Casing device

Abstract

The utility model discloses a box sleeving device. The first lifting module and the second lifting module are arranged on the three-dimensional support, the first support is driven by the first lifting module to move up and down, and the second support is driven by the second lifting module to move up and down and located below the first support. The suction cup set is arranged on the first support and used for sucking the surface of the rear side of a carton, the clamping assemblies are arranged on the first support and used for clamping the top of the side edge of the three-dimensional carton, and the inner supporting module is arranged on the second support. The inner supporting module comprises a plurality of supporting assemblies and a driving module for driving the supporting assemblies to move front, back, left and right. The box sleeving device can quickly and efficiently complete the box sleeving action, greatly improves the production takt time of a packaging line, and meanwhile guarantees that the box sleeving action is smoothly completed.

Description

Technical Field

[0001] The utility model belongs to the technical field of packaging equipment, in particular to a box-covering device. Background Art

[0002] After the production of photovoltaic modules is completed, they need to be stacked and packaged. After the stacking is completed, a cardboard box needs to be put around the outer periphery of the stack, so automatic box-putting equipment is needed.

[0003] Automatic box-sleeving equipment generally includes carton picking, opening, and box-sleeving actions. Patent CN217836248U in the prior art discloses a robotic automatic box-opening and box-sleeving equipment, which uses a robot to pick up and open cartons, and then cooperates with an auxiliary box-opening unit to adsorb the two opposite surfaces of the box, and then moves downward synchronously to sleeve the box on the periphery of the photovoltaic module. Although the box-sleeving equipment realizes the automatic box-sleeving packaging action of the box, the robot must participate in the entire box-sleeving action. It can only withdraw to take down the next carton after the box is completely sleeved on the product, and the box-sleeving operation efficiency is low. In addition, for heavy products transported by conveyor lines, the position information of the incoming materials is not uniform, and the box is prone to get stuck when the box is sleeved, resulting in the inability to complete the box-sleeving smoothly.

[0004] Therefore, it is necessary to provide a new casing device to solve the above-mentioned technical problems. Utility Model Content

[0005] The main purpose of the utility model is to provide a box-covering device, which can quickly and efficiently complete the box-covering action, greatly improve the production rhythm of the packaging line, and at the same time, ensure the smooth completion of the box-covering action.

[0006] The utility model achieves the above-mentioned purpose through the following technical scheme: a box-housing device, which includes a three-dimensional bracket, a first lifting module and a second lifting module arranged on the three-dimensional bracket, a first bracket driven by the first lifting module to move up and down, a second bracket driven by the second lifting module to move up and down and located below the first bracket, a suction cup group arranged on the first bracket and adsorbing the rear surface of the carton, a plurality of clamping components arranged on the first bracket and clamping the top of the side edge of the three-dimensional carton, and an inner support module arranged on the second bracket; the inner support module includes a plurality of support components and a driving module that drives the support components to move forward, backward, left and right.

[0007] Furthermore, the first bracket includes a horizontal support frame and a three-dimensional support frame arranged at the lower rear side of the horizontal support frame; the suction cup group is arranged on the three-dimensional support frame to form a vertical adsorption surface as a whole; and the clamping assembly is arranged on the horizontal support frame.

[0008] Furthermore, the clamping assembly is provided with two groups, respectively clamping the left and right side tops of the three-dimensional carton; the clamping assembly includes a first cylinder fixed on the first bracket and a pair of clamping claws driven by the first cylinder to open or clamp.

[0009] Furthermore, a position adjustment module for adjusting the distance between the two groups of the clamping assemblies is provided on the first bracket; the position adjustment module includes a first motor fixed on the first bracket and a pair of movable supporting pressure rods slidably arranged on the first bracket and driven by the first motor to move left and right, and the clamping assembly is fixedly arranged on the movable supporting pressure rods.

[0010] Furthermore, the first bracket is provided with a plurality of fixed pressure rods which press down the three-dimensional carton together with the movable supporting pressure rod.

[0011] Furthermore, the supporting assembly includes a supporting bottom plate for supporting the bottom of the three-dimensional carton and an inner supporting plate arranged on the supporting bottom plate and supporting the inner side of the corner or the inner side of the three-dimensional carton.

[0012] Furthermore, the driving module includes a second motor fixed on the second bracket, a pair of first support plates driven by the second motor to move left and right, a pair of third motors fixed on the first support plates, and a pair of second support plates driven by the pair of third motors to move forward and backward respectively, and the support assembly is provided on each of the second support plates.

[0013] Furthermore, it also includes a precision positioning module for accurately positioning the positions of the photovoltaic components around; the precision positioning module includes a plurality of positioning components; each of the second support plates is provided with the positioning component below the supporting component.

[0014] Furthermore, the positioning assembly includes a second cylinder fixed on the second supporting plate and a right-angle correction plate driven by the second cylinder to move horizontally.

[0015] Furthermore, the second bracket includes a rectangular support frame, and the inner support module is arranged on the rectangular support frame; the driving module drives the support assembly to move within the hollow range of the rectangular support frame; the hollow area of ​​the rectangular support frame is for the photovoltaic component to pass through, and when the box is put on, the rectangular support frame moves from top to bottom around the periphery of the photovoltaic component.

[0016] Compared with the prior art, the beneficial effect of the box-covering device of the utility model is that it can quickly and efficiently complete the box-covering action, greatly improve the production rhythm of the packaging line, and at the same time, ensure the smooth completion of the box-covering action. Specifically,

[0017] (1) It can automatically open and put cartons. After the carton-taking robot has completed the unpacking and unpacking of cartons in cooperation with the unpacking and unpacking mechanism, it can withdraw to take the next flat carton. This can free the carton-taking robot earlier, shorten the time spent on the entire unpacking, unpacking and unpacking process, and greatly improve the operating efficiency.

[0018] (2) By setting two independently lifting first brackets and second brackets, a suction cup group, a clamping assembly and a pressure rod assembly are arranged on the first bracket. The suction cup group is used to realize unpacking. The clamping assembly is used to clamp the top of the three-dimensional carton after unpacking, keep the carton open and provide an upward force to the carton. The pressure rod assembly presses the three-dimensional carton down into place in the final stage of box-covering. On the second bracket, an internal support support module is arranged, which includes a support assembly and a driving module. The driving module drives the support assembly to support the bottom of the three-dimensional carton on the one hand, and to open the three-dimensional carton from the inside on the other hand, so as to ensure that the bottom of the three-dimensional carton can be smoothly covered on the periphery of the photovoltaic module. During the box-covering process, the first bracket and the second bracket descend synchronously, thereby smoothly realizing the box-covering action.

[0019] (3) By setting up a precise positioning module, the four sides of the photovoltaic module can be accurately positioned before the box is put on, ensuring the accurate and smooth putting of the three-dimensional carton, and improving the reliability and smoothness of the putting-on action. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional structural schematic diagram of an embodiment of the utility model;

[0021] Figure 2 This is a partial structural diagram of the first lifting module in the embodiment of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the first bracket in the embodiment of the utility model;

[0023] Figure 4 This is a schematic diagram of the rear view structure of the first bracket in the embodiment of the utility model;

[0024] Figure 5 This is a schematic diagram of the structure of the clamping assembly in the embodiment of the utility model;

[0025] Figure 6 This is a schematic diagram of the structure of the second bracket in the embodiment of the utility model;

[0026] Figure 7 It is a structural schematic diagram of the support assembly and the precise positioning module in the embodiment of the utility model;

[0027] The numbers in the figure represent:

[0028] 100-box device;

[0029] 1-three-dimensional bracket; 2-first lifting module, 21-lifting motor, 22-chain; 3-second lifting module; 4-first bracket, 41-horizontal support frame, 42-three-dimensional support frame, 43-slide rail, 44-fixed pressure rod, 45-first sensor, 46-second sensor; 5-second bracket, 51-rectangular frame; 6-suction cup group; 7-clamping assembly, 71-first cylinder, 72-clamping claw; 8-inner support module, 81-support assembly, 811-support bottom plate, 812-inner support plate, 82-drive module, 821-second motor, 822-first support plate, 823-third motor, 824-second support plate; 9-position adjustment module, 91-first motor, 92-movable support pressure rod, 93-synchronous belt; 10-precision positioning module, 101-second cylinder, 102-right-angle return plate. DETAILED DESCRIPTION

[0030] Embodiment 1:

[0031] Please refer to Figure 1-Figure 7 The present embodiment is a box-covering device 100, which includes a three-dimensional bracket 1, a first lifting module 2 and a second lifting module 3 arranged on the three-dimensional bracket 1, a first bracket 4 driven by the first lifting module 2 to move up and down, a second bracket 5 driven by the second lifting module 3 to move up and down and located below the first bracket 4, a suction cup group 6 arranged on the first bracket 4 and adsorbing the upright main side surface of the flat carton, a plurality of clamping components 7 arranged on the first bracket 4 and clamping the top of the side edge of the three-dimensional carton, and an inner support module 8 arranged on the second bracket 5 to support the bottom of the three-dimensional carton and support the three-dimensional carton from the inside to keep it in an open state.

[0032] The first lifting module 2 and the second lifting module 3 both include a lifting motor 21 fixed on the stereoscopic support 1 and a chain 22 vertically arranged on the left and right sides of the stereoscopic support 1 and circulating up and down. A vertically extending first slide rail (not marked in the figure) is arranged on the stereoscopic support 1, and the first bracket 4 and the second bracket 5 are both slidably arranged up and down on the first slide rail, and the left and right sides of the first bracket 4 are fixedly connected to one side of the chain 22 in the first lifting module 2, and the left and right sides of the second bracket 5 are fixedly connected to one side of the chain 22 in the second lifting module 3.

[0033] The first bracket 4 includes a horizontal support frame 41 and a three-dimensional support frame 42 disposed at a lower rear side of the horizontal support frame 41 .

[0034] The suction cup group 6 is arranged on the three-dimensional support frame 42, and forms a vertical suction surface as a whole, which is used to assist in unpacking and at the same time maintain suction on the side surface of the three-dimensional carton after unpacking.

[0035] The clamping assembly 7 is arranged on the horizontal support frame 41. The clamping assembly 7 is provided with two groups, which clamp the top of the left and right sides of the three-dimensional carton respectively. On the one hand, the carton can be kept in an open state after it is opened; on the other hand, at the end of the boxing, when the inner support module 8 is pulled out of the carton, the clamping assembly 7 can clamp and pull the three-dimensional carton from the top to prevent the three-dimensional carton from falling with the inner support module 8, so that the inner support module 8 cannot be smoothly pulled out of the three-dimensional carton. The clamping assembly 7 includes a first cylinder 71 fixed on the horizontal support frame 41 and a pair of clamping claws 72 driven by the first cylinder 71 to open or clamp.

[0036] In order to be applicable to cartons of various sizes, a position adjustment module 9 for adjusting the distance between the two groups of clamping components 7 is provided on the horizontal support frame 41 of the first bracket 4 .

[0037] The position adjustment module 9 includes a first motor 91 fixed on the horizontal support frame 41 and a pair of movable support pressure rods 92 slidably arranged on the first bracket 4 and driven by the first motor 91 to move left and right. The clamping assembly 7 is fixedly arranged on the movable support pressure rod 92, and the position adjustment of the clamping assembly 7 is achieved with the left and right movement of the movable support pressure rod 92. The horizontal support frame 41 is provided with a synchronous belt 93 driven by the first motor 91 to perform left and right circulation transmission. The lower surface of the horizontal support frame 41 is provided with a slide rail 43. The movable support pressure rod 92 is slidably arranged on the slide rail 43 and is fixedly connected to the body of the synchronous belt 93. The first motor 91 drives the two movable support pressure rods 92 to move closer or farther from each other to achieve left and right position adjustment.

[0038] The first bracket 4 is also provided with a fixed pressure bar 44 that presses down the three-dimensional carton together with the movable support pressure bar 92. The movable support pressure bar 92 is used as the installation body of the clamping assembly 7 on the one hand; on the other hand, it constitutes a pressure bar assembly that presses down the three-dimensional carton together with the fixed pressure bar 44. In the final stage of box casing, before the carton is put in place, the inner support support module 8 at the bottom needs to be pulled out from the inside of the carton. After the inner support support module 8 is pulled out, the carton is only held by the clamping assembly 7 and the suction cup assembly 6. In order to prevent the carton from falling and not being put in place, the three-dimensional carton is pressed down by the movable support pressure bar 92 and the fixed pressure bar 44, so that the three-dimensional carton can be completely pressed down into place and the casing is completed. In addition, the left and right positions of the movable support pressure bar 92 can be automatically adjusted, which can be applied to the pressing down of cartons of various sizes.

[0039] The movable support pressure rod 92 and the fixed pressure rod 44 extend forward and backward and their length covers the section between the front and rear sides of the three-dimensional carton, so that when pressed down, the pressure rod assembly can press the top of the front and rear sides of the three-dimensional carton to ensure that the three-dimensional carton descends uniformly as a whole and remains flat without being skewed.

[0040] When the jaws 72 are in the open state, the bottom of the jaws 72 is higher than the lower surface of the movable supporting pressure rod 92, so that the movable supporting pressure rod 92 can act on the three-dimensional carton; when the jaws 72 are in the clamping state, the bottom of the jaws 72 is lower than the lower surface of the movable supporting pressure rod 92, so that the jaws 72 can clamp the top side of the three-dimensional carton.

[0041] The three-dimensional support frame 42 is provided with a first sensor 45 for monitoring whether a carton is leaning against the suction cup group 6. When the first sensor 45 detects that the carton is attached, the suction cup group 6 starts to vacuum the carton, and after a set time interval, the clamping assembly 7 starts to clamp the top of the three-dimensional carton.

[0042] A second sensor 46 for detecting the presence or absence of a carton is provided on the movable support pressure rod 92, located beside the clamping assembly 7 or on the horizontal support frame 41.

[0043] The inner support support module 8 includes four groups of support components 81 and a driving module 82 for driving the four groups of support components 81 to move forward, backward, left and right. The support component 81 includes a support base plate 811 supporting the bottom of the three-dimensional carton and an inner support plate 812 arranged on the support base plate 811 and supporting the inner side of the corner of the three-dimensional carton. The driving module 82 includes a second motor 821 fixed on the second bracket 5, a pair of first support plates 822 driven by the second motor 821 to move left and right, a pair of third motors 823 fixed on the first support plate 822, and a pair of second support plates 824 driven by the pair of third motors 823 to move forward and backward, respectively. The driving module 82 has four movable ends, each of which is provided with a second support plate 824, and each second support plate 824 is provided with a support component 81, and the four support components 81 are respectively arranged on the four second support plates 824 to achieve position movement. Through the driving module 82, on the one hand, the support component 81 can be driven to transfer between the working position and the waiting position, and on the other hand, the support component 81 can be driven to adjust the position to be suitable for three-dimensional cartons of various sizes, thereby improving the versatility of the equipment.

[0044] In other embodiments, the inner support plate 812 in the support assembly 81 can also be configured to support the four side bottoms of the three-dimensional carton from the inside. Generally, when a carton is inserted into a box, the four corner areas of the photovoltaic module are easily stuck. Therefore, preferably, the inner support plate 812 is configured to support the four corner areas of the three-dimensional carton from the inside.

[0045] The inner support plate 812 is arranged in an upright state at the end of the supporting bottom plate 811, which will not interfere with the outer surface of the photovoltaic module while ensuring the internal support of the three-dimensional carton, so as to ensure that the supporting component 81 can smoothly descend from top to bottom along the outer periphery of the photovoltaic module to complete the carton installation.

[0046] The second bracket 5 includes a rectangular support frame 51, and the inner support support module 8 is arranged on the rectangular support frame 51. The hollow area of ​​the rectangular support frame 51 allows the photovoltaic module to pass through. When the box is put into the box, the rectangular support frame 51 moves from top to bottom around the periphery of the photovoltaic module. The driving module 82 drives the support component 81 to move within the rectangular frame. The four corner areas of the three-dimensional carton are located on the support component 81. With the support component 81, they move downward to put into the box. The middle opening of the rectangular frame can just avoid the photovoltaic module, allowing the photovoltaic module to extend into the interior of the three-dimensional carton.

[0047] When the photovoltaic components are transported to the box-putting station through the conveyor line, there will be differences in the stopping position, and there will be errors in the position where the photovoltaic components are placed on the bottom pallet. However, the position of the three-dimensional carton is fixed. Therefore, in order to ensure that the three-dimensional carton can be smoothly put on the periphery of the photovoltaic components, the present embodiment also includes a precision positioning module 10.

[0048] The photovoltaic module is precisely positioned around the periphery through the precision positioning module 10. The precision positioning module 10 includes four positioning components, which act on the four corner areas of the photovoltaic module respectively, and precisely position the positions around the photovoltaic module to ensure that the three-dimensional carton can be smoothly put into the box. The four positioning components are respectively arranged on the four second support plates 824 and are located below the support component 81. Together with the second support plate 824, the position adjustment and the position transfer between the working position and the waiting position are realized. The positioning component includes a second cylinder 101 fixed on the second support plate 824 and a right-angle correction plate 102 driven by the second cylinder 101 to move horizontally.

[0049] The working principle of the box-putting device 100 of this embodiment is as follows: the suction cup group 6 absorbs the rear surface of the flat carton, and under the action of the box-taking mechanism, absorbs the front surface of the flat carton to open it into a three-dimensional carton; the clamping assembly 7 clamps the upper sides of the left and right sides of the three-dimensional carton, and then the first lifting module 2 drives the first bracket 4 to move downward, the supporting assembly 81 moves into place, the three-dimensional carton sits on the supporting bottom plate 811, and the inner supporting plate 812 supports the four corner areas of the three-dimensional carton from the inside of the three-dimensional carton, and then the first bracket 4 and the second bracket 5 descend synchronously, and the precise positioning module 10 descends together. When the precise positioning module 10 enters the height range of the photovoltaic module, the precise positioning module 10 accurately positions the four corner positions of the photovoltaic module, and then the supporting assembly 81 moves into place. On one hand, component 81 holds the three-dimensional carton, and on the other hand, the clamping component 7 clamps and lifts the three-dimensional carton. At the same time, the suction cup group 6 absorbs the rear surface of the three-dimensional carton, and together they put the three-dimensional carton on the photovoltaic component. When the putting on of the carton reaches the final stage, the clamping component 7 stops descending while holding the three-dimensional carton, and the supporting component 81 continues to descend and separates from the three-dimensional carton. Then the supporting component 81 retreats and can be pulled out of the three-dimensional carton and make way. The clamping component 7 releases the three-dimensional carton, and the first bracket 4 continues to descend, and the movable support pressure rod 92 and the fixed pressure rod 44 are used to press the three-dimensional carton down into place to complete the putting on of the carton. Then the first bracket 4 and the second bracket 5 rise to the initial position together to carry out the unpacking and putting on of the next carton.

[0050] For ordinary technicians in this field, several modifications and improvements can be made without departing from the creative concept of the utility model, which all fall within the protection scope of the utility model.

Claims

1. A box-covering device, characterized in that: It includes a three-dimensional bracket, a first lifting module and a second lifting module arranged on the three-dimensional bracket, a first bracket driven by the first lifting module to move up and down, a second bracket driven by the second lifting module to move up and down and located below the first bracket, a suction cup group arranged on the first bracket and adsorbing the rear surface of the carton, a plurality of clamping components arranged on the first bracket and clamping the top of the side edge of the three-dimensional carton, and an inner support module arranged on the second bracket; the inner support module includes a plurality of support components and a driving module that drives the support components to move forward, backward, left and right.

2. The box-mounting device according to claim 1, characterized in that: The first bracket includes a horizontal support frame and a three-dimensional support frame arranged at the lower rear side of the horizontal support frame; the suction cup group is arranged on the three-dimensional support frame to form a vertical adsorption surface as a whole; the clamping assembly is arranged on the horizontal support frame.

3. The box-mounting device according to claim 1, characterized in that: The clamping assembly is provided with two groups, which clamp the left and right side tops of the three-dimensional carton respectively; the clamping assembly includes a first cylinder fixed on the first bracket and a pair of clamping claws driven by the first cylinder to open or clamp.

4. The box-mounting device according to claim 3, characterized in that: The first bracket is provided with a position adjustment module for adjusting the distance between the two groups of the clamping assemblies; the position adjustment module includes a first motor fixed on the first bracket and a pair of movable supporting pressure rods slidably arranged on the first bracket and driven by the first motor to move left and right, and the clamping assembly is fixedly arranged on the movable supporting pressure rod.

5. The box-mounting device according to claim 4, characterized in that: The first bracket is provided with a plurality of fixed pressure rods which press down the three-dimensional carton together with the movable supporting pressure rod.

6. The box-mounting device according to claim 1, characterized in that: The supporting assembly includes a supporting bottom plate for supporting the bottom of the three-dimensional carton and an inner supporting plate arranged on the supporting bottom plate and supporting the inner side of the corner or the inner side of the side of the three-dimensional carton.

7. The box-mounting device according to claim 1, characterized in that: The driving module includes a second motor fixed on the second bracket, a pair of first support plates driven by the second motor to move left and right, a pair of third motors fixed on the first support plates, and a pair of second support plates driven by the pair of third motors to move forward and backward respectively, and the support assembly is arranged on each of the second support plates.

8. The box-mounting device according to claim 7, characterized in that: It also includes a precision positioning module for accurately positioning the photovoltaic components around; the precision positioning module includes a plurality of positioning components; each of the second support plates is provided with the positioning component below the supporting component.

9. The box device according to claim 8, characterized in that: The positioning assembly includes a second cylinder fixed on the second supporting plate and a right-angle correction plate driven by the second cylinder to move horizontally.

10. The box-mounting device according to claim 1, characterized in that: The second bracket includes a rectangular support frame, and the inner support module is arranged on the rectangular support frame; the driving module drives the support assembly to move within the hollow range of the rectangular support frame; the hollow area of ​​the rectangular support frame is for the photovoltaic component to pass through, and when the box is put on, the rectangular support frame moves from top to bottom around the periphery of the photovoltaic component.

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