle plate assembly (222) is inclined downwards towards the direction of the baffle plate assembly (222).