Gravel feeding machine

Abstract

The utility model relates to a gravel feeding machine which comprises a bottom plate, supporting legs are connected to the bottom plate, a vibration feeding machine body is connected to the supporting legs, and a feeding hopper is installed on the vibration feeding machine body. When a large amount of gravel needs to be fed, only a handle needs to be rotated, a threaded sleeve is made to be away from a corresponding limiting hole, then an adjusting frame is rotated through a hinge, a feeding port of a feeding hopper is expanded to a certain degree, and then the gravel falls into the vibrating feeder body; a handle is rotated in the opposite direction to clamp a threaded sleeve in a corresponding limiting hole, and when the conveying amount of the gravel needs to be adjusted, only two electric push rods need to be started to drive a baffle to move to the designated height, so that buffering during gravel feeding is completed, simultaneous feeding of a large amount of gravel is supported, and meanwhile the conveying amount of the gravel can be adjusted.

Description

TECHNICAL FIELD

[0001] The utility model relates to sandstone processing technical field especially relates to a sandstone feeder. BACKGROUND

[0002] Sandstone refers to the loose mixture of sand and gravel, in geology, the mineral or rock particles with a particle size of 0.074-2mm are called sand, and the particles with a particle size greater than 2mm are called gravel or angular gravel (the difference between the two is the degree of rounding, for details, see the term conglomerate, sandstone), if the gravel in sandstone is mostly gravel, it is called sand and gravel, and some people in daily life also call sandstone as sandstone.

[0003] The prior art discloses some sandstone processing technical field utility model patents, wherein the utility model patent with the application number CN221853151U discloses a building sandstone processing vibration feeder, and the basic description is as follows: the utility model discloses a building sandstone processing vibration feeder, which comprises two groups of vertical rods, a plurality of first springs are fixedly installed at the top of the two groups of vertical rods, a feeding frame is fixedly installed at the top of the first spring, an installation frame is fixedly installed at the bottom of the feeding frame, a vibration motor is fixedly installed on the installation frame, a buffer mechanism is arranged in the feeding frame, and a discharging mechanism is arranged on one side of the feeding frame.

[0004] In the actual implementation process, the above document reduces the impact on sandstone through the buffer device, however, if a large amount of sandstone is poured at the same time, they may not accurately fall on the buffer device, which will result in unsatisfactory buffering effect. UTILITY MODEL CONTENTS

[0005] (I) Technical problem to be solved

[0006] In order to solve the above problems of the prior art, the utility model provides a sandstone feeder, which solves the problem that in the prior art, the impact on sandstone is reduced through a buffer device, however, if a large amount of sandstone is poured at the same time, they may not accurately fall on the buffer device.

[0007] (II) Technical scheme

[0008] In order to achieve the above purpose, the utility model adopts the following main technical scheme:

[0009] The utility model provides a sandstone feeder, including the bottom plate, is connected with the support leg on the bottom plate, is connected with the vibration feeder body on the support leg, is installed with the feeding hopper on the vibration feeder body, is installed with the buffer device for buffering material in the feeding hopper, is connected with the adjusting device for adjusting the size of feeding hopper outside the feeding hopper fixedly, is connected with the blocking device for adjusting the material conveying capacity in the vibration feeder body in the vibration feeder body slidingly.

[0010] The buffer device comprises four connecting plates, each of which is connected in the feeding hopper, a telescopic rod is connected to the connecting plate, the same buffer plate is connected to the four telescopic rods, and a buffer spring is sleeved on the telescopic rod.

[0011] One end of the buffer spring is connected outside the connecting plate, and the other end of the buffer spring is connected outside the buffer plate.

[0012] The buffer plate is provided in an inclined manner at an angle.

[0013] The adjusting device comprises an adjusting frame, three hinges are connected outside the adjusting frame, the hinges are connected outside the feeding hopper, two symmetrical sliding grooves are formed in the adjusting frame, a plurality of limiting holes are formed in the sliding grooves, a limiting rod is slidingly connected in the sliding grooves, the limiting rod is fixedly connected in the feeding hopper, a threaded sleeve is arranged outside the limiting rod, and one end of the threaded sleeve is connected with a handle.

[0014] An external thread is arranged outside the limiting rod, an internal thread is arranged in the threaded sleeve, the threaded sleeve is threadedly connected outside the limiting rod, and the threaded sleeve is clamped in the corresponding limiting hole.

[0015] The blocking device comprises two electric push rods, the electric push rods are fixedly connected outside the vibration feeder, a push plate is connected to the output end of the two electric push rods, a sliding plate is connected to the push plate, the sliding plate is slidingly connected in the vibration feeder body, the same baffle plate is connected to the two sliding plates, and the baffle plate is slidingly connected in the vibration feeder body.

[0016] (Three) beneficial effects

[0017] The utility model discloses an advantageous effect is: in the actual implementation process, when needing to put sand in the vibration feeder body, sand is put in from the feed hopper uniformly, and then sand falls into the feed hopper and falls to the buffer plate, at this moment, the buffer plate is compressed to the buffer spring by impact force, and the buffer spring exerts elastic force to the buffer plate, so that the buffer plate resets quickly, at this moment, sand falls in the vibration feeder body after passing the inclined buffer plate, when needing to put sand in large quantities, at this moment, only need to rotate the handle, and the threaded sleeve is away from corresponding limit hole, then rotates the adjusting frame and rotates through the hinge, then expands the feed inlet of the feed hopper to a certain degree, and rotates the handle in the opposite direction and sets up the threaded sleeve in corresponding limit hole, when needing to adjust sand conveying capacity, only need to start two electric push rods, and drive the baffle to move to the specified height, so that the buffer when sand feeding is completed, and support the sand stone's while putting in large quantities, and can adjust sand conveying capacity simultaneously. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0019] Figure 2 It is the three-dimensional structure schematic diagram of the utility model buffer device;

[0020] Figure 3 It is the three-dimensional structure schematic diagram of the utility model adjusting device;

[0021] Figure 4 It is the utility model Figure 1 It is the structure schematic diagram of A part amplification in the utility model;

[0022] EXPLANATION OF REFERENCE NUMERALS

[0023] 1, bottom plate;2, support leg;3, vibration feeder body;4, feed hopper;5, buffer device;51, connecting plate;52, telescopic link;53, buffer spring;54, buffer plate;6, adjusting device;61, adjusting frame;62, hinge;63, sliding slot;64, limit hole;65, limit rod;66, threaded sleeve;67, handle;7, blocking device;71, electric push rod;72, push plate;73, sliding plate;74, baffle. DETAILED DESCRIPTION

[0024] In order to better explain the utility model, so as to facilitate understanding, the utility model is described in detail below in combination with the drawings through specific embodiments.

[0025] Please refer to Figures 1 to 4The utility model discloses a sandstone feeder, including the bottom plate 1, the bottom plate 1 is connected with the support leg 2, the support leg 2 is connected with the vibration feeder body 3, the vibration feeder body 3 is installed with the feed hopper 4, the feed hopper 4 is installed with the buffer device 5 for the material buffer, the feed hopper 4 is connected with the adjusting device 6 for the size adjustment of feed hopper 4, the vibration feeder body 3 is slidably connected with the blocking device 7 for the material conveying capacity adjustment of vibration feeder body 3. In the actual implementation process, through setting up the vibration feeder body 3, it is necessary to explain that the vibration feeder body 3 is a kind of mechanical equipment that realizes uniform, quantitative conveying of material using vibration principle, it is mainly composed of vibration motor, trough, spring, base and other components, vibration is generated by the rotation of vibration motor, so that the material in the trough moves forward along the trough under the action of vibration, thereby realizing the purpose of feeding.

[0026] Optionally, the buffer device 5 includes four connecting plates 51, the four connecting plates 51 are connected in the feed hopper 4, the connecting plate 51 is connected with telescopic rod 52, four telescopic rods 52 are connected with the same buffer plate 54, and the telescopic rod 52 is provided with buffer spring 53. In the actual implementation process, when the sandstone is placed in the vibration feeder body 3, the sandstone is uniformly placed in the feed hopper 4, and then the sandstone falls on the buffer plate 54 after falling into the feed hopper 4, at this time, the buffer plate 54 is impacted to compress the buffer spring 53, and then the buffer spring 53 exerts a spring force on the buffer plate 54, so that the buffer plate 54 is quickly reset, and at this time, the sandstone falls in the vibration feeder body 3 after passing through the inclined buffer plate 54, thereby completing the buffer when feeding the sandstone.

[0027] Optionally, one end of the buffer spring 53 is connected to the connecting plate 51, and the other end of the buffer spring 53 is connected to the buffer plate 54. In the actual implementation process, by setting the buffer spring 53, the buffer spring 53 exerts a spring force on the buffer plate 54, so that the buffer plate 54 can move quickly and reset, thereby achieving the buffering effect.

[0028] Optionally, the buffer plate 54 is inclined at a certain angle. In the actual implementation process, by setting the buffer plate 54, the buffer plate 54 is inclined, so that the sandstone can smoothly slide out after falling.

[0029] Optionally, the adjusting device 6 comprises an adjusting frame 61, three hinges 62 are connected outside the adjusting frame 61, the adjusting frame 61 is symmetrically provided with two sliding grooves 63 inside, a plurality of limiting holes 64 are formed in the sliding grooves 63, a limiting rod 65 is slidably connected in the sliding grooves 63, the limiting rod 65 is fixedly connected in the feeding hopper 4, a threaded sleeve 66 is arranged outside the limiting rod 65, and one end of the threaded sleeve 66 is connected with a handle 67. In actual implementation, when a large amount of sand and stone needs to be put in, the handle 67 is rotated, the threaded sleeve 66 is away from the corresponding limiting hole 64, then the adjusting frame 61 is rotated through the hinges 62, and then the feeding opening of the feeding hopper 4 is expanded to a certain extent, the handle 67 is rotated in the opposite direction, and the threaded sleeve 66 is clamped in the corresponding limiting hole 64, so that a large amount of sand and stone can be put in at the same time.

[0030] Optionally, the limiting rod 65 is externally provided with external threads, the threaded sleeve 66 is internally provided with internal threads, the threaded sleeve 66 is threadedly connected outside the limiting rod 65, and the threaded sleeve 66 is clamped in the corresponding limiting hole 64. In actual implementation, the threaded sleeve 66 and the limiting hole 64 are arranged, the threaded sleeve 66 limits the limiting hole 64, and displacement or disengagement of the limiting hole 64 from the threaded sleeve 66 is avoided.

[0031] Optionally, the blocking device 7 comprises two electric push rods 71, the electric push rods 71 are fixedly connected outside the vibrating feeder, the output ends of the two electric push rods 71 are both connected with a push plate 72, the push plate 72 is connected with a sliding plate 73, the sliding plate 73 is slidably connected in the vibrating feeder body 3, and the same baffle 74 is connected on the two sliding plates 73 and slidably connected in the vibrating feeder body 3. In actual implementation, when the sand and stone conveying amount needs to be adjusted, the two electric push rods 71 are started, the baffle 74 is moved to a specified height, and the sand and stone conveying amount can be adjusted.

[0032] The basic principle and main features of the utility model and the advantages of the utility model are shown and described, standard parts used in the utility model can be purchased from the market, special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.

[0033] The above only describes the embodiments of the utility model and does not limit the patent range of the utility model, and any equivalent transformation or direct or indirect application in the related technical field according to the content of the description and the drawings of the utility model is also included in the patent protection range of the utility model.

Claims

1. A grit feeder comprising a base plate, characterised in that: The bottom plate is connected with supporting legs, the supporting legs are connected with the vibrating feeder body, the vibrating feeder body is installed with the feeding hopper, the feeding hopper is installed with the buffer device for buffering materials, the feeding hopper is connected with the adjusting device for adjusting the size of the feeding hopper, and the vibrating feeder body is connected with the blocking device for adjusting the conveying amount of materials in the vibrating feeder body.

2. A grit feeder as claimed in claim 1, characterised in that: The buffer device comprises four connecting plates, the four connecting plates are connected in the feeding hopper, the connecting plates are connected with telescopic rods, the four telescopic rods are connected with the same buffer plate, and the telescopic rods are provided with buffer springs.

3. A grit feeder as claimed in claim 2, wherein: One end of the buffer spring is connected outside the connecting plate, and the other end of the buffer spring is connected outside the buffer plate.

4. A grit feeder as claimed in claim 3, wherein: The buffer plate is provided in the form of an inclined shape with a certain angle.

5. A grit feeder as claimed in claim 4, wherein: The adjusting device comprises an adjusting frame, three hinges are connected outside the adjusting frame, the hinges are connected outside the feeding hopper, two symmetrical sliding grooves are formed in the adjusting frame, a plurality of limiting holes are formed in the sliding grooves, a limiting rod is slidably connected in the sliding grooves, the limiting rod is fixedly connected in the feeding hopper, a threaded sleeve is arranged outside the limiting rod, and one end of the threaded sleeve is connected with a handle.

6. A grit feeder as claimed in claim 5, wherein: The limiting rod is provided with external threads, the threaded sleeve is provided with internal threads, the threaded sleeve is threadedly connected outside the limiting rod, and the threaded sleeve is clamped in the corresponding limiting hole.

7. A grit feeder as claimed in claim 6, characterised in that: The blocking device comprises two electric push rods, the electric push rods are fixedly connected outside the vibrating feeder, the output ends of the two electric push rods are connected with push plates, the push plates are connected with sliding plates, the sliding plates are slidably connected in the vibrating feeder body, the two sliding plates are connected with the same baffle, and the baffle is slidably connected in the vibrating feeder body.

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