CN210500886U

CN210500886U - Mortar backflow funnel of multi-wire cutting machine

Info

Publication number: CN210500886U
Application number: CN201921093206.8U
Authority: CN
Inventors: 仲崇玉; 周丹丹
Original assignee: Nanjing Feilong Technology Co ltd
Current assignee: Nanjing Feilong Technology Co ltd
Priority date: 2019-07-12
Filing date: 2019-07-12
Publication date: 2020-05-12
Anticipated expiration: 2029-07-12

Abstract

The utility model relates to a multi-wire saw technical field, including the backward flow funnel, the welding of backward flow funnel equidistance has the support, backward flow funnel bottom outside integrated into one piece sets up the third fixed plate, backward flow funnel bottom lateral wall sets up the backward flow hole, and the bottom center scarf joint bearing, the bearing is fixed through first fixed plate, first fixed plate is fixed in the inside and outside both sides of backward flow funnel bottom through first screw symmetry, the bearing cup joints on first pivot pole, specifically is a multi-wire saw's mortar backward flow funnel, when the mortar flows back, through the utility model discloses the sedimentation phenomenon can not appear in the backward flow funnel to the mortar, and then causes the jam in backward flow hole, can not cause the sediment of cutting sword material in the mortar to influence cutting work, the mortar can evenly be followed and is recycled in the backward flow hole.

Description

Mortar backflow funnel of multi-wire cutting machine

Technical Field

The utility model relates to a multi-wire saw technical field specifically is a multi-wire saw's mortar return funnel.

Background

The multi-wire cutting machine is high-efficiency cutting equipment which is developed rapidly in recent years, and is mainly characterized by small cutting consumable and high cutting precision, the multi-wire cutting is a novel cutting processing method which carries grinding materials into a semiconductor processing area for grinding through high-speed reciprocating motion of metal wires and simultaneously cuts hard and brittle materials such as semiconductors into hundreds of thin slices at one time, and a mortar supply system occupies an important position for the multi-wire cutting machine. The working principle of the mortar supply system is that mortar is pumped into a heat exchanger by a mortar supply pump, the mortar is subjected to constant temperature to the temperature required by the process in the heat exchanger, then the mortar is supplied to a mortar nozzle through a mortar supply pipeline, the mortar is uniformly sprayed on a wire mesh by the nozzle, the mortar is driven by a main roller and is brought to a cutting area by a moving steel wire for cutting, but the problem of cutting cost is considered in the actual cutting process, the mortar is recycled in one cutting process, the mortar separated from the cutting area can be recycled into a mortar supply cylinder, then the mortar is pumped into the heat exchanger by the mortar supply pump for cooling, and then the mortar is sprayed on the wire mesh again until the cutting is completed, the backflow technology in the mortar backflow bin in the prior art is slow, a backflow funnel is installed in some backflow bins, but when the backflow funnel performs mortar backflow, the mortar deposition phenomenon is easily caused, especially, the sediment of cutting edge material causes the jam in backward flow hole of mortar when the mortar jar flows back very easily, and then influences the backward flow of mortar, influences going on of cutting, reduces cutting quality and cutting efficiency, for this, the utility model provides a multi-wire saw's mortar backward flow funnel is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-wire saw's mortar backward flow funnel to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multi-wire saw's mortar backward flow funnel, includes the backward flow funnel, backward flow funnel equidistance welding has the support, backward flow funnel bottom outside integrated into one piece sets up the third fixed plate, backward flow funnel bottom lateral wall sets up the backward flow hole, bottom center scarf joint bearing, the bearing is fixed through first fixed plate, first fixed plate is fixed in the inside and outside both sides of backward flow funnel bottom through first screw symmetry, the bearing cup joints on first dwang, the one end equidistance welding of first dwang in the backward flow funnel inner chamber has the second dwang, the other end welding of first dwang has the second fixed plate, the second fixed plate passes through the second fix with screw on transmission.

Preferably, transmission includes first gear, second gear, fourth fixed plate, third screw, first axis of rotation, third gear, fourth gear, second axis of rotation and motor, first gear and second fixed plate pass through second screw fixed connection, first gear meshing connects the second gear, second gear and fourth fixed plate pass through third screw fixed connection, fourth fixed plate one side welding has first axis of rotation, first axis of rotation runs through the third fixed plate, the other end welding of first axis of rotation has the third gear, the fourth gear is connected in the third gear meshing, fourth gear welding second axis of rotation, the other end of second axis of rotation and the output shaft of motor are connected.

Preferably, the lengths of the second rotating rods on the first rotating rods in the inner cavities of the reflux funnels are different from each other.

Preferably, the first gear and the second gear are bevel gears, the transmission direction can be changed, the intersection angle of the first gear and the second gear is 90 degrees, the third gear and the fourth gear are straight toothed spur gears, and the tooth form angle and the modulus of the third gear and the fourth gear are the same.

Preferably, the diameter of the second rotating rod is smaller than that of the first rotating rod.

Compared with the prior art, the beneficial effects of the utility model are that:

when the mortar flows back, through the utility model discloses sedimentation phenomenon can not appear in the mortar in the return-flow funnel, and then causes the jam in backward flow hole, can not cause the sediment of cutting sword material in the mortar to influence cutting work, the mortar can evenly enter into the mortar jar from the backward flow hole and be recycled.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the transmission device of the present invention;

fig. 3 is a schematic view of the structural connection between the bearing and the first rotating rod of the present invention.

In the figure: the backflow funnel 1, the bracket 2, the backflow hole 3, the first fixing plate 4, the bearing 5, the first screw 6, the first rotating rod 7, the second rotating rod 8, the second fixing plate 9, the second screw 10, the third fixing plate 11, the transmission device 12, the first gear 120, the second gear 121, the fourth fixing plate 122, the third screw 123, the first rotating shaft 124, the third gear 125, the fourth gear 126, the second rotating shaft 127, and the motor 128.

Detailed Description

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

Referring to fig. 1 to 3, the present invention provides a technical solution: a mortar backflow funnel of a multi-wire cutting machine comprises a backflow funnel 1, a bracket 2 is welded on the backflow funnel 1 at equal intervals, the bracket 2 is distributed at the upper end edge of the backflow funnel 1, a third fixing plate 11 is integrally formed at the outer side of the bottom end of the backflow funnel 1, a backflow hole 3 is also arranged on the side wall of the bottom end of the backflow funnel 1, the backflow hole 3 is connected with a backflow device, the backflow device draws out mortar from the backflow hole, the center of the bottom end is embedded in a bearing 5, the bearing 5 is fixed by a first fixing plate 4, the first fixing plate 4 is symmetrically fixed at the inner side and the outer side of the bottom end of the backflow funnel 1 by a first screw 6, the bearing 5 is sleeved on a first rotating rod 7, a second rotating rod 8 is welded at one end of the first rotating rod 7 in the inner cavity of the backflow funnel 1 at equal intervals, the diameter of the second rotating rod 8 is smaller than that of the first rotating, it should be noted here that, because the utility model discloses a return funnel 1 is the inverted round platform shape, so the length from the top down of welded second dwang 8 reduces gradually on first dwang 7, and when second dwang 8 rotated in return funnel 1, the inside wall of return funnel 1 can not touched to second dwang 8 moreover to the other end welding of first dwang 7 has second fixed plate 9, and second fixed plate 9 passes through second screw 10 to be fixed on transmission 12.

The transmission device 12 of the present invention comprises a first gear 120, a second gear 121, a fourth fixing plate 122, a third screw 123, a first rotating shaft 124, a third gear 125, a fourth gear 126, a second rotating shaft 127 and a motor 128, wherein the first gear 120 and the second fixing plate 9 are fixedly connected by the second screw 10, the first gear 120 is engaged with the second gear 121, the second gear 121 and the fourth fixing plate 122 are fixedly connected by the third screw 123, the first rotating shaft 124 is welded on one side of the fourth fixing plate 122, the first rotating shaft 124 penetrates the third fixing plate 11, the third gear 125 is welded on the other end of the first rotating shaft 124, the third gear 125 is engaged with the fourth gear 126, the first gear 120 and the second gear 121 are bevel gears, the bevel gears have the transmission characteristic that the transmission direction can be changed, the shaft intersection angle between the first gear 120 and the second gear 121 is 90 degrees, the center pin mutually perpendicular of two bevel gears promptly, third gear 125 and fourth gear 126 are straight spur gear, and third gear 125 and fourth gear 126 profile angle and modulus are the same, and fourth gear 126 welds second axis of rotation 127, the other end of this second axis of rotation 127 and the output shaft of motor 128, the utility model discloses a model is Y132S-8 motor, the utility model discloses a backflow mortar to multi-wire saw can not cause the mortar deposit phenomenon when the backward flow, more can not cause the sediment of cutting edge material to influence the quality of cutting.

The working principle is as follows: when the backflow operation of the mortar is carried out, the mortar which is not utilized enters the backflow funnel 1 of the utility model, when the mortar is accumulated too much in the backflow funnel 1, the mortar can generate precipitation or deposition phenomenon, the backflow hole 3 can be blocked, the normal backflow operation of the mortar can be further influenced, and the normal operation of the machine can be further influenced, for the utility model, when the mortar enters the backflow funnel 1, the motor 128 is started, the transmission device 12 starts to work, the first gear 120 drives the first rotating rod 7 to rotate, so that the second rotating rod 8 on the first rotating rod 7 can also rotate, the mortar in the backflow funnel 1 can be further uniformly stirred, when the mortar is accumulated too much in the backflow funnel 1, the deposition and precipitation phenomena can not occur, the backflow hole 3 can smoothly extract the mortar, therefore, the work of mortar backflow cannot be influenced, the mortar can be pumped back into the mortar cylinder in time for cyclic utilization, the cutting work cannot be influenced, and the working benefit is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a multi-wire saw's mortar return funnel, includes return funnel (1), its characterized in that: the equal-distance welding of the return funnel (1) is provided with a bracket (2), the outer side of the bottom end of the return funnel (1) is integrally provided with a third fixing plate (11), the side wall of the bottom end of the reflux funnel (1) is provided with a reflux hole (3), the center of the bottom end is embedded with a bearing (5), the bearing (5) is fixed by a first fixing plate (4), the first fixing plate (4) is symmetrically fixed at the inner side and the outer side of the bottom end of the reflux funnel (1) by a first screw (6), the bearing (5) is sleeved on the first rotating rod (7), the second rotating rod (8) is welded at one end of the first rotating rod (7) in the inner cavity of the reflux funnel (1) at equal intervals, the other end of the first rotating rod (7) is welded with a second fixing plate (9), the second fixing plate (9) is fixed on the transmission device (12) through a second screw (10).

2. The mortar return funnel of a multi-wire saw according to claim 1, wherein: the transmission device (12) comprises a first gear (120), a second gear (121), a fourth fixing plate (122), a third screw (123), a first rotating shaft (124), a third gear (125), a fourth gear (126), a second rotating shaft (127) and a motor (128), the first gear (120) and the second fixing plate (9) are fixedly connected through the second screw (10), the first gear (120) is meshed with the second gear (121), the second gear (121) and the fourth fixing plate (122) are fixedly connected through the third screw (123), the first rotating shaft (124) is welded on one side of the fourth fixing plate (122), the first rotating shaft (124) penetrates through the third fixing plate (11), the third gear (125) is welded on the other end of the first rotating shaft (124), and the third gear (125) is meshed with the fourth gear (126), the fourth gear (126) is welded with a second rotating shaft (127), and the other end of the second rotating shaft (127) is connected with an output shaft of a motor (128).

3. The mortar return funnel of a multi-wire saw according to claim 1, wherein: the length of the second rotating rod (8) on the first rotating rod (7) in the inner cavity of the reflux funnel (1) is different from each other.

4. The mortar return funnel of a multi-wire saw according to claim 2, wherein: the first gear (120) and the second gear (121) are conical gears, the transmission direction can be changed, the shaft intersection angle of the first gear (120) and the second gear (121) is (90 degrees), the third gear (125) and the fourth gear (126) are straight toothed spur gears, and the tooth form angle and the modulus of the third gear (125) and the fourth gear (126) are the same.

5. The mortar return funnel of a multi-wire saw according to claim 1, wherein: the diameter of the second rotating rod (8) is smaller than that of the first rotating rod (7).