CN217289189U - Semi-automatic pearl sieve separator - Google Patents

Abstract

The utility model relates to a pearl screening installation technical field, a semi-automatic pearl sieve separator, including equipment body frame, transmission, sieving mechanism and collection device, the sieving mechanism sets up on the equipment body frame, one side of equipment body frame is equipped with and is used for the drive sieving mechanism is along the equipment body frame left and right sides direction reciprocating vibration transmission, the relative opposite side of equipment body frame is equipped with collection device. The utility model discloses a semi-automatic pearl sieve separator, simple structure, it is easy and simple to handle, utilize transmission and sieving mechanism's cooperation, realize the screening to the pearl size, need not the manual work and select and can realize the screening, improve work efficiency, solved the problem that pearl size letter sorting inefficiency.

Description

Semi-automatic pearl screening machine

Technical Field

The utility model relates to a pearl screening installation technical field, in particular to semi-automatic pearl sieve separator.

Background

Pearl is an ancient organic gem, mainly produced in mollusks of pearl shellfish and nacre shellfish. The pearl has the effects of calming the nerves, arresting convulsion, detoxifying, promoting granulation and the like, and modern researches also show that the pearl has unique effects on the aspects of improving the human immunity, delaying senility, removing freckles, whitening, supplementing calcium and the like, has wide market prospect, and has different purposes in appearance and size. When pearls are processed, pearls with different sizes need to be screened, a manual screening mode is generally adopted at present, the mode wastes time and is high in cost, errors are prone to occur in manual screening, the size of the screened pearls is not in a qualified range, and the qualified rate is low. The screening is carried out by adopting machinery instead of manpower, has important significance for liberating labor force, improving production efficiency and reducing production cost, and can meet the requirement of large yield. However, most of the existing pearl screening machines only have one or a plurality of layers of screen meshes, thicker pearl materials run on the screen meshes, the processing capacity and the screening efficiency of the vibrating screen are directly influenced, the amplitude of the pearl screening machine is single, the movement track of the pearl materials on the screen faces is single, and the problems of hole blockage, low screening rate, small processing amount and the like of the materials in the pearl material screening operation cannot be solved.

SUMMERY OF THE UTILITY MODEL

To the problem, the utility model aims to provide a semi-automatic pearl sieve separator, its structural design is brief, can promote the high efficiency to classify to the pearl size, improves pearl screening efficiency, reduction in production cost, and can adapt to the demand of large output.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a semi-automatic pearl sieve separator, includes equipment body frame, transmission, sieving mechanism and collection device, the sieving mechanism sets up on the equipment body frame, one side of equipment body frame is equipped with and is used for the drive sieving mechanism is along equipment body frame left and right sides direction reciprocating vibration's transmission, the relative opposite side of equipment body frame is equipped with collection device.

Preferably, the equipment main frame comprises a base support, a guide rail, a termination hammer, a spring and a ladder frame; guide rails are arranged on two sides of the base support, the screening device is arranged on the guide rails in a sliding mode, the spring is arranged in parallel with the guide rails, one end of the spring is fixedly connected to the middle of the base support, a terminal hammer is arranged at the other end of the spring, and the terminal hammer is abutted to the screening device; the step frame is arranged at the lower part of the base support.

Preferably, the screening device comprises a screen groove, the screen groove is rectangular, a slider type hook used for being in sliding connection with the guide rail is arranged on the screen groove, one side of the screen groove is abutted against the end point hammer, and the other side of the screen groove is connected with the transmission device; the bottom in screen cloth groove is equipped with the regular sieve mesh according to the array arrangement, sieve mesh diameter reduces from the right side to a left side in proper order, be equipped with a plurality of groups screening case under the screen cloth groove side by side, screening case and bag include a plurality of cascaded gibs that top-down set gradually, be equipped with the sieve mesh that corresponds the diameter size with the screen cloth groove on the gib s, the outside of screening case be equipped with respectively with the deflector that the gib s is connected, the intermediate position of deflector one side is equipped with the collection hole.

Preferably, the guide strips comprise a first guide strip, a second guide strip, a third guide strip and a fourth guide strip which are sequentially arranged from top to bottom; the guide plates comprise a first guide plate, a second guide plate, a third guide plate and a fourth guide plate which are sequentially arranged from top to bottom; each layer of guide plates is connected to one side of the corresponding guide strip.

Preferably, the transmission device comprises a handle, a shifting wheel and a sliding groove, a cam is fixedly arranged on the shifting wheel, the cam penetrates through the sliding groove and is in sliding connection with the sliding groove, one side of the sliding groove is fixedly connected with the screen groove, one end of the handle is connected with the shifting wheel to drive the shifting wheel to rotate, and the shifting wheel rotates to drive the sliding groove and the screen groove to move left and right.

Preferably, a rubber layer is provided at a portion of the screen groove, which abuts against the end point hammer.

Preferably, the collecting device is a collecting box, the collecting box comprises a first collecting box, a second collecting box, a third collecting box and a fourth collecting box which are sequentially arranged from top to bottom, the collecting boxes respectively correspond to collecting holes in the first guide plate, the second guide plate, the third guide plate and the fourth guide plate from top to bottom, and the collecting boxes are stacked on the step frame.

Preferably, the guide plate is inclined downward with respect to one side of the collecting box, and is formed in a funnel shape at the collecting hole.

Preferably, the screen hole diameters of the screen slots are 6 mm, 5 mm, 4 mm and 3 mm from right to left respectively; the diameters of the sieve pores on the first guide strip, the second guide strip and the third guide strip are respectively 5 mm, 4 mm and 3 mm.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses a semi-automatic pearl sieve separator, simple structure, it is easy and simple to handle, utilize transmission and sieving mechanism's cooperation, realize the screening to the pearl size, need not the manual work and select and can realize the screening, improve work efficiency, solved the problem that pearl size letter sorting inefficiency.

2. The utility model provides a pair of semi-automatic pearl sieve separator adopts hand handle to make the cam rotate, and cam rotary motion converts screen cloth groove plane sinusoidal motion into, improves the screening efficiency, and screen cloth inslot sieve mesh is periodic to be arranged, shortens the cycle that drops of pearl, improves machine work efficiency, and hand and sieve screening mode combine, and the structure is brief, realizes the high-efficient screening cycle of economic formula.

3. The utility model discloses a screen cloth groove carries out the first screening to the pearl, through the gib block of establishing multilayer sieve mesh size difference in the screening incasement for the pearl that gets into by the screen cloth inslot can sieve according to the sieve mesh of equidimension in proper order, the not equidimension pearl is respectively from the ejection of compact in respective screening space and get into the collection box that corresponds through the deflector, through adopting cascaded gib block, the pearl is not fragile, can further promote the efficiency of screening, thereby can be quick will mix pearl together and classify according to the size. Simultaneously the utility model provides a semi-automatic pearl sieve separator simple structure is suitable for and installs and use in all kinds of places, does to be used for the screening operation of other granular materials of the same kind, and the range of application is wide.

Drawings

FIG. 1 is a schematic structural view of a semi-automatic pearl screening machine of the present invention;

FIG. 2 is a schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic diagram of the structure at B in FIG. 1;

FIG. 4 is a schematic cross-sectional view of a screening box of the present invention;

wherein, labeled in the figures: 1. a base support; 2. a guide rail; 3. a spring; 4. a final hammer; 5. a ladder frame; 6. a screen groove; 7. a slider type hook; 8. a collection well; 9. a first guide bar; 10. a second guide bar; 11. a third guide bar; 12. a fourth guide bar; 13-1, a first guide plate; 13-2, a second guide plate; 13-3, a third guide plate; 13-4, a fourth guide plate; 14. a handle; 15. a thumb wheel; 16. a chute; 17. a cam; 18-1, a first collection box; 18-2, a second collection box; 18-3, a third collection box; 18-4, a fourth collection box;

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by the skilled person in the art without making creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the directions or positional relationships indicated as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but not for indication or suggestion that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case to those skilled in the art.

Referring to fig. 1 to 4, a semi-automatic pearl screening machine includes an equipment main frame, a transmission device, a screening device and a collecting device, wherein the equipment main frame and the transmission device are fixed on the ground and are immovable at corresponding positions, the screening device is disposed on the equipment main frame, one side of the equipment main frame is provided with the transmission device for driving the screening device to vibrate reciprocally along the left and right directions of the equipment main frame, and the other opposite side of the equipment main frame is provided with the collecting device.

The equipment main frame comprises a base support 1, a guide rail 2, a terminal hammer 4, a spring 3 and a step frame 5; in order to protect the stability of the equipment in the operation process, a base support 1 needs to be fixed on the ground, guide rails 2 are arranged on two sides of the base support 1, the screening device is arranged on the guide rails 2 in a sliding mode, a spring 3 is arranged in parallel with the guide rails 2, one end of the spring 3 is fixedly connected to the middle of the base support 1, an end point hammer 4 is arranged at the other end of the spring 3, and the end point hammer 4 is abutted to the screening device; when the screen groove 6 moves to the end point hammer 4 to extrude the spring 3, the spring 3 extrudes the left side surface of the base support 1 under the stress, the elastic force of the spring 3 enables the screen groove 6 to return to move towards the right side, and the movement reciprocating process of the screen groove 6 is realized. Sieve net groove 6 with the position of 4 butts of end hammer is equipped with the rubber layer, uses rubber to install additional in 6 right side contact surfaces in sieve net groove to this prevents that the impact that produces when 6 striking end hammers 4 in sieve net groove from can wearing and tearing sieve net groove 6 and end hammer 4, plays guard action, improve equipment fail safe nature to sieve net groove 6 and end hammer 4. The step frame 5 is arranged at the lower part of the base support 1 and used for placing a collecting device.

The screening device of the embodiment comprises a screen groove 6, wherein the screen groove 6 is rectangular, four corners of the bottom surface of the screen groove 6 are respectively provided with a slider type hook 7, so that the screen groove 6 can be moved on the guide rail 2, one side of the screen groove 6 is abutted against the end point hammer 4, and the right rear end of the screen groove 6 is connected with the transmission device; regular sieve pores arranged according to an array are arranged at the bottom of the sieve groove 6, the diameters of the sieve pores are sequentially reduced from right to left, and the diameters of the sieve pores of the sieve groove 6 in the embodiment from right to left are respectively 6 mm, 5 mm, 4 mm and 3 mm;

a plurality of groups of screening boxes are arranged below the screen groove 6 in parallel, each screening box comprises a plurality of stepped guide strips which are sequentially arranged from top to bottom, screen holes with the diameter corresponding to the screen groove 6 are formed in the guide strips, guide plates connected with the guide strips are respectively arranged outside the screening boxes, and a collecting hole 8 is formed in the middle of one side of each guide plate.

The guide strips comprise a first guide strip 9, a second guide strip 10, a third guide strip 11 and a fourth guide strip 12 which are sequentially arranged from top to bottom; the guide plates comprise a first guide plate 13-1, a second guide plate 13-2, a third guide plate 13-3 and a fourth guide plate 13-4 which are sequentially arranged from top to bottom; the guide strips are arranged right below the screen groove 6, and each layer of guide plate is connected to one side of the corresponding guide strip. The deflector is relative collect box one side downward sloping, the front side of the same space of a whole page of deflector and gib block place is less than the rear side 2, and the one section left and right sides of deflector at collection hole 8 place respectively has positive and negative 2 difference in height for the horizontal plane direction, forms in collection hole 8 department and leaks hopper-shaped, and 2 difference in height can make equipment improvement to pearl screening efficiency around the deflector and about with this improve equipment work efficiency. The diameters of the sieve pores on the first guide strip 9, the second guide strip 10 and the third guide strip 11 are respectively 5 mm, 4 mm and 3 mm. The specification and size of sieve mesh can screen the pearl that the diameter is less than 6 millimeters, be greater than 3 millimeters, and every layer of screening divides with 1 millimeter diameter length, and when the screening was finished, the pearl diameter that leaves at last in the sieve groove 6 was greater than 6 millimeters, and the pearl that the diameter is less than 6 millimeters just can drop, finally collects corresponding box in, specifically is: the diameter of the pearl entering the first guide plate 13-1 along the first guide strip 9 and collected in the first collection box 18-1 through the sieve hole is 5-6 mm, the diameter of the pearl entering the second guide plate 13-2 along the second guide strip 10 and collected in the second collection box 18-2 through the sieve hole is 4-5 mm, the diameter of the pearl entering the third guide plate 13-3 along the third guide strip 11 and collected in the third collection box 18-3 through the sieve hole is 3-4 mm, and the diameter of the pearl entering the fourth guide plate 13-4 along the fourth guide strip 12 and collected in the fourth collection box 18-4 through the sieve hole is less than 3 mm.

The transmission device comprises a handle 14, a shifting wheel 15 and a sliding groove 16, a cam 17 is fixedly arranged on the shifting wheel 15, the cam 17 penetrates through the sliding groove 16 and is in sliding connection with the sliding groove 16, one side of the sliding groove 16 is fixedly connected with the screen groove 6, one end of the handle 14 is connected with the shifting wheel 15 to drive the shifting wheel 15 to rotate through shaking in a hand-cranking mode or a mechanical arm, and the shifting wheel 15 rotates to drive the sliding groove 16 and the screen groove 6 to move left and right. When using, hand handle 14 makes thumb wheel 15 rotary motion drive spout 16 side-to-side movement to screen cloth groove 6 can be plane motion through connecting spout 16, changes the plane side-to-side movement that screen cloth groove 6 was done with the rotatory circular rotation motion that does of thumb wheel 15, has improved the screening efficiency of equipment to the pearl.

The collecting device is a collecting box, the collecting box comprises a first collecting box 18-1, a second collecting box 18-2, a third collecting box 18-3 and a fourth collecting box 18-4 which are sequentially arranged from top to bottom, the collecting box respectively collects the collecting holes 8 in the first guide plate 13-1, the second guide plate 13-2, the third guide plate 13-3 and the fourth guide plate 13-4 from top to bottom correspondingly, and the collecting box is stacked on the ladder frame 5. The collecting box does not move left and right, and the guide plate moves left and right. The biggest displacement distance is no longer than collection box width position about the sieve mesh, is in collection box position all the time, and the cost is with low costs and not fragile, has still improved the security of pearl sieve separator when improving self practicality.

The utility model discloses semi-automatic pearl sieve separator's working process and principle do:

hand handle 14 makes thumb wheel 15 rotary motion drive spout 16 side-to-side motion, and screen cloth groove 6 is through connecting spout 16, and cam 17 reciprocates in spout 16, can realize that screen cloth groove 6 is left and right plane motion on guide rail 2, and thumb wheel 15 circular rotary motion converts screen cloth groove 6 plane sinusoidal motion into promptly. Pour the pearl into screen cloth groove 6 in, screen cloth groove 6 begins under hand or the arm mode to move toward equipment base support 1 left side, when moving terminal hammer 4 departments, extrusion spring 3 can produce elasticity after spring 3 atress compression, terminal hammer 4 can promote screen cloth groove 6 and turn right the motion to form the reciprocating vibration motion that makes a round trip, equipment forms complete working process. The sieve meshes in the sieve mesh groove 6 are periodically arranged, the specification and size of the sieve meshes can screen pearls with diameters smaller than 6 mm and larger than 3 mm from right to left, and the pearls are respectively 6 mm, 5 mm, 4 mm and 3 mm from right to left, so that the falling period of the pearls is shortened, the guide plates screen the pearls with diameters larger than 6 mm, 5 mm to 6 mm, 4 mm to 5 mm, 3 mm to 4 mm and smaller than 3 mm from top to bottom and respectively collect the pearls in the corresponding collecting boxes, and sorting is completed.

The utility model discloses an establish the different gib block of multilayer sieve mesh size in the screening incasement for the pearl that gets into by screen cloth groove 6 in can sieve according to the sieve mesh of equidimension in proper order, the pearl of equidimension is respectively from the ejection of compact in respective screening space and get into the collection box that corresponds through the deflector, and through adopting cascaded gib block, the pearl is not fragile, can further promote the efficiency of screening, thereby can be quick will mix pearl together and classify according to the size.

The above description is for the detailed description of the preferred possible embodiments of the present invention, but the embodiments are not intended to limit the scope of the present invention, and all equivalent changes or modifications accomplished under the technical spirit suggested by the present invention should fall within the scope of the present invention.

Claims (9)

1. The utility model provides a semi-automatic pearl sieve separator which characterized in that: including equipment body frame, transmission, sieving mechanism and collection device, the sieving mechanism sets up on the equipment body frame, one side of equipment body frame is equipped with and is used for the drive the sieving mechanism is along the equipment body frame left and right sides direction reciprocating vibration transmission, the relative opposite side of equipment body frame is equipped with collection device.

2. The semi-automatic pearl screening machine according to claim 1, wherein: the equipment main frame comprises a base support (1) frame, a guide rail (2), a spring (3), a termination hammer (4) and a ladder frame (5); guide rails (2) are arranged on two sides of the base support (1) frame, the screening device is arranged on the guide rails (2) in a sliding mode, the spring (3) is arranged in parallel with the guide rails (2), one end of the spring (3) is fixedly connected to the middle of the base support (1) frame, the other end of the spring (3) is provided with the end hammer (4), and the end hammer (4) is abutted to the screening device; the step frame (5) is arranged at the lower part of the base support (1).

3. The semi-automatic pearl screening machine according to claim 2, wherein: the screening device comprises a screen groove (6), the screen groove (6) is rectangular, a slider type hook (7) used for being in sliding connection with the guide rail (2) is arranged on the screen groove (6), one side of the screen groove (6) is abutted against the end point hammer (4), and the other side of the screen groove (6) is connected with the transmission device; the bottom in screen cloth groove (6) is equipped with the rule sieve mesh according to the array arrangement, the sieve mesh diameter reduces from the right side to a left side in proper order, be equipped with a plurality of groups screening case under screen cloth groove (6) side by side, screening case includes a plurality of cascaded gibs that top-down set gradually, be equipped with the sieve mesh that corresponds the diameter size with screen cloth groove (6) on the gib block, the outside of screening case be equipped with respectively with the deflector that the gib block is connected, the intermediate position of deflector one side is equipped with collection hole (8).

4. The semi-automatic pearl screening machine according to claim 3, wherein: the guide strips comprise a first guide strip (9), a second guide strip (10), a third guide strip (11) and a fourth guide strip (12) which are sequentially arranged from top to bottom; the guide plates comprise a first guide plate (13-1), a second guide plate (13-2), a third guide plate (13-3) and a fourth guide plate (13-4) which are sequentially arranged from top to bottom; each layer of guide plates is connected to one side of the corresponding guide strip.

5. The semi-automatic pearl screening machine according to claim 3, wherein: the transmission device comprises a handle (14), a shifting wheel (15) and a sliding groove (16), a cam (17) is fixedly arranged on the shifting wheel (15), the cam (17) penetrates through the sliding groove (16) and is in sliding connection with the sliding groove (16), one side of the sliding groove (16) is fixedly connected with the screen groove (6), one end of the handle (14) is connected with the shifting wheel (15) to drive the shifting wheel (15) to rotate, and the shifting wheel (15) rotates to drive the sliding groove (16) and the screen groove (6) to move left and right.

6. The semi-automatic pearl screening machine according to claim 3, wherein: and a rubber layer is arranged at the part of the screen groove (6) which is abutted against the end point hammer (4).

7. The semi-automatic pearl screening machine according to claim 4, wherein: the collecting device is a collecting box, the collecting box comprises a first collecting box (18-1), a second collecting box (18-2), a third collecting box (18-3) and a fourth collecting box (18-4) which are sequentially arranged from top to bottom, the collecting box respectively collects collecting holes (8) in a first guide plate (13-1), a second guide plate (13-2), a third guide plate (13-3) and a fourth guide plate (13-4) from top to bottom in sequence, and the collecting box is stacked on the step frame (5).

8. The semi-automatic pearl screening machine according to claim 7, wherein: the guide plate inclines downwards relative to one side of the collecting box and forms a funnel shape at the collecting hole (8).

9. The semi-automatic pearl screening machine according to claim 4, wherein: the screen hole diameters of the screen groove (6) are respectively 6 mm, 5 mm, 4 mm and 3 mm from right to left; the diameters of the sieve pores on the first guide strip (9), the second guide strip (10) and the third guide strip (11) are respectively 5 mm, 4 mm and 3 mm.

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