CN211591485U

CN211591485U - Edge folding system for carton production

Info

Publication number: CN211591485U
Application number: CN201922374772.2U
Authority: CN
Inventors: 郭来义
Original assignee: Zhengzhou Hongmei Color Printing Packaging Co ltd
Current assignee: Zhengzhou Hongmei Color Printing Packaging Co ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-09-29
Anticipated expiration: 2029-12-25

Abstract

The utility model relates to the technical field of carton production, in particular to a folding system for carton production, the paper board folding device comprises a frame, a conveying device used for conveying paper boards and a folding device used for bending the paper boards are arranged on the frame, the conveying device comprises a conveying belt, a fixed conveying part and a movable conveying part, the conveying belt is installed on the frame, the fixed conveying part and the movable conveying part are arranged above the conveying belt, the fixed conveying part is fixedly connected with the frame, the movable conveying part is connected with the frame in a sliding mode, the fixed conveying part is the same as the movable conveying part in the rotating direction, the fixed conveying part is opposite to the rotating direction of the conveying belt, an adjusting device used for adjusting the position of the movable conveying part and a fixing device used for fixing the movable conveying part on the frame are arranged on the conveying device, the fixing device is fixedly connected with the frame, and the fixing device is connected with the movable conveying part. The utility model discloses have the effect that can carry out the hem to unidimensional cardboard.

Description

Edge folding system for carton production

Technical Field

The utility model belongs to the technical field of the technique of carton production and specifically relates to a hem system is used in carton production.

Background

At present, the paper box is the most widely used packaging product, and comprises a corrugated paper box, a single-layer paper box and the like according to different materials, the paper box has various specifications and models, in the production of the paper box, the paper plate for the paper box is generally produced firstly, crease lines are arranged on the paper plate, the paper plate can be folded into the paper box through the crease lines, and the joints are connected by using glue. When the folding is carried out, the folding device is needed to fold the paper box coated with the glue, and then the pressing device presses the paper box to form the paper box with the periphery closed and two ends open.

The traditional transmission type carton folding device disclosed in Chinese patent with patent publication number CN209350979U comprises a base, a support arranged on the base, a folding platform arranged on the support, a support fixed on the base, a pressing support fixed on the support, a pressing cylinder arranged on the top surface of the pressing support, a pressing plate fixed on a piston shaft of the pressing cylinder, a guide chute arranged on the top surface edge of the folding platform, a transmission screw rod arranged in the guide chute, a driving motor connected with the transmission screw rod fixed on the side of the folding platform, a slide block arranged in the guide chute, and a folding plate arranged on the top surface of the slide block.

Place the cardboard on the hem platform when using, start to support and press the cylinder, make to support the clamp plate pressfitting fix a position the cardboard at the top surface of cardboard, then restart driving motor, make the slider remove along with the transmission lead screw, the hem board can upwards the perk with the bottom surface on paper limit this moment, when the hem board continues to remove, can contact with the border that supports the clamp plate, the hem board can use the rotation axis to rotate as the center this moment, thereby to the top surface removal that supports the clamp plate, carry out the turn-ups with the border of the upwards perk of cardboard simultaneously, accomplish the hem.

The above prior art solutions have the following drawbacks: when the edge folding device is folded, the pressing plate of the paper pressing plate is fixed in size and cannot adapt to paper boards with different sizes.

SUMMERY OF THE UTILITY MODEL

To the deficiency that prior art exists, one of the objects of the utility model is to provide a hem system is used in carton production, its adjusting device who is provided with the fixed portion of sending, removes the conveying portion and adjusts the position that removes the conveying portion, and it has the effect that can carry out the hem to unidimensional cardboard.

The above object of the present invention is achieved by the following technical solutions: the automatic paper conveying device comprises a frame, be provided with in the frame and be used for carrying out the conveyer that conveys to the cardboard and be used for carrying out the hem device of buckling to the cardboard, conveyer includes conveyer belt, fixed conveying portion and removal conveying portion, and the conveyer belt is installed in the frame, and the top of conveyer belt is all arranged in to fixed conveying portion and removal conveying portion, fixed conveying portion and frame fixed connection, remove conveying portion and frame sliding connection, and fixed conveying portion is the same with the rotation direction that removes conveying portion, and fixed conveying portion is opposite with the rotation direction of conveyer belt, the last adjusting device who is used for adjusting the position that removes conveying portion that is provided with of conveyer and the fixing device who is used for removing conveying portion in the frame with fixing, fixing device and frame fixed connection, fixing device and removal conveying portion sliding connection.

By adopting the technical scheme, the adhesive is coated on the bending plate, the paperboard is arranged on the upper surface of the conveying belt, the bending plate is abutted against the edge folding device, the substrate passes through the meshing gaps of the conveying belt, the fixed transmission part and the movable transmission part, the edge folding device enables the bending plates on two sides of the substrate to be abutted against each other, and the paperboard can be pressed by the pressing device to form a carton with openings at two ends and four sides closed. The adjustable device adjusts the position of the movable conveying part to realize the effect that the folding can be carried out on paper boards with different sizes.

The present invention may be further configured in a preferred embodiment as: the adjusting device comprises a screw rod and two nut seats, the screw rod is rotatably connected with the rack, a first thread portion and a second thread portion are arranged on the screw rod, the threads of the first thread portion and the threads of the second thread portion are arranged in opposite directions, the nut seats are sleeved on the screw rod and are arranged in two numbers, the nut seats are respectively in threaded connection with the first thread portion and the second thread portion, the number of the movable conveying portions corresponds to that of the nut seats, and the nut seats are respectively fixedly connected with the two movable conveying portions.

By adopting the technical scheme, when the screw rod rotates, the nut seat can move on the screw rod in the opposite direction or in the opposite direction, the nut seat is fixedly connected with the movable conveying parts, and the distance between the movable conveying parts can be adjusted by moving the nut seat.

The present invention may be further configured in a preferred embodiment as: the nut seat is provided with a sliding groove, a sliding rod is fixedly arranged on the rack and is in sliding fit with the sliding groove, the moving and conveying part comprises a mounting rack, a conveying belt and a plurality of driving wheels for driving the conveying belt to move, the driving wheels are rotatably connected with the mounting rack, and the mounting rack is fixedly connected with the nut seat.

Through adopting above-mentioned technical scheme, slide bar and spout sliding fit make nut seat move along the slide bar on, the slide bar plays the effect of support to nut seat simultaneously, and then plays the effect of support to removing the transfer portion.

The present invention may be further configured in a preferred embodiment as: the fixing device comprises a first supporting part, a second supporting part and a plurality of supporting frames, the supporting frames are fixedly arranged on the movable conveying part, connecting frames are arranged on the first supporting part and the second supporting part, and the connecting frames are connected with the supporting frames in a sliding mode.

Through adopting above-mentioned technical scheme, first supporting part and second supporting part all are used for playing the supporting role with removing transfer portion. The connecting frame and the supporting frame are used for realizing that the movable conveying part can move compared with the first supporting part and the second supporting part.

The present invention may be further configured in a preferred embodiment as: the connecting frame is fixedly provided with a connecting bolt, the supporting frame is provided with an adjusting groove, and the connecting bolt penetrates through the adjusting groove to fix the supporting frame and the connecting frame.

Through adopting above-mentioned technical scheme, the setting of adjustment tank provides the track for removing the removal of slider. The connecting bolt is used for fixing the positions of the connecting frame and the supporting frame.

The present invention may be further configured in a preferred embodiment as: the first supporting part is set to be a plurality of U-shaped frames, and the second supporting part is set to be a plurality of heart-shaped frames.

Through adopting above-mentioned technical scheme, U type frame and heart shape frame offer for the conveying of cardboard when playing the support, and U type frame is applicable in the data send in that the board degree of buckling is less, and heart shape frame is in order to adapt to and buckle the cardboard that the angle is big in the data send.

The present invention may be further configured in a preferred embodiment as: the edge folding device comprises an edge folding rod and a plurality of adjusting frames, the adjusting frames are fixedly connected with the rack, the adjusting frames are detachably connected with the edge folding rod, the edge folding rod is arranged to be a plastic pipe, the edge folding rod is obliquely arranged through the adjusting frames, the adjusting frames comprise fixing rods, a moving portion and a clamping portion, one end of the moving portion is sleeved on the fixing rods, the other end of the moving portion is hinged to the clamping portion, and the fixing rods are fixedly connected with the rack.

Through adopting above-mentioned technical scheme, the hem pole passes through the alignment jig slope setting, buckles to the cardboard gradually at the in-process of cardboard conveying, and the dead lever is used for fixing the alignment jig in the frame, and the inclination that the removal portion is used for adjusting the hem pole makes the cardboard increase gradually along direction of transfer degree of buckling.

The present invention may be further configured in a preferred embodiment as: the clamping portion comprises a supporting rod and a clamping jaw, a screw rod is arranged on the supporting rod and the clamping jaw in a penetrating mode, the screw rod is in threaded connection with the supporting rod, the screw rod is fixedly connected with the clamping jaw, and the supporting rod is detachably connected with the moving portion.

Through adopting above-mentioned technical scheme, rotate the screw rod and adjust the angle between gripper jaw and the bracing piece to adjust the angle that the hem pole inclines.

The present invention may be further configured in a preferred embodiment as: the movable support is characterized in that a first mounting groove and a second mounting groove are formed in the movable portion, a forward opening is formed in the first mounting groove, a side opening is formed in the second mounting groove, a first fixing bolt and a second fixing bolt are respectively arranged on the forward opening and the side opening, the first fixing bolt penetrates through the first mounting groove, and the second mounting groove penetrates through the supporting rod.

Through adopting above-mentioned technical scheme, fixing bolt one is used for the fixed position of removal portion on dead lever 90, and fixing bolt two is installed joint portion on the removal portion.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the paper board is pressed by the pressing device to form a paper box with two ends open and closed. The adjustable device adjusts the position of the movable conveying part to realize the effect of folding the paper boards with different sizes;

2. when the screw rod rotates, the nut seat can move on the screw rod in the opposite direction or in the opposite direction, the nut seat is fixedly connected with the movable conveying parts, and the distance between the movable conveying parts can be adjusted by moving the nut seat.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a partially enlarged schematic view of a portion B in fig. 1.

Fig. 4 is a schematic view showing the structure of the hemming device.

Fig. 5 is a partially enlarged schematic view of a portion C in fig. 4.

Reference numerals: 1. a frame; 10. a slide bar; 11. a paperboard; 110. a substrate; 111. a bending plate; 2. a conveying device; 20. a conveyor belt; 3. a fixed transfer part; 4. a mobile transfer unit; 40. a mounting frame; 41. a conveyor belt; 42. a drive wheel; 5. an adjustment device; 50. a lead screw; 500. a first threaded portion; 501. a second threaded portion; 51. a nut seat; 510. a chute; 6. a fixing device; 60. a first support section; 600. a U-shaped frame; 61. a second support portion; 610. a heart-shaped frame; 62. a support frame; 620. an adjustment groove; 63. a connecting frame; 630. a connecting bolt; 7. a flanging device; 8. a hemming rod; 9. an adjusting bracket; 90. fixing the rod; 91. a moving part; 910. a first mounting groove; 911. a second mounting groove; 912. a forward opening; 913. a lateral opening; 914. fixing a first bolt; 915. fixing a second bolt; 92. a clamping part; 920. a support bar; 921. a gripper jaw; 922. a screw.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): a folding system for producing cartons is shown in figure 1 and comprises a frame 1, wherein a conveying device 2 and a folding device 7 are arranged on the frame 1, and the folding device 7 is fixedly arranged on the conveying device 2. The conveying device 2 is used for conveying the paper boards 11, and the folding device 7 is used for folding the paper boards 11. The conveying device 2 comprises a conveying belt 20, a fixed conveying part 3 and a movable conveying part 4, the conveying belt 20 is installed on the rack 1, the fixed conveying part 3 and the movable conveying part 4 are both arranged above the conveying belt 20, the fixed conveying part 3 is fixedly connected with the rack 1, the movable conveying part 4 is connected with the rack 1 in a sliding mode, the fixed conveying part 3 and the movable conveying part 4 rotate in the same direction, and the fixed conveying part 3 and the conveying belt 20 rotate in opposite directions. The paper board 11 includes a base plate 110 and a plurality of bending plates 111, and the base plate 110 is hinged to the bending plates 111. The adhesive is coated on the bending plate 111, the paper board 11 is arranged on the upper surface of the conveyor belt 20, the bending plate 111 is abutted with the edge folding device 7, the base plate 110 passes through the occlusion gap between the conveyor belt 20 and the fixed transmission part and the movable transmission part 4, the edge folding device 7 enables the bending plates 111 on two sides of the base plate 110 to be abutted, and then the paper board 11 is pressed by the pressing device to form a paper box with closed periphery and two open ends.

As shown in fig. 1, the conveyor 2 is provided with an adjusting device 5 and a fixing device 6, the adjusting device 5 is used for adjusting the position of the movable conveyor 4 so as to adapt to cartons with different sizes, and the fixing device 6 is fixedly connected with the frame 1 and slidably connected with the movable conveyor 4. The fixing device 6 is used to support the mobile conveyor 4 on the frame 1.

As shown in fig. 2, the adjusting device 5 includes a lead screw 50 and two nut seats 51, the lead screw 50 is rotatably connected to the frame 1, the lead screw 50 is provided with a first thread portion 500 and a second thread portion 501, the thread opening directions of the first thread portion 500 and the second thread portion 501 are opposite, the number of the nut seats 51 is two, the nut seats 51 are sleeved on the lead screw 50, and the two nut seats 51 are respectively in threaded connection with the first thread portion 500 and the second thread portion 501. The moving transmission parts 4 are arranged in two groups, each moving transmission part 4 comprises a mounting frame 40, a transmission belt 41 and a plurality of driving wheels 42 for driving the transmission belts 41 to move, the driving wheels 42 are rotatably connected with the mounting frames 40, and the mounting frames 40 are fixedly connected with the nut seats 51. When the lead screw 50 rotates, the nut base 51 can move towards or away from the lead screw 50. The nut seat 51 is provided with a sliding groove 510, the frame 1 is fixedly provided with a sliding rod 10, and the sliding rod 10 is in sliding fit with the sliding groove 510. One end of the screw rod 50 extends out of the frame 1, the end part is fixedly connected with a hand wheel, and the distance between the moving conveying parts 4 can be adjusted by rotating the hand wheel.

As shown in fig. 1 and 3, the fixing device 6 includes a first supporting portion 60, a second supporting portion 61 and a plurality of supporting frames 62, the supporting frames 62 are fixedly disposed on the movable conveying portion 4, a connecting frame 63 is fixedly disposed on both the first supporting portion 60 and the second supporting portion 61, the connecting frame 63 is slidably connected with the supporting frames 62, a connecting bolt 630 is fixedly disposed on the connecting frame 63, an adjusting groove 620 is disposed on the supporting frame 62, and the connecting bolt 630 penetrates through the adjusting groove 620 to fix the supporting frames 62 and the connecting frame 63. The connecting bolt 630 is loosened, the hand wheel is rotated to enable the movable conveying part 4 to slide on the rack 1, and after the distance between the movable conveying parts 4 is adjusted, the connecting bolt 630 is screwed to fix the position of the movable conveying part 4. The first supporting portion 60 is provided with two U-shaped frames 600, the second supporting portion 61 is provided with two heart-shaped frames 610, the U-shaped frames 600 and the heart-shaped frames 610 support and give way for conveying of the paper boards 11, the U-shaped frames 600 can be suitable for the paper boards 11 with small bending degree of the bending plates 111 in the conveying process, and the heart-shaped frames 610 are suitable for the paper boards 11 with large bending angle in the conveying process.

As shown in fig. 4 and 5, the folding device 7 includes a folding rod 8 and a plurality of adjusting frames 9, the adjusting frames 9 are fixedly connected with the frame 1, and the adjusting frames 9 are detachably connected with the folding rod 8. Hem pole 8 sets up to a plastic tubing, and hem pole 8 passes through the slope setting of alignment jig 9, and alignment jig 9 is used for adjusting the slope degree of hem pole 8, dead lever 90, removal portion 91 and joint portion 92, and removal portion 91 pot head is established on dead lever 90, and the other end is articulated with joint portion 92, dead lever 90 and frame 1 fixed connection. Joint portion 92 includes bracing piece 920 and gripper 921, wears to establish a screw rod 922 on bracing piece 920 and the gripper 921, screw rod 922 bracing piece 920 threaded connection, screw rod 922 and gripper 921 fixed connection. The moving part 91 is provided with a first mounting groove 910 and a second mounting groove 911, the first mounting groove 910 is provided with a forward opening 912, the second mounting groove 911 is provided with a lateral opening 913, the forward opening 912 and the lateral opening 913 are respectively provided with a first fixing bolt 914 and a second fixing bolt 915, the fixing rod 90 penetrates through the first mounting groove 910, and the first fixing bolt 914 is used for fixing the position of the moving part 91 on the fixing rod 90; the support rod 920 penetrates through the second mounting groove 911, and the clamping portion 92 is mounted on the moving portion 91 through the second fixing bolt 915.

The implementation principle of the embodiment is as follows: the paper board 11 is placed on the conveyor belt 20, the fixed conveying part 3 and the movable conveying part 4 are abutted against the paper board 11, a hand wheel is rotated to enable the nut seat 51 and the movable conveying part 4 to move along the direction of the lead screw 50, the movable conveying part 4 is pressed at the position, close to the base plate 110, connected with the bending plate 111, the adjusting frame 9 is adjusted, the position and the angle of the edge folding rod 8 are adjusted, and the conveying device 2 is started to convey.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a hem system is used in carton production which characterized in that: the automatic folding machine comprises a rack (1), wherein a conveying device (2) used for conveying a paperboard (11) and a folding device (7) used for bending the paperboard (11) are arranged on the rack (1), the conveying device (2) comprises a conveying belt (20), a fixed conveying part (3) and a movable conveying part (4), the conveying belt (20) is installed on the rack (1), the fixed conveying part (3) and the movable conveying part (4) are arranged above the conveying belt (20), the fixed conveying part (3) is fixedly connected with the rack (1), the movable conveying part (4) is slidably connected with the rack (1), the fixed conveying part (3) and the movable conveying part (4) rotate in the same direction, the fixed conveying part (3) and the conveying belt (20) rotate in opposite directions, an adjusting device (5) used for adjusting the position of the movable conveying part (4) and a fixing device (4) used for fixing the movable conveying part (4) on the rack (1) are arranged on the conveying device (2) The fixing device (6), the fixing device (6) is fixedly connected with the rack (1), and the fixing device (6) is connected with the movable conveying part (4) in a sliding mode.

2. A creasing system for carton production according to claim 1, wherein: the adjusting device (5) comprises a lead screw (50) and a nut seat (51), the lead screw (50) is rotatably connected with the rack (1), a first thread part (500) and a second thread part (501) are arranged on the lead screw (50), the thread forming directions of the first thread part (500) and the second thread part (501) are opposite, the nut seat (51) is sleeved on the lead screw (50), the number of the nut seats (51) is two, the nut seat (51) is respectively in threaded connection with the first thread part (500) and the second thread part (501), the number of the movable conveying parts (4) corresponds to that of the nut seats (51), and the nut seats (51) are respectively in fixed connection with the two groups of movable conveying parts (4).

3. A folding system for carton production according to claim 2, characterized in that a sliding groove (510) is formed in the nut seat (51), a sliding rod (10) is fixedly arranged on the frame (1), the sliding rod (10) is in sliding fit with the sliding groove (510), the movable conveying part (4) comprises a mounting frame (40), a conveying belt (41) and a plurality of driving wheels (42) for driving the conveying belt (41) to move, the driving wheels (42) are rotatably connected with the mounting frame (40), and the mounting frame (40) is fixedly connected with the nut seat (51).

4. A creasing system for carton production according to claim 1, characterised in that the fixing device (6) comprises a first support (60), a second support (61) and a number of support brackets (62), the support brackets (62) being fixedly arranged on the mobile conveying portion (4), the first support (60) and the second support (61) being provided with a connecting frame (63), the connecting frame (63) being slidably connected with the support brackets (62).

5. A folding system for carton production according to claim 4, characterized in that the connecting frame (63) is fixedly provided with a connecting bolt (630), the supporting frame (62) is provided with an adjusting groove (620), and the connecting bolt (630) passes through the adjusting groove (620) to fix the supporting frame (62) and the connecting frame (63).

6. A creasing system for carton production according to claim 5, characterised in that the first support (60) is provided as a number of U-shaped frames (600) and the second support (61) is provided as a number of heart-shaped frames (610).

7. The folding system for carton production according to claim 1, wherein the folding device (7) comprises a folding rod (8) and a plurality of adjusting frames (9), the adjusting frames (9) are fixedly connected with the frame (1), the adjusting frames (9) are detachably connected with the folding rod (8), the folding rod (8) is arranged to be a plastic pipe, the folding rod (8) is obliquely arranged through the adjusting frames (9), the adjusting frames (9) comprise a fixing rod (90), a moving part (91) and a clamping part (92), one end of the moving part (91) is sleeved on the fixing rod (90), the other end of the moving part is hinged to the clamping part (92), and the fixing rod (90) is fixedly connected with the frame (1).

8. The folding system for the carton production according to claim 7, wherein the clamping portion (92) comprises a support rod (920) and a clamping jaw (921), a screw rod (922) penetrates through the support rod (920) and the clamping jaw (921), the screw rod (922) is in threaded connection with the support rod (920), the screw rod (922) is fixedly connected with the clamping jaw (921), and the support rod (920) is detachably connected with the moving portion (91).

9. The hemming system for carton production according to claim 8, wherein the moving portion (91) is provided with a first mounting groove (910) and a second mounting groove (911), the first mounting groove (910) is provided with a forward opening (912), the second mounting groove (911) is provided with a lateral opening (913), the forward opening (912) and the lateral opening (913) are respectively provided with a first fixing bolt (914) and a second fixing bolt (915), the fixing rod (90) penetrates through the first mounting groove (910), and the support rod (920) penetrates through the second mounting groove (911).