Box pasting machine for packaging and printing

Abstract

The utility model discloses a box pasting machine for packaging and printing. The box pasting machine comprises a working mounting plate, a clamping mechanism, a feeding mechanism, a right side limiting mechanism, a pre-folding mechanism, a gluing mechanism and a box pasting mechanism. The number of the working mounting plates is two, and front side mounting plates are arranged at the right ends of the two working mounting plates; the clamping mechanism comprises a two-way lead screw, interval adjusting frames and clamping plates, the two-way lead screw is rotationally connected to the right side between the two front side mounting plates, the front side and the rear side of the two-way lead screw are both in threaded connection with the interval adjusting frames, and the opposite inner side faces of the two interval adjusting frames are both fixedly connected with the clamping plates; the feeding mechanism is arranged between the two working mounting plates; the right side limiting mechanism is arranged on the right side surface of the front side mounting plate; the pre-folding mechanism is arranged between the two working mounting plates; the gluing mechanism is arranged between the two working mounting plates; and the box pasting mechanism is arranged between the two working mounting plates, the box pasting machine for packaging and printing is quite excellent in limiting effect during feeding and good in stability, and the service cycle of a conveying motor is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of printing, in particular to a box-gluing machine for packaging printing. Background Art

[0002] In the packaging and printing industry, the application of the box gluing machine is the last step in the box processing. The machine box gluing replaces the manual box gluing method, which reduces labor costs and improves efficiency:

[0003] The existing folder-gluing machine is to place the printed and die-cut cardboard at the feeding port of the folder-gluing machine, and then feed it manually, and then these cardboards are folded into shape and glued;

[0004] There are some problems, such as the need for manual limit when feeding, poor stability, which shortens the service life of the conveying motor. For this reason, we propose a folder gluing machine for packaging printing. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide a box gluing machine for packaging printing, which has an excellent limiting effect during feeding, good stability, and prolongs the service life of the transmission motor, and can effectively solve the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a box gluing machine for packaging and printing, comprising a working mounting plate, a clamping mechanism, a feeding mechanism, a right-side limiting mechanism, a pre-folding mechanism, a gluing mechanism and a box gluing mechanism;

[0007] Working mounting plates: There are two of them, and the right ends of the two working mounting plates are both provided with front mounting plates;

[0008] The clamping mechanism includes a bidirectional screw, a spacing adjustment frame and a clamping plate. The bidirectional screw is rotatably connected to the right side between the two front mounting plates. The front and rear sides of the bidirectional screw are both threadedly connected to the spacing adjustment frame. The opposite inner sides of the two spacing adjustment frames are fixedly connected to the clamping plates.

[0009] Feeding mechanism: It is arranged between two working mounting plates;

[0010] Right side limit mechanism: it is arranged on the right side of the front mounting plate;

[0011] Pre-folding mechanism: It is arranged between two working mounting plates;

[0012] Gluing mechanism: It is arranged between two working mounting plates;

[0013] Folder gluing mechanism: It is set between the two working mounting plates. It has excellent limiting effect during feeding, good stability, and extends the service life of the conveying motor.

[0014] Furthermore, it also includes a single-chip microcomputer, which is arranged on the front side of the front mounting plate on the front side, and the input end of the single-chip microcomputer is electrically connected to an external power supply to control the normal operation of the electrical appliance.

[0015] Furthermore, the clamping mechanism also includes a slider and a limit rod. The limit rod is symmetrically fixedly connected to the lower side between the two working mounting plates. The outer arc surfaces of the two limit rods are slidably connected with evenly distributed sliders. Every two laterally adjacent sliders are fixedly connected to the outer side surfaces of the spacing adjustment frames with corresponding positions, providing stability for clamping.

[0016] Furthermore, the clamping mechanism also includes a limit motor, which is fixedly connected to the front side of the front mounting plate, the output shaft of the limit motor is fixedly connected to the front end of the bidirectional screw rod, and the input end of the limit motor is electrically connected to the output end of the single-chip microcomputer to provide driving force for clamping.

[0017] Furthermore, the feeding mechanism includes a first mounting shaft, a mounting block, a feed limit plate, a limit groove and a feed roller. The first mounting shaft is fixedly connected to the right side between the two working mounting plates. The outer arc surface of the first mounting shaft is fixedly sleeved with a mounting block. The outer surface of the mounting block is fixedly connected to the feed limit plate. The lower side surface of the feed limit plate is symmetrically provided with limit grooves. The insides of the two limit grooves are rotatably connected to feed rollers to realize the function of precise and sequential feeding.

[0018] Furthermore, the right side limiting mechanism includes a right side mounting frame, a right side rod, a clamping screw, a twist valve, a right side displacement plate and a right side clamping plate. The left end of the right side mounting frame is fixedly connected to the right side surfaces of the two front side mounting plates, the inside of the right side mounting frame is symmetrically slidably connected with the right side rod, the right ends of the two right side rods are connected to a right side displacement plate, the left ends of the two right side rods are fixedly connected to a right side clamping plate, the right side surface of the right side clamping plate is rotatably connected with a clamping screw, the external threaded surface of the clamping screw is threadedly connected to the middle part of the right side mounting frame, the right end of the clamping screw is rotatably connected to the left side of the right displacement plate, and the right end of the clamping screw is fixedly connected with a twist valve to realize the right side limiting function.

[0019] Furthermore, the pre-folding mechanism includes a pre-folding motor, a pre-folding shaft and a pre-folding wheel. The pre-folding shaft is rotatably connected to the right side between the two working mounting plates. The outer arc surface movable sleeve of the pre-folding shaft is provided with evenly distributed pre-folding wheels. The right side of the front surface of the working mounting plate is fixedly connected with the pre-folding motor. The output shaft of the pre-folding motor is fixedly connected to the front end of the pre-folding shaft. The input end of the pre-folding motor is electrically connected to the output end of the single-chip microcomputer to realize the pre-folding function.

[0020] Furthermore, the gluing mechanism includes a gantry, a glue spray gun and a positioning glue leakage port. The gantry is fixedly connected to the upper side between the two working mounting plates. The interior of the gantry is provided with evenly distributed glue spray guns. Positioning glue leakage ports corresponding to the upper and lower positions of the glue spray guns are provided between the two working mounting plates. The glue inlets of the two glue spray guns are externally connected to an external feeding device, and the input ends of the two glue spray guns are respectively electrically connected to the output ends of the single-chip microcomputer to realize the gluing function.

[0021] Furthermore, the box-gluing mechanism includes a folding plate, a conical folding wheel, a fixed block, a pressure wheel and an oblique folding plate. The folding plates are respectively fixedly connected to the left sides of the relative inner sides of the two working mounting plates. The relative inner sides of the folding plates are provided with oblique folding plates. The relative inner sides of the two oblique folding plates are rotatably connected with evenly distributed conical folding wheels. The upper surfaces of the two folding plates are respectively fixedly connected with fixed blocks. The two fixed blocks are rotatably connected with a pressure wheel via a rotating rod to realize the function of box gluing.

[0022] Furthermore, it also includes an electric conveyor belt, which is arranged between two working mounting plates. The left sides of the two working mounting plates are respectively fixedly connected with left supporting legs, and the lower sides of the two front mounting plates are fixedly connected to a right bracket. The input end of the electric conveyor belt is electrically connected to the output end of the single-chip microcomputer to realize the transmission function.

[0023] Compared with the prior art, the beneficial effects of the utility model are: the folder gluing machine for packaging printing has the following advantages:

[0024] When it is necessary to carry out box pasting operation, at this time, according to the specifications of the raw materials, the single-chip microcomputer is debugged, the limit motor is operated, and the output shaft of the limit motor rotates forward and reverse, thereby driving the bidirectional screw to rotate forward and reverse, thereby driving the two-way screw to rotate forward and reverse, thereby driving the two spacing adjustment frames to move relatively close and relatively far away, thereby driving the two clamping plates to move relatively close and relatively far away, and the two clamping plates clamp the paper box plates front and back. During this process, the slider and the limit rod provide stabilizing force for the movement of the spacing adjustment frame. At this time, the twist valve is manually turned forward and reverse, thereby driving the clamping screw to rotate forward and reverse, thereby driving the right displacement plate and the right clamping plate to move left and right at the same time, and then using the right clamping plate, two clamping plates and the feed limit plate to form a slot, which has an excellent limiting effect during feeding, good stability, and extends the service life of the conveying motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the structure of the utility model;

[0026] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0027] Figure 3 This is an enlarged structural diagram of point A of the utility model.

[0028] In the figure: 1 working mounting plate, 2 front mounting plate, 3 clamping mechanism, 31 bidirectional screw rod, 32 spacing adjustment frame, 33 clamping plate, 34 slider, 35 limit rod, 36 limit motor, 4 electric conveyor, 5 feeding mechanism, 51 first mounting shaft, 52 mounting block, 53 feeding limit plate, 54 limit groove, 55 feeding roller, 6 right side limit mechanism, 61 right side mounting frame, 62 right side rod, 63 clamping screw rod, 64 twist valve, 65 right side displacement plate, 66 right side clamping plate, 7 pre-folding mechanism, 71 pre-folding motor, 72 pre-folding shaft, 73 pre-folding wheel, 8 gluing mechanism, 81 gantry, 82 glue gun, 83 positioning glue leakage port, 9 box pasting mechanism, 91 folding plate, 92 conical folding wheel, 93 fixing block, 94 clamping wheel, 95 oblique folding plate, 10 single chip microcomputer, 11 right side bracket, 12 left side support leg. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] See also Figure 1-3 , this embodiment provides a technical solution: a box gluing machine for packaging printing, comprising a working mounting plate 1, a clamping mechanism 3, a feeding mechanism 5, a right-side limiting mechanism 6, a pre-folding mechanism 7, a gluing mechanism 8 and a box gluing mechanism 9;

[0031] Working mounting plates 1: There are two of them, and the right ends of the two working mounting plates 1 are both provided with front mounting plates 2, and a single-chip microcomputer 10. The single-chip microcomputer 10 is arranged on the front side of the front mounting plate 2 on the front side, and the input end of the single-chip microcomputer 10 is electrically connected to an external power supply. It also includes an electric conveyor belt 4, which is arranged between the two working mounting plates 1. The left sides of the two working mounting plates 1 are respectively fixedly connected with left legs 12, and the lower sides of the two front mounting plates 2 are fixedly connected with a right bracket 11. The input end of the electric conveyor belt 4 is electrically connected to the output end of the single-chip microcomputer 10. The folder gluer is placed on a designated station through the left leg 12 and the right bracket 11;

[0032] The clamping mechanism 3 includes a bidirectional screw rod 31, a spacing adjustment frame 32 and a clamping plate 33. The bidirectional screw rod 31 is rotatably connected to the right side between the two front mounting plates 2. The spacing adjustment frame 32 is threadedly connected to the front and rear sides of the bidirectional screw rod 31. The clamping plates 33 are fixedly connected to the opposite inner sides of the two spacing adjustment frames 32. The clamping mechanism 3 also includes a slider 34 and a limit rod 35. The limit rod 35 is symmetrically fixedly connected to the lower side between the two working mounting plates 1. The outer arc surfaces of the two limit rods 35 are slidably connected to the sliders 34 evenly distributed. Every two laterally adjacent sliders 34 are fixedly connected to the outer side surfaces of the spacing adjustment frames 32 corresponding to the positions. The clamping mechanism 3 also includes a limit motor 36. The limit motor 36 is fixedly connected to the front side of the front mounting plate 2, the output shaft of the limit motor 36 is fixedly connected to the front end of the bidirectional screw rod 31, and the input end of the limit motor 36 is electrically connected to the output end of the single-chip microcomputer 10. At this time, according to the specifications of the raw materials, the single-chip microcomputer 10 is debugged, the limit motor 36 is operated, and the output shaft of the limit motor 36 rotates forward and reversely, thereby driving the bidirectional screw rod 31 to rotate forward and reversely, thereby driving the two spacing adjustment frames 32 to move relatively close to and relatively away from each other, thereby driving the two clamping plates 33 to move relatively close to and relatively away from each other, and the two clamping plates 33 clamp the carton plate front and back. In this process, the slider 34 and the limit rod 35 provide a stabilizing force for the movement of the spacing adjustment frame 32;

[0033] Feeding mechanism 5: It is arranged between two working mounting plates 1, and includes a first mounting shaft 51, a mounting block 52, a feeding limiting plate 53, a limiting groove 54 and a feeding roller 55. The first mounting shaft 51 is fixedly connected to the right side between the two working mounting plates 1, and a mounting block 52 is fixedly sleeved on the outer arc surface of the first mounting shaft 51. The outer surface of the mounting block 52 is fixedly connected to the feeding limiting plate 53. The lower side surface of the feeding limiting plate 53 is symmetrically provided with limiting grooves 54, and the insides of the two limiting grooves 54 are rotatably connected to the feeding rollers 55;

[0034] The right side limiting mechanism 6 is arranged on the right side surface of the front side mounting plate 2. The right side limiting mechanism 6 includes a right side mounting frame 61, a right side rod 62, a clamping screw rod 63, a twist valve 64, a right side displacement plate 65 and a right side clamping plate 66. The left end of the right side mounting frame 61 is fixedly connected to the right side surfaces of the two front side mounting plates 2. The right side mounting frame 61 is internally symmetrically slidably connected with the right side rod 62. The right ends of the two right side rods 62 are each connected to a right side displacement plate 65. The left ends of the two right side rods 62 are each fixedly connected to a right side clamping plate 66. The right side surface of the right side clamping plate 66 is rotatably connected with the clamping screw rod 63. The external thread surface of the clamping screw rod 63 is connected to the right side mounting frame 61. The middle part is threadedly connected, the right end of the clamping screw rod 63 is rotatably connected to the left side of the right displacement plate 65, and the right end of the clamping screw rod 63 is fixedly connected with a twist valve 64. The twist valve 64 is manually turned forward and reversely, thereby driving the clamping screw rod 63 to rotate forward and reversely, thereby driving the right displacement plate 65 and the right clamping plate 66 to move left and right at the same time, and then using the right clamping plate 66, the two clamping plates 33 and the feed limit plate 53 to form a slot to limit the position of the raw materials. At this time, the single-chip microcomputer 10 is regulated, and the electric conveyor belt 4 is operated. The electric conveyor belt 4 sequentially transmits the box-pasting raw materials through the interlayer of the feed limit plate 53 and the electric conveyor belt 4;

[0035] Pre-folding mechanism 7: It is arranged between two working installation plates 1, and the pre-folding mechanism 7 includes a pre-folding motor 71, a pre-folding shaft 72 and a pre-folding wheel 73. The pre-folding shaft 72 is rotatably connected to the right side between the two working installation plates 1, and the outer arc surface movable sleeve of the pre-folding shaft 72 is provided with evenly distributed pre-folding wheels 73. The right side of the front surface of the working installation plate 1 is fixedly connected with the pre-folding motor 71, and the output shaft of the pre-folding motor 71 is fixedly connected to the front end of the pre-folding shaft 72. The input end of the pre-folding motor 71 is electrically connected to the output end of the single-chip microcomputer 10. At this time, the single-chip microcomputer 10 is regulated, the pre-folding motor 71 is operated, and the output shaft of the pre-folding motor 71 is rotated, thereby driving the pre-folding shaft 72 to rotate, and then driving the pre-folding wheel 73 to rotate, and the box-pasting raw material passing under the pre-folding wheel 73 is pre-folded. After the pre-folding is completed, the electric conveyor belt 4 continues to drive the cardboard raw material to move to the right;

[0036] Glue coating mechanism 8: It is arranged between two working mounting plates 1, and includes a gantry 81, a glue spray gun 82 and a positioning glue leakage port 83. The gantry 81 is fixedly connected to the upper side between the two working mounting plates 1, and the interior of the gantry 81 is provided with evenly distributed glue spray guns 82. Positioning glue leakage ports 83 corresponding to the upper and lower positions of the glue spray guns 82 are arranged between the two working mounting plates 1. The glue inlets of the two glue spray guns 82 are externally connected to an external feeding device, and the input ends of the two glue spray guns 82 are respectively electrically connected to the output ends of the single-chip computer 10. When moving to the bottom of the glue spray gun 82, the external glue supply device is regulated to spray the specified glue to the specified position of the cardboard raw material, and then the cardboard raw material continues to move to the right;

[0037] Gluing mechanism 9: It is arranged between two working mounting plates 1. The gluing mechanism 9 comprises a folding plate 91, a conical folding wheel 92, a fixing block 93, a pressing wheel 94 and an oblique folding plate 95. The folding plates 91 are respectively fixedly connected to the left sides of the relative inner sides of the two working mounting plates 1. The relative inner sides of the folding plates 91 are provided with oblique folding plates 95. The relative inner sides of the two oblique folding plates 95 are rotatably connected with evenly distributed conical folding wheels 92. The upper surfaces of the two folding plates 91 are respectively fixedly connected with fixing blocks 93. The two fixing blocks 93 are rotatably connected with a pressing wheel 94 through a rotating rod. At this time, the gluing raw materials are guided by the oblique folding plate 95 on the folding plate 91, and are squeezed by the guiding force and the conical folding wheel 92 to complete the gluing. Then, the glue bonding area is squeezed once by the pressing wheel 94 to complete the gluing operation.

[0038] The working principle of a box gluing machine for packaging printing provided by the utility model is as follows: the box gluing machine is placed on a designated work station through the left support leg 12 and the right support bracket 11. At this time, the single chip microcomputer 10 is debugged according to the specifications of the raw materials, the limit motor 36 is operated, and the output shaft of the limit motor 36 rotates forward and reversely, thereby driving the two-way screw rod 31 to rotate forward and reversely, thereby driving the two spacing adjustment frames 32 to move relatively close to and relatively away from each other, thereby driving the two clamping plates 33 to move relatively close to and relatively away from each other, and the two clamping plates 33 clamp the paper box plates front and back. During this process, the slider 34 and the limit rod 35 provide a stabilizing force for the movement of the spacing adjustment frame 32. At this time, the twist valve 64 is manually turned forward and reversely, thereby driving the clamping screw rod 63 to rotate forward and reversely, thereby driving the right displacement plate 65 and the right clamping plate 66 to move left and right at the same time, thereby using the right clamping plate 66, the two clamping plates 33 and the feed limit plate 53 to form a The slot limits the position of the raw materials. At this time, the single-chip microcomputer 10 is regulated, and the electric conveyor belt 4 is operated. The electric conveyor belt 4 sequentially transmits the box-pasting raw materials through the interlayer of the feed limit plate 53 and the electric conveyor belt 4. At this time, the single-chip microcomputer 10 is regulated, the pre-folding motor 71 is operated, and the output shaft of the pre-folding motor 71 rotates, thereby driving the pre-folding shaft 72 to rotate, and then driving the pre-folding wheel 73 to rotate, and pre-folding the box-pasting raw materials passing under the pre-folding wheel 73. After the pre-folding is completed, the electric conveyor belt 4 continues to drive the cardboard raw material to move to the right. When it moves to the bottom of the glue spray gun 82, the external glue supply equipment is regulated to spray the specified glue to the specified position of the cardboard raw material, and then the cardboard raw material continues to move to the right. At this time, it is guided by the oblique folding plate 95 on the folding plate 91, and the box-pasting raw material is squeezed by the guiding force and the conical folding wheel 92 to complete the box-pasting. Then, the glue bonding area is squeezed once by the clamping wheel 94 to complete the box-pasting operation.

[0039] It is worth noting that the single chip microcomputer 10 disclosed in the above embodiment is specifically model S7-200, and the limit motor 36, electric conveyor belt 4, pre-folding motor 71 and glue gun 82 can be freely configured according to the actual application scenario. It is recommended to use SMMA series servo motor for the limit motor 36, DRV type bipolar worm gear reducer for the pre-folding motor 71, and DJ285B model glue pump spray gun for the glue gun 82. The single chip microcomputer 10 controls the limit motor 36, electric conveyor belt 4, pre-folding motor 71 and glue gun 82 using methods commonly used in the prior art.

[0040] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A folder gluing machine for packaging printing, characterized in that: It comprises a working mounting plate (1), a clamping mechanism (3), a feeding mechanism (5), a right-side limiting mechanism (6), a pre-folding mechanism (7), a gluing mechanism (8) and a box gluing mechanism (9); Working mounting plates (1): There are two of them, and the right ends of the two working mounting plates (1) are each provided with a front mounting plate (2); A clamping mechanism (3): comprising a bidirectional screw rod (31), a spacing adjustment frame (32) and a clamping plate (33), wherein the bidirectional screw rod (31) is rotatably connected to the right side between the two front mounting plates (2), the spacing adjustment frame (32) is threadedly connected to the front and rear sides of the bidirectional screw rod (31), and the clamping plates (33) are fixedly connected to the opposite inner sides of the two spacing adjustment frames (32); Feeding mechanism (5): it is arranged between the two working mounting plates (1); Right side limiting mechanism (6): arranged on the right side surface of the front side mounting plate (2); Pre-folding mechanism (7): it is arranged between the two working mounting plates (1); Glue coating mechanism (8): it is arranged between the two working mounting plates (1); Folder gluing mechanism (9): it is arranged between the two working mounting plates (1).

2. A folder gluing machine for packaging printing according to claim 1, characterized in that: It also comprises a single-chip microcomputer (10), wherein the single-chip microcomputer (10) is arranged on the front side of the front mounting plate (2) on the front side, and an input end of the single-chip microcomputer (10) is electrically connected to an external power supply.

3. A folder gluing machine for packaging printing according to claim 1, characterized in that: The clamping mechanism (3) further comprises a slider (34) and a limiting rod (35), wherein the limiting rod (35) is symmetrically fixedly connected to the lower side between the two working mounting plates (1), and the outer arc surfaces of the two limiting rods (35) are slidably connected to the sliders (34) distributed evenly, and each two laterally adjacent sliders (34) are fixedly connected to the outer side surface of the spacing adjustment frame (32) at the corresponding position.

4. A folder gluing machine for packaging printing according to claim 2, characterized in that: The clamping mechanism (3) further comprises a limit motor (36), the limit motor (36) being fixedly connected to the front side surface of the front mounting plate (2), the output shaft of the limit motor (36) being fixedly connected to the front end of the bidirectional lead screw (31), and the input end of the limit motor (36) being electrically connected to the output end of the single chip microcomputer (10).

5. The folder gluing machine for packaging printing according to claim 1, characterized in that: The feeding mechanism (5) comprises a first mounting shaft (51), a mounting block (52), a feeding limiting plate (53), a limiting groove (54) and a feeding roller (55); the first mounting shaft (51) is fixedly connected to the right side between the two working mounting plates (1); the outer arc surface of the first mounting shaft (51) is fixedly sleeved with a mounting block (52); the outer surface of the mounting block (52) is fixedly connected to the feeding limiting plate (53); the lower side surface of the feeding limiting plate (53) is symmetrically provided with limiting grooves (54) in front and back; the insides of the two limiting grooves (54) are both rotatably connected to the feeding rollers (55).

6. A folder gluing machine for packaging printing according to claim 1, characterized in that: The right-side limiting mechanism (6) comprises a right-side mounting frame (61), a right-side rod (62), a clamping screw rod (63), a twist valve (64), a right-side displacement plate (65) and a right-side clamping plate (66). The left end of the right-side mounting frame (61) is fixedly connected to the right side surfaces of the two front-side mounting plates (2). The right-side rod (62) is symmetrically slidably connected to the inside of the right-side mounting frame (61). The right ends of the two right-side rods (62) are fixedly connected to a right-side displacement plate (65). The left ends of the two right-side rods (62) are fixedly connected to a right-side clamping plate (66). The right side surface of the right-side clamping plate (66) is rotatably connected to the clamping screw rod (63). The external thread surface of the clamping screw rod (63) is threadedly connected to the middle part of the right-side mounting frame (61). The right end of the clamping screw rod (63) is rotatably connected to the left side surface of the right-side displacement plate (65). The right end of the clamping screw rod (63) is fixedly connected to the twist valve (64).

7. A folder gluing machine for packaging printing according to claim 2, characterized in that: The pre-folding mechanism (7) comprises a pre-folding motor (71), a pre-folding shaft (72) and a pre-folding wheel (73); the pre-folding shaft (72) is rotatably connected to the right side between the two working mounting plates (1); the outer arc surface movable sleeve of the pre-folding shaft (72) is provided with evenly distributed pre-folding wheels (73); the right side of the front surface of the working mounting plate (1) is fixedly connected to the pre-folding motor (71); the output shaft of the pre-folding motor (71) is fixedly connected to the front end of the pre-folding shaft (72); and the input end of the pre-folding motor (71) is electrically connected to the output end of the single-chip computer (10).

8. A folder gluing machine for packaging printing according to claim 2, characterized in that: The glue coating mechanism (8) comprises a gantry (81), a glue spray gun (82) and a positioning glue leakage port (83); the gantry (81) is fixedly connected to the upper side between the two working mounting plates (1); the interior of the gantry (81) is provided with glue spray guns (82) evenly distributed; between the two working mounting plates (1) is provided a positioning glue leakage port (83) corresponding to the upper and lower positions of the glue spray guns (82); the glue inlets of the two glue spray guns (82) are externally connected to an external material feeding device; and the input ends of the two glue spray guns (82) are respectively electrically connected to the output ends of the single-chip computer (10).

9. A folder gluing machine for packaging printing according to claim 1, characterized in that: The box-gluing mechanism (9) comprises a folding plate (91), a conical folding wheel (92), a fixing block (93), a pressing wheel (94) and an oblique folding plate (95); the folding plates (91) are respectively fixedly connected to the left sides of the opposite inner side surfaces of the two working mounting plates (1); the opposite inner side surfaces of the folding plates (91) are provided with oblique folding plates (95); the opposite inner side surfaces of the two oblique folding plates (95) are rotatably connected to the conical folding wheels (92) which are evenly distributed; the upper surfaces of the two folding plates (91) are respectively fixedly connected to the fixing blocks (93); and the pressing wheel (94) is rotatably connected between the two fixing blocks (93) via a rotating rod.

10. A folder gluing machine for packaging printing according to claim 2, characterized in that: It also includes an electric conveyor belt (4), the electric conveyor belt (4) being arranged between two working mounting plates (1), the left sides of the two working mounting plates (1) being respectively fixedly connected to left supporting legs (12), the lower sides of the two front mounting plates (2) being fixedly connected to a right bracket (11), and the input end of the electric conveyor belt (4) being electrically connected to the output end of the single-chip computer (10).

Images