CN114348400A

CN114348400A - Cold chain packing box for medical drugs and box forming equipment for producing cold chain packing box

Info

Publication number: CN114348400A
Application number: CN202111644206.4A
Authority: CN
Inventors: 方良元
Original assignee: Meishan Sushen Geriatric Hospital Co ltd
Current assignee: Qiu Yuqing
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-04-15
Anticipated expiration: 2041-12-30
Also published as: CN114348400B

Abstract

The invention discloses a cold chain packing box for medical drugs and box forming equipment for producing the cold chain packing box, wherein the cold chain packing box for medical drugs comprises a box body, a cover body and a bottom support; the box body is formed by folding a corrugated board with tinfoil stuck on the inner side, the box body is of a cubic structure with an opening at the top, a closed bottom and four surrounding side plates, wherein each side plate comprises an outer side plate and an inner side plate, the bottom of the outer side plate is connected with the bottom plate, the top of the outer side plate is connected with the inner side plate, the inner side plate is stuck with the outer side plate after being turned over in an inner cavity of the box body by taking the part connected with the outer side plate as an axial direction, and the tinfoil is stuck on one side of the inner side plate, which is far away from the outer side plate; the inner wall of the cover body is pasted with tinfoil; the bottom support is attached below the bottom plate of the box body. Compared with the existing plastic cold chain packing box, the cold chain packing box has the advantages of low manufacturing cost and low price, and the cost for purchasing the cold chain packing box can be greatly saved in the process of bulk transportation of medicines.

Description

Cold chain packing box for medical drugs and box forming equipment for producing cold chain packing box

Technical Field

The invention relates to the technical field of medicine transportation and packaging, in particular to a cold chain packaging box for medical medicines and related production equipment of the cold chain packaging box.

Background

The existing medical medicine cold chain packing box is mostly made of plastic materials, and has larger volume and higher selling price. In the process of bulk transportation or bulk transfer of medicines, a large number of cold chain packaging boxes are required, and because the price of the cold chain packaging boxes is high, a relevant unit needs to pay a high cost for purchasing a large number of the cold chain packaging boxes.

In this regard, the inventor has determined that there is a need for a lower cost cold chain package that saves transportation costs during bulk transportation or bulk transfer of pharmaceuticals. For example, when medicines are transferred in a hospital, the expense for purchasing the cold chain packing boxes in the hospital can be greatly reduced by using the cold chain packing boxes with lower cost.

Disclosure of Invention

The invention aims to provide a cold chain packing box which is mainly made of corrugated paper and has relatively low price, and also provides a box body forming device for producing the cold chain packing box.

In order to achieve the purpose, the invention provides a cold chain packing box for medical drugs, which comprises a box body, a cover body and a bottom support;

the box body is formed by folding a corrugated board with tinfoil pasted on the inner side, the box body is of a cubic structure with an opening at the top, a closed bottom and four surrounding side plates, each side plate comprises an outer side plate and an inner side plate, the bottom of the outer side plate is connected with the bottom plate, the top of the outer side plate is connected with the inner side plate, the inner side plate is pasted with the outer side plate after being turned in an inner cavity of the box body by taking the part connected with the outer side plate as an axial direction, and the tinfoil is pasted on one side of the inner side plate, which is far away from the outer side plate;

the cover body is of a cubic structure with an opening at the bottom, a top part sealed by a top plate and four baffles surrounding the cover body, wherein tinfoil is adhered to the inner walls of the top plate and the baffles;

the collet is made of foam materials and attached below the bottom plate of the box body.

The cold chain packing box has the following beneficial effects:

(1) compared with the existing plastic cold chain packing box, the cold chain packing box has lower manufacturing cost and relatively low price, so that the transportation cost can be saved in the process of bulk transportation or bulk transfer of medicines, for example, when a large amount of medicines are transferred in a hospital, the expense for purchasing the cold chain packing box in the hospital can be greatly reduced by using the cold chain packing box;

(2) the cold chain packing box has the advantages that as the tinfoil is adhered to the inner wall of the cold chain packing box, the cold chain packing box can play a role in discharging water, can prevent the corrugated board from being wetted by condensed water in the inner cavity of the box body, and has longer service life.

On the other hand, the invention also provides box body forming equipment for producing the cold chain packing box, which comprises a feeding conveyer belt, a discharging conveyer belt, a clamping mechanism, a flanging mechanism, a bottom support conveying mechanism, a forming mechanism and a feeding and discharging mechanism;

the feeding conveyer belt is used for conveying the cold chain packing box to be formed;

the blanking conveyer belt is used for conveying the formed cold chain packing box;

the clamping mechanism is arranged between the feeding conveyer belt and the discharging conveyer belt; the clamping mechanism is used for positioning the cold chain packing box to be molded and comprises four groups of clamping components, wherein the first clamping component positions the cold chain packing box from the left side of the cold chain packing box, the second clamping component positions the cold chain packing box from the right side of the cold chain packing box, the third clamping component positions the cold chain packing box from the front side of the cold chain packing box, the fourth clamping component positions the cold chain packing box from the rear side of the cold chain packing box, and in addition, the four clamping components are provided with eyelet wheels which are used for abutting against the outer wall of the cold chain packing box on one side of the cold chain packing box;

the edge folding mechanism comprises a first edge folding assembly, a second edge folding assembly, a third edge folding assembly and a fourth edge folding assembly, and the four edge folding assemblies are respectively used for bending four side plates of the cold chain packing box in the clamping mechanism; the first folding component is arranged above the first clamping component and comprises a first folding plate and a first air cylinder for driving the first folding plate to horizontally move; the second flanging assembly is arranged above the second clamping assembly and comprises a second flanging plate and a second cylinder for driving the second flanging plate to horizontally move; the third edge folding assembly is arranged above the third clamping assembly and comprises a third edge folding plate and a third air cylinder for driving the third edge folding plate to horizontally move; the fourth flanging component is arranged above the fourth clamping component and comprises a fourth flanging plate and a fourth cylinder for driving the fourth flanging plate to horizontally move;

the collet conveying mechanism comprises a supporting plate, a limiting frame, a collet conveying belt and a pushing cylinder; the supporting plate is arranged below the center of the clamping mechanism; the limiting frame is arranged above the supporting plate and used for limiting the bottom support of the cold chain packing box to be vertically aligned with the bottom plate of the cold chain packing box in the clamping mechanism; the collet conveying belt is arranged beside the supporting plate and is used for conveying the collet to move to a specified position; the pushing cylinder is used for pushing the bottom support positioned at the appointed position on the conveyor belt into an area limited by the limiting frame on the supporting plate;

the forming mechanism is arranged above the center of the clamping mechanism; the molding mechanism comprises a pressure head, a pressure head driving component, a module and a module driving component; the pressure head can be driven by the pressure head driving component to move up and down along the vertical direction; the module is of a cubic structure, the width and the length of the module are respectively consistent with those of an inner cavity of the formed cold chain packing box, and the module can be driven by the module driving component to move up and down along the vertical direction;

the feeding and discharging mechanism comprises a synchronous wheel, a synchronous belt, a feeding device and a discharging device; the number of the synchronizing wheels is two, one synchronizing wheel is arranged above the rear side of the feeding conveying belt, and the other synchronizing wheel is arranged above the rear side of the discharging conveying belt; the synchronous belt is wound between the two synchronous wheels; the feeding device comprises a feeding cylinder and a first grabbing component, wherein the feeding cylinder is fixed with the synchronous belt, the fixed position of the feeding cylinder is located on one side of the feeding conveying belt, the first grabbing component is fixed with a piston rod of the feeding cylinder, the first grabbing component can be driven by the feeding cylinder to move up and down along the vertical direction, and the first grabbing component is used for transferring the cold chain packing box at the designated position on the feeding conveying belt to the clamping mechanism; the blanking device comprises a blanking cylinder and a second grabbing component, wherein the blanking cylinder is fixed with the synchronous belt, the fixed position of the blanking cylinder is located on one side of the blanking conveying belt, the second grabbing component is fixed with a piston rod of the blanking cylinder, the second grabbing component can be driven by the blanking cylinder to move up and down along the vertical direction, and the second grabbing component is used for transferring the cold chain packing box at the clamping mechanism to the specified position on the blanking conveying belt.

Furthermore, the first clamping assembly comprises a first fixed seat and a bull-eye wheel arranged on the right side surface of the first fixed seat, the second clamping assembly comprises a second fixed seat and a bull-eye wheel arranged on the left side surface of the second fixed seat, the third clamping assembly comprises a third fixed seat and two bull-eye wheels arranged on the rear side surface of the third fixed seat, and the fourth clamping assembly comprises a fourth fixed seat and two bull-eye wheels arranged on the front side surface of the fourth fixed seat; wherein, each bull's eye wheel is used for propping up the outer wall of the corresponding curb plate of cold chain packing box respectively and realizes the location to the cold chain packing box.

Furthermore, the pressure head driving assembly is a double-head cylinder, and the module driving assembly comprises a fifth cylinder, a sixth cylinder, a cylinder mounting seat, a connecting plate and a connecting rod;

the double-head air cylinder is vertically arranged, the end part of a piston rod below the double-head air cylinder is connected with the pressure head, and the end part of a piston rod above the double-head air cylinder is fixed with the lower surface of the air cylinder mounting seat;

the fifth cylinder and the sixth cylinder are vertically arranged, the end faces of the cylinder barrels of the fifth cylinder and the sixth cylinder are fixed to the lower surface of the cylinder mounting seat, piston rods of the fifth cylinder and the sixth cylinder are fixed to the upper surface of the connecting plate, the top end of the connecting rod is fixed to the lower surface of the connecting plate, and the bottom end of the connecting rod is fixed to the upper surface of the module.

Furthermore, a through hole which penetrates through the module up and down is formed in the center of the module, the diameter of the through hole is larger than the outer diameter of the piston rod below the double-head cylinder, a counter sink groove with an enlarged diameter is formed in the bottom of the through hole, and the inner diameter and the height of the counter sink groove are both larger than the outer diameter and the height of the pressure head, so that the pressure head can be completely hidden in the counter sink groove; and a piston rod below the double-head cylinder penetrates through the through hole from top to bottom and then is connected with the pressure head.

Furthermore, the first grabbing component comprises a first fixing rod, a first air rod, a first sucking disc and a first air pipe thereof; one end of the first fixing rod is fixed with a piston rod of the feeding cylinder, the other end of the first fixing rod is fixed with the top of the first air rod, the first air rod is vertically arranged, the first suction disc is fixed at the bottom of the first air rod, and the first air pipe is connected to the side wall of the first air rod and can lead out gas in the first air rod under the action of an air suction pump;

the second grabbing component comprises a second fixing rod, a second air rod, a second sucker and a second air pipe; one end of the second fixing rod is fixed with the piston rod of the discharging air cylinder, the other end of the second fixing rod is fixed with the top of the second air rod, the second air rod is vertically arranged, the second sucker is fixed at the bottom of the second air rod, the second air pipe is connected to the side wall of the second air rod, and the second air rod can guide out air in the second air rod under the action of the air pump.

Furthermore, the box body forming equipment also comprises a clamping mechanism driving assembly, wherein the clamping mechanism driving assembly comprises a first driving assembly, a second driving assembly, a third driving assembly, a fourth driving assembly and a motor;

the first driving assembly comprises a first rack, a first rotating shaft and a first gear; the first clamping assembly is arranged on the bottom of the frame, the first gear rack is fixed at the bottom of the first clamping assembly, the first rotating shaft is arranged below the first gear rack, and the first gear is sleeved on the first rotating shaft and meshed with the first gear rack; when the first rotating shaft rotates, the first clamping assembly is driven to move leftwards or rightwards by the cooperation of the first gear and the first rack;

the second driving assembly comprises a second rack, a second rotating shaft and a second gear; the second rack is fixed at the bottom of the second holding component, the second rotating shaft is arranged below the second rack, and the second gear is sleeved on the second rotating shaft and meshed with the second rack; when the second rotating shaft rotates, the second clamping assembly is driven to move leftwards or rightwards by the cooperation of the second gear and the second rack;

the third driving assembly comprises a third rack, a third rotating shaft and a third gear; the third gear is sleeved on the third rotating shaft and meshed with the third rack; when the third rotating shaft rotates, the third gear and the third rack are matched to drive the third clamping assembly to move forwards or backwards;

the fourth driving assembly comprises a fourth rack, a fourth rotating shaft and a fourth gear; the fourth gear is sleeved on the fourth rotating shaft and meshed with the fourth rack; when the fourth rotating shaft rotates, the fourth gear and the fourth rack are matched to drive the fourth clamping assembly to move forwards or backwards;

the four rotating shafts are enclosed into a square, and each adjacent rotating shaft is in transmission connection through the matching of a group of bevel gears; the motor is used for driving the four rotating shafts to synchronously rotate.

The beneficial effects of above-mentioned box former: the folding and pasting actions of the inner side plate of the box body and the outer side plate can be automatically completed, and meanwhile, the pasting action of the bottom support below the bottom plate of the box body can be automatically completed, so that the manual operation at present can be replaced, and the folding and pasting box has the advantages of high working efficiency and labor cost saving;

drawings

Fig. 1 is a perspective view of a cold chain packing box of embodiment 1;

FIG. 2 is a cross-sectional view of the cold-chain packing box of embodiment 1;

FIG. 3 shows the side panels of the body of the cold chain package of the present invention not yet folded over;

FIG. 4 is a schematic structural diagram of embodiment 2, and is a first state diagram of embodiment 2 in operation;

FIG. 5 is an enlarged view of area A of FIG. 4;

FIG. 6 is an enlarged view of area B of FIG. 4;

FIG. 7 is a top view of FIG. 4, without the shoe feed mechanism shown;

FIG. 8 is a view from the direction C-C in FIG. 4;

FIG. 9 is an E-E view of FIG. 8 and shows a third and fourth hemming assembly in addition to FIG. 8;

FIG. 10 is a view from D-D in FIG. 4;

FIG. 11 is a state diagram II in the operation of embodiment 2;

FIG. 12 is a state diagram III in the operation of embodiment 2;

FIG. 13 is a state diagram of the operation of embodiment 2;

FIG. 14 is a state diagram of the operation of embodiment 2;

FIG. 15 is a state diagram of the operation of embodiment 2;

FIG. 16 is a plan view of a drive assembly of the gripping mechanism of embodiment 3;

FIG. 17 is a view from direction F-F of FIG. 16;

fig. 18 is a view from the direction of G-G in fig. 16.

Detailed Description

The present invention will be described in further detail with reference to specific examples, but the embodiments of the present invention are not limited thereto.

Example 1:

referring to fig. 1 to 3, the present embodiment provides a cold chain packaging box 1 for medical drugs, which includes a box body 11, a cover body 12 and a bottom base 13.

The box body 11 is formed by folding a corrugated board with tinfoil 14 adhered to the inner side, the box body 11 is of a cubic structure with an open top, a closed bottom by a bottom plate 111 and four surrounding side plates 112, wherein each side plate 112 comprises an outer side plate 112a and an inner side plate 112b, the bottom of each outer side plate 112a is connected with one edge of the bottom plate 111, the top of each outer side plate 112a is connected with the corresponding inner side plate 112b, and each inner side plate 112b is folded and adhered to the corresponding outer side plate 112a after being turned in an inner cavity of the box body 11 by taking a part connected with the outer side plate 112a as an axial direction; meanwhile, the tinfoil 14 is also adhered to one side of the inner side plate 112b, which is far away from the outer side plate 112 a; that is, the tinfoil of the case 11 exists in the following places: (1) the interlayers of inner and

outer panels

112b, 112 a; (2) when the inner side plate 112b is folded and attached to the outer side plate 112a, the inner side plate 112b faces away from the outer side plate 112 a; (3) the upper surface of the base plate 111.

The cover body 12 is a cubic structure with an open bottom, a closed top by a top plate 121, and four baffles 122 surrounding the periphery, wherein the inner walls of the top plate 121 and the baffles 122 are both adhered with tinfoil. The cover 12 is preferably formed by folding corrugated cardboard.

The bottom support 13 is made of foam materials and attached below the bottom plate 111 of the box body 11, and the bottom support 13 can play a role in cushioning and supporting weight.

The cold chain packing box of this embodiment has following beneficial effect:

(1) compared with the existing plastic cold chain packing box, the cold chain packing box of the embodiment has lower manufacturing cost and relatively low price, so that the transfer cost can be saved in the process of bulk transportation or bulk transfer of medicines, for example, when a large amount of medicines are transferred in a hospital, the cost for purchasing the cold chain packing box in the hospital can be greatly reduced by using the cold chain packing box of the embodiment;

(2) the cold chain packing box of this embodiment owing to its inner wall pastes the tinfoil, consequently can play the effect of draining, can prevent that the comdenstion water in the box inner chamber from drenching corrugated container board's the condition, therefore life can be more permanent.

The manufacturing process of the cold chain packaging box 1 of the embodiment is as follows:

firstly, cutting out a blank plate which can be directly folded out of the box body 11 and a blank plate which can be directly folded out of the cover body 12 by corrugated paper processing and cutting;

then, coating glue water on the inner sides of the blank plate of the box body 11 and the blank plate of the cover body 12, and then pasting the tinfoil which covers the inner sides of the blank plates completely; meanwhile, glue is also smeared on the other surface of the inner side plate 112b of the blank plate of the box body 11, and then tinfoil is pasted, namely, tinfoil is pasted on both surfaces of the inner side plate 112 b;

then, respectively folding the box body 11 blank plate and the cover body 12 blank plate, and respectively folding the two blank plates into a cubic structure with one side open, one side closed and the periphery closed;

then, when in use, an ice bag or an ice box is put into the inner cavity of the box body 11, then the medicine is put into the inner cavity of the box body 11, and then the cover body 12 is covered.

In order to ensure that the cover 12 covers the box and can be stably connected with the box 11 when the box is arranged on the box 11, a circle of magic tape male tape 113 can be arranged around the top of the box 11, and meanwhile, a circle of corresponding magic tape female tape 123 is arranged on the inner wall of the baffle 122 of the cover 12. Like this, when lid 12 lid box is in box 11 top, magic subsides female 123 can bond together with magic subsides public 113 to ensured that lid 12 can be comparatively firm be connected with box 11.

In the above process of manufacturing the cold chain packing box 1, when the blank of the box body 11 is folded, the box body 11 is folded into the state shown in fig. 3, in this state, glue needs to be applied to the inner surface of the outer side plate 112a or glue needs to be applied to the surface of the inner side plate 112b to be attached to the outer side plate 112a, and then the inner side plate 112b is turned over into the inner cavity of the box body 11, so that the inner side plate 112b and the outer side plate 112a are firmly attached together.

However, if the folding-attaching step of the inner panel 112b is completed manually, it takes a relatively long time and a certain physical force to press the inner panel 112b in order to secure the inner panel 112b to the outer panel 112 a. Therefore, the inventor designs a set of special equipment to automatically complete the process, and the specific structure and the work flow of the equipment are explained in detail in embodiment 2.

Example 2:

referring to fig. 4 to 10, the present embodiment provides a box forming apparatus for producing the cold chain packing box of embodiment 1, which includes a feeding conveyer belt 2, a discharging conveyer belt 3, a clamping mechanism 4, a flanging mechanism 5, a bottom support conveying mechanism 6, a forming mechanism 7, and a feeding and discharging mechanism 8.

Referring to fig. 4 and 7, the feeding conveyor 2 is used for conveying the cold chain packing boxes 1 to be formed, and the cold chain packing boxes 1 to be formed move towards the right direction in fig. 1 after being placed on the feeding conveyor 2; a positioning baffle (not shown in the figure) is arranged above the tail end close to the feeding conveyer belt 2 to ensure that each cold chain packing box 1 to be molded is conveyed to a specified position at last, and then the cold chain packing box is transferred to the clamping mechanism 4 by the feeding and discharging mechanism 8; the positioning baffle plate can be a frame-shaped structure with one open end and the other closed end, the cold chain packing box 1 to be formed enters from the open side of the positioning baffle plate, then moves along the positioning baffle plate under the drive of the feeding conveyer belt 2, and finally moves to the tail end of the positioning baffle plate and stays at the position.

Referring to fig. 4 and 7, the blanking conveyor 3 is used for conveying the formed cold-chain packing boxes 1, and the formed cold-chain packing boxes 1 are moved to the right in fig. 1 after being placed on the blanking conveyor 3.

Referring to fig. 4 and 7, the clamping mechanism 4 is arranged between the feeding conveyor belt 2 and the discharging conveyor belt 3; fixture 4 is used for fixing a position the centre gripping to needs fashioned cold chain packing box 1, and it includes four group's centre gripping subassemblies, and wherein, first centre gripping subassembly is fixed a position it from the left side of cold chain packing box 1, and second centre gripping subassembly is fixed a position it from the right side of cold chain packing box 1, and third centre gripping subassembly is fixed a position it from the front side of cold chain packing box 1, and fourth centre gripping subassembly is fixed a position it from the rear side of cold chain packing box 1, and, four centre gripping subassembly all offsets through bull's eye wheel 45 and cold chain packing box 1's outer wall towards one side of cold chain packing box 1. Wherein, bull's eye wheel 45 belong to existing part, and it contains pedestal and ball, and the ball card is established in the pedestal and can freely rotate in the pedestal.

Referring to fig. 4, 7 and 9, the folding mechanism 5 includes a first folding assembly, a second folding assembly, a third folding assembly and a fourth folding assembly, and the four folding assemblies are respectively used for bending four side plates 112 of the cold chain packing box 1 in the clamping mechanism 4, that is, pushing the inner side plate 112b of the cold chain packing box 1 in the state of fig. 3 to bend inwards; the first folding component is arranged above the first clamping component and comprises a first folding plate 511 and a first air cylinder 512 for driving the first folding plate 511 to move horizontally; the second flanging assembly is arranged above the second clamping assembly and comprises a second flanging plate 521 and a second cylinder 522 for driving the second flanging plate 521 to horizontally move; the third edge folding assembly is arranged above the third clamping assembly and comprises a third edge folding plate 531 and a third air cylinder 532 for driving the third edge folding plate 531 to move horizontally; the fourth folding assembly is disposed above the fourth clamping assembly, and includes a fourth folding plate 541 and a fourth cylinder 542 for driving the fourth folding plate 541 to move horizontally.

Referring to fig. 4 and 10, the shoe conveying mechanism 6 includes a supporting plate 61, a limiting frame 62, a shoe conveying belt 63 and a pushing cylinder 64; the support plate 61 is arranged below the center of the chucking mechanism 4; the limiting frame 62 is arranged above the supporting plate 61 and is used for limiting the bottom base 13 of the cold-chain packing box 1 to be aligned with the bottom plate of the cold-chain packing box 1 in the clamping mechanism 4 up and down; the collet conveying belt 63 is arranged beside the supporting plate 61 and is used for conveying the collet 13 to move to a specified position; the pushing cylinder 64 is used for pushing the shoe 13 at a specified position on the conveying belt 63 to the area defined by the limiting frame 62 on the supporting plate 61. The conveying direction of the collet conveyor belt 63 is perpendicular to the pushing direction of the pushing cylinder 64, and a limiting baffle 65 is arranged above the tail end of the collet conveyor belt 63 and used for limiting the final stop position of the collet 13; the structure of the limiting frame 62 is similar to that of the positioning baffle plate, and is a frame-shaped structure with one end open and the other end closed, and the open end faces the bottom support conveying belt 63; a push plate 66 is arranged at the end part of the piston rod of the push cylinder 64; referring to fig. 10, when the shoe 13 is stopped at the end of the shoe conveyor belt 63 by the stop plate 65, the pushing cylinder 64 is activated, and the pushing plate 65 of the pushing cylinder 64 pushes the shoe 13 to the area defined by the stop frame 62 above the supporting plate 61.

With reference to fig. 4, the forming means 7 is arranged centrally above the gripping means 4; the forming mechanism 7 comprises a ram 71, a ram drive assembly, a module 72, and a module drive assembly; the pressure head 71 is of a disc-shaped structure and can be driven by the pressure head driving assembly to move up and down along the vertical direction; the module 72 is of a cubic structure, the width and the length of the module 72 are respectively consistent with those of the inner cavity of the formed cold chain packing box 1, and the module 72 can be driven by the module driving component to move up and down along the vertical direction.

Referring to fig. 4 and 7, the loading and unloading mechanism 8 includes a synchronizing wheel 81, a synchronizing belt 82, a loading device 83 and a unloading device 84; the number of the synchronizing wheels 81 is two, one synchronizing wheel 81 is arranged above the rear side of the feeding conveyer belt 2, the other synchronizing wheel 81 is arranged above the rear side of the discharging conveyer belt 3, and one synchronizing wheel 81 is connected with a driving motor; the synchronous belt 82 is encircled between two synchronous wheels 81, and the synchronous belt 82 can be driven by the synchronous wheels 81 to move; the feeding device 83 comprises a feeding cylinder 831 and a first grabbing component 832, wherein the feeding cylinder 831 and the synchronous belt 82 are fixed, the fixed positions of the feeding cylinder 831 and the synchronous belt 82 are located on one side of the feeding conveyor belt 2, the first grabbing component 832 is fixed with a piston rod of the feeding cylinder 831, the first grabbing component 832 can be driven by the feeding cylinder 831 to move up and down along the vertical direction, and the first grabbing component 832 is used for transferring the cold chain packing box 1 at the designated position on the feeding conveyor belt 2 to the clamping mechanism 4; the blanking device 84 comprises a blanking cylinder 841 and a second grabbing component 842, wherein the blanking cylinder 841 is fixed to the synchronous belt 82, the fixed position of the blanking cylinder 841 is located on one side of the blanking conveying belt 3, the second grabbing component 842 is fixed to a piston rod of the blanking cylinder 841, the second grabbing component 842 can be driven by the blanking cylinder 841 to move up and down along the vertical direction, and the second grabbing component 842 is used for transferring the cold chain packing box 1 at the clamping mechanism 4 to the specified position on the blanking conveying belt 3.

The above-described clamp mechanism 4 has the following further structure:

referring to fig. 6 and 8, the first clamping assembly includes a first fixing seat 41 and one bull-eye wheel 45 disposed on the right side surface of the first fixing seat 41, the second clamping assembly includes a second fixing seat 42 and one bull-eye wheel 45 disposed on the left side surface of the second fixing seat 42, the third clamping assembly includes a third fixing seat 43 and two bull-eye wheels 45 disposed on the rear side surface of the third fixing seat 43, and the fourth clamping assembly includes a fourth fixing seat 44 and two bull-eye wheels 45 disposed on the front side surface of the fourth fixing seat 44; wherein, each bull's eye wheel 45 is used for propping up the outer wall of the corresponding curb plate 112 of cold chain packing box 1 respectively and realizes the location to cold chain packing box 1.

The molding mechanism 7 has the following structure:

referring to fig. 4, the ram driving assembly is a double-headed cylinder 73, and the module driving assembly includes a fifth cylinder 741, a sixth cylinder 742, a cylinder mount 743, a connecting plate 744 and a connecting rod 745;

the double-head cylinder 73 is vertically arranged, the double-head cylinder 73 is fixed on a rack (not shown in the figure) and is kept immovable, the end part of the piston rod below the double-head cylinder 73 is connected with the pressure head 71, and the end part of the piston rod above the double-head cylinder 73 is fixed with the lower surface of the cylinder mounting seat 743;

the fifth cylinder 741 and the sixth cylinder 742 are both vertically arranged, cylinder barrels of the fifth cylinder 741 and the sixth cylinder 742 are both located above the cylinder barrels, end faces of the cylinder barrels are both fixed to the lower surface of the cylinder mounting seat 743, piston rods of the fifth cylinder 741 and the sixth cylinder 742 are both fixed to the upper surface of the connecting plate 744, an opening through which the double-headed cylinder 73 passes is formed in the connecting plate 744, the top end of the connecting rod 745 is fixed to the lower surface of the connecting plate 744, and the bottom end of the connecting rod 745 is fixed to the upper surface of the module 72;

in addition, referring to fig. 5, the center of the module 72 is further provided with a through hole 721 penetrating up and down, the diameter of the through hole 721 is larger than the outer diameter of the piston rod below the double-headed cylinder 73, the bottom of the through hole 721 is provided with a countersunk groove 722 with an enlarged diameter, and the inner diameter and the height of the countersunk groove 722 are both larger than the outer diameter and the height of the indenter 71, so as to ensure that the indenter 71 can be completely hidden in the countersunk groove 722; a piston rod below the double-head cylinder 73 penetrates through the through hole 721 from top to bottom and then is connected with the pressure head 71;

the loading and unloading mechanism 8 further has the following structure:

referring to fig. 4 and 7, the first grasping assembly 832 includes a first fixing rod 832a, a first air rod 832b, a first suction disk 832c and a first air tube 832d thereof; one end of the first fixing rod 832a is fixed with the piston rod of the feeding cylinder 831, the other end of the first fixing rod 832a is fixed with the top of the first air rod 832b, the first air rod 832b is vertically arranged, the first suction disc 832c is fixed at the bottom of the first air rod 832b, the first air pipe 832d is connected to the side wall of the first air rod 832b, and the first air pipe 832d is connected with an air suction pump which can lead out the air in the first air rod 832b when in operation, so that the first suction disc 832c can adsorb the cold chain packing box 1 by using negative pressure;

the second grasping assembly 842 comprises a second fixing rod 842a, a second air rod 842b, a second suction cup 842c and a second air tube 842 d; one end of the second fixing rod 842a is fixed with a piston rod of the discharging cylinder 841, the other end of the second fixing rod 842a is fixed with the top of the second air rod 842b, the second air rod 842b is vertically arranged, the second suction disc 842c is fixed at the bottom of the second air rod 842b, the second air pipe 842d is connected to the side wall of the second air rod 842b, the second air pipe 842d is also connected with a suction pump, and the suction pump can lead out the air in the second air rod 842b during operation, so that the second suction disc 842c can utilize negative pressure to adsorb the cold chain packing box 1.

Preferably, referring to fig. 4, the feeding cylinder 831 is installed on the first seat plate 833, the first seat plate 833 is fixed to a belt body on the lower side of the timing belt 82, the discharging cylinder 841 is installed on the second seat plate 843, and the second seat plate 843 is also fixed to a belt body on the lower side of the timing belt 82; as shown in fig. 7, a horizontally extending first rail 834 is further disposed on the rear side of the first seat plate 833, a horizontally extending second rail 844 is further disposed on the rear side of the second seat plate 843, the first seat plate 833 is horizontally slidable along the first rail 834, and the second seat plate 843 is horizontally slidable along the second rail 844. It can be seen that the weight of the feeding cylinder 831 is mainly borne by the first guide rail 834, and the synchronous belt only plays a role of driving the feeding cylinder 831 to move horizontally, and does not bear the weight of the feeding cylinder 831, and similarly, the feeding cylinder 841 also does.

The box forming apparatus of this embodiment is one of the apparatuses used for manufacturing the box 11 of embodiment 1, and mainly performs the process of folding and attaching the inner side plate 112b, and also performs the process of attaching the bottom support 13 to the bottom plate 111 of the box 11, that is, the box forming apparatus of this embodiment can fold the inner side plate 112b of the box 11 shown in fig. 3 and then attach the inner side plate to the outer side plate 112a, and at the same time can attach a bottom support 13 below the bottom plate 111 of the box 11, and finally manufacture the shape of the box 11 shown in fig. 2.

In the initial state, the state of the box forming apparatus is as shown in fig. 15; at this time, a cold chain packing box 1 to be formed is conveyed to a designated position by the feeding conveyer belt 2, the first suction cup 832c of the first grabbing component 832 is positioned right above the cold chain packing box 1 to be formed, and the feeding cylinder 831 is in a retracted state; meanwhile, at this time, a cold chain packing box 1 which is previously pressed and formed is positioned in the clamping mechanism 4, the second suction cup 842c of the second grabbing component 842 is positioned right above the formed cold chain packing box 1, and the blanking cylinder 841 is in a retraction state; in the forming mechanism 7, the piston rod below the double-head cylinder 73 is in a retracted state, the piston rod above the double-head cylinder 73 is in an extended state, and the fifth cylinder 741 and the sixth cylinder 742 are both in a retracted state, that is, the ram 71 and the module 72 are both located at the highest point; in the collet conveying mechanism 6, a collet conveying belt 63 conveys one collet 13 to a specified position, and a pushing cylinder 64 is in a retraction state; in the hemming mechanism 5, the first air cylinder 512, the second air cylinder 522, the third air cylinder 532, and the fourth air cylinder 542 are all in a retracted state;

in operation, the box 11 with the tinfoil adhered thereon and folded into the state shown in fig. 3 is placed on the feeding conveyer belt 2 and the bottom support 13 is placed on the bottom support conveyer belt 63, and then the inner side plate 112b of the box 11 is turned over and attached to the outer side plate 112a by the box forming device of the present embodiment, and at the same time, the bottom plate 111 of the box 11 is attached to the bottom support 13. Wherein, the box 11 placed on the feeding conveyor 2 has been previously coated with glue on the inner wall of the outer side plate 112a thereof, and the shoe 13 placed on the shoe conveyor 63 has also been previously coated with glue on the upper surface thereof.

After the work is started, the action flow of the box body forming equipment is as follows:

s1, the feeding cylinder 831, and the discharging cylinder 841 are started forward at the same time, the piston rods of the two are extended, the first suction cup 832c and the second suction cup 842c move downward at the same time, and according to the preset distance, when the first suction cup 832c and the second suction cup 842c both move downward for a certain distance (the first suction cup 832c and the second suction cup 842c are just in contact with the bottom plate 111 of the cold chain packing box 1 below, the suction pump connected to the first air pipe 832d and the suction pump connected to the second air pipe 832d start working at the same time, so that the first suction cup 832c adsorbs the cold chain packing box 1 to be formed, and the second suction cup 842c adsorbs the cold chain packing box 1 to be formed; the state after this step is finished is shown in fig. 4;

s2, the feeding cylinder 831 and the discharging cylinder 841 are started reversely at the same time, piston rods of the feeding cylinder 831 and the discharging cylinder 841 are shortened, and the first suction disc 832c and the second suction disc 842c respectively absorb the corresponding cold chain packing box 1 to move upwards; then, the driving motor of the synchronous wheel 81 rotates forward to drive the synchronous wheel 81 to rotate counterclockwise in the figure, and in the process, the synchronous belt 82 drives the feeding cylinder 831 and the discharging cylinder 841 to move in the right direction in the figure; when the cold chain packing box 1 adsorbed by the first suction cup 832c moves to the position right above the clamping mechanism 4 and the cold chain packing box 1 adsorbed by the second suction cup 842c moves to the position above the blanking conveyer belt 3, the driving motor of the synchronizing wheel 81 stops rotating; then, the feeding cylinder 831 and the discharging cylinder 841 are started forward at the same time, the feeding cylinder 831 enables the cold-chain packing box 1 adsorbed by the first suction disc 832c to move downwards to a position between four clamping components of the clamping mechanism 4 (at this time, the bottom of the cold-chain packing box 1 is just contacted with the ball of each bull-eye wheel 45), and the discharging cylinder 841 enables the cold-chain packing box 1 adsorbed by the second suction disc 842c to move downwards to the upper surface of the discharging conveyer belt 3 or to move downwards to a position which is close to the discharging conveyer belt 3; meanwhile, in the step, the pushing cylinder 64 is started in the positive direction, and the bottom support 13 at the designated position on the bottom support conveying belt 63 is pushed into the area defined by the limiting frame 62 above the supporting plate 61; the state after this step is finished is shown in fig. 11;

s3, the air pump connected to the first air pipe 832d and the air pump connected to the second air pipe 832d stop working at the same time, the cold chain packing box 1 to be formed stays between the four clamping assemblies, and the formed cold chain packing box 1 stays on the blanking conveyer belt 3; then, the feeding cylinder 831 and the discharging cylinder 841 are started reversely at the same time, and the piston rods of the feeding cylinder 831 and the discharging cylinder 841 are shortened; then, the driving motor of the synchronizing wheel 81 rotates in the reverse direction to drive the synchronizing wheel 81 to rotate clockwise in the figure, in the process, the synchronous belt 82 drives the feeding cylinder 831 and the discharging cylinder 841 to move to the left in the figure, and when the first suction cup 832c moves to the position between the feeding conveyor belt 2 and the clamping mechanism 4 and the second suction cup 842c moves to the position between the discharging conveyor belt 3 and the clamping mechanism 4, the driving motor of the synchronizing wheel 81 stops rotating; meanwhile, in the step, the pushing cylinder 64 is started reversely, so that the piston rod of the pushing cylinder retracts to the original position, the feeding conveyer belt 2 moves for a certain distance, and the next cold chain packing box 1 to be formed is driven to move to the designated position; the state after this step is finished is shown in fig. 12;

s4, the piston rod under the double-head cylinder 73 is started in the positive direction, and the piston rod extends downwards, in this process, the pressing head 71 will move downwards, when the pressing head 71 contacts the bottom plate 111 of the cold-chain packing box 1, the cold-chain packing box 1 will be pushed to move downwards, because the four outer side plates 112a of the cold-chain packing box 1 are in contact with the balls of the bull ' S eye wheels 45, and the balls can rotate freely, when the pressing head 71 pushes the cold-chain packing box 1 to move downwards, the outer side plates 112a of the cold-chain packing box 1 will push the balls of the bull ' S eye wheels 45 to rotate by friction, the cold-chain packing box 1 can move to the lowest point smoothly and be adhered with the bottom base 13 below, meanwhile, the cold-chain packing box 1 is positioned in the area limited by each bull ' S eye wheel 45 at this time, the inner cavity of the cold-chain packing box 1 is aligned with the module 72 above up and down, in the following steps, when the module 72 moves down, the module 72 will enter the inner cavity of the cold chain packing box 1 and will not collide with the outer side plate 112a of the cold chain packing box 1; after the cold chain packing box 1 is positioned, the first air cylinder 512, the second air cylinder 522, the third air cylinder 532 and the fourth air cylinder 542 are started in the forward direction at the same time, piston rods of the four air cylinders extend to drive the first folding plate 511, the second folding plate 521, the third folding plate 531 and the fourth folding plate 541 to move towards the middle of the clamping mechanism 4, and each folding plate respectively pushes and bends four inner side plates 112b of the cold chain packing box 1 to be formed inwards; meanwhile, in the step, the blanking conveyer belt 3 moves for a certain distance to convey the formed cold-chain packing box 1 to the subsequent process; the state after this step is finished is shown in fig. 13;

s5, reversely starting the piston rod above the double-head cylinder 73, and retracting the piston rod downwards; then, the fifth cylinder 741 and the sixth cylinder 742 are simultaneously activated in the forward direction, and the first cylinder 512, the second cylinder 522, the third cylinder 532 and the fourth cylinder 542 are simultaneously activated in the reverse direction, the piston rods of the fifth cylinder 741 and the sixth cylinder 742 will extend downward to drive the module 72 to move downward, the piston rods of the first cylinder 512, the second cylinder 522, the third cylinder 532 and the fourth cylinder 542 will retract to the original positions, in this process, when the module 72 is moved down into contact with the four inner side panels 112b of the cold chain carton 1, the module 72 will push the four inner side panels 112b to flip down, since the width and length of the module 72 are respectively identical to those of the inner cavity of the formed cold chain packing box 1, therefore, when the module 72 moves to the lowest point, the module 72 will press and attach the four inner side plates 112b tightly to the inner walls of the four outer side plates 112 a; meanwhile, in the step, the collet conveyor belt 63 moves for a certain distance and then stops to convey the next collet 13 waiting for bonding to a designated position; the state after this step is finished is shown in fig. 14;

s6, the piston rod below the double-headed cylinder 73 is started reversely, the piston rod above the double-headed cylinder 73 is started positively, and meanwhile, the fifth cylinder 741 and the sixth cylinder 742 are started reversely, so that the pressure head 71 and the module 72 both move to the highest point, that is, the forming mechanism 7 is restored to the initial state; then, the driving motor of the synchronizing wheel 81 rotates reversely again to drive the feeding cylinder 831 and the discharging cylinder 841 to move to the left direction in the figure until the first suction cup 832c and the second suction cup 842c both move to the positions of the initial state, the driving motor of the synchronizing wheel 81 stops working, at this time, the first suction cup 832c is positioned right above the next cold chain packing box 1 to be formed on the feeding conveyor belt 2, and the second suction cup 842c is positioned right above the cold chain packing box 1 formed in the clamping mechanism 4; the state after this step is finished is shown in fig. 15;

thereafter, the step S1 is continuously executed, and then the subsequent steps S2 to S6 are sequentially executed to sequentially perform the actions of forming the subsequent cold-chain packaging box 1 to be formed (i.e. completing the actions of folding the inner side plate, attaching the inner side plate to the outer side plate and attaching the bottom support below the bottom plate), and transferring the formed cold-chain packaging box to the blanking conveyor belt.

The box forming equipment of the embodiment has the following beneficial effects:

(1) the folding and folding of the inner side plate of the box body and the laminating action of the inner side plate and the outer side plate can be automatically completed, and meanwhile, the action of laminating the bottom support below the bottom plate of the box body can be automatically completed, so that the manual operation at present can be replaced, and the folding and folding box has the advantages of high working efficiency and labor cost saving.

(2) Because each clamping assembly positions the cold chain packing box through the bull's eye wheel, and the balls of the bull's eye wheel can freely rotate in the seat body, the cold chain packing box can smoothly enter the clamping mechanism or leave the clamping mechanism under the condition that the clamping assemblies do not move, namely, the outer side plate of the cold chain packing box can smoothly enter the clamping mechanism (the process of switching to fig. 13 in fig. 12) or smoothly leave the clamping mechanism (the process of switching to fig. 11 in fig. 4) by pushing the balls of the bull's eye wheel to rotate by using friction force;

generally, if a set of clamping mechanism is designed in a conventional manner, four cylinders are generally designed to respectively control the movement of four push plates so as to achieve the purpose of clamping or loosening the cold chain packing box; when the clamping mechanism works, the four cylinders need to retract in advance before the cold chain packing box enters the clamping mechanism, the four cylinders need to extend out after the cold chain packing box enters the clamping mechanism, the four push plates are used for clamping each surface of the cold chain packing box, and when the cold chain packing box leaves the clamping mechanism, the four cylinders need to retract again so as to loosen the cold chain packing box; compared with the clamping mechanism in the embodiment, the clamping mechanism needs to arrange four cylinders to control the reciprocating movement of each push plate, so that the cost is increased on one hand, and the working process is more complicated on the other hand.

Example 3:

in this embodiment, a clamping mechanism driving assembly 9 is added on the basis of embodiment 2, and the clamping mechanism driving assembly 9 includes a first driving assembly, a second driving assembly, a third driving assembly, a fourth driving assembly, and a motor 95.

Referring to fig. 16 to 18, the first driving assembly includes a first rack 911, a first rotating shaft 912, and a first gear 913; wherein, the first rack 911 is fixed at the bottom of the first fixed seat 41, the first rotating shaft 912 is arranged below the first rack 911, and the first gear 913 is sleeved on the first rotating shaft 912 and is engaged with the first rack 911; when the first shaft 912 rotates, the first gear 913 and the first rack 911 cooperate to drive the first fixing seat 41 to move left or right.

The second driving assembly comprises a second rack 921, a second rotating shaft 922 and a second gear 923; the second rack 921 is fixed at the bottom of the second fixing seat 42, the second rotating shaft 922 is arranged below the second rack 921, and the second gear 923 is sleeved on the second rotating shaft 922 and is engaged with the second rack 921; when the second shaft 922 rotates, the second gear 923 and the second rack 921 cooperate to drive the second fixing seat 42 to move left or right.

The third driving assembly includes a third rack 931, a third rotating shaft 932, and a third gear 933; a third rack 931 is fixed at the bottom of the third fixing seat 43, a third rotating shaft 932 is arranged below the third rack 931, and a third gear 933 is sleeved on the third rotating shaft 932 and is meshed with the third rack 931; when the third shaft 932 rotates, the third gear 933 cooperating with the third rack 931 can drive the third fixing seat 43 to move forward or backward.

The fourth driving assembly includes a fourth rack 941, a fourth rotating shaft 942, and a fourth gear 943; the fourth rack 941 is fixed at the bottom of the fourth fixing base 44, the fourth rotating shaft 942 is arranged below the fourth rack 941, and the fourth gear 943 is sleeved on the fourth rotating shaft 942 and engaged with the fourth rack 941; when the fourth shaft 942 rotates, the engagement of the fourth gear 943 and the fourth rack 941 drives the fourth fixing base 44 to move forward or backward.

The four

rotating shafts

912, 922, 932 and 942 are enclosed to form a square, two ends of each

rotating shaft

912, 922, 932 and 942 are connected with a bevel gear 96, and the bevel gears 96 of adjacent

rotating shafts

912, 922, 932 and 942 are meshed with each other to realize synchronous transmission of the four rotating shafts; also connected to the output shaft of the motor 95 is a bevel gear that meshes with one of the bevel gears attached to one end of the shaft (in fig. 16, with the bevel gear attached to the end of the second shaft 922). Therefore, when the motor 95 works, the motor 95 can drive the bevel gears connected to the output end of the motor to rotate, then the four

rotating shafts

912, 922, 932 and 942 can synchronously rotate through the matching of the bevel gears, and meanwhile, under the matching of the corresponding gears on the rotating shafts and the corresponding racks below the fixed

seats

41, 42, 43 and 44, the fixed seats can synchronously move close to the middle or synchronously move away from the periphery.

The purpose of additionally arranging the clamping mechanism driving assembly 9 is as follows: in step S2 of embodiment 2, when the first suction tray 832c sucks and transfers the cold-chain packaging box 1 and places the cold-chain packaging box on the four clamping components of the clamping mechanism 4, if the positioning during sucking is not accurate, a position deviation may occur after the cold-chain packaging box 1 is put down, that is, after the cold-chain packaging box 1 is placed on the clamping mechanism 4, the central axis of the cold-chain packaging box 1 and the central axis of the clamping mechanism 4 are greatly deviated, so that in the next step, when the pressure head 71 presses the cold-chain packaging box 1, a situation that the cold-chain packaging box 1 cannot move down along the bull' S-eye wheel 45 may occur, and even a situation that the cold-chain packaging box 1 is scrapped by being pressed by the pressure head 71 may occur; therefore, in order to avoid such a situation, the clamping mechanism driving assembly 9 is specially added in the embodiment to provide a layer of guarantee to avoid the situation; after the clamping mechanism driving assembly 9 is arranged, when the cold chain packing box 1 is placed on the four clamping assemblies of the clamping mechanism 4, if the positioning has deviation, the motor 95 of the clamping mechanism driving assembly 9 can slightly rotate, so that the four fixing seats 41, 42, 43 and 44 move away from the periphery, the cold chain packing box 1 can fall down, then the motor 95 rotates reversely, so that the four fixing seats 41, 42, 43 and 44 are close to the middle, and the cold chain packing box 1 is clamped; thus, the cold chain packing box 1 cannot move down along the bull's eye wheels 45 due to the large positional deviation when the cold chain packing box 1 is pressed down by the press head 71.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The cold chain packing box for the medical drugs is characterized in that the cold chain packing box (1) comprises a box body (11), a cover body (12) and a bottom support (13);

the box body (11) is formed by folding a corrugated board with tinfoil (14) adhered to the inner side, the box body (11) is of a cubic structure with an open top, a bottom closed by a bottom plate (111) and four surrounding side plates (112), wherein each side plate (112) comprises an outer side plate (112a) and an inner side plate (112b), the bottom of the outer side plate (112a) is connected with the bottom plate (111), the top of the outer side plate is connected with the inner side plate (112b), the inner side plate (112b) is folded in an inner cavity of the box body (11) by taking a part connected with the outer side plate (112a) as an axial direction, and is adhered with the outer side plate (112a), and the tinfoil (14) is adhered to one side of the inner side plate (112b) departing from the outer side plate (112 a);

the cover body (12) is of a cubic structure with an opening at the bottom, a top part closed by a top plate (121) and four surrounding baffle plates (122), wherein tinfoil is adhered to the inner walls of the top plate (121) and the baffle plates (122);

the bottom support (13) is made of foam materials and attached to the lower portion of the bottom plate (111) of the box body (11).

2. The box body forming equipment for producing the cold chain packing box of claim 1 is characterized by comprising a feeding conveyer belt (2), a discharging conveyer belt (3), a clamping mechanism (4), a flanging mechanism (5), a bottom support conveying mechanism (6), a forming mechanism (7) and a feeding and discharging mechanism (8);

the feeding conveyer belt (2) is used for conveying the cold chain packing box (1) to be formed;

the blanking conveyer belt (3) is used for conveying the formed cold chain packing box (1);

the clamping mechanism (4) is arranged between the feeding conveyer belt (2) and the discharging conveyer belt (3); the clamping mechanism (4) is used for positioning the cold chain packing box (1) to be molded and comprises four groups of clamping components, wherein the first clamping component positions the cold chain packing box (1) from the left side of the cold chain packing box, the second clamping component positions the cold chain packing box (1) from the right side of the cold chain packing box, the third clamping component positions the cold chain packing box (1) from the front side of the cold chain packing box, the fourth clamping component positions the cold chain packing box (1) from the rear side of the cold chain packing box, and in addition, cattle eye wheels (45) used for abutting against the outer wall of the cold chain packing box (1) are arranged on one side, facing the cold chain packing box (1), of the four clamping components;

the edge folding mechanism (5) comprises a first edge folding assembly, a second edge folding assembly, a third edge folding assembly and a fourth edge folding assembly, and the four edge folding assemblies are respectively used for bending four side plates (112) of the cold chain packing box (1) in the clamping mechanism (4); the first folding component is arranged above the first clamping component and comprises a first folding plate (511) and a first air cylinder (512) for driving the first folding plate (511) to horizontally move; the second flanging assembly is arranged above the second clamping assembly and comprises a second flanging plate (521) and a second air cylinder (522) for driving the second flanging plate (521) to horizontally move; the third edge folding assembly is arranged above the third clamping assembly and comprises a third edge folding plate (531) and a third air cylinder (532) for driving the third edge folding plate (531) to horizontally move; the fourth folding component is arranged above the fourth clamping component and comprises a fourth folding plate (541) and a fourth cylinder (542) for driving the fourth folding plate (541) to move horizontally;

the collet conveying mechanism (6) comprises a supporting plate (61), a limiting frame (62), a collet conveying belt (63) and a pushing cylinder (64); the support plate (61) is arranged below the centre of the clamping mechanism (4); the limiting frame (62) is arranged above the supporting plate (61) and is used for limiting the bottom support (13) of the cold chain packing box (1) to be aligned with the bottom plate of the cold chain packing box (1) in the clamping mechanism (4) up and down; the collet conveyor belt (63) is arranged beside the support plate (61) and is used for conveying the collet (13) to move to a designated position; the pushing cylinder (64) is used for pushing the bottom support (13) at the appointed position on the conveying belt (63) into an area limited by the limiting frame (62) on the supporting plate (61);

the forming mechanism (7) is arranged above the center of the clamping mechanism (4); the forming mechanism (7) comprises a pressure head (71), a pressure head driving component, a module (72) and a module driving component; the pressure head (71) can be driven by the pressure head driving assembly to move up and down along the vertical direction; the module (72) is of a cubic structure, the width and the length of the module (72) are respectively consistent with those of the inner cavity of the formed cold chain packing box (1), and the module (72) can be driven by the module driving component to move up and down along the vertical direction;

the feeding and discharging mechanism (8) comprises a synchronous wheel (81), a synchronous belt (82), a feeding device (83) and a discharging device (84); the number of the synchronizing wheels (81) is two, one synchronizing wheel (81) is arranged above the rear side of the feeding conveyer belt (2), and the other synchronizing wheel (81) is arranged above the rear side of the blanking conveyer belt (3); the synchronous belt (82) is wound between two synchronous wheels (81); the feeding device (83) comprises a feeding cylinder (831) and a first grabbing component (832), wherein the feeding cylinder (831) is fixed with a synchronous belt (82), the fixed position of the feeding cylinder is located on one side of the feeding conveyor belt (2), the first grabbing component (832) is fixed with a piston rod of the feeding cylinder (831), the first grabbing component (832) can be driven by the feeding cylinder (831) to move up and down along the vertical direction, and the first grabbing component (832) is used for transferring the cold chain packing box (1) at the specified position on the feeding conveyor belt (2) to a clamping mechanism (4); unloader (84) snatch subassembly (842) including unloading cylinder (841) and second, wherein, unloading cylinder (841) is fixed and fixed position is located unloading conveyer belt (3) one side with hold-in range (82), the second snatchs that subassembly (842) are fixed with the piston rod of unloading cylinder (841), the second snatchs subassembly (842) can be driven and reciprocate along vertical direction by unloading cylinder (841), the second snatchs subassembly (842) and is used for shifting into assigned position department on unloading conveyer belt (3) with cold chain packing box (1) of fixture (4) department.

3. The box forming apparatus according to claim 2, wherein the first clamping assembly comprises a first fixing seat (41) and one bull-eye wheel (45) disposed on a right side surface of the first fixing seat (41), the second clamping assembly comprises a second fixing seat (42) and one bull-eye wheel (45) disposed on a left side surface of the second fixing seat (42), the third clamping assembly comprises a third fixing seat (43) and two bull-eye wheels (45) disposed on a rear side surface of the third fixing seat (43), and the fourth clamping assembly comprises a fourth fixing seat (44) and two bull-eye wheels (45) disposed on a front side surface of the fourth fixing seat (44); wherein, each bull's eye wheel (45) are used for propping up the outer wall of the corresponding curb plate (112) of cold chain packing box (1) respectively and realize the location to cold chain packing box (1).

4. The box forming apparatus of claim 2, wherein the ram drive assembly is a double-headed cylinder (73), and the module drive assembly includes a fifth cylinder (741), a sixth cylinder (742), a cylinder mount (743), a connecting plate (744), and a connecting rod (745);

the double-head air cylinder (73) is vertically arranged, the end part of a piston rod below the double-head air cylinder is connected with the pressure head (71), and the end part of a piston rod above the double-head air cylinder is fixed with the lower surface of the air cylinder mounting seat (743);

the fifth cylinder (741) and the sixth cylinder (742) are vertically arranged, the end faces of the cylinder barrels of the fifth cylinder (741) and the sixth cylinder (742) are fixed to the lower surface of the cylinder mounting seat (743), piston rods of the fifth cylinder (741) and the sixth cylinder (742) are fixed to the upper surface of the connecting plate (744), the top end of the connecting rod (745) is fixed to the lower surface of the connecting plate (744), and the bottom end of the connecting rod is fixed to the upper surface of the module (72).

5. The box forming apparatus of claim 4, wherein the module (72) is provided at the center with a through hole (721) passing through vertically, the diameter of the through hole (721) is larger than the outer diameter of the piston rod below the double-headed cylinder (73), and the bottom of the through hole (721) is provided with a countersunk groove (722) with an enlarged diameter, the inner diameter and height of the countersunk groove (722) are larger than the outer diameter and height of the ram (71) to ensure that the ram (71) can be completely hidden in the countersunk groove (722); and a piston rod below the double-head cylinder (73) penetrates through the through hole (721) from top to bottom and then is connected with the pressure head (71).

6. The box forming apparatus of claim 2, wherein the first gripper assembly (832) comprises a first fixed bar (832a), a first air bar (832b), a first suction cup (832c) and a first air tube (832d) thereof; one end of the first fixing rod (832a) is fixed with a piston rod of the feeding cylinder (831), the other end of the first fixing rod is fixed with the top of the first air rod (8322b), the first air rod (832b) is vertically arranged, the first sucker (832c) is fixed at the bottom of the first air rod (832b), the first air pipe (832d) is connected to the side wall of the first air rod (832b), and the first air pipe can lead out air in the first air rod (832b) under the action of an air suction pump;

the second grabbing component (842) comprises a second fixing rod (842a), a second air rod (842b), a second suction cup (842c) and a second air pipe (842d) thereof; one end of the second fixing rod (842a) is fixed with a piston rod of the discharging cylinder (841), the other end of the second fixing rod is fixed with the top of the second air rod (8422b), the second air rod (842b) is vertically arranged, the second suction disc (842c) is fixed at the bottom of the second air rod (842b), the second air pipe (842d) is connected on the side wall of the second air rod (842b), and the second air pipe can lead out the air in the second air rod (842b) under the action of the air suction pump.

7. The box forming apparatus of any one of claims 1 to 6, further comprising a gripper mechanism drive assembly (9), the gripper mechanism drive assembly (9) comprising a first drive assembly, a second drive assembly, a third drive assembly, a fourth drive assembly, and a motor (95);

the first driving component comprises a first rack (911), a first rotating shaft (912) and a first gear (913); the first rack (911) is fixed at the bottom of the first clamping component, the first rotating shaft (912) is arranged below the first rack (911), and the first gear (913) is sleeved on the first rotating shaft (912) and meshed with the first rack (911); when the first rotating shaft (912) rotates, the cooperation of the first gear (913) and the first rack (911) drives the first clamping assembly to move leftwards or rightwards;

the second driving assembly comprises a second rack (921), a second rotating shaft (922) and a second gear (923); the second rack (921) is fixed at the bottom of the second holding component, the second rotating shaft (922) is arranged below the second rack (921), and the second gear (923) is sleeved on the second rotating shaft (922) and meshed with the second rack (921); when the second rotating shaft (922) rotates, the second clamping assembly is driven to move leftwards or rightwards by the cooperation of the second gear (923) and the second rack (921);

the third driving assembly comprises a third rack (931), a third rotating shaft (932) and a third gear (933); the third rack (931) is fixed at the bottom of the third clamping assembly, the third rotating shaft (932) is arranged below the third rack (931), and the third gear (933) is sleeved on the third rotating shaft (932) and meshed with the third rack (931); when the third rotating shaft (932) rotates, the cooperation of the third gear (933) and the third rack (931) drives the third clamping assembly to move forwards or backwards;

the fourth drive assembly comprises a fourth rack (941), a fourth shaft (942) and a fourth gear (943); wherein, a fourth rack (941) is fixed at the bottom of the fourth clamping assembly, a fourth rotating shaft (942) is arranged below the fourth rack (941), and a fourth gear (943) is sleeved on the fourth rotating shaft (942) and is meshed with the fourth rack (941); when the fourth rotating shaft (942) rotates, the fourth gear (943) and the fourth rack (941) are matched to drive the fourth clamping assembly to move forwards or backwards;

the four rotating shafts (912, 922, 932 and 942) enclose to form a square, and the adjacent rotating shafts (912, 922, 932 and 942) are in transmission connection through the matching of a group of bevel gears (96); the motor (95) is used for driving the four rotating shafts (912, 922, 932, 942) to synchronously rotate.