Vacuum protection device for gas cut-off of scribing machine

Abstract

The utility model relates to the technical field of scribing machines, in particular to a vacuum protection device for gas interruption of a scribing machine. Comprising an external power source arranged on the side surface of a scribing machine body, a standby power source arranged on the side edge of the scribing machine body, a vacuum storage bottle arranged on the side edge of the standby power source, a cutting table arranged on the surface of the inner wall of the scribing machine body, a mounting hole formed in the surface of the cutting table, a thread formed in the end face of one end of a storage pipe and a storage groove formed in the end face of the other end of the storage pipe. The scribing machine has the beneficial effects that on one hand, the standby power supply can supply power to the scribing machine main body, and on the other hand, the standby power supply can supply power to the vacuum storage bottle, so that the vacuum storage bottle provides vacuum for a to-be-processed product located on the surface of the suction nozzle through an air pipe; products are prevented from being not adsorbed and fixed on the cutting table due to power failure, and meanwhile, the cut products are prevented from dislocation and yield loss.

Description

Technical Field

[0001] The utility model relates to the technical field of dicing machines, in particular to a gas-cutting vacuum protection device for dicing machines. Background Art

[0002] A dicing machine is a mechanical cutting device, which is mainly composed of a rotating disc, a fixed blade, a cutting head that moves up and down, etc.

[0003] In the prior art, a dicing machine is a common metal processing equipment. The metal to be processed is placed on a cutting table of the dicing machine, and then the metal is adsorbed and fixed on the cutting table by a vacuum device, and finally the metal is cut.

[0004] However, most of the existing vacuum devices of dicing machines use an external vacuum power supply or a vacuum device converted from a vacuum pump. Once the factory end fails due to abnormal reasons, the products on the on-site dicing machine will release the vacuum, causing the products to no longer be adsorbed and fixed on the cutting table, posing a huge safety hazard and causing the already diced products to be misaligned and lose yield. Utility Model Content

[0005] The utility model aims to provide a vacuum protection device for a dicing machine to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a vacuum protection device for cutting off air for a dicing machine, the vacuum protection device for cutting off air for a dicing machine comprising:

[0007] The dicing machine body; an external power supply is provided on the side surface of the dicing machine body, a backup power supply is provided on the side of the dicing machine body, a vacuum storage bottle is provided on the side of the backup power supply, a cutting table is provided on the inner wall surface of the dicing machine body, and a mounting hole is opened on the surface of the cutting table;

[0008] A storage tube; a thread is provided on one end surface of the storage tube, a storage groove is provided on the other end surface of the storage tube, a second spring is provided on the inner wall surface of the storage groove, a telescopic tube is provided on the inner wall of the storage groove, and a suction nozzle is fixed on the end surface of the telescopic tube.

[0009] Preferably, a positioning hole is provided on the surface of the cutting table, a sliding groove is provided on the inner wall of the mounting hole, an annular groove is provided on the bottom surface of the inner wall of the sliding groove, a notch is provided at the port of the storage groove, and a limiting block is fixed on the outer surface of the storage tube.

[0010] Preferably, a baffle is fixed to the end face of the telescopic tube, a connecting plate is fixed at the connection between the telescopic tube and the suction nozzle, a through hole is opened on the surface of the connecting plate, a positioning rod is inserted through the surface of the connecting plate, a pulling block is fixed to the end face of one end of the positioning rod, a top plate is fixed to the outer surface of the positioning rod, and a first spring is sleeved on the surface of the positioning rod.

[0011] Preferably, the sliding grooves are provided in multiple groups, which are circumferentially distributed on the inner wall surface of the mounting hole; the limit blocks are provided in multiple groups, which are circumferentially distributed on the outer surface of the storage tube; the limit blocks correspond to the sliding grooves, the limit blocks are clamped in the sliding grooves, and the two are movably connected; the annular groove corresponds to the limit block, the limit block is clamped in the annular groove, and they are movably connected.

[0012] Preferably, there are multiple groups of positioning holes, which are symmetrically distributed on the surface of the cutting table, and there are multiple groups of positioning rods, which are symmetrically distributed on the surface of the connecting plate. The positioning rods correspond to the positioning holes, and the positioning rods are clamped in the positioning holes, and the two are movably connected.

[0013] Preferably, the diameter of the storage groove is the same as the diameter of the baffle, the diameter of the notch is the same as the diameter of the telescopic tube, the diameter of the baffle is larger than the diameter of the telescopic tube, and the baffle corresponds to the storage groove, the baffle is clamped in the storage groove, and the two are movably connected.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] When the power is off, the external power supply is also cut off. At this time, the backup power supply is turned on. The backup power supply will supply power to the dicing machine body on the one hand, and supply power to the vacuum storage bottle on the other hand, so that the vacuum storage bottle provides vacuum to the processed product on the surface of the suction nozzle through the air pipe, to prevent the product from being no longer adsorbed and fixed on the cutting table due to power outage, and to prevent the cut product from being displaced and losing yield. When the processed product is placed on the cutting table through the conveyor arm, there will be a downward pressure action. Due to the elasticity of the second spring, the suction nozzle will buffer the processed product and protect the processed product to prevent it from directly colliding with the cutting table and being damaged. This structure is simple and easy to operate, and realizes vacuum protection for the processed product when the power is off, which is beneficial to improving its use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the cutting table of the utility model;

[0018] Figure 3 This is a schematic cross-sectional view of the cutting table structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the vacuum structure of the utility model;

[0020] Figure 5 This is a schematic diagram of the storage tube structure of the utility model;

[0021] Figure 6 This is a schematic diagram of the suction nozzle structure of the utility model;

[0022] Figure 7 This is a schematic diagram of the positioning rod structure of the utility model.

[0023] In the figure: 1. Slicer body; 2. External power supply; 3. Cutting table; 4. Backup power supply; 5. Vacuum storage bottle; 6. Suction nozzle; 7. Positioning hole; 8. Mounting hole; 9. Sliding groove; 10. Annular groove; 11. Connecting plate; 12. First spring; 13. Telescopic tube; 14. Storage tube; 15. Limit block; 16. Notch; 17. Storage groove; 18. Second spring; 19. Thread; 20. Through hole; 21. Baffle; 22. Pull block; 23. Top plate; 24. Positioning rod. DETAILED DESCRIPTION

[0024] In order to make the purpose and technical solution of the present invention clearly and completely described, and the advantages more clearly understood, the embodiments of the present invention are further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, rather than all of the embodiments, and are only used to explain the embodiments of the present invention, and are not used to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] Example 1: Please refer to Figures 1 to 7 The utility model provides a technical solution: a vacuum protection device for a dicing machine, an external power supply 2 is provided on the side surface of the dicing machine body 1, and a backup power supply 4 is provided on the side of the dicing machine body 1. When the power is off, the external power supply 2 is powered off, and the backup power supply 4 is turned on. The backup power supply 4 supplies power to the dicing machine body 1 on the one hand, and supplies power to the vacuum storage bottle 5 on the other hand. A vacuum storage bottle 5 is provided on the side of the backup power supply 4. The vacuum storage bottle 5 provides vacuum to the processed product on the surface of the suction nozzle 6 through an air pipe to prevent the product from being no longer adsorbed and fixed on the cutting table due to power failure. A cutting table 3 is provided on the inner wall surface of the dicing machine body 1, and a mounting hole 8 is provided on the surface of the cutting table 3;

[0026] A thread 19 is provided on the end surface of one end of the storage tube 14, and a storage groove 17 is provided on the other end surface of the storage tube 14. A second spring 18 is provided on the inner wall surface of the storage groove 17. Due to the elasticity of the second spring 18, the suction nozzle 6 will buffer the processed product and protect the processed product to prevent it from directly colliding with the cutting table 3 and being damaged. A telescopic tube 13 is provided on the inner wall of the storage groove 17, and a suction nozzle 6 is fixed on the end surface of the telescopic tube 13.

[0027] On the basis of the first embodiment, in order to realize vacuum protection of the processed product when power is off, a positioning hole 7 is opened on the surface of the cutting table 3, a sliding groove 9 is opened on the inner wall of the mounting hole 8, an annular groove 10 is opened on the bottom surface of the inner wall of the sliding groove 9, a notch 16 is opened at the end of the storage groove 17, and a limit block 15 is fixed on the outer surface of the storage tube 14;

[0028] A baffle 21 is fixed to the end surface of the telescopic tube 13, a connecting plate 11 is fixed at the connection between the telescopic tube 13 and the suction nozzle 6, a through hole 20 is opened on the surface of the connecting plate 11, a positioning rod 24 is inserted on the surface of the connecting plate 11, a pull block 22 is fixed to one end surface of the positioning rod 24, a top plate 23 is fixed to the outer surface of the positioning rod 24, and a first spring 12 is sleeved on the surface of the positioning rod 24;

[0029] There are multiple groups of sliding grooves 9, which are circumferentially distributed on the inner wall surface of the mounting hole 8. There are multiple groups of limit blocks 15, which are circumferentially distributed on the outer surface of the storage tube 14. The limit blocks 15 correspond to the sliding grooves 9, and the limit blocks 15 are clamped in the sliding grooves 9, and the two are movably connected; the annular groove 10 corresponds to the limit blocks 15, and the limit blocks 15 are clamped in the annular groove 10, which are movably connected, and play a positioning role in clamping the storage tube 14 in the cutting table 3;

[0030] There are multiple groups of positioning holes 7, which are symmetrically distributed on the surface of the cutting table 3. There are multiple groups of positioning rods 24, which are symmetrically distributed on the surface of the connecting plate 11. The positioning rods 24 correspond to the positioning holes 7. The positioning rods 24 are clamped in the positioning holes 7, and the two are movably connected to prevent the storage tube 14 from rotating in the mounting hole 8, thereby causing the storage tube 14 to loosen.

[0031] The diameter of the storage groove 17 is the same as the diameter of the baffle 21, the diameter of the notch 16 is the same as the diameter of the telescopic tube 13, and the diameter of the baffle 21 is larger than the diameter of the telescopic tube 13, and the baffle 21 corresponds to the storage groove 17, and the baffle 21 is stuck in the storage groove 17, and the two are movably connected, so the baffle 21 will not fall out of the storage groove 17, and the telescopic tube 13 will not fall out of the storage tube 14.

[0032] The specific scheme is as follows: in actual use, first align the limit block 15 with the sliding groove 9, then clamp the storage tube 14 in the installation hole 8, then rotate the storage tube 14, so that the limit block 15 is clamped in the annular groove 10, and then the first spring 12 will clamp the positioning rod 24 in the positioning hole 7 through the top plate 23, so that the storage tube 14 is fixedly clamped in the cutting table 3, and then one end of the air pipe is fixed in the storage tube 14 through the thread 19, and the other end of the air pipe is connected to the vacuum storage bottle 5. When the power is off, the external power supply 2 is cut off, and the backup power supply 4 is turned on at this time. The backup power supply 4 will supply power to the dicing machine body 1 on the one hand, and on the other hand Power is supplied to the vacuum storage bottle 5 so that the vacuum storage bottle 5 provides vacuum to the processed product on the surface of the suction nozzle 6 through the air pipe, so as to prevent the product from being no longer adsorbed and fixed on the cutting table due to power failure, and at the same time prevent the cut product from being misplaced and losing yield. When the processed product is placed on the cutting table 3 through the conveying arm, there will be a downward pressure action. Due to the elasticity of the second spring 18, the suction nozzle 6 will buffer the processed product and protect the processed product to prevent it from directly colliding with the cutting table 3 and being damaged. This structure is simple and easy to operate, and realizes vacuum protection of the processed product when the power is off, which is beneficial to improving its use effect.

[0033] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A vacuum protection device for a dicing machine, characterized in that: The dicing machine air cut-off vacuum protection device comprises: A dicing machine body (1); an external power supply (2) is provided on the side surface of the dicing machine body (1); a backup power supply (4) is provided on the side of the dicing machine body (1); a vacuum storage bottle (5) is provided on the side of the backup power supply (4); a cutting table (3) is provided on the inner wall surface of the dicing machine body (1); and a mounting hole (8) is provided on the surface of the cutting table (3); A storage tube (14); a thread (19) is provided on one end surface of the storage tube (14); a storage groove (17) is provided on the other end surface of the storage tube (14); a second spring (18) is provided on the inner wall surface of the storage groove (17); a telescopic tube (13) is provided on the inner wall of the storage groove (17); a suction nozzle (6) is fixed on the end surface of the telescopic tube (13).

2. The vacuum protection device for cutting off air of a dicing machine according to claim 1, characterized in that: The surface of the cutting table (3) is provided with a positioning hole (7), the inner wall of the mounting hole (8) is provided with a sliding groove (9), the bottom surface of the inner wall of the sliding groove (9) is provided with an annular groove (10), the end of the receiving groove (17) is provided with a notch (16), and a limiting block (15) is fixed on the outer surface of the receiving tube (14).

3. The vacuum protection device for cutting off air of a dicing machine according to claim 2, characterized in that: A baffle (21) is fixed on the end surface of the telescopic tube (13); a connecting plate (11) is fixed at the connection between the telescopic tube (13) and the suction nozzle (6); a through hole (20) is opened on the surface of the connecting plate (11); a positioning rod (24) is inserted through the surface of the connecting plate (11); a pulling block (22) is fixed on one end surface of the positioning rod (24); a top plate (23) is fixed on the outer surface of the positioning rod (24); and a first spring (12) is sleeved on the surface of the positioning rod (24).

4. The vacuum protection device for cutting off air of a dicing machine according to claim 3, characterized in that: The sliding grooves (9) are provided with a plurality of groups, and the plurality of groups of sliding grooves (9) are circumferentially distributed on the inner wall surface of the mounting hole (8); the limiting blocks (15) are provided with a plurality of groups, and the plurality of groups of limiting blocks (15) are circumferentially distributed on the outer surface of the storage tube (14); the limiting blocks (15) correspond to the sliding grooves (9), and the limiting blocks (15) are clamped in the sliding grooves (9), and the two are movably connected; the annular groove (10) corresponds to the limiting blocks (15), and the limiting blocks (15) are clamped in the annular groove (10), and are movably connected.

5. The vacuum protection device for cutting off air of a dicing machine according to claim 4, characterized in that: The positioning holes (7) are provided in a plurality of groups, and the plurality of groups of positioning holes (7) are symmetrically distributed on the surface of the cutting table (3). The positioning rods (24) are provided in a plurality of groups, and the plurality of groups of positioning rods (24) are symmetrically distributed on the surface of the connecting plate (11). The positioning rods (24) correspond to the positioning holes (7), and the positioning rods (24) are clamped in the positioning holes (7), and the two are movably connected.

6. The vacuum protection device for cutting off air of a dicing machine according to claim 5, characterized in that: The diameter of the receiving groove (17) is the same as the diameter of the baffle (21), the diameter of the notch (16) is the same as the diameter of the telescopic tube (13), the diameter of the baffle (21) is larger than the diameter of the telescopic tube (13), and the baffle (21) corresponds to the receiving groove (17), the baffle (21) is clamped in the receiving groove (17), and the two are movably connected.

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