Feeding and discharging structure of sawing machine
By designing the loading and unloading structure of the saw machine, and using the combination of inclined support rods and moving plates, the automatic sliding arrangement and transportation of rods is achieved, which solves the problem of low loading and unloading efficiency of the saw machine and reduces labor costs.
Patent Information
- Application Number
- CN202422449209.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-10
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-10-10
AI Technical Summary
The existing sawing machines have low efficiency in loading and unloading methods, high labor intensity and high labor costs.
A saw machine loading and unloading structure is designed, including a loading unit and a loading unit. The loading support rod and unloading support rod are arranged inclinedly, combined with the movement of the feeding plate and the top plate of the feeding plate to realize the automatic sliding arrangement and conveying of the rod material, and the limit structure is used to prevent sliding.
Improve the working efficiency of loading and unloading of sawing machines and reduce labor costs.
Smart Images
Figure CN223198635U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sawing machines, and more particularly to a loading and unloading structure of a sawing machine. Background Art
[0002] Before a saw can be operated, the bar stock to be cut must be loaded onto the machine and then unloaded from the machine after the cutting is complete. Currently, the common method is to load the bar stock onto the saw one by one and then unload the bar stock one by one after the cutting is complete. This loading and unloading method is inefficient, labor-intensive, and has high labor costs. Utility Model Content
[0003] In order to overcome the above-mentioned shortcomings, the utility model provides a loading and unloading structure for a sawing machine, which facilitates the loading and unloading operations of bar materials on the sawing machine, is conducive to improving work efficiency and reducing labor costs.
[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions: a loading and unloading structure on a sawing machine, including a loading unit and a unloading unit and a number of conveying rollers arranged at intervals, the loading unit including a loading bracket and a feeding plate, a number of loading support rods for supporting rods are arranged on the loading bracket, the loading support rods are inclined from top to bottom toward the side close to the conveying roller, and the feeding plate moves to make the lowest rod slide onto the conveying roller; the unloading unit including an unloading bracket and an unloading top plate, a number of unloading support rods are arranged on the unloading bracket, the unloading support rods are inclined from top to bottom toward the side away from the conveying roller, and the unloading top plate rises to push the rods on the conveying roller to slide onto the unloading support rods.
[0005] During the loading operation, multiple bars are loaded onto the loading support rod. Due to the tilted loading support rod, the bars automatically slide and arrange themselves in sequence onto the loading bracket. The feed plate moves, allowing the lowest bar to slide onto the conveyor rollers. The feed rollers rotate, transporting the bars to the cutting position for cutting. After cutting, the bars are transported by the conveyor rollers to the unloading unit. The unloading top plate rises, pushing the bars from the conveyor rollers onto the unloading support rod. Due to the tilted unloading support rod, the falling bars automatically slide and arrange themselves in sequence onto the unloading bracket. Multiple bars are loaded onto the loading support rod, enabling batch loading. The bars that fall onto the unloading support rod automatically slide and arrange themselves in sequence onto the unloading bracket, enabling batch unloading.
[0006] The sawing machine loading and unloading structure disclosed in this patent application facilitates the loading and unloading operations of bar materials on the sawing machine, which is beneficial to improving work efficiency and reducing labor costs.
[0007] Preferably, a plurality of loading columns for limiting the position of the rods are provided on the side of the loading bracket away from the conveying roller, the upper ends of the loading columns are higher than the loading bracket, and a fork arm spacing is formed between adjacent loading columns.
[0008] The loading columns limit the position of the bars and prevent them from sliding off the loading bracket. The fork arm spacing between adjacent loading columns facilitates the passage of the fork arm when loading, avoiding interference between the fork arm and the loading bracket.
[0009] Preferably, a plurality of unloading columns for limiting the position of the bar materials are provided on the side of the unloading bracket away from the conveying roller, the upper ends of the unloading columns are higher than the unloading bracket, and a fork arm spacing is formed between adjacent unloading columns.
[0010] The unloading columns limit the position of the bars and prevent them from sliding off the unloading bracket. The fork arm spacing between adjacent unloading columns facilitates the passage of the fork arm when unloading, avoiding interference between the fork arm and the unloading bracket.
[0011] Preferably, a plurality of blocking columns are provided on the loading bracket near the conveying roller side, the blocking columns block and limit the rod materials, and the feeding plate is arranged to be raised and lowered, and the feeding plate is arranged close to the blocking columns.
[0012] The blocking column blocks and limits the lowest bar material. When the bar material needs to be pushed to the conveyor roller, the feeding plate rises upward, lifts the lowest bar material and makes it slide onto the conveyor roller.
[0013] Preferably, the upper edge of the feeding plate is in a V-shaped structure.
[0014] The V-shaped upper edge of the feed plate can slow down the sliding speed when lifting the bar, making the loading of the bar more stable and reliable.
[0015] In another solution, the upper edge of the feeding plate is inclined from top to bottom toward the side close to the conveying roller.
[0016] The inclined upper edge of the feed plate allows the bars to slide easily onto the conveyor rollers.
[0017] Preferably, an adjustment seat is provided on the loading bracket and the feeding plate correspondingly, a slide seat for transverse movement is installed on the adjustment seat, and the feeding plate is installed on the slide seat for lifting and moving.
[0018] The adjusting seat moves horizontally to adjust the position, and the sliding seat moves vertically to adjust the position, thereby realizing fine adjustment of the position of the feeding plate to adapt to the feeding and pushing of rods of different diameters, which is flexible and convenient.
[0019] Preferably, the upper edge of the blanking top plate is inclined from top to bottom toward the blanking bracket.
[0020] The upper edge of the blanking top plate is set at an angle, which makes it easier for the bar to slide onto the blanking bracket while pushing the bar upward.
[0021] Preferably, a lifting frame is provided below the material unloading top plate, a plurality of material unloading top plates are arranged at intervals on the lifting frame, and the lifting frame is connected to the telescopic rod of the lifting piston cylinder.
[0022] The lifting piston cylinder works to realize the lifting and moving of the lifting frame, and then realizes the lifting and moving of the unloading top plate installed on the lifting frame, and the operation is stable and reliable.
[0023] In the third solution, the feeding plate includes a front plate and a rear plate, the lowest bar material is placed between the front plate and the rear plate, and the front plate and the rear plate are respectively connected to two feeding piston cylinders.
[0024] The lowest bar is placed between the front and rear plates. When a bar needs to be transferred from the loading bracket to the conveyor rollers, the front plate moves downward, removing its barrier against the lowest bar. Gravity forces the bar to slide onto the conveyor rollers. The front plate then rises, while the rear plate moves downward, allowing the next bar to slide to the lowest point. The rear plate then moves upward, sandwiching the lowest bar between the front and rear plates. This structural arrangement allows for single-bar conveying.
[0025] Compared with the prior art, the beneficial effects of the present invention are: the loading and unloading structure of the sawing machine disclosed in this patent application facilitates the loading and unloading operations of the bar material on the sawing machine, is conducive to improving work efficiency and reducing labor costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is a structural diagram of the present utility model.
[0027] Figure 2 It is a schematic diagram of the feeding unit of the present utility model.
[0028] Figure 3 It is a feeding plate connection diagram of embodiment 1 of the present utility model.
[0029] Figure 4 It is a schematic diagram of the blanking unit of the present utility model.
[0030] Figure 5 This is a connection diagram of the top plate for blanking of the present utility model.
[0031] Figure 6 It is a feeding plate connection diagram of embodiment 2 of the present utility model.
[0032] Figure 7 It is a feed plate connection diagram of embodiment 3 of the present utility model.
[0033] In the figure: 1. loading unit, 2. unloading unit, 3. conveying roller, 4. conveying frame, 5. loading bracket, 6. feeding plate, 7. loading support rod, 8. loading column, 9. blocking column, 10. adjusting seat, 11. sliding seat, 12. transverse piston cylinder, 13. longitudinal piston cylinder, 14. unloading bracket, 15. unloading top plate, 16. unloading support rod, 17. unloading column, 18. lifting frame, 19. lifting piston cylinder, 20. front plate, 21. rear plate, 22. loading piston cylinder. DETAILED DESCRIPTION
[0034] The technical solution of the present invention is further described in detail below through specific embodiments and in conjunction with the accompanying drawings:
[0035] Example 1: A sawing machine loading and unloading structure (see attached Figure 1 To the attached Figure 5 ), includes a loading unit 1 and a unloading unit 2 and a number of conveying rollers 3 arranged at intervals. The conveying rollers 3 are arranged at intervals and are driven by a motor. The conveying rollers 3 are installed on the conveying frame 4, and the loading unit 1 and the unloading unit 2 are both placed on the side of the conveying frame 4. The loading unit 1 includes a loading bracket 5 and a feeding plate 6. The loading bracket 5 is provided with a number of loading support rods 7 for supporting the bar material. The loading support rods 7 are inclined from top to bottom toward the side close to the conveying roller 3. The feeding plate 6 moves to make the lowest bar material slide onto the conveying roller 3; the side of the loading bracket 5 away from the conveying roller 3 is provided with a number of loading columns 8 for limiting the position of the bar material. The upper end of the loading column 8 is higher than the loading bracket 5, and a fork arm spacing is formed between adjacent loading columns 8. The loading bracket 5 is welded from multiple profiles, and the loading support rods 7 are placed on the upper end of the loading bracket 5. The loading column 8 limits the position of the bar material and prevents the bar material from sliding off the loading bracket 5. A fork arm spacing is formed between adjacent loading columns 8 to facilitate the passage of the fork arm when a forklift is loading, thereby avoiding interference between the fork arm and the loading bracket 5 .
[0036] Several retaining posts 9 are installed near the conveyor roller 3 on the loading bracket 5. These posts block and restrict the bars. A feed plate 6 is arranged to rise and fall, and is positioned close to the posts 9. The bars at the lowest point on the loading bracket 5 are blocked and restricted by the posts 9. The posts 9 block and restrict the bars at the lowest point. When the bars need to be pushed onto the conveyor roller 3, the feed plate 6 rises, lifting the bars at the lowest point and allowing them to slide onto the conveyor roller 3.
[0037] The width direction of the feeding plate 6 is arranged along the length direction of the feeding support rod 7, and the upper edge of the feeding plate 6 is V-shaped. The upper edge of the feeding plate 6 V-shaped can slow down the sliding speed when the bar is lifted, making the feeding of the bar more stable and reliable.
[0038] An adjustment seat 10 is provided on the loading bracket 5 and corresponding to the feed plate 6. A slide 11 for transverse movement is installed on the adjustment seat 10, and the feed plate 6 is installed on the slide 11 for lifting and moving. Two transversely arranged transverse slide rails are provided on the adjustment seat 10, and a transverse slider is installed on the slide 11. The transverse slider and the transverse slide rails are adapted for sliding installation. A transverse piston cylinder 12 is installed on the adjustment seat 10, and the transverse piston cylinder 12 has a telescopic rod connected to the slide 11. Two longitudinal slide rails are provided on the slide 11, and a longitudinal slider is installed on the feed plate 6. The longitudinal slider and the longitudinal slide rails are adapted for sliding connection. A longitudinal piston cylinder 13 is installed on the slide 11, and the telescopic rod of the longitudinal piston cylinder 13 is connected to the feed plate 6. The adjustment seat 10 moves laterally to adjust its position, and the slide 11 moves vertically to adjust its position, thereby achieving fine-tuning of the position of the feed plate 6 to accommodate the loading and pushing of rods of different diameters, which is flexible and convenient.
[0039] The unloading unit 2 includes an unloading bracket 14 and an unloading top plate 15. The unloading top plate 15 is placed below the conveyor roller 3. Several unloading top plates 15 are arranged at intervals and placed between adjacent conveyor rollers 3 to prevent interference between the unloading top plates 15 and the conveyor rollers 3. The unloading bracket 14 is provided with a plurality of unloading support rods 16. The unloading support rods 16 are tilted downward from the top to the side away from the conveyor roller 3. When the unloading top plate 15 is raised, the bar material on the conveyor roller 3 is pushed onto the unloading support rods 16. The unloading bracket 14 is welded from multiple profiles, and the unloading support rods 16 are placed at the upper end of the unloading bracket 14.
[0040] Several unloading posts 17 are located on the side of the unloading bracket 14, away from the conveyor roller 3, to limit the position of the bars. The upper ends of the unloading posts 17 are higher than the unloading bracket 14, and a fork arm spacing is formed between adjacent unloading posts 17. The unloading posts 17 limit the position of the bars and prevent them from sliding off the unloading bracket 14. The fork arm spacing between adjacent unloading posts 17 facilitates the passage of the fork arm during unloading by a forklift and prevents the fork arm from interfering with the unloading bracket 14.
[0041] The upper edge of the top plate 15 slopes downward toward the unloading bracket 14. This tilted top edge of the top plate 15 not only lifts the bar material upward but also facilitates its sliding onto the unloading bracket 14. A lifting frame 18 is located below the top plate 15. Several top plates 15 are spaced apart on the lifting frame 18, connected to the telescopic rod of the lifting piston cylinder 19. Lifting rails are located on the conveyor frame 4 at corners corresponding to the lifting rails. Lifting sliders are located on the lifting frame 18 corresponding to the lifting rails, and the lifting sliders are slidably connected to the lifting rails.
[0042] During the loading operation, multiple bars are loaded onto the loading support rod 7. Since the loading support rod 7 is tilted, the bars can automatically slide and be arranged in sequence on the loading bracket 5. The feed plate 6 moves, causing the lowest bar to slide onto the conveyor roller 3. The feed roller rotates to transport the bar to the cutting position for cutting. After cutting, the bar is transported by the conveyor roller 3 to the unloading unit 2. The unloading top plate 15 rises and pushes the bar on the conveyor roller 3 to slide onto the unloading support rod 16. Since the unloading support rod 16 is tilted, the falling bar can automatically slide and be arranged in sequence on the unloading bracket 14. Multiple bars are loaded on the loading support rod 7 to achieve batch loading. The bar that falls onto the unloading support rod 16 can automatically slide and be arranged in sequence on the unloading bracket 14, enabling batch unloading.
[0043] Example 2: A sawing machine loading and unloading structure (see attached Figure 6 ), includes a loading unit 1 and a unloading unit 2 and a number of conveying rollers 3 arranged at intervals. The conveying rollers 3 are arranged at intervals and are driven by a motor. The conveying rollers 3 are installed on the conveying frame 4, and the loading unit 1 and the unloading unit 2 are both placed on the side of the conveying frame 4. The loading unit 1 includes a loading bracket 5 and a feeding plate 6. The loading bracket 5 is provided with a number of loading support rods 7 for supporting the bar material. The loading support rods 7 are inclined from top to bottom toward the side close to the conveying roller 3. The feeding plate 6 moves to make the lowest bar material slide onto the conveying roller 3; the side of the loading bracket 5 away from the conveying roller 3 is provided with a number of loading columns 8 for limiting the position of the bar material. The upper end of the loading column 8 is higher than the loading bracket 5, and a fork arm spacing is formed between adjacent loading columns 8. The loading bracket 5 is welded from multiple profiles, and the loading support rods 7 are placed on the upper end of the loading bracket 5. The loading column 8 limits the position of the bar material and prevents the bar material from sliding off the loading bracket 5. A fork arm spacing is formed between adjacent loading columns 8 to facilitate the passage of the fork arm when a forklift is loading, thereby avoiding interference between the fork arm and the loading bracket 5 .
[0044] Several retaining posts 9 are installed near the conveyor roller 3 on the loading bracket 5. These posts block and restrict the bars. A feed plate 6 is arranged to rise and fall, and is positioned close to the posts 9. The bars at the lowest point on the loading bracket 5 are blocked and restricted by the posts 9. The posts 9 block and restrict the bars at the lowest point. When the bars need to be pushed onto the conveyor roller 3, the feed plate 6 rises, lifting the bars at the lowest point and allowing them to slide onto the conveyor roller 3.
[0045] Feed plate 6 width direction is arranged along feeding support rod 7 length direction, and feed plate 6 upper edge tilts from top to bottom toward the side near conveying roller 3. The upper edge of feed plate 6 tilting is convenient for bar stock to slide onto conveying roller 3.
[0046] An adjustment seat 10 is provided on the loading bracket 5 and corresponding to the feed plate 6. A slide 11 for transverse movement is installed on the adjustment seat 10, and the feed plate 6 is installed on the slide 11 for lifting and moving. Two transversely arranged transverse slide rails are provided on the adjustment seat 10, and a transverse slider is installed on the slide 11. The transverse slider and the transverse slide rails are adapted for sliding installation. A transverse piston cylinder 12 is installed on the adjustment seat 10, and the transverse piston cylinder 12 has a telescopic rod connected to the slide 11. Two longitudinal slide rails are provided on the slide 11, and a longitudinal slider is installed on the feed plate 6. The longitudinal slider and the longitudinal slide rails are adapted for sliding connection. A longitudinal piston cylinder 13 is installed on the slide 11, and the telescopic rod of the longitudinal piston cylinder 13 is connected to the feed plate 6. The adjustment seat 10 moves laterally to adjust its position, and the slide 11 moves vertically to adjust its position, thereby achieving fine-tuning of the position of the feed plate 6 to accommodate the loading and pushing of rods of different diameters, which is flexible and convenient.
[0047] The unloading unit 2 includes an unloading bracket 14 and an unloading top plate 15. The unloading top plate 15 is placed below the conveyor roller 3. Several unloading top plates 15 are arranged at intervals and placed between adjacent conveyor rollers 3 to prevent interference between the unloading top plates 15 and the conveyor rollers 3. The unloading bracket 14 is provided with a plurality of unloading support rods 16. The unloading support rods 16 are tilted downward from the top to the side away from the conveyor roller 3. When the unloading top plate 15 is raised, the bar material on the conveyor roller 3 is pushed onto the unloading support rods 16. The unloading bracket 14 is welded from multiple profiles, and the unloading support rods 16 are placed at the upper end of the unloading bracket 14.
[0048] Several unloading posts 17 are located on the side of the unloading bracket 14, away from the conveyor roller 3, to limit the position of the bars. The upper ends of the unloading posts 17 are higher than the unloading bracket 14, and a fork arm spacing is formed between adjacent unloading posts 17. The unloading posts 17 limit the position of the bars and prevent them from sliding off the unloading bracket 14. The fork arm spacing between adjacent unloading posts 17 facilitates the passage of the fork arm during unloading by a forklift and prevents the fork arm from interfering with the unloading bracket 14.
[0049] The upper edge of the top plate 15 slopes downward toward the unloading bracket 14. This tilted top edge of the top plate 15 not only lifts the bar material upward but also facilitates its sliding onto the unloading bracket 14. A lifting frame 18 is located below the top plate 15. Several top plates 15 are spaced apart on the lifting frame 18, connected to the telescopic rod of the lifting piston cylinder 19. Lifting rails are located on the conveyor frame 4 at corners corresponding to the lifting rails. Lifting sliders are located on the lifting frame 18 corresponding to the lifting rails, and the lifting sliders are slidably connected to the lifting rails.
[0050] During the loading operation, multiple bars are loaded onto the loading support rod 7. Since the loading support rod 7 is tilted, the bars can automatically slide and be arranged in sequence on the loading bracket 5. The feed plate 6 moves, causing the lowest bar to slide onto the conveyor roller 3. The feed roller rotates to transport the bar to the cutting position for cutting. After cutting, the bar is transported by the conveyor roller 3 to the unloading unit 2. The unloading top plate 15 rises and pushes the bar on the conveyor roller 3 to slide onto the unloading support rod 16. Since the unloading support rod 16 is tilted, the falling bar can automatically slide and be arranged in sequence on the unloading bracket 14. Multiple bars are loaded on the loading support rod 7 to achieve batch loading. The bar that falls onto the unloading support rod 16 can automatically slide and be arranged in sequence on the unloading bracket 14, enabling batch unloading.
[0051] Example 3: A sawing machine loading and unloading structure (see attached Figure 7 ), includes a loading unit 1 and a unloading unit 2 and a number of conveying rollers 3 arranged at intervals. The conveying rollers 3 are arranged at intervals and are driven by a motor. The conveying rollers 3 are installed on the conveying frame 4, and the loading unit 1 and the unloading unit 2 are both placed on the side of the conveying frame 4. The loading unit 1 includes a loading bracket 5 and a feeding plate 6. The loading bracket 5 is provided with a number of loading support rods 7 for supporting the bar material. The loading support rods 7 are inclined from top to bottom toward the side close to the conveying roller 3. The feeding plate 6 moves to make the lowest bar material slide onto the conveying roller 3; the side of the loading bracket 5 away from the conveying roller 3 is provided with a number of loading columns 8 for limiting the position of the bar material. The upper end of the loading column 8 is higher than the loading bracket 5, and a fork arm spacing is formed between adjacent loading columns 8. The loading bracket 5 is welded from multiple profiles, and the loading support rods 7 are placed on the upper end of the loading bracket 5. The loading column 8 limits the position of the bar material and prevents the bar material from sliding off the loading bracket 5. A fork arm spacing is formed between adjacent loading columns 8 to facilitate the passage of the fork arm when a forklift is loading, thereby avoiding interference between the fork arm and the loading bracket 5 .
[0052] The lower end of the loading support rod 7 is positioned above the conveyor roller 3. A feed plate 6 is positioned near the lower end of the loading support rod 7. The feed plate 6 comprises a front plate 20 and a rear plate 21, the thickness of which runs parallel to the length of the loading support rod 7. The lowest bar is positioned between the front and rear plates 20, 21. Each of the front and rear plates 20, 21 is connected to two loading piston cylinders 22, which are mounted on the loading bracket 5. The lowest bar is positioned between the front and rear plates 20, 21. When a bar is to be transferred from the loading bracket 5 to the conveyor roller 3, the front plate 20 moves downward, removing its blocking effect on the lowest bar. The bar then slides onto the conveyor roller 3 under the influence of gravity. The front plate 20 then rises, and the rear plate 21 moves downward, allowing the next bar to slide to the lowest point. The rear plate 21 then moves upward, sandwiching the lowest bar between the front and rear plates 20, 21. This structural arrangement enables single-piece conveying of bar materials.
[0053] The unloading unit 2 includes an unloading bracket 14 and an unloading top plate 15. The unloading top plate 15 is placed below the conveyor roller 3. Several unloading top plates 15 are arranged at intervals and placed between adjacent conveyor rollers 3 to prevent interference between the unloading top plates 15 and the conveyor rollers 3. The unloading bracket 14 is provided with a plurality of unloading support rods 16. The unloading support rods 16 are tilted downward from the top to the side away from the conveyor roller 3. When the unloading top plate 15 is raised, the bar material on the conveyor roller 3 is pushed onto the unloading support rods 16. The unloading bracket 14 is welded from multiple profiles, and the unloading support rods 16 are placed at the upper end of the unloading bracket 14.
[0054] Several unloading posts 17 are located on the side of the unloading bracket 14, away from the conveyor roller 3, to limit the position of the bars. The upper ends of the unloading posts 17 are higher than the unloading bracket 14, and a fork arm spacing is formed between adjacent unloading posts 17. The unloading posts 17 limit the position of the bars and prevent them from sliding off the unloading bracket 14. The fork arm spacing between adjacent unloading posts 17 facilitates the passage of the fork arm during unloading by a forklift and prevents the fork arm from interfering with the unloading bracket 14.
[0055] The upper edge of the top plate 15 slopes downward toward the unloading bracket 14. This tilted top edge of the top plate 15 not only lifts the bar material upward but also facilitates its sliding onto the unloading bracket 14. A lifting frame 18 is located below the top plate 15. Several top plates 15 are spaced apart on the lifting frame 18, connected to the telescopic rod of the lifting piston cylinder 19. Lifting rails are located on the conveyor frame 4 at corners corresponding to the lifting rails. Lifting sliders are located on the lifting frame 18 corresponding to the lifting rails, and the lifting sliders are slidably connected to the lifting rails.
[0056] During the loading operation, multiple bars are loaded onto the loading support rod 7. Since the loading support rod 7 is tilted, the bars can automatically slide and be arranged in sequence on the loading bracket 5. The feed plate 6 moves, causing the lowest bar to slide onto the conveyor roller 3. The feed roller rotates to transport the bar to the cutting position for cutting. After cutting, the bar is transported by the conveyor roller 3 to the unloading unit 2. The unloading top plate 15 rises and pushes the bar on the conveyor roller 3 to slide onto the unloading support rod 16. Since the unloading support rod 16 is tilted, the falling bar can automatically slide and be arranged in sequence on the unloading bracket 14. Multiple bars are loaded on the loading support rod 7 to achieve batch loading. The bar that falls onto the unloading support rod 16 can automatically slide and be arranged in sequence on the unloading bracket 14, enabling batch unloading.
[0057] The above-described embodiments are only preferred solutions of the present invention and do not limit the present invention in any form. Other variations and modifications are possible without exceeding the technical solutions described in the claims.
Claims
1. A sawing machine loading and unloading structure, comprising a loading unit, a unloading unit and a plurality of conveying rollers arranged at intervals, characterized in that: The loading unit includes a loading bracket and a feeding plate. A number of loading support rods for supporting the rods are arranged on the loading bracket. The loading support rods are inclined from top to bottom toward the side close to the conveying roller. The feeding plate moves to make the rods at the lowest point slide onto the conveying roller; the unloading unit includes an unloading bracket and an unloading top plate. A number of unloading support rods are arranged on the unloading bracket. The unloading support rods are inclined from top to bottom toward the side away from the conveying roller. The unloading top plate rises to push the rods on the conveying roller to slide onto the unloading support rods.
2. A sawing machine loading and unloading structure according to claim 1, characterized in that the loading A plurality of loading columns for limiting the position of the bar materials are arranged on the side of the bracket away from the conveying roller. The upper ends of the loading columns are higher than the loading bracket, and a fork arm spacing is formed between adjacent loading columns.
3. A sawing machine loading and unloading structure according to claim 1, characterized in that: A plurality of unloading columns for limiting the position of the bar materials are arranged on the side of the unloading bracket away from the conveying roller. The upper ends of the unloading columns are higher than the unloading bracket, and a fork arm spacing is formed between adjacent unloading columns.
4. A sawing machine loading and unloading structure according to claim 1, characterized in that the loading A plurality of blocking columns are arranged near the conveying roller side of the bracket, and the blocking columns block and limit the bar materials. The feeding plate is arranged to be raised and lowered, and the feeding plate is arranged close to the blocking columns.
5. A sawing machine loading and unloading structure according to claim 4, characterized in that: The upper edge of the feed plate is V-shaped.
6. A sawing machine loading and unloading structure according to claim 4, characterized in that: The upper edge of the feeding plate is inclined from top to bottom toward the side close to the conveying roller.
7. A sawing machine loading and unloading structure according to claim 4, characterized in that: An adjusting seat is provided on the loading bracket and the feeding plate in correspondence, a sliding seat for horizontal movement is installed on the adjusting seat, and the feeding plate is installed on the sliding seat for lifting and moving.
8. The sawing machine loading and unloading structure according to claim 1, characterized in that: The upper edge of the blanking top plate is inclined from top to bottom toward the blanking bracket.
9. A sawing machine loading and unloading structure according to any one of claims 1 to 8, characterized in that: A lifting frame is arranged below the material unloading top plate, a plurality of material unloading top plates are arranged at intervals on the lifting frame, and the lifting frame is connected to the telescopic rod of the lifting piston cylinder.
10. The sawing machine loading and unloading structure according to claim 1, characterized in that: The lower end of the feeding support rod is close to the top of the conveying roller, and the feeding plate is arranged close to the lower end of the feeding support rod. The feeding plate includes a front plate and a rear plate. The lowest bar material is placed between the front plate and the rear plate. The front plate and the rear plate are respectively connected to the two feeding piston cylinders.