Paper tube inserting machine for waterproof roll

Abstract

The utility model discloses a paper tube inserting machine for waterproof coiled materials, which comprises a first air cylinder and a second air cylinder, wherein the first air cylinder can seal an outlet at the bottom end of a paper tube feeding bin when a piston rod extends out, and the second air cylinder is arranged above the first air cylinder and can prevent a paper tube in the paper tube feeding bin from falling down when the piston rod extends out. The tail end of the first air cylinder is communicated with the air inlet end of the two-way air pump through a first air exhaust and inflation pipe, and the tail end of the second air cylinder is communicated with the air inlet end of the two-way air pump through a second air exhaust and inflation pipe. According to the paper tube inserting machine for the waterproof coiled materials, the paper tubes can be discharged one by one through the first air cylinder and the second air cylinder, the paper tubes are supplied one by one through the paper tube supply unit, and then the paper tubes are inserted into the centers of the coiled materials; the piston rods of the first air cylinder and the second air cylinder can be ensured not to alternately stretch out and withdraw to be mismatched; in this way, only one paper tube can be further ensured to be output from an outlet in the bottom end of the paper tube feeding bin each time. And therefore, the normal work of the paper tube inserting machine for the waterproof coiled material is not influenced.

Description

Technical Field

[0001] The utility model relates to a paper tube inserting machine for waterproof coiled materials. Background Art

[0002] A Chinese patent with application number 202120483573.X discloses a paper tube inserting machine for waterproof roll materials, which can unload tubes one by one through the tube unloading component, realize the paper tube supply unit to supply paper tubes one by one, and then insert the paper tubes into the center of the roll material; the paper tube is hollow in the middle of the roll material to form a support, thereby effectively reducing the wrinkles or deformation of the roll material, so as to facilitate the transportation or stacking of the roll material.

[0003] The paper tube inserting machine for waterproof coiled materials of the patent comprises: a paper tube supplying unit for supplying paper tubes, a coiled material supplying unit for supplying coiled materials, and a tube inserting unit for inserting the paper tube into the center of the coiled material;

[0004] The paper tube supply unit comprises: a paper tube storage box for storing paper tubes, a paper tube supply bin for outputting paper tubes one by one, a paper tube transmission mechanism for sequentially feeding paper tubes in the paper tube storage box into the paper tube supply bin, and a paper tube feeding mechanism matched with the paper tube supply bin; the paper tubes in the paper tube supply bin are stacked up and down, and a tube unloading component capable of unloading tubes one by one is formed at the bottom outlet of the paper tube supply bin;

[0005] The tube unloading component includes: a first cylinder horizontally arranged at the bottom outlet of the paper tube supply bin, which can close the bottom outlet of the paper tube supply bin when the piston rod is extended, and a second cylinder horizontally arranged above the first cylinder, which can block the paper tube in the paper tube supply bin from falling when the piston rod is extended; and the vertical spacing between the piston rod of the second cylinder and the piston rod of the first cylinder is equal to the diameter of the paper tube in the paper tube supply bin.

[0006] The working principle of the patented paper tube inserting machine for waterproof coil materials includes: paper tubes are stored in a paper tube storage box, and a paper tube transmission mechanism sends the paper tubes in the paper tube storage box into a paper tube supply bin in an orderly manner. The bottom outlet of the paper tube supply bin is formed with a tube unloading component that can unload tubes one by one. When unloading tubes, the piston rods of the first cylinder and the second cylinder of the tube unloading component are controlled to extend and retract alternately (when the piston rod of the first cylinder extends, the piston rod of the second cylinder is retracted; when the piston rod of the second cylinder extends, the piston rod of the first cylinder is retracted), ensuring that only one paper tube is output from the bottom outlet of the paper tube supply bin at a time; at the same time, the coil supply unit cooperates to supply coils, and with the cooperation of the paper tube feeding mechanism, the tube insertion unit inserts the paper tube output from the bottom outlet of the paper tube supply bin into the center of the coil supplied by the coil supply unit.

[0007] Although the paper tube inserting machine for waterproofing membrane of the patent can unload tubes one by one through the tube unloading component and realize the paper tube supply unit to supply paper tubes one by one; but the air source drives of the first cylinder and the second cylinder of the tube unloading component are generally independent of each other, which may cause the mismatch of the piston rods of the first cylinder and the second cylinder to be alternately extended and retracted; that is, when the piston rod of the first cylinder is retracted, the piston rod of the second cylinder may not be extended in time; or, when the piston rod of the second cylinder is retracted, the piston rod of the first cylinder may not be extended in time; thus, it cannot be guaranteed that only one paper tube is output from the bottom outlet of the paper tube supply bin at a time; and thus it may affect the normal operation of the paper tube inserting machine for waterproofing membrane. Summary of the invention

[0008] In order to solve the defects in the prior art, the utility model provides a paper tube inserting machine for waterproof coiled materials, comprising: a paper tube supply unit for supplying paper tubes, a coiled material supply unit for supplying coiled materials, and a tube inserting unit for inserting the paper tube into the center of the coiled material;

[0009] The paper tube supply unit comprises: a paper tube storage box for storing paper tubes, a paper tube supply bin for outputting paper tubes one by one, a paper tube transmission mechanism for sequentially feeding paper tubes in the paper tube storage box into the paper tube supply bin, and a paper tube feeding mechanism matched with the paper tube supply bin; the paper tubes in the paper tube supply bin are stacked up and down, and a tube unloading component capable of unloading tubes one by one is formed at the bottom outlet of the paper tube supply bin;

[0010] The tube unloading component includes: a first cylinder horizontally arranged at the bottom outlet of the paper tube feeding bin, which can close the bottom outlet of the paper tube feeding bin when the piston rod is extended, and a second cylinder horizontally arranged above the first cylinder, which can stop the paper tube in the paper tube feeding bin from falling when the piston rod is extended; and the vertical spacing between the piston rod of the second cylinder and the piston rod of the first cylinder is equal to the diameter of the paper tube in the paper tube feeding bin;

[0011] The first cylinder and the second cylinder respectively include: a horizontal cylinder body with its tail end placed outside the paper tube feeding bin, a piston arranged inside the cylinder body, and a piston rod connected to the piston and extending from the head end of the cylinder body.

[0012] Preferably, the tail end of the first cylinder is connected to the air inlet end of the two-way air pump through a first air suction and inflation pipe, and the tail end of the second cylinder is connected to the air inlet end of the two-way air pump through a second air suction and inflation pipe.

[0013] Preferably, the cylinder bodies of the first cylinder and the second cylinder have the same structure and size.

[0014] Preferably, the pistons of the first cylinder and the second cylinder have the same structure and size.

[0015] Preferably, the piston rods of the first cylinder and the second cylinder have the same structure and size.

[0016] Preferably, the first air-extraction and air-inflation pipe and the second air-extraction and air-inflation pipe are symmetrically arranged.

[0017] Preferably, the bidirectional air pump is fixed on the intubation machine frame.

[0018] The advantages and beneficial effects of the utility model are: providing a paper tube inserting machine for waterproof coiled materials, which can unload tubes one by one through the first cylinder and the second cylinder of the tube unloading component, realize the paper tube supply unit to supply paper tubes one by one, and then insert the paper tubes into the center of the coiled materials; the paper tubes are hollow in the middle of the coiled materials to form a support, thereby effectively reducing the wrinkles or deformation of the coiled materials, so as to facilitate the transportation or stacking of the coiled materials; and it can be ensured that there will be no mismatch in the alternating extension and retraction of the piston rods of the first cylinder and the second cylinder; in this way, it can further ensure that only one paper tube is output from the bottom end outlet of the paper tube supply bin at a time; thereby ensuring that the normal operation of the paper tube inserting machine for waterproof coiled materials will not be affected.

[0019] The utility model is a partial improvement of the paper tube inserting machine for waterproof coiled materials disclosed in the Chinese patent with application number 202120483573.X. The main purpose is to change the first cylinder and the second cylinder of the tube unloading component to be driven by the same two-way air pump, so that the first cylinder and the second cylinder are related to each other; and the gas of the first cylinder and the second cylinder is transferred to each other, which can ensure that when one cylinder is evacuated, the other cylinder must be inflated; in this way, it can be ensured that there will be no mismatch in the alternating extension and retraction of the piston rods of the first cylinder and the second cylinder; that is, when the piston rod of the first cylinder is retracted, the piston rod of the second cylinder is not extended in time; and when the piston rod of the second cylinder is retracted, the piston rod of the first cylinder is not extended in time; in this way, it can further ensure that only one paper tube is output from the bottom outlet of the paper tube feeding bin at a time; and thus ensure that the normal operation of the paper tube inserting machine for waterproof coiled materials will not be affected. The utility model does not improve other parts of the patent. The other parts of the paper tube inserting machine for waterproof coiled materials can refer to the specification of the patent, and will not be repeated here. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the utility model. DETAILED DESCRIPTION

[0021] The following is a further description of the specific implementation of the present invention in conjunction with the accompanying drawings and embodiments. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and cannot be used to limit the protection scope of the present invention.

[0022] The specific technical solutions implemented in this utility model are as follows:

[0023] like Figure 1As shown, a paper tube inserting machine for waterproof coiled materials comprises: a paper tube supplying unit for supplying paper tubes, a coiled material supplying unit for supplying coiled materials, and a tube inserting unit for inserting the paper tube into the center of the coiled material;

[0024] The paper tube supply unit comprises: a paper tube storage box for storing paper tubes, a paper tube supply bin 11 for outputting paper tubes one by one, a paper tube transmission mechanism for sequentially feeding paper tubes in the paper tube storage box into the paper tube supply bin 11, and a paper tube feeding mechanism matched with the paper tube supply bin 11; the paper tubes x in the paper tube supply bin 11 are stacked up and down, and a tube unloading component b capable of unloading tubes one by one is formed at the bottom outlet of the paper tube supply bin 11;

[0025] The tube unloading component b includes: a first cylinder b0 horizontally arranged at the bottom outlet of the paper tube feeding bin 11, which can close the bottom outlet of the paper tube feeding bin 11 when the piston rod b2 is extended, and a second cylinder b1 horizontally arranged above the first cylinder b0, which can block the paper tube in the paper tube feeding bin 11 from falling when the piston rod b2 is extended; and the vertical spacing between the piston rod b2 of the second cylinder b1 and the piston rod b2 of the first cylinder b0 is equal to the diameter of the paper tube in the paper tube feeding bin 11;

[0026] The first cylinder b0 and the second cylinder b1 respectively include: a horizontal cylinder body with its tail end placed outside the paper tube feeding bin 11, a piston arranged inside the cylinder body, and a piston rod b2 connected to the piston and extending from the head end of the cylinder body;

[0027] The tail end of the first cylinder b0 is connected to the air inlet end of the two-way air pump h through the first air extraction and inflation pipe f0, and the tail end of the second cylinder b1 is connected to the air inlet end of the two-way air pump h through the second air extraction and inflation pipe f1;

[0028] The cylinder bodies of the first cylinder b0 and the second cylinder b1 have the same structure and size;

[0029] The pistons of the first cylinder b0 and the second cylinder b1 have the same structure and size;

[0030] The piston rods b2 of the first cylinder b0 and the second cylinder b1 have the same structure and size;

[0031] The first air pumping and inflating pipe f0 and the second air pumping and inflating pipe f1 are symmetrically arranged;

[0032] The bidirectional air pump h is fixed on the intubation machine frame.

[0033] The working principle of the paper tube inserting machine for waterproof coiled materials of the utility model includes:

[0034] The paper tube storage box contains paper tubes, and the paper tube transmission mechanism sequentially and orderly delivers the paper tubes in the paper tube storage box into the paper tube feeding bin 11. The bottom outlet of the paper tube feeding bin 11 is formed with a tube unloading component b capable of unloading tubes one by one.

[0035] When unloading the pipe, the gas in the first cylinder b0 and the second cylinder b1 are transferred to each other through the two-way air pump h, so as to control the piston rods b2 of the first cylinder b0 and the second cylinder b1 of the pipe unloading component b to extend and retract alternately;

[0036] When the piston rod b2 of the first cylinder b0 needs to be extended, the two-way air pump h evacuates the second cylinder b1 through the second air-evacuation and air-inflation pipe f1, so that the piston rod b2 of the second cylinder b1 is retracted, and the two-way air pump h inflates the first cylinder b0 through the first air-evacuation and air-inflation pipe f0, and the gas extracted from the second cylinder b1 is charged into the first cylinder b0, so that the piston rod b2 of the first cylinder b0 is extended;

[0037] When the piston rod b2 of the second cylinder b1 needs to be extended, the two-way air pump h evacuates the first cylinder b0 through the first air-evacuation and air-inflation pipe f0, so that the piston rod b2 of the first cylinder b0 is retracted, and the two-way air pump h inflates the second cylinder b1 through the second air-evacuation and air-inflation pipe f1, and the gas extracted from the first cylinder b0 is charged into the second cylinder b1, so that the piston rod b2 of the second cylinder b1 is extended;

[0038] This can ensure that only one paper tube x is output from the bottom outlet of the paper tube supply bin 11 at a time; at the same time, the coil supply unit cooperates to supply the coil, and with the cooperation of the paper tube loading mechanism, the tube insertion unit inserts the paper tube output from the bottom outlet of the paper tube supply bin 11 into the center of the coil supplied by the coil supply unit.

[0039] As can be seen from the above, the paper tube inserting machine for waterproof coiled materials of the utility model can unload tubes one by one through the first cylinder b0 and the second cylinder b1 of the tube unloading component b, so that the paper tube supply unit supplies paper tubes one by one, and then inserts the paper tubes into the center of the coiled materials; the paper tubes are hollow in the middle of the coiled materials to form a support, thereby effectively reducing the wrinkles or deformation of the coiled materials, so as to facilitate the transportation or stacking of the coiled materials; and it can be ensured that there will be no mismatch in the alternating extension and retraction of the piston rods b2 of the first cylinder b0 and the second cylinder b1; in this way, it can be further ensured that only one paper tube x is output from the bottom outlet of the paper tube supply bin 11 at a time; thereby ensuring that the normal operation of the paper tube inserting machine for waterproof coiled materials will not be affected.

[0040] The utility model is a partial improvement on the paper tube inserting machine for waterproof coiled materials disclosed in the Chinese patent application number 202120483573.X, mainly by changing the first cylinder b0 and the second cylinder b1 of the tube unloading component b to be driven by the same two-way air pump h, so that the first cylinder b0 and the second cylinder b1 are interrelated; and the gases of the first cylinder b0 and the second cylinder b1 are transferred to each other, which can ensure that when one cylinder is evacuated, the other cylinder must be inflated; in this way, it can be ensured that there will be no mismatch in the alternating extension and retraction of the piston rods b2 of the first cylinder b0 and the second cylinder b1; that is, it is avoided that when the piston rod b2 of the first cylinder b0 is retracted, the piston rod b2 of the second cylinder b1 is not extended in time; and it is avoided that when the piston rod b2 of the second cylinder b1 is retracted, the piston rod b2 of the first cylinder b0 is not extended in time; in this way, it can be further ensured that only one paper tube x is output from the bottom end outlet of the paper tube feeding bin 11 at a time; and thus it is ensured that the normal operation of the paper tube inserting machine for waterproof coiled materials will not be affected. The present utility model does not improve other parts of the patent. The other parts of the paper tube inserting machine for waterproof coiled materials can be referred to the specification of the patent and will not be described in detail here.

[0041] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A paper tube inserting machine for waterproof coiled materials, comprising a tube unloading component formed at the bottom outlet of a paper tube feeding bin and capable of unloading tubes one by one; the tube unloading component comprises: A first cylinder is horizontally arranged at the bottom outlet of a paper tube feeding bin and can close the bottom outlet of the paper tube feeding bin when the piston rod is extended; and a second cylinder is horizontally arranged above the first cylinder and can block the paper tubes in the paper tube feeding bin from falling when the piston rod is extended; and the vertical spacing between the piston rod of the second cylinder and the piston rod of the first cylinder is equal to the diameter of the paper tube in the paper tube feeding bin; it is characterized in that the tail end of the first cylinder is connected to the air inlet end of a two-way air pump through a first vacuum and inflation pipe, and the tail end of the second cylinder is connected to the air inlet end of the two-way air pump through a second vacuum and inflation pipe.

2. The paper tube inserting machine for waterproof coiled material according to claim 1, characterized in that: The cylinder bodies of the first cylinder and the second cylinder have the same structure and size.

3. The paper tube inserting machine for waterproof coiled material according to claim 1, characterized in that: The pistons of the first cylinder and the second cylinder have the same structure and size.

4. The paper tube inserting machine for waterproof coiled material according to claim 1, characterized in that: The piston rods of the first cylinder and the second cylinder have the same structure and size.

5. The paper tube inserting machine for waterproof coiled material according to claim 1, characterized in that: The first air-extraction and air-inflation pipe and the second air-extraction and air-inflation pipe are symmetrically arranged.

6. The paper tube inserting machine for waterproof coiled material according to claim 1, characterized in that: The bidirectional air pump is fixed on the intubation machine frame.

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