High speed single boom conveyor line
By introducing a ring guide rail and an automatic scraper tilting unit into the single cantilever conveyor line, and using spring ejection tilting technology, the problems of slow operating speed and high noise in the existing technology have been solved, and high-speed and stable material conveying has been achieved.
Patent Information
- Application Number
- CN202311697659.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-12
- Publication Date
- 2026-03-03
- Estimated Expiration
- 2043-12-12
AI Technical Summary
Existing single-cantilever conveyor lines operate at slow speeds, and the scraper flipping mechanism, which relies on impact flipping, results in high noise levels and short lifespans for vulnerable parts, failing to meet the high-efficiency automation requirements of long strip food packaging machines.
It adopts a ring guide rail and scraper automatic turning part, and uses spring ejection to achieve impact-free turning. Combined with the motor-driven guide sprocket system, it improves the conveying accuracy and speed.
It achieves low-noise, long-life scraper rotation, improves the smoothness and speed of the conveyor line operation, and meets the high-efficiency automation requirements of long strip food packaging machines.
Smart Images

Figure CN117550156B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to a high-speed single cantilever conveyor line, belonging to the packaging machinery industry. Background Technology
[0002] Currently, single cantilever conveyor lines on the market suffer from problems such as slow operating speed, scraper overturning using impact, high noise, and short lifespan of vulnerable parts.
[0003] Due to technological advancements, long food packaging machines have gradually replaced manual packaging of long food items. These machines offer numerous advantages, including high automation, high speed, and reduced reliance on human labor. The design of such machines involves considering how to efficiently and conveniently feed long food items into the packaging station. Because long food items are typically long at both ends and narrow at the front and back, robotic arms are generally used to turn the food items vertically into the packaging station for easier feeding. However, this method has drawbacks: the food is easily damaged by the robotic arm, the feeding speed is slow, and it cannot meet the required standards. Summary of the Invention
[0004] To overcome the shortcomings of existing technologies, this invention provides a high-speed single-cantilever conveyor line. The technical solution of this invention is as follows:
[0005] A high-speed single-cantilever conveyor line includes a frame, a conveying trough, an annular guide rail conveying section, and an automatic scraper tilting section. The conveying trough and the annular guide rail conveying section are mounted on the frame, and the annular guide rail conveying section is arranged adjacent to the conveying trough. The automatic scraper tilting section is mounted on the annular guide rail conveying section for conveying materials. The annular guide rail conveying section includes an annular guide rail, an annular guide rail slider, an annular guide rail base, guide sprockets, and an annular chain. The annular guide rail base is mounted on the frame, and the annular guide rail is mounted on the upper part of the annular guide rail base. The annular guide rail slider is mounted on the annular guide rail and slides with the annular guide rail. The guide sprockets are mounted on the frame inside the annular guide rail, and the two guide sprockets are arranged opposite each other and connected by the annular chain drive.
[0006] A chain support plate is installed on the frame at the lower part of the ring chain to support the ring chain.
[0007] It also includes a first guide plate, a second guide plate, a third guide plate, and a stop block. The first guide plate is mounted on the annular guide rail base, with one end forming an inclined surface and the other end being a flat surface. The second guide plate is located on the annular guide rail base above the first guide plate, and the third guide plate is mounted above the annular guide rail. The stop block is mounted on the annular guide rail base, with its upper end surface flush with the flat surface of the first guide plate.
[0008] A motor assembly that drives one of the guide sprockets is mounted on the frame.
[0009] The conveying trough includes a conveying trough support, a conveying trough, and a trough adjustment bracket. The conveying trough support is mounted on the frame, and the conveying trough is mounted on the conveying trough support. The trough adjustment bracket is located on both sides of the conveying trough and is fixedly mounted on the conveying trough support.
[0010] The automatic scraper tilting unit includes a scraper seat, a main shaft, a large guide block, an adjusting block, a small guide block, a pin, an adjusting bolt, a compression spring, a connecting shaft, and a scraper. The scraper seat is fixedly mounted on an annular guide rail slider, which is connected to an annular chain and slides along the annular guide rail. The main shaft is rotatably mounted on the scraper seat. The large guide block is fixedly mounted in the middle of the main shaft. The scraper is fixedly mounted at one end of the main shaft, and the small guide block is mounted at the other end of the main shaft. The adjusting block is rotatably connected to the main shaft. The pin is mounted on the adjusting block. The compression spring is fitted onto the adjusting bolt. The end of the adjusting bolt has a radial through hole for the pin to pass through, and the adjusting bolt rotatably engages with the pin. The connecting shaft is rotatably mounted on the large guide block and slidably engages with the adjusting bolt passing through the connecting shaft.
[0011] The advantages of this invention are: the scraper automatic flipping part adopts spring ejection for automatic flipping, which is impact-free, has low noise, and long service life; and it adopts a ring guide rail, which has high precision, smooth operation, and high speed. Attached Figure Description
[0012] Figure 1 This is a top view of the main structure of the present invention.
[0013] Figure 2 This is a three-dimensional view of the main structure of the present invention.
[0014] Figure 3 This is a front view of the main structure of the present invention.
[0015] Figure 4 This is a left view of the main structure of the present invention.
[0016] Figure 5 This is a top view of the automatic scraper flipping part of the present invention.
[0017] Figure 6 This is a schematic diagram of the main structure of the automatic scraper flipping part of the present invention. Detailed Implementation
[0018] The present invention will be further described below with reference to specific embodiments, and the advantages and features of the present invention will become clearer as a result. However, these embodiments are merely exemplary and do not constitute any limitation on the scope of the present invention. Those skilled in the art should understand that modifications or substitutions can be made to the details and form of the technical solutions of the present invention without departing from the spirit and scope of the present invention, but all such modifications and substitutions fall within the protection scope of the present invention.
[0019] See Figures 1 to 6 This invention relates to a high-speed single cantilever conveyor line, comprising a frame 1, a conveying trough 2, an annular guide rail conveying section 3, and an automatic scraper tilting section 4. The conveying trough 2 and the annular guide rail conveying section 3 are mounted on the frame 1, and the annular guide rail conveying section 3 is arranged adjacent to the conveying trough 2. The automatic scraper tilting section 4 is mounted on the annular guide rail conveying section 3 for conveying materials. The annular guide rail conveying section includes an annular guide rail 3-1, an annular guide rail slider 3-2, an annular guide rail base 3-3, a guide sprocket 3-4, and an annular chain 3-5. The annular guide rail base 3-3 is mounted on the frame 1, and the annular guide rail 3-1 is mounted on the upper part of the annular guide rail base 3-3. The annular guide rail slider 3-2 is mounted on the annular guide rail 3-1 and slides in cooperation with the annular guide rail 3-1. The guide sprocket 3-4 is mounted on the frame inside the annular guide rail 3-1, and the two guide sprockets 3-4 are arranged opposite each other and connected by the annular chain 3-5.
[0020] A chain support plate 3-6 is installed on the frame below the annular chain 3-5 to support the annular chain 3-5.
[0021] It also includes a first guide plate 3-7, a second guide plate 3-8, a third guide plate 3-9, and a stop block 3-10. The first guide plate 3-7 is mounted on the annular guide rail base 3-3, with one end of the first guide plate 3-7 forming an inclined surface and the other end being a flat surface. The second guide plate 3-8 is located on the annular guide rail base 3-3 above the first guide plate 3-7. The third guide plate 3-9 is mounted above the annular guide rail 3-1. The stop block 3-10 is mounted on the annular guide rail base 3-3, with the upper end surface of the stop block 3-10 flush with the flat surface of the first guide plate 3-7.
[0022] A motor assembly 1-2 that drives one of the guide sprockets 3-4 is mounted on the frame 1.
[0023] The conveying trough 2 includes a conveying trough support 2-1, a conveying trough 2-2, and a trough adjustment bracket 2-3. The conveying trough support 2-1 is mounted on the frame 1, and the conveying trough 2-2 is mounted on the conveying trough support 2-1. The trough adjustment bracket 2-3 is located on both sides of the conveying trough 2-2 and is fixedly mounted on the conveying trough support 2-1.
[0024] The automatic scraper tilting unit 4 includes a scraper seat 4-1, a main shaft 4-2, a large guide block 4-3, an adjusting block 4-4, a small guide block 4-5, a pin 4-6, an adjusting bolt 4-7, a compression spring 4-8, a connecting shaft 4-9, and a scraper 4-10. The scraper seat 4-1 is fixedly mounted on an annular guide rail slider 3-2. The annular guide rail slider 3-2 is connected to an annular chain 3-5 and slides along the annular guide rail 3-1. The main shaft 4-2 is rotatably mounted on the scraper seat 4-1. The large guide block 4-3 is fixedly mounted in the middle of the main shaft 4-2. The scraper 4-10 is fixedly mounted on the main shaft 4-9. At one end of 2, a small guide block 4-5 is installed at the other end of the main shaft 4-2. The adjusting block 4-4 is rotatably connected to the main shaft 4-2. The pin 4-6 is installed on the adjusting block 4-4. The compression spring 4-8 is fitted on the adjusting bolt 4-7. The end of the adjusting bolt 4-7 is provided with a radial through hole for the pin 4-6 to pass through. The adjusting bolt 4-7 and the pin 4-6 are rotatably engaged. The connecting shaft 4-9 is rotatably installed on the large guide block 4-3 and is slidably engaged with the adjusting bolt 4-7 that passes through the connecting shaft 4-9.
[0025] The working principle of this invention is:
[0026] The motor assembly 1-2 drives the guide sprocket 3-4 and guide chain 3-5 to rotate, which in turn drives the scraper automatic flipping part 4 and the annular guide rail slider 3-2 to slide along the annular guide rail 3-1. Before the scraper automatic flipping part 4 reaches the first guide plate 3-7, the large guide block 4-3 slides below the third guide plate 3-9. The scraper automatic flipping part 4 continues to move forward, and the adjusting block 4-4 slides on the guide plate 3-7. The adjusting block 4-4 moves upward along the inclined end of the first guide plate 3-7. The lower ends of the adjusting bolt 4-7 and the compression spring 4-8 move upward together with the adjusting block 4-4. Under the action of the adjusting bolt 4-7, the connecting shaft 4-9 rotates around the large guide block 4-3. Because the large guide block 4-3 slides below the third guide plate 3-9, the upper end of the compression spring 4-8 cannot move upward with the adjusting block 4-4, thus completing the compression and energy storage. The automatic scraper tilting unit 4 continues to move forward. When the large guide block 4-3 disengages from below the guide plate 3-9, the pressure spring 4-8 releases its energy. The upper end of the pressure spring 4-8 pushes the connecting shaft 4-9, thereby causing the large guide block 4-3, main shaft 4-2, small guide block 4-5, and scraper 4-10 to tilt. The small guide block 4-5 enters between the guide plate 3-8 and the impact block 3-10, thus keeping the scraper 4-10 in the tilted state. The automatic scraper tilting unit 4 continues to move along the annular end of the circular guide rail 3-1 to the other side. At this time, the small guide block 4-5 disengages from between the guide plate 3-8 and the impact block 3-10, and the scraper 4-10 returns to a vertical state under the action of gravity. The automatic scraper tilting unit 4 continues to move along the annular guide rail 3-1, entering the conveying trough support 2-1 through the other annular end of the annular guide rail 3-1, driving the material forward and completing one cycle.
[0027] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.
Claims
1. A high speed single cantilever conveyor line characterized in that, The utility model provides a kind of material conveying device, including rack, conveying groove part, annular guide rail conveying part and scraper automatic turnover part, the conveying groove part and annular guide rail conveying part are installed on the rack described, the annular guide rail conveying part is adjacent to conveying groove part arrangement;The scraper automatic turnover part is installed on the annular guide rail conveying part, for the conveying of material;The annular guide rail conveying part includes annular guide rail, annular guide rail slider, annular guide rail base, guide sprocket and annular chain, the annular guide rail base is installed on the rack described, the annular guide rail is installed on the upper portion of the annular guide rail base, the annular guide rail slider is installed on annular guide rail, and with the annular guide rail sliding fit;The guide sprocket is installed on the rack inside the annular guide rail, two described guide sprocket are oppositely arranged, and are drivenly connected by the annular chain; It also includes first guide plate, second guide plate, third guide plate and stopper, the first guide plate is installed on the annular guide rail base, and one end of the first guide plate forms an inclined surface, and the other end is a plane;The second guide plate is located on the upper portion of the first guide plate on the annular guide rail base, and the third guide plate is installed above the annular guide rail;The stopper is installed on the annular guide rail base, and the upper end surface of the stopper is flush with the plane of the first guide plate; The scraper automatic turnover part includes scraper seat, main shaft, large guide block, adjusting block, small guide block, pin shaft, adjusting bolt, compression spring, connecting shaft and scraper, the scraper seat is fixedly installed on the annular guide rail slider, the annular guide rail slider is connected with the annular chain, and slides along the annular guide rail, the main shaft is rotatably installed on the scraper seat, the large guide block is fixedly installed on the middle portion of the main shaft, the scraper is fixedly installed on one end of the main shaft, the small guide block is installed on the other end of the main shaft, the adjusting block is rotatably connected with the main shaft, the pin shaft is installed on the adjusting block, the compression spring is sleeved on the adjusting bolt, the end portion of the adjusting bolt is provided with a radial through hole for the pin shaft to pass through, and the adjusting bolt is rotatably matched with the pin shaft;The connecting shaft is rotatably installed on the large guide block, and is slidably matched with the adjusting bolt passing through the connecting shaft.
2. The high speed single boom conveyor line of claim 1, wherein, Chain supporting plate is installed on the rack below the annular chain.
3. The high speed single boom conveyor line of claim 1, wherein, Motor assembly is installed on the rack to drive one of the guide sprockets.
4. The high speed single boom conveyor line of claim 3, wherein, The conveying groove part includes conveying groove support, conveying groove and groove sub adjusting support, the conveying groove support is installed on the rack, and the conveying groove is installed on the conveying groove support;The groove sub adjusting support is located on both sides of the conveying groove and is fixedly installed on the conveying groove support.
Citation Information
Patent Citations
Rolling type single-cantilever conveying line
CN112591188A
Automatic turnover device for scraper of conveying line
CN221498598U