Double-station plate feeding machine

By employing a dual-station design and precise lifting, handling, and pushing mechanisms, the problems of low efficiency and poor continuity in traditional board feeding have been solved, achieving efficient and accurate board feeding to meet the needs of large-scale production.

CN224377595UActive Publication Date: 2026-06-19JIANGSU HAIKUO WOOD CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGSU HAIKUO WOOD CO LTD
Filing Date
2025-08-07
Publication Date
2026-06-19

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  • Figure CN224377595U_ABST
    Figure CN224377595U_ABST
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Abstract

This utility model discloses a dual-station sheet metal feeding machine, comprising a feeding frame with lifting hopper devices on both the left and right sides. Two material handling devices are located above the lifting hopper devices, and two pushing devices are located between the two lifting hopper devices. The lifting hopper devices can lift and lower the sheet metal, the material handling devices can transport the sheet metal from the lifting hopper devices to the pushing devices, and the pushing devices push the sheet metal out. This dual-station sheet metal feeding machine can achieve simultaneous feeding at two stations, significantly improving feeding efficiency. It has a stable structure, is easy to operate, and meets the needs of large-scale production.
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Description

Technical Field

[0001] This utility model relates to the field of sheet metal processing equipment technology, specifically to a dual-station sheet metal feeding machine. Background Technology

[0002] In the process of sheet metal processing, the feeding stage is a crucial link that directly affects the efficiency and quality of subsequent processing. Traditional sheet metal feeding methods mostly rely on manual labor or single-station equipment. Manual feeding is labor-intensive, inefficient, and it is difficult to guarantee the accuracy and consistency of feeding. Single-station feeding machines require shutdown when changing material piles or when malfunctioning, which seriously affects the continuity of production and cannot meet the needs of large-scale, high-efficiency production. Summary of the Invention

[0003] (a) Technical problems to be solved

[0004] The technical problem to be solved by this utility model is that traditional board feeding methods mostly use manual methods or single-station equipment, which results in high labor intensity and low efficiency.

[0005] (II) Technical Solution

[0006] To solve the above problems, this utility model provides the following technical solution:

[0007] A dual-station plate feeding machine includes a feeding frame, with a lifting hopper device on each of the left and right sides of the feeding frame, two material picking devices on the upper part of the lifting hopper devices, and two material pushing devices between the two lifting hopper devices.

[0008] The lifting hopper device includes a set of linear guide rail pairs, a transmission chain, a sprocket, a sprocket fixing frame, a chain fixing block, a lifting motor, a stacking plate, and a partition plate. The set of linear guide rail pairs is symmetrically arranged on the plate-feeding machine frame. The lifting motor is fixedly installed at the lower part of the plate-feeding machine frame. The sprocket fixing frame is fixedly installed between the two linear guide rail pairs and at the upper part of the plate-feeding machine frame. The sprocket is connected to the sprocket fixing frame through a rotating shaft. The chain fixing block is connected to both the transmission chain and the partition plate. The transmission chain is connected to the sprocket and also to the rotating shaft of the lifting motor through a chain-sprocket connection. One side of the partition plate is connected to a slider on the set of linear guide rail pairs. The stacking plate is fixedly installed at the lower end of the partition plate.

[0009] The feeding device includes uprights symmetrically arranged on the plate feeding machine frame, each upright having a bending baffle, a supporting beam between two uprights, multiple synchronous pulleys, a synchronous belt, a synchronous belt clamp, a transmission motor fixedly installed at the lower part of the supporting beam, a linear guide rail set on the upper end face of the supporting beam, and a feeding plate. The multiple synchronous pulleys are connected to the supporting beam via rotating shafts. The transmission motor is fixedly installed at the lower part of the supporting beam. The synchronous belt is sleeved on the multiple synchronous pulleys and connected to the rotating shaft of the transmission motor via the synchronous pulleys and the synchronous belt. The synchronous belt clamp is fixedly installed on the synchronous belt and is also inherently connected to the lower end face of the feeding plate. The feeding plate is also connected to the slider on the linear guide rail set. The bending baffle has a side baffle and a support plate surface.

[0010] Furthermore, the pusher plate has an L-shaped structure.

[0011] Furthermore, each upright is also provided with a receiving bending plate at an angle at the end away from the pusher plate, and the height of the receiving bending plate at the end closer to the upright is higher than that at the other end.

[0012] Furthermore, the material handling device includes a magnetically coupled rodless cylinder, a material handling cylinder, a mounting plate, a connecting beam, and vacuum suction cups. The magnetically coupled rodless cylinder is fixedly mounted on the receiving plate frame, and its slider is inherently connected to the cylinder body of the material handling cylinder. The mounting plate is inherently connected to the telescopic rod of the material handling cylinder. The connecting beam has two symmetrically arranged on the lower end face of the mounting plate, and each connecting beam is equipped with multiple vacuum suction cups.

[0013] Furthermore, a reinforcing rib is provided between the stacking plate and the partition plate, and the reinforcing rib is inherently connected to both the partition plate and the pusher plate.

[0014] (III) Beneficial Effects

[0015] The beneficial effects of this utility model are:

[0016] 1. The dual-station design enables simultaneous feeding at both stations, significantly improving feeding efficiency compared to single-station or alternating dual-station equipment, thus meeting the needs of large-scale, high-efficiency production.

[0017] 2. The lifting hopper device is guided by a linear guide rail pair, and the transmission chain and sprocket drive are smooth, which can accurately control the lifting height of the plate and ensure that the material picking device picks up the material accurately. Moreover, the two lifting hopper devices can be controlled independently to ensure synchronization and accuracy when working at the same time.

[0018] 3. The material handling device uses a vacuum suction cup to adsorb the board material. Combined with the movement of the magnetically coupled rodless cylinder and the material handling cylinder, it realizes the precise handling of the board material. The two material handling devices can operate synchronously, avoiding damage to the board material and achieving high material handling efficiency.

[0019] 4. The feeding device drives the feeding plate to move through the synchronous belt drive. With the guidance of the linear guide rail, the feeding is stable and accurate. The L-shaped feeding plate can better push the plate. The side baffle and the support plate surface ensure the stability of the plate during the feeding process. The two feeding devices work synchronously to ensure the smooth feeding of materials at both stations at the same time.

[0020] 5. The inclined design of the receiving bending plate facilitates the smooth sliding out of the sheet metal, allowing subsequent equipment to simultaneously receive sheet metal from two workstations, thus improving the smoothness and continuity of the entire production process. Attached image description:

[0021] Figure 1 This is a perspective view of the present invention;

[0022] Figure 2 This is a schematic diagram of the structure of the lifting hopper device of this utility model. Figure 1 ;

[0023] Figure 3 This is a schematic diagram of the structure of the lifting hopper device of this utility model. Figure 2 ;

[0024] Figure 4 yes Figure 1 Enlarged view of point A in the middle;

[0025] Figure 5 This is a schematic diagram of the structure of the feeding device of this utility model;

[0026] Figure 6 This is a structural schematic diagram of the side baffle of this utility model.

[0027] The diagram shows the following markings: 1-Plate feeding machine frame, 2-Lifting hopper device, 3-Material handling device, 4-Pushing device, 201-Linear guide rail pair one, 202-Transmission chain, 203-Sprocket, 204-Sprocket fixing frame, 205-Chain fixing block, 206-Lifting motor, 207-Stacking plate, 208-Separating plate, 209-Reinforcing rib plate, 401-Upright frame, 402-Bending baffle, 403-Support beam, 404-Synchronous pulley, 405-Synchronous belt, 406-Synchronous belt clamp, 407-Transmission motor, 408-Linear guide rail pair two, 409-Pushing plate, 410-Side baffle, 411-Plate surface, 412-Receiving bending plate, 301-Magnetic coupling rodless cylinder, 302-Material handling cylinder, 303-Mounting plate, 304-Connecting beam, 305-Vacuum suction cup. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] In the description of this utility model, it should be understood that the terms "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0030] Please see Figures 1-6 The above describes a dual-station plate feeding machine, which includes a feeding frame 1. A lifting hopper device 2 is provided on both the left and right sides of the feeding frame 1. Two material picking devices 3 are provided on the upper part of the lifting hopper device 2. Two material pushing devices 4 are provided between the two lifting hopper devices 2.

[0031] The lifting hopper device 2 includes a set of linear guide rail pairs 201, a transmission chain 202, a sprocket 203, a sprocket fixing frame 204, a chain fixing block 205, a lifting motor 206, a stacking plate 207, and a partition plate 208. The linear guide rail pairs 201 are symmetrically arranged on the plate-feeding frame 1, providing stable guidance for the lifting of the partition plate 208. The lifting motor 206 is fixedly installed at the lower part of the plate-feeding frame 1, serving as the power source for the lifting hopper device 2. The sprocket fixing frame 204 is fixedly installed between the two linear guide rail pairs 201 and at the upper part of the plate-feeding frame 1, used to fix the sprocket 203. The sprocket 203 is connected to the sprocket fixing frame 204 via a rotating shaft, allowing it to rotate flexibly around the shaft. The chain fixing block 205 is simultaneously connected to the transmission chain 202 and the partition plate 208, realizing the linkage between the transmission chain 202 and the partition plate 208. The transmission chain 202 is connected to the sprocket 203 and also to the shaft of the lifting motor 206 via the chain-sprocket connection, transmitting the power of the lifting motor 206 to the partition plate 208. One side of the partition plate 208 is connected to a slider on a set of linear guide rail pairs 201, allowing it to slide up and down along the linear guide rail pairs 201. The stacking plate 207 is fixedly installed at the lower end of the partition plate 208 for placing stacked plates. A reinforcing rib 209 is also provided between the stacking plate 207 and the partition plate 208. The reinforcing rib 209 is inherently connected to both the partition plate 208 and the pusher plate 409, enhancing the stability and structural strength of the connection between the stacking plate 207 and the partition plate 208.

[0032] The feeding device 4 includes uprights 401 symmetrically arranged on the feeding frame 1. Each upright 401 is equipped with a bending baffle 402. A support beam 403 is provided between two uprights 401. Multiple synchronous pulleys 404, a synchronous belt 405, a synchronous belt clamp 406 are provided on one side of the support beam 403, a transmission motor 407 is fixedly installed at the lower part of the support beam 403, a linear guide rail pair 408 and a feeding plate 409 are provided on the upper end face of the support beam 403. The multiple synchronous pulleys 404 are connected to the support beam 403 via a rotating shaft and can rotate around the shaft. The transmission motor 407 is fixedly installed at the lower part of the support beam 403 and provides power to the feeding device 4. The synchronous belt 405 is sleeved on the multiple synchronous pulleys 404 and connected to the rotating shaft of the transmission motor 407 through the synchronous pulleys 404 and the synchronous belt 405, transmitting the power of the transmission motor 407 to the synchronous belt 405. The synchronous belt clamp 406 is fixedly mounted on the synchronous belt 405 and is also inherently connected to the lower end face of the pusher plate 409, driving the pusher plate 409 to move. The pusher plate 409 is also connected to the slider on the linear guide rail pair 408 and can slide along the linear guide rail pair 408. The pusher plate 409 has an L-shaped structure, which facilitates better pushing of the sheet material. The bending baffle 402 is provided with a side baffle 410 and a support plate surface 411. The side baffle 410 is used to laterally limit the sheet material, and the support plate surface 411 is used to support the sheet material. Each upright 401 is also provided with a receiving bending plate 412 at an angle at one end away from the pusher plate 409. The height of the receiving bending plate 412 at the end closer to the upright 401 is higher than the other end, which facilitates the smooth sliding out of the sheet material and its reception by subsequent equipment.

[0033] The material handling device 3 includes a magnetically coupled rodless cylinder 301, a material handling cylinder 302, a mounting plate 303, a connecting beam 304, and vacuum suction cups 305. The magnetically coupled rodless cylinder 301 is fixedly mounted on the plate receiving frame, and its slider is inherently connected to the cylinder body of the material handling cylinder 304, driving the material handling cylinder 304 to move left and right. The mounting plate 303 is inherently connected to the telescopic rod of the material handling cylinder 302, and the material handling cylinder 302 can drive the mounting plate 303 to move up and down. The connecting beam 304 has two symmetrically arranged on the lower end surface of the mounting plate 303, and each connecting beam 304 is equipped with multiple vacuum suction cups 305 for adsorbing the plate material.

[0034] Working principle:

[0035] When this dual-station sheet metal feeding machine is working, it can operate the left and right lifting hopper devices 2 simultaneously. First, the sheet metal to be fed is stacked on the stacking plates 207 of the left and right lifting hopper devices 2 respectively. The lifting motors 206 of the two lifting hopper devices 2 start simultaneously, and through the transmission chains 202 and sprockets 203 of their respective devices, the corresponding chain fixing blocks 205 are driven to move, thereby causing the two partition plates 208 to rise along their respective linear guide pairs 201, simultaneously lifting the sheet metal on the two stacking plates 207 to the appropriate picking height.

[0036] The two material handling devices 3 start working simultaneously. Their respective magnetically coupled rodless cylinders 301 drive the corresponding material handling cylinders 302 to move above the left and right lifting hopper devices 2. The telescopic rods of the material handling cylinders 302 extend, causing the vacuum suction cups 305 under the mounting plate 303 to contact and adsorb the material. Subsequently, the telescopic rods of the two material handling cylinders 302 retract simultaneously, and the two magnetically coupled rodless cylinders 301 drive the corresponding material handling cylinders 302 to move above the support plates 411 of the left and right pushing devices 4. The vacuum suction cups 305 release simultaneously, and the two materials fall onto their respective support plates 411. The side baffles 410 laterally limit the material. The transmission motors 407 of the two feeding devices 4 start simultaneously. Through the transmission of their respective synchronous pulleys 404 and synchronous belts 405, they drive the corresponding synchronous belt clamps 406 to move, thereby causing the two feeding plates 409 to move along their respective linear guide rails 408. This pushes the plates on the two pallet surfaces 411 simultaneously towards the corresponding receiving bending plates 412. The plates slide out along the inclined receiving bending plates 412, completing the simultaneous feeding operation at both stations. When needed, the two stations can also be controlled to work alternately. When the plates on one side of the lifting hopper device 2 are about to run out, they can be replenished while the other side continues to work, ensuring the continuity of production.

[0037] The embodiments are detailed, and the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the present invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0038] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A dual-station plate feeding machine, characterized in that: The device includes a plate-feeding frame (1), and a lifting hopper device (2) is provided on both the left and right sides of the plate-feeding frame (1). Two material-retrieving devices (3) are provided on the upper part of the lifting hopper device (2), and two material-pushing devices (4) are provided between the two lifting hopper devices (2). The lifting hopper device (2) includes a set of linear guide rail pairs (201), a transmission chain (202), a sprocket (203), a sprocket fixing frame (204), a chain fixing block (205), a lifting motor (206), a stacking plate (207), and a partition plate (208). The set of linear guide rail pairs (201) is symmetrically arranged on the plate-feeding machine frame (1). The lifting motor (206) is fixedly installed at the lower part of the plate-feeding machine frame (1). The sprocket fixing frame (204) is fixedly installed between the two linear guide rail pairs (201) and is installed on the plate-feeding machine frame. (1) At the upper part, the sprocket (203) is connected to the sprocket fixing frame (204) through the rotating shaft. The chain fixing block (205) is connected to the transmission chain (202) and the partition plate (208) at the same time. The transmission chain (202) is connected to the sprocket (203) and is also connected to the rotating shaft of the lifting motor (206) through the connection between the chain and the sprocket. One side of the partition plate (208) is connected to the slider on a set of linear guide rail pair (201). The stacking plate (207) is fixedly set at the lower end of the partition plate (208). The feeding device (4) includes uprights (401) symmetrically arranged on the feeding frame (1), each upright (401) having a bending baffle (402), a support beam (403) between two uprights (401), a plurality of synchronous pulleys (404), a synchronous belt (405), a synchronous belt clamp (406) on one side of the support beam (403), a transmission motor (407) fixedly arranged at the lower part of the support beam (403), a linear guide rail pair (408) and a feeding plate (409) arranged on the upper end face of the support beam (403), and the plurality of synchronous pulleys (404) being connected to the support beam (403) via a rotating shaft. A crossbeam (403) is connected, and the transmission motor (407) is fixedly installed on the lower part of the supporting crossbeam (403). The synchronous belt (405) is sleeved on multiple synchronous pulleys (404) and connected to the shaft of the transmission motor (407) through the synchronous pulleys (404) and the synchronous belt (405). The synchronous belt clamp (406) is fixedly installed on the synchronous belt (405) and is also inherently connected to the lower end face of the pusher plate (409). The pusher plate (409) is also connected to the slider on the linear guide pair (408). The bending baffle (402) is provided with a side baffle (410) and a support plate surface (411).

2. The dual-station plate feeding machine according to claim 1, characterized in that: The pusher plate (409) has an L-shaped structure.

3. The dual-station plate feeding machine according to claim 2, characterized in that: Each stand (401) is also provided with a receiving bending plate (412) at an angle at one end away from the pusher plate (409), and the height of the receiving bending plate (412) at one end near the stand (401) is higher than that at the other end.

4. The dual-station plate feeding machine according to claim 1, characterized in that: The material handling device (3) includes a magnetically coupled rodless cylinder (301), a material handling cylinder (302), a mounting plate (303), a connecting beam (304), and a vacuum suction cup (305). The magnetically coupled rodless cylinder (301) is fixedly mounted on the plate feeding frame (1), and its slider is inherently connected to the cylinder body of the material handling cylinder (302). The mounting plate (303) is inherently connected to the telescopic rod of the material handling cylinder (302). The connecting beam (304) has two symmetrically arranged on the lower end face of the mounting plate (303), and each connecting beam (304) is provided with multiple vacuum suction cups (305).

5. A dual-station plate feeding machine according to claim 1, characterized in that: A reinforcing rib (209) is also provided between the stacking plate (207) and the partition plate (208), and the reinforcing rib (209) is inherently connected to both the partition plate (208) and the pusher plate (409).