High-precision portable conveying device and method thereof
By designing a high-precision, lightweight conveying device, the automated conveying and sorting of bar stock is achieved through a combination of air holes and rotating rollers. This solves the problems of high labor intensity, high safety risks, and large precision errors in the bar stock trimming process, thereby improving production efficiency and precision while reducing noise.
Patent Information
- Application Number
- CN202511287011.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-10
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2045-09-10
AI Technical Summary
The current process of trimming raw metal bars suffers from high labor intensity, high safety risks, low production efficiency, and large precision errors, especially in mass production.
A high-precision, lightweight conveying device was designed, which uses a combination of air holes and rotating rollers to automatically convey, sort, and prevent the stacking of bars. The negative pressure generated by the air pump and the air blowing are used to fix the bars and prevent stacking. The electric cylinder and push rod are used for automated movement.
It has achieved fully automated material handling, sorting, and stacking adjustment of bar stock, reducing labor intensity, improving production efficiency, reducing noise, and ensuring production safety and precision.
Smart Images

Figure CN120887154A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application belongs to the technical field of hardware bar processing, and particularly relates to a high-precision portable conveying device and a method thereof. BACKGROUND
[0002] At present, the hardware raw material bar is repaired by traditional manual repair. The bar-loaded trolley is placed at the tail end of the 0.8-meter-high repair machine head, and then the worker stands beside the repair machine head. First, the worker inserts the bar on the trolley into the spindle head with the left hand, then steps on the switch with the left foot to start the high-speed rotation of the spindle, and then holds the repair machine cutter slide plate with the right hand and pushes it to a certain position in the direction of the spindle head to realize cutting. After cutting, the worker releases the foot switch with the left foot, and the spindle stops rotating. Then the worker pushes the handle backward with the left hand, and the clamped bar is released. After that, the worker pulls out the repaired bar, and a bar is repaired. In the case of large quantities, the worker is prone to fatigue and production safety accidents after a long time of repeated operation. Moreover, the efficiency cannot meet the production needs of the downstream process in the case of large quantities. In addition, the size precision error of the repaired bar is large, which affects the precision of the downstream process. In addition, the worker himself also requires a certain height and physical coordination. SUMMARY
[0003] The application aims to provide a high-precision portable conveying device and a method thereof to solve the above problems.
[0004] To achieve the above-mentioned purpose, the application provides the following technical scheme: a high-precision portable conveying device, comprising a transfer mechanism, a conveying mechanism for feeding on one side of the transfer mechanism, and a discharging mechanism for discharging on the top of one side of the conveying mechanism. The conveying mechanism comprises a side frame body fixedly connected with the transfer mechanism and the discharging mechanism, and the side frame body is provided with a conveying device for orderly conveying the bar falling from the discharging mechanism on the inner side of both ends of the side frame body. The conveying device comprises two rotating shafts movably installed on one side of the side frame body, a synchronous belt two is sleeved outside the rotating shafts, and one end of one of the rotating shafts is drivingly connected with a servo motor. The synchronous belt two is provided with a gas hole two for sorting the bars, and two rows of gas holes one are arranged at the protrusions between two adjacent gas holes two, and the gas hole two is provided with an arc-shaped groove one on both sides for adsorbing the bars.
[0005] Preferably, the inside of the conveying device is provided with an arc-shaped arc-shaped groove, and the arc-shaped groove edge slidingly arranged on the side of the side frame body is provided with a synchronous belt two sliding on the side frame body, the side of the side frame body is provided with a through groove with the same shape as the arc-shaped groove and larger size than the arc-shaped groove, the through groove is used to cover a plurality of communication holes, the communication holes are provided at the protrusions between every two adjacent air holes two and are communicated with the plurality of air holes one, the two sides of the conveying mechanism are provided with air pumps one, and the two air pumps one correspond to the two conveying mechanisms respectively, the air inlet pipe of the air pump one is communicated with the arc-shaped groove, and the air outlet pipe is communicated with the communication hole.
[0006] Preferably, the transfer mechanism comprises a chassis conveying mechanism, a plurality of electric cylinders are arranged on the chassis conveying mechanism, an intermediate frame body is mounted on the output shaft of the electric cylinder and drives the intermediate frame body to move up and down, a moving frame is slidingly arranged on the intermediate frame body, an electric push rod is arranged between the moving frame and the intermediate frame body to drive the moving frame to slide on the intermediate frame body, a plurality of arc-shaped grooves two are arranged on the moving frame and the arc-shaped grooves two are larger in diameter than the air holes two.
[0007] Preferably, a plurality of rotating rollers are arranged between the top of the conveying mechanism and gradually inclined upward from the transfer mechanism to the discharging mechanism.
[0008] Preferably, one end of each of the plurality of rotating rollers is movably penetrated through the conveying mechanism by an extension shaft, and a synchronous belt one is sleeved outside the plurality of extension shafts for synchronous movement, and a motor two is drivingly connected to one of the extension shafts for driving force.
[0009] Preferably, the end of the rotating roller away from the extension shaft is provided with an air pipe and penetrates through the other side of the conveying mechanism, a plurality of air pipes are connected with an air pump two, the rotating rollers are cross-shaped and the top of each protrusion is arc-shaped, and a plurality of air holes are arranged on each arc-shaped for discharging the gas filled in the air pipe and the rotating roller.
[0010] A method for using a high-precision portable conveying device, the specific steps are as follows: S1, discharging, the staff can place all the bars on the discharging mechanism through the discharging mechanism, and guide into the conveying mechanism through the inclination of the discharging mechanism; S2, sorting, using the arrangement of the conveying device on the conveying mechanism, driving a plurality of bars to be orderly conveyed, using the arrangement of the air holes two in the conveying process, a preliminary groove positioning of the bars can be performed, and using the arc-shaped groove one on the air holes two through the start of the air pump one to generate negative pressure for adsorbing and fixing the bars falling into the air holes two, and then using the blowing of the plurality of air holes one to prevent the bars from accumulating between the two air holes two, the whole process also uses the ordered entry of the bars into the air holes two. S3, the accumulation arrangement, the setting of the rotating roller, the rotating direction of the rotating roller is rotating the bar to the unloading mechanism, and the lowest rotating roller is higher than the conveying device and does not touch the highest point of the bar in the air hole two, and the multiple air holes on the rotating roller reduce the hard contact with the bar in the process of preventing the accumulation of the bar, and reduce the generation of noise in the working process; S4, transfer, the setting of the electric cylinder and the electric push rod drives the moving frame to move and receives the bar conveyed by the conveying device, and the moving frame is inside the two conveying devices.
[0011] The technical effects and advantages of the present application: by using the setting of the air hole two, the bar can be preliminarily positioned in the groove, and by starting the air pump one, the arc-shaped groove one on the air hole two is used to suck and generate negative pressure to fix the bar falling into the air hole two, and then the blowing of multiple air holes one is used to prevent the accumulation of the bar between the two air holes two, the multiple air holes on the rotating roller reduce the hard contact with the bar in the process of preventing the accumulation of the bar, and reduce the generation of noise in the working process, the setting of the electric cylinder and the electric push rod drives the moving frame to move and receives the bar conveyed by the conveying device, and the moving frame is inside the two conveying devices, the whole equipment makes great progress in the feeding, automatic sorting of the bar, and the whole automatic operation, and makes great progress in the fixing of the bar, the anti-accumulation of the bar and the reduction of noise in the working process, and realizes automatic material conveying, sorting and accumulation adjustment under the premise of ensuring the existing working environment. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 The structure of the present application is shown in the figure; Figure 2 The structure of the present application is shown in the figure; Figure 1 The structure of the present application is shown in the figure; Figure 3 The structure of the present application is shown in the figure; Figure 1 The structure of the present application is shown in the figure; Figure 4 The structure of the present application is shown in the figure; Figure 5 The structure of the present application is shown in the figure; Figure 6 The structure of the present application is shown in the figure; Figure 5 The structure of the present application is shown in the figure; Figure 7 The structure of the present application is shown in the figure; Figure 8 The structure of the present application is shown in the figure.
[0013] In the figure: 1, transfer mechanism; 101, underframe; 102, intermediate frame body; 103, moving frame; 104, arc-shaped groove two; 105, electric cylinder; 2, conveying mechanism; 201, side frame body; 202, conveying device; 2021, servo motor; 2022, synchronous belt two; 2023, rotating shaft; 2024, air hole one; 2025, communication hole; 2026, arc-shaped groove; 2027, air hole two; 2028, arc-shaped groove one; 3, discharging mechanism; 4, synchronous belt one; 5, motor two; 6, extension shaft; 8, rotating roller; 9, air pump two; 10, air pump one. DETAILED DESCRIPTION
[0014] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0015] The present application provides a high-precision portable conveying device as shown in the figure, which comprises a transfer mechanism 1, one side of the transfer mechanism 1 is provided with a conveying mechanism 2 for feeding, and the conveying mechanism 2 is provided with a discharging mechanism 3 at the top for discharging; The conveying mechanism 2 comprises a side frame body 201 fixedly connected with the transfer mechanism 1 and the discharging mechanism 3, and the side frame body 201 is provided with a conveying device 202 for orderly conveying the rod bodies rolled down from the discharging mechanism 3 at both ends of the inner side; The conveying device 202 comprises two rotating shafts 2023 movably installed on one side of the side frame body 201, the rotating shafts 2023 are provided with a synchronous belt two 2022, and one end of one of the rotating shafts 2023 is drivingly connected with a servo motor 2021; The synchronous belt two 2022 is provided with air holes two 2027 for sorting the rods, the protrusions between the adjacent two air holes two 2027 are provided with two rows of air holes one 2024 arranged oppositely, and the air holes two 2027 are provided with arc-shaped grooves one 2028 for adsorbing the rods on both sides.
[0016] Specific, the conveying device 202 is internally provided with an arc-shaped arc-shaped groove 2026, and the edge of the arc-shaped groove 2026 is slidingly arranged on the side of the side frame body 201 and slides on the side frame body 201 along with the synchronous belt two 2022. The side of the side frame body 201 is provided with a through groove having the same shape as the arc-shaped groove 2026 and a larger size than the arc-shaped groove 2026, and the through groove is used to cover a plurality of communication holes 2025. The communication holes 2025 are arranged at the protrusions between every two adjacent air holes two 2027 and are in communication with the plurality of air holes one 2024. The conveying mechanism 2 is provided with an air pump one 10 on both sides, and the two air pump ones 10 correspond to the two conveying mechanisms 2 respectively. The air inlet pipe of the air pump one 10 is in communication with the arc-shaped groove 2026, and the air outlet pipe is in communication with the communication hole 2025.
[0017] Specifically, the transfer mechanism 1 comprises a chassis conveying mechanism 2, and a plurality of electric cylinders 105 are arranged on the chassis conveying mechanism 2. An output shaft of the electric cylinder 105 is provided with an intermediate frame body 102 and drives the intermediate frame body 102 to move up and down. A moving frame 103 is slidingly arranged on the intermediate frame body 102, and an electric push rod is arranged between the moving frame 103 and the intermediate frame body 102 to drive the moving frame 103 to slide on the intermediate frame body 102. A plurality of arc-shaped grooves two 104 are arranged on the moving frame 103, and the arc-shaped grooves two 104 are larger in diameter than the air holes two 2027.
[0018] Specifically, a plurality of rotating rollers 8 are arranged between the top of the conveying mechanism 2 and gradually inclined upward from the transfer mechanism 1 to the discharging mechanism 3.
[0019] Specifically, the plurality of rotating rollers 8 are movably penetrated through the conveying mechanism 2 through the extension shaft 6, and the outer side of the plurality of extension shafts 6 is sleeved with a synchronous belt one 4 for synchronous movement. One of the extension shafts 6 is drivingly connected with a motor two 5 for driving force.
[0020] Specifically, the rotating rollers 8 are provided with air pipes at one end away from the extension shaft 6 and penetrate through the conveying mechanism 2 from one side to the other side. A plurality of air pipes are connected with an air pump two 9. The rotating rollers 8 are in a cross shape, and the top of each protrusion is arranged in an arc shape. A plurality of air holes are arranged on each arc for discharging the gas filled in the air pipes and the rotating rollers 8.
[0021] Working principle: through the blanking mechanism 3 staff can put all the bar on the blanking mechanism 3, and through the inclined guide of blanking mechanism 3 into the conveying mechanism 2, using the setting of conveying device 202 on conveying mechanism 2, drive multiple bars to orderly conveying, in the process of conveying, using the setting of air hole two 2027, can carry on a preliminary groove positioning to the bar, and through the start of air pump one 10 using the arc groove one 2028 on air hole two 2027 to produce negative pressure by suction to the bar falling into air hole two 2027 to adsorb and fix, then use the blowing of multiple air holes one 2024 to prevent the accumulation of bar between two air holes two 2027, the whole process also has the orderly into air hole two 2027 inside the bar, using the setting of rotating roller 8, the rotating direction of rotating roller 8 is rotating the bar to the blanking mechanism 3, and the lowest rotating roller 8 is higher than the conveying device 202 just not touch the highest point of the bar inside air hole two 2027, and using multiple air outlets on rotating roller 8 to reduce the hard contact with the bar in the process of preventing the accumulation of bar, reduce the generation of noise in the working process, using the setting of electric cylinder 105 and electric push rod to drive the moving frame 103 to move and up and down to the bar conveyed by conveying device 202, and the moving frame 103 is inside two conveying devices 202, the whole equipment has made great progress in the bar feeding, automatic sorting, the whole automatic operation, and in the bar fixing, bar anti-accumulation and noise reduction in the working process, under the premise of ensuring the existing working environment, realizes the automatic operation of material, sorting and adjusting accumulation.
[0022] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application is made with reference to the foregoing embodiments, for the skilled in the art, it still can be modified, or equivalent replacement of part of the technical features, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.
Claims
1. A high-precision, lightweight conveying device, comprising a transfer mechanism, wherein a feeding conveying mechanism is installed on one side of the transfer mechanism, and a discharging mechanism is provided at the top of one side of the conveying mechanism, characterized in that: The conveying mechanism includes a side frame that is fixedly connected to the transfer mechanism and the unloading mechanism. Both ends of the side frame are provided with conveying devices for orderly conveying the bars that roll off the unloading mechanism. The conveying device includes two rotating shafts that are movably mounted on one side of the side frame. A timing belt is fitted on the outside of each rotating shaft, and a servo motor is connected to one end of one of the rotating shafts. The synchronous belt has two air holes for sorting the rods. Two opposite air holes are provided on the protrusion between two adjacent air holes. Both sides of the air holes have arc-shaped grooves for adsorbing the rods.
2. The high-precision, lightweight conveying device according to claim 1, characterized in that: The conveying device has an arc-shaped groove inside, and the edge of the arc-shaped groove is slidably set on the side of the side frame, sliding on the side frame with the synchronous belt. The side of the side frame has a through groove with the same shape as the arc-shaped groove but larger in size, used to cover multiple connecting holes. The connecting holes are opened at the protrusion between each pair of adjacent air holes and are connected to multiple air holes. Air pumps are provided on both sides of the conveying mechanism, and the two air pumps correspond to the two conveying mechanisms respectively. The air inlet pipe of the air pump is connected to the arc-shaped groove, and the air outlet pipe is connected to the connecting hole.
3. The high-precision, lightweight conveying device according to claim 1, characterized in that: The transfer mechanism includes a base frame conveying mechanism, on which a number of electric cylinders are installed. An intermediate frame is mounted on the output shaft of the electric cylinders and drives the intermediate frame to move up and down. A movable frame is slidably mounted on the intermediate frame. An electric push rod is provided between the movable frame and the intermediate frame to drive the movable frame to slide on the intermediate frame. The movable frame has multiple arc-shaped grooves, and the diameter of the arc-shaped grooves is larger than that of the air holes.
4. The high-precision, lightweight conveying device according to claim 1, characterized in that: Several rotating rollers are arranged at the top of the conveying mechanism, and these rollers are gradually inclined upwards from the transfer mechanism toward the unloading mechanism.
5. A high-precision, lightweight conveying device according to claim 4, characterized in that: One end of each of the multiple rotating rollers is connected to a through conveying mechanism via an extension shaft, and a synchronous belt is sleeved on the outside of the multiple extension shafts for synchronous movement. A motor is driven to one of the extension shafts for the main power.
6. A high-precision, lightweight conveying device according to claim 5, characterized in that: Each of the rotating rollers is provided with an air pipe at the end away from the extension shaft and passes through the other side of the conveying mechanism. An air pump is connected to the outside of the multiple air pipes. The rotating roller is cross-shaped and each protrusion has an arc-shaped top. Each arc has several air holes for discharging the gas that the air pump fills into the air pipe and the rotating roller.
7. The method of using a high-precision, lightweight conveying device according to claim 6, characterized in that: The specific steps are as follows: S1. Unloading: The staff can place all the bars on the unloading mechanism and guide them to the conveying mechanism through the inclined guide of the unloading mechanism. S2. Sorting: Using the conveying device on the conveying mechanism, multiple bars are conveyed in an orderly manner. During the conveying process, the bar can be initially positioned by the groove of the second air hole. The negative pressure is generated by the suction of the arc groove of the second air hole by the start of the first air pump to adsorb and fix the bar that falls into the second air hole. Then, the air blowing of the first air hole is used to prevent the bar from accumulating between the two second air holes. The whole process also utilizes the orderly entry of the bar into the second air hole. S3. Stacking and sorting: The rotating rollers rotate in the direction of the bar towards the feeding mechanism. The lowest rotating roller is higher than the conveying device so as not to touch the highest point of the bar inside the air hole. The multiple air holes on the rotating rollers reduce hard contact with the bar during the rotation process to prevent the bar from stacking, thus reducing the noise generated during the operation. S4. Transfer: The moving frame is moved by the electric cylinder and electric push rod and receives the bars conveyed by the conveying device from the top and bottom. The moving frame is located inside the two conveying devices.
Citation Information
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