Feeding frame for plate cutting

Abstract

The invention discloses a feeding frame for plate cutting, and belongs to the technical field of cutting equipment.The feeding frame comprises a cutting mechanism and a feeding mechanism, and the cutting mechanism comprises a supporting frame and a cutting component arranged on the supporting frame; the feeding mechanism comprises a frame body and a limiting part which is arranged on the frame body and used for stacking a plurality of metal plates, a pushing groove is formed in the middle of the frame body, a pushing part is arranged in the pushing groove, and the pushing part comprises a pushing plate and driving equipment for pushing the pushing plate to move. According to the metal plate cutting device, orderly movement of metal plates in the limiting pieces towards the cutting mechanism is achieved, the requirement for automatic cutting of a large number of metal plates is met, under cooperation of transmission and the limiting rollers, the metal plates cannot shake during cutting, the purpose of conveying the plates is achieved, the cutting quality is further improved, and practicability is high.

Description

Technical Field

[0001] The present invention relates to the field of cutting equipment, and particularly relates to a feeding rack for sheet cutting. Background Art

[0002] Metal sheets such as steel plates and iron plates are commonly used materials in industrial production. When using metal sheets, it is often necessary to cut the metal sheets to cut large metal sheets into required specification sizes.

[0003] When cutting metal sheets, it is necessary to place the metal sheets on a support table so that the metal sheets are in a horizontal state, and the cutting machine is moved along the width direction of the metal sheet, and then the metal sheet is cut by the cutting head.

[0004] However, in actual cutting of existing metal sheet cutting devices, manual feeding is required in the middle, and this manual feeding seriously affects the rapid cutting of a large number of metal sheets. Summary of the Invention

[0005] In view of the deficiencies in the prior art, the present invention provides a feeding mechanism to facilitate rapid feeding for rapid cutting. To solve the above technical problems, the present invention is solved by the following technical solutions.

[0006] To achieve the above object, the present invention adopts the following technical solutions: A feeding rack for sheet cutting includes a cutting mechanism and a feeding mechanism. The cutting mechanism includes a support frame and a cutting component arranged on the support frame; the feeding mechanism includes a frame body and a limiting member arranged on the frame body for stacking a plurality of metal sheets. A pushing groove is arranged in the middle of the frame body, and a pushing component is arranged in the pushing groove. The pushing component includes a pushing plate and a driving device for moving the pushing plate.

[0007] Preferably, the limiting member includes two bottom plates, and a first limiting plate and a second limiting plate are respectively arranged at both ends of the bottom plate.

[0008] Preferably, the two first limiting plates and the two second limiting plates are both bent at a right angle.

[0009] Preferably, the two second limiting plates are fixedly connected to the bottom plate, and a sheet conveying through groove is arranged at the bottom end of the two second limiting plates.

[0010] Preferably, a fixing plate is connected between the two second limiting plates, an adjusting screw is threadedly connected to the fixing plate, and an adjusting plate is rotated at the lower end of the threaded rod.

[0011] Preferably, the bottom ends of the two first limiting plates are in contact with the bottom plate, a threaded rod is connected to the bottom plate, and the two first limiting plates and the two threaded rods are threadedly connected through connecting plates.

[0012] Preferably, the bottom plate is slidably connected to the frame body. A slider is provided on the frame body, and a chute adapted to the slider is formed on the bottom plate.

[0013] Preferably, bidirectional screws are rotatably connected to both ends of the frame body. The two bidirectional screws are threadedly connected to the bottom plate, and the two bidirectional screws are connected by a pulley assembly. A driving motor is connected to the end of one of the bidirectional screws, and the driving motor is fixed to the frame body.

[0014] Preferably, the pushing member further includes a transmission screw rotatably connected to the frame body. The transmission screw is connected to the driving device. A pushing seat is threadedly connected to the transmission screw. The pushing seat is rotatably connected to the pushing plate. A torsion spring is sleeved on the rotating shaft of the pushing plate. Two ends of the torsion spring respectively abut against the pushing plate and the pushing seat. Limiting grooves for the sliding of the pushing seat are formed on both sides of the pushing groove.

[0015] Preferably, the cutting member includes a transmission roller and a limiting roller with adjustable height. A conveying motor is connected to the transmission roller. A lead screw is rotatably connected to the support frame. An adjusting block is threadedly connected to the lead screw. A handle is connected to one end of the lead screw. A cutting wheel is rotatably installed at the bottom of the adjusting block. One end of the cutting wheel is connected to the output end of a cutting motor. The cutting motor is fixedly installed on the adjusting block. By adjusting the screw rod, the adjusting block can move longitudinally to adjust the height of the conveying through groove so as to adapt to plates with different thicknesses.

[0016] Compared with the prior art, the present invention has the following beneficial effects: Through the structural design of the feeding mechanism, the orderly movement of the metal plate in the limiting member to the cutting mechanism is realized, meeting the need for automatic cutting of a large number of metal plates. And with the cooperation of the transmission and the limiting roller, the metal plate will not shake during cutting, and the purpose of conveying the plate is also realized, further improving the cutting quality, with strong practicability and high reliability.

[0017] By providing limiting members with adjustable spacing, the limiting members can accommodate plates with different widths. By adjusting the screw rod, the adjusting block can move longitudinally to adjust the height of the conveying through groove so as to adapt to plates with different thicknesses; By rotating the threaded rod, the two limiting plates can move away from each other, facilitating the stacking of the plates in the limiting member during the feeding process. After the plates are stacked, the two limiting plates can move closer to each other to limit the plates. Description of the Drawings

[0018] To more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0020] Figure 2 It is a schematic diagram of the cutting component of the present invention.

[0021] Figure 3 It is a schematic diagram of the structure of the cutting mechanism of the present invention.

[0022] Figure 4 It is a schematic diagram of the feeding mechanism of the present invention.

[0023] Figure 5 It is a schematic diagram of the bidirectional screw and the connecting plate of the present invention.

[0024] Figure 6 It is a schematic diagram of the transmission screw and the pushing plate of the present invention.

[0025] Figure 7 It is a schematic diagram of the threaded rod and the connecting plate of the present invention.

[0026] Figure 8 For the present invention Figure 7 The enlarged schematic diagram at position A.

[0027] Figure 9 It is a schematic diagram of the frame and the slider of the present invention.

[0028] Figure 10 For the present invention Figure 9 The enlarged schematic diagram at position B.

[0029] Description of figure numbers: 1. Cutting mechanism; 11. Support frame; 12. Cutting component; 121. Driving roller; 122. Limiting roller; 123. Lead screw; 124. Adjusting block; 125. Handle; 126. Cutting wheel; 127. Cutting motor; 13. Lifting frame; 14. Lifting screw; 15. Conveyor motor; 16. Gear and chain component; 2. Feeding mechanism; 21. Frame body; 211. Pushing groove; 212. Slide block; 22. Limiting component; 221. Bottom plate; 222. First limiting plate; 223. Second limiting plate; 224. Threaded rod; 225. Connecting plate; 226. Synchronizing component; 2261. Insertion rod; 2262. Limiting strip; 23. Pushing component; 231. Pushing plate; 232. Driving device; 233. Transmission screw; 234. Pushing seat; 235. Torsion spring; 236. Limiting groove; 24. Conveyor through groove; 25. Fixed plate; 26. Adjusting screw; 27. Adjusting plate; 28. Bidirectional screw; 281. Pulley assembly; 29. Driving motor. Detailed implementation manners

[0030] The present invention will be further described in detail below with reference to the accompanying drawings.

[0031] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious deformations. The basic principles defined in the following description can be used in other implementation manners, deformation schemes, improvement schemes, equivalent schemes, and other technical schemes without departing from the spirit and scope of the present invention.

[0032] Those skilled in the art should understand that in the disclosure of the present invention, the terms "longitudinal", "transverse", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or position based on the orientation or position relationship shown in the drawings. It is only for the convenience of simplifying the description of the present invention, rather than indicating or implying that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the above terms should not be construed as limitations on the present invention.

[0033] It can be understood that the term "one" should be understood as "at least one" or "one or more". That is, in one embodiment, the number of one component can be one, and in other embodiments, the number of this component can be multiple. The term "one" should not be construed as a limitation on the number.

[0034] Please refer to Figure 1 - Figure 10, A feeding rack for sheet cutting, comprising a cutting mechanism 1 and a feeding mechanism 2. The cutting mechanism 1 includes a support frame 11 and a cutting component 12 arranged on the support frame 11; the cutting component 12 includes a driving roller 121 and a height-adjustable limiting roller 122. There are multiple driving rollers 121, and the driving rollers 121 are rotatably connected to the support frame 11. A lifting frame 13 is rotatably connected to the limiting roller 122, and both ends of the lifting frame 13 are slidably connected to the support frame 11. A lifting screw 14 is threadedly connected to the support frame 11, and the lifting screw 14 is rotatably connected to the lifting frame 13. A conveying motor 15 is connected to the driving roller 121, and adjacent two driving rollers 121 are connected by a gear chain member 16, which is replaced by a pulley group in the figure. There are four driving rollers 121 in the figure and three gear chain members 16. The limiting roller 122 is used to limit the sheet from above to prevent the sheet from shifting. A lead screw 123 is rotatably connected to the support frame 11, an adjusting block 124 is threadedly connected to the lead screw 123, a handle 125 is connected to one end of the lead screw 123, a cutting wheel 126 is rotatably installed at the bottom of the adjusting block 124, and the output end of a cutting motor 127 is connected to one end of the cutting wheel 126. The cutting motor 127 is fixedly installed on the adjusting block 124. During operation, the handle 125 is rotated, so that the adjusting block 124 drives the cutting wheel 126 to move along the width direction of the metal sheet, thereby meeting the cutting requirements of metal sheets with different widths.

[0035] The feeding mechanism 2 includes a frame body 21 and a limiting member 22 arranged on the frame body 21 for stacking a plurality of metal sheets. A pushing groove 211 is arranged in the middle of the frame body 21, and a pushing component 23 is arranged in the pushing groove 211. The limiting member 22 includes two bottom plates 221, and a first limiting plate 222 and a second limiting plate 223 are respectively arranged at both ends of the bottom plate 221. The first limiting plate 222 and the second limiting plate 223 limit the sheet at the four corners of the sheet respectively. Both the two first limiting plates 222 and the two second limiting plates 223 are bent at right angles for limiting the sheet, so that the sheet can be stably conveyed. The two second limiting plates 223 are fixedly connected to the bottom plate 221, and a sheet conveying through groove 24 is arranged at the bottom ends of the two second limiting plates 223. The conveying through groove 24 is used for the sheet to pass through. A fixing plate 25 is connected between the two second limiting plates 223, and an adjusting screw 26 is threadedly connected to the fixing plate 25. A regulating plate 27 is rotated at the lower end of the threaded rod 224. By adjusting the screw 26, the height of the conveying through groove 24 can be adjusted longitudinally to adapt to sheets with different thicknesses.

[0036] The bottom ends of the two first limiting plates 222 are in contact with the bottom plate 221. A threaded rod 224 is connected to the bottom plate 221. The two first limiting plates 222 and the two threaded rods 224 are both threadedly connected through a connecting plate 225. The connecting plate 225 is in contact with one side surface of the bottom plate 221. By rotating the threaded rod 224, the two first limiting plates 222 can be moved away from each other, so that it is convenient for the stacked plates to fall within the limits during the feeding process. After the plates are stacked, the two first limiters approach each other to limit the plates. A limiting edge strip is provided between the first limiting plate 222 and the second limiting plate 223. The limiting edge not only facilitates the stacking of the plates during feeding but also facilitates the stable entry of the plates into the cutting mechanism 1.

[0037] The bottom plate 221 is slidably connected to the frame body 21. A slider 212 is provided on the frame body 21. A chute adapted to the slider 212 is formed on the bottom plate 221. The slider 212 is formed on the bottom plate 221. Bidirectional screws 28 are rotatably connected to both ends of the frame body 21. The two bidirectional screws 28 are threadedly connected to the bottom plate 221. The two bidirectional screws 28 are connected through a pulley assembly 281. As shown in the figure, the pulley assembly 281 is a prior art and will not be described further. One end of one of the bidirectional screws 28 is connected to a driving motor 29. The driving motor 29 is fixed to the frame body 21. By the driving motor 29 and the pulley assembly 281, the two bidirectional threaded rods 224 rotate synchronously, thereby adjusting the distance between the two bottom plates 221 to accommodate plates of different widths. A synchronizing member 226 is provided between the two threaded rods 224. The synchronizing member 226 includes an insertion rod 2261 fixed to one of the threaded rods 224. A limiting strip 2262 is fixedly connected to the insertion rod 2261. An insertion slot for cooperating with the insertion rod 2261 and the limiting strip 2262 is formed on the other threaded rod 224. When the bottom plate 221 moves, the corresponding threaded rods 224 are each driven to move, so that the insertion rod 2261 and the limiting strip 2262 are exposed. Through the synchronizing member 226, the two first limiting plates 222 move away from each other or approach each other simultaneously, which is convenient for limiting the stacked plates and also reduces the number of times of operating the threaded rod 224.

[0038] The pushing member 23 includes a pushing plate 231 and a driving device 232 for pushing the pushing plate 231 to move. The driving device 232 is also a motor. The pushing member 23 further includes a transmission screw 233 rotatably connected to the frame body 21. The transmission screw 233 is connected to the driving device 232. A pushing seat 234 is threadedly connected to the transmission screw 233. The pushing seat 234 and the transmission screw 233 are located in the pushing groove 211. The pushing seat 234 is rotatably connected to the pushing plate 231. A torsion spring 235 is sleeved on the rotating shaft of the pushing plate 231. The two ends of the torsion spring 235 are respectively abutted against the pushing plate 231 and the pushing seat 234. One side surface of the pushing plate 231 is in contact with the pushing seat 234. Limiting grooves 236 for the pushing seat 234 to slide are formed on both sides of the pushing groove 211. The limiting grooves 236 enable the pushing seat 234 to move linearly.

[0039] When the feeding mechanism 2 works, the driving device 232 is started to rotate the transmission screw 233. The transmission screw 233 moves the pushing seat 234. The pushing seat 234 drives the pushing plate 231 to move. The pushing plate 231 contacts the plate material during the movement, and then pushes the lowermost plate material to move. The plate material moves out from the conveying through groove 24 and then moves to the cutting mechanism 1 to be cut. After pushing one plate material, the stacked plate materials fall. The driving is started to reverse to make the pushing seat 234 reverse. The pushing seat drives the pushing plate 231 to return. The returning pushing plate 231 is abutted by the plate material, and the pushing plate 231 rotates downward. The torsion spring 235 deforms, so that the upper end of the pushing plate 231 is lower than the lowermost plate material. When the returning pushing plate 231 passes over the plate material, the pushing plate 231 returns to the surface-to-surface contact state under the action of the torsion spring 235, which is convenient for the subsequent pushing of the plate material.

[0040] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the drawings are only examples and do not limit the present invention. The object of the present invention has been fully and effectively realized. The functions and structural principles of the present invention have been shown and described in the embodiments. Without departing from the said principles, the embodiments of the present invention can have any deformation or modification.

Claims

1. A feeding rack for plate cutting, characterized in that: include: A cutting mechanism (1), comprising a support frame (11) and a cutting component (12) arranged on the support frame (11); A feeding mechanism (2) comprises a frame (21) and a limiting member (22) arranged on the frame (21) for stacking a plurality of metal plates, wherein a pushing groove (211) is arranged in the middle of the frame (21), a pushing component (23) is arranged in the pushing groove (211), and the pushing component (23) comprises a pushing plate (231) and a driving device (232) for pushing the pushing plate (231) to move.

2. A feeding rack for plate cutting according to claim 1, characterized in that: The limiting member (22) comprises two bottom plates (221), and a limiting plate 1 (222) and a limiting plate 2 (223) are respectively arranged at two ends of the bottom plate (221).

3. A feeding rack for plate cutting according to claim 2, characterized in that: The two limiting plates 1 (222) and the two limiting plates 2 (223) are all bent into a right angle.

4. A feeding rack for plate cutting according to claim 3, characterized in that: The two second limiting plates (223) are fixedly connected to the bottom plate (221), and the bottom ends of the two second limiting plates (223) are provided with plate conveying grooves (24).

5. A feeding rack for plate cutting according to claim 4, characterized in that: A fixing plate (25) is connected between the two second limiting plates (223), an adjusting screw rod (26) is threadedly connected to the fixing plate (25), and an adjusting plate (27) is rotatably mounted on the lower end of the threaded rod (224).

6. A feeding rack for plate cutting according to claim 4, characterized in that: The bottom ends of the two limiting plates (222) are in contact with the bottom plate (221), a threaded rod (224) is connected to the bottom plate (221), and the two limiting plates (222) and the two threaded rods (224) are both threadedly connected via a connecting plate (225).

7. A feeding rack for plate cutting according to claim 6, characterized in that: The bottom plate (221) is slidably connected to the frame body (21); a sliding block (212) is provided on the frame body (21); and a sliding groove matching the sliding block (212) is provided on the bottom plate (221).

8. A feeding rack for plate cutting according to claim 7, characterized in that: Both ends of the frame (21) are rotatably connected to bidirectional screws (28), the two bidirectional screws (28) are threadedly connected to the bottom plate (221), the two bidirectional screws (28) are connected via a pulley assembly (281), and the end of one of the bidirectional screws (28) is connected to a drive motor (29), which is fixed to the frame (21).

9. A feeding rack for plate cutting according to claim 1, characterized in that: The pushing component (23) further comprises a transmission screw (233) rotatably connected to the frame (21), the transmission screw (233) being connected to the driving device (232), a pushing seat (234) being threadedly connected to the transmission screw (233), the pushing seat (234) being rotatably connected to the pushing plate (231), a torsion spring (235) being sleeved on the rotating shaft of the pushing plate (231), two ends of the torsion spring (235) respectively abutting against the pushing plate (231) and the pushing seat (234), and limiting grooves (236) for the sliding of the pushing seat (234) are provided on both sides of the pushing groove (211).

10. The feeding rack for plate cutting according to claim 1, characterized in that: The cutting component (12) comprises a driving roller (121) and a height-adjustable limiting roller (122); the driving roller (121) is connected to a conveying motor (15); a lead screw (123) is rotatably connected to the support frame (11); an adjusting block (124) is threadedly connected to the lead screw (123); one end of the lead screw (123) is connected to a handle (125); a cutting wheel (126) is rotatably mounted on the bottom of the adjusting block (124); one end of the cutting wheel (126) is connected to an output end of a cutting motor (127); and the cutting motor (127) is fixedly mounted on the adjusting block (124).

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