CN111605799A - Box taking device and box taking method - Google Patents
Box taking device and box taking method Download PDFInfo
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- CN111605799A CN111605799A CN202010446912.7A CN202010446912A CN111605799A CN 111605799 A CN111605799 A CN 111605799A CN 202010446912 A CN202010446912 A CN 202010446912A CN 111605799 A CN111605799 A CN 111605799A
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- disc
- pulley
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- shaft
- box
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/12—Feeding flexible bags or carton blanks in flat or collapsed state; Feeding flat bags connected to form a series or chain
- B65B43/14—Feeding individual bags or carton blanks from piles or magazines
- B65B43/16—Feeding individual bags or carton blanks from piles or magazines by grippers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/26—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks
Abstract
The application relates to a box taking device and a box taking method, and belongs to the technical field of goods packaging. The device that this application provided adopts the modularized design, through setting up power transmission unit for driving medium pivoted form through servo motor, has realized taking out the box body, has opened the box body in advance and has released the continuous operation of box body process. The adoption of the traditional mechanical transmission mode is avoided, the power input structure is simplified, and the adjustment is convenient.
Description
Technical Field
The application relates to the technical field of goods packaging, in particular to a box taking device and a box taking method.
Background
In the packing process of goods, in order to save manpower, a box taking device is generally used for packing the goods.
The box fetching device commonly used at present comprises: the device comprises a product conveying unit, a box body conveying unit, a packing unit and an output unit. In the using process, the product and the box body are conveyed into the packing unit and packed in the packing unit, and then the packed goods are output through the output unit. The box body conveying unit is internally provided with a box taking device which is used for opening the flat box body after taking the box, namely pre-opening the flat box body to form a three-dimensional state so as to facilitate the packing of subsequent goods.
However, the box taking device mostly adopts a mechanical structure to complete box suction, namely, the box taking and box pre-opening actions are realized by using design structures such as a cam, a connecting rod, a gear and the like, namely, a chain and a belt are used as main power input structures, and the structural designs are complex, so that the design and maintenance costs are greatly increased, and the adjustment is not convenient.
Disclosure of Invention
The embodiment of the application provides a box taking device and a box taking method, and the problems that the box taking device commonly used at present mostly adopts a mechanical structure to complete box suction, namely, the action of taking and pre-opening the box is realized by utilizing design structures such as a cam, a connecting rod and a gear, namely, a chain and a belt are used as a main power input structure, the structure is complex, the design and maintenance cost is greatly increased, and the adjustment is inconvenient are solved. The technical scheme is as follows:
in one aspect, a box fetching device is provided, which includes: the box taking device comprises a power conveying unit and at least one box taking unit;
the power conveying unit comprises a first servo motor, at least one second servo motor, a large pulley disc, at least one small pulley disc and a fixed shaft, wherein the large pulley disc is rotatably sleeved on the fixed shaft, at least one small pulley disc is uniformly distributed on the large pulley disc along the circumferential direction, the first servo motor is used for driving the large pulley disc and the small pulley disc to rotate, and the small pulley disc performs planetary motion around the large pulley disc;
the box taking unit is positioned on one small belt wheel disc and comprises a box taking arm and a pre-opening plate, the box taking arm is used for taking out a box body from the temporary storage bin, and the pre-opening plate is used for opening the box body;
the second servo motor is used for driving the pre-opening plate to rotate.
In one possible design, the power delivery unit further includes: a first belt wheel and a second transmission belt;
the output shaft of the first servo motor is connected with the input shaft of the first belt wheel;
the two ends of the second transmission belt are respectively sleeved on the first belt wheel and the large belt wheel disc.
In one possible design, the power transmission unit further comprises at least one support shaft and at least one first drive belt;
the supporting shaft penetrates through the large pulley disc;
the first end of the supporting shaft is connected with the small belt wheel disc, and the second end of the supporting shaft is connected with the fixed shaft through a first transmission belt, so that when the large belt wheel disc drives the small belt wheel disc to rotate, the small belt wheel disc can rotate in the opposite direction.
In one possible design, the power delivery unit further includes: at least one third drive belt, at least one second pulley, at least one drive shaft, at least one third pulley, at least one fourth drive belt, at least one fourth pulley, at least one fifth drive belt, and at least one fifth pulley;
the two ends of the third transmission belt are respectively sleeved on the output shaft of the second servo motor and the second belt wheel;
the second belt wheel and the third belt wheel are connected through the transmission shaft;
the two ends of the fourth transmission belt are sleeved at the two ends of the third belt wheel and the fourth belt wheel;
the two ends of the fifth transmission belt are sleeved on the fourth belt wheel and the fifth belt wheel;
the fifth belt pulley is used for driving the pre-opening plate to rotate.
In one possible design, the number of the transmission shafts is at least two;
wherein, at least one transmission shaft has a hollow structure so as to be sleeved on the other transmission shaft, and the rotation of each transmission shaft is mutually independent.
In one possible design, the pre-opening plate includes: the rod body and the bending plate;
the bending plate can be rotated to pre-open the box body, namely pre-opening.
In one possible design, the apparatus further includes: a pneumatic unit:
the end part of the box taking arm is provided with a sucker which is communicated with the pneumatic unit, and the pneumatic unit is used for controlling the sucker to suck or release the box body.
In one possible design, the large pulley disc is journalled on the stationary shaft by bearings.
In one possible design, the apparatus further includes: a support unit;
the supporting unit includes a supporting plate, and the fixing shaft is fixed on the supporting plate.
In one aspect, a box fetching method is provided, which is applied to a box fetching device provided in any one of the above possible implementations, and the method includes:
the large belt pulley disc rotates along the power input direction;
the small belt pulley disc rotates in the direction opposite to the rotation direction of the large belt pulley disc;
when this belt pulley dish rotates to the primary importance, should get box arm and take out the box body from temporary storage storehouse, wherein, this primary importance is: the included angle between the connecting line between the centers of the small pulley disc and the large pulley disc and the initial horizontal line is degree;
when this belt pulley dish rotates to the second position, this box body is opened to this opening plate in advance, wherein, this second position is: the included angle between the connecting line between the centers of the small pulley disc and the large pulley disc and the initial horizontal line is degree;
when the small pulley disc rotates to a third position, the box taking arm releases the box body, wherein the third position is as follows: the angle between the connecting line between the centers of the small pulley disc and the large pulley disc and the initial horizontal line is degree.
The device that this application provided through set up power transmission unit into the form that drives the driving medium pivoted through servo motor, has realized taking out the box body, has opened the box body in advance and has released the continuous operation of box body process. The adoption of the traditional mechanical transmission mode is avoided, the power input and the structural design are simplified, and the adjustment is convenient.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a box fetching device provided in an embodiment of the present application;
fig. 2 is a schematic structural diagram of a cartridge taking unit 2 provided in an embodiment of the present application;
FIG. 3 is a schematic side view of a box taking device according to an embodiment of the present disclosure;
FIG. 4 is a schematic internal structural diagram of a box fetching device provided in an embodiment of the present application;
FIG. 5 is a schematic diagram of an internal structure of a box fetching device provided in an embodiment of the present application;
fig. 6 is a schematic structural diagram of a transmission shaft 112 according to an embodiment of the present disclosure;
fig. 7 is a schematic structural diagram of a cartridge taking unit 2 provided in an embodiment of the present application;
fig. 8 is a schematic structural diagram of a pneumatic unit 4 provided in an embodiment of the present application;
fig. 9 is a schematic structural diagram of a pneumatic unit 4 provided in an embodiment of the present application;
fig. 10 is a schematic structural diagram of a box fetching device according to an embodiment of the present application.
Wherein the reference numerals are as follows:
1-a power delivery unit;
11-a first servomotor;
12-a second servo motor;
13-large pulley disc;
14-a small pulley disc;
15-a fixed shaft;
16-a first pulley;
17-a second drive belt;
18-supporting shaft;
19-a first drive belt;
110-a third drive belt;
111-a second pulley;
112-a drive shaft;
1121-first drive shaft, 1122-second drive shaft, 1123-third drive shaft;
113-a third pulley;
114-a fourth drive belt;
115-a fourth pulley;
116-a fifth drive belt;
117-fifth pulley;
2-a box taking unit;
21-a box taking arm;
211-suction cup;
22-pre-opening plate;
221-rod body, 222-bending plate;
3-temporary storage;
4-a pneumatic unit;
41-electromagnetic valve, 42-sealing ring, 43-air pipe;
5-support plate.
Detailed Description
To make the objects, technical solutions and advantages of the present application more clear, embodiments of the present application will be described in further detail below with reference to the accompanying drawings.
Referring to fig. 1-3, the apparatus includes: the automatic box taking device comprises a power conveying unit 1 and at least one box taking unit 2; the power conveying unit 1 comprises a first servo motor 11, at least one second servo motor 12, a large belt pulley disc 13, at least one small belt pulley disc 14 and a fixed shaft 15, the large belt pulley disc 13 is rotatably sleeved on the fixed shaft 15, the at least one small belt pulley disc 14 is uniformly distributed on the large belt pulley disc 13 along the circumferential direction, the first servo motor 11 is used for driving the large belt pulley disc 13 and the small belt pulley disc 14 to rotate, and the small belt pulley disc 14 performs planetary motion around the large belt pulley disc 13; the box taking unit 2 is positioned on one small belt wheel disc 14, the box taking unit 2 comprises a box taking arm 21 and a pre-opening plate 22, the box taking arm 21 is used for taking the box body out of the temporary storage bin 3, and the pre-opening plate 22 is used for opening the box body; the second servo motor 12 is used for driving the pre-opening plate 22 to rotate.
The following details the working principle of the box fetching device provided by the embodiment of the present application:
the working process of the box taking device comprises the following steps:
step one, the large pulley disc 13 rotates along the power input direction.
And step two, the small pulley disc 14 rotates, the rotation direction of the small pulley disc 14 is opposite to the rotation direction of the large pulley disc 13, and the step two and the step one are carried out simultaneously.
Step three, when the small pulley disc 14 rotates to a first position, the cassette taking arm 21 takes out the cassette from the temporary storage bin 3, wherein the first position is as follows: the angle between the line connecting the small pulley disc 14 and the center of the large pulley disc 13 and the initial horizontal line is 30 degrees.
Step four, when the small pulley disc 14 rotates to a second position, the pre-opening plate 22 opens the box body, wherein the second position is: the angle between the line connecting the small pulley disc 14 and the center of the large pulley disc 13 and the initial horizontal line is 150 degrees.
Step five, when the small pulley disc 14 rotates to a third position, the cassette taking arm 21 releases the cassette body, wherein the third position is as follows: the angle between the line connecting the small pulley disc 14 and the center of the large pulley disc 13 and the initial horizontal line is 270 degrees.
The servo motor is an engine which controls mechanical elements to operate in a servo system, and is an auxiliary motor indirect speed changing device. The speed and the position precision of the servo motor are very high, and the accurate control of the box taking process is facilitated.
The cassettes may be placed at respective stations on the conveyor belt and the cassette pick-up device transports the cassettes at the same rate as the conveyor belt, i.e. the cassette pick-up arm 21 releases a cassette for each station of the conveyor belt movement to engage the conveyor belt.
Through setting up power transmission unit 1 to the form that drives the driving medium through servo motor and rotate, realized taking out the continuous operation of box body, pre-opened box body and release box body process. The adoption of the traditional mechanical transmission mode is avoided, the design of a power input structure is simplified, and the adjustment is convenient.
It should be noted that the box taking device is used for an automatic packaging process, is suitable for various products, such as medicines, foods and cosmetics, and can be in various forms, such as a box body, a bag body and the like, according to needs. The box taking device is in a modular design, and is high in box taking speed, for example, the box taking speed can be 0-600 boxes/minute.
The following details a structure of a box fetching device provided in an embodiment of the present application:
it should be noted that, according to the difference of the whole structure, the transmission structure between the first servo motor 11 and the large pulley disc 13, the transmission structure between the first servo motor 11 and the small pulley disc 14, and the transmission structure between the second servo motor 12 and the pre-opening plate 22 can be in various forms, such as belt transmission or gear transmission, and this embodiment is only described by taking belt transmission as an example.
The large pulley disc 13 and other components engaged therewith may rotate clockwise or counterclockwise, and the description will be given only by taking the large pulley disc 13 as an example.
The following description is made about a structure in which the first servo motor 11 rotates the large pulley disc 13:
with continued reference to fig. 1, in one possible design, the power delivery unit 1 further includes: a first pulley 16 and a second belt 17; the output shaft of the first servo motor 11 is connected with the input shaft of the first belt wheel 16; the two ends of the second transmission belt 17 are respectively sleeved on the first belt pulley 16 and the large belt pulley disc 13.
Based on the above structure, the first servo motor 11 drives the first pulley 16 to rotate, and then drives the second driving belt 17 to rotate, so as to drive the large pulley disc 13 to rotate, thereby providing power for the rotation of the large pulley disc 13. Wherein the large pulley disc 13 rotates counter-clockwise.
Since the small pulley disc 14 is located on the large pulley disc 13, the small pulley disc 14 rotates with the large pulley disc 13.
The following description will be made about a structure in which the first servo motor 11 rotates the small pulley disc 14:
referring to fig. 3 and 4, in a possible design, the power transmission unit 1 further comprises at least one support shaft 18 and at least one first drive belt 19; the support shaft 18 passes through the large pulley disc 13; the first end of the supporting shaft 18 is connected with the small pulley disc 14, and the second end of the supporting shaft 18 is connected with the fixed shaft 15 through a first transmission belt 19, so that when the large pulley disc 13 drives the small pulley disc 14 to rotate, the small pulley disc 14 can rotate along the opposite direction.
In the structure, because the fixed shaft 15 is matched with the supporting shaft 18 and the first transmission belt 19, the large belt pulley disc 13 rotates, the supporting shaft 18 can rotate along with the large belt pulley disc 13, and can also rotate based on the matching of the first transmission belt 19, namely, the large belt pulley disc 13 drives the small belt pulley disc 14 to rotate while rotating, and meanwhile, the power for rotating the small belt pulley disc 14 is output, the transmission part is efficiently utilized, the number of the transmission part is reduced, the structure is simplified, the space inside the device is saved, and meanwhile, the device cost is also reduced.
The following description will be made about a structure in which the second servomotor 12 rotates the pre-opening plate 22:
referring to fig. 3-5, in one possible design, the power delivery unit 1 further includes: at least one third drive belt 110, at least one second pulley 111, at least one drive shaft 112, at least one third pulley 113, at least one fourth drive belt 114, at least one fourth pulley 115, at least one fifth drive belt 116, and at least one fifth pulley 117; the two ends of the third transmission belt 110 are respectively sleeved on the output shaft of the second servo motor 12 and the second belt wheel 111; the second pulley 111 and the third pulley 113 are coupled by the transmission shaft 112; both ends of the fourth transmission belt 114 are sleeved on both ends of the third pulley 113 and the fourth pulley 115; both ends of the fifth transmission belt 116 are sleeved on the fourth pulley 115 and the fifth pulley 117; the fifth pulley 117 is used to drive the pre-opening plate 22 to rotate.
Based on the above structure, the second servo motor 12 drives the third transmission belt 110 to rotate, the third transmission belt 110 drives the second belt pulley 111 to rotate, the second belt pulley 111 drives the transmission shaft 112 to rotate, the transmission shaft 112 drives the third belt pulley 113 to rotate, and the third belt pulley 113 drives the fourth belt pulley 115 to rotate through the fourth transmission belt 114; the fourth pulley 115 rotates a fifth pulley 117 via a fifth belt 116. The fifth belt wheel 117 is fixedly connected to the pre-opening plate 22, so as to drive the pre-opening plate 22 to rotate. Wherein the pre-opening plate 22 opens the cartridge by rotating.
The structure that the second servo motor 12 drives one pre-opening plate 222 of the at least one pre-opening plate 22 to rotate is described above, and the structure that the second servo motor 12 drives the other plurality of pre-opening plates 22 to rotate is similar to this, and is not described herein again.
Referring to fig. 6, in one possible design, the number of the transmission shafts 112 is at least two; at least one of the transmission shafts 112 has a hollow structure so as to be sleeved on another of the transmission shafts 112, and the rotation of each of the transmission shafts 112 is independent.
Note that the number of the magazine units 2 provided in the apparatus is the same as and corresponds to the number of the drive shafts 112. When the device is in operation, not all the box taking units 2, the transmission shafts 112 and other transmission members in cooperation are in operation, but the number of the box taking units 2, the transmission shafts 112 and other transmission members in operation is equal. For example, when there are three magazine units 2 in operation, there are correspondingly three drive shafts 112 and 3 sets of cooperating drive members.
The working principle of the transmission shaft 112 is described below by taking the number of the transmission shaft 112 as one, two and three as examples:
for example, referring to the first transmission shaft 1121 in fig. 6, both ends of the first transmission shaft 1121 are used for coupling the second pulley 111 and the third pulley 113, so that the second pulley 111 drives the third pulley 113 to rotate through the first transmission shaft 1121. The above structure may be formed by only one transmission shaft 112 in the device, or by a plurality of transmission shafts 112 in the device, but only the first transmission shaft 1121 is in an operating state.
For example, referring to the first transmission shaft 1121 and the second transmission shaft 1122 in fig. 6, the second transmission shaft 1122 is sleeved outside the first transmission shaft 1121, and the first transmission shaft 1121 and the second transmission shaft 1122 respectively perform a transmission function between the corresponding one of the second belt pulleys 111 and the corresponding one of the third belt pulleys 113, and do not affect each other. The above structure may be formed by including only two transmission shafts 112 in the device, or by including a plurality of transmission shafts 112 in the device, but only the first transmission shaft 1121 and the second transmission shaft 1122 are in an operating state.
For example, please refer to the first transmission shaft 1121, the second transmission shaft 1122 and the third transmission shaft 1123 in fig. 6, the third transmission shaft 1123 is sleeved outside the second transmission shaft 1122, the second transmission shaft 1122 is sleeved outside the first transmission shaft 1121, and the first transmission shaft 1121, the second transmission shaft 1122 and the third transmission shaft 1123 respectively perform a transmission function between the corresponding second pulley 111 and the corresponding third pulley 113, and do not affect each other. The above structure may be formed by including only three transmission shafts 112 in the device, or by including a plurality of transmission shafts 112 in the device, but only the first transmission shaft 1121, the second transmission shaft 1122, and the third transmission shaft 1123 are in an operating state.
Based on the above possible structures, under the condition that the second servo motor 12 outputs at a constant speed, the box taking speed can be adjusted by adjusting the number of the box taking units 2, and accordingly, the corresponding transmission parts also need to be adjusted, that is, the transmission shafts 112 and other transmission members matched with each other are selected according to the number of the box taking units 2 required, so as to realize the box taking and the box packing at different speeds, for example, fig. 1 shows that the number of the box taking units 2 is 3, and fig. 10 shows that the number of the box taking units 2 is two.
In one possible design, the pre-opening plate 22 includes: bar 221 and bending plate 222; the bending plate 222 can be rotated to pre-open the box body, i.e., pre-open.
Referring to fig. 7, the pre-opening plate 22 includes: bar 221 and bending plate 222; the bending plate 222 is rotated to open the box body, i.e. to pre-open the box body. Wherein, at bent plate 222 pivoted in-process, contact with box body one side, the box body receives the change of this bent plate 222's thrust emergence position, struts the box body to open folding box body, be about to the box body by flat fold condition pre-division become approximate square state, so as to do benefit to next station and dress the box.
Referring to fig. 8 and 9, in one possible design, the apparatus further includes: the pneumatic unit 4: the end of the cassette taking arm 21 is provided with a suction cup 211, the suction cup 211 is communicated with the pneumatic unit 4, and the pneumatic unit 4 is used for controlling the suction cup 211 to suck or release the cassette body.
Wherein the pneumatic unit 4 comprises: the electromagnetic valve 41, the sealing ring 42 and the air path 43 are communicated with each other through the air path 43. The electromagnetic valve 41 is used to control the connection of the air path 43, so as to control whether the suction cup 211 sucks the box body.
In one possible design, the large pulley disc 13 is journalled on the stationary shaft 15 by bearings to facilitate rotation of the large pulley disc 13.
Referring to fig. 1 and 10, in one possible design, the apparatus further includes: a support unit; the support unit includes a support plate 5, and the fixing shaft 15 is fixed to the support plate 5. The support plate 5 is used to support the stationary shaft 15 and thereby indirectly support other components of the device.
The supporting unit further includes other structures to support the components of the device, which are not described herein.
The embodiment of the application also provides a box taking method, which is applied to the box taking device provided in any one of the possible designs, and the method comprises the following steps:
the large pulley disc 13 rotates in the power input direction.
The small pulley disc 14 rotates, and the rotation direction of the small pulley disc 14 is opposite to the rotation direction of the large pulley disc 13.
When the small pulley disc 14 rotates to a first position, the cassette taking arm 21 takes out the cassette from the temporary storage bin 3, wherein the first position is that: the angle between the line connecting the small pulley disc 14 and the center of the large pulley disc 13 and the initial horizontal line is 30 degrees.
When the small pulley disc 14 rotates to a second position, the pre-opening plate 22 opens the box, wherein the second position is: the angle between the line connecting the small pulley disc 14 and the center of the large pulley disc 13 and the initial horizontal line is 150 degrees.
When the small pulley disc 14 rotates to a third position, the cassette taking arm 21 releases the cassette, wherein the third position is: the angle between the line connecting the small pulley disc 14 and the center of the large pulley disc 13 and the initial horizontal line is 270 degrees.
All the above optional technical solutions may be combined arbitrarily to form optional embodiments of the present application, and are not described herein again.
The above description is only exemplary of the present application and should not be taken as limiting, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (10)
1. A cassette retrieving apparatus, characterized in that the apparatus comprises: the box taking device comprises a power conveying unit (1) and at least one box taking unit (2);
the power conveying unit (1) comprises a first servo motor (11), at least one second servo motor (12), a large pulley disc (13), at least one small pulley disc (14) and a fixed shaft (15), the large pulley disc (13) is rotatably sleeved on the fixed shaft (15), the at least one small pulley disc (14) is uniformly distributed on the large pulley disc (13) along the circumferential direction, the first servo motor (11) is used for driving the large pulley disc (13) and the small pulley disc (14) to rotate, and the small pulley disc (14) performs planetary motion around the large pulley disc (13);
the box taking unit (2) is positioned on one small belt wheel disc (14), the box taking unit (2) comprises a box taking arm (21) and a pre-opening plate (22), the box taking arm (21) is used for taking out a box body from the temporary storage bin (3), and the pre-opening plate (22) is used for opening the box body;
the second servo motor (12) is used for driving the pre-opening plate (22) to rotate.
2. The device according to claim 1, characterized in that the power transmission unit (1) further comprises: a first pulley (16) and a second belt (17);
the output shaft of the first servo motor (11) is connected with the input shaft of the first belt pulley (16);
and two ends of the second transmission belt (17) are respectively sleeved on the first belt wheel (16) and the large belt wheel disc (13).
3. The device according to claim 1, characterized in that said power transmission unit (1) further comprises at least one support shaft (18) and at least one first transmission belt (19);
the supporting shaft (18) penetrates through the large pulley disc (13);
the first end of the supporting shaft (18) is connected with the small belt wheel disc (14), the second end of the supporting shaft (18) is connected with the fixed shaft (15) through a first transmission belt (19), so that when the large belt wheel disc (13) drives the small belt wheel disc (14) to rotate, the small belt wheel disc (14) can rotate in the opposite direction.
4. The device according to claim 1, characterized in that the power transmission unit (1) further comprises: at least one third drive belt (110), at least one second pulley (111), at least one drive shaft (112), at least one third pulley (113), at least one fourth drive belt (114), at least one fourth pulley (115), at least one fifth drive belt (116) and at least one fifth pulley (117);
two ends of the third transmission belt (110) are respectively sleeved on an output shaft of the second servo motor (12) and the second belt wheel (111);
the second pulley (111) and the third pulley (113) are coupled by the transmission shaft (112);
both ends of the fourth transmission belt (114) are sleeved at both ends of the third belt wheel (113) and the fourth belt wheel (115);
both ends of the fifth transmission belt (116) are sleeved on the fourth belt wheel (115) and the fifth belt wheel (117);
the fifth belt wheel (117) is used for driving the pre-opening plate (22) to rotate.
5. The device according to claim 4, characterized in that the number of drive shafts (112) is at least two;
at least one transmission shaft (112) is of a hollow structure and is sleeved on the other transmission shaft (112), and the rotation of the transmission shafts (112) is independent.
6. The device according to claim 1, characterized in that said pre-opening plate (22) comprises: a bar body (221) and a bending plate (222);
the bending plate (222) can be rotated to open the box body in advance, that is, to open the box body in advance.
7. The apparatus of claim 1, further comprising: pneumatic unit (4):
the end part of the box taking arm (21) is provided with a sucking disc (211), the sucking disc (211) is communicated with the pneumatic unit (4), and the pneumatic unit (4) is used for controlling the sucking disc (211) to suck or release the box body.
8. Device according to claim 1, characterized in that the large pulley disc (13) is journalled on the stationary shaft (15) by means of bearings.
9. The apparatus of claim 1, further comprising: a support unit;
the supporting unit comprises a supporting plate (5), and the fixing shaft (15) is fixed on the supporting plate (5).
10. A box taking method applied to the box taking device according to any one of claims 1 to 9, the method comprising:
the large pulley disc (13) rotates along the power input direction;
the small belt pulley disc (14) rotates in an opposite direction to the rotation direction of the large belt pulley disc (13);
when the small belt wheel disc (14) rotates to a first position, the box taking arm (21) takes out the box body from the temporary storage bin (3), wherein the first position is that: an included angle between a connecting line between the centers of the small pulley disc (14) and the large pulley disc (13) and an initial horizontal line is 30 degrees;
when the small pulley disc (14) rotates to a second position, the pre-opening plate (22) opens the box body, wherein the second position is that: an included angle between a connecting line between the centers of the small pulley disc (14) and the large pulley disc (13) and an initial horizontal line is 150 degrees;
when the small belt wheel disc (14) rotates to a third position, the box taking arm (21) releases the box body, wherein the third position is that: and an included angle between a connecting line between the centers of the small pulley disc (14) and the large pulley disc (13) and an initial horizontal line is 270 degrees.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010446912.7A CN111605799A (en) | 2020-05-22 | 2020-05-22 | Box taking device and box taking method |
| CN202121103924.6U CN215323577U (en) | 2020-05-22 | 2021-05-21 | Box taking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010446912.7A CN111605799A (en) | 2020-05-22 | 2020-05-22 | Box taking device and box taking method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111605799A true CN111605799A (en) | 2020-09-01 |
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ID=72196566
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010446912.7A Withdrawn CN111605799A (en) | 2020-05-22 | 2020-05-22 | Box taking device and box taking method |
| CN202121103924.6U Active CN215323577U (en) | 2020-05-22 | 2021-05-21 | Box taking device |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121103924.6U Active CN215323577U (en) | 2020-05-22 | 2021-05-21 | Box taking device |
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| Country | Link |
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| CN (2) | CN111605799A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060240962A1 (en) * | 2005-04-20 | 2006-10-26 | Uhlmann Pac-Systeme Gmbh & Co.Kg | Apparatus for erecting boxes and setting them on a conveyor |
| CN102897352A (en) * | 2012-09-21 | 2013-01-30 | 浙江工业大学 | Pure-mechanical automatic box feeding device |
| US20180148206A1 (en) * | 2016-11-29 | 2018-05-31 | Uhlmann Pac-Systeme Gmbh & Co. Kg | Device for transferring folding boxes |
| US20180297316A1 (en) * | 2015-10-16 | 2018-10-18 | I.M.A. Industria Macchine Automatiche S.P.A. | Operating group for a cartoning machine, cartoning machine and method for forming a carton |
| CN110217311A (en) * | 2019-05-28 | 2019-09-10 | 广东省智能制造研究所 | A kind of quick quadruped robot based on coaxial parallel-connection mechanism |
-
2020
- 2020-05-22 CN CN202010446912.7A patent/CN111605799A/en not_active Withdrawn
-
2021
- 2021-05-21 CN CN202121103924.6U patent/CN215323577U/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060240962A1 (en) * | 2005-04-20 | 2006-10-26 | Uhlmann Pac-Systeme Gmbh & Co.Kg | Apparatus for erecting boxes and setting them on a conveyor |
| CN102897352A (en) * | 2012-09-21 | 2013-01-30 | 浙江工业大学 | Pure-mechanical automatic box feeding device |
| US20180297316A1 (en) * | 2015-10-16 | 2018-10-18 | I.M.A. Industria Macchine Automatiche S.P.A. | Operating group for a cartoning machine, cartoning machine and method for forming a carton |
| US20180148206A1 (en) * | 2016-11-29 | 2018-05-31 | Uhlmann Pac-Systeme Gmbh & Co. Kg | Device for transferring folding boxes |
| CN110217311A (en) * | 2019-05-28 | 2019-09-10 | 广东省智能制造研究所 | A kind of quick quadruped robot based on coaxial parallel-connection mechanism |
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|---|---|
| CN215323577U (en) | 2021-12-28 |
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