A block adding and automatic paper filling device

By designing block addition and automatic loading equipment, automatic addition is achieved using material discharge, cutting, paper transport and conveying devices, the problems of low manual operation efficiency and addition error in the prior art are solved, experimental efficiency is improved and labor intensity is reduced.

CN113820356BActive Publication Date: 2025-04-22CHANGSHA KAIYUAN INSTR
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Patent Information

Application Number
CN202111240205.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-10-25
Publication Date
2025-04-22
Estimated Expiration
2041-10-25

AI Technical Summary

Technical Problem

In the coal sample test of the calorimeter, the prior art manually operates the addition of blocks and paper sheets, which is inefficient, the labor intensity of the experimenter is high, and there is an added error and pollution risk.

Method used

A block addition and automatic paper filling equipment is designed, including a material discharge device, a cutting device, a paper transport device and a conveying device, through which the automatic addition of blocks and paper sheets is realized.

Benefits of technology

The automatic addition of blocks and paper sheets is realized, which reduces the labor intensity and addition errors of manual operations, improves experimental efficiency, and avoids the problems of paper sheet pollution and different sizes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a block adding and automatic paper filling equipment, including: a feeding device, used to discharge the block downward in quantity; a cutting device, used to cut the paper strips into paper pieces and make the paper pieces fall; a paper transporting device, used to transport the paper strips to continuously pass through the cutting opening of the cutting device; a conveying device, used to transport the carrying container through the feeding device to receive the lowered block and through the cutting device to receive the falling paper pieces. In the coal sample test applied to the calorimeter, the block is a benzoic acid block, the paper strip is an ignition paper strip, and the carrying container is a crucible. So that the crucible can sequentially receive the falling benzoic acid block and the ignition paper piece, and then complete the addition of benzoic acid and ignition paper, and the use of a machine for automatic addition can effectively reduce the error of addition, and cutting the paper pieces on the paper strip on site can avoid the contamination of the paper pieces, and at the same time avoid the different sizes of the paper pieces, and can also conveniently release the paper pieces one by one.
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Description

Technical Field

[0001] The present invention relates to the technical field of filling tools, and more particularly to a block adding and automatic paper filling device. Background Art

[0002] In the coal sample test of the calorimeter, it is necessary to add calibrated benzoic acid tablets and ignition paper for ignition. The disadvantages of the existing technology are: manual operation, low efficiency, and high labor intensity for experimenters. The existing benzoic acid addition has the following problems: the ignition paper for scientific experiments is manually punched and the addition process is manually operated, which is labor-intensive; there are many factors that affect the experimental results during the manual addition of ignition paper, such as the ignition paper being contaminated with other substances.

[0003] In summary, how to effectively solve the problem of the inconvenience of adding paper pieces and blocks is a problem that technicians in this field urgently need to solve. Summary of the invention

[0004] In view of this, an object of the present invention is to provide a block adding and automatic paper loading device, which can effectively solve the problem of inconvenience in adding paper sheets and blocks.

[0005] In order to achieve the above object, the present invention provides the following technical solutions:

[0006] A block adding and automatic paper filling device, comprising:

[0007] A discharge device, used to discharge the blocks downward gradually;

[0008] A cutting device, used for cutting the paper strips into paper pieces and making the paper pieces fall down;

[0009] A paper transport device for transporting the paper strip to continuously pass through the cutting opening of the cutting device;

[0010] The conveying device is used to convey the carrying container through the placing device to receive the lowered blocks and through the cutting device to receive the fallen paper sheets.

[0011] In the block adding and automatic paper loading device, when in use, the conveying device conveys the carrying container to the discharge device, and the discharge device discharges the blocks to enter the carrying container. The conveying device conveys the carrying container to the cutting device. At this time, the cutting device and the paper transporting device have both started to operate, so that the paper pieces cut by the cutting device fall into the carrying container, thereby completing the automatic addition of blocks and paper pieces. In the coal sample test using the calorimeter, multiple benzoic acid blocks are placed in the discharge device to be gradually discharged by the discharge device, and the ignition paper strips are arranged at the paper transport device to be cut into ignition paper pieces by the cutting device, and the conveying device transports the crucible so that the crucible can receive the falling benzoic acid blocks and ignition paper pieces in turn, thereby completing the addition of benzoic acid and ignition paper, and the use of a machine for automatic addition can effectively reduce the error of addition, and on-site cutting of paper pieces on the paper strips can avoid contamination of the paper pieces, while avoiding different sizes of paper pieces, and can also conveniently discharge the paper pieces one by one. In summary, the block addition and automatic paper loading equipment can effectively solve the problem of inconvenient addition of paper pieces and blocks.

[0012] Preferably, it also includes a weighing platform and a lifting device, the conveying device is used to drive the carrying container to pass through the weighing platform, and the lifting device is used to lower the conveying end of the conveying device relative to the weighing platform so that the carrying container can be supported by the weighing platform for weighing.

[0013] Preferably, it also includes a bearing platform and a base, the discharge device, cutting device, paper transport device and the conveying device are all installed on the bearing platform, the lifting device is used to drive the bearing platform to rise and fall relative to the base, and the weighing platform is installed on the base.

[0014] Preferably, a buffer elastic device is provided between the weighing platform and the base.

[0015] Preferably, the cutting device comprises an upper annular cutting blade, a lower annular cutting blade, a shearing drive device and a paper pushing device, wherein the shearing drive device is used to lower the upper annular cutting blade relative to the lower annular cutting blade, and the pushing column of the paper pushing device extends into the inner hole of the upper annular cutting blade to push the cut paper piece out of the middle hole of the lower annular cutting blade.

[0016] Preferably, the discharge device includes a supporting platform, a material guide pipe, a pushing plate and a translation driving mechanism for driving the pushing plate to translate. A material drop hole is provided on the supporting platform, and the lower end of the material guide pipe is staggered from the material drop hole. During the translation process of the pushing plate, the material guide pipe can be pushed down to the block on the supporting platform and moved to the material drop hole.

[0017] Preferably, the conveying device comprises a supporting bracket, a screw nut driving mechanism and a conveying motor, the supporting bracket is used to hold up the carrying container, and the screw nut driving mechanism is arranged between the supporting bracket and the conveying motor to drive the supporting bracket to move horizontally.

[0018] Preferably, the paper transport device includes two rollers, a synchronous belt arranged between the two rollers, and a driving motor for driving the rollers to rotate.

[0019] Preferably, it comprises an upper support plate and a lower support plate, the lower support plate is higher than the conveying end of the conveying device, the support platform and the lower annular cutting blade are both arranged on the lower support plate, the material guide tube, the shearing drive device and the paper pushing device are all installed on the upper support plate and arranged through the upper support plate, an intermediate transmission pulley is arranged on the lower support plate, and the two synchronous belts are respectively connected to the two rollers and are both connected to the intermediate transmission pulley.

[0020] Preferably, the push plate has a push hole with a cross-sectional size equal to the inner hole size of the material guide tube; a downward pressure block is arranged in the material guide tube, and the material guide tube is fixed by a clamp so that the position can be adjusted up and down. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 A schematic diagram of the structure of a block adding and automatic paper loading device provided in an embodiment of the present invention;

[0023] Figure 2 A schematic cross-sectional structure diagram of a block adding and automatic paper loading device at a discharging device provided by an embodiment of the present invention;

[0024] Figure 3 A schematic cross-sectional structure diagram of a block adding and automatic paper loading device at a cutting device provided by an embodiment of the present invention;

[0025] Figure 4 A schematic cross-sectional structure diagram of a conveying device provided in an embodiment of the present invention.

[0026] The following are marked in the accompanying drawings:

[0027] Shearing drive device 1, paper strip 2, synchronous belt 3, driving motor 4, conveying device 5, lifting device 6, base 7, weighing platform 8, upper annular cutting blade 9, drop hole 10, material guide tube 11, paper pushing device 12, translation driving mechanism 13, nut 14, clamping part 15, block 16, pushing plate 17, downward pressure block 18, carrying container 19, lower annular cutting blade 20, carrying platform 21, roller 22, supporting bracket 23, buffer elastic device 24, intermediate transmission pulley 25. DETAILED DESCRIPTION

[0028] The embodiment of the invention discloses a block adding and automatic paper loading device, so as to effectively solve the problem of inconvenience in adding paper sheets and blocks.

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] See also Figure 1-Figure 4 , Figure 1 A schematic diagram of the structure of a block adding and automatic paper loading device provided in an embodiment of the present invention; Figure 2 A schematic cross-sectional structure diagram of a block adding and automatic paper loading device at a discharging device provided by an embodiment of the present invention; Figure 3 A schematic cross-sectional structure diagram of a block adding and automatic paper loading device at a cutting device provided by an embodiment of the present invention; Figure 4 A schematic cross-sectional structure diagram of a conveying device provided in an embodiment of the present invention.

[0031] In a specific embodiment, this embodiment provides a block adding and automatic paper loading device, which mainly includes a feeding device, a cutting device, a paper transporting device and a conveying device 5. In this application, the block 16 mainly refers to benzoic acid. Of course, according to different experimental operations, it can also be other blocks, and the loading paper refers to ignition paper. The paper sheet in the following text can automatically put benzoic acid and ignition paper into the carrying container 19, and the carrying container 19 refers to the crucible. That is, in the coal sample test of the calorimeter, the calibration of the crucible is completed. Benzoic acid tablets and ignition paper for ignition are added.

[0032] The discharge device is used to discharge the blocks 16 downward in batches, wherein batch by batch means that the blocks 16 are discharged according to the set quantity each time, such as one block, two blocks, three blocks, etc., each time. In this embodiment, it is preferred to discharge the blocks 16 downward one by one. The blocks 16 are discharged downwards so that the blocks 16 fall. Before the blocks 16 fall, the conveying device 5 generally conveys the carrying container 19 to the discharge port of the discharge device so that the carrying container 19 receives the falling blocks 16. It should be noted that the discharge device mainly discharges the multiple blocks 16 inside in batches. In the batch by batch discharge here, when the next block or the next batch starts to be discharged can be in the following two ways: one is timing, that is, automatically discharging after a certain interval, at which time the conveying device 5 needs to have a corresponding conveying frequency to ensure that the carrying container 19 receives the falling blocks 16; the other way is response, that is, setting a response switch, such as a limiter, so that the carrying container 19 moves to the discharge port, and the response switch responds, and the response of the response switch prompts the discharge device to start discharging the next block 16. The above two methods can be set up accordingly as needed, and of course other methods can also be set up as needed. The structure of the discharge device can be set up accordingly as needed, such as according to the above two methods, such as including a discharge container, an opening is set at the lower end of the discharge container, and a push-pull switch door is set at the opening of the discharge container, and each push-pull is used to discharge one or a predetermined number of blocks 16.

[0033] The cutting device is used to cut the paper strip 2 into paper pieces and make the paper pieces fall. Before the paper pieces fall, the conveying device 5 generally has conveyed the carrying container 19 to the discharge port of the cutting device so that the carrying container 19 receives the falling paper pieces. Correspondingly, the cutting device can cut out corresponding paper pieces on the paper strip 2 in sequence. There are also two ways to start the cutting of the next paper piece: one is to cut at a predetermined frequency; the other is to cut according to the response of the response switch. The cutting structure of the cutting device can be set accordingly according to the structure of the paper piece formed by cutting. For example, if the structure of the paper piece is circular, a circular cutting blade is used. If the structure of the paper piece is square, a square cutting blade is used. The cutting device mainly includes an upper shearing blade, a lower shearing blade, and a driving mechanism for driving the upper and lower shearing blades to move relative to each other. In order to facilitate paper transportation later, after cutting the paper pieces, the corresponding part of the paper strip 2 will not be broken. Therefore, it is preferred that the upper and lower shearing blades are both annular, and cutting is performed in the middle position in the width direction of the paper strip 2; and the paper pieces formed by cutting can fall, which can be caused by gravity or driven by external force.

[0034] The paper transport device is used to transport the paper strip 2 to continuously pass through the cutting opening of the cutting device, wherein the purpose of continuously passing through the cutting device is to enable the cutting device to cut paper pieces on the paper strip 2 one by one. The paper strip 2 is generally a long strip of paper, and the paper transport device is based on being able to drive the paper strip 2 to move, wherein the movement of the paper piece can be in the form of a conveyor belt movement, or can be placed in the paper transport mode of a printer. Regardless of which transport mode is used, it is based on not interfering with the cutting device cutting the paper piece, and not interfering with the falling of the cut paper piece, so as to ensure that the cutting device can cut the paper piece, and the paper piece falls to enter the supporting container 19 below.

[0035] The conveying device 5 is used to convey the carrying container 19 through the discharge device to receive the lowered block 16 and through the cutting device to receive the falling paper piece. During the conveying process of the conveying device 5, whether it is first conveyed to the discharge device or the cutting device is not limited here. It can be set as needed, so as to be able to convey to the corresponding discharge port to ensure that the falling paper piece and the falling block 16 can be received respectively. The conveying device 5 can be a general translation device or a conveyor belt, such as the conveyor belt of the current product sorting line. Of course, it can also be other structures, which can be set as needed.

[0036] In the block adding and automatic paper loading device, when in use, the conveying device 5 conveys the carrying container 19 to the discharge device, and the discharge device discharges the block 16 to enter the carrying container 19. The conveying device 5 conveys the carrying container 19 to the cutting device. At this time, the cutting device and the paper transporting device have both started to operate, so that the paper sheets cut by the cutting device fall into the carrying container 19, thereby completing the automatic addition of the block 16 and the paper sheets. In the coal sample test using the calorimeter, a plurality of benzoic acid blocks 16 are placed in the discharge device to be gradually discharged by the discharge device, and the ignition paper strips 2 are arranged at the paper transport device to be cut out by the cutting device to form ignition paper pieces, and the conveying device 5 conveys the crucible so that the crucible can sequentially receive the falling benzoic acid blocks 16 and ignition paper pieces, thereby completing the addition of benzoic acid and ignition paper. Moreover, the use of a machine for automatic addition can effectively reduce the error of addition, and on-site cutting of paper pieces on the paper strips 2 can avoid contamination of the paper pieces, and at the same time avoid different sizes of paper pieces, and can also conveniently discharge the paper pieces one by one. In summary, the block addition and automatic paper loading equipment can effectively solve the problem of inconvenient addition of paper pieces and blocks 16.

[0037] Furthermore, considering that the coal sample test of the calorimeter also needs to be measured in quality to ensure that the quality of the block 16 and the paper carrier 19 after addition can be better monitored, it is preferred that a weighing platform 8 and a lifting device 6 are also included here, wherein the conveying device 5 is used to drive the carrier 19 to pass through the weighing platform 8, generally transported to the top of the weighing platform 8, so that the weighing platform 8 can perform gravity detection and obtain the weight. The lifting device 6 is used to make the conveying end of the conveying device 5 drop relative to the weighing platform 8 so that the carrier 19 can be supported by the weighing platform 8 for weighing. Specifically, it can be driven to rise the weighing platform 8 so that the weighing platform 8 replaces the conveying device 5 to support the carrier 19, so that the weighing platform 8 can weigh the carrier 19. Of course, it can also be driven to descend the conveying device 5 so that the carrier 19 supported by the conveying device 5 falls on the weighing platform 8, and then supported by the weighing platform 8. In order to have a better weighing effect, it is preferred that the bearing surface of the weighing platform 8 is not less than the bottom surface of the carrier 19.

[0038] It should be noted that after the carrying container 19 contacts the weighing platform 8, the support between the conveying device 5 and the carrying container 19 is separated, and the conveying device 5 is in a supporting relationship with the carrying container 19. Then, after the carrying container 19 and the weighing platform 8 are against each other, the conveying device 5 can continue to descend relative to the weighing platform 8 so as to no longer support the carrying container 19; and if the conveying device 5 and the carrying container 19 are in a fixed connection relationship, such as clamping and fixing, then the conveying device 5 should release the clamping device or other fixing device at this time so as to no longer support the carrying container 19. For the convenience of weighing, it is preferred that the conveying end of the conveying device 5 has a supporting fork to be stuck at the edge of the carrying container 19, such as a crucible, to form a supporting effect on the edge. The specific supporting fork can be a C-shaped fork, and the specific fork shape can be set according to the cross-section of the carrying container 19.

[0039] Furthermore, considering that driving the weighing platform 8 to move up and down may easily lead to a decrease in the measurement accuracy of the weighing platform 8. Based on this, it is preferred that a bearing platform 21 and a base 7 are also included here, wherein the unloading device, the cutting device, the paper transport device and the conveying device 5 are all installed on the bearing platform 21, and the lifting device 6 is used to drive the bearing platform 21 to move up and down relative to the base 7, and the weighing platform 8 is installed on the base 7. If the bearing container 19 is located directly above the bearing platform 21, an opening not less than the cross section of the weighing platform 8 is required to be opened on the bearing platform 21, so that the weighing platform 8 can pass through the opening to contact the bearing container 19, and if the bearing container 19 is located above the side of the bearing platform 21, the weighing platform 8 can pass over the bearing platform 21 from the side of the bearing platform 21. The lifting device 6 is preferably driven by a cylinder, and of course, an electric cylinder or other structure can also be used.

[0040] Furthermore, in order to better weigh and avoid the large impact force between the weighing platform 8 and the carrying container 19, and the hazards caused by the carrying container 19 being unable to separate from the conveying device 5, a buffer elastic device 24 is preferably provided between the weighing platform 8 and the base 7, so that the weighing platform 8 has a certain buffer space, and the influence of vibration on the weighing result can be reduced.

[0041] Regarding the cutting device, its structure can be as described above. However, for better cutting, it is preferred that the cutting device comprises an upper annular cutting blade 9, a lower annular cutting blade 20 and a shearing drive device 1, wherein the shearing drive device 1 is used to lower the upper annular cutting blade 9 relative to the lower annular cutting blade 20, so that the upper annular cutting blade 9 and the lower annular cutting blade 20 can shear the paper strip 2 during the relative movement, thereby obtaining a paper sheet.

[0042] The upper annular cutting blade 9 and the lower annular cutting blade 20 are preferably both circular annular cutting blades, and the two are matched with each other from top to bottom. The shearing drive device 1 can be a lifting cylinder, or an electric cylinder, so that the upper annular cutting blade 9 and the lower annular cutting blade 20 can move relative to each other. A through hole is formed in the middle of the lower annular cutting blade 20, which passes through from top to bottom, so that the sheared paper can fall out from the through hole in the middle. In addition, while ensuring the shearing effect, the through hole in the middle is preferably as large as possible, such as the upper annular cutting blade 9 can be located on the inner side of the lower annular cutting blade 20.

[0043] Considering that the thickness of the paper sheet is very small, the corresponding weight of the paper sheet will also be very light. If only gravity is used to make the paper sheet fall, the falling effect is very poor. Based on this, it is preferred to further set a paper pushing device 12, and the pushing column of the paper pushing device 12 extends into the inner hole of the upper annular cutting blade 9 to push the cut paper sheet out of the middle hole of the lower annular cutting blade 20. Specifically, the cutting device includes an upper cutting piece, one end of the upper cutting piece forms a first through hole that passes through from top to bottom, and the edge of the lower hole end of the first through hole forms the upper annular cutting blade 9, and the other end of the upper cutting piece is fixedly connected to the driving end of the shearing drive device to drive the upper cutting piece to move up and down, and the driving mechanism of the paper pushing device 12 can be installed on the upper cutting piece, or it can be installed on the same component in parallel with the shearing drive device, and the pushing column of the paper pushing device 12 extends into the above-mentioned first through hole. Correspondingly, the cutting device is also provided with a lower cutting piece, wherein a second through hole is formed on the lower cutting piece, the first through hole is coaxially arranged with the second through hole, and the edge of the second through hole forms a lower annular cutting blade 20, wherein the pushing column of the paper pushing device 12 can extend into the second through hole during the paper pushing process, and the second through hole can also be considered as the discharge port of the cutting device. Of course, the paper cutting device can also form other structures, which can be specifically arranged according to needs.

[0044] Further, regarding the material discharging device, in order to facilitate the material discharging, the material discharging device preferably includes a support platform, a material guide pipe 11, a material push plate 17, and a translation drive mechanism 13 for driving the material push plate 17 to translate. The material guide pipe 11 can make the blocks 16 stacked one by one in its tube cavity. According to the cross-sectional size of the block 16, the corresponding material guide pipe 11 is set. If the block 16 is a cylindrical block, the material guide pipe 11 can be a cylindrical tube. In order to make the falling more uniform, it is preferred that a downward pressure block 18 is set in the material guide pipe 11.

[0045] The support platform is used to support the block 16 falling from the guide tube 11, and the corresponding support platform is provided with a drop hole 10, wherein the lower end of the guide tube 11 is staggered with the drop hole 10, so that the block 16 falling from the guide tube 11 does not directly enter the drop hole 10, but first falls on the support platform. The push plate 17 can push the block 16 falling from the guide tube 11 to the support platform to move to the drop hole 10 during the translation process, and the translation drive mechanism 13 is used to drive the push plate 17 to translate, so that each push can make a block 16 fall out of the drop hole 10. The distance between the support platform and the lower end of the guide tube 11 should be greater than the thickness of one block 16 and less than the thickness of two stacked blocks 16, and the thickness of the push plate 17 is preferably close to the thickness of one block 16, but at least the distance between the upper side of the push plate 17 and the lower end of the guide tube 11 is less than the thickness of one block 16, so that during the pushing process of the push plate 17, the push plate 17 supports the middle block 16 of the guide tube 11, and at this time the lowest block 16 has not yet separated from the guide tube 11, and is restricted by the guide tube 11, and cannot be driven by the push plate 17 to move horizontally.

[0046] In order to better push the block 16 to fall, it is preferred that the push plate 17 has a push hole with a cross-sectional size equal to the size of the inner hole of the guide tube 11, that is, the push hole is consistent with the size of the block 16. This allows the block 16 to fall into the push hole when the push hole is aligned with the lower end of the guide tube 11, and when the push plate 17 moves toward the drop hole 10, the push plate 17 supports the block 16 in the guide tube 11 and cannot fall. Only when the push hole is aligned with the lower end of the guide tube 11, can the block 16 fall from the drop hole 10. This prevents the block 16 from tilting in advance, thereby preventing the block 16 from getting stuck in the drop hole 10. The material guide tube 11 is preferably fixed by a clamp 15, so that the clamp 15 can be loosened to adjust the upper and lower positions of the material guide tube 11, thereby facilitating adjustment of the distance between the lower end of the material guide tube 11 and the support platform.

[0047] In order to better convey, the conveying device 5 preferably includes a support bracket 23, a screw nut driving mechanism and a conveying motor. The support bracket 23 is used to hold up the carrying container 19, and the screw nut driving mechanism is arranged between the support bracket 23 and the conveying motor to drive the support bracket 23 to move horizontally. Through the motor and the screw nut transmission mechanism, more precise control can be achieved. Specifically, it includes a mounting seat, wherein the screw in the screw nut transmission mechanism is connected to the mounting seat for rotation around its own axis, and the nut 14 in the screw nut transmission mechanism is connected to the mounting seat for sliding along the axial direction of the screw, and the support bracket 23 is installed on the nut 14, and the main shaft of the conveying motor is connected to the screw for transmission.

[0048] In order to convey the paper strip 2, it is preferred that the paper conveying device includes two rollers 22, a synchronous belt 3 arranged between the two rollers 22, and a driving motor 4 for driving the rollers 22 to rotate. The two ends of the paper strip 2 are respectively wound on the two rollers 22. During the paper conveying process, the two rollers 22 are synchronously driven, one roller 22 puts paper, and the other roller 22 collects paper. The synchronous belt 3 can well ensure that the two rollers 22 rotate synchronously to prevent the paper strip 2 from being subjected to excessive tension. The synchronous belt 3 preferably adopts a synchronous toothed belt. The driving motor 4 and the rotating shaft of one of the rollers 22 are preferably driven by a belt transmission mechanism, and preferably rotate synchronously with the paper placing roller 22. The paper conveying direction is preferably perpendicular to the conveying direction of the conveying device 5.

[0049] Further, in order to facilitate the arrangement of the above structures, it is preferred to include an upper support plate and a lower support plate, wherein the lower support plate is higher than the conveying end of the conveying device 5, wherein the support platform and the lower annular cutting blade 20 are all arranged on the lower support plate, and the guide tube 11, the shearing drive device 1 and the paper pushing device 12 are all installed on the upper support plate and arranged through the upper support plate, and the lower support plate is provided with an intermediate transmission pulley 25, and the two synchronous belts 3 are respectively connected to the two rollers 22 and are both connected to the intermediate transmission pulley 25, so as to avoid the conveying device 5. The upper support plate is installed on the upper side of the lower support plate through the legs, and the lower support plate is installed on the bearing platform 21 through the legs, so as to be suspended on the bearing platform 21. The mounting seat of the conveying device 5 is installed on the bearing platform 21, and the corresponding driving motor 4 of the paper transport device is preferably installed on the bearing platform 21. The second through hole and the blanking hole 10 can be opened on the second support plate, so that a part of the structure is used as the lower cutting piece, and the other part of the structure is used as the support platform.

[0050] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0051] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A block adding and automatic paper filling device, characterized in that: include: A discharge device, used to discharge the blocks downward gradually; A cutting device, used for cutting the paper strips into paper pieces and making the paper pieces fall down; A paper transport device for transporting the paper strip to continuously pass through the cutting opening of the cutting device; A conveying device is used to convey the carrying container through the discharge device to receive the lowered block and through the cutting device to receive the fallen paper piece; the cutting device includes an upper annular cutting blade, a lower annular cutting blade, a shearing drive device and a paper pushing device, the shearing drive device is used for the upper annular cutting blade to descend relative to the lower annular cutting blade, and the pushing column of the paper pushing device extends into the inner hole of the upper annular cutting blade to push the cut paper piece out of the middle hole of the lower annular cutting blade; the cutting device includes an upper cutting piece, one end of the upper cutting piece forms a first through hole that passes through from top to bottom, the edge of the lower hole end of the first through hole forms the upper annular cutting blade, and the other end of the upper cutting piece is connected to the shearing drive device The driving end is fixedly connected, the pushing column of the paper pushing device extends into the first through hole; the cutting device is provided with a lower cutting piece, a second through hole is formed on the lower cutting piece, the first through hole and the second through hole are coaxially arranged, the edge of the upper hole end of the second through hole forms the lower annular cutting blade, and the pushing column of the paper pushing device can extend into the second through hole during the paper pushing process; the second through hole forms the discharge port of the cutting device; the paper transporting device includes two rollers, a synchronous belt arranged between the two rollers and a driving motor that drives the rollers to rotate, so that the two rollers can be driven synchronously during the paper transporting process, and one of the rollers is used for placing paper and the other roller is used for collecting paper.

2. The block adding and automatic paper loading device according to claim 1, characterized in that: It also includes a weighing platform and a lifting device, wherein the conveying device is used to drive the carrying container to pass through the weighing platform, and the lifting device is used to lower the conveying end of the conveying device relative to the weighing platform so that the carrying container can be supported by the weighing platform for weighing.

3. The block adding and automatic paper loading device according to claim 2, characterized in that: It also includes a bearing platform and a base. The discharge device, cutting device, paper transport device and conveying device are all installed on the bearing platform. The lifting device is used to drive the bearing platform to rise and fall relative to the base. The weighing platform is installed on the base.

4. The block adding and automatic paper loading device according to claim 3 is characterized in that: A buffer elastic device is arranged between the weighing platform and the base.

5. The block adding and automatic paper loading device according to any one of claims 1 to 4, characterized in that: The material discharge device includes a supporting platform, a material guide pipe, a pushing plate and a translation driving mechanism for driving the pushing plate to translate. A material drop hole is provided on the supporting platform, and the lower end of the material guide pipe is staggered from the material drop hole. During the translation process of the pushing plate, the material guide pipe can be pushed down to the block on the supporting platform and moved to the material drop hole.

6. The block adding and automatic paper loading device according to claim 5, characterized in that: The conveying device includes a supporting bracket, a screw nut driving mechanism and a conveying motor. The supporting bracket is used to hold up the carrying container. The screw nut driving mechanism is arranged between the supporting bracket and the conveying motor to drive the supporting bracket to move horizontally.

7. The block adding and automatic paper loading device according to claim 6, characterized in that: It includes an upper support plate and a lower support plate, the lower support plate is higher than the conveying end of the conveying device, the support platform and the lower annular cutting blade are both arranged on the lower support plate, the material guide tube, the shearing drive device and the paper pushing device are all installed on the upper support plate and are arranged through the upper support plate, and an intermediate transmission pulley is arranged on the lower support plate, and the two synchronous belts are respectively connected to the two rollers and are both connected to the intermediate transmission pulley.

8. The block adding and automatic paper loading device according to claim 7, characterized in that: The push plate has a push hole with a cross-sectional size equal to the inner hole size of the material guide tube; a downward pressing weight is arranged in the material guide tube, and the material guide tube is fixed by a clamping member so that the position can be adjusted up and down.

Citation Information

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