Tobacco loading auxiliary device

Abstract

The utility model discloses a tobacco loading auxiliary device which comprises a conveying frame, the conveying frame comprises two edge beams, a plurality of sliding rollers are installed between the two edge beams in parallel, the top faces of the two edge beams are respectively provided with a pulley yoke, a plurality of parallel pulleys are installed in the pulley yokes, and the bottom faces of the two edge beams are respectively provided with a plurality of sliding wheels. Two side beams are arranged on the base, adjusting sliding groove plates are arranged at the positions close to the two ends of each side beam respectively, the positions of the four adjusting sliding groove plates on the two side beams are opposite in pairs, an arc-shaped sliding groove is formed in the lower portion of each adjusting sliding groove plate, the number of the supporting leg frames is two, and the tops of two vertical rods of each supporting leg frame are hinged to the opposite adjusting sliding groove plates of the two side beams respectively. Threaded holes are formed in the positions, corresponding to the sliding grooves, of the vertical rods, locking bolts are matched with the threaded holes to lock and fix the vertical rods and the adjusting sliding groove plates, universal wheels are arranged in the middle of the bottom of the supporting leg frame I, and idler wheels are arranged at the two ends of the bottom of the supporting leg frame II. The cigarette loading and unloading vehicle is high in efficiency and good in site adaptability, and cigarette operation cannot be damaged.

Description

Technical Field

[0001] This utility model relates to an auxiliary device for loading tobacco onto vehicles, belonging to the technical field of cargo conveying equipment. Background Technology

[0002] In the cigarette loading and unloading process at domestic tobacco companies' logistics and distribution centers, there are two scenarios: loading cartons of cigarettes onto transfer vehicles and unloading cartons of cigarettes from trucks into the warehouse. Both processes involve a delivery process between the vehicle and the warehouse platform. This process is extremely cumbersome, requiring multiple people inside and outside the vehicle to repeatedly pass and carry large quantities of cigarette cartons into the truck bed, resulting in very low loading and unloading efficiency and high labor intensity.

[0003] To address this issue, existing technology provides a simplified conveying platform for loading cigarettes (CN201620473137.3). This platform features several rollers forming a slide, with platform support legs at both ends, each with a height difference (one end longer than the other). During loading, the shorter end of the platform support leg rests on the bottom of the truck bed, while the longer end rests on the ground outside the truck. Loading personnel place the cigarettes onto the roller platform, which is then propelled into the truck bed by the rollers. Rollers with brakes are installed at the bottom of the platform support legs. The roller platform is a telescopic platform structure, with a telescopic frame along its length, allowing adjustment of the platform's overall length. The platform support legs are equipped with reinforcing support arms, which are inclined and reinforcedly connected to the platform support legs and the roller platform. The longer ends of the two platform support legs adopt a height-adjustable structure. The roller platform has upward-facing single-sided guide bars installed on the platform frame along its length.

[0004] This technical solution can solve some problems, but there are still some issues during the loading process, such as poor adaptability to the site, inconvenient adjustment, and the need for manual pushing and conveying. Utility Model Content

[0005] The purpose of this utility model is to solve the problems existing in the current technology and provide a tobacco loading auxiliary device that has high loading and unloading efficiency, good site adaptability, and will not damage the cigarettes during handling.

[0006] To achieve the above objectives, the technical means adopted by this utility model is as follows: a tobacco loading auxiliary device, including a conveyor frame, the conveyor frame including two side beams, a number of sliding rollers installed in parallel between the two side beams, a pulley frame installed on the top surface of each of the two side beams, a number of parallel pulleys installed in the pulley frame, an adjusting slide plate set on the bottom surface of the two side beams, near the two ends of each side beam, the four adjusting slide plates on the two side beams are positioned opposite each other, an arc-shaped slide groove is set at the bottom of each adjusting slide plate, two support legs are provided, the top of the two vertical rods of each support leg are respectively hinged to the adjusting slide plates opposite to the two side beams, threaded holes are provided at the positions of the vertical rods corresponding to the slide grooves, locking bolts are engaged with the threaded holes to lock and fix the vertical rods to the adjusting slide plates, wherein a caster wheel is set in the middle of the bottom of support leg I, and a roller is set at each end of the bottom of support leg II.

[0007] Furthermore, a sliding plate is installed between the two vertical rods on the support leg frame I.

[0008] Furthermore, on both sides of the slide plate, an adjustment groove is provided along the length of the side, and a fixing threaded hole is provided on each of the two vertical rods. The fixing bolt passes through the adjustment groove and is screwed into the fixing threaded hole for locking.

[0009] Furthermore, the support leg frame I consists of two vertical rods and a horizontal rod connecting the two vertical rods. A universal wheel connecting plate is set in the middle of the bottom surface of the horizontal rod, and the universal wheel is fixed to the universal wheel connecting plate by bolts.

[0010] Furthermore, the caster wheel is a caster wheel with a brake.

[0011] Furthermore, the two vertical rods of the support leg frame II include two upper vertical rods and two lower vertical rods, wherein the two upper vertical rods are sleeved with the two lower vertical rods, and a locking hole is provided at the top of the lower vertical rod, and the locking screw is locked by abutting the vertical rod through the locking hole.

[0012] Furthermore, the two upper vertical rods are connected by an upper horizontal rod, and the two lower vertical rods are connected near the top by a lower horizontal rod I and at the bottom by a lower horizontal rod II. A roller fixing hole is provided on each side of the bottom surface of the lower horizontal rod II. A nut is provided in the hollow tube of the lower horizontal rod II at the position of the roller fixing hole, and the roller bolt is fixed to the bottom surface of the lower horizontal rod II by the nut.

[0013] Furthermore, the support leg frame I and support leg frame II are connected and fixed by a longitudinal beam.

[0014] Furthermore, each of the support leg frame I and support leg frame II is hinged to a longitudinal beam on the opposite side of the frame, and the suspended ends of the two longitudinal beams are sleeved in the intermediate sleeve and tightened and fixed by bolts installed on the intermediate sleeve.

[0015] The beneficial technical effects of this utility model are:

[0016] 1. The height and tilt position of the conveyor frame are adjustable, making it convenient for use in different application scenarios during loading and unloading, with greater adaptability. The arc-shaped slide of the adjustable slide plate can ensure the firmness of the support position during the adjustment process.

[0017] 2. One end of the device can swing freely and lock, which not only makes it convenient for users to push the device to the loading and unloading area, but also solves the loading and unloading problem when the middle door of a van is open, enabling quick loading and unloading.

[0018] 3. The design of the sliding plate allows the cigarette box to slide freely from one side to the other under gravity and land on the sliding plate, preventing damage to the cigarettes inside the box due to high impact. This not only improves loading and unloading speed but also ensures the safety of the goods. Attached Figure Description

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0020] Figure 1 A schematic diagram of the structure of Embodiment 1 of this utility model (partial cross-section);

[0021] Figure 2 A schematic diagram of the structure of Embodiment 2 of this utility model;

[0022] In the diagram: 1. Conveyor frame, 11. Side beam, 12. Sliding roller, 13. Pulley frame, 14. Pulley, 15. Longitudinal beam, 2. Adjusting chute plate, 21. Chute, 3. Support leg frame, 31. Vertical rod, 311. Upper vertical rod, 312. Lower vertical rod, 32. Support leg frame I, 33. Caster wheel, 34. Support leg frame II, 35. Roller, 4. Locking bolt, 5. Slide plate, 51. Adjusting groove, 52. Fixing bolt. Detailed Implementation

[0023] Example

[0024] like Figure 1The illustrated tobacco loading auxiliary device includes a conveyor frame 1, which comprises two side beams 11. A plurality of sliding rollers 12 are installed parallel between the two side beams 11. A pulley frame 13 is installed on the top surface of each of the two side beams 11, and a plurality of parallel pulleys 14 are installed inside the pulley frame 13. An adjusting slide plate 2 is provided on the bottom surface of each of the two side beams 11, near both ends of each side beam 11. The four adjusting slide plates 2 on the two side beams 11 are positioned opposite each other. The lower part of the slide plate 2 is provided with an arc-shaped slide groove 21. There are two support legs 3. The top of the two vertical rods 31 of each support leg 3 are respectively hinged to the adjustment slide plates 2 opposite to the two side beams 11. Threaded holes are provided at the positions of the vertical rods 31 corresponding to the slide grooves 21. The locking bolts 4 cooperate with the threaded holes to lock and fix the vertical rods 31 and the adjustment slide plates 2. The bottom center of the support leg I 32 is provided with a universal wheel 33, and the bottom ends of the support leg II 34 are each provided with a roller 35.

[0025] The conveyor frame 1, four adjustable slide plates 2, support leg frame I 32, and support leg frame II 34 form an adjustable ramp-type slide. The pulley frame 13 and pulley 14 form an embedded wheel group guardrail, which can not only limit the movement, but also protect and assist in the conveying of cigarette boxes. The operator only needs to put the cigarette box in from the higher end, and there will be no jamming or damage to the box.

[0026] The support leg frame I32 and support leg frame II34 are connected and fixed by a longitudinal beam 15, ensuring a more robust overall structure. In this embodiment, the side beams, vertical rods, longitudinal beams, and horizontal rods of the support leg frames are all made of hollow square tubing, resulting in a lightweight structure that can be easily pushed or rotated by one person.

[0027] On the support leg frame I32, a sliding plate 5 is installed between two vertical rods 31. The sliding plate 5 is used to receive the cigarette box when it falls to the ground or onto the subsequent conveyor belt. In this embodiment, preferably, an adjustment groove 51 is provided on each of the two sides of the sliding plate 5 along the length of the side, and a fixing threaded hole is provided on each of the two vertical rods 31. The fixing bolt 52 passes through the adjustment groove 51 and is screwed into the fixing threaded hole for locking. In use, the sliding plate 5 can be pulled out for falling to the ground or into the carriage, or it can remain in place, for example, if the subsequent vehicle is a conveyor belt.

[0028] The support leg frame I32 consists of two vertical rods 31 and a horizontal rod connecting the two vertical rods 31. A caster wheel connecting plate is installed in the middle of the bottom surface of the horizontal rod. Casters 33 are fixed to the caster wheel connecting plate with bolts. Casters 33 are casters with brakes. By placing the casters 33 in the middle of the bottom, the operator can freely turn this end to the front or rear when opening the middle door of the van, and then lock it. This allows for convenient loading, first loading the front, then the rear, and finally the middle. For unloading, the middle is unloaded first, then the front and rear.

[0029] The support leg frame II34 has two vertical rods, including two upper vertical rods 311 and two lower vertical rods 312. The two upper vertical rods 311 are sleeved with the two lower vertical rods 312. A locking hole is provided at the top of the lower vertical rod 312, and a locking screw 4 is used to lock the vertical rod through the locking hole. The two upper vertical rods 311 are connected by an upper horizontal rod. The two lower vertical rods 312 are connected near the top by a lower horizontal rod I and at the bottom by a lower horizontal rod II. A roller fixing hole is provided on each side of the bottom surface of the lower horizontal rod II. A nut is installed in the hollow tube of the lower horizontal rod II at the position corresponding to the roller fixing hole, and the roller bolt is fixed to the bottom surface of the lower horizontal rod II by the nut. This structural design makes the support leg II34 more robust and facilitates quick height adjustment. The function of the adjusting slide plate 2 is to ensure that the vertical rods of the two support legs are always perpendicular to the ground when adjusting the height. The structure is simple and the adjustment and locking are quick. The locking bolt 4 here can be a bolt with a hand-tightening structure on the bolt head, such as a wing bolt.

[0030] Working Process: This embodiment of the device is mainly used in situations where the warehouse floor and the bottom surface of the van's cargo box are at the same height or have a slight height difference. It can be used for both loading and unloading. During loading, the positional relationship between the warehouse steps and the vehicle's cargo box can vary. For example, in this unit, the warehouse steps are higher than the bottom of the vehicle's cargo box. Therefore, support leg I32 is placed inside the cargo box, and support leg II34 is positioned on the steps. The height of support leg II34 is adjusted to be slightly higher than support leg I32. The sliding plate 5 is pulled out and locked, allowing one end of the cigarette box to rest on it after it is lowered. The operator inside the vehicle rotates support leg I32 to a position close to the front of the cargo box. Then, the casters are locked. The support leg II34 can connect to the conveyor belt, or another operator can place the cigarette box on the sliding roller 12. Due to gravity, the cigarette box automatically slides to the support leg I32 and falls to the slide plate 5. The operator inside the vehicle stacks them in front of the cargo box until stacking is complete. Then, the caster lock is released, the support leg I32 is pulled so that the frame faces the rear of the cargo box, the casters are locked, and the loading of the cigarette box continues. This allows for quick loading. When unloading, the support leg II34 is located on the side of the cargo box, and the support leg I32 is located on the warehouse steps. The height of the support leg II34 is adjusted so that it is slightly higher than the height of the support leg I32, and unloading can begin. At this time, if there is a conveyor belt on the warehouse side, the slide plate 5 is not pulled out, but the cigarette box is output to the conveyor belt from the support leg I32 side. If there is no conveyor belt, the slide plate 5 is pulled out to prevent the cigarette box from falling to the ground and being damaged. The unloading efficiency is very high.

[0031] Example

[0032] like Figure 2The illustrated tobacco loading auxiliary device includes a conveyor frame 1, which comprises two side beams 11. A plurality of parallel rollers are installed between the two side beams 11. A pulley frame 13 is installed on the top surface of each of the two side beams 11, and a plurality of parallel pulleys are installed inside the pulley frame 13. An adjusting slide plate 2 is provided on the bottom surface of each of the two side beams 11, near both ends of each side beam 11. The four adjusting slide plates 2 on the two side beams 11 are positioned opposite each other. The lower part of the trough plate 2 is provided with an arc-shaped sliding groove 21. There are two support legs 3. The top of the two vertical rods 31 of each support leg 3 are respectively hinged to the adjusting sliding groove plates 2 opposite to the two side beams 11. Threaded holes are provided at the positions of the vertical rods 31 corresponding to the sliding grooves 21. The locking bolts 4 cooperate with the threaded holes to lock and fix the vertical rods 31 and the adjusting sliding groove plates 2. The bottom center of the support leg I 32 is provided with a universal wheel 33, and the bottom ends of the support leg II 34 are each provided with a roller 35.

[0033] The conveyor frame 1, four adjustable slide plates 2, support leg frame I 32, and support leg frame II 34 form an adjustable ramp-type slide. The pulley frame 13 and the pulleys form an embedded wheel group guardrail, which can not only limit the movement, but also protect and assist in the conveying of cigarette boxes. The operator only needs to put the cigarette box in from the higher end, and there will be no jamming or damage to the box.

[0034] The support leg frame I32 and support leg frame II34 are each connected by a longitudinal beam 15 hinged to it, and a sleeve rod sleeved on the two longitudinal beams, forming a connecting beam with telescopic adjustment function between them, ensuring that the overall structure of the device is more robust. In this embodiment, the side beams, vertical rods of the support leg frames, longitudinal beams and horizontal rods are all made of hollow square tubes, which makes the structure lightweight and easy for one person to push or turn at any angle.

[0035] In this example, the other structures are the same as in Example 1, but the working process is different. The specific working process is as follows:

[0036] This embodiment of the device is mainly designed for situations where the floor of a van's cargo box is higher than the warehouse floor. One end of the support leg bracket I32 is placed on the inner floor of the van's cargo box at the door opening. At this time, the sleeve rod of the longitudinal beam 15 is adjusted to lengthen it. Simultaneously, the lengths of the four adjusting slide plates 2 and the two upper vertical rods 311 and two lower vertical rods 312 of the support leg bracket II34 are adjusted to maintain the support leg perpendicular to the floor surface. This tilts the conveyor frame 1, with the end of support leg bracket I32 slightly higher than the end of support leg bracket II34. Cigarette boxes can be directly placed onto the conveyor frame 1 from inside the vehicle, where they are received by warehouse personnel and placed in a storage vehicle or on a belt conveyor. During loading, the height of the end of support leg bracket II34 is simply adjusted to be slightly higher than the end of support leg bracket I32. Of course, the four adjusting slide plates 2 need to be adjusted simultaneously to adjust the tilt angle and direction of the conveyor frame 1 accordingly.

[0037] The device described in this application has a simple structure and is easy to manufacture. During the loading and unloading of cigarette boxes in our company, it can be adjusted according to different scenarios, making it a multi-purpose device.

[0038] The above embodiments are used to illustrate the technical solution of this utility model and should not be construed as limiting the technical solution of this utility model. All simple improvements based on the technical solution of this utility model should be considered within the protection scope of this utility model.

Claims

1. A tobacco loading auxiliary device, comprising a conveyor frame, characterized in that: The conveyor frame includes two side beams, with several parallel rollers installed between the two side beams. A pulley frame is installed on the top surface of each side beam, and several parallel pulleys are installed inside the pulley frame. An adjusting slide plate is installed on the bottom surface of each side beam, near both ends of each side beam. The four adjusting slide plates on the two side beams are positioned opposite each other. An arc-shaped slide groove is provided at the bottom of each adjusting slide plate. Two support legs are provided. The tops of the two vertical rods of each support leg are hinged to the adjusting slide plates opposite to the two side beams. Threaded holes are provided at the positions of the vertical rods corresponding to the slide grooves. Locking bolts are engaged with the threaded holes to lock and fix the vertical rods to the adjusting slide plates. A caster wheel is provided in the middle of the bottom of support leg I, and a roller is provided at each end of the bottom of support leg II.

2. The tobacco loading auxiliary device according to claim 1, characterized in that: On the support leg frame I, a sliding plate is installed between the two vertical rods.

3. The tobacco loading auxiliary device according to claim 2, characterized in that: On both sides of the slide plate, an adjustment groove is provided along the length of the side, and a fixing threaded hole is provided on each of the two vertical rods. The fixing bolt passes through the adjustment groove and is screwed into the fixing threaded hole for locking.

4. The tobacco loading auxiliary device according to claim 2, characterized in that: The support leg frame I consists of two vertical rods and a horizontal rod connecting the two vertical rods. A universal wheel connecting plate is set in the middle of the bottom surface of the horizontal rod, and the universal wheel is fixed to the universal wheel connecting plate by bolts.

5. The tobacco loading auxiliary device according to claim 4, characterized in that: The caster wheel is a caster wheel with a brake.

6. The tobacco loading auxiliary device according to claim 1, characterized in that: The two vertical rods of the support leg frame II include two upper vertical rods and two lower vertical rods, wherein the two upper vertical rods are sleeved with the two lower vertical rods, and a locking hole is provided at the top of the lower vertical rod, and the locking screw is locked by abutting the vertical rod through the locking hole.

7. The tobacco loading auxiliary device according to claim 6, characterized in that: The two upper vertical rods are connected by an upper horizontal rod, and the two lower vertical rods are connected near the top by a lower horizontal rod I and at the bottom by a lower horizontal rod II. A roller fixing hole is provided on each side of the bottom surface of the lower horizontal rod II. A nut is provided in the hollow tube of the lower horizontal rod II at the position of the roller fixing hole, and the roller bolt is fixed to the bottom surface of the lower horizontal rod II by the nut.

8. The tobacco loading auxiliary device according to claim 1, characterized in that: The support leg frame I and support leg frame II are connected and fixed by a longitudinal beam.

9. The tobacco loading auxiliary device according to claim 8, characterized in that: Each of the support leg frame I and support leg frame II is hinged to a longitudinal beam on the opposite side of the frame. The suspended ends of the two longitudinal beams are fitted into the intermediate sleeve and tightened and fixed by bolts installed on the intermediate sleeve.

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