CN212766882U

CN212766882U - Solder paste filling device

Info

Publication number: CN212766882U
Application number: CN202021392634.3U
Authority: CN
Inventors: 李蓉
Original assignee: Shenzhen Jufeng Solder Co ltd
Current assignee: Shenzhen Jufeng Solder Co ltd
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2021-03-23
Anticipated expiration: 2030-07-15

Abstract

The utility model discloses a solder paste filling device, which comprises a bracket and a fixed box, wherein the bottom of the bracket is fixedly connected with a support rod, the bottom of the support rod is fixedly connected with a material cylinder, the bottom of the material cylinder is fixedly connected with a support rod, the bottom of the support rod is fixedly connected with a base, the base is fixedly connected with a cylinder, a piston rod of the cylinder passes through the material cylinder through a sealing ring and is fixedly connected with a transmission rod, the upper end of the transmission rod is fixedly connected with a pressing plate through a; the fixed box internally mounted has the worm wheel, and the body of rod of worm wheel passes support and axostylus axostyle fixed connection through the bearing. According to the solder paste filling device, the transmission pipe drives the pressing plate to rotate, the pressing plate enables water to rotate in the charging barrel through the fillet at the bottom of the pressing plate, so that the cleaning work of the charging barrel is completed, and the cleaned water is discharged through the filling opening; the rotary working of the pressing plate can be realized, the lifting working of the pressing plate can also be realized, the structure is simple, and the realization is convenient.

Description

Solder paste filling device

Technical Field

The utility model relates to a tin cream production facility field specifically is a tin cream filling device.

Background

The tin cream is generally used for welding a pcb board and an electronic component, mainly comprises scaling powder and solder powder, the finished tin cream is generally filled in a needle tube, a cylinder above the traditional needle tube tin cream filling device generally drives a pressing plate to press down so as to extrude the tin cream in a material cylinder into the needle tube, and after the tin cream in the material cylinder is extruded, the whole material cylinder needs to be manually cleaned when different types of tin cream need to be replaced, so that time and labor are wasted; in order to solve the above-mentioned defects, the prior art discloses (application number: CN201921499221.2) a self-cleaning solder paste filling device, in which "solder paste enters into a material cylinder 4 through a feeding hole 9, a cylinder 3 drives a pressing plate 5 to press down, an exhaust valve 14 exhausts air, solder paste is filled into a needle tube from a filling hole 10, when cleaning is needed, the air cylinder 3 drives the pressing plate 5 to retract, the pressing plate 5 rises to the position of the detection sensor 11, the air cylinder 3 stops moving, the feed inlet 9 feeds water, the water contains a cleaning agent, when the water is full, the motor 12 drives the shaft sleeve 6 to rotate through the second bevel gear 13, the shaft sleeve 6 drives the pressing rod 14 through the flat key, the pressing rod 14 drives the pressing plate 5 to rotate, the fillet 51 below the pressing plate 5 enables the water to rotate in the charging barrel 4 to complete the cleaning in the charging barrel, and then the water is discharged through the filling port 10 to complete the cleaning of the charging barrel 4, the whole device has a simple structure, and can complete the self-cleaning of the charging barrel; "the detection sensor 11 is used to detect the position of the platen 5, and the detection sensor 11 is easily damaged, which may cause the apparatus to be out of normal use when the detection sensor 11 is damaged.

In order to solve the disadvantages existing in the current market, a solder paste filling device is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem lie in overcoming the defect that mentions in the background art, provide a tin cream filling device. The transmission pipe and the pressing plate are provided with transmission pipes for driving the pressing plate to rotate, the pressing plate enables water to rotate in the charging barrel through the fillet at the bottom of the pressing plate so as to complete the cleaning work of the charging barrel, and the cleaned water is discharged through the filling opening; the rotary working of the pressing plate can be realized, the lifting working of the pressing plate can also be realized, the structure is simple, and the realization is convenient.

In order to achieve the above object, the utility model provides a following technical scheme: a tin cream filling device comprises a support and a fixing box, wherein the bottom of the support is fixedly connected with a supporting rod, the bottom of the supporting rod is fixedly connected with a material cylinder, the bottom of the material cylinder is fixedly connected with a supporting rod, the bottom of the supporting rod is fixedly connected with a base, an air cylinder is fixedly connected to the base, a piston rod of the air cylinder penetrates through the material cylinder through a sealing ring to be fixedly connected with a transmission rod, the upper end of the transmission rod is fixedly connected with a pressing plate through a bearing, and an air outlet is formed in the pressing plate;

fixed incasement internally mounted has the worm wheel, and the body of rod of worm wheel passes support and axostylus axostyle fixed connection through the bearing, and axostylus axostyle bottom and transmission block fixed connection simultaneously, the transmission block setting is inside the transmission pipe simultaneously to transmission bottom of tubes portion and clamp plate fixed connection.

Preferably, the size looks adaptation of worm wheel and worm, and the worm wheel is connected with the worm meshing, and the worm passes the output shaft fixed connection of fixed case and motor through the bearing simultaneously to the motor passes through frame fixed connection on the support.

Preferably, the outside circumference position of transmission piece evenly is provided with the multiunit internal tooth, and even fixedly connected with multiunit external tooth on the inner wall of transmission pipe, and the internal tooth joint is in the tooth's socket that forms between adjacent two sets of external teeth.

Preferably, the upper end of the charging barrel is fixedly connected with the limiting pipe, and the lower side of the transmission pipe is inserted into a limiting hole in the limiting pipe.

Preferably, the feed cylinder and the pressing plate are arranged in a concentric circle mode, the feed cylinder and the pressing plate are arranged in a size mode, and the pressing plate is connected to the inner portion of the feed cylinder in a sliding mode.

Preferably, the sealing ring is fixedly connected to the bottom of the charging barrel, the transmission rod is arranged in a cylindrical shape, and the sealing ring and the transmission rod are arranged in a concentric circle.

Preferably, the pressing plate is of a lifting structure, the pressing plate is of a rotating structure, and the pressing plate is of a circular structure made of metal materials.

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

1. the transmission pipe drives the pressing plate to rotate, the pressing plate enables water to rotate in the charging barrel through the fillet at the bottom of the pressing plate, the cleaning work of the charging barrel is completed, and the cleaned water is discharged through the filling opening;

2. the internal tooth on the transmission piece drives the external tooth and rotates to drive the transmission pipe and rotate, thereby realize the rotation work of clamp plate, the clamp plate is when going up and down, and the internal tooth can slide in the tooth's socket between two sets of external teeth.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a top view of the structural pressing plate of the present invention;

FIG. 3 is a schematic sectional view of the structure A-A of the present invention;

fig. 4 is a schematic view of the descending of the structural pressing plate of the present invention.

Reference numbers in the figures: 1. a support; 2. a support bar; 3. a worm gear; 4. a worm; 5. a fixed box; 6. a motor; 7. a drive tube; 8. a shaft lever; 9. a transmission block; 10. a charging barrel; 11. a transmission rod; 12. a strut; 13. a base; 14. a cylinder; 15. a seal ring; 16. pressing a plate; 17. an exhaust port; 18. a limiting pipe; 19. an outer tooth; 20. internal teeth.

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. 1-4, the present invention provides a technical solution: a tin cream filling device comprises a support 1 and a fixed box 5, wherein the bottom of the support 1 is fixedly connected with a support rod 2, the bottom of the support rod 2 is fixedly connected with a charging barrel 10, the bottom of the charging barrel 10 is fixedly connected with a support rod 12, the bottom of the support rod 12 is fixedly connected with a base 13, an air cylinder 14 is fixedly connected onto the base 13, a piston rod of the air cylinder 14 penetrates through the charging barrel 10 through a sealing ring 15 to be fixedly connected with a transmission rod 11, the upper end of the transmission rod 11 is fixedly connected with a pressing plate 16 through a bearing, and an air outlet 17 is arranged on the pressing plate 16; the worm wheel 3 is matched with the worm 4 in size, the worm wheel 3 is meshed with the worm 4, meanwhile, the worm 4 penetrates through the fixing box 5 through a bearing to be fixedly connected with an output shaft of the motor 6, and the motor 6 is fixedly connected to the support 1 through the base; the sealing ring 15 is fixedly connected to the bottom of the charging barrel 10, the transmission rod 11 is arranged in a cylindrical shape, and meanwhile the sealing ring 15 and the transmission rod 11 are arranged in a concentric circle; the pressing plate 16 is of a lifting structure, the pressing plate 16 is of a rotating structure, and meanwhile, the pressing plate 16 is of a circular structure made of metal materials; the worm wheel 3 is arranged in the fixed box 5, a rod body of the worm wheel 3 penetrates through the support 1 through a bearing to be fixedly connected with the shaft lever 8, the bottom of the shaft lever 8 is fixedly connected with the transmission block 9, the transmission block 9 is arranged in the transmission pipe 7, and the bottom of the transmission pipe 7 is fixedly connected with the pressing plate 16; a plurality of groups of internal teeth 20 are uniformly arranged at the circumferential position of the outer side of the transmission block 9, a plurality of groups of external teeth 19 are uniformly and fixedly connected to the inner wall of the transmission pipe 7, and the internal teeth 20 are clamped in tooth grooves formed between two adjacent groups of external teeth 19; the upper end of the charging barrel 10 is fixedly connected with a limiting pipe 18, and the lower side of the transmission pipe 7 is inserted into a limiting hole in the limiting pipe 18; the charging barrel 10 and the pressing plate 16 are arranged in a concentric circle mode, the size of the charging barrel 10 is equal to that of the pressing plate 16, and the pressing plate 16 is connected to the inside of the charging barrel 10 in a sliding mode;

as shown in fig. 1 and 4: when the pressing plate 16 rotates, the upper end of the piston rod is fixedly connected with the center of the lower part of the pressing plate 16 through a bearing, so that the pressing plate 16 cannot be interlocked with the transmission rod 11 when rotating;

as shown in fig. 1-3: shaft lever 8 drives transmission block 9 and rotates when the pivoted, and internal tooth 20 on the transmission block 9 drives external tooth 19 and rotates to drive transmission pipe 7 and rotate, thereby realize the rotation work of clamp plate 16, clamp plate 16 is when going up and down, and internal tooth 20 can slide in the tooth's socket between two sets of external teeth 19.

When the solder paste filling device is used, materials are put into the material cylinder 10, the piston rod of the air cylinder 14 drives the pressing plate 16 to move downwards through the transmission rod 11, the pressing plate 16 moves downwards to extrude the materials in the material cylinder 10 from the filling opening and fill the materials into the needle tube, when it is desired to clean the cartridge 10, the pressure plate 16 is moved to the uppermost inside of the cartridge 10, where the piston rod of the cylinder 14 is extended to the longest, the cleaning liquid is injected into the charging barrel 10 through the feeding hole, at the moment, an external switch of the motor 6 is turned on, the motor 6 drives the worm wheel 3 to rotate through the worm 4, the worm wheel 3 drives the transmission block 9 to rotate through the shaft rod 8, the transmission block 9 drives the transmission pipe 7 to rotate, the transmission pipe 7 drives the pressing plate 16 to rotate, the pressing plate 16 enables the water to rotate in the charging barrel 10 through the ridge at the bottom of the pressing plate 16, the cleaning work on the charging barrel 10 is completed, and the cleaned water is discharged through the filling hole; this is the entire process of operation of the solder paste filling apparatus.

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 tin cream filling device, includes support (1) and fixed case (5), its characterized in that: the bottom of the support (1) is fixedly connected with the support rod (2), the bottom of the support rod (2) is fixedly connected with the charging barrel (10), the bottom of the charging barrel (10) is fixedly connected with the support rod (12), the bottom of the support rod (12) is fixedly connected with the base (13), the base (13) is fixedly connected with the air cylinder (14), a piston rod of the air cylinder (14) penetrates through the charging barrel (10) through a sealing ring (15) to be fixedly connected with the transmission rod (11), the upper end of the transmission rod (11) is fixedly connected with the pressing plate (16) through a bearing, and the pressing plate (16) is provided with an air outlet (17);

fixed case (5) internally mounted has worm wheel (3), and the body of rod of worm wheel (3) passes support (1) and axostylus axostyle (8) fixed connection through the bearing, and axostylus axostyle (8) bottom and driving block (9) fixed connection simultaneously, and driving block (9) set up inside driving pipe (7) simultaneously to driving pipe (7) bottom and clamp plate (16) fixed connection.

2. A solder paste filling apparatus according to claim 1, wherein: the worm wheel (3) is matched with the worm (4) in size, the worm wheel (3) is meshed with the worm (4), meanwhile, the worm (4) penetrates through the bearing to be fixedly connected with an output shaft of the fixed box (5) and the motor (6), and the motor (6) is fixedly connected onto the support (1) through the base.

3. A solder paste filling apparatus according to claim 1, wherein: the outside circumference position of transmission piece (9) evenly is provided with multiunit internal tooth (20), and even fixedly connected with multiunit external tooth (19) on the inner wall of transmission pipe (7), and internal tooth (20) joint is in the tooth's socket that forms between adjacent two sets of external tooth (19).

4. A solder paste filling apparatus according to claim 1, wherein: the upper end of the charging barrel (10) is fixedly connected with the limiting pipe (18), and the lower side of the transmission pipe (7) is inserted into a limiting hole in the limiting pipe (18).

5. A solder paste filling apparatus according to claim 1, wherein: the charging barrel (10) and the pressing plate (16) are arranged in a concentric circle mode, the size of the charging barrel (10) and the size of the pressing plate (16) are arranged, and the pressing plate (16) is connected to the inside of the charging barrel (10) in a sliding mode.

6. A solder paste filling apparatus according to claim 1, wherein: sealing washer (15) fixed connection is in the bottom of feed cylinder (10), and transfer line (11) be cylindrical setting, and sealing washer (15) and transfer line (11) are concentric circles setting simultaneously.

7. A solder paste filling apparatus according to claim 1, wherein: the pressing plate (16) is of a lifting structure, the pressing plate (16) is of a rotating structure, and meanwhile the pressing plate (16) is of a circular structure made of metal materials.