Pushing box for packing machine

Abstract

The utility model relates to the technical field of chemical fiber production equipment, in particular to a material pushing box for a packaging machine, which comprises a material pushing box body, the material pushing box body is slidably connected with a material pushing plate, the material pushing plate is vertically arranged, the material pushing plate is provided with an air flow channel, and the peripheral wall of the material pushing plate is provided with an air outlet hole channel communicated with the air flow channel. The material pushing box body is provided with an air supply assembly for conducting air supply operation on the air flow channel. In the forward pushing process of the pushing plate, the air supply assembly continuously supplies air to the air flow channel, and the air is sprayed out from the air outlet hole channel, so that an air curtain is formed on the periphery of the pushing plate, the possibility that fibers penetrate through a gap between the pushing plate and the pushing box body is effectively reduced, and the possibility that the fibers are wasted and accumulated is reduced.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of chemical fiber production equipment, in particular to a pushing box for a baling press. BACKGROUND

[0002] The baling press is a post-processing device for a chemical fiber staple production line, which is used for compacting cut-off staple fibers into a certain weight of fiber bales through an air duct and process metering for multiple times of compaction, so as to be stored and transported. The pushing box is an important component of the baling press and is used for feeding the staple fibers into the baling press.

[0003] The existing pushing box of the baling press has a gap between the pushing plate and the inner wall of the pushing box after the pushing plate pushes the materials, so that part of the fibers falls to the rear side of the pushing plate through the gap, which is accumulated in the pushing box for a long time, resulting in waste of materials, and therefore, further improvement is needed. CONTENT OF THE UTILITY MODEL

[0004] In order to reduce the possibility of fiber waste and accumulation, the application provides a pushing box for a baling press.

[0005] The application provides a pushing box for a baling press, which adopts the following technical scheme:

[0006] The pushing box for the baling press comprises a pushing box body, the pushing box body is slidably connected with a pushing plate, the pushing plate is vertically arranged, the pushing plate has an air flow channel, the outer peripheral wall of the pushing plate is provided with an air outlet channel which is communicated with the air flow channel, and the pushing box body is provided with a gas supply assembly which is used for supplying gas to the air flow channel.

[0007] Through the above technical scheme, the gas supply assembly continuously supplies gas to the air flow channel during the advancing and pushing process of the pushing plate, and the gas is sprayed from the air outlet channel, so that an air curtain is formed around the pushing plate, which effectively reduces the possibility of fiber passing through the gap between the pushing plate and the pushing box body and reduces the possibility of fiber waste and accumulation.

[0008] Preferably, the air outlet direction of the air outlet channel is obliquely arranged towards the advancing and pushing direction of the pushing plate.

[0009] Through the above technical scheme, the gas is sprayed from the air outlet channel and obliquely blown forward during the advancing and pushing process of the pushing plate, so that an air flow is formed in the forward direction, which effectively blocks the fibers in front of the pushing plate, avoids the fibers from falling to the rear side of the pushing plate due to the gap, and further reduces the possibility of fiber waste and accumulation.

[0010] Preferably, the pushing plate comprises a blowing frame and a pushing plate which is fixedly connected to the blowing frame, the frame of the blowing frame is hollow to form the air flow channel, and the air outlet channel is arranged on the outer wall of the blowing frame.

[0011] By adopting the technical scheme, the pushing plate is composed of a blowing frame and a pushing plate, the frame of the blowing frame is hollow to form an air flow channel, and the air outlet hole is arranged on the outer wall of the blowing frame. The structure design enables the gas to be sprayed from the outer wall of the blowing frame to form a stable air curtain around the pushing plate.

[0012] Preferably, the pushing plate is a mesh plate.

[0013] By adopting the technical scheme, the pushing plate is designed as a mesh plate, so that the air flow can be more uniformly distributed to the pushing box through the mesh plate during the pushing process, reducing the possibility of fiber flying due to air flow impact.

[0014] Preferably, the pushing box is provided with a rack, the air supply assembly includes a blower arranged on the rack, a supply pipe connected between the air outlet of the blower and the air flow channel, and an air inlet pipe connected to the air inlet of the blower, the air inlet pipe is arranged in the pushing box.

[0015] By adopting the technical scheme, the pushing box is provided with a rack, the air supply assembly includes a blower arranged on the rack, a supply pipe connected between the air outlet of the blower and the air flow channel, and an air inlet pipe connected to the air inlet of the blower, the air inlet pipe is arranged in the pushing box.

[0016] Preferably, the supply pipe includes a supply branch pipe frame fixedly connected to the rear outer wall of the blowing frame and communicated with the air flow channel, a first supply main pipe fixedly connected to the rack and communicated with the supply branch pipe frame, a corrugated expansion pipe communicated with the first supply main pipe, and a second supply main pipe communicated between the corrugated expansion pipe and the air outlet of the blower, the second supply main pipe is fixedly connected to the rack.

[0017] By adopting the technical scheme, the supply pipe is composed of a supply branch pipe frame, a first supply main pipe, a corrugated expansion pipe and a second supply main pipe, the arrangement of the corrugated expansion pipe can effectively adapt to the sliding movement of the pushing plate, avoiding the problem that the traditional fixed pipe hinders the normal work of the pushing plate due to length limitation, while ensuring the stability of air supply, thereby improving the reliability of equipment operation.

[0018] Preferably, the top wall of the front section of the pushing box is provided with an inlet communicated with the inner cavity, and the upper end surface of the pushing plate is fixedly connected with a sealing plate for closing the inlet.

[0019] By adopting the technical scheme, the top wall of the front section of the pushing box is provided with an inlet, and the upper end surface of the pushing plate is fixedly connected with a sealing plate, which can close the inlet when the pushing plate advances, effectively preventing the fiber from spilling from the inlet, further reducing the possibility of fiber waste and accumulation.

[0020] Preferably, the inclined struts are fixedly connected between the sealing plate and the pushing plate.

[0021] By adopting the technical scheme, the inclined struts are fixedly connected between the sealing plate and the pushing plate, so that the structural stability of the sealing plate is effectively enhanced.

[0022] To sum up, the utility model has the following beneficial effects:

[0023] 1. During the advancing and pushing process of the pushing plate, the air supply assembly continuously supplies air to the air flow channel, and the gas is sprayed out from the air outlet hole, so that an air curtain is formed around the pushing plate, effectively reducing the possibility of fiber passing through the gap between the pushing plate and the pushing box, and reducing the possibility of fiber waste and accumulation.

[0024] 2. The air supply pipe is composed of an air supply branch pipe frame, a first air supply main pipe, a corrugated expansion pipe and a second air supply main pipe, wherein the corrugated expansion pipe is arranged to effectively adapt to the sliding movement of the pushing plate, avoiding the problem that the traditional fixed pipe hinders the normal work of the pushing plate due to length limitation, while ensuring the stability of air supply, thereby improving the reliability of equipment operation.

[0025] 3. The front end of the pushing box is provided with an inlet, and the upper end surface of the pushing plate is fixedly connected with a sealing plate, which can close the inlet during the advancing and pushing process of the pushing plate, effectively preventing the fiber from spilling from the inlet, and further reducing the possibility of fiber waste and accumulation. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of a pushing box for a baling press.

[0027] Figure 2 It is a schematic diagram of the structure of a pushing plate.

[0028] Figure 3 It is a schematic diagram of the structure of an air supply pipe.

[0029] In the figure, 1 is a pushing box body, 11 is an inlet, 12 is an outlet, 13 is a rack, 14 is a triangular seat, 15 is a guide rod, 16 is a guide wheel set, 2 is a pushing plate, 21 is a gas blowing frame, 22 is a pushing plate, 23 is a reinforcing plate, 24 is an air outlet hole, 25 is a sealing plate, 26 is an inclined strut, 3 is a driving mechanism, 4 is an air supply assembly, 41 is an air blower, 42 is an air supply pipe, 421 is an air supply branch pipe frame, 422 is a first air supply main pipe, 423 is a corrugated expansion pipe, 424 is a second air supply main pipe, and 43 is an air inlet pipe. DETAILED DESCRIPTION

[0030] The following will be described in detail with reference to the accompanying Figures 1-3 The application will be described in further detail.

[0031] The application discloses a pushing box for a baling press, which is referred toFigure 1 , including the push material box 1, the push material box 1 is cuboid, the top wall of the push material box 1 is provided with a feed inlet 11 communicated with the inner cavity, the bottom wall of the push material box 1 is provided with a discharge outlet 12 communicated with the inner cavity, the feed inlet 11 and the discharge outlet 12 are staggered.

[0032] Referring to Figure 1 , Figure 2 , the push material box 1 is slidably connected with the push material plate 2 for pushing the material to the discharge outlet 12, the push material plate 2 is vertically arranged, the push material plate 2 includes a blowing frame 21, a push plate 22 fixedly connected to the front side outer wall of the blowing frame 21, and a plurality of reinforcing plates 23 fixedly connected to the inner wall of the blowing frame 21. The outer peripheral wall of the blowing frame 21 and the inner wall of the push material box 1 are in small gap cooperation, the frame of the blowing frame 21 is hollow to form an air flow channel, the outer peripheral wall of the blowing frame 21 is provided with a plurality of air outlet channels 24 communicated with the air flow channel, and the air outlet direction of the air outlet channel 24 is inclined to the front pushing direction of the push material plate 2. A plurality of reinforcing plates 23 are vertically spaced apart, the push plate 22 is a mesh plate, and the rear plate surface of the push plate 22 abuts against the front plate surface of the reinforcing plate 23.

[0033] Referring to Figure 1 , Figure 3 , the upper edge frame rear side outer wall of the blowing frame 21 is fixedly connected with the sealing plate 25 for closing the feed inlet 11, and the upper end surface of the sealing plate 25 is flush with the upper end surface of the blowing frame 21. The sealing plate 25 and the uppermost reinforcing plate 23 are fixedly connected with the inclined bracing rod 26, which is fixedly connected through the inclined bracing rod 26, effectively enhancing the structural stability of the sealing plate 25. The sealing plate 25 can close the feed inlet 11 when the push material plate 2 is pushed forward, effectively preventing the fiber from falling from the feed inlet 11.

[0034] The inner cavity of the push material box 1 is fixedly connected with the rack 13 located at the rear side of the push material plate 2, the rack 13 is slidably connected with the triangular seat 14, the three top corners of the triangular seat 14 are fixedly connected with the guide rod 15, and the guide rod 15 is fixedly connected to the rear side wall of the reinforcing plate 23. The rack 13 is rotatably connected with the guide wheel set 16 abutting against the guide rod 15. The push material box 1 is provided with a driving mechanism 3 for driving the triangular seat 14 to slide, in this embodiment, the driving mechanism 3 drives the triangular seat 14 to slide by transmission belt or transmission chain, in other embodiments, the driving mechanism 3 drives the triangular seat 14 to slide by telescopic cylinder.

[0035] The frame 13 is provided with a gas supply assembly 4 for supplying air to the air flow channel, the gas supply assembly 4 comprising a gas supply fan 41 fixedly connected to the rear side of the frame 13, a gas supply pipe 42 connected between the air outlet of the gas supply fan 41 and the air flow channel, and an air inlet pipe 43 communicated with the air inlet of the gas supply fan 41, the air inlet pipe 43 penetrating through the rear side wall of the pushing box body 1. The gas supply pipe 42 comprises a gas supply branch pipe frame 421 fixedly connected to the rear side outer wall of the blowing frame 21 and communicated with the air flow channel, a first gas supply main pipe 422 fixedly connected to the frame 13 and communicated with the gas supply branch pipe frame 421, a corrugated expansion pipe 423 communicated with the first gas supply main pipe 422, and a second gas supply main pipe 424 communicated between the corrugated expansion pipe 423 and the air outlet of the gas supply fan 41, the second gas supply main pipe 424 being fixedly connected to the frame 13.

[0036] The implementation principle of the pushing box of the baling machine according to the embodiment of the application is as follows: in the forward pushing process driven by the driving mechanism 3, the gas supply fan 41 continuously supplies air to the air flow channel through the gas supply pipe 42, the gas is sprayed from the air outlet 24 and inclined forward to blow, and the forward air flow is formed around the blowing frame 21, so that the possibility of the fiber passing through the gap between the blowing frame 21 and the pushing box body 1 is effectively reduced, and the possibility of the fiber waste and accumulation is reduced.

[0037] The above are the preferred embodiments of the application, and do not limit the protection scope of the application, so that: any equivalent changes made according to the structure, shape, principle of the application should be covered in the protection scope of the application.

Claims

1. A push box for a baler, characterized in that: Including push material box (1), push material box (1) is connected with push material board (2) slidingly, push material board (2) is vertically arranged, push material board (2) has airflow channel, the outer wall of push material board (2) is provided with the air outlet hole (24) that is communicated with airflow channel, push material box (1) is provided with the air supply component (4) that carries out air supply operation to airflow channel.

2. A push box for a baler as claimed in claim 1, characterized in that: The air outlet hole (24) is inclinedly arranged in the air outlet direction of push material board (2) advancing direction.

3. A push box for a baler as claimed in claim 1, characterized in that: The push material board (2) includes a blow frame (21) and a push plate (22) fixedly connected to the blow frame (21), the frame of the blow frame (21) is hollow to form an airflow channel, and the air outlet hole (24) is formed in the outer wall of the blow frame (21).

4. A push box for a baler as claimed in claim 3, characterized in that: The push plate (22) is a mesh plate.

5. A push box for a baler as claimed in claim 1, characterized in that: The push material box (1) is internally provided with a rack (13), the air supply component (4) includes a supply fan (41) arranged on the rack (13), a supply pipe (42) connected between the air outlet of the supply fan (41) and the airflow channel, and an air inlet pipe (43) communicated with the air inlet of the supply fan (41), the air inlet pipe (43) is arranged in the push material box (1).

6. A push box for a baler as claimed in claim 5, characterized in that: The supply pipe (42) includes a supply branch pipe frame (421) fixedly connected to the rear outer wall of the blow frame (21) and communicated with the airflow channel, a first supply main pipe (422) fixedly connected to the rack (13) and communicated with the supply branch pipe frame (421), a corrugated expansion pipe (423) communicated with the first supply main pipe (422), and a second supply main pipe (424) communicated between the corrugated expansion pipe (423) and the air outlet of the supply fan (41), the second supply main pipe (424) is fixedly connected to the rack (13).

7. A push box for a baler as claimed in claim 1, characterized in that: The front top wall of the push material box (1) is provided with a feed inlet (11) communicated with the inner cavity, and the upper end surface of the push material board (2) is fixedly connected with a sealing plate (25) for closing the feed inlet (11).

8. A push box for a baler as claimed in claim 7, characterized in that: The sealing plate (25) and the push material board (2) are fixedly connected with an inclined support rod (26).

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