An easily adjustable unpowered roller conveyor
Patent Information
- Application Number
- CN202522319318.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-31
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-10-31
AI Technical Summary
[0003]为了弥补现有技术的不足,现有的无动力滚筒输送机在输送中需要掌握平衡高度,使得多个螺纹杆支脚和螺母对应进行调节,增加调节繁琐性,给操作带来不便的问题,本实用新型提出一种便于调节的无动力滚筒输送机
本实用新型根据货物输送高度,启动操作电机,使得牵引丝杆在引导轴杆上转动,引导轴杆带动两个操作滚轮在承载框上的两个牵引槽上进行移动,第一调节块通过活动轴进行偏转,第二调节块带动连接轴上的引导滚轮在固定块上的牵引滑槽上进行移动,从而托架的高度进行调节,使得支撑板的高度进行调节,货物放置在传动滚筒上,通过推动货物,使得货物在传动滚筒上进行移动。
Smart Images

Figure CN224783046U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of logistics conveying equipment, specifically a non-powered roller conveyor that is easy to adjust. Background Technology
[0002] A non-powered roller conveyor is a material conveying device that requires no external power source. It primarily relies on the material's own weight or human effort to move materials, and is widely used in industrial production, warehousing, and logistics. In factory production lines, it's used for inter-process material transfer, while in warehousing and logistics centers, it's used for package sorting and cargo transport. A non-powered roller conveyor consists of an array of rollers arranged within a metal frame to form the conveying surface. The rollers are driven to rotate by human effort or the material's own weight, enabling the conveying of materials along horizontal, inclined, or curved paths. It requires no electricity or other power source; the movement of objects is propelled by the friction between the rollers and the material. However, existing unpowered roller conveyors still have the following problems during use: In existing non-powered roller conveyors, the height is adjusted by adjusting the threaded rod supports and nuts to facilitate the transport of goods. However, since maintaining the balance height during transport requires adjusting multiple threaded rod supports and nuts, the adjustment becomes cumbersome and inconvenient. Therefore, it is necessary to develop an easily adjustable non-powered roller conveyor for use in the field of existing logistics conveying equipment. Utility Model Content
[0003] To overcome the shortcomings of existing technologies, conventional non-powered roller conveyors require mastering the balance height during conveying, which necessitates the corresponding adjustment of multiple threaded rod supports and nuts, increasing the complexity of adjustment and causing inconvenience to operation. This utility model proposes a non-powered roller conveyor that is easy to adjust.
[0004] The technical solution adopted by this utility model to solve its technical problem is: an easily adjustable non-powered roller conveyor, comprising: A support plate, on which an assembly base is fixedly mounted; The adjustment mechanism includes a bracket and a support frame. The bracket is fixedly mounted on the bottom of the support plate. Two fixing blocks are symmetrically fixedly mounted on the bottom of the bracket, with each fixing block having a traction groove near one end of the bracket. Two mounting blocks are symmetrically fixedly mounted on the bottom of the bracket, with each mounting block near the other end of the bracket. An operating shaft is fixedly mounted on each of the two mounting blocks, and two first adjustment blocks are movably mounted on the operating shaft. An operating rod is fixedly mounted on the support frame, and two second adjustment blocks are movably mounted on the operating rod. The two first and two second adjustment blocks are arranged in a cross shape, and a movable shaft is movably mounted on each of the two first and two second adjustment blocks.
[0005] Preferably, the two symmetrical inner walls of the bearing frame are provided with traction grooves, one end of each of the two first adjusting blocks is movably assembled with a guide shaft, and both ends of the guide shaft are equipped with operating rollers.
[0006] Preferably, the operating rollers are movably assembled with the traction grooves, and a connecting shaft is movably assembled at one end of each of the two second adjusting blocks, with guide rollers assembled at both ends of the connecting shaft.
[0007] Preferably, the guide roller is movably assembled with the traction groove on the fixed block.
[0008] Preferably, an operating motor is fixedly mounted on the bearing frame, and a traction screw is fixedly mounted on the output end of the operating motor, with the traction screw movably passing through the bearing frame.
[0009] Preferably, the traction screw and the guide shaft are threaded together, and multiple support feet are fixedly mounted on the bearing frame.
[0010] Preferably, mounting seats are symmetrically fixedly mounted on the support plate, with the mounting seats located on both sides of the mounting seats.
[0011] Preferably, a plurality of drive rollers are assembled between the mounting base and the assembly base.
[0012] The advantages of this utility model are: According to the cargo conveying height, this utility model starts the operating motor, causing the traction screw to rotate on the guide shaft. The guide shaft drives two operating rollers to move on two traction grooves on the bearing frame. The first adjusting block is deflected through the movable shaft, and the second adjusting block drives the guide roller on the connecting shaft to move on the traction groove on the fixed block, thereby adjusting the height of the bracket and the height of the support plate. The cargo is placed on the transmission roller, and by pushing the cargo, the cargo moves on the transmission roller. Attached Figure Description
[0013] 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 some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0014] Figure 1 This is a schematic diagram of the assembly structure of the non-powered roller conveyor and the adjusting mechanism of this utility model; Figure 2 This is a schematic diagram of the structure of the unpowered roller conveyor of this utility model; Figure 3This is a schematic diagram of the adjustment mechanism structure of this utility model; Figure 4 This is a schematic diagram of the adjustment mechanism structure of this utility model; Figure 5 This is a schematic diagram of the existing unpowered roller conveyor structure of this utility model.
[0015] In the picture: 10. Support plate; 11. Assembly base; 12. Mounting base; 13. Drive roller; 20. Adjustment mechanism; 2000. Bracket; 2001. Bearing frame; 2002. Fixing block; 2003. Traction chute; 2004. Mounting block; 2005. Operating shaft; 2006. First adjusting block; 2007. Operating lever; 2008. Second adjusting block; 2009. Movable shaft; 2010. Connecting shaft; 2011. Guide roller; 2012. Traction groove; 2013. Guide shaft; 2014. Operating roller; 2015. Operating motor; 2016. Traction screw; 2017. Support foot. Detailed Implementation
[0016] 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 scope of protection of the present utility model.
[0017] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail. This application discloses an easily adjustable unpowered roller conveyor. (Refer to...) Figure 1 and Figure 3 as well as Figure 4An easily adjustable non-powered roller conveyor includes a support plate 10. An adjustment mechanism 20 is mounted on the bottom of the support plate 10. The adjustment mechanism 20 includes brackets 2000 and a bearing frame 2001. The brackets 2000 are fixedly mounted on the bottom of the support plate 10. Two fixing blocks 2002 are symmetrically fixedly mounted on the bottom of each bracket 2000, near one end of each bracket 2000. Each fixing block 2002 is provided with a traction groove 2003. The bottom of the brackets 2000 is symmetrically fixed... The bracket 2000 is fixedly equipped with two mounting blocks 2004, which are located near the other end of the bracket 2000. An operating shaft 2005 is fixedly mounted on each of the two mounting blocks 2004, and two first adjusting blocks 2006 are movably mounted on the operating shaft 2005. An operating lever 2007 is fixedly mounted on the bearing frame 2001, and two second adjusting blocks 2008 are movably mounted on the operating lever 2007. The two first adjusting blocks 2006 and the two second adjusting blocks 2008 are arranged in a cross shape, and the two first adjusting blocks... Movable shafts 2009 are movably mounted on the first adjusting block 2006 and the two second adjusting blocks 2008. Traction grooves 2012 are provided on both symmetrical inner walls of the bearing frame 2001. A guide shaft 2013 is movably mounted on one end of each of the two first adjusting blocks 2006. Operating rollers 2014 are mounted on both ends of the guide shaft 2013, and the operating rollers 2014 are movably mounted with the traction grooves 2012. A connecting shaft 2010 is movably mounted on one end of each of the two second adjusting blocks 2008. Guide rollers 2011 are installed at both ends of the frame. The guide rollers 2011 move in accordance with the traction grooves 2003 on the fixed block 2002. An operating motor 2015 is fixedly installed on the bearing frame 2001. A traction screw 2016 is fixedly installed at the output end of the operating motor 2015. The traction screw 2016 moves through the bearing frame 2001 and is threadedly assembled with the guide shaft 2013. Multiple support feet 2017 are fixedly installed on the bearing frame 2001.
[0018] In this invention, the operating motor 2015 is started, causing the traction screw 2016 to rotate on the guide shaft 2013. The guide shaft 2013 drives the two operating rollers 2014 to move on the two traction grooves 2012 on the support frame 2001. The first adjusting block 2006 is deflected through the movable shaft 2009. The second adjusting block 2008 drives the guide roller 2011 on the connecting shaft 2010 to move on the traction groove 2003 on the fixed block 2002, thereby adjusting the height of the bracket 2000 and the height of the support plate 10.
[0019] Reference Figure 1 and Figure 2A mounting base 11 is fixedly mounted on the support plate 10, and mounting seats 12 are symmetrically fixedly mounted on the support plate 10. The mounting seats 12 are located on both sides of the mounting base 11, and multiple drive rollers 13 are mounted between the mounting seats 12 and the mounting base 11.
[0020] In this invention, goods are placed on the drive roller 13, and the goods are moved on the drive roller 13 by pushing them.
[0021] Reference Figure 5 This device is a non-powered roller conveyor and its adjustment components in the prior art.
[0022] Working principle: Based on the cargo conveying height, the operating motor 2015 is started, causing the traction screw 2016 to rotate on the guide shaft 2013. The guide shaft 2013 drives the two operating rollers 2014 to move on the two traction grooves 2012 on the bearing frame 2001. The first adjusting block 2006 is deflected through the movable shaft 2009. The second adjusting block 2008 drives the guide roller 2011 on the connecting shaft 2010 to move on the traction groove 2003 on the fixed block 2002, thereby adjusting the height of the bracket 2000 and the height of the support plate 10. The cargo is placed on the transmission roller 13, and by pushing the cargo, the cargo moves on the transmission roller 13.
[0023] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. An easily adjustable non-powered roller conveyor, characterized in that: include: Support plate (10), on which mounting base (11) is fixedly mounted; The adjustment mechanism (20) includes a bracket (2000) and a support frame (2001). The brackets (2000) are fixedly mounted on the bottom of the support plate (10). Fixing blocks (2002) are symmetrically fixedly mounted on the bottom of the brackets (2000). The two fixing blocks (2002) are close to one end of the brackets (2000). Each fixing block (2002) is provided with a traction groove (2003). Mounting blocks (2004) are symmetrically fixedly mounted on the bottom of the brackets (2000). The two mounting blocks (2004) are close to the brackets (2000). At the other end, an operating shaft (2005) is fixedly mounted on two mounting blocks (2004), and two first adjusting blocks (2006) are movably mounted on the operating shaft (2005). An operating rod (2007) is fixedly mounted on the bearing frame (2001), and two second adjusting blocks (2008) are movably mounted on the operating rod (2007). The two first adjusting blocks (2006) and the two second adjusting blocks (2008) are in a cross shape, and a movable shaft (2009) is movably mounted on the two first adjusting blocks (2006) and the two second adjusting blocks (2008).
2. The easily adjustable unpowered roller conveyor according to claim 1, characterized in that: The two symmetrical inner walls of the bearing frame (2001) are provided with traction grooves (2012), one end of the two first adjusting blocks (2006) is movably assembled, and the guide shaft (2013) is provided with operating rollers (2014) at both ends.
3. The easily adjustable unpowered roller conveyor according to claim 2, characterized in that: The operating rollers (2014) are movably assembled with the traction groove (2012), and a connecting shaft (2010) is movably assembled at one end of the two second adjusting blocks (2008), and guide rollers (2011) are assembled at both ends of the connecting shaft (2010).
4. The easily adjustable unpowered roller conveyor according to claim 3, characterized in that: The guide roller (2011) is movably assembled with the traction groove (2003) on the fixed block (2002).
5. The easily adjustable unpowered roller conveyor according to claim 4, characterized in that: An operating motor (2015) is fixedly mounted on the bearing frame (2001), and a traction screw (2016) is fixedly mounted on the output end of the operating motor (2015). The traction screw (2016) moves through the bearing frame (2001).
6. The easily adjustable unpowered roller conveyor according to claim 5, characterized in that: The traction screw (2016) is threadedly assembled with the guide shaft (2013), and multiple support feet (2017) are fixedly assembled on the bearing frame (2001).
7. The easily adjustable unpowered roller conveyor according to claim 1, characterized in that: The support plate (10) is symmetrically fixed with mounting bases (12), which are located on both sides of the mounting base (11).
8. The easily adjustable unpowered roller conveyor according to claim 7, characterized in that: Multiple drive rollers (13) are assembled between the mounting base (12) and the assembly base (11).