Conveying belt type bundling machine
By installing a conveyor belt on the outside of the idler rollers and utilizing the cooperation of the limiting and positioning parts, the problem of material detachment within the gap between the idler rollers is solved, achieving uniform compaction and solid bundling of the material.
Patent Information
- Application Number
- CN202423143928.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2026-03-06
- Estimated Expiration
- 2034-12-19
AI Technical Summary
In existing balers, materials tend to leave the working area within the gap between the rollers, resulting in time-consuming and labor-intensive cleaning and poor baling effect.
A conveyor belt is installed on the outside of the idler roller. The limiting and positioning parts of the idler roller and the conveyor belt cooperate to form an isolation layer to prevent the material from leaving the working area and to apply pressure evenly during the bundling process.
It effectively prevents materials from detaching from the gap between the rollers, improves the bundling effect, reduces cleaning work, ensures that the materials are evenly compacted, and forms a more solid bundling effect.
Smart Images

Figure CN223968305U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of agricultural machinery and equipment, and in particular to a conveyor belt baler. Background Technology
[0002] In agricultural machinery, balers are commonly used for baling and recycling straw and forage. Current balers typically consist of several idler rollers fixed in pre-set positions, creating a circular working area inside the baler. Material is fed into this area through the feed inlet, allowing it to be baled by the rotating rollers and conveyor belt, achieving efficient material processing. However, this baling process results in some material leaving the working area between the rollers, hindering baling and requiring workers to clean the baler separately, which is time-consuming and labor-intensive. Summary of the Invention
[0003] To address the shortcomings of existing technologies, this utility model provides a conveyor belt baler that uses a conveyor belt to contact the material, preventing the material from leaving the baler's working area within the gaps between the rollers.
[0004] The technical solution adopted by this utility model to solve its technical problem is:
[0005] A conveyor belt baler includes a baler body and at least one set of idlers, characterized in that: a conveyor belt is installed on the outer side of any set of idlers of the baler body, and the conveyor belt is transported by the idlers and wrapped around the working position of each set of idlers.
[0006] The end of the idler roller is also provided with a transmission gear that is fixed to it. The transmission gear includes two gears arranged in parallel, and the transmission gears between the idler rollers are connected to each other by a chain.
[0007] The width of the conveyor belt is the same as the working surface width of the idler roller, and the ends of the two are aligned.
[0008] The inner surface of the conveyor belt is provided with a limiting part corresponding to the idler roller, and the surface of the idler roller is provided with a positioning part corresponding to the limiting part. The limiting part and the positioning part are connected to each other.
[0009] The limiting part is a protruding structure distributed along the circumference of the conveyor belt, and the positioning part is an annular groove that matches the shape of the limiting part.
[0010] The contact surfaces of the positioning part and the limiting part are toothed.
[0011] The beneficial effects of this utility model are: the structure is reasonably designed, and by adding a conveyor belt, direct contact between the idler roller and the material can be avoided. An isolation layer is formed on the surface of the idler roller to prevent the material from leaving the working area through the gap between the idler rollers. At the same time, the conveyor belt has more comprehensive contact with the material during the bundling operation, which is conducive to applying pressure evenly on the surface of the material, making the bundled material more compact. Attached Figure Description
[0012] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0013] Figure 1 This is a schematic diagram of the isometric structure of this utility model.
[0014] Figure 2 This is a schematic diagram of the second idler group and the conveyor belt.
[0015] Figure 3 This is a partial cross-sectional structural diagram of the limiting part and the positioning part.
[0016] Figure 4 This is a partial structural diagram of the transmission gear.
[0017] In the diagram: 100 Baler body, 101 Working area, 200 Idler roller, 201 First idler roller group, 202 Second idler roller group, 203 Positioning part, 204 Tooth surface, 300 Conveyor belt, 301 Limiting part, 400 Transmission gear. Detailed Implementation
[0018] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification.
[0019] according to Figures 1 to 4 As shown: This embodiment provides a conveyor belt baler, including a baler body and two sets of idlers 200. The first idler set 201 is a movable assembly structure that can be opened to transfer the material after the baling operation is completed. The second idler set 202 is a fixed assembly structure with a feed inlet at the bottom.
[0020] In this system, conveyor belts 300 are respectively installed on the outer sides of the first idler group 201 and the second idler group 202. The conveyor belts 300 are conveyed by the idler 200 and wrapped around the working positions of the first idler group 201 and the second idler group 202. The width of the conveyor belts 300 is the same as the working surface width of the idler 200, and the ends of the two are aligned. In this way, when the material enters the working area 101 of the baler, as the material increases, it will continuously fill the working area 101. At this time, the conveyor belts 300 will slowly approach the surface of the idler 200 in the initial slack state, thereby replacing the material to contact the idler 200. This is to prevent the material from leaving the working area 101 through the gaps between the idler 200s. At the same time, the surface of the conveyor belts 300 in the working area 101 can form an overall wrapping effect, which is beneficial to compacting the material during the baling operation.
[0021] The transmission structure of each set of idler rollers 200 is generally connected in series by chains. Due to the high working intensity of the baler body, in order to achieve better transmission effect and better transmission stability, a transmission gear 400 is also provided at the end of the idler roller 200 and fixed thereto. The transmission gear 400 of the same idler roller 200 includes two arranged in parallel. The transmission gears 400 between the idler rollers 200 are connected to each other by two separate sets of chains. In this way, the synchronous transmission effect between the idler rollers 200 is achieved through the transmission gears 400, which can ensure the stable and reliable operation of the baler body.
[0022] The inner surface of the conveyor belt 300 is provided with a limiting part 301 corresponding to the idler roller 200. The limiting part 301 is provided in one or more sets and is a protruding structure distributed along the circumference of the conveyor belt 300. The surface of the idler roller 200 is provided with a positioning part 203 corresponding to the limiting part 301. The positioning part 203 is an annular groove that matches the shape of the limiting part 301. The limiting part 301 and the positioning part 203 are connected to each other and the contact surface between them is a toothed surface 204 structure. Through the mutual cooperation of the limiting part 301 and the positioning part 203, the stable transmission effect between the idler roller 200 and the conveyor belt 300 can be ensured, the conveyor belt 300 can be prevented from slipping, and the conveyor belt 300 can be prevented from shifting to the left or right during the transmission process, thus achieving an ideal assembly effect.
[0023] The above description is only a preferred embodiment of the present utility model. Any technical solution that achieves the purpose of the present utility model by essentially the same means shall fall within the protection scope of the present utility model.
Claims
1. A conveyor-belt baler comprising a baler body and at least one set of rollers thereof, characterized in that: Any group of the baling machine body is respectively provided with a conveying belt outside the roller, and the conveying belt is conveyed through the roller and wrapped outside the working position of each group of rollers; The width of the conveying belt is consistent with the working face width of the roller, and the end portions are aligned; The inner side surface of the conveying belt is provided with a limiting portion corresponding to the roller, and the surface of the roller is provided with a positioning portion corresponding to the limiting portion, and the limiting portion and the positioning portion are connected with each other.
2. The conveyor-belt baler of claim 1, characterized in that: The end portion of the roller is further provided with a transmission gear connected and fixed therewith, and the transmission gear includes two gears arranged side by side, and the transmission gears between the rollers are connected with each other through a chain.
3. The conveyor-belt baler of claim 1, characterized in that: The limiting portion is a convex structure distributed along the circumferential direction of the conveying belt, and the positioning portion is a ring groove body matched with the shape of the limiting portion.
4. The conveyor-belt baler of claim 3, characterized in that: The contact surface of the limiting portion and the positioning portion is a tooth surface structure.