A single motor rotating wrench for conveying cartons
Patent Information
- Application Number
- CN202522210370.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-20
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-10-20
AI Technical Summary
[0004]本实用新型的目的是提供了一种条烟输送单电机转动扳手,仅需要一人即可完成单条输送链的穿入轨道,节省了人力解决条烟输送链断裂后,人工铺设或者重接链条难的问题
[0016]本实用新型实施例提供的条烟输送单电机转动扳手,在条烟输送通道链条断裂维护过程中,将动力头电机后罩壳拆下,将齿轮传动结构与风扇扇叶啮合,使用制动机构对驱动结构的驱动端固定,转动条烟输送电机转动扳手,实现链条穿入,当到达预期长度时,通过固定孔实现链条的锁定,防止链条由于重力被抽离脱落,从而对链条维护,单人结合实现链条维护,提高维护效率。
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Figure CN224826337U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of maintenance technology for cigarette conveying equipment, specifically to a single-motor rotating wrench for cigarette conveying. Background Technology
[0002] A cigarette conveyor chain is a channel chain used to transport cartons of cigarettes output from packaging equipment to a case packer.
[0003] Currently, when the chain in the cigarette conveying channel breaks, it will fall off due to gravity, requiring multiple people to manually pull it back onto the track. Utility Model Content
[0004] The purpose of this utility model is to provide a single-motor rotating wrench for cigarette conveying, which requires only one person to complete the insertion of a single conveyor chain into the track, saving manpower and solving the problem of difficulty in manually laying or reconnecting the chain after it breaks.
[0005] To solve the above-mentioned technical problems, this utility model provides a single-motor rotating wrench for conveying cigarettes, including a transmission rod, a gear transmission structure disposed at the first end of the transmission rod, and a drive structure disposed at the second end of the transmission rod. The transmission rod has at least one fixing hole in the middle. The transmission rod meshes with a motor fan through the gear transmission structure. The drive structure is used to fix with the drive end of the braking mechanism.
[0006] The transmission rod is snapped or bolted to the gear transmission structure and the drive structure, or the transmission rod is an integral part of the gear transmission structure and the drive structure.
[0007] The axial direction of the fixing hole is perpendicular to the axial direction of the transmission rod.
[0008] The fixing holes are of equal size and have the same shape, and the spacing between adjacent fixing holes is equal.
[0009] It also includes a universal joint disposed between the gear transmission structure and the transmission rod, wherein the adjacent ends of the gear transmission structure and the transmission rod are connected through the universal joint.
[0010] The braking mechanism is either a ratchet wrench or an electric brake.
[0011] The transmission rod is either a telescopic transmission rod or a segmented, detachable transmission rod.
[0012] The gear transmission structure is a stainless steel gear transmission structure, a polycarbonate gear transmission structure, or a polyamide gear transmission structure.
[0013] It also includes a locking structure provided in the gear transmission structure, used to lock the gear transmission structure and the meshing structure after the motor fan meshes.
[0014] The driving structure is a hexagonal surface driving structure, a threaded surface driving structure, or a triangular surface driving structure.
[0015] The single-motor rotating wrench for conveying cigarettes provided in this embodiment of the invention has the following advantages compared with the prior art:
[0016] The single-motor rotating wrench for cigarette conveying provided in this embodiment allows for chain breakage maintenance during the cigarette conveying channel chain repair process. The rear cover of the power head motor is removed, the gear transmission structure is engaged with the fan blades, and a braking mechanism is used to fix the drive end of the drive structure. The cigarette conveying motor rotating wrench is then rotated to allow the chain to be inserted. When the desired length is reached, the chain is locked through the fixing hole to prevent it from being pulled off due to gravity. This chain maintenance is achieved by a single person, improving maintenance efficiency. Attached Figure Description
[0017] 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 some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 A three-dimensional structural schematic diagram of an embodiment of the single-motor rotating wrench for conveying cigarettes provided by this utility model;
[0019] Figure 2 A schematic diagram illustrating the usage structure of an embodiment of the single-motor rotating wrench for conveying cigarettes provided by this utility model;
[0020] Among them, 1-gear transmission structure, 2-fixed hole, 3-drive structure, 4-transmission rod, 5-motor fan, 6-motor. Detailed Implementation
[0021] 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.
[0022] Please refer to Figures 1-2 , Figure 1 A three-dimensional structural schematic diagram of an embodiment of the single-motor rotating wrench for conveying cigarettes provided by this utility model; Figure 2 A schematic diagram illustrating the usage structure of an embodiment of the single-motor rotating wrench for conveying cigarettes provided by this utility model.
[0023] In one specific embodiment, the single-motor rotating wrench for conveying cigarettes includes a transmission rod 4, a gear transmission structure 1 disposed at the first end of the transmission rod 4, and a drive structure 3 disposed at the second end of the transmission rod 4. The transmission rod 4 has at least one fixing hole 2 in the middle. The transmission rod 4 meshes with the motor fan 5 through the gear transmission structure 1. The drive structure 3 is used to fix with the drive end of the braking mechanism.
[0024] During the maintenance of a broken chain in the cigarette conveying channel, the rear cover of the power head motor 6 is removed, the gear transmission structure 1 is engaged with the fan blades, the driving end of the drive structure 3 is fixed using the braking mechanism, and the chain is inserted by rotating the cigarette conveying motor with a wrench. When the expected length is reached, the chain is locked through the fixing hole 2 to prevent the chain from being pulled off due to gravity. This chain maintenance can be performed by a single person, improving maintenance efficiency.
[0025] In this application, the transmission rod 4 is connected to the gear transmission structure 1 and the drive structure 3, so that when the drive structure 3 is subjected to force, the force is transmitted to the gear transmission structure 1 through the transmission rod 4, and finally meshes with the fan blades, thereby enabling the chain to pass through. Therefore, the connection of the three is a rigid connection. In this application, the connection method of the transmission rod 4 to the gear transmission structure 1 and the drive structure 3 is not limited. The transmission rod 4 is snapped or bolted to the gear transmission structure 1 and the drive structure 3, or the transmission rod 4 is an integral structure of the gear transmission structure 1 and the drive structure 3.
[0026] That is, the transmission rod 4, the gear transmission structure 1, and the drive structure 3 can be separate structures, connected by snap-fit, bolt connection, etc., manufactured independently and then connected and installed. Alternatively, they can be an integrated structure, manufactured as a whole, to avoid the subsequent installation process.
[0027] This application does not limit the connection method of the three.
[0028] In this application, a fixing hole 2 is provided to fix the wrench after it is rotated to the position. This application does not limit the usage, size, or distribution of the fixing hole 2. Preferably, the axial direction of the fixing hole 2 is perpendicular to the axial direction of the transmission rod 4.
[0029] Preferably, the plurality of fixing holes 2 are of equal size and the same shape, and the spacing between adjacent fixing holes 2 is equal.
[0030] It should be noted that in this application, the fixing holes 2 can be set to different orientations as needed to achieve different fixing requirements. Similarly, their size and distribution can also be set as needed, and this application does not limit them.
[0031] During use, the actual rotation direction and the meshing of the gear transmission structure 1 and the fan may not be in the same plane, which limits the space for rotation and increases the difficulty and efficiency of use.
[0032] To solve the above-mentioned technical problems, in one embodiment, the rotating wrench of the single motor 6 for conveying cigarettes further includes a universal joint disposed between the gear transmission structure 1 and the transmission rod 4, wherein the adjacent ends of the gear transmission structure 1 and the transmission rod 4 are connected through the universal joint.
[0033] By setting a universal joint between the gear transmission structure 1 and the transmission rod 4, the rotation efficiency is not affected regardless of which plane the user rotates in, thus improving the rotation efficiency. At the same time, the influence of space on rotation is reduced, so that rotation can be achieved even in non-directly facing directions, thereby improving the rotation efficiency.
[0034] In this application, the rotation drive of the whole is achieved by a braking mechanism, which can be manual or electric. That is, the braking mechanism is a ratchet wrench or an electric brake, or a braking mechanism of other structures.
[0035] The transmission rod 4 in this application is used to realize the transmission of external force and gear braking. Its material, size, shape, etc. are not limited. Due to space limitations, its length may be too long or too short. In order to solve this technical problem, the transmission rod 4 is a telescopic transmission rod 4 or a segmented detachable transmission rod 4, or other types of dimensional change structures.
[0036] It should be noted that the transmission rod 4 in this application can also be a transmission rod 4 of a fixed size, and this application does not limit its structure.
[0037] Since the gear transmission structure 1 in this application needs to achieve transmission through gear meshing, its material is not limited. The gear transmission structure 1 can be a stainless steel gear transmission structure 1, a polycarbonate gear transmission structure 1, a polyamide gear transmission structure 1, or a gear transmission structure 1 made of other materials.
[0038] In actual use, the gear transmission structure 1 needs to mesh with the motor 6 and fan 5 for driving. However, during and after driving, in order to prevent the chain from retracting, it is necessary to ensure that the motor and fan 5 do not reverse. Therefore, the gear transmission structure 1 cannot be separated from the motor and fan 5. Thus, the reliability of the engagement between the motor and fan 5 and the gear transmission structure 1 is required. To achieve this technical effect, in one embodiment, the single motor rotating wrench for conveying cigarettes also includes a locking structure provided on the gear transmission structure 1, which is used to lock the meshing structure after the gear transmission structure 1 and the motor and fan 5 are engaged.
[0039] By setting a locking structure on the gear transmission structure 1 to lock the meshing structure after the gear transmission structure 1 and the motor fan 5 are engaged, it is ensured that the two will not actively separate during the operation after engagement.
[0040] This application does not limit the structure or method of the locking mechanism.
[0041] In this application, the external braking mechanism is driven by the driving structure 3. The structure and shape of the driving structure 3 are not limited. The driving structure 3 can be a hexagonal driving structure, a threaded driving structure, a triangular driving structure, or a driving structure of other shapes.
[0042] In one embodiment, when the chain needs to be threaded back through the single motor rotating wrench for cigarette conveying, the rear cover of the power head motor 6 is removed, the gear transmission structure 1 of the wrench is engaged with the fan blade, a ratchet wrench (or a handheld power tool) is used to fit onto the hexagonal drive structure 3, and the cigarette conveying motor is rotated to rotate the wrench to thread the chain through. When the expected length is reached, the fixing hole 2 is fixed to the surrounding profile with a rope to lock the chain and prevent the chain from being pulled off due to gravity.
[0043] The aforementioned device is a special wrench designed according to the cooling fan structure of the cigarette conveying motor 6. The chain can be manually laid by using a ratchet wrench (or a handheld power tool), and then the wrench position can be locked through the fixing hole 2 to prevent the chain from being pulled back due to gravity.
[0044] In the power head section of the cigarette conveying channel, each channel is driven by a single motor 6. The chain can be threaded by manually rotating the corresponding drive motor 6 (motor 6 must not be powered on, otherwise there will be a safety hazard).
[0045] In summary, the single-motor rotating wrench for cigarette conveying provided in this embodiment of the utility model allows for chain breakage maintenance during the cigarette conveying channel chain repair process. The rear cover of the power head motor is removed, the gear transmission structure is engaged with the fan blades, and a braking mechanism is used to fix the drive end of the drive structure. The rotating wrench of the cigarette conveying motor is then turned to allow the chain to pass through. When the desired length is reached, the chain is locked through the fixing hole to prevent it from being pulled off due to gravity. This chain maintenance is achieved by a single person, improving maintenance efficiency.
[0046] The single-motor rotating wrench for conveying cigarettes provided by this utility model has been described in detail above. Specific examples have been used to illustrate the principle and implementation of this utility model. The descriptions of the embodiments above are only for the purpose of helping to understand the method and core idea of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made to this utility model without departing from the principle of this utility model, and these improvements and modifications also fall within the protection scope of the claims of this utility model.
Claims
1. A single-motor rotating wrench for conveying cigarette packs, characterized in that, The device includes a transmission rod, a gear transmission structure disposed at a first end of the transmission rod, and a drive structure disposed at a second end of the transmission rod. The transmission rod has at least one fixing hole in its middle portion. The transmission rod meshes with a motor fan through the gear transmission structure. The drive structure is used to fix the device to the drive end of the braking mechanism.
2. The single-motor rotating wrench for conveying cigarettes as described in claim 1, characterized in that, The transmission rod is snapped or bolted to the gear transmission structure and the drive structure, or the transmission rod is an integral part of the gear transmission structure and the drive structure.
3. The single-motor rotating wrench for conveying cigarettes as described in claim 1, characterized in that, The axial direction of the fixing hole is perpendicular to the axial direction of the transmission rod.
4. The single-motor rotating wrench for conveying cigarettes as described in claim 3, characterized in that, The multiple fixing holes are of equal size and the same shape, and the spacing between adjacent fixing holes is equal.
5. The single-motor rotating wrench for conveying cigarettes as described in claim 1, characterized in that, It also includes a universal joint disposed between the gear transmission structure and the transmission rod, wherein the adjacent ends of the gear transmission structure and the transmission rod are connected through the universal joint.
6. The single-motor rotating wrench for conveying cigarettes as described in claim 1, characterized in that, The braking mechanism is a ratchet wrench or an electric brake.
7. The single-motor rotating wrench for conveying cigarettes as described in claim 1, characterized in that, The transmission rod is a telescopic transmission rod or a segmented, detachable transmission rod.
8. The single-motor rotating wrench for conveying cigarettes as described in claim 1, characterized in that, The gear transmission structure is a stainless steel gear transmission structure, a polycarbonate gear transmission structure, or a polyamide gear transmission structure.
9. The single-motor rotating wrench for conveying cigarettes as described in claim 8, characterized in that, It also includes a locking structure provided in the gear transmission structure, used to lock the gear transmission structure and the meshing structure after the motor fan meshes.
10. The single-motor rotating wrench for conveying cigarettes as described in claim 9, characterized in that, The driving structure is a hexagonal face driving structure, a threaded face driving structure, or a triangular face driving structure.