Conveying line stock bin width adjusting mechanism
By using a worm gear structure to adjust the width of the hopper in the cartoning machine, the problem of the non-adjustable spacing between the hopper clamps in the existing technology is solved, and the adjustability of the hopper spacing is realized, thereby improving the material adaptability and versatility of the cartoning machine.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-26
- Publication Date
- 2026-03-24
AI Technical Summary
The existing cartoning machine has non-adjustable clamp spacing in the hopper, resulting in poor material compatibility. The clamps need to be disassembled and adjusted, which affects the versatility of the cartoning machine.
A worm gear structure is used to replace the conventional screw swing arm. The worm drives the worm wheel and the rotating sleeve to achieve the angle deflection of the first and second adjusting sprockets, thereby adjusting the distance between the hoppers.
This expands the adjustable range of the hopper spacing, improves the material adaptability and versatility of the cartoning machine, and simplifies the adjustment process.
Smart Images

Figure CN224029921U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to conveying line bunker width adjusting mechanism technical field especially relates to a conveying line bunker width adjusting mechanism. BACKGROUND
[0002] In the product packaging field, the box filling machine is a kind of automation equipment integrating electricity, light, machine, gas and the like, and is suitable for the packaging of plate-shaped, bottled products such as medicines, foods and health products. The box filling machine can automatically complete the transmission of products, the folding and transmission of instructions, the forming and transmission of paper boxes, the packaging of products and instructions into paper boxes, and the folding of paper boxes at both ends. In each process of the box filling machine, the transmission of each material is involved, and the transmission of each material is mostly executed by the circulating conveying chain in the box filling machine. The circulating conveying chain is also the carrier of the material, and the main body of the circulating conveying chain is a chain transmission chain. A plurality of material bins evenly distributed on the chain transmission chain, referred to as material bins, are usually composed of left and right clamping plates. The shapes and sizes of packaging materials are different, and the sizes of the material bins on the circulating conveying chain of the box filling machine also need to be adapted to them. Adjusting the spacing between the left and right clamping plates of the material bin can well adapt to the material, thereby greatly improving the versatility of the box filling machine.
[0003] The spacing between the left and right clamping plates of the prior art material bin is usually fixed and cannot be adjusted. If the size of the material changes, the left and right clamping plates need to be removed and reinstalled according to the size of the material, so that the spacing between the left and right clamping plates is adapted to the size of the material. CONTENT OF THE UTILITY MODEL
[0004] In view of the deficiencies in the above problems, the utility model provides a conveying line bunker width adjusting mechanism.
[0005] To achieve the above purpose, the utility model provides a conveying line bunker width adjusting mechanism, which comprises an adjusting power mechanism, a first conveying chain, a second conveying chain, a first material bin clamping plate, a second material bin clamping plate, a first chain plate and a second chain plate. The first chain plate is arranged on the first conveying chain, the second chain plate is arranged on the second conveying chain, the first material bin clamping plate is vertically fixed to one side of the first chain plate, and the second material bin clamping plate is vertically fixed to one side of the second chain plate.
[0006] The adjusting power mechanism comprises a worm, a worm wheel, an input shaft, a rotating sleeve, a first adjusting sprocket, a second adjusting sprocket, a first driven sprocket and a second driven sprocket, the worm wheel is in engagement connection with the worm, the worm wheel, the rotating sleeve and the first adjusting sprocket are all sleeved on the input shaft, a bearing is arranged between the rotating sleeve and the input shaft, so that the rotating sleeve and the input shaft can rotate around an axis relative to each other, the second adjusting sprocket is sleeved on the rotating sleeve, the first adjusting sprocket and the first driven sprocket are connected through the first conveying chain, and the second adjusting sprocket and the second driven sprocket are connected through the second conveying chain.
[0007] Preferably, the first adjusting sprocket and the input shaft are fixedly connected through a tension sleeve.
[0008] Preferably, the input shaft and the worm wheel are fixedly connected through a key.
[0009] Preferably, the second adjusting sprocket and the rotating sleeve are fixedly connected through a key.
[0010] Preferably, one end of the rotating sleeve is fixedly connected with a worm support, and the worm is installed on the worm support.
[0011] Preferably, the first chain plate and the second chain plate are both flat plates, the first bin clamping plate and the second bin clamping plate are the same in shape, and each of the first bin clamping plate and the second bin clamping plate comprises a vertical plate and a connecting plate which is vertically connected with the vertical plate, and the connecting plate is connected with the flat plate through a screw.
[0012] Preferably, the first driven sprocket and the second driven sprocket are both sleeved on a mandrel.
[0013] Compared with the prior art, the beneficial effects of the present application are as follows:
[0014] The worm and worm wheel structure replaces the conventional screw arm structure, so that the first adjusting sprocket and the second adjusting sprocket can be deflected at any angle relative to each other, thereby improving the adjustable range of the bin spacing. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 is a schematic view of the conveying line bin width adjusting mechanism of the present application;
[0016] Figure 2 is a schematic view of the adjusting power mechanism in the conveying line bin width adjusting mechanism of the present application. DETAILED DESCRIPTION
[0017] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model below, obviously, the described embodiments are a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the protection scope of the utility model.
[0018] In the description of the utility model, it needs to be explained that the orientation or position relation indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is the orientation or position relation based on the drawing shown, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as the limitation to the utility model. In addition, the terms "first", "second", "third" are only for the description purpose, and cannot be understood as indicating or implying the relative importance.
[0019] In the description of the utility model, it also needs to be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connection" should be understood in a broad sense, for example, can be fixedly connected, can be detachably connected, or integrally connected, can be mechanically connected, or electrically connected, can be directly connected, or indirectly connected through an intermediate medium, can be the communication inside two elements. For the person skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0020] The drawings will be described below Figure 1 The utility model will be described in further detail:
[0021] Referring to Figure 1 The utility model provides a kind of conveying line bin width adjusting mechanism, including adjusting power mechanism 100, first conveying chain 201, second conveying chain 202, first bin clamping plate 401, second bin clamping plate 402, first chain plate 501 and second chain plate 502, first chain plate 501 is located on first conveying chain 201, second chain plate 502 is located on second conveying chain 202, first bin clamping plate 401 is vertically fixedly connected to one side of first chain plate 501, second bin clamping plate 402 is vertically fixedly connected to one side of second chain plate 502;
[0022] Referring to Figure 2The adjusting power mechanism 100 comprises a worm 105, a worm wheel 106, an input shaft 103, a rotating sleeve 104, a first adjusting sprocket 101, a second adjusting sprocket 102, a first driven sprocket 301 and a second driven sprocket 302. The worm wheel 106 is in meshing connection with the worm 105. The worm wheel 106, the rotating sleeve 104 and the first adjusting sprocket 101 are all sleeved on the input shaft 103. A bearing is arranged between the rotating sleeve 104 and the input shaft 103, so that the rotating sleeve 104 and the input shaft 103 can rotate around the axis relative to each other. The second adjusting sprocket 102 is sleeved on the rotating sleeve 104. The first adjusting sprocket 101 and the first driven sprocket 301 are connected by a first conveying chain 201. The second adjusting sprocket 102 and the second driven sprocket 302 are connected by a second conveying chain 202.
[0023] In the embodiment, the first adjusting sprocket 101 and the input shaft 103 are fixedly connected by a tension sleeve. The input shaft 103 is fixedly connected with the worm wheel 106 by a key. The second adjusting sprocket 102 and the rotating sleeve 104 are fixedly connected by a key. One end of the rotating sleeve 104 is fixedly connected with a worm bracket 107, and the worm 105 is installed on the worm bracket 107. The first chain plate 501 and the second chain plate 502 are both flat plates. The first bin clamping plate 401 and the second bin clamping plate 402 are the same in shape. Both of them comprise a vertical plate and a connecting plate which is vertically connected with the vertical plate. The connecting plate is connected with the flat plate by screws.
[0024] Process of using the mechanism:
[0025] Twist the worm 105, the worm 105 rotation drive worm gear 106 rotation, can make input shaft 103 and rotating sleeve 104 each other deflection, and can whole week deflection, thus drive the first adjusting sprocket 101 and the second adjusting sprocket 102 each other deflection. First conveying chain 201 and second conveying chain 202 are wound on the first adjusting sprocket 101 and the second adjusting sprocket 102 respectively, and the rear end of first conveying chain 201 and second conveying chain 202 is wound on the first driven sprocket 301 and the second driven sprocket 302, and the first driven sprocket 301 and the second driven sprocket 302 are connected in series on the mandrel 303. First chain plate 501 is installed on each link of the first conveying chain 201, and second chain plate 502 is installed on each link of the second conveying chain 202, and first hopper clamp plate 401 is fixed on the first chain plate 501 at equal intervals along the circumference of the first conveying chain 201, and second hopper clamp plate 402 is fixed on the second chain plate 502 at equal intervals along the circumference of the second conveying chain 202. When operating, the worm 105 is twisted using a wrench, the worm 105 rotation drive worm gear 106 rotation, can make input shaft 103 and rotating sleeve 104 each other deflection, and can whole week deflection, thus drive the first adjusting sprocket 101 and the second adjusting sprocket 102 each other deflection, and make the first adjusting sprocket 101 and the second adjusting sprocket 102 each other deflection, thus drive the first conveying chain 201 and the second conveying chain 202 are staggered in the length direction of the chain, so that the first hopper clamp plate 401 and the second hopper clamp plate 402 are staggered, and the hopper width L is changed.
[0026] The above is only the preferred embodiment of the present application, and is not used to limit the present application. For those skilled in the art, the present application can have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A conveyor line hopper width adjustment mechanism, characterized in that, It includes an adjustable power mechanism, a first conveyor chain, a second conveyor chain, a first hopper clamp, a second hopper clamp, a first chain plate, and a second chain plate. The first chain plate is disposed on the first conveyor chain, the second chain plate is disposed on the second conveyor chain, the first hopper clamp is vertically fixed to one side of the first chain plate, and the second hopper clamp is vertically fixed to one side of the second chain plate. The adjusting power mechanism includes a worm gear, a worm wheel, an input shaft, a rotating sleeve, a first adjusting sprocket, a second adjusting sprocket, a first driven sprocket, and a second driven sprocket. The worm wheel meshes with the worm gear, and the worm wheel, the rotating sleeve, and the first adjusting sprocket are all sleeved on the input shaft. A bearing is provided between the rotating sleeve and the input shaft, allowing the rotating sleeve and the input shaft to rotate relative to each other around an axis. The second adjusting sprocket is sleeved on the rotating sleeve. The first adjusting sprocket and the first driven sprocket are connected by the first conveying chain, and the second adjusting sprocket and the second driven sprocket are connected by the second conveying chain.
2. The conveyor belt hopper width adjustment mechanism as described in claim 1, characterized in that, The first adjusting sprocket and the input shaft are fixedly connected by a tensioning sleeve.
3. The conveyor belt hopper width adjustment mechanism as described in claim 2, characterized in that, The input shaft and the worm gear are fixedly connected by a key.
4. The conveyor belt hopper width adjustment mechanism as described in claim 3, characterized in that, The second adjusting sprocket and the rotating sleeve are fixedly connected by a key.
5. The conveyor belt hopper width adjustment mechanism as described in claim 4, characterized in that, One end of the rotating sleeve is fixedly connected to the worm gear bracket, and the worm gear is mounted on the worm gear bracket.
6. The conveyor belt hopper width adjustment mechanism as described in claim 5, characterized in that, Both the first chain plate and the second chain plate are flat plates. The first hopper clamp plate and the second hopper clamp plate have the same shape. Each of them includes a vertical plate and a connecting plate that is perpendicularly connected to the vertical plate. The connecting plate is connected to the flat plate by screws.
7. The conveyor belt hopper width adjustment mechanism as described in claim 6, characterized in that, Both the first driven sprocket and the second driven sprocket are mounted on the spindle.