CN203127232U

CN203127232U - Counting Mechanism of Automatic Packaging Machine for Medical Cotton Swabs

Info

Publication number: CN203127232U
Application number: CN 201320072574
Authority: CN
Inventors: 刘义明
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-02-08
Filing date: 2013-02-08
Publication date: 2013-08-14
Anticipated expiration: 2023-02-08

Abstract

The utility model relates to the technical field of cotton swab packaging equipment, in particular to a counting mechanism of a medical cotton swab automatic packaging machine, which comprises a first material receiving box, a second material receiving box and a feeding bin, wherein a material blocking rod for leading in medical cotton swabs is arranged at an opening at the top of the first material receiving box, and a counting light sensor which corresponds to the material blocking rod and is used for calculating the number of the medical cotton swabs led into the first material receiving box is arranged at the top of the first material receiving box; the right side of the feeding bin is provided with a material receiving and pushing device which comprises a material pushing groove, a material receiving bin, a first driving device, a second driving device and a third driving device. The counting mechanism of the automatic medical cotton swab packaging machine can accurately calculate the number of the medical cotton swabs falling into one packaging bag, thereby achieving the purpose of accurate counting; and the medical cotton swab in the material pushing groove can be pushed to a subsequent packaging mechanism of the automatic medical cotton swab packaging machine, so that automatic bagging operation is realized, and the production and packaging efficiency is improved.

Description

The counting mechanism of medical cotton stick automatic packaging machine

Technical field

The utility model relates to cotton swab packaging facilities technical field, relates in particular to a kind of counting mechanism of medical cotton stick automatic packaging machine.

Background technology

The packing of conventional medical cotton swab or cotton swab all is to adopt hand-filling, very trouble.So some producer has designed the medical cotton stick wrapping machine, with the medical cotton stick of some, put into the medical cotton stick wrapping machine and pack automatically.But, medical cotton stick wrapping machine of the prior art, scarcely has counting mechanism, after just relying on artificial counting to be the quantity of one bag of medical cotton stick, put into the medical cotton stick wrapping machine again and pack, so this medical cotton stick wrapping machine belongs to semi-automation, operation is trouble still, and artificial counting is easy to generate error, and Production and Packaging efficient is not high.

The utility model content

The counting mechanism of the medical cotton stick automatic packaging machine that the purpose of this utility model is to provide a kind of at the deficiencies in the prior art to be counted accurately, Production and Packaging efficient is high.

To achieve these goals, the utility model provides a kind of counting mechanism of medical cotton stick automatic packaging machine, comprise first connect material case, second connect material case, the feeding storehouse, described first opening part that connects material the box top is provided with for the material blocking rod that imports medical cotton stick, and described first box top that connects material is provided be used for corresponding with described material blocking rod and calculates and import the described first counting optical flame detector that connects material the medical cotton swab quantity of case; Described first case that connects material is positioned at described second top that connects material case, and the first case bottom and second that connects material connects material between the box top and to separate by first base plate that connects material, and described first backplane drive that connects material is connected with first cylinder that connects material that connects material for driving first that base plate opens or closes; Described second case that connects material is positioned at the top of described feeding storehouse, and second connects material between case bottom and the feeding storehouse top separates by second base plate that connects material, and described second backplane drive that connects material is connected with second cylinder that connects material that connects material for driving second that base plate opens or closes; The right side of described feeding storehouse is provided with and connects material and material-pulling device, described connect material and material-pulling device comprises the pusher groove, the storehouse that connects material, be used for to drive first actuating device that the described storehouse that connects material descends or rise, be used for driving and stretch out before and after the described storehouse that connects material or second actuating device that front and back close, be used for driving the 3rd actuating device that the described storehouse that connects material opens or closes; Described pusher groove is positioned at the right side of described feeding storehouse, and feeding storehouse is higher than the pusher groove, and described feeding storehouse drives to be connected with for promoting feeding storehouse regains the feeding cylinder of feeding storehouse after to the described pusher groove again; The described position in storehouse that connects material is directly over described pusher groove, and the described storehouse that connects material can be stretched into for described feeding storehouse when stretching out in front and back; Connecting material during the storehouse that described feeding cylinder promotes feeding storehouse to described pusher groove and stretchs out before and after being positioned at, described second actuating device closes before and after driving the described storehouse that connects material, clamp the interior medical cotton stick of described feeding storehouse before and after making the described storehouse that connects material, described first actuating device drives on the described storehouse that connects material again and rises, and the medical cotton stick that the described storehouse that connects material can be clamped in the described feeding storehouse also rises; After described feeding cylinder drove the withdrawal feeding storehouse, described first actuating device drove the storehouse that connects material of clamping medical cotton stick and drops in the described pusher groove, and described the 3rd actuating device drives the described storehouse that connects material again and opens, and makes medical cotton stick put into described pusher groove; Front side in the described pusher groove is provided with the pusher baffle plate, and described pusher barrier driving is connected with for driving the pusher cylinder that the pusher baffle plate moves, and makes the pusher baffle plate medical cotton stick in the pusher groove can be pushed into the follow-up package mechanism of medical cotton stick automatic packaging machine.

Preferably, described material blocking rod is two, and described two material blocking rods lay respectively at the both sides of blanking end of the belt conveyor of medical cotton stick automatic packaging machine, and the distance between described two material blocking rods is less than the length of medical cotton stick; Described material blocking rod tilts to place, and the top of material blocking rod props up a side of the belt conveyor of medical cotton stick automatic packaging machine, described first opening that connects material the box top is stretched in the bottom of material blocking rod, material blocking rod can be transmitted the belt conveyor of medical cotton stick automatic packaging machine and the medical cotton stick that comes blocks and import described first case that connects material.

Preferably, also comprise for driving described second oscillatory system that connects material the case vibration, described oscillatory system comprises first motor, transmission shaft coupling, eccentric rotating disk, connecting rod, one end of described connecting rod connects described second case that connects material, the other end of described connecting rod is in transmission connection by described eccentric rotating disk and described transmission shaft coupling, and described transmission shaft coupling is in transmission connection by drive belt and described first motor.

Preferably, described first actuating device comprises first cylinder, first transmission platform, second cylinder, second transmission platform; The described storehouse that connects material is installed on described second transmission platform, and described second transmission platform is connected with described second air cylinder driven, makes second cylinder drive connect material storehouse decline or rising by driving second transmission platform; Described second transmission platform is installed on described first transmission platform, and described first transmission platform is connected with described first air cylinder driven, makes first cylinder drive the decline of second transmission platform or rising by driving first transmission platform.

Preferably, the described storehouse that connects material comprises preceding fixture block, back fixture block, intermediate mass, and described preceding fixture block is slidably mounted on by guide rod below the front side of described intermediate mass, and described back fixture block is slidably mounted on the below, front side of described intermediate mass by guide rod; Described second actuating device comprises second motor, displacement tooth bar, fixture block, back fixture block all are to be in transmission connection by described displacement tooth bar and described second motor before described, make described second motor by the displacement tooth bar drive described before fixture block stretch out with fixture block front and back, back or front and back close.

Preferably, the bottom-hinged of described preceding fixture block has preceding discharge plate, and the bottom-hinged of described back fixture block has back discharge plate; Described the 3rd actuating device comprises preceding discharging cylinder, back discharging cylinder, and described preceding discharge plate and described preceding discharging cylinder are in transmission connection, and described back discharge plate and described back discharging cylinder are in transmission connection.

The utility model beneficial effect is: the utility model comprises first connect material case, second connect material case, the feeding storehouse, first opening part that connects material the box top is provided with for the material blocking rod that imports medical cotton stick, and first box top that connects material is provided be used for corresponding with material blocking rod and calculates and import the first counting optical flame detector that connects material the medical cotton swab quantity of case; The right side of feeding storehouse is provided with and connects material and material-pulling device, connects material and material-pulling device comprises the pusher groove, the storehouse that connects material, be used for to drive first actuating device that the storehouse that connects material descends or rise, be used for driving and stretch out before and after the storehouse that connects material or second actuating device that front and back close, be used for driving the 3rd actuating device that the storehouse that connects material opens or closes.In when work, can accurately calculate by the counting optical flame detector and import first quantity of medical cotton swab in the case that connects material, thereby calculate the quantity that falls into medical cotton stick in the packaging bag exactly, reach the accurate purpose of counting; And import the first medical cotton swab in the case that connects material, can be successively through second connect material case, feeding storehouse, connect material the storehouse and put into the pusher groove, by the pusher baffle plate medical cotton stick in the pusher groove is pushed into the follow-up package mechanism of medical cotton stick automatic packaging machine again, thereby realize automation pack operation, improve Production and Packaging efficient.

Description of drawings

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the structural representation at another visual angle of the utility model.

Fig. 3 is the structural representation at the another visual angle of the utility model.

Fig. 4 is the structural representation at the another visual angle of the utility model.

Fig. 5 is the birds-eye view of Fig. 1.

Fig. 6 is the A-A cutaway view of Fig. 5.

Fig. 7 is the B-B cutaway view of Fig. 5.

Reference numeral:

10---counting mechanism, 110---first case that connects material, 111---first base plate that connects material, 112---first cylinder that connects material, 120---second case that connects material, 121---second base plate that connects material, 122---second cylinder that connects material, 130---feeding storehouse, 131---feeding cylinder, 140---material blocking rod, 141---the belt conveyor erecting frame, 150---the counting optical flame detector, 160---the pusher groove, 161---the pusher baffle plate, 162---the pusher cylinder, 170---the storehouse connects material, 171---preceding fixture block, 172---the back fixture block, 173---intermediate mass, 174---guide rod, 175---preceding discharge plate, 176---the back discharge plate, 180---oscillatory system, 181---first motor, 182---the transmission shaft coupling, 183---eccentric rotating disk, 184---connecting rod, 1911---first cylinder, 1912---first transmission platform, 1913---second cylinder, 1914---second transmission platform, 1921---second motor, 1922---the displacement tooth bar, 1931---preceding discharging cylinder, 1932---back discharging cylinder, 20---package mechanism.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is further described.

Please refer to Fig. 1～7, the counting mechanism 10 of medical cotton stick automatic packaging machine of the present utility model, comprise first connect material case 110, second connect material case 120, the feeding storehouse 130, first opening part that connects material case 110 tops is provided with for the material blocking rod 140, the first that imports medical cotton stick case 110 tops that connect material and is provided with to calculate with material blocking rod 140 corresponding being used for and imports the first counting optical flame detector 150 that connects material case 110 medical cotton swab quantity; First case 110 that connects material is positioned at second top that connects material case 120, and first case 110 bottoms and second that connect material connect material between case 120 tops and to separate by first base plate 111 that connects material, first the connect material base plate 111 drives and is connected with for driving first first cylinder 112 that connects material that connects material that base plate 111 opens or closes, make first to connect material base plate 111 when opening, first connect material the medical cotton sticks in the case 110 can fall into second case 120 that connects material; Second case 120 that connects material is positioned at the top of feeding storehouse 130, and second connects material between case 120 bottoms and feeding storehouse 130 tops separates by second base plate 121 that connects material, second the connect material base plate 121 drives and is connected with for driving second second cylinder 122 that connects material that connects material that base plate 121 opens or closes, make second to connect material base plate 121 when opening, second medical cotton sticks that connect material in the case 120 can fall into feeding storehouse 130.When work, have only when second and connect material base plate 121 when closing, first base plate 111 that connects material just can be opened, and be the quantity of a packaging bag when falling into second medical cotton sticks that connect material in the case 120, then second base plate 121 that connects material is opened (this moment first connect material base plate 111 for closing), the medical cotton stick of a packaging bag quantity is fallen in the feeding storehouse 130, treat that second connects material after base plate 121 closes, feeding cylinder 131 again feeding storehouse 130 is pushed to pusher groove 160 directly over, and the storehouse 170 that connects material of stretching out before and after being positioned at.

The right side of feeding storehouse 130 is provided with and connects material and material-pulling device, connect material and material-pulling device comprises pusher groove 160, the storehouse 170 that connects material, be used for to drive first actuating device that the storehouse 170 that connects material descends or rise, be used for driving connect material second actuating device that stretchs out 170 front and back, storehouse or front and back close, be used for driving the 3rd actuating device that the storehouse 170 that connects material opens or closes; Pusher groove 160 is positioned at the right side of feeding storehouse 130, and feeding storehouse 130 is higher than pusher groove 160, and feeding storehouse 130 drives to be connected with for promoting feeding storehouse 130 regains the feeding cylinder 131 of feeding storehouse 130 after to the pusher groove 160 again; Connect material storehouse 170 be positioned at pusher groove 160 directly over, but and the storehouse 170 of connecting material when stretching out in front and back feed feed bin 130 stretch into; Connecting material during storehouse 170 that feeding cylinder 131 promotes feeding storehouses 130 to pusher groove 160 and stretchs out before and after being positioned at, second actuating device drives 170 front and back, storehouse that connect material and closes, make 170 front and back, storehouse that connect material clamp medical cotton stick in the feeding storehouse 130, first actuating device drives the storehouse 170 that connects material again and rises, and the medical cotton stick that the storehouse 170 that connects material can be clamped in the feeding storehouse 130 also rises; After feeding cylinder 131 drove withdrawal feeding storehouse 130, first actuating device drove the storehouse 170 that connects material of clamping medical cotton stick and drops in the pusher groove 160, and the 3rd actuating device drives the storehouse 170 that connects material again and opens, and makes medical cotton stick put into pusher groove 160; Front side in the pusher groove 160 is provided with pusher baffle plate 161, pusher baffle plate 161 drives and is connected with for driving the pusher cylinder 162 that pusher baffle plate 161 moves, and makes pusher baffle plate 161 medical cotton stick in the pusher groove 160 can be pushed into the follow-up package mechanism 20 of medical cotton stick automatic packaging machine.

Wherein, material blocking rod 140 is two, two material blocking rods 140 lay respectively at the both sides of blanking end of the belt conveyor (the belt conveyor erecting frame 141 among Fig. 7 is used for installing belt conveyor) of medical cotton stick automatic packaging machine, and the distance between two material blocking rods 140 is less than the length of medical cotton stick; Material blocking rod 140 tilts to place, and the top of material blocking rod 140 props up a side of the belt conveyor of medical cotton stick automatic packaging machine, first opening that connects material case 110 tops is stretched in the bottom of material blocking rod 140, the medical cotton stick that material blocking rod 140 can be transmitted the belt conveyor of medical cotton stick automatic packaging machine and come blocks (medical cotton stick that is about to clamp on the belt conveyor keeps off, because the two ends of medical cotton stick can protrude from the both sides of belt conveyor) and imports first case 110 that connects material.The belt conveyor that sends owing to the two ends of clamping medical cotton stick belongs to prior art, does not draw among the figure, also is not described in detail herein.

Wherein, the counting mechanism 10 of medical cotton stick automatic packaging machine of the present utility model also comprises for driving second oscillatory system 180 that connects material case 120 vibrations, oscillatory system 180 comprises first motor 181, transmission shaft coupling 182, eccentric rotating disk 183, connecting rod 184, one end of connecting rod 184 connects second case 120 that connects material, the other end of connecting rod 184 is in transmission connection with transmission shaft coupling 182 by eccentric rotating disk 183, transmission shaft coupling 182 is in transmission connection by drive belt and first motor 181, make oscillatory system 180 can drive second case 120 vibration that connects material, make second medical cotton sticks that connect material in the case 120 more neatly folded.

Wherein, first actuating device comprises first cylinder 1911, first transmission platform 1912, second cylinder 1913, second transmission platform 1914; The storehouse 170 that connects material is installed on second transmission platform 1914, second transmission platform 1914 drives with second cylinder 1913 and is connected, make second cylinder 1913 drive connect material storehouse 170 declines or rising by driving second transmission platform 1914, namely second cylinder 1913 is used for driving and connects material storehouse 170 in initial position (being the position of feeding storehouse 130 when the moving) back (rising to the position of Fig. 7) of rising, and drives the storehouse 170 that the connects material initial position that descends back again; Second transmission platform 1914 is installed on first transmission platform 1912, first transmission platform 1912 drives with first cylinder 1911 and is connected, make first cylinder 1911 drive 1914 declines of second transmission platform or rising by driving first transmission platform 1912, thereby driving the storehouse 170 that connects material descends or rises, namely clamping medical cotton stick when the storehouse 170 that connects material descends back behind the initial position, first cylinder 1911 drives the storehouse 170 that connects material again and drops in the pusher groove 160, wait to connect material after storehouse 170 opens and put down medical cotton stick, first cylinder 1911 drives the storehouse 170 that the connects material initial position that rises back again, realizes two-stage drive.

Wherein, connect material storehouse 170 comprise before fixture block 171, back fixture block 172, intermediate mass 173, preceding fixture block 171 is slidably mounted on by guide rod 174 below the front side of intermediate mass 173, and back fixture block 172 is slidably mounted on the below, front side of intermediate mass 173 by guide rod 174; Second actuating device comprises second motor 1921, displacement tooth bar 1922, before fixture block 171, back fixture block 172 all be to be in transmission connection by displacement tooth bar 1922 and second motor 1921, second motor 1921 is driven by displacement tooth bar 1922 before fixture block 171 and after fixture block 172 front and back stretch out or front and back close; When current fixture block 171 is stretched out with fixture block 172 front and back, back, in feeding storehouse 130 can stretch into; When current fixture block 171 closes with fixture block 172 front and back, back, the medical cotton stick in the feeding storehouse 130 can be clamped.

Wherein, the bottom-hinged of preceding fixture block 171 has preceding discharge plate 175, and the bottom-hinged of back fixture block 172 has back discharge plate 176; The 3rd actuating device comprises preceding discharging cylinder 1931, back discharging cylinder 1932, and preceding discharge plate 175 is in transmission connection with preceding discharging cylinder 1931, and back discharge plate 176 is in transmission connection with back discharging cylinder 1932.When the storehouse 170 that connects material drops in the pusher groove 160, preceding discharging cylinder 1931 can be opened by the preceding discharge plate 175 of control, back discharging cylinder 1932 can be opened by control back discharge plate 176, open in storehouse 170 even connect material, thereby the medical cotton stick in the storehouse 170 that will connect material is put into pusher groove 160, again by preceding discharging cylinder 1931 can control before discharge plate 175 close, back discharging cylinder 1932 can close by control back discharge plates 176, even the storehouse 170 that connects material is closed.

Directions such as above-mentioned front, rear, left and right are as the criterion with shown in Figure 7.

Certainly, counting optical flame detector 150 is electrically connected with the control system of medical cotton stick automatic packaging machine, making counting optical flame detector 150 connect material that the quantity of medical cotton swab feeds back to control system in the case 110 with calculate importing first, realizing automatic control by actuating device such as the above-mentioned cylinder of the corresponding control of control system, motor again.

The principle of work of the counting mechanism 10 of medical cotton stick automatic packaging machine of the present utility model is as follows:

At first, material blocking rod 140 transmits the belt conveyor of medical cotton stick automatic packaging machine and the medical cotton stick that comes blocks and imports first and connects material in the case 110, counting 150 pairs of optical flame detectors simultaneously imports first quantity of medical cotton swab that connects material in the case 110 and counts, connect material when having the medical cotton stick of some in the case 110 when first, first base plate 111 that connects material is opened, make first connect material the medical cotton sticks in the case 110 fall into second and connect material in the case 120, connect material when having the medical cotton stick of a packaging bag quantity in the case 120 when second, second base plate 121 that connects material is opened, and second medical cotton sticks that connect material in the case 120 are fallen in the feeding storehouse 130; Then, treat that second connects material after base plate 121 closes, feeding cylinder 131 with feeding storehouse 130 be pushed to pusher groove 160 directly over, and the storehouse 170 that connects material that stretch out fixture block 171 and fixture block 172 front and back, back before being positioned at, the storehouse 170 that connects material of this moment is positioned at initial position; Then, the preceding fixture block 171 that second motor 1921 drives the storehouse 170 that connects material closes with fixture block 172 front and back, back, makes the storehouse 170 that connects material can clamp medical cotton stick in the feeding storehouse 130; Then, second cylinder 1913 drives storehouse 170 risings that connect material; Then, feeding cylinder 131 drives feeding storehouse 130 withdrawals; Then, second cylinder 1913 drives the storehouse 170 that the connects material initial position that descends back; Then, first cylinder 1911 drives the storehouse 170 that connects material and drops in the pusher groove 160; Then, the preceding discharge plate 175 of preceding discharging cylinder 1931 controls is opened, back discharging cylinder 1932 is controlled back discharge plate 176 simultaneously and opened, and the storehouse 170 that connects material is opened, and the medical cotton stick in the storehouse 170 that connects material is put into pusher groove 160; Then, first cylinder 1911 drives the storehouse 170 that the connects material initial position that rises back, simultaneously before before 1931 controls of discharging cylinder discharge plate 175 close, back discharging cylinder 1932 control after discharge plates 176 close, the storehouse 170 that connects material is closed; At last, pusher baffle plate 161 is pushed into the follow-up package mechanism 20 of medical cotton stick automatic packaging machine with the medical cotton stick in the pusher groove 160; And the like, repeat above-mentioned steps, can realize the operation of automated enumeration and pack, reach the purpose of counting accurately and improving Production and Packaging efficient.

Should be noted that at last; above embodiment is only in order to illustrate the technical solution of the utility model; but not to the restriction of the utility model protection domain; although with reference to preferred embodiment the utility model has been done to explain; those of ordinary skill in the art is to be understood that; the technical solution of the utility model is made amendment or is equal to replacement, all belong to protection domain of the present utility model.

Claims

1. A counting mechanism for an automatic packaging machine for medical cotton swabs, characterized in that: it includes a first material receiving box, a second material receiving box, and a feeding bin, and the opening at the top of the first material receiving box is provided with a device for introducing medical cotton swabs The top of the first material receiving box is provided with a counting photosensor corresponding to the material stopper rod for calculating the number of medical cotton swabs imported into the first material receiving box; the first material receiving box The box is located above the second material receiving box, and the bottom of the first material receiving box is separated from the top of the second material receiving box by the first material receiving bottom plate, and the first material receiving bottom plate is driven and connected to drive the second material receiving box. A first material receiving cylinder that is opened or closed by a material receiving bottom plate; the second material receiving box is located above the feeding bin, and the bottom of the second material receiving box is separated from the top of the feeding bin by the second material receiving bottom plate , the second material receiving bottom plate is drivingly connected with a second material receiving cylinder for driving the second material receiving bottom plate to open or close;

The right side of the feeding bin is provided with a receiving and pushing device, and the receiving and pushing device includes a pushing trough, a receiving bin, a first driving device for driving the receiving bin to descend or rise, and a The second driving device for driving the material receiving bin to be stretched back and forth or closed back and forth, and the third driving device for driving the receiving bin to open or close; the pushing groove is located on the right side of the feeding bin, And the feeding bin is higher than the pushing chute, and the feeding bin is driven and connected with a feeding cylinder for pushing the feeding bin to the right above the pushing chute and then retracting the feeding bin; the receiving bin is located at the top of the pushing chute. directly above, and the receiving bin can be stretched forward and backward for the feeding bin to extend into; when the feeding cylinder pushes the feeding bin to the top of the pushing groove and is located in the receiving bin stretched forward and backward , the second driving device drives the receiving bin to close back and forth, so that the receiving bin clamps the medical cotton swab in the feeding bin back and forth, and the first driving device drives the receiving bin to rise, The receiving bin can clamp the medical cotton swabs in the feeding bin and rise; after the feeding cylinder is driven to retract the feeding bin, the first driving device drives the receiving bin with the medical cotton swabs clamped down to the In the pushing trough, the third driving device drives the receiving bin to open, so that the medical cotton swab is put into the pushing trough;

The front side in the pushing trough is provided with a pushing baffle, and the pushing baffle is connected with a pushing cylinder for driving the moving of the pushing baffle, so that the pushing baffle can move the medical materials in the pushing trough. The cotton swab is pushed to the subsequent packaging mechanism of the medical cotton swab automatic packaging machine.

2. The counting mechanism of the automatic packaging machine for medical cotton swabs according to claim 1, characterized in that: there are two stopper rods, and the two stopper rods are respectively located at the feeder of the conveyor belt of the automatic medical cotton swab packaging machine On both sides of the end, the distance between the two retaining rods is less than the length of the medical cotton swab; the retaining rod is placed obliquely, and the top of the retaining rod is against one side of the conveyor belt of the automatic packaging machine for medical cotton swabs. The bottom end of the rod extends into the opening at the top of the first material receiving box, so that the material blocking rod can block the medical cotton swabs conveyed by the conveyor belt of the medical cotton swab automatic packaging machine and introduce them into the first material receiving box.

3. The counting mechanism of the medical cotton swab automatic packaging machine according to claim 1, characterized in that: it also includes a vibrating device for driving the vibration of the second receiving box, and the vibrating device includes a first motor, a transmission coupling shaft, an eccentric turntable, and a connecting rod. One end of the connecting rod is connected to the second receiving box, and the other end of the connecting rod is connected to the transmission coupling through the eccentric turntable. The transmission coupling passes through The transmission belt is in transmission connection with the first motor.

4. The counting mechanism of the medical cotton swab automatic packaging machine according to claim 1, characterized in that: the first driving device includes a first cylinder, a first transmission platform, a second cylinder, and a second transmission platform; The silo is installed on the second transmission platform, and the second transmission platform is drivingly connected with the second cylinder, so that the second cylinder drives the receiving bin to descend or rise by driving the second transmission platform; the second transmission platform The platform is installed on the first transmission platform, and the first transmission platform is drivingly connected with the first cylinder, so that the first cylinder drives the second transmission platform to descend or rise by driving the first transmission platform.

5. The counting mechanism of the medical cotton swab automatic packaging machine according to claim 4, characterized in that: the receiving bin includes a front clamping block, a rear clamping block, and a middle block, and the front clamping block is slidable through a guide rod is installed under the front side of the middle block, and the rear clamping block is slidably installed under the front side of the middle block through a guide rod; the second driving device includes a second motor, a shift rack , the front clamping block and the rear clamping block are both in transmission connection with the second motor through the shifting rack, so that the second motor drives the front clamping block and the rear clamping block through the shifting rack Stretch back and forth or close back and forth.

6. The counting mechanism of the medical cotton swab automatic packaging machine according to claim 5, characterized in that: the bottom of the front clamping block is hinged with a front discharge baffle, and the bottom of the rear clamping block is hinged with a rear discharge stop plate; the third driving device includes a front unloading cylinder and a rear unloading cylinder, the front unloading baffle is connected to the front unloading cylinder, and the rear unloading baffle is connected to the rear unloading cylinder Drive connection.