CN215611836U

CN215611836U - PCB grinding machine capable of automatically adjusting distance

Info

Publication number: CN215611836U
Application number: CN202121715113.1U
Authority: CN
Inventors: 李志辉
Original assignee: Huizhou Huidingsheng Industrial Co ltd
Current assignee: Huizhou Huidingsheng Industrial Co ltd
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2022-01-25
Anticipated expiration: 2031-07-27

Abstract

The utility model discloses a PCB grinding machine capable of automatically adjusting distance, which comprises a grinding box and a supporting block fixedly arranged on one side of the grinding box, wherein the lower end of the supporting block is fixedly provided with a supporting leg, an operator can open a cover plate to put PCB materials into a grinding chamber, the operator starts a driving motor to work to drive a rotating shaft to drive a linkage rod and the grinding head to rotate so as to grind the materials, an arc-shaped plate is arranged on one side of the grinding head, when the materials are put in, if the materials accidentally drop onto the grinding head, the materials can slide along the arc line of the arc-shaped plate so as to enter the grinding chamber, the motor is started to work to drive a lead screw to rotate, the lead screw is in threaded through connection with a threaded block, the threaded block is connected with the grinding chamber through a connecting rod, so that the threaded block can drive the connecting rod and the grinding chamber to move downwards, and the telescopic plate is in a stretching state, the gap between the grinding chamber and the grinding head can be changed, so that the distance between the grinding chamber and the grinding head can be adjusted, and the grinding is convenient.

Description

PCB grinding machine capable of automatically adjusting distance

Technical Field

The utility model relates to the technical field of PCB processing, in particular to a PCB grinding machine capable of automatically adjusting distance.

Background

The PCB, which is called a printed circuit board in chinese, is an important electronic component, a support for electronic components, and a carrier for electrical connection of electronic components. It is called "printing" because it is made by electronic printing, and is usually ground by a grinder during the processing of the circuit board.

Present machine that grinds is in the use, and the grinding head is fixed with grinding chamber position, and the clearance between the two can not be adjusted, uses comparatively inconveniently, after grinding and sieving, the difficult material with the granule is great clears up the discharge.

In view of the above problems, the present invention provides a PCB grinder capable of automatically adjusting a distance.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a PCB grinding machine capable of automatically adjusting the distance, which has the advantages of adjusting the distance between a grinding head and a grinding chamber, facilitating grinding, facilitating material discharge and having good use effect, thereby solving the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a PCB grinding machine capable of automatically adjusting distance comprises a grinding box and a supporting block fixedly arranged on one side of the grinding box, wherein the lower end of the supporting block is fixedly provided with a supporting leg, and a grinding mechanism is arranged in the grinding box;

the grinding box comprises a feeding pipe and a cover plate which is hinged to the upper end of the feeding pipe, and a bearing plate which is arranged inside the grinding box, wherein an adjusting mechanism is arranged at the upper end of the bearing plate, and a grinding chamber is arranged on one side of the adjusting mechanism.

Preferably, the grinding box further comprises an opening and a discharge pipe arranged at the lower end of the grinding box, the lower end of the bearing plate is further provided with a screen, and the upper end of the screen is provided with a material pushing part.

Preferably, one side of the opening is provided with a block, and the opening is processed at one side of the grinding box.

Preferably, the adjusting mechanism comprises an outer frame arranged at the upper end of the bearing plate and a lead screw arranged inside the outer frame, the lead screw is externally connected with an output end of a motor, a thread block is in threaded fit connection with the lead screw, and a connecting rod is further arranged on one side of the thread block.

Preferably, the adjusting mechanisms are provided in two groups, and the adjusting mechanisms in the two groups are symmetrically arranged about the center line of the grinding box.

Preferably, the pushing piece comprises an electric push rod arranged inside the grinding box and a cleaning plate connected with the other end of the electric push rod.

Preferably, the grinding chamber comprises a telescopic plate and a telescopic pipe arranged at the lower end of the grinding chamber, and one end of the telescopic plate is arranged at the lower end of the feeding pipe.

Preferably, the grinding mechanism comprises a driving motor arranged at the upper end of the grinding box, a rotating shaft connected with the output end of the driving motor, and a linkage rod arranged at the lower end of the rotating shaft, a grinding head is fixedly mounted at the other end of the linkage rod, and arc-shaped plates are arranged on two sides of the grinding head.

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

1. the utility model provides a PCB grinding machine capable of automatically adjusting distance, a feed pipe is arranged at the upper end of a grinding box, the lower end of the feed pipe is connected with one end of a telescopic plate, the other end of the telescopic plate is connected with a grinding chamber, an operator can open a cover plate to put PCB materials into the grinding chamber, a driving motor is arranged at the upper end of the grinding box, a rotating shaft is connected with the output end of the driving motor, a linkage rod and a grinding head are sequentially arranged at the lower end of the rotating shaft, the operator starts the driving motor to work to enable the rotating shaft to drive the linkage rod and the grinding head to rotate so as to grind the materials, an arc-shaped plate is arranged on one side of the grinding head, and when the materials are put in, if the materials accidentally fall onto the grinding head, the materials can slide along the arc line of the arc-shaped plate so as to enter the grinding chamber.

2. The PCB grinding machine capable of automatically adjusting the distance is characterized in that the bearing plate is arranged inside the grinding box, the outer frame is fixedly arranged at the upper end of the bearing plate, the inner side of the outer frame is provided with the screw rod, the screw rod is externally connected with the output end of a motor, the motor is started to work to drive the screw rod to rotate, the screw rod is in threaded through connection with the threaded block, the threaded block is connected with the grinding chamber through the connecting rod, so that the threaded block can drive the connecting rod and the grinding chamber to move downwards, the telescopic plate is in a stretched state at the moment, the gap between the grinding chamber and the grinding head can be changed, the distance between the grinding chamber and the grinding head can be adjusted, and the grinding is convenient to carry out.

3. According to the PCB grinding machine capable of automatically adjusting the distance, after grinding is completed, the telescopic pipe at the lower end of the grinding chamber can be moved to discharge, the telescopic pipe can fall onto the screen mesh under the action of gravity, materials can be screened by the screen mesh, the screened materials are discharged from the discharge pipe, the materials with larger particles stay at the upper end of the screen mesh, meanwhile, an electric push rod is arranged at the upper end of the screen mesh and connected with the cleaning plate, an opening is formed in one side of the grinding box and arranged at one side of the screen mesh, the electric push rod is driven to move by opening the switch, the cleaning plate corresponds to the opening, and therefore the materials with larger particles can be discharged, and the PCB grinding machine is simple to operate.

Drawings

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

FIG. 2 is a schematic view of the grinding chamber of the present invention;

FIG. 3 is a schematic view of an adjustment mechanism according to the present invention;

fig. 4 is an enlarged view of the utility model at a in fig. 3.

In the figure: 1. grinding a box; 11. a feed pipe; 12. a cover plate; 13. an opening; 131. blocking; 14. a carrier plate; 15. an adjustment mechanism; 151. an outer frame; 152. a screw rod; 153. a thread block; 154. a connecting rod; 16. a grinding chamber; 161. a retractable plate; 162. a telescopic pipe; 17. a discharge pipe; 18. sieving by using a sieve; 19. pushing the material piece; 191. an electric push rod; 192. cleaning the plate; 2. a support block; 3. supporting legs; 4. a grinding mechanism; 41. a drive motor; 42. a rotating shaft; 43. a linkage rod; 44. a grinding head; 45. an arc-shaped plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, a PCB grinder capable of automatically adjusting a distance includes a grinding box 1 and a supporting block 2 fixedly installed at one side of the grinding box 1, a supporting leg 3 is fixedly installed at a lower end of the supporting block 2, and a grinding mechanism 4 is installed inside the grinding box 1.

Referring to fig. 2 and 4, the grinding box 1 includes a feeding pipe 11, a cover plate 12 hinged on the upper end of the feeding pipe 11, and a bearing plate 14 disposed inside the grinding box 1, wherein the upper end of the bearing plate 14 is provided with an adjusting mechanism 15, and a grinding chamber 16 is disposed on one side of the adjusting mechanism 15; the grinding box 1 further comprises an opening 13 and a discharge pipe 17 arranged at the lower end of the grinding box 1, the lower end of the bearing plate 14 is further provided with a screen 18, and the upper end of the screen 18 is provided with a material pushing part 19; one side of the opening 13 is provided with a block 131, and the opening 13 is processed at one side of the grinding box 1; the pushing part 19 comprises an electric push rod 191 arranged inside the grinding box 1 and a cleaning plate 192 connected with the other end of the electric push rod 191; after the grinding is accomplished, can move the flexible pipe 162 of grinding chamber 16 lower extreme and discharge, drop to passing on screen cloth 18 under the action of gravity, utilize and pass on screen cloth 18 and can sieve the material, the material after sieving is discharged from row material pipe 17, the great material of granule stops in the upper end of passing on screen cloth 18, opening 13 processing is in the one side of grinding case 1, and set up the one side at screening net 18, open the switch and make electric putter 191 promote clearance board 192 and remove, clearance board 192 is corresponding with opening 13 department, thereby enable the great material of granule to discharge, and the operation is simple.

Referring to fig. 3, the adjusting mechanism 15 includes an outer frame 151 disposed at the upper end of the bearing plate 14 and a screw rod 152 disposed inside the outer frame 151, the screw rod 152 is externally connected to an output end of the motor, a screw block 153 is connected to the screw rod 152 in a screw-thread fit manner, and a connecting rod 154 is further disposed at one side of the screw block 153; the two groups of adjusting mechanisms 15 are arranged, and the two groups of adjusting mechanisms 15 are symmetrically arranged about the central line of the grinding box 1; the motor is started to work, the screw rod 152 is driven to rotate, the screw rod 152 is in threaded through connection with the screw block 153, the screw block 153 is connected with the grinding chamber 16 through the connecting rod 154, and therefore the screw block 153 can drive the connecting rod 154 and the grinding chamber 16 to move downwards, the expansion plate 161 is in a stretching state at the moment, the gap between the grinding chamber 16 and the grinding head 44 can be changed, the distance between the grinding chamber 16 and the grinding head 44 can be adjusted, and grinding is facilitated.

Referring to fig. 2 and 3, the grinding mechanism 4 includes a driving motor 41 disposed at the upper end of the grinding box 1, a rotating shaft 42 connected to the output end of the driving motor 41, and a linkage rod 43 disposed at the lower end of the rotating shaft 42, a grinding head 44 is fixedly mounted at the other end of the linkage rod 43, and arc-shaped plates 45 are disposed at two sides of the grinding head 44; the grinding chamber 16 comprises a telescopic plate 161 and a telescopic pipe 162 arranged at the lower end of the grinding chamber 16, and one end of the telescopic plate 161 is arranged at the lower end of the feeding pipe 11; the other end of expansion plate 161 is connected with grinding chamber 16, operating personnel can open apron 12, can put in the PCB material to grinding chamber 16, operating personnel opens driving motor 41 work, make pivot 42 drive gangbar 43 and grinding head 44 rotate, so that grind the material, and be equipped with arc 45 in one side of grinding head 44, when the material was put in, if unexpected drop to grinding head 44 on, the material can slide along the pitch arc of arc 45, so that get into grinding chamber 16.

The working principle is as follows: an operator can open the cover plate 12 to put PCB materials into the grinding chamber 16, the driving motor 41 is installed at the upper end of the grinding box 1, the rotating shaft 42 is connected with the output end of the driving motor 41, the lower end of the rotating shaft 42 is sequentially provided with the linkage rod 43 and the grinding head 44, the operator starts the driving motor 41 to work to drive the rotating shaft 42 to drive the linkage rod 43 and the grinding head 44 to rotate so as to grind the materials, an arc-shaped plate 45 is arranged at one side of the grinding head 44, when the materials are put into the grinding head 44, if the materials accidentally drop onto the grinding head 44, the materials can slide along the arc of the arc-shaped plate 45 so as to enter the grinding chamber 16, the bearing plate 14 is installed inside the grinding box 1, the outer frame 151 is fixedly installed at the upper end of the bearing plate 14, the inner side of the outer frame 151 is provided with a lead screw 152, the lead screw 152 is externally connected with the output end of the motor, the lead screw 152 is started to work, the lead screw 152 is connected with the thread block 153, the screw block 153 is connected with the grinding chamber 16 through the connecting rod 154, so that the screw block 153 can drive the connecting rod 154 and the grinding chamber 16 to move downwards, at the moment, the expansion plate 161 is in a stretching state, the gap between the grinding chamber 16 and the grinding head 44 can be changed, namely, the distance between the grinding chamber 16 and the grinding head 44 can be adjusted, the grinding is convenient, after the grinding is completed, the expansion pipe 162 at the lower end of the grinding chamber 16 can be moved to discharge and fall onto the sieving screen 18 under the action of gravity, the materials can be sieved by utilizing the sieving screen 18, the sieved materials are discharged from the discharging pipe 17, the materials with larger particles stay at the upper end of the sieving screen 18, meanwhile, the electric push rod 191 is arranged at the upper end of the sieving screen 18, the electric push rod 191 is connected with the cleaning plate 192, the opening 13 is processed at one side of the grinding box 1 and is arranged at one side of the sieving screen 18, the switch is opened to enable the electric push rod 191 to push the cleaning plate 192 to move, the cleaning plate 192 corresponds to the opening 13, so that the material with larger particles can be discharged, and the operation is simple.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or 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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a but PCB of automatically regulated distance grinds machine, includes grinding case (1) and fixed mounting at supporting shoe (2) of grinding case (1) one side, and the lower extreme fixed mounting of supporting shoe (2) has supporting leg (3), its characterized in that: a grinding mechanism (4) is arranged in the grinding box (1);

the grinding box (1) comprises a feeding pipe (11), a cover plate (12) which is hinged to the upper end of the feeding pipe (11), and a bearing plate (14) which is arranged inside the grinding box (1), wherein an adjusting mechanism (15) is arranged at the upper end of the bearing plate (14), and a grinding chamber (16) is arranged on one side of the adjusting mechanism (15).

2. The PCB grinder of claim 1, wherein the distance is automatically adjustable, and the distance is adjustable by the following steps: the grinding box (1) further comprises an opening (13) and a discharge pipe (17) arranged at the lower end of the grinding box (1), a screen (18) is further arranged at the lower end of the bearing plate (14), and a material pushing piece (19) is arranged at the upper end of the screen (18).

3. The PCB grinder of claim 2, wherein the distance is automatically adjustable, and the distance is adjustable by the following steps: one side of the opening (13) is provided with a blocking block (131), and the opening (13) is processed on one side of the grinding box (1).

4. The PCB grinder of claim 1, wherein the distance is automatically adjustable, and the distance is adjustable by the following steps: adjustment mechanism (15) are including setting up frame (151) and the lead screw (152) of setting in frame (151) inside in loading board (14) upper end, and lead screw (152) external motor output, and screw block (153) and lead screw (152) screw-thread fit are connected, and one side of screw block (153) still is equipped with connecting rod (154).

5. The PCB grinder of claim 1, wherein the distance is automatically adjustable, and the distance is adjustable by the following steps: the two groups of adjusting mechanisms (15) are arranged, and the two groups of adjusting mechanisms (15) are symmetrically installed around the center line of the grinding box (1).

6. The PCB grinder of claim 2, wherein the distance is automatically adjustable, and the distance is adjustable by the following steps: the material pushing part (19) comprises an electric push rod (191) arranged in the grinding box (1) and a cleaning plate (192) connected with the other end of the electric push rod (191).

7. The PCB grinder of claim 1, wherein the distance is automatically adjustable, and the distance is adjustable by the following steps: the grinding chamber (16) comprises a telescopic plate (161) and a telescopic pipe (162) arranged at the lower end of the grinding chamber (16), and one end of the telescopic plate (161) is arranged at the lower end of the feeding pipe (11).

8. The PCB grinder of claim 1, wherein the distance is automatically adjustable, and the distance is adjustable by the following steps: the grinding mechanism (4) comprises a driving motor (41) arranged at the upper end of the grinding box (1), a rotating shaft (42) connected with the output end of the driving motor (41), and a linkage rod (43) arranged at the lower end of the rotating shaft (42), a grinding head (44) is fixedly mounted at the other end of the linkage rod (43), and arc-shaped plates (45) are arranged on two sides of the grinding head (44).