Telescopic rod type stacking machine

Abstract

The utility model relates to the technical field of paperboard production, in particular to a telescopic rod type stacking machine which comprises a conveying belt assembly used for conveying paperboards and a stacking bin used for containing the paperboards. The stacking bin is arranged at the output end of the conveying belt assembly. A material carrying plate used for bearing the paperboards is arranged in the stacking bin. A telescopic assembly and a telescopic driving piece are installed between the conveying belt assembly and the material carrying plate. The telescopic assembly is used for bearing the paperboards from the conveying belt assembly. The top face of the telescopic assembly is not higher than the top face of the conveying belt assembly. When the telescopic driving piece enables the telescopic assembly to stretch out, the telescopic assembly is located above the material carrying plate. And when the telescopic driving piece enables the telescopic assembly to be retracted, the paperboard falls onto the material carrying plate. The stacking device is stable in stacking effect and high in stacking efficiency.

Description

TECHNICAL FIELD

[0001] The utility model relates to paperboard technical field, concretely relates to a telescopic rod formula stacking machine. BACKGROUND

[0002] The traditional paperboard stacking machine generally adopts the belt as the transport tool to convey the paperboard. In the work, the paperboard is placed on the belt, and then continuously moves forward along with the operation of the belt. When the paperboard reaches the end of the belt, it will fall into the stacking bin below in the parabolic trajectory because of the loss of the supporting force of the belt. The stacking bin is generally provided with a baffle mechanism, which is mainly used for aligning the paperboard with the front baffle plate on the belt machine, so that the paperboard can be stacked together as much as possible. When a certain amount of paperboard is accumulated in the stacking bin, the whole paperboard which has been stacked is transported to the next production link.

[0003] But this parabolic unloading mode requires a certain height for the paperboard to fall, but when facing the paperboard with small size and large number of bundles, the falling parabolic trajectory is difficult to control because of the height difference, and the specific position of the paperboard falling into the stacking bin is not accurate, the stacking effect is unstable, and even the product is damaged. SUMMARY

[0004] The utility model aims at overcoming above said shortcoming, provided a telescopic rod formula stacking machine, it increased telescopic rod, stacking effect is stable, and stacking efficiency is high.

[0005] In order to realize the above-mentioned purpose, the specific scheme of the utility model is as follows: a telescopic rod formula stacking machine, including the conveyer belt assembly for conveying paperboard and the stacking bin for receiving the paperboard, the stacking bin is arranged at the output end of the conveyer belt assembly, the stacking bin is provided with the load plate for supporting the paperboard, the telescopic assembly and the telescopic drive are installed between the conveyer belt assembly and the load plate, the telescopic assembly is used for supporting the paperboard from the conveyer belt assembly, the top surface height of the telescopic assembly is not higher than the top surface height of the conveyer belt assembly, when the telescopic drive makes the telescopic assembly extend, the telescopic assembly is located above the load plate, when the telescopic drive makes the telescopic assembly retract, the paperboard falls on the load plate.

[0006] Further, the telescopic assembly comprises a pull beam and a plurality of parallel telescopic rods; the conveying belt assembly comprises a plurality of parallel belts; the plurality of belts and the plurality of telescopic rods are parallel; one telescopic rod is arranged between two belts; the ends of all telescopic rods are mounted on the pull beam; the output end of the telescopic drive is connected with the pull beam; the upper surface and the lower surface of each belt are provided with gaps; the pull beam crosses the gaps of all belts.

[0007] Further, at least one roller is arranged on the telescopic rod.

[0008] Further, the conveying belt assembly comprises at least two kinds of belts with different widths.

[0009] Further, the bottom of each belt is provided with a supporting plate.

[0010] Further, the telescopic assembly further comprises an auxiliary component; the auxiliary component comprises a mounting frame and a plurality of through holes arranged on the mounting frame; the mounting frame crosses the gaps of all belts; the top surface of the mounting frame is mounted with a partition plate; the front end of each telescopic rod is telescopically arranged in the through hole; the front side and the rear side of the through hole are provided with auxiliary wheels for sliding connection with the telescopic rod.

[0011] Further, the stacking bin is further provided with a rear baffle, a front baffle, a left baffle and a right baffle; the rear baffle, the front baffle, the left baffle and the right baffle are used for aligning the paperboards placed on the loading plate; the rear baffle is arranged opposite to the conveying belt assembly; the front baffle is arranged below the side of the output end of the conveying belt assembly; the front baffle is provided with a gap for the movement of the telescopic assembly; the rear baffle and the front baffle are arranged opposite to each other; the left baffle and the right baffle are arranged opposite to each other; the rear baffle is mounted on the stacking bin through a rear drive assembly; the front baffle is mounted between the stacking bin and the conveying belt assembly through a front drive assembly; the left baffle is mounted on the stacking bin through a left drive assembly; the right baffle is mounted on the stacking bin through a right drive assembly.

[0012] Further, the number of front baffles is two; the two front baffles are arranged side by side.

[0013] Further, the stacking bin is provided with a lifting assembly for lifting the loading plate; the lifting assembly comprises a transmission component, a lifting motor and two vertical rails; the two vertical rails are mounted in the stacking bin; the two sides of the loading plate are slidingly connected with the two vertical rails; the lifting motor is connected with the loading plate through the transmission component.

[0014] The utility model discloses an advantageous effect is: through setting up telescopic subassembly, the falling track of paperboard to the loading plate will change from parabolic trajectory track to linear falling mode, simultaneously, cooperate lifting subassembly and can further reduce the falling height of paperboard, and the stacking efficiency is high, and the stacking effect is more stable. After setting up telescopic subassembly, can stack two groups of paperboard simultaneously, and the stacking efficiency is high. BRIEF DESCRIPTION OF DRAWINGS

[0015] The utility model makes further explanation to practical new type with annex drawing, but the embodiment in annex drawing does not constitute any limit to the utility model, for the ordinary skill in the art, under the premise of not paying creative labor, can also obtain other annex drawings according to following annex drawing.

[0016] Figure 1 It is the overall structure schematic diagram of the utility model;

[0017] Figure 2 It is the overall structure schematic diagram of another view of the utility model;

[0018] Figure 3 It is Figure 2 The enlarged view of A part in it;

[0019] Figure 4 It is the internal structure schematic diagram of the utility model;

[0020] Figure 5 It is the internal structure schematic diagram when the conveying belt subassembly and telescopic subassembly cooperate

[0021] Figure 6 It is Figure 4 The enlarged view of B part in it;

[0022] Figure 7 It is the overall structure schematic diagram of still another view of the utility model.

[0023] Wherein: 1, paperboard;10, belt;11, gap;2, stacking bin;21, loading plate;31, telescopic drive part;32, pull beam;33, telescopic rod;34, gyro wheel;35, mounting frame;36, via hole;37, partition;38, auxiliary wheel;41, back baffle;42, front drive assembly;43, front baffle;44, rear drive assembly;51, lifting motor;52, vertical rail;53, transmission part. DETAILED DESCRIPTION

[0024] To facilitate understanding of the present invention, a more complete description will be given below with reference to the accompanying drawings. Preferred embodiments of the invention are shown in the drawings. However, the invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a thorough and complete understanding of the disclosure of the invention. It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only.

[0025] like Figures 1-7 As shown, a telescopic stacking machine according to this embodiment includes a conveyor belt assembly for transporting cardboard 1 and a stacking bin 2 for storing the cardboard 1; the stacking bin 2 is located at the output end of the conveyor belt assembly; the stacking bin 2 is provided with a carrier plate 21 for supporting the cardboard 1; a telescopic assembly and a telescopic drive 31 are installed between the conveyor belt assembly and the carrier plate 21; the telescopic assembly is used to support the cardboard 1 from the conveyor belt assembly; the top surface height of the telescopic assembly is not higher than the top surface height of the conveyor belt assembly; when the telescopic drive 31 extends the telescopic assembly, the telescopic assembly is located above the carrier plate 21; when the telescopic drive 31 retracts the telescopic assembly, the cardboard 1 falls onto the carrier plate 21.

[0026] The stacking bin 2 is equipped with a lifting assembly for raising and lowering the material carrier plate 21; the lifting assembly includes a transmission component 53, a lifting motor 51, and two vertical rails 52; the two vertical rails 52 are installed in the stacking bin 2; the two sides of the material carrier plate 21 are slidably connected to the two vertical rails 52 respectively; the lifting motor 51 is connected to the material carrier plate 21 through the transmission component 53.

[0027] The specific working process is as follows: under the premise of ensuring that the telescopic assembly is not blocked from telescoping, the lifting assembly will lift the loading plate 21 according to the height of the paperboard 1 on the loading plate 21, and wait for the arrival of the paperboard 1. Then, the conveyor belt assembly starts to transport the paperboard 1, and when the paperboard 1 approaches the stacking bin 2, the telescopic drive 31 moves synchronously with the belt 10, so that the telescopic assembly extends while catching the paperboard 1 that has left the conveyor belt assembly. When the paperboard 1 completely falls onto the telescopic assembly, the telescopic drive 31 moves again to make the telescopic assembly retract, at which time the paperboard 1 naturally falls onto the loading plate 21 under the action of gravity due to the loss of support. The lifting assembly on the loading plate 21 adjusts its position again according to the stacking height to ensure that each new paperboard 1 can be accurately stacked on the previous stack of paperboards 1. This process is repeated until the paperboard 1 in the stacking bin 2 reaches the predetermined height or quantity.

[0028] Due to the telescopic assembly, the falling trajectory of the paperboard 1 to the loading plate 21 changes from a parabolic trajectory to a straight falling mode, and in combination with the lifting assembly, the falling height of the paperboard 1 can be further reduced, the stacking efficiency is high, and the stacking effect is more stable. In addition, after the telescopic assembly is added, two groups of paperboards 1 can be stacked at the same time when transporting narrow paperboards 1. The two groups of paperboards 1 are transported to the telescopic assembly in turn by the conveyor belt assembly, and after the two groups of paperboards 1 are placed on the telescopic assembly, the telescopic assembly retracts, and the two groups of paperboards 1 fall freely onto the loading plate 21, greatly improving the stacking efficiency.

[0029] The transmission component 53 is responsible for transmitting the power generated by the motor to the loading plate 21 to realize the lifting or lowering action. The transmission component 53 can be a chain, a gear, a lead screw or other forms of mechanical transmission structure. In this embodiment, a gear is matched with a chain transmission mode. Two vertical rails 52 are installed on both sides inside the stacking bin 2 to provide vertical guidance and support for the loading plate 21. The vertical rails 52 ensure that the loading plate 21 remains stable and straight during lifting, avoiding tilting or shaking, thereby ensuring the quality of the paperboard 1 stacking.

[0030] In actual production and application, the loading plate 21 often takes the form of a conveyor belt: during stacking, the conveyor belt is stationary, and after stacking is completed, the conveyor belt is started to transfer the stacked paperboards 1 to the next process. The lifting assembly can use a common motor matched with a chain drive: the two ends of the conveyor belt or the loading plate 21 are connected with the chain, and then the motor drives the chain to move, which can drive the entire conveyor belt or the loading plate 21 to rise or fall.

[0031] As Figures 1-5As shown in the drawings, the telescopic rod type stacking machine of the embodiment comprises a telescopic assembly and a conveying belt assembly. The telescopic assembly comprises a pull beam 32 and a plurality of telescopic rods 33 arranged in parallel with each other. The conveying belt assembly comprises a plurality of belts 10 arranged in parallel with each other. The plurality of belts 10 and the plurality of telescopic rods 33 are arranged in parallel with each other. One telescopic rod 33 is arranged between two belts 10. The ends of all the telescopic rods 33 are mounted on the pull beam 32. The output end of the telescopic drive 31 is connected with the pull beam 32. The upper surface and the lower surface of each belt 10 are provided with a gap 11. The pull beam 32 crosses the gaps 11 of all the belts 10.

[0032] Each belt 10 can work independently or a plurality of belts 10 can work synchronously. The pull beam 32 crosses the gaps 11 of the belts 10, which can ensure that the forward movement or the backward movement of the telescopic rods 33 will not block the normal work of the belts 10. The two ends of each belt 10 are provided with a driving belt 10 wheel and a driven wheel respectively. Specifically, the telescopic rod 33 can be arranged at the middle position of the belt 10 wheel, which can further reduce the height difference (only half the height of the belt 10 wheel) of the paperboard 1 falling from the belt 10 to the telescopic rod 33 without affecting the normal work of the belt 10. The heights of all the belts 10 are consistent. The heights of all the telescopic rods 33 are consistent. All the belts 10 and all the telescopic rods 33 are arranged in parallel with each other. The top surface height of all the telescopic rods 33 is not higher than the top surface height of all the belts 10. The working process is as follows: first, all the telescopic rods 33 are in the retracted state and are located below the belts 10, which does not affect the normal operation of the belts 10. When the paperboard 1 is transported to the end of the belt 10 and the head of the paperboard 1 is separated from the belt 10, the telescopic drive 31 drives the pull beam 32 to drive all the telescopic rods 33 to start to extend synchronously, and the head of the paperboard 1 will fall onto the telescopic rod 33 first, and the extension speed of the telescopic rod 33 is approximately consistent with the belt 10. Since the top surface height of the telescopic rod 33 is not higher than the top surface height of the belt 10, the paperboard 1 can be smoothly transferred from the belt 10 to the telescopic rod 33 without any obstruction. Once the paperboard 1 is completely fallen on the telescopic rod 33, the telescopic drive 31 is actuated again to drive the telescopic rod 33 to be retracted synchronously. At this time, the paperboard 1 naturally falls onto the loading plate 21 under the action of gravity due to the loss of support.

[0033] As shown in the drawings, the telescopic rod type stacking machine of the embodiment comprises a telescopic assembly and a conveying belt assembly. The telescopic assembly comprises a pull beam 32 and a plurality of telescopic rods 33 arranged in parallel with each other. The conveying belt assembly comprises a plurality of belts 10 arranged in parallel with each other. The plurality of belts 10 and the plurality of telescopic rods 33 are arranged in parallel with each other. One telescopic rod 33 is arranged between two belts 10. The ends of all the telescopic rods 33 are mounted on the pull beam 32. The output end of the telescopic drive 31 is connected with the pull beam 32. The upper surface and the lower surface of each belt 10 are provided with a gap 11. The pull beam 32 crosses the gaps 11 of all the belts 10. Figure 5

[0034] Specifically, the front end of each telescopic rod 33 is provided with a roller 34, which is used to reduce the friction between the telescopic rod 33 and the paperboard 1 when the telescopic rod 33 is retracted.

[0035] As shown in the drawings, the telescopic rod type stacking machine of the embodiment comprises a telescopic assembly and a conveying belt assembly. The telescopic assembly comprises a pull beam 32 and a plurality of telescopic rods 33 arranged in parallel with each other. The conveying belt assembly comprises a plurality of belts 10 arranged in parallel with each other. The plurality of belts 10 and the plurality of telescopic rods 33 are arranged in parallel with each other. One telescopic rod 33 is arranged between two belts 10. The ends of all the telescopic rods 33 are mounted on the pull beam 32. The output end of the telescopic drive 31 is connected with the pull beam 32. The upper surface and the lower surface of each belt 10 are provided with a gap 11. The pull beam 32 crosses the gaps 11 of all the belts 10. Figures 1-7 ​As shown in the drawings, the telescopic rod type stacking machine of the embodiment comprises at least two widths of belts 10.

[0036] In practical application, the edges of some paperboards 1 may be warped, and the contact surface with the belt 10 is relatively small, which may lose power. The arrangement of the narrow belts 10 can be relatively close, which can adapt to various paperboards 1, and will not lose power due to the material, warping, cutting length and other problems of the paperboard, so as to ensure the stable conveying of the paperboard 1.

[0037] As shown in the drawings, the telescopic rod type stacking machine of the embodiment comprises at least two widths of belts 10. Figures 1-7

[0038] The supporting plate is used to improve the service life of the belt 10 and improve the stability of transportation.

[0039] As shown in the drawings, the telescopic rod type stacking machine of the embodiment comprises at least two widths of belts 10. Figures 3-6 As shown in the drawings, the telescopic rod type stacking machine of the embodiment comprises at least two widths of belts 10.

[0040] The auxiliary component can be arranged in two groups from front to back along the movement direction of the belt 10 according to the actual situation. Specifically, each telescopic rod 33 is telescopic through the through hole 36. The number and position of the through hole 36 correspond to the telescopic rod 33 one by one, which ensures that each telescopic rod 33 can move freely in the independent channel. The front side and the rear side of the through hole 36 are provided with auxiliary wheels 38, which are in sliding connection with the telescopic rod 33, reducing the friction of the telescopic rod 33 in the movement process, improving the smoothness and response speed of the movement. In practical application, the edges of some paperboards 1 may be warped, and the warped paperboard 1 may be in contact with the telescopic rod 33. The partition plate 37 can avoid the above situation, and can also protect the auxiliary wheel 38, avoid the paper dust falling into the auxiliary wheel 38, and ensure the free sliding of the auxiliary wheel 38. The design of the rack crossing the gap 11 of the belt 10 saves space, makes the whole equipment structure more compact, reduces the floor area, and improves the space utilization rate.

[0041] As shown in the drawings, the telescopic rod type stacking machine of the embodiment comprises at least two widths of belts 10. Figures 1-7 ​As shown in the figure, in this embodiment of a telescopic stacking machine, the stacking bin 2 is further provided with a rear baffle 41, a front baffle 43, a left baffle (not shown in the figure), and a right baffle (not shown in the figure); the rear baffle 41, the front baffle 43, the left baffle, and the right baffle are all used to align the cardboard 1 placed on the carrier plate 21; the rear baffle 41 is positioned directly opposite the conveyor belt assembly; the front baffle 43 is located below the output end of the conveyor belt assembly; the front baffle 43 has clearance holes for the telescopic assembly to move; the rear baffle 41 and the front baffle 43 are arranged opposite each other; the left baffle and the right baffle are arranged opposite each other; the rear baffle 41 is mounted on the stacking bin 2 via a rear drive assembly 42; the front baffle 43 is mounted between the stacking bin 2 and the conveyor belt assembly via a front drive assembly 44; the left baffle is mounted on the stacking bin 2 via a left drive assembly; and the right baffle is mounted on the stacking bin 2 via a right drive assembly.

[0042] The front plate 43 is provided with clearance holes, allowing the telescopic assembly to be smoothly retracted after the cardboard 1 is placed without interfering with the front plate 43. Specifically, the cardboard 1, having lost its support, falls naturally onto the carrier plate 21 under the action of gravity. Then, the rear baffle 41, the front plate 43, the left baffle, and the right baffle work together to slightly adjust the position of the cardboard 1, ensuring that each cardboard 1 is neatly stacked together.

[0043] like Figure 7 As shown in this embodiment, a telescopic bar stacker has two front plates 43 arranged side by side.

[0044] Depending on the size of the cardboard 1, you can choose to open both front plates 43 simultaneously or only one front plate 43.

[0045] The above description is only a preferred embodiment of the present utility model. Therefore, any equivalent changes or modifications made to the structure, features and principles described in the claims of the present utility model patent application are included within the protection scope of the present utility model patent application.

Claims

1. A telescopic pole piler characterised in that: The application relates to a telescopic rod type stacking machine, which comprises a conveying belt assembly for conveying paperboards (1) and a stacking bin (2) for containing the paperboards (1); the stacking bin (2) is arranged at the output end of the conveying belt assembly; the stacking bin (2) is internally provided with a load plate (21) for supporting the paperboards (1); A telescopic assembly and a telescopic driving element (31) are arranged between the conveying belt assembly and the load plate (21); the telescopic assembly is used for supporting the paperboards (1) from the conveying belt assembly; the top surface height of the telescopic assembly is not higher than that of the conveying belt assembly; When the telescopic driving element (31) extends the telescopic assembly, the telescopic assembly is located above the load plate (21); When the telescopic driving element (31) retracts the telescopic assembly, the paperboards (1) fall onto the load plate (21).

2. The telescopic rod type stacking machine according to claim 1, wherein: the telescopic assembly comprises a pull beam (32) and a plurality of parallel telescopic rods (33); the conveying belt assembly comprises a plurality of parallel belts (10); the plurality of belts (10) and the plurality of telescopic rods (33) are arranged in parallel; one telescopic rod (33) is arranged between two belts (10); the ends of all the telescopic rods (33) are connected to the pull beam (32); the output end of the telescopic driving element (31) is connected to the pull beam (32); the upper surface and the lower surface of each belt (10) are provided with a gap (11); the pull beam (32) passes through the gaps (11) of all the belts (10).

3. A telescopic pole stacking machine according to claim 1, characterized in that: At least one roller (34) is arranged on the telescopic rod (33).

4. A telescopic pole stacking machine according to claim 2, characterised in that: The conveying belt assembly comprises at least two kinds of belts (10) with different widths.

5. A telescopic pole stacking machine according to claim 2, characterised in that: The bottom of each belt (10) is provided with a supporting plate.

6. A telescopic pole stacking machine according to claim 2, characterised in that: The telescopic assembly further comprises an auxiliary component; the auxiliary component comprises a mounting frame (35) and a plurality of through holes (36) arranged on the mounting frame (35); the mounting frame (35) passes through the gaps (11) of all the belts (10); the top surface of the mounting frame (35) is provided with a partition plate (37); the front end of each telescopic rod (33) is telescopically arranged in the through hole (36); the front side and the rear side of the through hole (36) are provided with auxiliary wheels (38) for sliding connection with the telescopic rod (33).

7. A telescopic pole stacking machine according to claim 2, characterised in that: The stacking bin (2) is further provided with a rear baffle (41), a front baffle (43), a left baffle and a right baffle; the rear baffle (41), the front baffle (43), the left baffle and the right baffle are used for aligning the paperboards (1) placed on the load plate (21); The rear baffle (41) is arranged opposite to the conveying belt assembly; the front baffle (43) is arranged below the side of the output end of the conveying belt assembly; the front baffle (43) is provided with a gap for the telescopic assembly; The rear baffle (41) and the front baffle (43) are arranged opposite to each other; the left baffle and the right baffle are arranged opposite to each other. The rear baffle (41) is installed on the stacking bin (2) through a rear driving assembly (42); The front baffle (43) is installed between the stacking bin (2) and the conveying belt assembly through a front driving assembly (44); The left baffle is installed on the stacking bin (2) through a left driving assembly; The right baffle is installed on the stacking bin (2) through a right driving assembly.

8. A telescopic pole stacking machine according to claim 7, characterised in that: The number of the front baffles (43) is two; two front baffles (43) are arranged side by side.

9. A telescoping pole stacker according to claim 1, characterized in that: The stacking bin (2) is provided with a lifting assembly for lifting the load plate (21); the lifting assembly comprises a transmission part (53), a lifting motor (51) and two vertical rails (52); the two vertical rails (52) are installed in the stacking bin (2); the two sides of the load plate (21) are respectively connected with the two vertical rails (52) in sliding mode; the lifting motor (51) is connected with the load plate (21) through the transmission part (53).

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