Automatic feeding device for diamond broken materials

Abstract

The utility model relates to the technical field of diamond processing, and discloses an automatic diamond broken material feeding device which comprises a bottom frame, a conveying shell fixedly connected to the upper surface of the bottom frame, a variable speed motor fixedly installed on one side of the conveying shell, a rotating rod fixedly connected to the output end of the variable speed motor, and a spiral blade fixedly connected to the outer portion of the rotating rod. The lower surface of the conveying shell is connected with a discharging pipe in a penetrating mode, the upper surface of the conveying shell is connected with a feeding pipe in a penetrating mode, and a silencing assembly is arranged in the feeding pipe. According to the feeding device, the noise reduction and anti-blocking functions in the feeding process of diamond broken materials can be conveniently improved, the inner wall of the feeding pipe is wrapped with the polyester fiber base cloth and the polypropylene fiber filaments, noise generated by material collision is effectively weakened, and meanwhile the situation that the broken materials directly impact the conveying shell is reduced through a two-stage buffering structure; and the anti-accumulation assembly is convenient for driving the mounting plate to form a controllable inclination angle, so that the accumulated materials are guided and discharged, and the blockage of the feeding pipe is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to diamond processing technical field especially relates to diamond crushing material automatic feeding device. BACKGROUND

[0002] Diamond is a mineral composed of carbon elements, is the carbon element allotrope, also is the hardest substance in nature, diamond is very extensive, for example in the industrial field, diamond can be used to make cutting tools, abrasive tools, drill bits, because its high hardness can efficiently process various hard materials, in the jewelry field, diamond is often polished into diamond, is used to make high-grade jewelry, because its shining fire color and high refractive index are popular, diamond crushing material is the granular product obtained after the diamond raw material is processed by crushing process.

[0003] Through the retrieval, the patent with the announcement number CN214242925U discloses an automatic feeding device, aiming at the feeding amount of the variable frequency control belt conveyor and the pressurizing machine of the ball press machine cannot be well matched and used, leading to the intermittent feeding in the production process, affecting the working efficiency of continuous production and the production yield, at the same time, dust is easy to be produced in the running process of the belt conveyor, which will also cause certain pollution to the production environment, and will affect the health of the operators after a long time, so the production efficiency can be improved, and the dust phenomenon caused by the belt conveying material can be avoided.

[0004] The above-mentioned feeding device reduces the dust phenomenon when feeding, but when the diamond material is put into the inside of the conveying shell through the feeding pipe, a large amount of diamond falls into the inside of the conveying shell and collides with the inner wall of the conveying shell due to the high hardness of diamond, which will produce a loud noise, pollute the environment, and it is difficult to reduce the noise produced by the diamond falling into the inside of the conveying shell through the feeding pipe in the prior art, which is more disturbing. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the shortcomings in the prior art, and provides a diamond crushing material automatic feeding device.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a diamond crushing material automatic feeding device, including the chassis, the upper surface of the chassis is fixedly connected with the conveying shell, one side of the conveying shell is fixedly installed with the variable speed motor, the output end of the variable speed motor is fixedly connected with the rotating rod, the outside of the rotating rod is fixedly connected with the spiral blade, the lower surface of the conveying shell is throughly connected with the discharge pipe, the upper surface of the conveying shell is throughly connected with the feeding pipe, the inside of the feeding pipe is provided with the silencing assembly.

[0007] As a further description of the above technical solutions:

[0008] The sound-absorbing assembly comprises a polyester fiber base cloth arranged on the inner wall of the feeding pipe, and the inner wall of the polyester fiber base cloth is provided with a plurality of polypropylene fiber filaments.

[0009] As a further description of the above technical solutions:

[0010] The upper surface of the mounting plate is provided with a plurality of grooves, and the two sides of the mounting plate are provided with sliding grooves.

[0011] As a further description of the above technical solutions:

[0012] The inside of the groove is fixedly connected with a spring, one end of the spring is fixedly connected with a recess block, and a plurality of recess blocks are fixedly connected to the inner wall of the buffer shell.

[0013] As a further description of the above technical solutions:

[0014] The feeding pipe is provided with an anti-accumulation assembly on the two sides, the anti-accumulation assembly comprises two rotating shafts, the two rotating shafts are rotatably connected to the two sides of the feeding pipe, the rotating shaft is fixedly connected to one side of the mounting plate, one end of the rotating shaft is fixedly connected with a gear, and the feeding pipe is fixedly connected with two fixed plates on one side.

[0015] As a further description of the above technical solutions:

[0016] A bidirectional screw rod is rotatably connected between the two fixed plates, two limiting rods are fixedly connected between the two fixed plates, the two limiting rods are arranged on the two sides of the bidirectional screw rod, a stepping motor is fixedly installed on one side of the feeding pipe, an output end of the stepping motor is fixedly connected with a shaft rod, one end of the shaft rod is fixedly connected to one end of the bidirectional screw rod, and the bidirectional screw rod is externally threadedly connected with two connecting frames.

[0017] As a further description of the above technical solutions:

[0018] One end of the connecting frame is fixedly connected with a rack, the rack and the gear are in meshing connection, a threaded hole and two through holes are formed in the connecting frame, the two through holes are arranged on the two sides of the threaded hole, and the connecting frame is slidably connected to the outside of the two limiting rods through the two through holes.

[0019] The utility model has the advantages of:

[0020] The utility model discloses a setting of the sound attenuation assembly, to the diamond broken material in the feeding delivery, utilize polyester fiber base cloth and polypropylene fiber silk, help to the inner wall of the feeding pipe to be wrapped to reduce the noise sound that diamond broken material and the feeding pipe inner wall collision produce, and under the action of two sound attenuation pads and the buffer shell that is indirectly pushed by the spring elasticity, help to the broken material that falls in the inside of feeding pipe play two -stage buffer, and then to a certain extent sound attenuation effect, reduced because the broken material is directly fallen into the inside of conveying shell in higher position, and the conveying shell produces more intense impact, lead to the phenomenon of more noisy, more disturb the public.

[0021] The utility model discloses a setting of the sound attenuation assembly, to the diamond broken material in the feeding delivery, utilize polyester fiber base cloth and polypropylene fiber silk, help to the inner wall of the feeding pipe to be wrapped to reduce the noise sound that diamond broken material and the feeding pipe inner wall collision produce, and under the action of two sound attenuation pads and the buffer shell that is indirectly pushed by the spring elasticity, help to the broken material that falls in the inside of feeding pipe play two -stage buffer, and then to a certain extent sound attenuation effect, reduced because the broken material is directly fallen into the inside of conveying shell in higher position, and the conveying shell produces more intense impact, lead to the phenomenon of more noisy, more disturb the public. DRAWINGS

[0022] Figure 1 The utility model discloses a whole structure schematic diagram is provided for the utility model;

[0023] Figure 2 The utility model discloses a conveying shell cross section structure schematic diagram is provided for the utility model;

[0024] Figure 3 The utility model discloses a polypropylene fiber silk structure schematic diagram is provided for the utility model;

[0025] Figure 4 The utility model discloses an installation plate cross section structure schematic diagram is provided for the utility model;

[0026] Figure 5 The utility model discloses a chute structure schematic diagram is provided for the utility model;

[0027] Figure 6 The utility model discloses a concave block structure schematic diagram is provided for the utility model;

[0028] Figure 7 The utility model discloses a connecting frame structure schematic diagram is provided for the utility model.

[0029] Legend:

[0030] 1, the chassis; 2, conveying shell; 3, variable speed motor; 4, rotating rod; 5, spiral blade; 6, blanking pipe; 7, feed pipe; 8, polyester fiber base cloth; 9, polypropylene fiber; 10, mounting plate; 11, groove; 12, chute; 13, sliding block; 14, buffer shell; 15, sound-absorbing pad; 16, spring; 17, recess block; 18, rotating shaft; 19, gear; 20, fixed plate; 21, bidirectional screw rod; 22, limiting rod; 23, stepper motor; 24, shaft; 25, connecting frame; 26, threaded hole; 27, through hole; 28, rack. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0032] As shown in the accompanying Figures 1-7 The utility model provides an embodiment: diamond broken material automatic feeding device, including chassis 1, the upper surface of chassis 1 is fixedly connected with conveying shell 2, one side of conveying shell 2 is fixedly installed with variable speed motor 3, the output of variable speed motor 3 is fixedly connected with rotating rod 4, the outside of rotating rod 4 is fixedly connected with spiral blade 5, the lower surface of conveying shell 2 is connected with blanking pipe 6, the upper surface of conveying shell 2 is connected with feed pipe 7, the inside of feed pipe 7 is provided with sound-absorbing assembly.

[0033] As shown in the accompanying Figure 3 Sound-absorbing assembly includes polyester fiber base cloth 8, polyester fiber base cloth 8 is arranged in the inner wall of feed pipe 7, the inner wall of polyester fiber base cloth 8 is provided with a plurality of polypropylene fiber 9, and the inner wall of feed pipe 7 is protected and sound-absorbed.

[0034] As shown in the accompanying Figure 5 The inside of feed pipe 7 is provided with two mounting plates 10, the upper surface of mounting plate 10 is provided with a plurality of grooves 11, the two sides of mounting plate 10 are provided with chutes 12, the inside of groove 11 is fixedly connected with spring 16, and groove 11 is used for the installation of spring 16 and recess block 17.

[0035] As shown in the accompanying Figure 6As shown, the inside of the sliding groove 12 is slidably connected with the sliding block 13, the outside of the two sliding blocks 13 is fixedly connected with the buffer shell 14, the outside of the buffer shell 14 is provided with the sound-absorbing pad 15, the sound-absorbing pad 15 is made of silica gel material, one end of the spring 16 is fixedly connected with the concave block 17, a plurality of concave blocks 17 are fixedly connected to the inner wall of the buffer shell 14, when the sliding block 13 slides in the sliding groove 12, the buffer shell 14 is limited, the concave block 17 is used for transmitting the elasticity of the spring 16, and the spring 16 is protected.

[0036] As shown in the accompanying drawings, Figure 1 As shown, the two sides of the feeding pipe 7 are provided with anti-accumulation assemblies, the anti-accumulation assemblies comprise two rotating shafts 18, the two rotating shafts 18 are rotatably connected to the two sides of the feeding pipe 7, the rotating shaft 18 is fixedly connected to one side of the mounting plate 10, one end of the rotating shaft 18 is fixedly connected with the gear 19, one side of the feeding pipe 7 is fixedly connected with the two fixed plates 20, the two fixed plates 20 are rotatably connected with the bidirectional screw rod 21, the two fixed plates 20 are fixedly connected with the two limiting rods 22, the two limiting rods 22 are arranged on the two sides of the bidirectional screw rod 21, one side of the feeding pipe 7 is fixedly provided with the stepping motor 23, the output end of the stepping motor 23 is fixedly connected with the shaft rod 24, one end of the shaft rod 24 is fixedly connected to one end of the bidirectional screw rod 21, the outside of the bidirectional screw rod 21 is provided with opposite threads, the limiting rod 22 is used for limiting the connecting frame 25, and the rotating shaft 18 is used for driving the mounting plate 10 to incline.

[0037] As shown in the accompanying drawings, Figure 7 As shown, the outside of the bidirectional screw rod 21 is threadedly connected with the two connecting frames 25, one end of the connecting frame 25 is fixedly connected with the rack 28, the rack 28 and the gear 19 are in meshing connection, the inside of the connecting frame 25 is provided with the threaded hole 26 and the two through holes 27, the two through holes 27 are arranged on the two sides of the threaded hole 26, the connecting frame 25 is slidably connected to the outside of the two limiting rods 22 through the two through holes 27, the threaded hole 26 and the threads of the bidirectional screw rod 21 are matched, and the connecting frame 25 is used for driving the rack 28 to move.

[0038] Working principle: in the diamond broken material feeding conveying, first start the variable speed motor 3, make the variable speed motor 3 drive rotating rod 4 rotation, and rotating rod 4 will drive spiral blade 5 rotation, and then the material is put through the feeding pipe 7, when the material contacts with the inner wall of the feeding pipe 7, it will be blocked by polyester fiber base cloth 8 and polypropylene fiber silk 9, under the action of polypropylene fiber silk 9, it helps to reduce the noise generated by the broken material and the inner wall of the feeding pipe 7, and when the broken material falls into the first layer of sound absorbing pad 15, it will eliminate part of the noise, and under the pressure impact of the broken material, the sound absorbing pad 15 drives the buffer shell 14 to move down, so that the buffer shell 14 drives the slider 13 on both sides to slide in the sliding groove 12, so that the buffer shell 14 drives the plurality of recessed blocks 17 to slide in the recess 11, extruding to the spring 16, and the spring 16 is deformed after being pressed, and the spring 16 and the sound absorbing pad 15 can further play the role of sound absorption, and then the material will fall into the second layer of sound absorbing pad 15, and then fall into the inside of the conveying shell 2, so as to divide the falling path of the broken material into three sections, so as to buffer the broken material, and when the height of the broken material falling into the conveying shell 2 is reduced, the noise is relatively reduced.

[0039] And in the process of feeding by the feeding pipe 7, the step motor 23 is started, the step motor 23 drives the bidirectional screw rod 21 to rotate, under the action of the opposite direction threads on both sides of the bidirectional screw rod 21, and under the action of the connecting frame 25 sliding outside the limiting rod 22 through the through hole 27, the connecting frame 25 on both sides is driven to move away from each other through the threaded hole 26, so that the connecting frame 25 drives the rack 28 to move, the rack 28 is engaged with the gear 19 to drive the gear 19 to rotate, the gear 19 drives the rotating shaft 18 to rotate, so that the mounting plate 10 is inclined downward, and the accumulated material is guided to be discharged downward.

[0040] Finally, it should be pointed out that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical scheme recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. An automatic feeding device for diamond crushing material, comprising a chassis (1), characterized in that: The upper surface of the chassis (1) is fixedly connected with a conveying shell (2), one side of the conveying shell (2) is fixedly installed with a variable speed motor (3), the output end of the variable speed motor (3) is fixedly connected with a rotating rod (4), the outer part of the rotating rod (4) is fixedly connected with a spiral blade (5), the lower surface of the conveying shell (2) is throughly connected with a discharging pipe (6), the upper surface of the conveying shell (2) is throughly connected with a feeding pipe (7), the inside of the feeding pipe (7) is provided with a sound elimination assembly.

2. The automatic diamond breakstone feeding device according to claim 1, characterized in that: The sound elimination assembly comprises a polyester fiber base cloth (8), the polyester fiber base cloth (8) is arranged on the inner wall of the feeding pipe (7), the inner wall of the polyester fiber base cloth (8) is provided with a plurality of polypropylene fiber filaments (9), the inside of the feeding pipe (7) is provided with two mounting plates (10).

3. The apparatus of claim 2, wherein: The upper surface of the mounting plate (10) is provided with a plurality of grooves (11), the two sides of the mounting plate (10) are provided with sliding grooves (12), the inside of the sliding groove (12) is slidably connected with a sliding block (13), the outside of the two sliding blocks (13) is fixedly connected with a buffer shell (14), the outside of the buffer shell (14) is provided with a sound elimination pad (15), the sound elimination pad (15) is made of silica gel.

4. The apparatus of claim 3, wherein: The inside of the groove (11) is fixedly connected with a spring (16), one end of the spring (16) is fixedly connected with a recess block (17), a plurality of recess blocks (17) are fixedly connected to the inner wall of the buffer shell (14).

5. The apparatus of claim 1, wherein: The two sides of the feeding pipe (7) are provided with an anti-piling assembly, the anti-piling assembly comprises two rotating shafts (18), the two rotating shafts (18) are rotatably connected to the two sides of the feeding pipe (7), one side of the rotating shaft (18) is fixedly connected to the mounting plate (10), one end of the rotating shaft (18) is fixedly connected with a gear (19), one side of the feeding pipe (7) is fixedly connected with two fixed plates (20).

6. The apparatus of claim 5, wherein: A bidirectional screw rod (21) is rotatably connected between the two fixed plates (20), two limiting rods (22) are fixedly connected between the two fixed plates (20), the two limiting rods (22) are arranged on the two sides of the bidirectional screw rod (21), a stepping motor (23) is fixedly installed on one side of the feeding pipe (7), the output end of the stepping motor (23) is fixedly connected with a shaft rod (24), one end of the shaft rod (24) is fixedly connected to one end of the bidirectional screw rod (21), the outside of the bidirectional screw rod (21) is threadedly connected with two connecting frames (25).

7. An apparatus for automatically feeding diamond crushing material as claimed in claim 6, wherein: One end of the connecting frame (25) is fixedly connected with a rack (28), the rack (28) and the gear (19) are in meshing connection, the inside of the connecting frame (25) is provided with a threaded hole (26) and two through holes (27), the two through holes (27) are arranged on the two sides of the threaded hole (26), the connecting frame (25) is slidably connected to the outside of the two limiting rods (22) through the two through holes (27).

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