CN218749587U - High-efficient hem equipment - Google Patents

Abstract

The utility model provides a high-efficient hem equipment, the transmission assembly of the hem subassembly of installation and base both sides installation including base, base top, the transport tank is seted up at the top of base, the carriage release lever is installed at the top of support column, carriage release lever internally mounted has the rotation lead screw, the outside slip grafting of rotation lead screw has the connecting rod, the bottom fixed mounting of connecting rod has first electric telescopic handle, first electric telescopic handle's bottom fixed mounting has electric turntable, electric turntable's bottom fixed mounting has the hem subassembly, can adjust the lateral shifting of hem subassembly through the lead screw device, can adjust the transverse position of hem according to the big or small specification of carton, and the relative distance of two hem clamp plates can be adjusted to second electric telescopic handle through controlling spacing fixed block fixed mounting, has solved the distance of unable two hem blades of adjustment, and the problem that only can roll over the limit of two fixed symmetries simultaneously causes the limitation of carton hem.

Description

High-efficient hem equipment

Technical Field

The utility model belongs to the technical field of the carton processing, more specifically says, in particular to high-efficient hem equipment.

Background

Energy-concerving and environment-protective carton hem processing belongs to carton forming process, is about to the good cardboard of cross cutting to bind through the hem and process into the carton, then further binds the carton, forms the carton finished product at last. When the edge is folded, one-time strong pressure forming is avoided, and the times are gradually increased.

The existing high-efficiency edge folding equipment comprises:

the utility model discloses a contrast file CN213704699U discloses a high-efficiency edge folding device, the utility model discloses a high-efficiency edge folding device for processing energy-saving and environment-friendly cartons, the device comprises a workbench, a conveying device and an edge folding device, the middle section of the upper surface of the workbench is provided with a sliding cavity, the conveying device is fixedly installed at both ends of the upper surface of the workbench, supporting columns are fixedly installed at the middle sections of the left end and the right end of the upper surface of the workbench, a cross beam is fixedly installed between the supporting columns, an air cylinder is fixedly installed at the upper end of the cross beam, an expansion link is fixedly installed at the output end of the air cylinder, the edge folding device is rotatably installed at the top end of the expansion link, a rotary disc is fixedly installed at the middle section of the upper end of a fixing plate, the expansion link is rotatably connected with the rotary disc, an edge folding rod is fixedly installed at the lower end of the fixing plate, an edge folding tool bit is fixedly installed at the top end of the edge folding rod, and rotating grooves are formed in the inner walls of the left end and the right end of the sliding cavity; the utility model has simple structure and convenient operation, and can remove impurities on the surface of the carton in the process of feeding the folded edge through the conveying device, thereby ensuring the cleanness of the surface, and the folded edge device can adjust the angle of the folded edge, thereby being more convenient for the operation of different folded edges; "

In the prior art, the distance between two folding blades cannot be adjusted when the middle of a carton is folded, and at the same time, only two fixed symmetrical edges can be folded, so that the carton can be folded in only one size, and the limitation of folding edges of the carton is caused;

therefore, the utility model provides a high-efficient hem equipment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, can't adjust the distance of two hem blades when carrying out the hem to the carton middle part, can only roll over the limit of two fixed symmetries simultaneously, lead to the carton that can only hem a big or small model, cause the limitation of carton hem, and the baffle design that adopts prevents sticking up the effect on limit very little, still can appear sticking up the limit, stick up the limit and can cause the dislocation of carton hem to lead to the carton to scrap, finally cause economic loss.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a high-efficiency edge folding device comprises a base, an edge folding assembly and transmission assemblies, wherein the edge folding assembly is installed above the base, the transmission assemblies are installed on two sides of the base, a supporting column is installed at the top of the base, a transport groove is formed in the top of the supporting column, a moving rod is installed at the top of the supporting column, a moving groove is formed in one side of the moving rod, a rotating lead screw is installed on the inner wall of one side of the moving groove, one end of the rotating lead screw movably penetrates through the moving rod and is connected with a lead screw motor, the output end of the lead screw motor is fixedly connected with the rotating lead screw, the lead screw motor is installed on one side of the moving rod, a connecting rod is arranged between the moving rods, the rotating lead screws are all inserted into two ends of the connecting rod in a threaded manner, a telescopic rod motor is fixedly installed at the top of the connecting rod, a first electric telescopic rod is fixedly installed at the bottom of the connecting rod, an electric rotary table is fixedly installed at the bottom of the first electric telescopic rod, and the edge folding assembly is fixedly installed at the bottom of the electric rotary table;

the folding assembly comprises a fixed plate, a slide rail is fixedly mounted at the bottom of the fixed plate, limiting fixed blocks are fixedly mounted on two sides of the slide rail, a folding pressing plate is connected to the outer portion of the slide rail in a sliding mode, a second electric telescopic rod is fixedly mounted on one side of each limiting fixed block, and the other end of each second electric telescopic rod is fixedly mounted on one side of the folding pressing plate.

The technical effect of adopting the further scheme is as follows: the carton gets into the transport vechicle at base top through the rotation of big cylinder and small cylinder, it rotates to rotate the lead screw through opening lead screw motor control, it moves on the pole to rotate the connecting rod that the lead screw rotation drove and peg graft in its outside screw thread activity, make the hem subassembly of installation reach the suitable position below the connecting rod, the first electric telescopic handle of the fixed mounting of connecting rod bottom of controlling again reachs the hem subassembly of installation below the first electric telescopic handle to reach the suitable position, the electric turntable of the fixed mounting of first electric telescopic handle bottom can regulate and control the angle of hem clamp plate in the hem subassembly of bottom fixed mounting, and the angle of control hem, can solve the unchangeable problem of hem transverse position through the lead screw device, can make the hem subassembly carry out lateral shifting, can adjust the transverse position of hem according to carton size specification, the suitability of equipment has been increased, the relative distance of two hem clamp plates can be adjusted through the second electric telescopic handle of controlling spacing fixed block one side fixed mounting, the distance between two hem blades can not be adjusted, the problem of two fixed symmetrical edges can only be rolled over simultaneously, lead to the carton that can only lead to the carton of a big or small size model, lead to the carton, make this equipment can be suitable for the application scope of different size models.

As a preferred embodiment, the transmission assembly includes big cylinder and small drum, big cylinder is fixed to be inserted and is established in first pivot, one side at the pivot fixed block is inserted at the both ends of first pivot, pivot fixed block fixed connection is in one side of base, pivot fixed block internally mounted has the motor, just the output activity of motor is inserted and is established one side of pivot fixed block and the one end fixed connection of first pivot, the external fixation of first pivot is inserted and is equipped with the gear wheel, small drum is fixed to be inserted and is established in the second pivot, the both ends of second pivot are inserted and are established in pivot fixed block one side, just the second pivot is located the top of first pivot, the external fixation of second pivot is inserted and is equipped with the pinion, the gear wheel is connected with the pinion meshing.

The technical effect of adopting the further scheme is as follows: the motor is reduced by using the meshing connection of the large gear and the small gear, and the energy is saved.

As a preferred embodiment, transportation tank internally mounted has fixed subassembly, fixed subassembly includes the upper fixed plate, one side fixed mounting of upper fixed plate has the side fixed plate, the opposite side fixed mounting of side fixed plate has third electric telescopic handle, third electric telescopic handle's the other end fixed mounting is in one side of transportation tank, the bottom threaded connection of upper fixed plate has fixed pipe, the inside of fixed pipe is provided with the spring, the bottom swing joint of fixed pipe has the activity stopper, activity stopper bottom fixedly connected with depression bar, the bottom of depression bar is provided with the gyro wheel.

The technical effect of adopting the further scheme is as follows: when carrying out the hem, the carton gets into the conveyer trough, can get into the depression bar below easily through depression bar front end circular arc structure carton, gyro wheel through setting up can make the carton carry out smooth quick transmission in the depression bar below, very big improvement the work efficiency of equipment, back in the carton gets into fixed subassembly, both sides are pushed down by the depression bar, can not take place to stick up the limit condition when carrying out the hem, solved the carton and can cause the hem dislocation because of sticking up the limit, thereby lead to the carton to scrap, finally cause economic loss's problem.

As a preferred embodiment, the transportation groove is internally provided with a longitudinal folding groove and a transverse folding groove.

The technical effect of adopting the further scheme is as follows: through setting up vertical hem groove and horizontal hem groove, it is unobvious to have solved because of the bottom surface is the plane and causes the limit of rolling over out, causes the problem that same carton carries out repeated hem many times.

In a preferred embodiment, the large roller and the small roller are externally provided with plastic heads.

The technical effect of adopting the further scheme is as follows: the surface through big cylinder and small drum is provided with the plastic head, increased with the carton between frictional force, can make the carton admission gear get into the device more fast and smooth and easy, improved the work efficiency of device.

As a preferred embodiment, the number of the fixing pipes is five, the fixing pipes are uniformly arranged at the bottom of the upper fixing plate, the number of the rollers is five, the rollers are uniformly arranged at the bottom of the pressing rod, and the fixing assemblies are provided with two groups.

The technical effect of adopting the further scheme is as follows: through fixed pipe and a plurality of bottoms that set up at fixed plate and depression bar respectively of gyro wheel, the clamp plate is fixed more firm and can make the clamp plate fix more firm, can be more quick smooth and easy through a plurality of gyro wheels when the environmental protection carton gets into, and one set of one side at the transport tank of fixing of two sets of fixed subassemblies, and a set of removal through third electric telescopic handle can be according to the position of the fixed subassembly of size adjustment of environmental protection carton, makes the carton fixed more firm in the transport tank.

Compared with the prior art, the first rotating shaft is driven to rotate by starting the first rotating shaft motor, the first rotating shaft drives the large roller to rotate, the large gear fixedly inserted outside the first rotating shaft is driven to rotate when the first rotating shaft rotates, the large gear drives the small gear meshed with the large gear to rotate, the small gear drives the second rotating shaft fixedly inserted with the small gear to rotate, the small roller fixedly inserted on the second rotating shaft is driven to rotate by the second rotating shaft, the use of the motor is reduced by using the large gear to be meshed with the small gear, energy is saved, the carton enters the conveying groove in the top of the base through the rotation of the large roller and the small roller, the rotating lead screw is controlled to rotate by starting the lead screw motor, the connecting rod movably inserted on the outer thread of the carton is driven to move on the rod through the rotation of the lead screw, the hem assembly installed below the connecting rod reaches a proper position, the first electric telescopic rod fixedly installed at the bottom of the connecting rod is controlled to enable the hem assembly to reach the proper position, the electric telescopic rod fixedly installed at the bottom of the carton can regulate and adjust the angle of the pressing plate in the hem assembly fixedly installed at the bottom, the carton can adjust the size of the hem assembly according to the horizontal size of the carton, and the carton, so that the carton can adjust the size of the hem assembly, and the carton according to the size of the carton;

the relative distance between the two flanging pressing plates can be adjusted by controlling the second electric telescopic rod fixedly installed on one side of the limiting fixing block, so that the problem that the distance between the two flanging blades cannot be adjusted and only two fixed symmetrical edges can be folded at the same time is solved, and only one type of paper box can be flanged, so that the device can be suitable for application ranges of paper boxes with different types;

through fixed pipe and a plurality of settings respectively in the bottom of fixed plate and depression bar of gyro wheel, the clamp plate is fixed more firm and can make the clamp plate fix more firm, and it is smooth and easy more fast that the environmental protection carton passes through a plurality of gyro wheels when entering, and two sets of fixed subassemblies are a set of fixed, and a set of removal through third electric telescopic handle can be according to the fixed subassembly of big or small regulation and control of environmental protection carton and make the carton fixed more firm.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic view of the structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the fixed tube of the present invention;

FIG. 4 is a schematic view of the base structure of the present invention;

figure 5 is a side view of the base structure of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a base; 11. a transport trough; 12. a longitudinal hemming groove; 13. a transverse edge folding groove; 2. a support pillar; 3. a travel bar; 31. a moving groove; 32. rotating the screw rod; 33. a screw motor;

4. a connecting rod; 41. a telescopic rod motor; 42. a first electric telescopic rod; 43. an electric turntable; 5. a hemming assembly; 51. a fixing plate; 52. a slide rail; 53. a limit fixing block; 54. a second electric telescopic rod; 55. folding and pressing plates;

6. a transmission assembly; 61. a rotating shaft fixing block; 62. a first rotating shaft; 63. a second rotating shaft; 64. a large drum; 65. a bull gear; 66. a pinion gear; 67. a small drum;

7. a fixing component; 71. an upper fixing plate; 72. a fixed tube; 73. a spring; 74. a movable plug; 75. a pressure lever; 76. a roller; 77. a third electric telescopic rod; 78. and a side fixing plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Examples

As shown in fig. 1-5, the utility model provides a technical solution: a high-efficiency edge folding device comprises a base 1, an edge folding assembly 5 arranged above the base 1 and transmission assemblies 6 arranged on two sides of the base 1, a support column 2 is arranged at the top of the base 1, a transport groove 11 is formed in the top of the base 1, a movable rod 3 is arranged at the top of the support column 2, a movable groove 31 is formed in one side of the movable rod 3, a rotary lead screw 32 is arranged on the inner wall of one side of the movable groove 31, one end of the rotary lead screw 32 movably penetrates through the movable rod 3 and is connected with a lead screw motor 33, the output end of the lead screw motor 33 is fixedly connected with the rotary lead screw 32, a lead screw motor 33 is fixedly arranged at the top end of the rotary lead screw 32, the lead screw motor 33 is arranged on one side of the movable rod 3, a connecting rod 4 is arranged between the movable rods 3, the rotary lead screws 32 are uniformly inserted at two ends of the connecting rod 4 in a threaded manner, an expansion link motor 41 is fixedly arranged at the top of the connecting rod 4, a first electric expansion link 42 is fixedly arranged at the bottom of the connecting rod 4, an electric turntable 43 is fixedly arranged at the bottom end of the first electric expansion link 42, and the edge folding assembly 5 is fixedly arranged at the bottom of the electric turntable 43;

the folding assembly 5 comprises a fixing plate 51, a slide rail 52 is fixedly mounted at the bottom of the fixing plate 51, limiting fixing blocks 53 are fixedly mounted on two sides of the slide rail 52, a folding pressing plate 55 is slidably connected to the outer portion of the slide rail 52, a second electric telescopic rod 54 is fixedly mounted on one side of the limiting fixing block 53, and the other end of the second electric telescopic rod 54 is fixedly mounted on one side of the folding pressing plate 55;

the carton enters the transportation groove 11 at the top of the base 1 through the rotation of the large roller 64 and the small roller 67, the rotation of the screw rod 32 is controlled by opening the screw rod motor 33, the screw rod 32 rotates to drive the connecting rod 4 movably inserted in the external threads to move on the screw rod 32, so that the folding edge assembly 5 arranged below the connecting rod 4 reaches a proper position, the first electric telescopic rod 42 fixedly arranged at the bottom of the connecting rod 4 is controlled to drive the folding edge assembly 5 arranged below the first electric telescopic rod 42 to reach a proper position, the electric rotary disc 43 fixedly arranged at the bottom end of the first electric telescopic rod 42 can regulate and control the angle of the folding edge pressing plate 55 in the folding edge assembly 5 fixedly arranged at the bottom, and the folding angle is controlled, the problem that the folding edge transverse position is fixed and not changed can be solved through the screw rod device, the transverse movement of the folding edge assembly 5 can be regulated, the applicability of the device is improved, and the transverse position of the folding edge can be regulated according to the size and specification of the carton;

the relative distance of two hem clamp plates 55 can be adjusted through controlling the second electric telescopic rod 54 fixedly installed on the limiting fixing block 53, the problem that the distance between two hem blades cannot be adjusted and only two fixed symmetrical edges can be folded simultaneously is solved, so that only one size of cardboard box can be folded, and the equipment can be suitable for application ranges of cardboard boxes with different sizes.

Further, as shown in fig. 4: the transmission assembly 6 comprises a large roller 64 and a small roller 67, the large roller 64 is fixedly inserted on the first rotating shaft 62, two ends of the first rotating shaft 62 are inserted on one side of the rotating shaft fixing block 61, the rotating shaft fixing block 61 is fixedly connected on one side of the base 1, a motor is installed inside the rotating shaft fixing block 61, an output end of the motor is movably inserted on one side of the rotating shaft fixing block 61 and fixedly connected with one end of the first rotating shaft 62, a large gear 65 is fixedly inserted outside the first rotating shaft 62, the small roller 67 is fixedly inserted on the second rotating shaft 63, two ends of the second rotating shaft 63 are inserted on one side of the rotating shaft fixing block 61, the second rotating shaft 63 is positioned above the first rotating shaft 62, a small gear 66 is fixedly inserted outside the second rotating shaft 63, and the large gear 65 is meshed with the small gear 66;

the motor is started to drive the first rotating shaft 62 to rotate by starting the first rotating shaft 62, the first rotating shaft 62 is rotated to drive the large roller 64 to rotate, the first rotating shaft 62 is rotated to drive the large gear 65 fixedly inserted outside the first rotating shaft 62 to rotate, the large gear 65 is rotated to drive the small gear 66 meshed with the large gear 65 to rotate, the small gear 66 is rotated to drive the second rotating shaft 63 fixedly inserted with the small gear to rotate, the second rotating shaft 63 is rotated to drive the small roller 67 fixedly inserted on the second rotating shaft to rotate, the use of the motor is reduced by the meshed connection of the large gear 65 and the small gear 66, and energy is saved;

further, as shown in fig. 2: transport tank 11 internally mounted has fixed subassembly 7, fixed subassembly 7 includes upper fixed plate 71, one side fixed mounting of upper fixed plate 71 has side fixed plate 78, the opposite side fixed mounting of side fixed plate 78 has third electric telescopic handle 77, the other end fixed mounting of third electric telescopic handle 77 is in one side of transport tank 11, the bottom threaded connection of upper fixed plate 71 has fixed pipe 72, the inside of fixed pipe 72 is provided with spring 73, the bottom swing joint of fixed pipe 72 has movable stopper 74, the bottom fixedly connected with depression bar 75 of movable stopper 74, the bottom of depression bar 75 is provided with gyro wheel 76, when carrying out the hem, the carton gets into transport tank 11, can get into depression bar 75 below easily through depression bar 75 front end circular arc structure carton, can make the carton carry out smooth quick transmission below depression bar 75 through the gyro wheel 76 that sets up, very big improvement the work efficiency of equipment, the carton gets into in fixed subassembly 7 after, both sides are pushed down by depression bar 75, can not take place the hem circumstances of warping when carrying out the hem, the carton can cause the dislocation because of warping, thereby lead to scrapping, finally cause economic loss's problem.

Further, as shown in fig. 5: vertical hem groove 12 and horizontal hem groove 13 have been seted up to transport groove 11 inside, through setting up vertical hem groove 12 and horizontal hem groove 13, solved because of the bottom surface is the plane and causes the limit that rolls over to come out unobvious, cause same carton to carry out the problem of repeated hem many times.

Further, as shown in fig. 4: the outside of big cylinder 64 and small roller 67 is provided with the plastic head, is provided with the plastic head through the surface of big cylinder 64 and small roller 67, increased with the carton between frictional force, can make the carton admission gear get quicker and smooth and easy more, improved the work efficiency of equipment.

Further, as shown in fig. 2: fixed pipe 72 is provided with five, and fixed pipe 72 evenly sets up in the bottom of last fixed plate 71, gyro wheel 76 is provided with five, and gyro wheel 76 evenly sets up in the bottom of depression bar 75, fixed subassembly 7 is provided with two sets ofly, a plurality of bottoms that set up at fixed plate 51 and depression bar 75 respectively through fixed pipe 72 and gyro wheel 76, the clamp plate is fixed more firmly and can make the clamp plate fixed more firm, can be faster smooth and easy more through a plurality of gyro wheels 76 when the environmental protection carton enters, a set of fixed subassembly 7 is a set of fixed, a set of removal through third electric telescopic handle 77, can make the carton fixed more firm according to the fixed subassembly 7 of size regulation and control of environmental protection carton.

The working principle is as follows:

as shown in fig. 1-5:

firstly, when the edge folding is carried out, a motor of a first rotating shaft 62 is started to drive the first rotating shaft 62 to rotate, the first rotating shaft 62 rotates to drive a large rotary drum 64 to rotate, the first rotating shaft 62 rotates to drive a large gear 65 fixedly inserted outside the first rotating shaft 62 to rotate, the large gear 65 rotates to drive a small gear 66 meshed with the large gear 65 to rotate, the small gear 66 rotates to drive a second rotating shaft 63 fixedly inserted with the small gear to rotate, the second rotating shaft 63 rotates to drive a small rotary drum 67 fixedly inserted on the second rotating shaft to rotate, the carton enters a conveying groove 11 in the top of a base 1 through the rotation of the large rotary drum 64 and the small rotary drum 67, the carton easily enters the lower part of a pressure lever 75 through a circular arc-shaped carton at the front end of the pressure lever 75 and is transmitted through a roller 76, after the carton enters a fixing assembly 7, two sides of the carton are pressed by the pressure lever 75, when the edge folding is carried out, the edge warping cannot occur, and the third electric telescopic lever 77 is controlled to move, so that the fixing assembly 7 can be adjusted and the carton is fixed more firmly according to the size of the environment-friendly carton;

the rotation of the rotating screw rod 32 is controlled by opening the screw rod motor 33, the connecting rod 4 moves back and forth on the rotating screw rod 32 to enable the folding edge component 5 arranged below the connecting rod 4 to reach a proper position, then the first electric telescopic rod 42 fixedly arranged at the bottom of the connecting rod 4 is controlled to enable the folding edge component 5 arranged below the first electric telescopic rod 42 to reach a proper position, the angle of a folding edge pressing plate 55 in the folding edge component 5 fixedly arranged at the bottom is regulated and controlled by controlling the electric turntable 43 fixedly arranged at the bottom end of the first electric telescopic rod 42, the folding edge pressing plate 55 is enabled to rotate to the angle of the needed folding edge of the carton, the relative distance of the two folding edge pressing plates 55 is adjusted by controlling the second electric telescopic rod 54 fixedly arranged on the limiting fixing block 53 according to the folding edge position of the carton, and the two folding edge plates reach the corresponding position of the folding edge of the carton, and then the folding assembly 5 fixedly connected with the lower pressing part of the first electric telescopic rod 42 is adjusted through the telescopic rod motor 41, so that the folding pressing plate 55 is tightly attached to the paper box, then the folding pressing plate 55 is continuously pressed downwards to enable the paper box to be sunken and the bottom of the paper box to be attached to the transverse folding groove 13, after transverse folding is completed, the folding pressing plate 55 lifted by the first electric telescopic rod 42 is adjusted, the electric rotary table 43 is adjusted and controlled to enable the folding pressing plate 55 to rotate to the longitudinal angle required by folding, the second electric telescopic rod 54 is adjusted and controlled to adjust the relative distance between the two folding pressing plates 55 to enable the folding pressing plate 55 to reach the longitudinal position matched with the paper box, then the first electric telescopic rod 42 is adjusted and controlled to press the folding pressing plate 55 downwards to enable the paper box to be sunken and enable the bottom of the paper box to be attached to the longitudinal folding groove 12, then the folding assembly 5 lifted and adjusted and controlled to complete folding, and the paper box leaves the equipment from the other group of transmission assemblies 6.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (6)

1. The utility model provides a high-efficient hem equipment, includes hem subassembly (5) of base (1), base (1) top installation and drive assembly (6) of base (1) both sides installation, its characterized in that: the foldable folding machine is characterized in that a support column (2) is installed at the top of the base (1), a transportation groove (11) is formed in the top of the base (1), a moving rod (3) is installed at the top of the support column (2), a moving groove (31) is formed in one side of the moving rod (3), a rotating lead screw (32) is installed on the inner wall of one side of the moving groove (31), one end of the rotating lead screw (32) movably penetrates through the moving rod (3) and is connected with a lead screw motor (33), the output end of the lead screw motor (33) is fixedly connected with the rotating lead screw (32), the lead screw motor (33) is installed on one side of the moving rod (3), a connecting rod (4) is arranged between the moving rods (3), the rotating lead screw (32) is inserted into two ends of the connecting rod (4) in a threaded manner, a telescopic rod motor (41) is fixedly installed at the top of the connecting rod (4), a first electric telescopic rod (42) is fixedly installed at the bottom of the connecting rod (4), an electric rotary table (43) is fixedly installed at the bottom of the electric rotary table (43), and a folding assembly (5) is fixedly installed at the bottom of the electric rotary table (43);

the folding assembly (5) comprises a fixing plate (51), a sliding rail (52) is fixedly mounted at the bottom of the fixing plate (51), limiting fixing blocks (53) are fixedly mounted on two sides of the sliding rail (52), a folding pressing plate (55) is slidably connected to the outer portion of the sliding rail (52), a second electric telescopic rod (54) is fixedly mounted on one side of each limiting fixing block (53), and the other end of each second electric telescopic rod (54) is fixedly mounted on one side of the folding pressing plate (55).

2. A high efficiency hemming apparatus according to claim 1 wherein: drive assembly (6) are including big cylinder (64) and small drum (67), big cylinder (64) are fixed to be inserted and are established on first pivot (62), the both ends activity of first pivot (62) is inserted and is established one side of pivot fixed block (61), pivot fixed block (61) fixed connection is in one side of base (1), pivot fixed block (61) internally mounted has the motor, just the output activity of motor is inserted and is established one side of pivot fixed block (61) and the one end fixed connection of first pivot (62), the external fixation of first pivot (62) is inserted and is equipped with gear wheel (65), small drum (67) are fixed to be inserted and are established on second pivot (63), the both ends of second pivot (63) are inserted and are established pivot fixed block (61) one side, just second pivot (63) are located the top of first pivot (62), the external fixation of second pivot (63) is inserted and is equipped with pinion (66), gear wheel (65) are connected with pinion (66) meshing.

3. A high efficiency hemming apparatus according to claim 1 wherein: transportation groove (11) internally mounted has fixed subassembly (7), fixed subassembly (7) include upper fixed plate (71), one side fixed mounting of upper fixed plate (71) has side fixing plate (78), the opposite side fixed mounting of side fixing plate (78) has third electric telescopic handle (77), the other end fixed mounting of third electric telescopic handle (77) is on transportation groove (11), the bottom threaded connection of upper fixed plate (71) has fixed pipe (72), the inside of fixed pipe (72) is provided with spring (73), the bottom swing joint of fixed pipe (72) has activity stopper (74), activity stopper (74) bottom fixedly connected with depression bar (75), the bottom of depression bar (75) is provided with gyro wheel (76).

4. A high efficiency hemming apparatus according to claim 3 wherein: the conveying trough (11) is internally provided with a longitudinal folding trough (12) and a transverse folding trough (13).

5. A high efficiency hemming apparatus according to claim 2 wherein: and plastic heads are arranged outside the large roller (64) and the small roller (67).

6. A high efficiency hemming apparatus according to claim 3 wherein: the fixing pipe (72) and the idler wheels (76) are provided with five, the fixing pipe (72) is uniformly arranged at the bottom of the upper fixing plate (71), the idler wheels (76) are uniformly arranged at the bottom of the pressing rod (75), and the fixing assembly (7) is provided with two groups.

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