Desktop type pre-folding equipment convenient to use
Through the conveying mechanism of the chain and push plate and the compact pre-folding and compression mechanism, the problems of stability and large land occupation of traditional pre-folding equipment are solved, and the safe advancement and effective pre-folding of the smoke mark core surface are achieved, and the damage is avoided. , and reduces the footprint of the equipment.
Patent Information
- Application Number
- CN202420520458.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-18
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-03-18
AI Technical Summary
Traditional pre-folding equipment has reduced stability, large footprint and may damage the printing surface of the smoke mark core surface through belt transmission, which cannot effectively avoid the problem of crushing or abrasion of the smoke mark core surface.
The conveying mechanism of chain and push plate is adopted to push the paper forward through the chain and push plate. Combined with a compact pre-folding and compression mechanism, it avoids the surface of the smoke mark core and reduces the equipment's footprint.
It realizes safe propulsion and effective pre-debt of the smoke mark core surface, avoids damage, and reduces the equipment's footprint, compact structure and easy to use.
Smart Images

Figure CN222201852U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pre-folding equipment, in particular to a desktop pre-folding equipment that is easy to use. Background Art
[0002] Paper box packaging is largely used to promote and beautify products with its exquisite shape and decoration to improve the competitiveness of products. Since the shape and structural design of paper boxes are often determined by the shape characteristics of the packaged goods, cigarette boxes are also a type of paper box, and pre-folding equipment is required when processing cigarette boxes.
[0003] Traditional pre-folding equipment achieves pre-folding through belt transmission and belts, but the stability of the belts decreases after long-term use, and the printed surface of the cigarette label core may be scratched by the belts when conveying. At the same time, the space required for belt pre-folding is large, and the equipment occupies a large area. For this reason, we propose an easy-to-use desktop pre-folding device. Utility Model Content
[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide an easy-to-use desktop pre-folding device, which pushes the paper sheets forward through chains and push plates to avoid the core surface of the cigarette label being crushed or scratched. At the same time, the pre-folding mechanism and the clamping mechanism have compact structures, which reduces the space occupied and can effectively solve the problems in the background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a desktop pre-folding device that is easy to use, including a pre-folding table, a pre-folding mechanism and a pressing mechanism;
[0006] Pre-folding table: a conveying track is arranged in the middle of the upper end, an avoidance groove is opened in the middle of the conveying track, a conveying mechanism is arranged inside the pre-folding table, the upper end of the conveying mechanism passes through the avoidance groove, a card issuing machine is arranged at the front side of the upper end of the pre-folding table, and the page outlet of the card issuing machine corresponds to the upper and lower positions of the conveying track;
[0007] Pre-folding mechanism: It is arranged in the middle of the conveying track;
[0008] Clamping mechanism: It is arranged at the rear side of the conveying track;
[0009] Among them: it also includes a control switch group, which is arranged on the right side of the pre-folding table. The input end of the control switch group is electrically connected to an external power supply, and the input end of the card issuing machine is electrically connected to the output end of the control switch group. The paper sheet is pushed forward by the chain and the push plate to avoid the core surface of the cigarette label being crushed or scratched. At the same time, the pre-folding mechanism and the clamping mechanism have compact structures and reduce the space occupied.
[0010] Furthermore, the conveying mechanism includes a chain, a push plate, a sprocket, a support plate three and a motor, the support plate three is arranged on the bottom wall of the pre-folding table, the front and rear ends of the right side surface of the support plate three are rotatably connected to the sprocket through a rotating shaft, the two sprockets are connected by a chain transmission, the outer side of the chain is fixedly connected with evenly distributed push plates, and the push plates at the upper ends all pass through avoidance grooves, the motor is arranged on the front side of the bottom wall of the pre-folding table, the output shaft of the motor is fixedly connected to the left end of the rotating shaft on the front side, and the input end of the motor is electrically connected to the output end of the control switch group to achieve conveying.
[0011] Furthermore, the conveying mechanism also includes a chain track, which is fixedly connected to the upper surface of the support plate three, and the chain is slidably connected to the inside of the chain track, so that the chain runs more stably and with less noise.
[0012] Furthermore, the pre-folding mechanism includes a pressure wheel 1, a pre-folding plate 1, a support plate 1, a top cover and a pre-folding plate 2. The left and right sides of the middle part of the conveying track are fixedly connected with the pre-folding plate 1, the middle part of the upper surface of the pre-folding table is fixedly connected with the support plate 1, the middle part of the lower surface of the support plate 1 is provided with an evenly distributed support rod 1, the lower ends of the relatively inner sides of the left and right adjacent support rods 1 are rotatably connected with a pressure wheel 1, the outer side of the pressure wheel 1 is slidably connected to the bottom wall of the conveying track, the left and right sides of the rear end of the conveying track are fixedly connected with the pre-folding plate 2, and a top cover is inserted between the upper ends of the two pre-folding plates 2 to achieve pre-folding.
[0013] Furthermore, a pre-folding track is provided at the lower end of the pre-folding plate 1, and the angle between the side surface of the rear end of the pre-folding track and the bottom wall of the conveying track is 135 degrees, so that the first pre-folding effect is better.
[0014] Furthermore, the clamping mechanism includes a limit plate, a clamping wheel and a support plate. The left and right sides of the rear end of the conveying track are connected to the limit plates by bolts. The limit plates are respectively located on the rear sides of the pre-folding plate 2 on the same side. The rear side of the upper surface of the pre-folding table is fixedly connected with the support plate 2, and the support plate 2 is located on the rear side of the pre-folding plate 2. The middle part of the lower surface of the support plate 2 is provided with evenly distributed support rods 2. The lower ends of the relative inner sides of the left and right adjacent support rods 2 are rotatably connected with the clamping wheel 2. The distance between the left and right clamping wheels and the bottom wall of the conveying track decreases from front to back, and clamping is performed after pre-folding.
[0015] Furthermore, it also includes an air blowing pipe, which is arranged on the right side of the right limiting plate. The air outlets of the air blowing pipe pass through the adjacent through holes of the right limiting plate respectively, so that the core surface of the cigarette label tilts, thereby ensuring the subsequent compression effect.
[0016] Compared with the prior art, the utility model has the following beneficial effects: the easy-to-use desktop pre-folding device has the following advantages:
[0017] 1. The cigarette label core surface falls into the inside of the conveying track from the page outlet in turn. The cigarette label core surface is located between adjacent push plates. The motor is started, and the output shaft of the motor drives the rotating shaft at the front end to rotate, and the sprocket at the front side rotates, and the sprocket at the rear side is driven to rotate through the chain. The push plates move forward inside the avoidance groove, pushing the cigarette label core surface forward, and pushing the paper sheet forward through the chain and push plates to avoid the cigarette label core surface being crushed or scratched.
[0018] 2. The core surface of the cigarette label is pushed between the two pre-folding plates 1, and the pressing wheel 1 presses the two sides of the core surface of the cigarette label. The gap between the two pre-folding plates 1 gradually decreases, and the two sides of the edge of the core surface of the cigarette label gradually rise to form a crease. When passing the rear side of the pre-folding track, the angle between the raised part of the core surface of the cigarette label and the core surface of the cigarette label becomes smaller again, making the crease more obvious. Then the core surface of the cigarette label is pushed between the two pre-folding plates 2, and the gap between the two pre-folding plates 2 gradually decreases. The two sides of the middle part of the core surface of the cigarette label rise, and the distance between the lower surface of the top cover and the bottom wall of the conveying track is slightly larger than the raised height of the core surface of the cigarette label pre-folded for the second time. When the core surface of the cigarette label enters the gap between the top cover and the two pre-folding plates 2, the cross section of the gap is the same as the second pre-folding height of the core surface of the cigarette label. The height and width of the cross-section after the pre-fold are similar, so that during the second pre-folding, the core surface of the cigarette label finally fits tightly against the gap between the top cover and the two pre-folding plates, ensuring the effect of the second pre-folding. After the core surface of the cigarette label comes out from between the two pre-folding plates, it passes through the limiting plate and the air is blown through the air pipe, so that the core surface of the cigarette label tilts to the right. The cross-section between the side surfaces of the two limiting plates is "V"-shaped, so that the tilted core surface of the cigarette label is located between the two limiting plates. The tilted core surface of the cigarette label is continued to be pushed forward by the pushing plate and is pressed by the clamping wheel two in turn to ensure the clarity of the crease. Compared with the conventional belt pre-folding, the pre-folding mechanism and the clamping mechanism are more compact in structure and reduce the space occupied. When in use, workers only need to add paper to the card issuing machine, which is convenient and simple. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the structure of the utility model;
[0020] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;
[0021] Figure 3 This is an enlarged structural diagram of the utility model at A;
[0022] Figure 4 This is an enlarged structural diagram of the utility model at B;
[0023] Figure 5 It is a structural schematic diagram of a pre-folded plate of the utility model.
[0024] In the figure: 1 pre-folding table, 2 pre-folding mechanism, 21 clamping wheel 1, 22 pre-folding plate 1, 23 support plate 1, 24 top cover, 25 pre-folding plate 2, 3 clamping mechanism, 31 limit plate, 32 clamping wheel 2, 33 support plate 2, 4 conveying mechanism, 41 chain, 42 chain track, 43 push plate, 44 sprocket, 45 support plate 3, 46 motor, 5 conveying track, 6 air blowing pipeline, 7 card issuing machine, 8 control switch group, 9 pre-folding track. DETAILED DESCRIPTION
[0025] 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.
[0026] See also Figure 1-5 , this embodiment provides a technical solution: a desktop pre-folding device that is easy to use, including a pre-folding table 1, a pre-folding mechanism 2 and a pressing mechanism 3;
[0027] Pre-folding table 1: a conveying track 5 is arranged in the middle of the upper end thereof, an avoidance groove is opened in the middle of the conveying track 5, a conveying mechanism 4 is arranged inside the pre-folding table 1, the upper end of the conveying mechanism 4 passes through the avoidance groove, a card issuing machine 7 is arranged at the front side of the upper end of the pre-folding table 1, and the page outlet of the card issuing machine 7 corresponds to the upper and lower positions of the conveying track 5;
[0028] The conveying mechanism 4 includes a chain 41, a push plate 43, a sprocket 44, a support plate 3 45 and a motor 46. The support plate 3 45 is arranged on the bottom wall of the pre-folding table 1. The front and rear ends of the right side of the support plate 3 45 are rotatably connected to the sprocket 44 through a rotating shaft. The two sprockets 44 are connected by a chain 41. The outer side of the chain 41 is fixedly connected with evenly distributed push plates 43. The push plates 43 at the upper ends all pass through the avoidance groove. The motor 46 is arranged on the front side of the bottom wall of the pre-folding table 1. The output shaft of the motor 46 is fixedly connected to the left end of the rotating shaft on the front side. The input end of the motor 46 is electrically connected to the output end of the control switch group 8. The mechanism 4 also includes a chain track 42, which is fixedly connected to the upper surface of the support plate 3 45, and the chain 41 is slidably connected to the inside of the chain track 42. The cigarette label core surface falls into the inside of the conveying track 5 from the page outlet in turn, and the cigarette label core surface is respectively located between adjacent push plates 43. The motor 46 is started, and the output shaft of the motor 46 drives the front end rotating shaft to rotate, and the front side sprocket 44 rotates, and the rear side sprocket 44 is driven to rotate through the chain 41. The push plates 43 all move forward inside the avoidance groove, pushing the cigarette label core surface to the front side, and pushing the paper sheet forward through the chain and the push plate to avoid the cigarette label core surface being crushed or scratched;
[0029] Pre-folding mechanism 2: It is arranged in the middle of the conveying track 5. The pre-folding mechanism 2 includes a clamping wheel 21, a pre-folding plate 22, a support plate 23, a top cover 24 and a pre-folding plate 25. The left and right sides of the middle of the conveying track 5 are fixedly connected with the pre-folding plate 22. The middle of the upper surface of the pre-folding table 1 is fixedly connected with the support plate 23. The middle of the lower surface of the support plate 23 is provided with a uniformly distributed support rod 1. The lower ends of the opposite inner sides of the left and right adjacent support rods 1 are rotatably connected with the clamping wheel 21. The outer side of the clamping wheel 21 is slidably connected to the bottom wall of the conveying track 5. The left and right sides of the rear end of the conveying track 5 are fixedly connected with the pre-folding plate 25. The top cover 24 is inserted between the upper ends of the two pre-folding plates 25. The lower end of the pre-folding plate 22 is provided with a pre-folding track 9. The side surface of the rear end of the pre-folding track 9 and the bottom wall of the conveying track 5 are both at an angle of 135°. The core surface of the cigarette label is pushed to the two The pressing wheel 21 presses the two sides of the cigarette label core surface between the pre-folding plates 22, and the gap between the two pre-folding plates 22 gradually decreases. The two sides of the edge of the cigarette label core surface gradually rise to form a crease. When passing through the rear side of the pre-folding track 9, the angle between the raised part of the cigarette label core surface and the cigarette label core surface becomes smaller again, making the crease more obvious. Then the cigarette label core surface is pushed between the two pre-folding plates 25, and the gap between the two pre-folding plates 25 gradually decreases. The two sides of the middle part of the cigarette label core surface rise. The distance between the lower surface of the top cover 24 and the bottom wall of the conveying track 5 is slightly larger than the raised height of the cigarette label core surface pre-folded for the second time. When the cigarette label core surface enters the gap between the top cover 24 and the two pre-folding plates 25, the cross section of the gap is similar to the height and width of the cross section of the cigarette label core surface after the second pre-folding, so that during the second pre-folding, the cigarette label core surface finally clings to the gap between the top cover 24 and the two pre-folding plates 25, ensuring the effect of the second pre-folding.
[0030] The clamping mechanism 3 is arranged at the rear side of the conveying track 5. The clamping mechanism 3 includes a limit plate 31, a clamping wheel 2 32 and a support plate 2 33. The left and right sides of the rear end of the conveying track 5 are connected to the limit plate 31 by bolts. The limit plates 31 are respectively located at the rear side of the pre-folding plate 25 on the same side. The rear side of the upper surface of the pre-folding table 1 is fixedly connected with the support plate 2 33. The support plate 2 33 is located at the rear side of the pre-folding plate 25. The middle part of the lower surface of the support plate 2 33 is provided with evenly distributed support rods 2. The lower ends of the opposite inner sides of the left and right adjacent support rods 2 are rotatably connected with the clamping wheel 2 32. The left and right same side clamping wheels 2 32 and the conveying track 5 are connected to the limit plate 31 by bolts. The limit plates 31 are respectively located at the rear side of the pre-folding plate 25 on the same side. The rear side of the upper surface of the pre-folding table 1 is fixedly connected with the support plate 2 33. The support plate 2 33 is located at the rear side of the pre-folding plate 25. The middle part of the lower surface of the support plate 2 33 is provided with evenly distributed support rods 2. The lower ends of the opposite inner sides of the left and right adjacent support rods 2 are rotatably connected with the clamping wheel 2 32. The spacing between the bottom walls of the feeding track 5 decreases from front to back, and also includes a blowing pipe 6, which is arranged on the right side of the limiting plate 31 on the right side. The air outlets of the blowing pipe 6 pass through the adjacent through holes of the limiting plate 31 on the right side. After the cigarette label core surface comes out from between the two pre-folding plates 25, it passes through the limiting plate 31, and the blowing pipe 6 blows air, so that the cigarette label core surface tilts to the right side. The cross section between the side surfaces of the two limiting plates 31 is "V"-shaped, so that the tilted cigarette label core surface is located between the two limiting plates 31. The tilted cigarette label core surface is further pushed forward by the pushing plate 43, and is pressed by the pressing wheel 2 32 in turn to ensure the clarity of the fold.
[0031] Among them: it also includes a control switch group 8, the control switch group 8 is arranged on the right side of the pre-folding table 1, the input end of the control switch group 8 is electrically connected to the external power supply, and the input end of the card issuing machine 7 is electrically connected to the output end of the control switch group 8. The paper sheet is pushed forward by the chain and the push plate to avoid the core surface of the cigarette label being crushed or scratched. At the same time, the pre-folding mechanism and the clamping mechanism have a compact structure to reduce the space occupied.
[0032] The utility model provides a convenient desktop pre-folding device with the following working principle: a worker puts the pre-folded cigarette label core surface into the interior of the card issuing machine 7, turns on the card issuing machine 7 by controlling the switch group 8, and the cigarette label core surface falls into the interior of the conveying track 5 from the page outlet in turn, and the cigarette label core surface is respectively located between adjacent push plates 43, the motor 46 is started, and the output shaft of the motor 46 drives the front end rotating shaft to rotate, the front side sprocket 44 rotates, and the rear side sprocket 44 rotates through the chain 41, and the push plate 43 all move forward inside the avoidance groove, push the cigarette label core surface forward, push the paper sheet forward through the chain and the push plate to avoid the cigarette label core surface being crushed or scratched, the cigarette label core surface is pushed between the two pre-folding plates 22, the clamping wheel 21 clamps the two sides of the cigarette label core surface, the gap between the two pre-folding plates 22 gradually decreases, and the two sides of the edge of the cigarette label core surface gradually rise to form a crease. When passing the rear side of the pre-folding track 9, the angle between the raised part of the cigarette label core surface and the cigarette label core surface becomes smaller again, making the crease more The cigarette core surface is obviously pushed between the two pre-folding plates 25, and the gap between the two pre-folding plates 25 gradually decreases. The two sides of the middle of the cigarette core surface are tilted, and the distance between the lower surface of the top cover 24 and the bottom wall of the conveying track 5 is slightly larger than the tilting height of the second pre-folded cigarette core surface. When the cigarette core surface enters the gap between the top cover 24 and the two pre-folding plates 25, the height and width of the gap cross section are similar to those of the second pre-folded cigarette core surface, so that the cigarette core surface finally clings to the top cover 24 during the second pre-folding. The gap between the two pre-folding plates 25 ensures the effect of the second pre-folding. After the cigarette label core surface comes out from between the two pre-folding plates 25, it passes through the limiting plate 31, and the blowing pipe 6 blows air. The cigarette label core surface tilts to the right. The cross-section between the side surfaces of the two limiting plates 31 is "V"-shaped, so that the tilted cigarette label core surface is located between the two limiting plates 31. The tilted cigarette label core surface is continued to be pushed forward by the pushing plate 43, and is pressed by the clamping wheel 2 32 in turn to ensure the clarity of the crease, and is then pushed out of the equipment by the pushing plate 43.
[0033] It is worth noting that the card issuing machine 7 disclosed in the above embodiment can be selected as fk-100 card issuing machine, the motor 46 can be selected as YE2-112M-2-B3, and the control switch group 8 is provided with switch buttons corresponding to the card issuing machine 7 and the motor 46 for controlling their switch operation.
[0034] 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 desktop pre-folding device that is easy to use, characterized in that: It comprises a pre-folding table (1), a pre-folding mechanism (2) and a pressing mechanism (3); A pre-folding table (1): a conveying track (5) is arranged in the middle of the upper end thereof, an avoidance groove is opened in the middle of the conveying track (5), a conveying mechanism (4) is arranged inside the pre-folding table (1), the upper end of the conveying mechanism (4) passes through the avoidance groove, a card issuing machine (7) is arranged at the front side of the upper end of the pre-folding table (1), and the page outlet of the card issuing machine (7) corresponds to the upper and lower positions of the conveying track (5); Pre-folding mechanism (2): it is arranged in the middle of the conveying track (5); A clamping mechanism (3): which is arranged at the rear side of the conveying track (5); The pre-folding device further comprises a control switch group (8), wherein the control switch group (8) is arranged on the right side of the pre-folding table (1), the input end of the control switch group (8) is electrically connected to an external power supply, and the input end of the card issuing machine (7) is electrically connected to the output end of the control switch group (8).
2. The easy-to-use desktop pre-folding device according to claim 1, characterized in that: The conveying mechanism (4) comprises a chain (41), a push plate (43), a sprocket (44), a support plate three (45) and a motor (46); the support plate three (45) is arranged on the bottom wall of the pre-folding platform (1); the front and rear ends of the right side surface of the support plate three (45) are rotatably connected to the sprocket (44) via a rotating shaft; the two sprockets (44) are connected by a chain (41); the outer side of the chain (41) is fixedly connected to push plates (43) that are evenly distributed; the push plates (43) at the upper ends all pass through the avoidance grooves; the motor (46) is arranged on the front side of the bottom wall of the pre-folding platform (1); the output shaft of the motor (46) is fixedly connected to the left end of the rotating shaft on the front side; the input end of the motor (46) is electrically connected to the output end of the control switch group (8).
3. The easy-to-use desktop pre-folding device according to claim 2, characterized in that: The conveying mechanism (4) further comprises a chain track (42), wherein the chain track (42) is fixedly connected to the upper surface of the third support plate (45), and the chain (41) is slidably connected to the interior of the chain track (42).
4. The easy-to-use desktop pre-folding device according to claim 1, characterized in that: The pre-folding mechanism (2) comprises a pressure wheel (21), a pre-folding plate (22), a support plate (23), a top cover (24) and a pre-folding plate (25); the left and right sides of the middle of the conveying track (5) are fixedly connected to the pre-folding plate (22); the middle of the upper surface of the pre-folding table (1) is fixedly connected to the support plate (23); the middle of the lower surface of the support plate (23) is provided with evenly distributed support rods (1); the lower ends of the opposite inner sides of the left and right adjacent support rods (1) are rotatably connected to the pressure wheel (21); the outer side of the pressure wheel (21) is slidably connected to the bottom wall of the conveying track (5); the left and right sides of the rear end of the conveying track (5) are fixedly connected to the pre-folding plate (25); and the top cover (24) is inserted between the upper ends of the two pre-folding plates (25).
5. The easy-to-use desktop pre-folding device according to claim 4, characterized in that: The lower end of the pre-folding plate 1 (22) is provided with a pre-folding track (9), and the angle between the side surface of the rear end of the pre-folding track (9) and the bottom wall of the conveying track (5) is 135 degrees.
6. The easy-to-use desktop pre-folding device according to claim 4, characterized in that: The clamping mechanism (3) comprises a limit plate (31), a second clamping wheel (32) and a second support plate (33). The left and right sides of the rear end of the conveying track (5) are both connected to the limit plate (31) by bolts. The limit plates (31) are respectively located at the rear side of the second pre-folding plate (25) on the same side. The rear side of the upper surface of the pre-folding table (1) is fixedly connected to the second support plate (33). The second support plate (33) is located at the rear side of the second pre-folding plate (25). The middle part of the lower surface of the second support plate (33) is provided with two evenly distributed support rods. The lower ends of the opposite inner sides of the two support rods adjacent to the left and right are both rotatably connected to the second clamping wheel (32). The spacing between the second clamping wheel (32) on the same side and the bottom wall of the conveying track (5) decreases from front to back.
7. The easy-to-use desktop pre-folding device according to claim 6, characterized in that: It also comprises an air blowing pipe (6), wherein the air blowing pipe (6) is arranged on the right side of the right limiting plate (31), and the air outlets of the air blowing pipe (6) respectively pass through the adjacent through holes of the right limiting plate (31).
