A packaging machine extractor position adjustment tool

Abstract

This utility model discloses a tooling for adjusting the position of a packaging machine extractor, relating to the technical field of tobacco production equipment. It includes multiple adjusting pads, each with two clearance grooves to allow the extractor's movable shaft to pass, forming an M-shaped structure. The multiple adjusting pads are divided into two groups with different thicknesses, used to support the upper and lower extractor bases and the equipment wall panels respectively. By using adjusting pads with a specific M-shaped structure and different thicknesses, this utility model can quickly and accurately position and fix the upper and lower extractors of the packaging machine, significantly improving adjustment efficiency and avoiding the risk of crushing injuries caused by confined space in traditional manual adjustments. It also ensures the accuracy of the cigarette pack's position during transport, effectively preventing product deformation and appearance damage caused by positional deviations.

Description

Technical Field

[0001] This utility model relates to the field of tobacco production equipment technology, and more specifically to a tooling for adjusting the position of a packaging machine extractor. Background Technology

[0002] The ZB416 packaging machine is a key piece of equipment in the tobacco industry for forming and conveying cigarette packs. It features an extractor device at the outlet of the upper and lower beam channels of the main unit. This device alternately sucks out the formed cigarette packs and smoothly transports them to the small box conveyor track via two toothed belts with baffles, ultimately completing the outer packaging process. During normal operation or maintenance, the upper and lower extractors must maintain a strict 180° phase overlap to ensure accurate positioning and coordinated movement of the cigarette packs during suction and transfer, preventing jamming or misalignment.

[0003] Currently, during equipment maintenance and adjustment, the phase correction of the extractor relies entirely on manual labor. This typically requires two maintenance personnel: one manually adjusts the angle of the extractor and temporarily secures it, while the other installs and tensions the synchronous toothed belt connecting the upper and lower extractors. Because the extractor itself is heavy and the installation space is extremely limited, manual securing is not only strenuous but also carries a high risk of mechanical crushing, potentially causing personal injury. Furthermore, the lack of a reliable positioning reference often leads to repeated disassembly and adjustments during maintenance, with each adjustment taking an average of about 20 minutes, severely impacting the equipment's effective production time and overall production efficiency.

[0004] More importantly, if the position of the extractor is misaligned, it will directly lead to uneven stress on the cigarette pack during transport, easily causing appearance quality problems such as pack deformation, film tearing, and surface scratches. These defects not only affect the product's aesthetics but may also cause downstream process failures or even customer complaints, negatively impacting the brand's quality image.

[0005] Therefore, existing technologies suffer from prominent problems such as low adjustment efficiency, high operational risks, and difficulty in product quality control. There is an urgent need to develop a dedicated adjustment tool that can achieve rapid, accurate, and safe adjustment of the extractor position and support position status confirmation during daily inspections, thereby comprehensively improving the maintainability and operational reliability of the equipment. Utility Model Content

[0006] In view of this, the present invention provides a tooling for adjusting the position of the ejector of a packaging machine, which aims to solve the above-mentioned technical problems.

[0007] To achieve the above objectives, the present invention adopts the following technical solution: A tooling for adjusting the position of a packaging machine ejector includes: an adjusting pad; The number of adjustment pads is multiple, and each adjustment pad has two clearance grooves for avoiding the movable shaft of the extractor, so that the adjustment pads form an M-shaped structure; the multiple adjustment pads are divided into two groups, and the two groups of adjustment pads have different thicknesses, and are respectively used to pad between the base of the upper and lower extractors and the equipment wall panel.

[0008] Through the above technical solution, this utility model, by setting adjustment pads with specific M-shaped structures and different thicknesses, can quickly and accurately position and fix the upper and lower pullers of the packaging machine, significantly improving adjustment efficiency, avoiding the risk of squeezing injury caused by limited space in traditional manual adjustment, and ensuring the positional accuracy of the cigarette pack during the conveying process, effectively preventing product squeezing deformation and appearance damage caused by positional deviation.

[0009] Preferably, in the above-mentioned packaging machine extractor position adjustment fixture, the two adjustment pads are arranged in parallel relative to each other, and an adjustment rod is connected between the two adjustment pads, so that the thickness of the pad structure composed of the two adjustment pads can be adjusted.

[0010] Preferably, in the above-mentioned packaging machine extractor position adjustment fixture, the four corners of the adjustment pad are provided with through holes, one end of the through hole is fixedly embedded with a magnet, and the two ends of the adjustment rod are respectively inserted into the two opposite through holes of the two adjustment pads, and the end of the adjustment rod is attracted to the magnet.

[0011] Preferably, in the above-mentioned packaging machine extractor position adjustment fixture, the through hole is used to connect one end of the magnet to form a countersunk hole, and the magnet is embedded in the countersunk hole so that the surface of the magnet is flush with the surface of the adjustment pad.

[0012] Preferably, in the above-mentioned packaging machine extractor position adjustment fixture, the adjusting rod includes a fixed head and a sleeve. After the fixed head is inserted into the through hole, its end face is flush with the surface of the adjusting pad. A threaded rod is fixed to the end face of the fixed head. One end of the sleeve is threadedly connected to the threaded rod, and the other end of the sleeve can be inserted into the through hole. The threaded rod can be completely screwed into the sleeve.

[0013] Preferably, in the above-mentioned packaging machine extractor position adjustment fixture, the side wall of the threaded rod has an axially formed plane, and the plane is provided with a scale.

[0014] Preferably, in the above-mentioned packaging machine extractor position adjustment fixture, the zero-position scale value on the plane = the length of the adjusting rod after the threaded rod is fully screwed into the sleeve - the length of the two ends of the adjusting rod inserted into the through hole + the thickness of the two adjusting pads.

[0015] Preferably, in the above-mentioned packaging machine extractor position adjustment fixture, the four corners of the adjustment pad are provided with through holes, and a magnet is fixedly embedded at one end of the through hole, so that the two adjustment pads can be attracted and attached by the magnet.

[0016] Preferably, the above-mentioned packaging machine extractor position adjustment fixture also includes a storage plate. One side of the storage plate has three rows of strip-shaped through grooves, and multiple adjustment pads are inserted into the strip-shaped through grooves. The other side of the storage plate has a strip-shaped slot, and the adjustment rod is inserted into the strip-shaped slot.

[0017] Preferably, in the above-mentioned packaging machine extractor position adjustment fixture, the number of adjustment pads is 4, the number of adjustment rods is 8, and the number of strip slots is 8, which are symmetrically opened on the edges of both sides of the storage plate.

[0018] As can be seen from the above technical solution, compared with the prior art, this utility model discloses a tooling for adjusting the position of the ejector of a packaging machine. This tooling, through the combination of an M-shaped adjusting pad with a clearance groove, and equipped with an adjustable thickness pad structure, magnetic connectors, a graduated adjusting rod, and a dedicated storage plate, constitutes an integrated and modular adjustment system. This system enables maintenance personnel to independently, quickly, and accurately adjust and fix the ejector position, significantly reducing adjustment time from 20 minutes to 2 minutes, greatly improving maintenance efficiency and equipment availability. Its adjustable and magnetic design not only adapts to different installation gaps and achieves precise positioning, but also eliminates the need for manual handling, fundamentally eliminating the risk of mechanical crushing injuries. Simultaneously, this tooling ensures the accuracy of the ejector phase, effectively avoiding product quality defects such as cigarette pack crushing and tearing caused by improper positioning, and facilitates daily inspection and tool storage, achieving a balance of safety, accuracy, and convenience in adjustment operations. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0020] Figure 1 The attached figure is a structural schematic diagram of the thicker adjusting pad of Embodiment 1 provided by this utility model; Figure 2 The attached figure is a structural schematic diagram of the thinner adjusting pad of Embodiment 1 provided by this utility model; Figure 3The attached figure is a schematic diagram of the structure of the two adjusting pads combined by the adjusting rod in Embodiment 2 of this utility model; Figure 4 The attached figure is a schematic diagram of the structure of the adjustment pad of Embodiment 2 provided by this utility model; Figure 5 The attached figure is a structural schematic diagram of the disassembled adjusting pad and magnet of Embodiment 2 provided by this utility model; Figure 6 The attached figure is a schematic diagram of the adjusting rod in Embodiment 2 of this utility model; Figure 7 The attached figure is a structural schematic diagram of the adjusting rod in the fully screwed-in state of Embodiment 2 provided by this utility model; Figure 8 The attached figure is a structural schematic diagram of the adjusting rod in the fully rotated-out state of Embodiment 2 provided by this utility model; Figure 9 The attached figure is a structural schematic diagram of the combination of two adjusting pads in Embodiment 3 of this utility model; Figure 10 The attached figure is a schematic diagram of the structure for storing the adjustment pad and adjustment rod in Embodiment 4 of this utility model.

[0021] in: 1-Adjusting shim; 11-Allowing groove; 12-Through hole; 121-Counterhole; 13-Magnet; 2-Adjusting rod; 21-Fixing head; 22-Sleeve; 23-Threaded rod; 231-Flat surface; 232-Scale; 3-Storage board; 31-Strip groove; 32-Strip slot. Detailed Implementation

[0022] 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.

[0023] This utility model embodiment discloses a tooling for adjusting the position of a packaging machine extractor, including: an adjusting pad 1; There are multiple adjusting pads 1, and each adjusting pad 1 has two clearance grooves 11 for avoiding the movable shaft of the extractor, so that the adjusting pad 1 forms an M-shaped structure; the multiple adjusting pads 1 are divided into two groups, and the two groups of adjusting pads 1 have different thicknesses, and are used to be placed between the base of the upper and lower extractors and the equipment wall panel respectively.

[0024] Example 1: See appendix Figure 1 and attached Figure 2 This embodiment provides two adjusting shims 1, one of which is thicker, such as... Figure 1 As shown, the other adjusting shim 1 is thinner, as... Figure 2 As shown. The two adjusting pads 1 are manufactured to meet specific dimensions, with thicknesses of 45mm and 12mm respectively.

[0025] When using, loosen the tension wheel, remove the timing belt connecting the upper and lower extractors, and place the two adjusting pads 1 between the bases of the two extractors and the equipment wall panel respectively. They can be used interchangeably. The specific usage position is determined according to the site conditions. Adjust the corresponding pulleys of the upper and lower extractors independently to ensure that there is no gap between the extractor and the adjusting pad 1. Then install the timing toothed belt in place and tighten the tension wheel. The adjustment can be completed in one go. Each adjustment only takes 2 minutes to complete.

[0026] Each time it is used, maintenance personnel can complete the adjustment task independently. During the adjustment process, it can effectively prevent mechanical crushing injuries. It can also be used in daily inspections to quickly confirm whether the position of the extractor has changed.

[0027] The widespread use of this tooling has effectively improved the quality of cigarette packaging products, avoiding appearance quality problems such as deformation, tearing, and scratches in cigarette products. It can also be used in daily inspections to quickly confirm whether the position of the extractor has changed.

[0028] The time for adjusting the position of the extractor has been reduced from 20 minutes to 2 minutes.

[0029] According to the efficiency calculation formula, ΔS = (Mt1 - Mt2) ÷ Mt2 × 100% Improve efficiency: △S = (20 minutes - 2 minutes) ÷ 2 minutes × 100% = 900% Example 2: See appendix Figure 3 In this embodiment, the thickness of the adjustment pads 1 is the same, the two adjustment pads 1 are arranged in parallel relative to each other, and an adjustment rod 2 is connected between the two adjustment pads 1 so that the thickness of the pad structure composed of the two adjustment pads 1 can be adjusted.

[0030] See appendix Figure 4 The four corners of the adjusting pad 1 are provided with through holes 12. A magnet 13 is fixedly embedded at one end of the through hole 12. The two ends of the adjusting rod 2 are respectively inserted into the two corresponding through holes 12 of the two adjusting pads 1, and the ends of the adjusting rod 2 are attracted to the magnet 13.

[0031] See appendix Figure 5The through hole 12 is used to connect one end of the magnet 13 to form a countersunk hole 121. The magnet 13 is embedded in the countersunk hole 121 so that the surface of the magnet 13 is flush with the surface of the adjusting pad 1.

[0032] See appendix Figure 6 To be continued Figure 8 The adjusting rod 2 includes a fixed head 21 and a sleeve 22. After the fixed head 21 is inserted into the through hole 12, its end face is flush with the surface of the adjusting pad 1. A threaded rod 23 is fixed to the end face of the fixed head 21. One end of the sleeve 22 is threadedly connected to the threaded rod 23. The other end of the sleeve 22 can be inserted into the through hole 12, and the threaded rod 23 can be completely screwed into the sleeve 22.

[0033] To further optimize the above technical solution, the side wall of the threaded rod 23 is axially formed with a plane 231, and a scale 232 is provided on the plane 231.

[0034] In this embodiment, for ease of adjustment, the zero-position scale value on the plane 231 is equal to the length of the adjusting rod 2 after the threaded rod 23 is fully screwed into the sleeve 22 - the length of the two ends of the adjusting rod 2 inserted into the through hole 12 + the thickness of the two adjusting pads 1.

[0035] The solution provided in this embodiment allows for thickness adjustment via the adjusting rod 2, which can meet different thickness requirements.

[0036] Example 3: See appendix Figure 9 This embodiment can further utilize the structure of embodiment 2, directly attaching the two adjustment pads 1 together by magnetic adsorption to meet the requirement of increasing thickness.

[0037] Example 4: See appendix Figure 10 This embodiment mainly focuses on accommodating the structure of embodiment 2: it also includes a storage plate 3, one side of which has three rows of strip-shaped through grooves 31, and multiple adjusting pads 1 are inserted into the strip-shaped through grooves 31. The other side of the storage plate 3 has a strip-shaped slot 32, and the adjusting rod 2 is inserted into the strip-shaped slot 32.

[0038] In this embodiment, there are 4 adjusting pads 1, 8 adjusting rods 2, and 8 strip slots 32, which are symmetrically arranged on the edges of both sides of the storage plate 3.

[0039] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on its differences from other embodiments. Similar or identical parts between embodiments can be referred to interchangeably. For the apparatus disclosed in the embodiments, since they correspond to the methods disclosed in the embodiments, the description is relatively simple; relevant parts can be referred to the method section.

[0040] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A tooling for adjusting the position of a packaging machine extractor, characterized in that, include: Adjusting pad (1); The number of the adjustment pads (1) is multiple, and each adjustment pad (1) has two clearance grooves (11) for avoiding the movable shaft of the extractor, so that the adjustment pads (1) form an M-shaped structure; the multiple adjustment pads (1) are divided into two groups, and the two groups of adjustment pads (1) have different thicknesses, and are respectively used to pad between the base of the upper and lower extractors and the equipment wall panel.

2. The packaging machine extractor position adjustment fixture according to claim 1, characterized in that, The two adjustment pads (1) are arranged in parallel relative to each other, and an adjustment rod (2) is connected between the two adjustment pads (1) so that the thickness of the pad structure composed of the two adjustment pads (1) can be adjusted.

3. The packaging machine extractor position adjustment fixture according to claim 2, characterized in that, The four corners of the adjustment pad (1) are provided with through holes (12), and a magnet (13) is fixedly embedded at one end of the through hole (12). The two ends of the adjustment rod (2) are respectively inserted into the two through holes (12) of the two adjustment pads (1), and the end of the adjustment rod (2) is attracted to the magnet (13).

4. The packaging machine extractor position adjustment fixture according to claim 3, characterized in that, The through hole (12) is used to connect one end of the magnet (13) to form a countersunk hole (121). The magnet (13) is embedded in the countersunk hole (121) so that the surface of the magnet (13) is flush with the surface of the adjusting pad (1).

5. The packaging machine extractor position adjustment fixture according to claim 4, characterized in that, The adjusting rod (2) includes a fixing head (21) and a sleeve (22). After the fixing head (21) is inserted into the through hole (12), its end face is flush with the surface of the adjusting pad (1). A threaded rod (23) is fixed to the end face of the fixing head (21). One end of the sleeve (22) is threadedly connected to the threaded rod (23). The other end of the sleeve (22) can be inserted into the through hole (12). The threaded rod (23) can be completely screwed into the sleeve (22).

6. The packaging machine extractor position adjustment fixture according to claim 5, characterized in that, The sidewall of the threaded rod (23) has a plane (231) formed axially, and the plane (231) has a scale (232).

7. The packaging machine extractor position adjustment fixture according to claim 6, characterized in that, The zero-point scale value on the plane (231) = the length of the adjusting rod (2) after the threaded rod (23) is fully screwed into the sleeve (22) - the length of the two ends of the adjusting rod (2) inserted into the through hole (12) + the thickness of the two adjusting pads (1).

8. The packaging machine extractor position adjustment fixture according to claim 1, characterized in that, The four corners of the adjustment pad (1) are provided with through holes (12), and a magnet (13) is fixedly embedded at one end of the through hole (12). The two adjustment pads (1) can be attracted and attached by the magnet.

9. A packaging machine extractor position adjustment fixture according to any one of claims 2-7, characterized in that, It also includes a storage plate (3), one side of which is provided with three rows of strip-shaped through slots (31), and multiple adjustment pads (1) are inserted into the strip-shaped through slots (31). The other side of the storage plate (3) is provided with a strip-shaped slot (32), and the adjustment rod (2) is inserted into the strip-shaped slot (32).

10. The packaging machine extractor position adjustment fixture according to claim 9, characterized in that, The number of adjustment pads (1) is 4, the number of adjustment rods (2) is 8, and the number of strip slots (32) is 8, which are symmetrically opened on the edges of both sides of the storage plate (3).

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