Quantitative aluminum sheet feeding device

Abstract

The utility model belongs to the technical field of aluminum sheet feeding devices, and particularly discloses a quantitative aluminum sheet feeding device which comprises a base, a storage box is arranged at the top of the base, and a controller is arranged on one side of the base. The discharging mechanism comprises a material guiding structure and a weighing structure, the material guiding structure is arranged on one side of the material storage box, and the weighing structure is arranged on the top of the base and located below the material guiding structure; wherein the material guide structure comprises a mounting pipe arranged on one side of the material storage box, and the surface of the mounting pipe is fixedly connected with a mounting plate; by arranging the weighing structure, the aluminum sheets guided into the mounting frame can be weighed, operation is easy and convenient, the aluminum sheets in the mounting frame are automatically pushed out after weighing is completed, so that the material frame is loaded and transferred into the shot blasting machine to be machined, and the situation that the aluminum sheets which are traditionally placed in the material frame are not weighed, and the machining efficiency is improved is effectively avoided. And the processing effect is influenced by too many or too few materials added into the shot blasting machine.

Description

Technical Field

[0001] The utility model belongs to the technical field of aluminum sheet feeding devices, and in particular relates to an aluminum sheet quantitative feeding device. Background Art

[0002] Aluminum sheets need to be polished in a shot blasting machine during production. When adding aluminum sheets to the shot blasting machine, the existing process is that two operators manually lift the material frame and dump it into the shot blasting machine, which has low feeding efficiency and high labor consumption.

[0003] After searching, a Chinese patent discloses an aluminum disc feeding device (publication number CN212769386U). The patented aluminum disc feeding device replaces manual feeding, and can quickly and conveniently add aluminum sheets to the shot blasting machine, thereby improving the efficiency of aluminum sheet feeding and reducing labor. When processing aluminum sheets inside the shot blasting machine, it is necessary to add materials of appropriate weight to avoid adding too much or too little to affect the processing effect. However, the existing feeding device does not weigh the aluminum sheets when introducing them into the material frame, which easily causes more or less aluminum sheets to be added to affect the processing effect. Therefore, a technician in this field provides an aluminum sheet quantitative feeding device to solve the problems raised in the above background technology. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a quantitative feeding device for aluminum sheets.

[0005] To achieve the above purpose, the utility model provides a quantitative feeding device for aluminum sheets, comprising a base, a storage box is arranged on the top of the base, and a controller is arranged on one side of the base; a discharging mechanism, the discharging mechanism comprises a material guiding structure and a weighing structure, the material guiding structure is arranged on one side of the storage box, and the weighing structure is arranged on the top of the base and is located below the material guiding structure; wherein the material guiding structure comprises a mounting tube arranged on one side of the storage box, a mounting plate is fixedly connected to the surface of the mounting tube, the other end of the mounting plate is fixedly connected to the surface of the storage box, the surface of the mounting tube is communicated with a material guiding tube located below the mounting plate, and the other end of the material guiding tube is communicated with the storage box;

[0006] In the above technical solution, further, a stopper is slidably connected inside the mounting tube, the height of the stopper is greater than the diameter of the material guide tube, a trigger rod is fixedly connected to the bottom of the stopper, and the lower end of the trigger rod passes through the mounting tube.

[0007] In the above technical solution, further, a slide groove is provided on the inner wall of the mounting tube, a sliding block is fixedly connected to the surface of the stopper, and the sliding block is slidably connected to the inner wall of the slide groove.

[0008] In the above technical solution, further, the weighing structure includes an installation frame slidably connected to the inner wall of the base, the installation frame is located below the installation tube, and a trigger plate is fixedly connected to the top of the installation frame, the top of the trigger plate is in contact with the bottom of the trigger rod, push plates are slidably connected to both sides of the installation frame, and a connecting rod is fixedly connected between the two push plates.

[0009] In the above technical solution, further, an electric push rod is provided on one side of the installation frame, and an output shaft of the electric push rod is fixedly connected to the surface of the adjacent push plate.

[0010] In the above technical solution, further, two symmetrically distributed mounting tubes are arranged inside the base, and an adjusting rod is slidably connected to the inner wall of the mounting tube. The upper end of the adjusting rod passes through the mounting tube and the base in sequence and is fixedly connected to the bottom of the mounting frame.

[0011] In the above technical solution, further, a pressure sensor is provided on the inner bottom wall of the mounting tube, a buffer block located above the pressure sensor is provided on the inner wall of the mounting tube, and a spring is fixedly connected between the top of the buffer block and the bottom of the adjusting rod.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. By setting up a weighing structure, the weight of the aluminum sheet introduced into the installation frame can be weighed, which is easy to operate. After the weighing is completed, the aluminum sheet in the installation frame will be automatically pushed out to facilitate the loading and transfer of the material frame to the inside of the shot blasting machine for processing. This effectively avoids the situation where the aluminum sheet placed in the material frame is not weighed, which easily leads to too much or too little material added to the shot blasting machine, affecting the processing effect;

[0014] 2. The setting of the material guiding structure can block the subsequent aluminum sheets after the aluminum sheets of the required weight are weighed, so as to prevent the subsequent aluminum sheets from falling into the inside of the installation frame and affecting the accuracy of quantitative feeding. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the aluminum sheet quantitative feeding device proposed by the utility model;

[0016] Figure 2 This is a partial cross-sectional schematic diagram of the aluminum sheet quantitative feeding device proposed by the utility model;

[0017] Figure 3 This is a structural schematic diagram of the material guide structure of the aluminum sheet quantitative feeding device proposed in the utility model;

[0018] Figure 4 This is a structural schematic diagram of the weighing structure of the aluminum sheet quantitative feeding device proposed by the utility model.

[0019] In the figure: 1. base; 101. controller; 2. material storage box; 3. material discharging mechanism; 31. material guiding structure; 311. material guiding pipe; 312. mounting pipe; 313. stopper; 314. slider; 315. trigger rod; 316. mounting plate; 32. weighing structure; 321. mounting frame; 322. electric push rod; 323. trigger plate; 324. push plate; 325. mounting cylinder; 326. adjusting rod; 327. spring; 328. buffer block; 329. pressure sensor. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0021] like Figure 1 - Figure 4 The aluminum sheet quantitative feeding device shown comprises a base 1, a material storage box 2 is arranged on the top of the base 1, and a controller 101 is arranged on one side of the base 1; a discharging mechanism 3, the discharging mechanism 3 comprises a material guiding structure 31 and a weighing structure 32, the material guiding structure 31 is arranged on one side of the material storage box 2, and the weighing structure 32 is arranged on the top of the base 1 and is located below the material guiding structure 31; wherein the material guiding structure 31 comprises a mounting tube 312 arranged on one side of the material storage box 2, a mounting plate 316 is fixedly connected to the surface of the mounting tube 312, the other end of the mounting plate 316 is fixedly connected to the surface of the material storage box 2, the surface of the mounting tube 312 is connected to a material guiding tube 311 located below the mounting plate 316, and the other end of the material guiding tube 311 is connected to the material storage box 2;

[0022] The storage box 2 is used for storing aluminum sheets. The stored aluminum sheets are introduced into the interior of the mounting tube 312 through the guide tube 311, and are introduced into the interior of the weighing structure 32 for weighing under the action of the mounting tube 312.

[0023] A stopper 313 is slidably connected inside the mounting tube 312. The height of the stopper 313 is greater than the diameter of the material guide tube 311. A trigger rod 315 is fixedly connected to the bottom of the stopper 313. The lower end of the trigger rod 315 passes through the mounting tube 312.

[0024] When the stopper 313 moves down to the connection point between the material guide tube 311 and the mounting tube 312, the stopper 313 can block the connection point between the material guide tube 311 and the mounting tube 312, so that subsequent aluminum sheets cannot be normally discharged;

[0025] The inner wall of the mounting tube 312 is provided with a slide groove, and the surface of the stopper 313 is fixedly connected with a slider 314, and the slider 314 is slidably connected with the inner wall of the slide groove;

[0026] The slide groove is provided to cooperate with the slide block 314 to prevent the stopper 313 from sliding out from the inside of the mounting tube 312;

[0027] The weighing structure 32 includes a mounting frame 321 slidably connected to the inner wall of the base 1, the mounting frame 321 is located below the mounting tube 312, and a trigger plate 323 is fixedly connected to the top of the mounting frame 321, the top of the trigger plate 323 contacts the bottom of the trigger rod 315, and push plates 324 are slidably connected to both sides of the mounting frame 321, and a connecting rod is fixedly connected between the two push plates 324;

[0028] An electric push rod 322 is disposed on one side of the mounting frame 321 , and an output shaft of the electric push rod 322 is fixedly connected to a surface of an adjacent push plate 324 .

[0029] Two symmetrically distributed mounting tubes 325 are arranged inside the base 1 , and an adjusting rod 326 is slidably connected to the inner wall of the mounting tube 325 . The upper end of the adjusting rod 326 passes through the mounting tube 325 and the base 1 in sequence and is fixedly connected to the bottom of the mounting frame 321 .

[0030] The inner bottom wall of the mounting tube 325 is provided with a pressure sensor 329, and the inner wall of the mounting tube 325 is provided with a buffer block 328 located above the pressure sensor 329, and a spring 327 is fixedly connected between the top of the buffer block 328 and the bottom of the adjustment rod 326;

[0031] The aluminum sheet guided out by the mounting tube 312 can fall into the interior of the mounting frame 321, and as the aluminum sheet increases, the mounting frame 321 can be driven by gravity to overcome the elastic force of the spring 327, so that it slides along the inner wall of the base 1. During this process, the adjusting rod 326 contracts to the interior of the mounting tube 325 and compresses the spring 327. The squeezed spring 327 transmits the pressure to the buffer block 328, and under the action of the buffer block 328, pressure is applied to the pressure sensor 329. When the pressure sensor 329 detects that the pressure exceeds the preset value, the signal is transmitted to the controller 101, and the signal is transmitted to the controller 101 under the action of the controller 101. The signal is transmitted to the electric push rod 322 and the electric push rod 322 is started. The electric push rod 322 drives the two push plates 324 and the connecting rod to move synchronously, and then the aluminum sheets stored in the installation frame 321 are pushed out, thereby achieving the effect of quantitative feeding. At the same time, during the downward movement of the installation frame 321, the trigger plate 323 can move downward, and the gravity of the stopper 313 can be cooperated with the gravity of the stopper 313 to make the stopper 313 slide down along the inner wall of the installation tube 312 until it is weighed to the required weight. At this time, the stopper 313 just blocks the connection between the guide tube 311 and the installation tube 312, preventing subsequent aluminum sheets from continuing to be discharged through the installation tube 312.

[0032] Working principle: the storage box 2 is used for storing aluminum sheets. The stored aluminum sheets are introduced into the interior of the mounting tube 312 through the guide tube 311, and are introduced into the interior of the weighing structure 32 for weighing under the action of the mounting tube 312. As the number of aluminum sheets increases, the mounting frame 321 can be driven by gravity to overcome the elastic force of the spring 327, so that it slides along the inner wall of the base 1. During this process, the adjusting rod 326 contracts to the interior of the mounting tube 325 and compresses the spring 327. The squeezed spring 327 transmits the pressure to the buffer block 328, and exerts pressure on the pressure sensor 329 under the action of the buffer block 328. When the pressure sensor 329 detects that the pressure exceeds the preset value, it transmits a signal to the controller 101, and under the action of the controller 101, it transmits a signal to the electric push rod 322 and starts the electric push rod 322. The electric push rod 322 drives the two push plates 324 and the connecting rod to move synchronously, thereby pushing out the aluminum sheets stored in the mounting frame 321, thereby achieving the effect of quantitative feeding.

[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A quantitative feeding device for aluminum sheets, comprising a base (1), characterized in that: A material storage box (2) is arranged on the top of the base (1), and a controller (101) is arranged on one side of the base (1); A material discharging mechanism (3), the material discharging mechanism (3) comprising a material guiding structure (31) and a weighing structure (32), the material guiding structure (31) being arranged on one side of the material storage box (2), and the weighing structure (32) being arranged on the top of the base (1) and below the material guiding structure (31); The material guiding structure (31) comprises a mounting tube (312) arranged on one side of the material storage box (2); a mounting plate (316) is fixedly connected to the surface of the mounting tube (312); the other end of the mounting plate (316) is fixedly connected to the surface of the material storage box (2); the surface of the mounting tube (312) is connected to a material guiding tube (311) located below the mounting plate (316); the other end of the material guiding tube (311) is connected to the material storage box (2).

2. The aluminum sheet quantitative feeding device according to claim 1, characterized in that: A stopper (313) is slidably connected inside the mounting tube (312), the height of the stopper (313) is greater than the diameter of the material guide tube (311), and a trigger rod (315) is fixedly connected to the bottom of the stopper (313), the lower end of the trigger rod (315) passes through the mounting tube (312).

3. The aluminum sheet quantitative feeding device according to claim 2, characterized in that: The inner wall of the mounting tube (312) is provided with a sliding groove, and a sliding block (314) is fixedly connected to the surface of the stopper (313), and the sliding block (314) is slidably connected to the inner wall of the sliding groove.

4. The aluminum sheet quantitative feeding device according to claim 3, characterized in that: The weighing structure (32) comprises a mounting frame (321) slidably connected to the inner wall of the base (1); the mounting frame (321) is located below the mounting tube (312); a trigger plate (323) is fixedly connected to the top of the mounting frame (321); the top of the trigger plate (323) contacts the bottom of the trigger rod (315); push plates (324) are slidably connected to both sides of the mounting frame (321); a connecting rod is fixedly connected between the two push plates (324).

5. The aluminum sheet quantitative feeding device according to claim 4, characterized in that: An electric push rod (322) is provided on one side of the installation frame (321), and an output shaft of the electric push rod (322) is fixedly connected to the surface of the adjacent push plate (324).

6. The aluminum sheet quantitative feeding device according to claim 5, characterized in that: Two symmetrically distributed mounting tubes (325) are provided inside the base (1); an adjusting rod (326) is slidably connected to the inner wall of the mounting tube (325); the upper end of the adjusting rod (326) passes through the mounting tube (325) and the base (1) in sequence and is fixedly connected to the bottom of the mounting frame (321).

7. The aluminum sheet quantitative feeding device according to claim 6, characterized in that: The inner bottom wall of the installation tube (325) is provided with a pressure sensor (329), the inner wall of the installation tube (325) is provided with a buffer block (328) located above the pressure sensor (329), and a spring (327) is fixedly connected between the top of the buffer block (328) and the bottom of the adjustment rod (326).

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