Portable wheel attachment adjusting mechanism

Abstract

The invention discloses a portable wheel attachment adjusting mechanism, relates to the technical field of labeling equipment, and solves the technical problem that a wheel attachment structure needs to be taken down, cleaned and reassembled and positioned by disassembling a bolt every time a labeling astrolabe shred needs to be maintained or cleaned. Comprising a wheel attachment structure, and the wheel attachment structure comprises a rolling attachment adjusting mechanism, a fine adjustment mechanism and a base adjusting mechanism; the rolling and pasting adjusting mechanism comprises a lower fixing plate, a fixing bottom plate installed at the bottom of the lower fixing plate and an upper fixing plate located above the lower fixing plate. The position of the wheel-attached belt can be finely adjusted, the wheel-attached belt is located at the rolling and pasting pressure and the rolling and pasting position suitable for products, meanwhile, when maintenance or repair is needed, the position of the whole buffering and labeling mechanism can be adjusted, timely cleaning and maintenance are facilitated, the whole buffering and labeling mechanism can return to the original position after cleaning is finished, and the production efficiency is improved. And compared with bolt connection, the trouble of disassembly and reassembly positioning in the whole adjusting process is reduced, and the rolling pasting convenience of the product is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of labeling equipment, in particular to a convenient wheel-attached adjustment mechanism. Background Art

[0002] The round bottle labeling machine uses self-adhesive roll labeling paper, and the labeling process is completed by rolling. The self-adhesive labeling machine has the advantages of cleanliness, no mold, beautiful and firm after labeling, and will not fall off by itself, and high production efficiency. The wheel attachment mechanism is one of the important components of the labeling machine. After the main head is labeled, the wheel attachment mechanism presses the label to make the label more firmly attached to the product.

[0003] The traditional wheel-attached mechanism is relatively mechanically adjusted and is fixed entirely by bolts. It is difficult to adjust and needs to be adjusted repeatedly to the required position. Only the overall position can be adjusted, which cannot meet the need for fine-tuning. In addition, every time maintenance or debris cleaning is required, the bolts need to be removed and the wheel-attached structure removed for cleaning, and then installed and re-adjusted after cleaning. This is a cumbersome and time-consuming problem. Summary of the invention

[0004] The present invention aims to solve at least one of the technical problems existing in the prior art; to this end, the present invention proposes a convenient wheel-attached adjustment mechanism.

[0005] A convenient wheel-attached adjustment mechanism, comprising:

[0006] The wheel-attached structure includes a rolling adjustment mechanism, a fine adjustment mechanism and a base adjustment mechanism;

[0007] The rolling adjustment mechanism includes a lower fixing plate, a fixing bottom plate installed at the bottom of the lower fixing plate, an upper fixing plate located above the lower fixing plate, a positioning block embedded in the fixing bottom plate, and a positioning rod connected to the positioning block by clamping;

[0008] The fine-tuning mechanism includes two linear guide rails A fixed on the upper surface of the fixed base plate, a guide slide fixed on the lower surface of the lower fixed plate, an adjustment block fixed on the upper surface of the fixed base plate, and an adjustment screw threadedly connected to the adjustment block;

[0009] The base adjustment mechanism comprises a wheel attachment position adjustment plate, a guide plate installed below the wheel attachment position adjustment plate, and an angle adjustment plate rotatably installed on the upper surface of the wheel attachment position adjustment plate.

[0010] Preferably, a waist-shaped hole is provided on the upper surface of the upper fixed plate for the positioning rod to move, the positioning block is fixed on the upper surface of the adjustment block, the lower end of the positioning rod extends into the hole provided on the upper surface of the positioning block, and the guide slide seat sliding sleeve is arranged on the linear guide rail A.

[0011] Preferably, a linear guide rail B is provided on the lower surface of the lower fixed plate, a sliding sleeve sleeved on the linear guide rail B is provided on the upper surface of the adjustment block, a screw locking block is provided on the rear surface of the lower fixed plate, and a locking nut sleeved on the adjustment screw is provided on the front surface of the screw locking block.

[0012] Preferably, a counter is provided on the rear surface of the screw locking block, and a handle is provided at the rear end of the adjusting screw.

[0013] Preferably, a support seat is provided between the angle adjustment plate and the fixed bottom plate, and a plurality of arc-shaped holes are opened on the surface of the angle adjustment plate along its circumferential direction.

[0014] Preferably, a buffer labeling mechanism for buffering round bottles is provided on the upper surface of the lower fixed plate, and the buffer labeling mechanism includes a driving wheel located at the upper right corner of the lower fixed plate, a passive wheel D is provided on the left side of the driving wheel, a passive wheel C is provided obliquely below the passive wheel D, a passive wheel B is provided on the right side of the passive wheel C, and a passive wheel A is provided on the right side of the passive wheel B, and the driving wheel, passive wheel D, passive wheel C, passive wheel B and passive wheel A are provided with wheel-attached belts.

[0015] Preferably, a swing arm shaft B is provided on the upper surface of the lower fixed plate and is located on the right side of the passive wheel D. A buffer swing arm B is sleeved on the swing arm shaft B. A spring B is provided between the right end of the buffer swing arm B and the lower fixed plate. The left end of the buffer swing arm B is connected to the passive wheel D.

[0016] Preferably, a swing arm shaft A located to the upper right of the passive wheel C is provided on the upper surface of the lower fixed plate, a passive shaft C is embedded inside the passive wheel C, and a swingable buffer swing arm A is provided between the passive shaft C and the swing arm shaft A.

[0017] Preferably, a passive shaft B is embedded in the passive wheel B, and a spring A is provided between the passive shaft B and the passive shaft C.

[0018] Preferably, the wheel-attached structure is installed above the labeling main star disk, a feeding conveyor belt for conveying round bottles is arranged on the left side of the labeling main star disk, and a labeling main host head is arranged on the upper left side of the wheel-attached structure.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] (1) The present invention can fine-tune the position of the wheel-attached belt to achieve a suitable rolling pressure and rolling position for the product, and can also adjust the position of the entire buffer labeling mechanism when maintenance or repair is required, which is convenient for timely cleaning and maintenance. After cleaning, the entire buffer labeling mechanism can be returned to its original position. Compared with bolt connection, the trouble of disassembly and reassembly during the entire adjustment process is reduced, thereby increasing the convenience of product rolling.

[0021] (2) The base adjustment mechanism designed in the present invention can adjust the left-right position and deflection angle of the entire buffer labeling mechanism within a certain range, so that the buffer labeling mechanism is at a suitable pressure and labeling position for rolling and labeling the product, thereby increasing the processing labeling range and convenience of the product.

[0022] (3) The buffer labeling mechanism designed in the present invention can reduce the frequency and cost of replacing the sponge belt compared to the traditional method of using a sponge belt for buffering. At the same time, it can adapt to the shape deviation of the product within a certain range, play a buffering compensation role, reduce the situation of bottle breakage, and can always tension the wheel belt to maintain a suitable rolling pressure on the product, increase the convenience of product labeling, and improve the product labeling qualification rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of the wheel attachment structure in the labeling equipment of the present invention;

[0024] Figure 2 For the present invention Figure 1 Schematic diagram of the internal structure of the middle wheel attachment structure;

[0025] Figure 3 For the present invention Figure 2 Structural diagram of fine adjustment of the middle and lower fixing plates;

[0026] Figure 4 For the present invention Figure 2 Structural diagram of the middle base adjustment;

[0027] Figure 5 For the present invention Figure 1 Schematic diagram of the internal structure of the buffer mechanism;

[0028] Figure 6 For the present invention Figure 1 A schematic diagram of the rear view of the structure of the middle wheel attachment;

[0029] Figure 7 For the present invention Figure 5 Structural diagram of the middle buffer mechanism;

[0030] Figure 8 For the present invention Figure 7 A schematic diagram of the top view of the structure of the middle buffer mechanism;

[0031] Fig. 9 It is a structural schematic diagram of the product labeling device of the present invention;

[0032] In the figure: 1. guide plate; 2. wheel position adjustment plate; 3. angle adjustment plate; 4. lower fixing plate; 5. motor; 6. gear A; 7. gear B; 8. driving shaft; 9. driving wheel; 10. passive shaft A; 11. passive wheel A; 12. passive shaft B; 13. passive wheel B; 14. passive shaft C; 15. passive wheel C; 16. passive shaft D; 17. passive wheel D; 18. spring fixing plate; 19. spring A; 20. buffer swing arm A; 21. swing arm shaft A; 22. buffer block; 23. buffer swing arm B; 24, swing arm shaft B; 25, spring B; 26, upper fixed plate; 27, wheel attached belt; 28, fixed column; 29, positioning rod; 30, positioning block; 31, adjustment block; 32, linear guide A; 33, linear guide B; 34, guide slide; 35, adjustment screw; 36, locking nut; 37, screw locking block; 38, counter; 39, handle; 40, fixed bottom plate; 41, spring C; 42, feed conveyor belt; 43, labeling main head; 44, wheel attached structure; 45, labeling main star disk. DETAILED DESCRIPTION

[0033] The technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] Embodiment 1

[0035] See also Figure 1 - Figure 3 and Fig. 9 The present application provides a convenient wheel-attached adjustment mechanism, comprising:

[0036] The wheel-attached structure 44 includes a rolling adjustment mechanism, a fine-tuning mechanism and a base adjustment mechanism. By providing the wheel-attached structure 44, the position of the wheel-attached belt 27 can be fine-tuned to achieve a suitable rolling pressure and rolling position for the product. At the same time, the position of the entire buffer labeling mechanism can be adjusted when maintenance or repair is required, which is convenient for timely cleaning and maintenance. After cleaning, the entire buffer labeling mechanism can be returned to its original position. Compared with bolt connection, the trouble of disassembly and reassembly positioning is reduced during the entire adjustment process, which increases the convenience of product rolling.

[0037] The rolling adjustment mechanism includes a lower fixing plate 4, a fixing bottom plate 40 installed at the bottom of the lower fixing plate 4, an upper fixing plate 26 located above the lower fixing plate 4, a positioning block 30 embedded in the fixing bottom plate 40, and a positioning rod 29 connected to the positioning block 30. The rolling adjustment mechanism can be used to move the entire buffer labeling mechanism backward for a distance, so as to facilitate cleaning or maintenance of fallen debris.

[0038] The fine-tuning mechanism includes two linear guide rails A32 fixed on the upper surface of the fixed base plate 40, a guide slide 34 fixed on the lower surface of the lower fixed plate 4, an adjustment block 31 fixed on the upper surface of the fixed base plate 40, and an adjustment screw 35 threadedly connected to the adjustment block 31. The position of the lower fixed plate 4 can be adjusted by the fine-tuning mechanism, thereby changing the position of the buffer labeling mechanism on the lower fixed plate 4;

[0039] In this embodiment, preferably, a waist-shaped hole is opened on the upper surface of the upper fixed plate 26 for the positioning rod 29 to move, a fixing column 28 is sleeved on the outer side of the positioning rod 29, and a spring C41 is arranged between the two, the positioning block 30 is fixed on the upper surface of the adjustment block 31, and the lower end of the positioning rod 29 extends into the hole opened on the upper surface of the positioning block 30, and the guide slide 34 is slidably sleeved on the linear guide rail A32.

[0040] In this embodiment, preferably, a linear guide B33 is provided on the lower surface of the lower fixed plate 4, a sliding sleeve is provided on the upper surface of the adjustment block 31 and is sleeved on the linear guide B33, and a threaded groove cooperating with the adjustment screw 35 is provided on the rear surface of the adjustment block 31 to facilitate the rotation and movement of the adjustment screw 35, thereby driving the lower fixed plate 4 and the linear guide B33 to move in the sliding sleeve, and a screw locking block 37 is provided on the rear surface of the lower fixed plate 4, and a locking nut 36 sleeved on the adjustment screw 35 is provided on the front surface of the screw locking block 37, and the adjustment screw 35 can be tightened by using the screw locking block 37.

[0041] In this embodiment, preferably, a counter 38 is provided on the rear surface of the screw locking block 37. The counter 38 is sleeved on the adjusting screw 35 and does not affect the rotation of the adjusting screw 35. The number of thread turns of the adjusting screw 35 can be displayed to achieve precise control of the position of the adjusting screw 35. A handle 39 is provided at the rear end of the adjusting screw 35.

[0042] In summary, in the working state, the positioning rod 29 is in the positioning block 30. When cleaning or maintenance is required, the rolling mechanism needs to be moved back, and the positioning rod 29 can be held.

[0043] When the upper and lower plates 26 are in the working state, the positioning rod 29 is in the positioning block 30, and the positioning block 30 is fixed to the fixed bottom plate 40. When cleaning or maintenance is required to move the buffer labeling mechanism backward, it is only necessary to lift the positioning rod 29 to disengage it from the positioning block 30, and pull the positioning rod 29 backward to allow the positioning rod 29 to move in the waist-shaped hole on the surface of the upper fixing plate 26, thereby driving the upper fixing plate 26 to move backward. Since the upper fixing plate 26 and the lower fixing plate 4 are connected through the buffer labeling mechanism, the upper fixing plate 26 will drive the lower fixing plate 4 to move synchronously. The movement of the lower fixing plate 4 will drive the two guide slides 34 to move backward along the linear guide rail A32, and the linear guide rail B33 will slide in the sliding sleeve on the adjustment block 31. The entire buffer labeling mechanism is completely moved backward away from the labeling main star disk 45, which is convenient for maintenance or cleaning of the labeling main star disk 45. After cleaning is completed, the positioning rod 29 is pulled forward to allow the positioning rod 2 9 is reset to its original position, and the positioning rod 29 is pressed downward to allow the lower end of the positioning rod 29 to extend into the positioning block 30, so that the entire buffer labeling mechanism is restored to its original position and located at a suitable position outside the labeling main star plate 45. During the resetting process of the buffer labeling mechanism, there is no need to disassemble and reposition the assembly, which reduces the tediousness of adjustment, increases the convenience of product rolling and improves the rolling efficiency, thereby adjusting the front and rear positions of the buffer labeling mechanism for easy cleaning and maintenance; and when fine-tuning the position of the buffer labeling mechanism, hold the handle 39 to drive the adjusting screw 35 to rotate, and the adjusting screw 35 extends into the threaded groove on the surface of the adjusting block 31. The two threads are matched, and the adjusting screw 35 rotates and moves forward, driving the lower fixed plate 4 and the guide slide 34 to move along the linear guide rail A32. The adjusting screw 35 is accurately controlled by the counter 38, so as to adjust the position of the buffer labeling mechanism so that it is located at a suitable pressure position and pressure range for product rolling.

[0044] Embodiment 2

[0045] Reference Figure 2 and Figure 4 , which is the second embodiment of the present invention, and this embodiment is different from the previous embodiment.

[0046] In this embodiment, preferably, by providing a base adjustment mechanism, the position and deflection angle of the entire buffer labeling mechanism in the left and right directions can be adjusted within a certain range, so that the buffer labeling mechanism is in a suitable pressure and labeling position for rolling and labeling the product, thereby increasing the processing labeling range and convenience of the product. The base adjustment mechanism includes a wheel-attached position adjustment plate 2, a guide plate 1 installed under the wheel-attached position adjustment plate 2, and an angle adjustment plate 3 rotatably installed on the upper surface of the wheel-attached position adjustment plate 2. A support seat is provided between the angle adjustment plate 3 and the fixed bottom plate 40. The angle rotation of the angle adjustment plate 3 will change the angle of the support seat. A plurality of arc holes are opened on the surface of the angle adjustment plate 3 along its circumferential direction. A sliding column located in the arc hole is provided on the upper surface of the wheel-attached position adjustment plate 2 to guide the rotation of the angle adjustment plate 3.

[0047] In summary, when in use, the wheel-attached position adjustment plate 2 can be moved to the left or right along the guide plate 1 to adjust the left and right position of the entire buffer labeling mechanism. When the position is suitable, the position of the wheel-attached position adjustment plate 2 can be fixed with bolts. When the angle needs to be adjusted, the angle adjustment plate 3 is rotated, and the sliding column slides in the arc hole. The buffer labeling mechanism deflects a certain angle with the angle adjustment plate 3. The buffer labeling mechanism is adjusted to the position with the best rolling effect, and then the angle adjustment plate 3 is fixed with bolts. The whole process is simple to adjust, and the position and angle adjustment range are wide, which increases the convenience of product rolling.

[0048] Embodiment 3

[0049] Reference Figure 5 - Fig. 9 , which is the third embodiment of the present invention, and this embodiment is different from the above two embodiments.

[0050] In this embodiment, preferably, a buffer labeling mechanism for round bottle buffering is provided on the upper surface of the lower fixed plate 4. By providing the buffer labeling mechanism, the frequency and cost of replacing the sponge belt can be reduced compared with the traditional use of sponge belt buffering. At the same time, it can adapt to the shape deviation of the product within a certain range, play a buffering compensation role, reduce the bottle breakage, and always tension the wheel belt 27 to maintain a suitable rolling pressure on the product, increase the convenience of product labeling, and improve the qualified rate of product labeling. The buffer labeling mechanism includes a driving wheel 9 located on the upper right of the lower fixed plate 4, and the upper surface of the lower fixed plate 4 is provided with a driving shaft 8 supporting the driving wheel 9. The driving shaft 8 is sleeved with a gear B7 located below the pulley belt 27, and a gear A6 is meshed on the outer side of the gear B7. The gear meshing transmission is more stable and silent than the traditional sprocket transmission. The lower surface of the lower fixed plate 4 is provided with a motor 5 connected with the gear A6, a passive wheel D17 is provided on the left side of the driving wheel 9, and a passive shaft D16 is embedded in the passive wheel D17. A passive wheel C15 is provided obliquely below the passive wheel D17, a passive wheel B13 is provided on the right side of the passive wheel C15, and a passive wheel A11 is provided on the right side of the passive wheel B13. A passive shaft A10 embedded in the passive wheel A11 is provided on the upper surface of the lower fixed plate 4 to attach Figure 8 For example, the passive wheel A11 and the passive wheel B13 are not on the same horizontal line. The passive wheel A11 is located at the rear side of the passive wheel B13, so that the wheel belt 27 between the two is slightly tilted backwards, so that the product can be timely separated from the friction of the synchronous belt to prevent bottle grinding and no secondary wear of the product label. The active wheel 9, the passive wheel D17, the passive wheel C15, the passive wheel B13 and the passive wheel A11 are provided with a wheel belt 27. The wheel belt 27 is made of PU material, which meets the needs of labeling and rolling while extending the service life. Under continuous use, the service life of the belt is more than 6 months.

[0051] In this embodiment, preferably, a swing arm shaft B24 located on the right side of the passive wheel D17 is provided on the upper surface of the lower fixed plate 4, and a buffer swing arm B23 is sleeved on the swing arm shaft B24. A spring B25 is provided between the right end of the buffer swing arm B23 and the lower fixed plate 4. The installation position of the spring B25 can be selected according to actual needs to obtain different compensation tensions. The two springs B25 always have a tendency to reset the right end of the buffer swing arm B23 downward. The left end of the buffer swing arm B23 is connected to the passive wheel D17, and the left end of the buffer swing arm B23 swings the passive wheel D17 slightly upward to serve as the tensioning wheel with belt 27.

[0052] In this embodiment, preferably, a swing arm shaft A21 located on the upper right side of the passive wheel C15 is provided on the upper surface of the lower fixed plate 4, a passive shaft C14 is embedded in the passive wheel C15, and spring fixing plates 18 connected to the ends of springs A19 are sleeved on the upper and lower ends of the passive shaft C14, a swingable buffer swing arm A20 is provided between the passive shaft C14 and the swing arm shaft A21, a buffer block 22 located on the left side of the buffer swing arm A20 is provided on the upper surface of the lower fixed plate 4, a passive shaft B12 is embedded in the passive wheel B13, a spring A19 is provided between the passive shaft B12 and the passive shaft C14, and the two springs A19 facilitate resetting the passive wheel C15.

[0053] In this embodiment, preferably, the wheel-attached structure 44 is installed above the labeling main star disk 45 , a feeding conveyor belt 42 for conveying round bottles is arranged on the left side of the labeling main star disk 45 , and a labeling main host head 43 is arranged on the upper left of the wheel-attached structure 44 .

[0054] In summary, with the attached Figure 8For example, when the product is fed by the feed conveyor belt 42, the product will first contact the passive wheel C15. If the product bottle is slightly large, the passive wheel C15 will be squeezed to make it slightly deflect backward, driving the rear end of the buffer swing arm A20 to rotate around the swing arm shaft A21. The spring A19 is stretched as the passive wheel C15 deflects. At the same time, since the size of the wheel-attached belt 27 is fixed, the wheel-attached belt 27 at the passive wheel C15 changes, and the wheel-attached belt 27 at the passive wheel D17 is loosened, reducing the restriction on the passive wheel D17. Therefore, the spring B25 is reset, driving the right end of the buffer swing arm B23 to rotate forward, while the passive wheel D17 at the left end of the buffer swing arm B23 rotates backward, always tensioning the wheel-attached belt 27. The passive wheel C15 can be squeezed but not squeezed far away, and is always close to the product, so that the wheel-attached belt 27 will always remain close to the product. The state of bonding can improve the rolling effect and effectively prevent the broken bottles caused by hard contact with the products. After the product rolling is completed, the product will be near the passive wheel B13, and the wheel belt 27 of the passive wheel B13 and the passive wheel A11 is slightly tilted backwards, so that the product can be timely separated from the friction of the wheel belt 27 to prevent the bottle from being ground. Since the label attached to the surface of the product is printed with patterns or fonts, there may be three-phase printing. The three-phase printing forms are different, including carbon ribbon printing, inkjet printing and laser printing. Long-term friction with the synchronous belt will cause wear on the label on the bottle body, making the three-phase printing blurred. In the subsequent inspection, it will be judged as a defective product and removed, thereby increasing the defective rate of the product. Therefore, this design greatly improves the qualified rate of product labeling and reduces the defective rate while meeting the label rolling needs.

[0055] Embodiment 4

[0056] This embodiment is obtained by combining the first embodiment, the second embodiment and the third embodiment.

[0057] When in use, the distance and position between the wheel attachment structure 44 and the labeling main star disk 45 are adjusted, and the product is conveyed to the labeling main star disk 45 through the feeding conveyor belt 42, gradually approaching the labeling main star disk 45, and then the labeling main head 43 is used to label the product.

[0058] The above embodiments are only used to illustrate the technical method of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical method of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical method of the present invention.

Claims

1. A portable wheel-attached adjustment mechanism, characterized in that: include: A wheel-attached structure (44), the wheel-attached structure (44) comprising a rolling adjustment mechanism, a fine adjustment mechanism and a base adjustment mechanism; The rolling adjustment mechanism comprises a lower fixing plate (4), a fixing base plate (40) installed at the bottom of the lower fixing plate (4), an upper fixing plate (26) located above the lower fixing plate (4), a positioning block (30) embedded in the fixing base plate (40), and a positioning rod (29) engaged with the positioning block (30); The fine adjustment mechanism comprises two linear guide rails A (32) fixed on the upper surface of a fixed base plate (40), a guide slide seat (34) fixed on the lower surface of a lower fixed plate (4), an adjustment block (31) fixed on the upper surface of the fixed base plate (40), and an adjustment screw (35) threadedly connected to the adjustment block (31); The base adjustment mechanism comprises a wheel-attached position adjustment plate (2), a guide plate (1) installed below the wheel-attached position adjustment plate (2), and an angle adjustment plate (3) rotatably installed on the upper surface of the wheel-attached position adjustment plate (2).

2. A portable wheel-attached adjustment mechanism according to claim 1, characterized in that: The upper surface of the upper fixed plate (26) is provided with a waist-shaped hole for the positioning rod (29) to move, the positioning block (30) is fixed on the upper surface of the adjustment block (31), the lower end of the positioning rod (29) extends into the hole provided on the upper surface of the positioning block (30), and the guide slide seat (34) is slidably sleeved on the linear guide rail A (32).

3. A portable wheel-attached adjustment mechanism according to claim 2, characterized in that: The lower surface of the lower fixed plate (4) is provided with a linear guide rail B (33), the upper surface of the adjustment block (31) is provided with a sliding sleeve sleeved on the linear guide rail B (33), the rear surface of the lower fixed plate (4) is provided with a screw locking block (37), and the front surface of the screw locking block (37) is provided with a locking nut (36) sleeved on the adjustment screw (35).

4. A portable wheel-attached adjustment mechanism according to claim 3, characterized in that: A counter (38) is provided on the rear surface of the screw locking block (37), and a handle (39) is provided at the rear end of the adjusting screw (35).

5. The portable wheel-attached adjustment mechanism according to claim 1, characterized in that: A support seat is provided between the angle adjustment plate (3) and the fixed bottom plate (40), and a plurality of arc-shaped holes are provided on the surface of the angle adjustment plate (3) along its circumferential direction.

6. The portable wheel-attached adjustment mechanism according to claim 1, characterized in that: The upper surface of the lower fixed plate (4) is provided with a buffer labeling mechanism for buffering round bottles. The buffer labeling mechanism comprises a driving wheel (9) located at the upper right of the lower fixed plate (4), a passive wheel D (17) is provided on the left side of the driving wheel (9), a passive wheel C (15) is provided obliquely below the passive wheel D (17), a passive wheel B (13) is provided on the right side of the passive wheel C (15), and a passive wheel A (11) is provided on the right side of the passive wheel B (13), and a wheel-attached belt (27) is sleeved on the driving wheel (9), the passive wheel D (17), the passive wheel C (15), the passive wheel B (13) and the passive wheel A (11).

7. A portable wheel-attached adjustment mechanism according to claim 6, characterized in that: The upper surface of the lower fixed plate (4) is provided with a swing arm shaft B (24) located on the right side of the passive wheel D (17); a buffer swing arm B (23) is sleeved on the swing arm shaft B (24); a spring B (25) is provided between the right end of the buffer swing arm B (23) and the lower fixed plate (4); and the left end of the buffer swing arm B (23) is connected to the passive wheel D (17).

8. The portable wheel-attached adjustment mechanism according to claim 7, characterized in that: The upper surface of the lower fixed plate (4) is provided with a swing arm shaft A (21) located to the upper right of the passive wheel C (15), a passive shaft C (14) is embedded in the passive wheel C (15), and a swingable buffer swing arm A (20) is provided between the passive shaft C (14) and the swing arm shaft A (21).

9. The portable wheel-attached adjustment mechanism according to claim 8, characterized in that: A passive shaft B (12) is embedded in the passive wheel B (13), and a spring A (19) is arranged between the passive shaft B (12) and the passive shaft C (14).

10. The portable wheel-attached adjustment mechanism according to claim 1, characterized in that: The wheel-attached structure (44) is installed above the labeling main star disk (45), a feeding conveyor belt (42) for conveying round bottles is arranged on the left side of the labeling main star disk (45), and a labeling main host head (43) is arranged on the upper left side of the wheel-attached structure (44).

Images