Multi-layer feeding machine

Abstract

The utility model discloses a multi-layer feeding machine which comprises an installation frame, a stock bin and an installation plate located on one side of the stock bin are arranged on the installation frame, a material taking assembly is arranged on the installation plate, and a material frame capable of doing lifting motion along the installation frame and a material frame driving mechanism driving the material frame to do lifting motion are arranged in the stock bin. A plurality of sets of supporting assemblies used for supporting material trays are arranged in the material frame from top to bottom, the material taking assembly comprises a material taking supporting plate, positioning columns matched with positioning holes in the bottoms of the material trays are arranged on the material taking supporting plate, and a supporting plate driving mechanism used for driving the material taking supporting plate to move horizontally is arranged on the mounting plate. According to the structure, through lifting of the material frame and horizontal movement of the material taking tray, feeding and returning operation of the material disc on the material frame can be achieved, and the device is simple in structure and convenient to use.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of feeding machine, especially a kind of multi-layer feeding machine. BACKGROUND

[0002] In the material conveying process of existing feeding machine, single level material conveying can be usually realized, for the occasion needing multi-layer conveying, multiple equipment needs to be used in cooperation, which not only increases the floor area of equipment, but also improves production cost and maintenance difficulty.In order to solve the above problems, the utility model provides a kind of multi-layer feeding machine, to realize the synchronous conveying of multi-layer material, improve production efficiency, reduce production cost. UTILITY MODEL CONTENT

[0003] The technical problem solved by the utility model is to provide a multi-layer feeding machine facilitating tray feeding.

[0004] The technical scheme adopted by the utility model for solving its technical problem is: a kind of multi-layer feeding machine, including mounting frame, the mounting frame is provided with hopper and the mounting plate located at the side of hopper, the mounting plate is provided with material taking assembly, the hopper is provided with the material rack that can be lifted along the mounting frame and the material rack drive mechanism that drives the material rack to lift, the material rack is provided with multiple groups of support assemblies for supporting tray from top to bottom, the material taking assembly includes material taking tray, the material taking tray is provided with positioning column matched with the bottom positioning hole of tray, the mounting plate is provided with tray drive mechanism for driving material taking tray to move horizontally.

[0005] Further, the two sides of the hopper are slidably connected with the mounting frame through slide rail and slide block.

[0006] Further, the material rack drive mechanism includes screw rod assembly, the drive nut of screw rod is connected with material rack, the bottom of screw rod assembly is provided with screw rod drive mechanism for driving screw rod assembly to rotate.

[0007] Further, the tray drive mechanism includes cylinder for driving material taking tray to move horizontally, the bottom of the driving tray is provided with guide rail, the mounting plate is provided with guide block, the guide block is provided with guide groove matched with guide rail, so that guide rail can move horizontally along guide groove.

[0008] Further, the mounting plate is provided with front end bumper and rear end bumper on the two sides along the movement direction of material taking tray, the bottom of material taking tray is provided with buffer block, when material taking tray moves to the limit position of both ends, buffer block is respectively contacted with front end bumper and rear end bumper.

[0009] Further, the screw rod driving mechanism comprises a motor connected with the mounting frame, a driving wheel is arranged at the driving end of the motor, a driven wheel is arranged at the bottom end of the screw rod assembly, and the driving wheel and the driven wheel are connected through a synchronous belt.

[0010] The present application has the advantages of:

[0011] 1. The feeding and returning operations of the material tray on the material rack can be realized through the lifting of the material rack and the horizontal movement of the material tray, and the device has simple structure and is convenient to use.

[0012] 2. The stable lifting movement of the material bin on the mounting frame is realized through the sliding connection of the sliding rail and the sliding block, and the stability and reliability of the equipment are improved.

[0013] 3. The lifting movement of the material rack is more accurate through the cooperation of the screw rod assembly and the driving nut, and the lifting operation is more convenient through the design of the screw rod driving mechanism, and the working efficiency is improved.

[0014] 4. The horizontal movement of the material tray is driven by the air cylinder, and the movement of the material tray is more stable through the design of the guide rail and the guide groove, and the impact of the material tray when moving to the limit position is effectively avoided through the arrangement of the front buffer and the rear buffer, and the equipment is protected. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic view of the multi-layer feeding machine of the embodiment of the present application.

[0016] Figure 2 It is a structural schematic view of another view of the multi-layer feeding machine of the embodiment of the present application.

[0017] Figure 3 It is a structural schematic view of the material tray of the multi-layer feeding machine of the embodiment of the present application.

[0018] In the figure, the marks are: mounting frame 1, mounting plate 2, material rack 3, supporting assembly 4, material tray 5, positioning column 6, screw rod assembly 7, motor 8, synchronous belt 9, air cylinder 10, guide rail 11, guide block 12, front buffer 13, rear buffer 14, and buffer block 15. DETAILED DESCRIPTION

[0019] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the drawings.

[0020] As Figure 1As shown, the embodiment of the present application discloses a multi-layer feeding machine, which comprises a mounting frame 1, a hopper and a mounting plate 2 located on one side of the hopper are arranged on the mounting frame 1, a material taking assembly is arranged on the mounting plate 2, a rack 3 capable of ascending and descending along the mounting frame 1 and a rack driving mechanism driving the rack 3 to ascend and descend are arranged in the hopper, a plurality of support assemblies 4 for supporting trays are arranged in the rack 3 from top to bottom, the material taking assembly comprises a material taking tray 5, positioning columns 6 matched with positioning holes in the bottom of the tray are arranged on the material taking tray 5, and a tray driving mechanism driving the material taking tray to horizontally move is arranged on the mounting plate 2.

[0021] Specifically, the support assembly 4 is two support blocks arranged oppositely, and the distance between the two support blocks can allow the material taking tray 5 to enter.

[0022] Specifically, during operation, an operator places the trays on the support assemblies 4 of the rack 3 in sequence, and then starts the rack driving mechanism, so that the rack driving mechanism drives the rack 3 to ascend and descend along the mounting frame 1, and the tray to be fed is sent to a suitable height. Then, the tray driving mechanism is started to drive the material taking tray to horizontally move and move to the tray, then the rack driving mechanism drives the rack 3 to descend by a small height, so that the material taking tray is separated from the support assembly 4, at the same time, the positioning columns 6 on the material taking tray are matched with the positioning holes in the bottom of the tray, then the material taking tray is driven to horizontally move out of the rack 3, and the tray is stably transported to a designated position; when the tray needs to be returned, the material taking tray moves reversely to transport the tray from the designated position to the rack 3.

[0023] The multi-layer feeding machine of the present application realizes the automatic operation of feeding and returning the tray through the ascending and descending of the rack 3 and the horizontal movement of the material taking tray, improves the production efficiency, and reduces the production cost.

[0024] In the embodiment, the two sides of the hopper are respectively connected with the mounting frame 1 through sliding rails and sliding blocks.

[0025] Specifically, the arrangement of the sliding rails and the sliding blocks ensures that the hopper can move stably when ascending and descending on the mounting frame 1, avoids shaking, and further improves the stability and reliability of the equipment. In addition, the design of the sliding rails and the sliding blocks also makes the ascending and descending operation of the hopper more smooth, reduces the friction and resistance, and prolongs the service life of the equipment.

[0026] In the embodiment, the rack driving mechanism comprises a lead screw assembly 7, the driving nut of the lead screw is connected with the rack 3, and the driving nut drives the rack 3 to ascend and descend through the rotation of the lead screw. The bottom of the lead screw assembly 7 is provided with a lead screw driving mechanism for providing power for the rotation of the lead screw.

[0027] Specifically, the lead screw driving mechanism comprises a motor 8 connected with the mounting frame 1, a driving wheel is arranged at the driving end of the motor 8, a driven wheel is arranged at the bottom end of the lead screw assembly 7, and the driving wheel and the driven wheel are connected through a synchronous belt 9. When the motor 8 is started, the driving wheel drives the synchronous belt 9, the synchronous belt 9 drives the driven wheel and the lead screw to rotate, so as to realize the lifting movement of the material rack 3. This design makes the lifting movement of the material rack 3 more accurate, and the operation is simple, which improves the work efficiency.

[0028] In this embodiment, the tray driving mechanism comprises a cylinder 10 for driving the material taking tray to move horizontally, a guide rail 11 is arranged at the bottom of the driving tray, a guide block 12 is arranged on the mounting plate 2, and a guide groove matched with the guide rail 11 is arranged in the guide block 12, so that the guide rail 11 can move horizontally along the guide groove.

[0029] Specifically, when the cylinder 10 is started, the material taking tray is pushed to move horizontally along the guide rail 11 and the guide groove. The design of the guide groove ensures that the material taking tray can keep stable during the horizontal movement, avoids shaking, and further improves the stability and reliability of the equipment. In addition, the cooperation of the guide rail 11 and the guide groove also makes the movement of the material taking tray more smooth, reduces friction and resistance, and prolongs the service life of the equipment. On the movement path of the material taking tray, the front buffer 13 and the rear buffer 14 are arranged, which effectively avoids the impact of the material taking tray when it moves to the limit position, protects the equipment, and also improves the operation safety of the equipment.

[0030] In this embodiment, the mounting plate 2 is provided with a front buffer 13 and a rear buffer 14 on both sides along the movement direction of the material taking tray, and a buffer block 15 is arranged at the bottom of the material taking tray. When the material taking tray moves to the limit position at both ends, the buffer block 15 respectively contacts with the front buffer 13 and the rear buffer 14.

[0031] Specifically, the front buffer 13 and the rear buffer 14 are both made of elastic material and have good buffering effect. When the material taking tray moves to the limit position at the front end, the buffer block 15 contacts with the front buffer 13 to produce a certain compression deformation, thereby absorbing impact energy and protecting the equipment from damage. Similarly, when the material taking tray moves to the limit position at the rear end, the buffer block 15 contacts with the rear buffer 14, which also has the same buffering effect. This design not only improves the operation safety of the equipment, but also prolongs the service life of the equipment.

[0032] The above-described specific embodiments further specifically describe the purposes, technical solutions and beneficial effects of the present application, and it should be understood that the above-described specific embodiments are merely examples of the present application and are not intended to limit the present application. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A multi-layer feeding machine, characterized in that: The device includes a mounting frame (1), on which a hopper and a mounting plate (2) located on one side of the hopper are provided. A material picking component is provided on the mounting plate (2). The hopper is provided with a material rack (3) that can move up and down along the mounting frame (1) and a material rack driving mechanism that drives the material rack (3) to move up and down. Multiple sets of support components (4) for supporting the material tray are provided from top to bottom in the material rack (3). The material picking component includes a material picking tray (5). The material picking tray (5) is provided with a positioning post (6) that cooperates with the positioning hole at the bottom of the material tray. The mounting plate (2) is provided with a tray driving mechanism for driving the material picking tray to move horizontally.

2. The multi-layer feeding machine as described in claim 1, characterized in that: The two sides of the hopper are slidably connected to the mounting frame (1) via slide rails and sliders, respectively.

3. The multi-layer feeding machine as described in claim 1, characterized in that: The material rack drive mechanism includes a lead screw assembly (7), the drive nut of the lead screw is connected to the material rack (3), and the bottom of the lead screw assembly (7) is provided with a lead screw drive mechanism for driving the lead screw assembly (7) to rotate.

4. The multi-layer feeding machine as described in claim 1, characterized in that: The pallet drive mechanism includes a cylinder (10) for driving the material picking pallet to move horizontally. The bottom of the material picking pallet is provided with a guide rail (11), and the mounting plate (2) is provided with a guide block (12). The guide block (12) is provided with a guide groove that cooperates with the guide rail (11), so that the guide rail (11) can move horizontally along the guide groove.

5. The multi-layer feeding machine as described in claim 4, characterized in that: The mounting plate (2) is provided with a front buffer (13) and a rear buffer (14) on both sides along the movement direction of the material picking tray. A buffer block (15) is provided at the bottom of the material picking tray. When the material picking tray moves to the extreme positions at both ends, the buffer block (15) contacts the front buffer (13) and the rear buffer (14) respectively.

6. The multi-layer feeding machine as described in claim 3, characterized in that: The lead screw drive mechanism includes a motor (8) connected to the mounting bracket (1), the drive end of the motor (8) is provided with a drive wheel, the bottom end of the lead screw assembly (7) is provided with a driven wheel, and the drive wheel and the driven wheel are connected by a synchronous belt (9).

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