CN110239917B - Cleaning device for inlet conveying belt of small box transparent paper packaging machine - Google Patents
Cleaning device for inlet conveying belt of small box transparent paper packaging machine Download PDFInfo
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- CN110239917B CN110239917B CN201910343879.2A CN201910343879A CN110239917B CN 110239917 B CN110239917 B CN 110239917B CN 201910343879 A CN201910343879 A CN 201910343879A CN 110239917 B CN110239917 B CN 110239917B
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- pull rod
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G45/00—Lubricating, cleaning, or clearing devices
- B65G45/10—Cleaning devices
- B65G45/18—Cleaning devices comprising brushes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G45/00—Lubricating, cleaning, or clearing devices
- B65G45/10—Cleaning devices
- B65G45/24—Cleaning devices comprising plural diverse cleaning devices
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- Mechanical Engineering (AREA)
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Abstract
The invention discloses a cleaning device for an inlet conveying belt of a small box cellophane packaging machine, which comprises a base, a support, a swing arm mechanism, a pull rod mechanism and a brush mechanism, wherein the support consists of two support plates; the swing arm mechanism comprises swing arms arranged on two sides of the support, a rotating fulcrum, a pull rod connecting point and a brush connecting point are arranged on the swing arms, and the swing arms are arranged on the support plate from the rotating fulcrum; the pull rod mechanism comprises a pull rod and a pull rod shaft connected between the connection points of the two swing arm pull rods, one end of the pull rod is connected with the pull rod shaft, and the other end of the pull rod is connected with the reciprocating type driving mechanism; the brush mechanism comprises a brush shaft connected between two swing arm brush connecting points, the brush shaft consists of a main shaft section and an auxiliary shaft section which are connected in a separable mode, and a brush is installed on the main shaft section. The invention ensures the cleaning effect of the conveying belt, reduces the contact time of the brush and the conveying belt, reduces the abrasion of the friction force of the brush to the conveying belt, prolongs the service life of the brush and simultaneously conveniently realizes the quick replacement of the brush.
Description
Technical Field
The invention relates to the technical field of inlet cleaning operation of a CH packet cellophane packaging machine, in particular to a cleaning device for an inlet conveying belt of a packet cellophane packaging machine.
Background
GDX2 packagine machine group is the main model of domestic tobacco enterprise production hard box product, and the capsule accomplishes the packing shaping through GDX2 packagine machine, through the long-distance transport of conveyer belt, enters into CH capsule cellophane packagine machine's entry position, then carries out capsule cellophane packing process. Cigarette squeezing faults often occur at a CH inlet in the production process, time is wasted when the cigarette packet is cleaned, the labor intensity of operators is increased, and the production efficiency is seriously influenced; frequent cigarette squeezing faults cause the cigarette packet lifter at the inlet to squeeze and deform, great hidden dangers are caused to the product quality, and cigarette foam and scale on the conveying belt can be possibly adhered to the surface of a small cigarette packet, so that the hidden dangers of the dirty version on the surface of the small cigarette packet are formed.
Analysis shows that the reason that the cigarette squeezing fault frequently occurs at the inlet part of the CH small box transparent paper packaging machine is mainly due to the fact that the dirt on the surface of a cigarette packet conveying belt is increased, the friction force is reduced, the cigarette packet and the conveying belt slip, the conveying phase is incorrect, or the cigarette packet is conveyed in place and rebounds. The reason for the generation of the dirt is mainly that dust in workshops and talc powder on the surfaces of trademark paper are transferred and adsorbed on the surfaces of the conveyor belts. The conveyor belt deposits dirt (or talcum powder) too much, causes frictional force to reduce on the one hand, makes the tobacco bale accurately import the hoisting position in certain time, causes CH entry crowded cigarette promptly with the promotion push pedal action desynchronized. On the other hand, in the switching period of starting-stopping and high-speed-low-speed, the friction time of the cigarette packet staying on the conveying belt is prolonged, and smoke foam and scale on the conveying belt are possibly adhered to the surface of the small cigarette packet, so that the hidden quality trouble of dirty plates on the surface of the small cigarette packet is formed.
The invention with the bulletin number CN109353567A discloses an automatic timing cleaning device for a CH inlet of a packaging machine based on a ZB45 model, which comprises a CH control system, a transparent organic glass plate and an outlet cushion block which are arranged at the CH inlet, a first electromagnetic valve, a second electromagnetic valve, a central processing unit compressed air source and an indicator light, wherein the transparent organic glass plate is arranged at the CH inlet; the transparent organic glass board this internal air chamber that is provided with, the terminal surface is provided with a plurality of first ventholes under the transparent organic glass board, first venthole respectively with air chamber intercommunication, one side of transparent organic glass board is provided with first inlet port, first inlet port is linked together with the air chamber. According to the invention, the transparent organic glass plate and the outlet cushion block are arranged at the CH inlet of the existing ZB45 type packaging machine, the air outlet is arranged at the corresponding position, and then the corresponding solenoid valve is controlled by the PLC to realize timed automatic cleaning and blowing, so that the tobacco and smoke are prevented from being clamped when the small cigarette packet is packaged by the transparent paper.
This technical scheme can only get rid of the tobacco soil cigarette foam of floating dust formula through blowing, to the deposition on the conveyer belt on cigarette foam, the scaling ability of not getting rid of.
Notice No. CN 208560746U's utility model patent provides a clear glassware of two shovel dust removals, and this clear glassware of two shovel dust removals includes: two shovel parts and brush part, wherein, the brush part is installed after two shovel parts, and wherein, two shovel parts include: the double-shovel assembly is connected with the first end of the swing arm, and the second end of the swing arm is connected with the air cylinder. According to the double-shovel dust removal material cleaner of the utility model, a double-shovel floating structure is adopted, so that the double shovels are always attached to the belt, the contact force is constant and adjustable, and the double-shovel cleaning effect is better; air source driving, environmental protection and no pollution; the brush roller enables the cleaning effect to be cleaner.
But this technical scheme is great to the wearing and tearing of conveyer belt, when being applied to CH packet cellophane packagine machine's entry cleaning operation, causes the tobacco bale surface to appear the mar easily, causes quality defect, and the brush is difficult for changing after the loss.
Disclosure of Invention
The invention aims to provide a cleaning device for an inlet conveying belt of a small box transparent paper packaging machine.
In order to solve the technical problems, the invention adopts the following technical scheme:
a cleaning device for an inlet conveying belt of a small box cellophane packaging machine comprises a base, a support, a swing arm mechanism, a pull rod mechanism and a brush mechanism, wherein the support mainly comprises a support plate which is vertically and oppositely and fixedly arranged on the base;
the swing arm mechanism comprises two swing arms which are symmetrically arranged at two sides of the support, the swing arms are provided with a rotating fulcrum, a pull rod connecting point and a hairbrush connecting point, the hairbrush connecting point is positioned above the pull rod connecting point, the rotating fulcrum, the pull rod connecting point and the hairbrush connecting point are in a triangular structure, and the swing arms are arranged on the corresponding support plates from the rotating fulcrum and are in rotating fit with the support plates;
the pull rod mechanism comprises a vertically arranged pull rod and a pull rod shaft connected between the connection points of the two swing arm pull rods, one end of the pull rod is connected with the pull rod shaft and is in rotating fit with the pull rod shaft, and the other end of the pull rod is connected with the reciprocating type driving mechanism;
the brush mechanism comprises a brush shaft connected between two swing arm brush connection points, two ends of the brush shaft are in rotating fit with the swing arms, and the brush shaft is further connected with a brush driving mechanism;
the brush shaft mainly comprises a main shaft section and an auxiliary shaft section which are coaxially and detachably connected, and the axial length of the main shaft section is greater than that of the auxiliary shaft section; the butt joint part of the main shaft section and the auxiliary shaft section is positioned at the inner side of one swing arm, and the butt joint part of the main shaft section and the auxiliary shaft section is locked and fixed through a radial detachable locking shaft sleeve; one end of the auxiliary shaft section extends out of the swing arm and is in transmission connection with the brush driving mechanism; the main shaft section is sleeved with a brush shaft sleeve, and the brush shaft sleeve is connected with the main shaft section through a key; the end of the brush shaft sleeve, which is far away from the auxiliary shaft section, is fixedly provided with a convex ring, the brush shaft sleeve is sleeved with a brush sleeve with a brush, the brush sleeve is sleeved on the brush shaft sleeve, the end part of the brush sleeve is abutted against the convex ring, and the brush sleeve and the convex ring are fixed through axial locking screws.
The outer side surface of the support plate is correspondingly provided with a round boss protruding outwards, and the swing arm is arranged on the corresponding round boss from the rotating fulcrum of the swing arm and is in rotating fit with the round boss.
The rotating fulcrum of the swing arm is sleeved on the circular boss, and a sliding sleeve bearing is arranged between the rotating fulcrum and the circular boss.
A support fixing bolt is fixedly connected between two support plates in the support; and a swing arm fixing bolt is fixedly connected between the two swing arms of the swing arm mechanism.
Reciprocating type actuating mechanism is the cylinder, and cylinder fixed mounting is on the base, and the piston rod fixedly connected with connecting rod seat of cylinder, connecting rod seat and pull rod hinge are connected.
The radial detachable locking shaft sleeve is formed by butt joint of two semicircular half shaft sleeves, and the two half shaft sleeves are locked through fastening screws.
And a pull handle threaded hole is formed in the outer end part of the main shaft section of the brush shaft.
The butt joint end of the auxiliary shaft section of the brush shaft and the main shaft section is provided with a positioning blind hole, the butt joint end of the main shaft section is provided with a positioning bulge, and the positioning bulge is inserted into the positioning blind hole to realize coaxial butt joint.
The brush driving mechanism comprises a brush motor, a driving synchronous belt wheel, a driven synchronous belt wheel and a synchronous belt, the brush motor is fixedly arranged between the two support plates, a motor shaft of the brush motor extends out of the center of the circular boss, and the driving synchronous belt wheel is arranged on the motor shaft; one end of the auxiliary shaft section of the brush shaft extends out of the swing arm and is provided with a driven synchronous belt wheel, and the driving synchronous belt wheel is in transmission connection with the driven synchronous belt wheel through a synchronous belt.
The synchronous belt is provided with a tensioning wheel in a matching manner, and the tensioning wheel is arranged on the swing arm.
The invention has the beneficial effects that:
the device can clean the conveying belt at regular time according to the production time through the matching of the base, the support, the swing arm mechanism, the pull rod mechanism and the brush mechanism. When cleaning is needed, the pull rod mechanism controls the swing arm to move upwards, so that the brush is in contact with the surface of the conveying belt; after cleaning, the pull rod mechanism controls the swing arm to move downwards, and the brush moves downwards to be separated from the conveying belt.
The brush shaft mainly comprises a main shaft section and an auxiliary shaft section which are coaxially connected, and the butt joint part of the main shaft section and the auxiliary shaft section is locked and fixed through a radial detachable locking shaft sleeve; the brush shaft sleeve is sleeved on the main shaft section, the protruding ring is fixedly arranged at one end, away from the auxiliary shaft section, of the brush shaft sleeve, the brush sleeve with the brush is sleeved on the brush shaft sleeve, the brush sleeve is sleeved on the brush shaft sleeve, the end portion of the brush sleeve is abutted to the protruding ring, the brush sleeve and the protruding ring are fixed through axial locking screws, and quick-change installation of the brush on the brush shaft is achieved. When the brush needs to be replaced due to abrasion, only the radial detachable locking shaft sleeve needs to be detached, the spindle section is pulled out from the swing arm by using an instrument, then the brush shaft sleeve and the brush sleeve are taken down, the locking screw for fixing the brush sleeve is loosened to replace the brush, the connecting part between the brush shaft and the brush driving mechanism does not need to be detached when the brush is replaced, and the replacement efficiency is improved.
The device has the advantages of simple structure, low cost and flexible action, can reduce the contact time of the brush and the conveying belt while ensuring the cleaning effect of the conveying belt, saves energy, reduces the abrasion of the friction force of the brush on the conveying belt, ensures the cleaning effect of the brush, prolongs the service life of the brush, and simultaneously conveniently realizes the quick replacement of the brush.
Drawings
FIG. 1 is a perspective view of a final assembly according to a first embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a brush shaft according to an embodiment of the present invention
FIG. 3 is a control schematic diagram of a first embodiment of the present invention;
FIG. 4 is a perspective view of the assembly of the second embodiment of the present invention;
figure 5 is a schematic view of a blowing mechanism in a second embodiment of the present invention.
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings.
The first embodiment is as follows:
as shown in fig. 1 to 3, the embodiment discloses a cleaning device for an inlet conveyor belt of a small box cellophane packaging machine, which comprises a base 2, a support, a swing arm mechanism, a pull rod mechanism and a brush mechanism, wherein the support is positioned below the conveyor belt and mainly comprises support plates 8 which are vertically arranged on the base 2 and are oppositely arranged at equal intervals, the support plates 8 are fixed on the base 2 through bolts 18, a support fixing bolt 11 is fixedly connected between the two support plates 8, and the support fixing bolt 11 is used for enhancing the stability of the support. The outer side surface of the support plate 8 is correspondingly provided with a round boss 81 protruding outwards.
The swing arm mechanism comprises two swing arms 12 symmetrically arranged on two sides of the support, a swing arm fixing bolt 5 is fixedly connected between the two swing arms 12, and the swing arm fixing bolt 5 is used for enhancing the stability of the two swing arms. The swing arm 12 is provided with a rotation pivot, a pull rod connection point and a brush connection point, the brush connection point is positioned above the pull rod connection point, and the rotation pivot, the pull rod connection point and the brush connection point are in a triangular structure. The swing arm 12 is sleeved on the corresponding circular boss 81 from the rotation fulcrum thereof, and a sliding sleeve bearing 17 is arranged between the swing arm and the circular boss, so that the rotation fulcrum of the swing arm is in rotating fit with the circular boss.
The pull rod mechanism comprises a pull rod 4 which is vertically arranged and a pull rod shaft 6 which is connected between the pull rod connection points of two swing arms 12, wherein the pull rod shaft 6 is connected with the swing arms 12 and keeps the two from rotating relatively through screws. One end of the pull rod 4 is connected with the pull rod shaft 6 and is in running fit with the pull rod shaft, and the other end of the pull rod 4 is connected with a reciprocating type driving mechanism. In this embodiment, the reciprocating driving mechanism is a cylinder 1, and the cylinder 1 is fixed on the base 2 through threads and can adjust the contact amount of the brush 7 and the conveyor belt by adjusting the installation position. A piston rod of the cylinder 1 is fixedly connected with a pull rod seat 3, and the pull rod seat 3 is hinged with a pull rod 4 through a connecting rod shaft 19.
The brush mechanism comprises a brush shaft 10 connected between two brush connecting points of the swing arms 12, two ends of the brush shaft 10 are installed on the swing arms 12 through deep groove ball bearings 25 to realize running fit, and the brush shaft 10 is further connected with a brush driving mechanism.
The brush shaft mainly comprises a main shaft section 10b and an auxiliary shaft section 10a which are coaxially and detachably connected, and the axial length of the main shaft section 10b is greater than that of the auxiliary shaft section 10 a; the butt joint part of the main shaft section 10b and the auxiliary shaft section 10a is positioned at the inner side of one swing arm, the butt joint part of the main shaft section 10b and the auxiliary shaft section 10a is locked and fixed through a radial detachable locking shaft sleeve 30, and a pull handle threaded hole 24 is formed in the outer end part of the main shaft section 10 b.
In this embodiment, the butt end of the auxiliary shaft section 10a and the main shaft section 10b is provided with a positioning blind hole, and the butt end of the main shaft section 10b is provided with a positioning protrusion, which is inserted into the positioning blind hole to realize coaxial butt joint. The radial detachable locking shaft sleeve 30 is formed by butt joint of two semicircular half shaft sleeves, and the two half shaft sleeves are locked through fastening screws 21.
The main shaft section 10b is sleeved with a brush shaft sleeve 22, and the brush shaft sleeve 22 is in key connection with the main shaft section 10 b; the end of the brush shaft sleeve 22 far away from the auxiliary shaft section 10a is fixedly provided with a convex ring, the brush shaft sleeve 22 is sleeved with a brush sleeve 31 with a brush 7, the brush sleeve 31 is sleeved on the brush shaft sleeve 22, one end part of the brush sleeve 31 is abutted against the convex ring, the other end part of the brush sleeve is abutted against the radial detachable locking shaft sleeve 30, and the brush sleeve 31 and the convex ring are fixed through an axial locking screw 23, so that the quick-change installation of the brush on the brush shaft is realized.
When the brush needs to be replaced due to abrasion, the radial detachable locking shaft sleeve is only required to be detached, the puller is connected with the pull handle threaded hole 24, the spindle section 10b is pulled out from the swing arm, then the brush shaft sleeve 22 and the brush sleeve 31 are taken down, the locking screw 23 for fixing the brush sleeve 31 is loosened to replace the brush, the connection part between the brush shaft and the brush driving mechanism is not required to be detached when the brush is replaced, and the replacement efficiency is improved.
The brush shaft is also connected with a brush driving mechanism, and the brush driving mechanism comprises a brush motor, a driving synchronous belt pulley 15, a driven synchronous belt pulley 9 and a synchronous belt 13. The brush motor is fixedly arranged between the two support plates 8, a motor shaft 14 of the brush motor extends out from the center of the circular boss 81, and a driving synchronous belt wheel 15 is arranged on the motor shaft 14 through a flat key; the counter shaft section 10a one end of brush axle 10 is stretched out and is installed driven synchronous pulley 9 through the parallel key by one of them swing arm, and drive synchronous pulley 15 is the same with driven synchronous pulley 9's model, and connects through hold-in range 13 transmission between the two, realizes 1: a gear ratio of 1. The synchronous belt 13 is also provided with a tension wheel 16 in a matching way, and the tension wheel 16 is arranged on the swing arm 12.
The brush motor and the air cylinder 1 are respectively connected with a control system 20 in a control way. An electromagnetic valve on a gas loop of the cylinder 1 realizes the gas on-off action through a timer, and the timer can set interval time and cleaning duration according to the cleaning period of the conveying belt; the input voltage of the timer is 24V and is connected with the pull wire release control circuit in parallel. The brush motor adopts a servo motor, and the rotating speed, the direction, the acceleration and the time can be adjusted. According to the actual working condition, the cleaning cycle and the cleaning time can be set on the control system 20, and automatic cleaning and stopping can be realized.
When cleaning is needed, the electromagnetic valve is controlled to be opened through the control system 20, the piston rod of the air cylinder 1 extends out, and the swing arm 12 swings upwards, so that the brush 7 contacts the surface of the conveying belt; the control system 20 controls the brush motor to be powered on simultaneously to automatically clean the cigarette packet conveying belt at the CH inlet. According to the set time, after cleaning is finished, the electromagnetic valve is closed, the piston rod of the air cylinder 1 automatically retracts, the swing arm 12 moves downwards, and the brush 7 moves downwards to be separated from the conveying belt, so that the energy is saved, and the abrasion between the conveying belt and the brush is reduced. According to the set time, the device can be automatically started and can clean the conveying belt without manual starting and closing.
The device has the advantages of simple structure, low cost and flexible action, can reduce the contact time of the brush and the conveying belt while ensuring the cleaning effect of the conveying belt, saves energy, reduces the abrasion of the friction force of the brush on the conveying belt, ensures the cleaning effect of the brush and prolongs the service life of the brush.
The device can not only realize the self-cleaning of CH entry conveyer belt, can regularly clean according to the production time moreover, and cleaning cycle, time and clean brush rotational speed all can be set for according to actual conditions.
The embodiment also discloses a control method of the inlet conveying belt cleaning device based on the CH packet cellophane paper packaging machine, which comprises a starting step and a stopping step.
The control mode of the starting step is as follows: firstly, the brush motor is controlled to start, after the brush motor rotates for 10 seconds, the reciprocating type driving mechanism starts to act to control the pull rod 4 to extend upwards, and the brush 7 is contacted with the conveying belt.
The shutdown step is controlled as follows: the reciprocating driving mechanism is controlled to enable the pull rod 4 to retract downwards, and after the brush 7 is separated from the conveying belt for 5 seconds, the brush motor stops rotating.
The control method can ensure that the brush contacts and separates from the conveying belt in a rotating state, reduce the abrasion of the brush, prolong the service life, reduce the contact time of the brush and the conveying belt while ensuring the cleaning effect of the conveying belt, reduce the abrasion of the friction force of the brush on the conveying belt, and ensure the cleaning effect of the brush.
Example two:
as shown in fig. 4 and 5, the present embodiment is different from the first embodiment in that: the support is also provided with a blowing mechanism which is used for blowing away the dirt cleaned by the brush in time so as to avoid the dirt adhered to the brush to influence the cleaning effect.
The blowing mechanism comprises a blowing shaft 40 connected between the two support plates 8, and the blowing shaft 40 is fixedly arranged at the top position of the support through a blowing shaft fixing threaded hole 43 and a set screw. The blowing shaft 40 is internally provided with a blowing air cavity 41 which is arranged along the axial direction and has two closed ends, the blowing air cavity 41 is connected with the positive pressure air path through an air inlet 44, a plurality of air outlet holes 42 are arranged on the blowing shaft at intervals along the axial direction at the position corresponding to the blowing air cavity, and the air outlet holes 42 are blown to the brush mechanism.
In this embodiment, the positive pressure air passage is connected in parallel to the air circuit of the cylinder 1, so that the on/off of the positive pressure air is consistent with the action of the cylinder.
When cleaning is needed, a piston rod of the air cylinder 1 extends out, the swing arm 12 swings upwards, so that the brush 7 contacts the surface of the conveying belt, and meanwhile, the positive pressure air channel supplies air to the blowing air cavity 41; the control system 20 controls the brush motor to be powered on simultaneously to automatically clean the cigarette packet conveying belt at the CH inlet. Meanwhile, the air outlet 42 blows away dirt cleaned by the brush in time, and the dirt is prevented from being adhered to the brush to influence the cleaning effect.
According to the set time, after the cleaning is finished, the electromagnetic valve is closed, the piston rod of the air cylinder 1 automatically retracts, the swing arm 12 moves downwards, the brush 7 moves downwards to be separated from the conveying belt, and meanwhile, the positive pressure air channel stops supplying air to the blowing air cavity 41.
It should be noted that the above embodiments are not only suitable for cleaning CH entrance conveyor belts, but also suitable for cleaning other plane conveyor belts, and only the relevant design size needs to be changed.
Although the present invention has been described in detail with reference to the above embodiments, it should be understood by those skilled in the art that: modifications and equivalents may be made thereto without departing from the spirit and scope of the invention and it is intended to cover in the claims the invention as defined in the appended claims.
In the description of the present invention, it is to be understood that the terms "front", "rear", "left", "right", "upper", "lower", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the scope of the present invention.
Claims (7)
1. The utility model provides a capsule cellophane packagine machine entry conveyer belt cleaning device which characterized in that: the device comprises a base, a support, a swing arm mechanism, a pull rod mechanism and a brush mechanism, wherein the support mainly comprises a support plate which is vertically and oppositely and fixedly arranged on the base;
the swing arm mechanism comprises two swing arms which are symmetrically arranged at two sides of the support, the swing arms are provided with a rotating fulcrum, a pull rod connecting point and a hairbrush connecting point, the hairbrush connecting point is positioned above the pull rod connecting point, the rotating fulcrum, the pull rod connecting point and the hairbrush connecting point are in a triangular structure, and the swing arms are arranged on the corresponding support plates from the rotating fulcrum and are in rotating fit with the support plates;
the pull rod mechanism comprises a vertically arranged pull rod and a pull rod shaft connected between the connection points of the two swing arm pull rods, one end of the pull rod is connected with the pull rod shaft and is in rotating fit with the pull rod shaft, and the other end of the pull rod is connected with the reciprocating type driving mechanism;
the brush mechanism comprises a brush shaft connected between two swing arm brush connection points, two ends of the brush shaft are in rotating fit with the swing arms, and the brush shaft is further connected with a brush driving mechanism;
the brush shaft mainly comprises a main shaft section and an auxiliary shaft section which are coaxially and detachably connected, and the axial length of the main shaft section is greater than that of the auxiliary shaft section; the butt joint part of the main shaft section and the auxiliary shaft section is positioned at the inner side of one swing arm, and the butt joint part of the main shaft section and the auxiliary shaft section is locked and fixed through a radial detachable locking shaft sleeve; one end of the auxiliary shaft section extends out of the swing arm and is in transmission connection with the brush driving mechanism; the main shaft section is sleeved with a brush shaft sleeve, and the brush shaft sleeve is connected with the main shaft section through a key; a convex ring is fixedly arranged at one end of the brush shaft sleeve, which is far away from the auxiliary shaft section, a brush sleeve with a brush is sleeved on the brush shaft sleeve, the brush sleeve is sleeved on the brush shaft sleeve, the end part of the brush sleeve is abutted against the convex ring, and the brush sleeve and the convex ring are fixed through axial locking screws;
the outer side surface of the support plate is correspondingly provided with a circular boss protruding outwards, and the swing arm is arranged on the corresponding circular boss from the rotating fulcrum of the swing arm and is in rotating fit with the circular boss;
the rotating fulcrum of the swing arm is sleeved on the circular boss, and a sliding sleeve bearing is arranged between the rotating fulcrum and the circular boss;
the brush driving mechanism comprises a brush motor, a driving synchronous belt wheel, a driven synchronous belt wheel and a synchronous belt, the brush motor is fixedly arranged between the two support plates, a motor shaft of the brush motor extends out of the center of the circular boss, and the driving synchronous belt wheel is arranged on the motor shaft; one end of the auxiliary shaft section of the brush shaft extends out of the swing arm and is provided with a driven synchronous pulley, and the driving synchronous pulley and the driven synchronous pulley are in transmission connection through a synchronous belt;
when cleaning is needed, the pull rod mechanism controls the swing arm to move upwards, so that the brush is in contact with the surface of the conveying belt; after cleaning, the pull rod mechanism controls the swing arm to move downwards, and the brush moves downwards to be separated from the conveying belt.
2. The apparatus for cleaning the inlet belt of a small box cellophane packaging machine as claimed in claim 1, wherein: a support fixing bolt is fixedly connected between two support plates in the support; and a swing arm fixing bolt is fixedly connected between the two swing arms of the swing arm mechanism.
3. The apparatus for cleaning the inlet belt of a small box cellophane packaging machine as claimed in claim 1, wherein: reciprocating type actuating mechanism is the cylinder, and cylinder fixed mounting is on the base, and the piston rod fixedly connected with connecting rod seat of cylinder, connecting rod seat and pull rod hinge are connected.
4. The apparatus for cleaning the inlet belt of a small box cellophane packaging machine as claimed in claim 1, wherein: the radial detachable locking shaft sleeve is formed by butt joint of two semicircular half shaft sleeves, and the two half shaft sleeves are locked through fastening screws.
5. The apparatus for cleaning the inlet belt of a small box cellophane packaging machine as claimed in claim 1, wherein: and a pull handle threaded hole is formed in the outer end part of the main shaft section of the brush shaft.
6. The apparatus for cleaning the inlet belt of a small box cellophane packaging machine as claimed in claim 1, wherein: the butt joint end of the auxiliary shaft section of the brush shaft and the main shaft section is provided with a positioning blind hole, the butt joint end of the main shaft section is provided with a positioning bulge, and the positioning bulge is inserted into the positioning blind hole to realize coaxial butt joint.
7. The apparatus for cleaning the inlet belt of a small box cellophane packaging machine as claimed in claim 1, wherein: the synchronous belt is provided with a tensioning wheel in a matching manner, and the tensioning wheel is arranged on the swing arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910343879.2A CN110239917B (en) | 2019-04-26 | 2019-04-26 | Cleaning device for inlet conveying belt of small box transparent paper packaging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910343879.2A CN110239917B (en) | 2019-04-26 | 2019-04-26 | Cleaning device for inlet conveying belt of small box transparent paper packaging machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110239917A CN110239917A (en) | 2019-09-17 |
| CN110239917B true CN110239917B (en) | 2021-02-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910343879.2A Active CN110239917B (en) | 2019-04-26 | 2019-04-26 | Cleaning device for inlet conveying belt of small box transparent paper packaging machine |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111252507B (en) * | 2020-02-26 | 2022-02-25 | 河南中烟工业有限责任公司 | Automatic cleaning device of telescopic U type conveyor belt |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS5520305U (en) * | 1978-07-21 | 1980-02-08 | ||
| CH680726A5 (en) * | 1990-05-10 | 1992-10-30 | Polytechna Ag | Cleaning device for surface of conveyor belts - has interchangeable brush rollers for different cleaning actions |
| CN201296535Y (en) * | 2008-10-20 | 2009-08-26 | 上海高罗输送装备有限公司 | Active brush roll sweeper |
| CN202440102U (en) * | 2012-02-17 | 2012-09-19 | 江西中烟工业有限责任公司南昌卷烟厂 | Novel large-brush roller device |
| CN203767540U (en) * | 2014-01-16 | 2014-08-13 | 浙江吉利控股集团有限公司 | Automatic cleaning device for belt surface |
| CN205010966U (en) * | 2015-09-29 | 2016-02-03 | 广东长盈精密技术有限公司 | Cleaning device for assembly line conveyer belt |
| CN206580234U (en) * | 2017-03-14 | 2017-10-24 | 泰州恒泰信息科技有限公司 | A kind of belt conveyor clearing apparatus |
| CN208560746U (en) * | 2018-05-25 | 2019-03-01 | 北京崇大电力设备制造有限公司 | It is double to root out dirt material cleaner |
| CN208775733U (en) * | 2018-06-04 | 2019-04-23 | 河北奋进矿山机械有限公司 | A kind of Novel conveyer belt rolling brush cleaner |
| CN109051643A (en) * | 2018-07-24 | 2018-12-21 | 长兴旗开机械设备有限公司 | A kind of automatic cleaning apparatus suitable for logistics machinery delivery track |
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2019
- 2019-04-26 CN CN201910343879.2A patent/CN110239917B/en active Active
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