CN217752139U

CN217752139U - Lead screw nut and automatic sizing system for oil-immersed stone cutting

Info

Publication number: CN217752139U
Application number: CN202123295397.6U
Authority: CN
Inventors: 冯海防; 王明明
Original assignee: Shandong Hailong Machinery Co ltd
Current assignee: Shandong Hailong Machinery Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-11-08
Anticipated expiration: 2031-12-24

Abstract

The utility model relates to a lead screw and automatic scale system of oil-immersed stone material cutting belongs to stone material processing technology field. The screw rod and the screw nut of the utility model comprise a screw rod, and a screw nut seat is arranged on the screw rod; the nut seat comprises a base, a nut A, a nut B and a locking nut, a connecting hole is formed in the base, the nut A and the nut B are inserted into the connecting hole, the lead screw penetrates through the nut A and the nut B, and the lead screw and the nut A and the nut B are connected in a threaded fit mode; the nut A is connected with the base, the nut B is connected with the base through threads, a locking nut is arranged on the nut B, and the nut B is in threaded fit with the locking nut. The utility model discloses the effectual difficult problem of scale of having solved keeps the high accuracy feed volume for a long time, has improved the machining precision to save the manual work, improved work efficiency.

Description

Lead screw nut and automatic sizing system for oil-immersed stone cutting

Technical Field

The utility model relates to a lead screw and automatic scale system of oily formula stone material cutting belongs to stone material processing technology field.

Background

With the rapid development of urban construction, stone is used as an important building material essential for decoration, but the cutting and processing size of the stone is required to be higher and higher.

The existing stone cutting device adopts a conveying belt or a conveying chain to convey, slices are cut, and the machining precision is low.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes prior art's is not enough, provides a lead screw and automatic scale system of oily formula stone material cutting, and the effectual difficult problem of scale that has solved keeps the high accuracy feed volume for a long time, has improved the machining precision to save the manual work, improved work efficiency.

The screw rod and the screw nut of the utility model comprise a screw rod, and a screw nut seat is arranged on the screw rod;

the nut seat comprises a base, a nut A, a nut B and a locking nut, a connecting hole is formed in the base, the nut A and the nut B are inserted into the connecting hole, the lead screw penetrates through the nut A and the nut B, the lead screw is connected with the nut A in a threaded fit manner, and the lead screw is connected with the nut B in a threaded fit manner;

the nut A is connected with the base, the nut B is connected with the base through threads, a locking nut is arranged on the nut B, and the nut B is in threaded fit with the locking nut.

Working process or working principle:

the screw nut A and the screw nut B are matched with the base together and finish high-precision movement with the lead screw. The nut seat is provided with only a nut A and a nut B, wherein the nut A is fixed on the nut seat through a bolt, the nut B is connected with the nut seat through an outer diameter thread and then locked through a locking nut, and when a gap is formed between the screw rod and the nut, the gap can be adjusted through the nut B, so that the sizing precision is guaranteed.

After the lead screw is used for a period of time, the precision can be reduced, the matching of the locking nut and the nut B is adjusted, and the relative position of the nut A and the nut B can be readjusted, so that the nut A and the nut B are matched with the lead screw in a high-precision mode as a whole, and the groove is dug to move in a high-precision mode.

The oil-immersed stone cutting automatic sizing system adopting the lead screw and the nut comprises an oil groove, wherein the lead screw is arranged in the oil groove, and an oil drain hole is formed in the oil groove; the nut seat is provided with a connecting frame which is used for pushing the feeding trolley.

Working process or working principle:

the lead screw is placed in the oil groove, so that a good lubricating state can be kept, and the proper working temperature of the lead screw can be kept. The screw rod and the screw nut can be adjusted at any time, good high-precision feeding can be kept, and high-precision feeding of the feeding trolley can be completed, so that high-precision cutting of the stone can be realized.

The oil groove is provided with fixing plates at two ends, and a bearing seat is arranged on the other side of each fixing plate.

And a sealing gasket is arranged between the fixing plate and the bearing seat, and can keep sealing to prevent oil leakage.

The lead screw top be equipped with the protection casing, the bearing frame is connected at protection casing both ends, the protection lead screw does not receive environmental impurity to influence, keeps lead screw operational environment clean relatively.

The connecting frame comprises a support, one side of the support is connected with a vertical plate, a U-shaped groove is formed in the bottom of the support and is matched with the protective cover, the end of the U-shaped groove is connected with the base, and the feeding trolley is connected with the screw rod through the connecting frame, so that the connection is simple and reliable.

And a feeding platform is arranged on one side of the screw rod, a feeding trolley is arranged on the feeding platform, and the feeding trolley is matched with the connecting frame.

The end part of the lead screw is provided with an encoder.

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

1. lead screw nut, through setting up double screw and lock nut complex screw seat, realized the adjustable of the cooperation precision of lead screw and screw, can keep lead screw high accuracy to remove for a long time, prolonged lead screw life, with low costs, convenient operation is swift.

2. Oil-immersed automatic scale system of stone material cutting, through adopting the high accuracy to remove lead screw, can realize for a long time that the lead screw high accuracy removes, ensure the stone material and feed the precision, realized the automatic scale to stone material cutting system, the effectual difficult problem of scale of having solved has realized the high accuracy processing to the stone material to save the manual work, improved work efficiency. 3. The lead screw adopts the oil-immersed type, so that the service life of the lead screw is prolonged, and the feeding sizing precision is ensured.

4. The encoder controls the rotating speed of the motor to drive the feed precision of the lead screw accurately.

Drawings

FIG. 1: the structure schematic diagram of the screw nut in the embodiment 1 of the utility model;

FIG. 2: the explosion structure schematic diagram of the nut seat in the embodiment 1 of the utility model;

FIG. 3: the base in the nut seat and the matching structure of the nut A and the lead screw are schematic;

FIG. 4 is a schematic view of: the structure schematic diagram of the oil-immersed stone cutting automatic sizing system in embodiment 1 of the utility model;

FIG. 5 is a schematic view of: the oil-immersed stone cutting automatic sizing system in embodiment 1 of the utility model has a structural schematic diagram of a feeding trolley;

FIG. 6: the right side view of FIG. 5;

FIG. 7: a schematic view of a connecting frame structure;

FIG. 8: a schematic structural diagram of a vertical plate;

FIG. 9: the structure of the bracket is schematic.

In the figure: 1. a motor; 2. a coupling; 3. a bearing seat; 4. sealing the rubber gasket; 5. a fixing plate; 6. a lead screw; 7. a nut seat; 8. an oil sump; 9. a protective cover; 10. an oil drain hole; 11. an encoder; 12. a support; 13. a vertical plate; 14. a feeding table; 15. a feeding trolley; 16. stone materials; 17. an electric control cabinet;

71. a nut B; 72. locking the nut; 73. a base; 74. a nut A; 75. connecting holes;

121. a top plate; 122. a U-shaped mounting plate; 123. a connecting plate.

Detailed Description

Example 1

As shown in fig. 1 to 3, the screw nut of embodiment 1 of the present invention includes a screw 6, and a nut seat 7 is provided on the screw 6;

the nut seat 7 comprises a base 73, a nut A74, a nut B71 and a locking nut 72, a connecting hole 75 is formed in the base 73, the nut A74 and the nut B71 are inserted into the connecting hole 75, a lead screw penetrates through the nut A74 and the nut B71, the lead screw is connected with the nut A74 in a threaded fit mode, and the lead screw is connected with the nut B71 in a threaded fit mode;

the nut A74 is connected with the base 73, the nut B71 is connected with the base 73 through threads, the nut B71 is provided with a locking nut 72, and the nut B71 is in threaded fit with the locking nut 72. The nut seat is provided with two nuts, namely a nut A and a nut B, wherein the nut A is fixed on the nut seat through a bolt, the nut B is connected with the nut seat through external-diameter threads and then locked by a locking nut, and when a gap between the screw and the nut is adjusted through the nut B, the sizing precision is ensured.

As shown in fig. 4-9, the oil immersed stone cutting automatic sizing system of the screw nut according to embodiment 1 of the present invention includes an oil groove 8, the screw 6 is disposed in the oil groove 8, and the oil groove 8 is provided with an oil drain hole 10; a connecting frame is arranged on the nut seat 7 and comprises a support 12, one side of the support 12 is connected with a vertical plate 13, a U-shaped groove is formed in the bottom of the support 12 and is matched with the protective cover 9, and the end part of the U-shaped groove is connected with a base 73; the link is used for promoting material loading dolly 15, and riser one end and material loading dolly welding are in the same place.

A protective cover 9 is arranged above the screw rod 6, and two ends of the protective cover 9 are connected with the bearing seats 3. A feeding table 14 is arranged on one side of the screw rod 6, a feeding trolley 15 is arranged on the feeding table 14, and the feeding trolley 15 is matched with the connecting frame.

Lead screw one end is passed through shaft coupling 2 and is connected motor 1, and 6 other end tip of lead screw are equipped with encoder 11, and the effect of encoder is accurate control skip and feeds the size, and the encoder can adopt E6B2-CWZ6 model.

The two ends of the oil groove 8 are provided with fixing plates 5, and the other side of each fixing plate 5 is provided with a bearing seat 3.

A sealing gasket is arranged between the fixing plate 5 and the bearing seat 3, and the sealing gasket can be a sealing rubber gasket 4.

The encoder 11 and the motor 1 are respectively connected with the electric control cabinet 17.

Working process or working principle:

the feeding size is input on the electric control cabinet, the starting motor drives the lead screw, the lead screw is matched with the screw seat to complete feeding, the connecting frame drives the feeding trolley to move forwards, the feeding trolley carries the stone to feed the required size, the feeding size is accurate, and the control is convenient and rapid.

The utility model discloses in to the direction of structure and the description of relative position relation, it is right not to constitute like the description from top to bottom all around the utility model discloses a restriction only is the description convenient.

Claims

1. The screw rod and screw nut is characterized by comprising a screw rod (6), wherein a screw nut seat (7) is arranged on the screw rod (6);

the screw seat (7) comprises a base (73), a screw A (74), a screw B (71) and a locking nut (72), a connecting hole (75) is formed in the base (73), the screw A (74) and the screw B (71) are inserted into the connecting hole (75), a lead screw penetrates through the screw A (74) and the screw B (71) and is connected with the screw A (74) in a threaded fit manner, and the lead screw is connected with the screw B (71) in a threaded fit manner;

the nut A (74) is connected with the base (73), the nut B (71) is connected with the base (73) through threads, a locking nut (72) is arranged on the nut B (71), and the nut B (71) is in threaded fit with the locking nut (72).

2. An oil immersed stone cutting automatic sizing system adopting the lead screw and the lead screw of claim 1 is characterized by comprising an oil groove (8), wherein the lead screw (6) is arranged in the oil groove (8), and the oil groove (8) is provided with an oil drain hole (10); the nut seat (7) is provided with a connecting frame which is used for pushing the feeding trolley (15).

3. The oil-immersed stone cutting automatic sizing system for the lead screw and the nut as claimed in claim 2, wherein fixing plates (5) are arranged at two ends of the oil groove (8), and a bearing seat (3) is arranged on the other side of each fixing plate (5).

4. The oil-immersed stone cutting automatic sizing system for the lead screw and the nut as claimed in claim 3, wherein a sealing gasket is arranged between the fixing plate (5) and the bearing seat (3).

5. The oil-immersed stone cutting automatic sizing system for the lead screw and the lead screw according to claim 3, wherein a protective cover (9) is arranged above the lead screw (6), and two ends of the protective cover (9) are connected with the bearing seats (3).

6. The oil-immersed stone cutting automatic sizing system for the lead screw and the nut as claimed in claim 5, wherein the connecting frame comprises a support (12), one side of the support (12) is connected with a vertical plate (13), a U-shaped groove is formed in the bottom of the support (12), the U-shaped groove is matched with the protective cover (9), and the end of the U-shaped groove is connected with the base (73).

7. The oil-immersed stone cutting automatic sizing system for the lead screw and the nut as claimed in claim 6, wherein a feeding table (14) is arranged on one side of the lead screw (6), a feeding trolley (15) is arranged on the feeding table (14), and the feeding trolley (15) is matched with the connecting frame.

8. Oil-immersed stone cutting automatic sizing system of lead screw and nut according to claim 6, characterized in that, the end of lead screw (6) is equipped with encoder (11).