Adjustable suspended conveyor system for decoration printed matters

Abstract

The invention relates to the technical field of suspension type conveyors, in particular to an adjustable decoration printed matter suspension type conveyor system which comprises a guide rail and a driving mechanism arranged on the guide rail and further comprises a suspension assembly, the suspension assembly comprises a first clamping wheel and a second clamping wheel which are movably installed on the two sides of the guide rail respectively, and a locking block is arranged in the first clamping wheel; the locking block is in threaded connection with a first bolt, and a hook is fixedly installed at the bottom of the first bolt. The clamping assembly comprises a connecting module and a clamping module, and the clamping assembly has the beneficial effects that the heavy side of a special-shaped object faces the position of the guide column, when the object enters the mounting groove, the bottom of the driving rod drives the first rack, a balancing weight is made to move, and therefore the gravity center of equipment is adjusted, and the balance of the equipment is improved; and when the lower side of the article is located in the mounting groove, the square plate elastically clamps the side face of the article, clamping of the upper side and the lower side of the article is achieved, and the stability is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of suspended conveyors, and particularly to an adjustable suspended conveyor system for decorative printed products. Background Art

[0002] Common decorative printed products that need to use suspended conveyors include hard paper boxes such as pasted gift boxes, cosmetic packaging boxes, and electronic product boxes, which need to be held by suspension to keep the box body flat and avoid extrusion deformation; promotional hanging flags and large posters, and suspended transportation can prevent curling and wrinkling; or some decorative ornaments and printing consumables.

[0003] Patent document CN108840031B discloses a portable suspended conveying system and a suspended conveyor for spraying, including a track system, an accumulation car group, and a control system. The track system includes a straight conveying section, a transverse shifting device, a turnout device, and a rotary device supported by a steel structure frame; the straight conveying section includes a straight rail and a traction drive device. The straight rail includes a reinforcing beam and a C-shaped track arranged in parallel, and a connecting beam is vertically arranged between the reinforcing beam and the C-shaped track; the opening of the C-shaped track faces downward; this application has the operating characteristics of continuous and accumulation suspended conveying equipment, realizes interval operation, reduces energy consumption, and improves efficiency.

[0004] In the prior art such as the above patent, suspended transportation requires a suspension mechanism, a steel structure guide rail, and a drive mechanism. The common suspension mechanism is to fix it to a transmission chain, and the suspension mechanism is driven to move by the transmission chain. However, for different items in production and transportation, some need to be suspended, and some need to be clamped. When in use, one chuck needs to be removed to continue installing another chuck, and the replacement operation is relatively frequent. Moreover, there are special-shaped products, such as curved surface products, etc. The common chucks have limitations and are likely to reduce the clamping effect, resulting in a risk of the item falling. Summary of the Invention

[0005] Aiming at the deficiencies of the prior art, the present invention provides an adjustable suspended conveyor system for decorative printed products, which solves the problems raised in the above background art.

[0006] To achieve the above objectives, the present invention is realized through the following technical solutions: An adjustable suspended conveyor system for decorative printed products includes a guide rail and a drive mechanism arranged on the guide rail; It further includes a suspension assembly, which includes a first clamping wheel and a second clamping wheel respectively movably installed on both sides of the guide rail. A locking block is arranged in the first clamping wheel. A first bolt is threadedly connected to the locking block, and a hook is fixedly installed at the bottom of the first bolt; The clamping assembly includes a butt - joint module and a clamping module. The butt - joint module includes a fixing plate arranged on a hook and a second nut threadedly connected to the hook, which is used for butt - jointing the clamping module, simplifying the steps of replacing the chuck and improving the use efficiency.

[0007] Preferably, the clamping module includes a bidirectional electric push rod arranged on the hook, and an adjusting stud fixedly installed on the output shaft of the bidirectional electric push rod. An installation frame is movably installed on the adjusting stud, and a first electric push rod is fixedly installed on the installation frame. An adaptation elastic sheet is fixedly installed between the two installation frames.

[0008] Preferably, it further includes a bearing assembly, which includes a telescopic module, a bearing module, a limiting module and a balancing module. The telescopic module includes a connection head fixedly connected to the installation frame, and a second electric push rod fixedly installed with the connection head. A connection block is fixedly installed on the output shaft of the second electric push rod.

[0009] Preferably, the bearing module includes a balance plate arranged on the connection block. A bracket is movably installed on the balance plate, and the other end of the bracket is movably installed with a bearing plate.

[0010] Preferably, the limiting module includes a guide post arranged on the bearing plate and a first spring sleeved on the outer peripheral side of the guide post. An adjusting block is movably installed on the outer surface of the guide post, and a rotating shaft is arranged on the adjusting block. The middle part of the outer surface of the rotating shaft is movably installed with a driving rod.

[0011] Preferably, the balancing module includes a second spring arranged on the balance plate and a first rack fixedly connected to the second spring. A gear is meshed with one side of the first rack, and a second rack is meshed with the other side of the gear. A counterweight block is arranged at one end of the second rack.

[0012] Preferably, second studs are fixedly installed on one side and the bottom of the balance plate. A fourth nut is threadedly connected to the outer surface of the second stud. A through - groove adapted to the second stud is opened on the connection block.

[0013] Preferably, screw holes are opened on the balance plate, the bracket and the bearing plate, and fourth bolts are threadedly connected in the screw holes.

[0014] Preferably, a square plate is fixedly installed on the side of the driving rod close to the rotating shaft, and a third bolt is threadedly connected to one end of the driving rod.

[0015] Preferably, an installation frame is fixedly installed on the bottom of the balance plate. The gear is movably installed with the installation frame, and the installation frame and the counterweight block are misaligned.

[0016] In the above technical solution, the beneficial effects of the present invention are as follows: By orienting the heavier side of the special-shaped article towards the position of the guide post, when the article enters the installation groove, the bottom of the driving rod will drive the first rack, causing the counterweight to move, thereby adjusting the center of gravity of the device and improving its balance. On the other hand, when the lower side of the article is in the installation groove, the square plate will elastically clamp the side of the article, achieving clamping on both the upper and lower sides of the article and improving its stability.

[0017] It should be understood that the foregoing general description and the following detailed description are merely exemplary and explanatory, and are not intended to limit the present disclosure.

[0018] This application document provides an overview of various implementations or examples of the technology described in the present disclosure, and is not a full disclosure of the entire scope or all features of the disclosed technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 Structural schematic of the present invention Figure 1 ; Figure 2 Structural schematic of the present invention Figure 2 ; Figure 3 Structural schematic diagram of the positional relationship among the suspension assembly, clamping assembly, and bearing assembly of the present invention; Figure 4 Structural schematic diagram of the cross-section of the suspension assembly of the present invention; Figure 5 Stereoscopic guarantee structural schematic diagram of the suspension assembly of the present invention; Figure 6 Structural schematic diagram of the positional relationship between the suspension assembly and the clamping assembly of the present invention; Figure 7 Structural schematic diagram of the curved surface clamping form of the clamping assembly of the present invention; Figure 8 Structural schematic diagram of the positional relationship between the clamping assembly and the bearing assembly of the present invention; Figure 9 Structural schematic of the bearing assembly of the present invention Figure 1 ; Figure 10 Structural schematic of the bearing assembly of the present invention Figure 2 ; Figure 11 Structural schematic diagram of the operation of the balance module of the present invention; Figure 12 Structural schematic diagram of the second form of the bearing assembly of the present invention.

[0020] In the figure: 1. Guide rail; 11. Servo motor; 12. Transmission disc; 13. Transmission chain; 2. First clamping wheel; 21. Second clamping wheel; 22. First stud; 23. First nut; 24. Lock block; 25. First bolt; 26. Hook; 3. Fixed plate; 31. Second nut; 32. Bidirectional electric push rod; 33. Adjusting stud; 34. Third nut; 35. Mounting bracket; 36. First electric push rod; 37. Support plate; 38. Adaptive elastic piece; 4. Connector; 41. Second bolt; 42. Second electric push rod; 43. Connecting block; 44. Balance plate; 45. Bracket; 46. Bearing plate; 47. Installation groove; 48. Guide post; 49. First spring; 410. Adjusting block; 411. Rotating shaft; 412. Driving rod; 413. Square plate; 414. Third bolt; 415. Second stud; 416. Fourth nut; 417. Fourth bolt; 5. Second spring; 51. First rack; 52. Gear; 53. Second rack; 54. Counterweight; 55. Installation frame. Specific embodiments

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0022] Embodiment 1: Please refer to Figures 1 to 7 , the present invention provides a technical solution: An adjustable hanging conveyor system for decorative printed matter, including a guide rail 1 and a driving mechanism arranged on the guide rail 1; It further includes a hanging assembly, which includes a first clamping wheel 2 and a second clamping wheel 21 respectively movably installed on both sides of the guide rail 1. A lock block 24 is arranged in the first clamping wheel 2. A first bolt 25 is threadedly connected to the lock block 24, and a hook 26 is fixedly installed at the bottom of the first bolt 25; A clamping assembly, which includes a connection module and a clamping module. The connection module includes a fixed plate 3 arranged on the hook 26 and a second nut 31 threadedly connected to the hook 26, used to connect and install the clamping module, simplify the steps of replacing the chuck, and improve the use efficiency.

[0023] The clamping module includes a bidirectional electric push rod 32 arranged on the hook 26, and an adjusting stud 33 fixedly installed on the output shaft of the bidirectional electric push rod 32. An installation bracket 35 is movably installed on the adjusting stud 33, and a first electric push rod 36 is fixedly installed on the installation bracket 35. An adaptive elastic piece 38 is fixedly installed between the two installation brackets 35.

[0024] Specifically, the driving mechanism includes a servo motor 11 fixedly installed on the guide rail 1, and a transmission disc 12 fixedly connected to the output shaft of the servo motor 11. A transmission chain 13 is drivingly connected to the transmission disc 12. The suspension assembly further includes a first stud 22 and a first nut 23. During use, first, the first clamping wheel 2 and the second clamping wheel 21 need to be respectively placed on both sides of the guide rail 1. The first stud 22 is passed through the first clamping wheel 2 and the second clamping wheel 21, and the two first nuts 23 on the outer surface of the first stud 22 are tightened to make them in close contact with the first clamping wheel 2 and the second clamping wheel 21, thus completing the installation of the first clamping wheel 2 and the second clamping wheel 21. Then, the transmission chain 13 needs to be placed inside the first clamping wheel 2 and tightened with a locking block 24. Then, the first bolt 25 is screwed into the first clamping wheel 2 through the locking block 24 to complete the installation among the transmission chain 13, the first clamping wheel 2, and the second clamping wheel 21. At the same time, a hook 26 is designed on the nut of the first bolt 25. When loosening or tightening the first bolt 25, the hook 26 can be used for leverage, thus eliminating the step of using a screwdriver tool. Moreover, external threads are provided on the vertical part of the outer surface of the hook 26. When there are some items that are not suitable for hanging with the hook, the clamping module can be used. In traditional applications, it is necessary to disassemble the hook and then install the clamping module, and the operation is rather cumbersome. In the present invention, through the external thread design of the hook 26, the clamping module can be directly connected and installed on the hook 26. During operation, first, the bidirectional electric push rod 32 is placed inside the hook 26, then the fixing plate 3 is snap-connected to the outside of the hook 26 and presses the bidirectional electric push rod 32 tightly, and then the second nut 31 is tightened to complete the installation of the bidirectional electric push rod 32; Further, the clamping module further includes a third nut 34 threadedly connected to the outer surface of the adjusting stud 33, and a support plate 37 hinged to the output shaft of the first electric push rod 36. In the present invention, adaptation elastic pieces 38 are provided on both sides of the adjusting stud 33 for clamping the item. Before clamping, first adjust the mounting bracket 35 according to the thickness of the item so that the two adaptation elastic pieces 38 are in close contact with the item, then tighten the third nut 34, and then start the first electric push rod 36 to make the support plate 37 squeeze the adaptation elastic pieces 38 to complete the clamping of the item. On the other hand, during production, in addition to flat-shaped items, there are also items with curved surfaces at the ends. At this time, it is necessary to start the bidirectional electric push rod 32 to drive the mounting bracket 35 to move, so that the mounting bracket 35 squeezes the adaptation elastic pieces 38 to make them bend, and then the adaptation elastic pieces 38 are fitted to the curved surface of the item. Then, start the first electric push rod 36 to make the support plate 37 clamp the item to complete multi-point clamping, as shown in the attached Figure 7 description.

[0025] Example 2: Please refer to Figures 8 to 12, further including a bearing component, which includes a telescopic module, a bearing module, a limiting module and a balancing module. The telescopic module includes a connector 4 fixedly connected to the mounting bracket 35, and a second electric push rod 42 fixedly installed on the connector 4. A connecting block 43 is fixedly installed on the output shaft of the second electric push rod 42.

[0026] The bearing module includes a balancing plate 44 arranged on the connecting block 43. A bracket 45 is movably installed on the balancing plate 44, and the other end of the bracket 45 is movably installed with a bearing plate 46.

[0027] The limiting module includes a guide post 48 arranged on the bearing plate 46 and a first spring 49 sleeved on the outer peripheral side of the guide post 48. An adjusting block 410 is movably installed on the outer surface of the guide post 48. A rotating shaft 411 is arranged on the adjusting block 410, and a driving rod 412 is movably installed in the middle of the outer surface of the rotating shaft 411.

[0028] On one side and the bottom of the balancing plate 44, second studs 415 are fixedly installed. A fourth nut 416 is threadedly connected to the outer surface of the second stud 415. A through groove adapted to the second stud 415 is formed on the connecting block 43.

[0029] On the side of the driving rod 412 close to the rotating shaft 411, a square plate 413 is fixedly installed. One end of the driving rod 412 is threadedly connected with a third bolt 414.

[0030] The balancing module includes a second spring 5 arranged on the balancing plate 44 and a first rack 51 fixedly connected to the second spring 5. A gear 52 is engaged with one side of the first rack 51, and a second rack 53 is engaged with the other side of the gear 52. A counterweight 54 is arranged at one end of the second rack 53.

[0031] Screw holes are formed on the balancing plate 44, the bracket 45 and the bearing plate 46, and fourth bolts 417 are threadedly connected in the screw holes.

[0032] The bottom of the balancing plate 44 is fixedly installed with a mounting frame 55. The gear 52 is movably installed with the mounting frame 55. The mounting frame 55 and the counterweight 54 are staggeredly installed. Similarly, the second stud 415 at the bottom of the balancing plate 44 also needs to be staggeredly installed with the counterweight 54 to prevent interference with the movement of the counterweight 54.

[0033] Specifically, traditional equipment is only limited to regularly shaped items that can be fixedly hung, such as square boxes and reel labels. For irregular printed matter or heavier items, a supporting structure is required to cooperate with clamping for transportation. In the present invention, the telescopic module further includes a second bolt 41. Both the mounting bracket 35 and the connecting head 4 are provided with screw holes. The mounting bracket 35 and the connecting head 4 can be fixedly connected through the second bolt 41 to complete the installation of the telescopic module. Alternatively, a tightening groove can be opened at a position below the first electric push rod 36 on the surface of the mounting bracket 35, and then fixed through the second bolt 41 and a tightening nut. In this way, when the bidirectional electric push rod 32 adjusts the position of the mounting bracket 35, the telescopic module can also be installed at any time. Then, the second stud 415 is passed through the connecting block 43 and the fourth nut 416 is tightened to fix the bearing module on the connecting block 43. As shown in the attached Figure 8 specification, in this way, the bearing plate 46 can be used to support the item, improving its transportation stability and reducing the risk of the item falling. Installation grooves 47 are provided on both the balance plate 44 and the bearing plate 46. When supporting an item with a relatively narrow bottom, the driving rod 412 needs to be in a horizontal state, and by tightening the third bolt 414, it is closely contacted with the rotating shaft 411 to position the driving rod 412. Alternatively, the rotating shaft 411 can be a self-locking rotating shaft. When the driving rod 412 is in a horizontal state, it can support an item with a narrow bottom; Furthermore, for irregular items, due to their special shapes, there will be a problem of center of gravity deviation, and they are likely to fall during transportation, or cause a biased load on the first clamping wheel 2 or the second clamping wheel 21. During clamping, the heavier side of the item can be oriented towards the position of the guide post 48, and the third bolt 414 is loosened so that the lower side of the item is in the installation groove 47. At this time, the driving rod 412 will flip. During the flipping process, the bottom of the driving rod 412 will drive the first rack 51, causing the first rack 51 to drive the gear 52 to rotate, thereby causing the second rack 53 to move. The second rack 53 can be used to drive the counterweight 54 to move, thereby adjusting the center of gravity of the equipment to make it balanced. The counterweight 54 can adopt a weight addition mode to adapt to items of different weights and different degrees of bias. The first rack 51 and the gear 52 are both installed in the installation groove 47 on the balance plate 44. T-shaped protrusions can be added to the sides of the first rack 51 and the second rack 53, and matching chutes can be opened on the balance plate 44 for positioning and guiding the first rack 51 and the second rack 53. On the other hand, when the lower side of the item is in the installation groove 47, the square plate 413 will clamp the side of the item, and the guide posts 48 are fixedly installed on both sides of the installation groove 47. In cooperation with the guide posts 48, according to items of different widths, the adjusting block 410 will squeeze the first spring 49, which can not only adapt to items of different specifications, but also elastically clamp the item to achieve clamping on both the upper and lower sides of the item, as shown in the attached Figure 11As shown; it should be noted that among the special-shaped items, there are items with a wide bottom, and it is difficult for their lower side parts to fully enter the installation groove 47. In this way, the installation groove 47 can only support its bottom, and the driving rod 412 cannot be flipped sufficiently. At this time, the driving rod 412 can be manually flipped to drive the first rack 51, so as to achieve the center of gravity adjustment, and then tighten the third bolt 414 or use a self-locking rotating shaft to position the driving rod 412; Furthermore, for the category of paper printed publicity items weighing less than 200 grams, when the device jams and suddenly stops, it is easy to be torn due to inertia. In the present invention, by changing the balance plate 44 from a horizontal state to a vertical state, and then installing it on the connecting block 43 through the second stud 415 and the fourth nut 416, then rotating the bracket 45 and the bearing plate 46 to make them all in a vertical state, and screwing the fourth bolt 417 into the balance plate 44 and the bearing plate 46 through the screw holes to complete the fixation of the form. In this way, it is changed into a blocking surface, and when transporting the category of paper printed publicity items weighing less than 200 grams, the travel generated by inertia is blocked, thus avoiding the tearing problem.

[0034] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adjustable hanging conveyor system for decorative printed matter, comprising a guide rail (1) and a driving mechanism arranged on the guide rail (1), characterized in that: It further comprises a hanging assembly, which includes a first clamping wheel (2) and a second clamping wheel (21) respectively movably installed on both sides of the guide rail (1). A locking block (24) is arranged in the first clamping wheel (2). A first bolt (25) is threadedly connected to the locking block (24), and a hook (26) is fixedly installed at the bottom of the first bolt (25); A clamping assembly, which includes a connecting module and a clamping module. The connecting module includes a fixing plate (3) arranged on the hook (26) and a second nut (31) threadedly connected to the hook (26) for connecting and installing the clamping module, simplifying the steps of replacing the chuck and improving the use efficiency.

2. An adjustable decorative printed matter hanging conveyor system according to claim 1, characterized in that: The clamping module includes a bidirectional electric push rod (32) arranged on the hook (26), and an adjusting stud (33) fixedly installed on the output shaft of the bidirectional electric push rod (32). An installation frame (35) is movably installed on the adjusting stud (33). A first electric push rod (36) is fixedly installed on the installation frame (35). An adaptive elastic piece (38) is fixedly installed between the two installation frames (35).

3. An adjustable decorative printed matter hanging conveyor system according to claim 2, characterized in that: It further comprises a bearing assembly, which includes a telescopic module, a bearing module, a limiting module and a balancing module. The telescopic module includes a connecting head (4) fixedly connected to the installation frame (35), and a second electric push rod (42) fixedly installed on the connecting head (4). A connecting block (43) is fixedly installed on the output shaft of the second electric push rod (42).

4. An adjustable decorative printed matter hanging conveyor system according to claim 3, characterized in that: The bearing module includes a balancing plate (44) arranged on the connecting block (43). A bracket (45) is movably installed on the balancing plate (44). The other end of the bracket (45) is movably installed with a bearing plate (46).

5. An adjustable decorative printed matter hanging conveyor system according to claim 4, characterized in that: The limiting module includes a guide post (48) arranged on the bearing plate (46) and a first spring (49) sleeved on the outer peripheral side of the guide post (48). An adjusting block (410) is movably installed on the outer surface of the guide post (48). A rotating shaft (411) is arranged on the adjusting block (410). A driving rod (412) is movably installed in the middle of the outer surface of the rotating shaft (411).

6. An adjustable decorative printed matter hanging conveyor system according to claim 3, characterized in that: The balancing module includes a second spring (5) arranged on the balancing plate (44) and a first rack (51) fixedly connected to the second spring (5). A gear (52) is meshed on one side of the first rack (51). A second rack (53) is meshed on the other side of the gear (52). A counterweight block (54) is arranged at one end of the second rack (53).

7. An adjustable decorative printed matter hanging conveyor system according to claim 4, characterized in that: On one side and the bottom of the balancing plate (44), second studs (415) are fixedly installed. A fourth nut (416) is threadedly connected to the outer surface of the second studs (415). A through groove adapted to the second studs (415) is formed on the connecting block (43).

8. An adjustable decorative printed matter hanging conveyor system according to claim 4, characterized in that: Screw holes are formed on the balancing plate (44), the bracket (45) and the bearing plate (46). A fourth bolt (417) is threadedly connected in the screw holes.

9. An adjustable decorative printed matter hanging conveyor system according to claim 5, characterized in that: On one side of the driving rod (412) close to the rotating shaft (411), a square plate (413) is fixedly installed, and one end of the driving rod (412) is threadedly connected with a third bolt (414).

10. An adjustable hanging conveyor system for decorative printed matter according to claim 6, characterized in that: At the bottom of the balance plate (44), a mounting frame (55) is fixedly installed. The gear (52) is movably installed with the mounting frame (55), and the mounting frame (55) is misaligned with the counterweight (54).

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