A multi-directional adjustable guide for a packaging machine

Abstract

The utility model discloses a kind of adjustable guiding device of packaging machine in multiple directions, it is related to packaging machinery technical field.Guiding device includes rack, fixed seat and guiding component, the fixed seat is fixed in the one side of the rack, the guiding component is set in the fixed seat side, the guiding component includes upper guide plate, lower guide plate and lower connecting plate, the upper guide plate is detachably connected to the fixed seat, and with the lower guide plate interval arrangement, the lower guide plate is connected with the upper guide plate by the lower connecting plate, the lower connecting plate bottom is provided with support part, the lower guide plate is set on the support part upper, and relative to the position of the support part is adjustable.This design can be implemented position pre-adjustment to lower guide plate before equipment is enabled, make support part and lower guide plate cooperate and form the sufficient avoidance space of adaptive bulging form, to effectively improve the packaging bag extrusion deformation and position deviation problem caused by rigid contact.

Description

Technical Field

[0001] This utility model relates to a guiding device, and more particularly to a multi-directional adjustable guiding device for a packaging machine, belonging to the field of packaging machinery technology. Background Technology

[0002] In automated packaging production lines, after the packaging bags are filled with materials, during the conveying process, the bottom of the bags bulges due to the natural accumulation of materials (especially granular and powdery materials) and the small amount of air remaining in the bags after filling. When the bulging packaging bags enter the guide channel (such as the guide area composed of the side walls of the conveying channel and positioning baffles), their protruding bottoms are prone to hard contact with the side walls of the guide channel and are squeezed and deformed, thus causing the packaging bags to shift position during transport.

[0003] Therefore, there is an urgent need to develop a multi-directional adjustable guide device for packaging machines to solve the problem of matching bulging packaging bags with guide channels. Utility Model Content

[0004] In view of the shortcomings of the prior art, the present invention provides a multi-directional adjustable guide device for packaging machines, which aims to at least overcome the aforementioned technical problems.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is: a multi-directional adjustable guide device for a packaging machine, comprising: frame; A mounting base, which is fixedly disposed on one side of the frame; A guide assembly is disposed on one side of the fixed base. The guide assembly includes an upper guide plate, a lower guide plate, and a lower connecting plate. The upper guide plate is detachably connected to the fixed base and is spaced apart from the lower guide plate. The lower guide plate is connected to the upper guide plate through the lower connecting plate. A support portion is provided at the bottom of the lower connecting plate. The lower guide plate is disposed above the support portion and its position relative to the support portion is adjustable.

[0006] In some embodiments, the guiding component further includes: A connecting block, which is fixedly disposed on the lower connecting plate, has a first circular hole; The adjusting plate is provided on the lower guide plate, and the adjusting plate has a first oblong hole; The first bolt passes through the first oblong hole and the first round hole in sequence, and is connected to the connecting block; The adjusting plate adjusts the position of the lower guide plate relative to the support portion by using the positional difference between the first circular hole and the first waist-shaped hole.

[0007] In some embodiments, the straight-line distance between the upper guide plate and the frame is greater than the straight-line distance between the lower guide plate and the frame.

[0008] In some embodiments, the upper guide plate has a first arcuate portion and the lower guide plate has a second arcuate portion.

[0009] In some embodiments, the guiding component further includes: A connecting shaft, which passes through the fixed base; A sleeve is fixedly connected to the upper guide plate and is sleeved on the connecting shaft. The position of the sleeve relative to the connecting shaft is adjustable.

[0010] In some embodiments, it also includes: An upper connecting plate is detachably connected to the fixed base. The upper connecting plate has a first clamping hole and a first adjusting slot. The first adjusting slot passes through the first clamping hole, and the connecting shaft passes through the first clamping hole. The position of the connecting shaft relative to the upper connecting plate is adjustable.

[0011] In some embodiments, it also includes: A limiting sleeve is provided on one side of the upper connecting plate, and the connecting shaft passes through the fixed base, the upper connecting plate and the limiting sleeve in sequence.

[0012] In some embodiments, the guiding component further includes: The second bolt passes through the second oblong hole and the second round hole in sequence, and is connected to the upper guide plate. The lower connecting plate adjusts the position of the lower guide plate relative to the upper guide plate by the positional difference between the second circular hole and the second oblong hole.

[0013] In some embodiments, it also includes: The third bolt passes through the third oblong hole and the third round hole in sequence, and is connected to the fixed seat; The upper connecting plate adjusts the position of the guide assembly relative to the frame by the positional difference between the third circular hole and the third oblong hole.

[0014] In some embodiments, the mounting base is formed with a guide groove through which the connecting shaft passes.

[0015] In some embodiments, a cooling component is also included, the cooling component comprising: The fixing frame is fixedly mounted on the frame; A guide rod seat is fixedly connected to the fixing frame. The guide rod seat has a second clamping hole and a second adjusting slot, with the second adjusting slot penetrating through the second clamping hole. A guide rod, which passes through the second clamping hole, and the position of the guide rod relative to the guide rod seat is adjustable; The first nozzle is fixedly provided at one end adjacent to the guide rod.

[0016] In some embodiments, the cooling assembly further includes: A fixing sleeve having an ear plate, the fixing sleeve being fixedly connected to the fixing seat via the ear plate, and the fixing sleeve having a mounting hole; A second nozzle is inserted through the mounting hole, and the position of the second nozzle relative to the fixing sleeve is adjustable.

[0017] Compared with the prior art, the present invention has at least the following advantages: In this application, the upper guide plate, lower guide plate, and support unit work together to form a guide channel adapted to the conveying of packaging bags, which can provide directional guidance for the packaging bags to ensure their accurate movement. Given that the bottom area of ​​the packaging bags is relatively significantly bulging, the position of the lower guide plate can be pre-adjusted before the equipment is put into use. By adjusting the compatibility between the lower guide plate and the packaging bag, the support unit and the lower guide plate can cooperate to form sufficient clearance space to adapt to the bulging shape, ensuring that the packaging bags move smoothly along the preset path. This structural design can effectively improve the problems of packaging bag compression deformation and positional deviation caused by hard contact, and provide a guarantee for improving the stability and accuracy of the conveying process. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a structural diagram of the guide component; Figure 3 yes Figure 2 Enlarged view of point A in the middle; Figure 4 This is a schematic diagram of the combination of the upper guide plate and the sleeve; Figure 5 This is a schematic diagram of the installation of the upper connecting plate; Figure 6 This is a structural diagram of the upper connecting plate; Figure 7 This is a schematic diagram showing the fit between the connecting shaft and the fixed base; Figure 8 This is a schematic diagram of the installation of the first nozzle; Figure 9 This is a schematic diagram of the installation of the second nozzle.

[0019] Explanation of reference numerals in the attached figures: Frame; 200-Fixed base; 201-Third bolt; 202-Third round hole; 203-Guide groove; 300-Guide assembly; 310-Upper guide plate; 311-First arc-shaped part; 312-Second bolt; 313-Second round hole; 320-Lower guide plate; 321-Adjusting piece; 322-First oblong hole; 323-Second arc-shaped part; 330-Lower connecting plate; 331-Support part; 332-Second oblong hole; 340-Connecting block; 341-First round hole; 342-First bolt; 350-Connecting shaft; 360-Sleeve; 361-First fastening hole; 362-Fourth bolt; 363-Protrusion; 4 00-Upper connecting plate; 401-First clamping hole; 402-First adjusting slot; 403-Second fastening hole; 404-Fifth bolt; 405-Third oblong hole; 500-Limiting sleeve; 501-Third fastening hole; 502-Sixth bolt; 600-Cooling assembly; 610-Fixing bracket; 620-Guide rod seat; 621-Second clamping hole; 622-Second adjusting slot; 623-Fourth fastening hole; 624-Seventh bolt; 630-Guide rod; 640-First nozzle; 650-Fixing sleeve; 651-Ear plate; 652-Mounting hole; 653-Fifth fastening hole; 654-Eighth bolt; 660-Second nozzle. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] In this application, the preceding process of the device is a longitudinal sealing device (existing technology), and the subsequent process is a transverse sealing device (existing technology). The transverse sealing device has traction force, which can pull the packaging bag from the longitudinal sealing device to the transverse sealing device. However, since the guide channel between the transverse sealing device and the longitudinal sealing device is not adjustable, when the filled packaging bag passes through the guide channel, the bulging bottom of the packaging bag is prone to hard contact with the side wall of the guide channel, and thus be squeezed and deformed. This deformation problem may also cause the packaging bag to shift position during the transmission process, affecting the stability and accuracy of the conveying trajectory.

[0022] This application proposes a multi-directional adjustable guide device for a packaging machine, which aims to at least solve the "adaptation problem between bulging packaging bags and guide channels" mentioned in the background art.

[0023] like Figures 1-9As shown in the embodiment of this application, the multi-directional adjustable guide device of the packaging machine includes a frame 100, a fixed base 200, and a guide assembly 300. The fixed base 200 is fixedly disposed on one side of the frame 100, and the guide assembly 300 is disposed on one side of the fixed base 200. The guide assembly 300 includes an upper guide plate 310, a lower guide plate 320, and a lower connecting plate 330. The upper guide plate 310 is detachably connected to the fixed base 200 and is spaced apart from the lower guide plate 320. The lower guide plate 320 is connected to the upper guide plate 310 through the lower connecting plate 330. A support portion 331 is provided at the bottom of the lower connecting plate 330, and the lower guide plate 320 is disposed above the support portion 331 and its position relative to the support portion 331 is adjustable.

[0024] During equipment operation, the packaging bags output from the longitudinal sealing device will move onto the support part 331. The packaging bags can then be conveyed forward to the transverse sealing device along the guide channel formed by the upper guide plate 310, the lower guide plate 320, and the support part 331. The top of the packaging bag is guided and constrained by the upper guide plate 310, and the bottom is guided and constrained by the lower guide plate 320. Depending on the filling volume of different packaging bags, the bottom of the packaging bags will have different bulging states. Based on this operating characteristic, the position of the lower guide plate 320 relative to the support part 331 needs to be adjusted before starting the equipment to facilitate the passage of the packaging bags through the guide channel. Specifically, the lower guide plate 320 can be displaced by a corresponding distance in a preset direction according to the actual bulging degree of the bottom of the packaging bag, so that there is sufficient clearance between the support part 331 and the lower guide plate 320 to accommodate the bulging shape and ensure the smooth passage of the packaging bags. This adjustment mechanism optimizes the spatial relationship between the lower guide plate 320 and the bottom of the packaging bag, effectively improving the problems of packaging bag compression deformation and positional deviation caused by their contact, and further enhancing the stability and accuracy of the packaging bag conveying process.

[0025] For example, the upper guide plate 310 is equipped with an upper guide plate working surface, and the lower guide plate 320 is equipped with a lower guide plate working surface. The two guide plate working surfaces form a cooperative guiding structure along the conveying direction of the packaging bag, and jointly implement unilateral guiding and limiting of the packaging bag.

[0026] like Figures 2-3 As shown, in some embodiments, the guide assembly 300 further includes a connecting block 340, an adjusting piece 321, and a first bolt 342. The connecting block 340 is fixedly disposed on the lower connecting plate 330 and has a first circular hole 341. The lower guide plate 320 is provided with an adjusting piece 321, which has a first oblong hole 322. The first bolt 342 passes through the first oblong hole 322 and the first circular hole 342 in sequence and is connected to the connecting block 340. The adjusting piece 321 adjusts the position of the lower guide plate 320 relative to the support portion 331 by the positional difference between the first circular hole 341 and the first oblong hole 322.

[0027] When adjusting the position of the lower guide plate 320, the first bolt 342 must be loosened first to release the fixed constraint between the adjusting plate 321 and the connecting block 340. Then, the lower guide plate 320 is moved laterally to a suitable position by moving the adjusting plate 321. Finally, the first bolt 342 is tightened again to lock the adjusting plate 321 and the connecting block 340, thus completing the lateral position adjustment of the lower guide plate 320.

[0028] With the help of the mating structure formed by the first oblong hole 322 and the first round hole 341, the lower guide plate 320 can be laterally adjusted relative to the support part 331 within a preset stroke range. This adjustment mechanism can quickly adjust the position of the lower guide plate 320, so that there is sufficient clearance between it and the support part 331 to accommodate the bulging bottom of the packaging bag and ensure the smooth passage of the packaging bag.

[0029] For example, the "adjustment piece" is constructed as an L-shaped adjustment piece.

[0030] For example, a "round hole" is constructed as a threaded hole.

[0031] In some embodiments, the straight-line distance between the upper guide plate 310 and the frame 100 is greater than the straight-line distance between the lower guide plate 320 and the frame 200.

[0032] Since the straight-line distance between the upper guide plate 310 and the frame 100 is greater than the straight-line distance between the lower guide plate 320 and the frame 200, the lower guide plate 320 can avoid the passage space of the bulging part of the packaging bag, thus improving the deformation and displacement problem caused by excessive contact of the bulging part of the packaging bag.

[0033] In some embodiments, the upper guide plate 310 is formed with a first arcuate portion 311, and the lower guide plate 302 is formed with a second arcuate portion 323.

[0034] Since the horizontal sealing device has traction force, when the packaging bag on its traction support 331 moves towards itself, the first arc-shaped part 311 and the second arc-shaped part 323 can work together to guide and constrain the travel path of the packaging bag, which helps to improve the problem of path deviation of the packaging bag during the transportation process.

[0035] like Figure 2 , Figure 4 As shown, in some embodiments, the guide assembly 300 further includes a connecting shaft 350 and a sleeve 360. The connecting shaft 350 passes through the fixed base 200, the sleeve 360 ​​is fixedly connected to the upper guide plate 310, the sleeve 360 ​​is sleeved on the connecting shaft 350, and the position of the sleeve 360 ​​relative to the connecting shaft 350 is adjustable.

[0036] During adjustment, only the sleeve 360 ​​needs to be rotated, and the guide assembly 300 as a whole can rotate circumferentially around the axis of the connecting shaft 350, which is conducive to quickly completing the angle adjustment of the guide assembly 300.

[0037] With the help of the mating structure formed by the sleeve 360 ​​and the connecting shaft 350, the guide assembly 300 can be circumferentially adjusted within a preset angle range, so that the two ends of the support part 311 can be precisely aligned with the front and rear workstations respectively. This adjustment mechanism can ensure that the packaging bag is accurately transferred along the preset trajectory, which helps to improve the problem of packaging bag transfer failure caused by positional deviation, thereby improving the overall continuity and reliability of the equipment operation.

[0038] Optionally, the side wall of the sleeve 360 ​​may have a first fastening hole 361, and a fourth bolt 362 may be inserted into the first fastening hole 361 until it abuts against the connecting shaft 350, thereby achieving mutual fixation between the sleeve 360 ​​and the connecting shaft 350.

[0039] For example, a "fastening hole" is constructed as a threaded hole.

[0040] Optionally, the sleeve 360 ​​may also have a protrusion 363, and the sleeve 360 ​​is fixedly connected to the upper guide plate 310 through the protrusion 363.

[0041] like Figure 1 , Figures 5-6 As shown, in some embodiments, an upper connecting plate 400 is also included. The upper connecting plate 400 is detachably connected to the fixed base 200. The upper connecting plate 400 has a first clamping hole 401 and a first adjusting slot 402. The first adjusting slot 402 passes through the first clamping hole 401. The connecting shaft 350 passes through the first clamping hole 401. The position of the connecting shaft 350 relative to the upper connecting plate 400 is adjustable.

[0042] When adjusting the height of the guide assembly 300, the connecting shaft 350 slides axially up and down along the axis of the first clamping hole 401. After the connecting shaft 350 is adjusted to the preset height, the first clamping hole 401 is adjusted through the first adjusting slot 402 so that the first clamping hole 401 clamps and locks the connecting shaft 350, thus completing the height adjustment operation of the guide assembly 300.

[0043] By utilizing the mating structure between the first clamping hole 400 and the connecting shaft 350, the guide assembly 300 can be adjusted in position along the height direction, thereby ensuring a precise match with the height of the preceding and following workstations. This adjustment mechanism provides a highly compatible conveying benchmark for the transfer of packaging bags, effectively improving the stability and alignment accuracy during the bag transfer process and ensuring the reliability of process connections.

[0044] For example, the "preset height" is a height set according to actual work requirements.

[0045] Optionally, the upper connecting plate 400 may have a second fastening hole 403 that passes through the first adjusting slot 402, and a fifth bolt 404 is inserted into the second fastening hole 403 to tighten the first adjusting slot 402, thereby fixing the connecting shaft 350 and the upper connecting plate 400 to each other.

[0046] In some embodiments, a limiting sleeve 500 is also included. The limiting sleeve 500 is disposed on one side of the upper connecting plate 400, and the connecting shaft 350 passes through the fixing seat 200, the upper connecting plate 400 and the limiting sleeve 500 in sequence.

[0047] After the connecting shaft 350 extends upward through the upper connecting plate 400 and extends a set length, the limiting sleeve 500 is inserted from the top of the connecting shaft 350 until it abuts against the upper connecting plate 400. Then the limiting sleeve 500 is fixed on the connecting shaft 350, thus completing the pre-positioning of the guide component 300.

[0048] The setting of the limiting sleeve 500 can provide temporary positioning support for the connecting shaft 350 that passes through the upper connecting plate 400 and is in an unfixed state. This helps to reduce the risk of the guide assembly 300 falling as a whole due to the failure to tighten the connecting shaft 350, ensures the structural stability of the guide assembly 300 during the adjustment process, and provides safe working conditions for the subsequent precise fixing of the connecting shaft 350.

[0049] Optionally, the side wall of the limiting sleeve 500 may have a third fastening hole 501, and a sixth bolt 502 may be inserted into the third fastening hole 501 until it abuts against the connecting shaft 350, thereby achieving mutual fixation between the limiting sleeve 500 and the connecting shaft 350.

[0050] like Figure 2 , Figure 4 As shown, in some embodiments, the guide assembly 300 further includes a second bolt 312. The lower connecting plate 330 has a second oblong hole 332, and the upper guide plate 310 has a second round hole 313. The second bolt 312 passes through the second oblong hole 332 and the second round hole 313 in sequence and is connected to the upper guide plate 310. The lower connecting plate 330 adjusts the position of the lower guide plate 320 relative to the upper guide plate 310 by the positional difference between the second round hole 313 and the second oblong hole 332.

[0051] During adjustment, the second bolt 312 must first be loosened to release the fixed constraint between the lower connecting plate 330 and the upper guide plate 310. Then, the lower guide plate 320 is moved longitudinally to a suitable position by moving the lower connecting plate 330. Finally, the second bolt 312 is tightened to lock the lower connecting plate 330 and the upper guide plate 310, thus completing the longitudinal position adjustment of the lower guide plate 320.

[0052] With the help of the mating structure formed by the second oblong hole 332 and the second circular hole 313, the lower guide plate 320 can be longitudinally translated relative to the upper guide plate 310 within a preset stroke range. This adjustment mechanism allows the guide assembly 300 to adapt to packaging bags of different heights, ensuring that the guide assembly 300 and the packaging bag are precisely aligned in the height direction, thereby strengthening the guiding constraint effect during the conveying process and further improving the stability of the packaging bag transmission.

[0053] like Figures 5-7 As shown, in some embodiments, a third bolt 201 is also included. The upper connecting plate 400 has a third oblong hole 405, and the fixing seat 200 has a third round hole 202. The third bolt 201 passes through the third oblong hole 405 and the third round hole 202 in sequence and is connected to the fixing seat 200. The upper connecting plate 400 adjusts the position of the guide assembly 300 relative to the frame 100 by the positional difference between the third round hole 202 and the third oblong hole 405.

[0054] During adjustment, the third bolt 201 must first be loosened to release the fixed constraint between the upper connecting plate 400 and the fixed seat 200. Then, the guide component 300 is moved laterally to a suitable position by moving the upper connecting plate 400. Finally, the third bolt 201 is tightened again to lock the upper connecting plate 400 and the fixed seat 200, thus completing the lateral position adjustment of the guide component 300.

[0055] With the help of the mating structure formed by the third oblong hole 405 and the third circular hole 202, the guide assembly 300 can be laterally adjusted relative to the fixed seat 200 within a preset stroke range. This adjustment mechanism allows the guide assembly 300 to be precisely matched with the corresponding workstation, and further improves the stability and equipment adaptability during the packaging bag conveying process by optimizing the spatial alignment.

[0056] like Figure 7 As shown, in some embodiments, the mounting base 200 is formed with a guide groove 203, through which the connecting shaft 350 passes.

[0057] During the lateral displacement of the guide assembly 300 driven by the moving upper connecting plate 400, the connecting shaft 350 slides synchronously along the guide groove 203. This linkage constraint structure can rigidly limit the movement trajectory of the guide assembly 300, ensuring that it only moves in a straight line along a preset direction. This helps to improve the deviation phenomena such as left and right deflection that may occur during lateral adjustment, and further improves the accuracy and stability of the displacement adjustment of the guide assembly 300.

[0058] For example, the guide groove 203 can be an open groove or a closed groove, and is preferably an open groove.

[0059] like Figure 1 , Figure 8 As shown, in some embodiments, a cooling assembly 600 is also included. The cooling assembly 600 includes a fixing frame 610, a guide rod seat 620, a guide rod 630, and a first nozzle 640. The fixing frame 610 is fixedly mounted on the frame 100. The guide rod seat 620 is fixedly connected to the fixing frame 610. The guide rod seat 620 has a second clamping hole 621 and a second adjusting slot 622. The second adjusting slot 622 passes through the second clamping hole 621. The guide rod 630 passes through the second clamping hole 621. The position of the guide rod 630 relative to the guide rod seat 620 is adjustable. The first nozzle 640 is fixedly mounted on one end adjacent to the guide rod 630.

[0060] After the guide rod 630 slides axially along the axis of the second clamping hole 621 to the set position, the second clamping hole 621 is adjusted through the second adjusting slot 622 so that the second clamping hole 621 clamps and locks the guide rod 630, thereby completing the height adjustment of the first nozzle 640. If it is necessary to adjust the orientation angle of the first nozzle 640, the circumferential angle can be adjusted by rotating the guide rod 630.

[0061] With the help of the mating structure formed by the guide rod 630 and the guide rod seat 620, the installation height and orientation of the first nozzle 640 can be flexibly adjusted in multiple dimensions within a preset range. This adjustment function enables the first nozzle 640 to be precisely aligned with one side of the packaging bag on the support 331, thereby performing directional air blowing cooling on it.

[0062] For example, "proximity" means that the first nozzle 640 is installed near the end of the guide rod 630 and the first nozzle 640 does not interfere with the movement of the guide rod 630.

[0063] Optionally, the guide rod seat 620 may have a fourth fastening hole 623, which passes through the second adjustment slot 622, and a seventh bolt 624 is inserted into the fourth fastening hole 623 to tighten the second adjustment slot 622, thereby fixing the guide rod 630 and the guide rod seat 620 to each other.

[0064] like Figure 1 , Figure 7 , Figure 9 As shown, in some embodiments, the cooling assembly 600 further includes a retaining sleeve 650 and a second nozzle 660. The retaining sleeve 650 has an ear plate 651, which is fixedly connected to the retaining base 200. The retaining sleeve 650 has a mounting hole 652, through which the second nozzle 660 passes. The position of the second nozzle 660 relative to the retaining sleeve 652 is adjustable.

[0065] After the second nozzle 660 slides axially along the axis of the mounting hole 650 to the set position, the second nozzle 660 is fixed to the fixing sleeve 652, thus completing the height adjustment of the second nozzle 660. If it is necessary to adjust the orientation angle of the second nozzle 660, the circumferential angle can be adjusted by directly rotating the second nozzle 660.

[0066] Thanks to the structural design of the fixing sleeve 650, the installation height and orientation of the second nozzle 660 can be flexibly adjusted in multiple dimensions within a preset range. This adjustment function allows the second nozzle 660 to be precisely aligned with the top area of ​​the packaging bag on the support 331, thereby implementing directional air blowing cooling. The second nozzle 660 and the first nozzle 640 work together to form a multi-directional cooling system, which can quickly dissipate residual heat from the longitudinal sealing process, effectively reduce the heat accumulation effect, and provide reliable process assurance for improving the stability of the packaging process and the forming quality of the packaging bag.

[0067] Optionally, the fixing sleeve 650 may have a fifth fastening hole 653, and an eighth bolt 654 may be inserted into the fifth fastening hole 653 until it abuts against the second nozzle 660, thereby achieving mutual fixation between the second nozzle 660 and the fixing sleeve 650.

[0068] It should be noted that the terminology used in this utility model is for the purpose of describing specific embodiments only and is not intended to limit the application. Unless otherwise defined, the technical or scientific terms used in this utility model should have the ordinary meaning understood by those skilled in the art. Terms such as "inner," "outer," "upper," and "lower," as used in this utility model specification and claims, are for ease of description only and are not limited to a location or spatial orientation.

[0069] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.

Claims

1. A multi-directional adjustable guide device for a packaging machine, characterized in that, include: frame; A mounting base, which is fixedly disposed on one side of the frame; A guide assembly is disposed on one side of the fixed base. The guide assembly includes an upper guide plate, a lower guide plate, and a lower connecting plate. The upper guide plate is detachably connected to the fixed base and is spaced apart from the lower guide plate. The lower guide plate is connected to the upper guide plate through the lower connecting plate. A support portion is provided at the bottom of the lower connecting plate. The lower guide plate is disposed above the support portion and its position relative to the support portion is adjustable.

2. The multi-directional adjustable guide device for a packaging machine as described in claim 1, characterized in that, The guiding component also includes: A connecting block, which is fixedly disposed on the lower connecting plate, has a first circular hole; The adjusting plate is provided on the lower guide plate, and the adjusting plate has a first oblong hole; The first bolt passes through the first oblong hole and the first round hole in sequence, and is connected to the connecting block; The adjusting plate adjusts the position of the lower guide plate relative to the support portion by using the positional difference between the first circular hole and the first waist-shaped hole.

3. The multi-directional adjustable guide device for a packaging machine as described in claim 1, characterized in that, The straight-line distance between the upper guide plate and the frame is greater than the straight-line distance between the lower guide plate and the frame.

4. The multi-directional adjustable guide device for a packaging machine as described in claim 2, characterized in that, The guiding component also includes: A connecting shaft, which passes through the fixed base; A sleeve is fixedly connected to the upper guide plate and is sleeved on the connecting shaft. The position of the sleeve relative to the connecting shaft is adjustable.

5. The multi-directional adjustable guide device for a packaging machine as described in claim 4, characterized in that, Also includes: Upper connecting plate, which is detachably connected to the fixed base; A limiting sleeve is provided on one side of the upper connecting plate, and the connecting shaft passes through the fixed base, the upper connecting plate and the limiting sleeve in sequence.

6. The multi-directional adjustable guide device for a packaging machine as described in claim 5, characterized in that, The upper connecting plate has a first clamping hole and a first adjusting slot. The first adjusting slot passes through the first clamping hole, and the connecting shaft passes through the first clamping hole. The position of the connecting shaft relative to the upper connecting plate is adjustable.

7. The multi-directional adjustable guide device for a packaging machine as described in claim 1, characterized in that, The guiding component also includes: The second bolt passes through the second oblong hole and the second round hole in sequence, and is connected to the upper guide plate. The lower connecting plate adjusts the position of the lower guide plate relative to the upper guide plate by the positional difference between the second circular hole and the second oblong hole.

8. The multi-directional adjustable guide device for a packaging machine as described in claim 5, characterized in that, Also includes: The third bolt passes through the third oblong hole and the third round hole in sequence, and is connected to the fixed seat. The upper connecting plate adjusts the position of the guide assembly relative to the frame by the positional difference between the third circular hole and the third oblong hole.

9. A multi-directional adjustable guide device for a packaging machine as described in any one of claims 1-8, characterized in that, It also includes a cooling assembly, which comprises: The fixing frame is fixedly mounted on the frame; A guide rod seat is fixedly connected to the fixing frame. The guide rod seat has a second clamping hole and a second adjusting slot, with the second adjusting slot penetrating through the second clamping hole. A guide rod, which passes through the second clamping hole, and the position of the guide rod relative to the guide rod seat is adjustable; The first nozzle is fixedly provided at one end adjacent to the guide rod.

10. The multi-directional adjustable guide device for a packaging machine as described in claim 9, characterized in that, The cooling assembly also includes: A fixing sleeve having an ear plate, the fixing sleeve being fixedly connected to the fixing seat via the ear plate, and the fixing sleeve having a mounting hole; A second nozzle is inserted through the mounting hole, and the position of the second nozzle relative to the fixing sleeve is adjustable.

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