Automatic sand feeding equipment for brazing diamond tool

Abstract

The invention discloses automatic sand feeding equipment for a brazing diamond tool, and relates to the technical field of diamond sand feeding. The device specifically comprises a cylinder body, a fixing plate is fixedly connected to the exterior of the cylinder body, and a fixing frame is fixedly connected to the top of the cylinder body; the automatic sand feeding equipment for the brazed diamond tool further comprises a conveying mechanism used for containing and conveying the large-size or small-size tool, the conveying mechanism is fixedly connected to the outer portion of the fixing plate and comprises a first telescopic rod and a second telescopic rod, the outer portion of the first telescopic rod is fixedly connected with a clamping assembly, and the clamping assembly is fixedly connected with the outer portion of the second telescopic rod. A loading assembly is fixedly connected to the outer portion of the second telescopic rod, and the first telescopic rod and the second telescopic rod are fixedly connected to the outer portion of the fixing plate. And the discharging mechanism is used for storing sand and completing the discharging work of the sand, the discharging mechanism is fixedly connected to the outer portion of the fixing frame, and the purpose of improving the use efficiency of the device is achieved through the automatic sand feeding device for the brazed diamond tool.

Description

Technical Field

[0001] The invention relates to the technical field of diamond sanding, in particular to automatic sanding equipment for brazing diamond tools. Background Art

[0002] Diamond, commonly known as "diamond drill", is a mineral composed of carbon, an allotrope of graphite, and the original form of common diamond. Diamond is the hardest substance naturally existing in nature. Diamond tools prepared by brazing technology have strong diamond abrasive holding force and high diamond abrasive exposure. In the actual processing process, they have good efficiency and high diamond utilization rate, making them a new type of diamond tool product. Before brazing diamond tools, diamond sanding needs to be completed.

[0003] The current automatic sanding equipment for brazing diamond tools requires the use of different clamping devices or different sanding machines for tools of different sizes, resulting in multiple sanding processes and complicated manual operations. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides an automatic sanding device for brazing diamond tools, which specifically comprises:

[0005] A cylinder, wherein a fixing plate is fixedly connected to the outside of the cylinder, and a fixing frame is fixedly connected to the top of the cylinder;

[0006] The automatic sanding equipment for brazing diamond tools also includes:

[0007] A transport mechanism, used for placing and transporting large or small tools, the transport mechanism is fixedly connected to the outside of the fixed plate, the transport mechanism comprises a first telescopic rod and a second telescopic rod, the outside of the first telescopic rod is fixedly connected to a clamping assembly, the outside of the second telescopic rod is fixedly connected to a loading assembly, and the first telescopic rod and the second telescopic rod are both fixedly connected to the outside of the fixed plate;

[0008] The unloading mechanism is used to store sand and complete the unloading of sand. The unloading mechanism is fixedly connected to the outside of the fixed frame. The unloading mechanism includes a third motor box. The inside of the third motor box is fixedly connected to a third rotating shaft. The outside of the third rotating shaft is fixedly connected to a fixed cylinder. The third motor box is fixedly connected to the outside of the fixed frame.

[0009] Preferably, a first channel is opened inside the cylinder, a first funnel is fixedly connected to the bottom of the cylinder, and a connecting cylinder is fixedly connected to the bottom of the first funnel.

[0010] Preferably, a second funnel is fixedly connected to the bottom of the connecting tube, a base is fixedly connected to the bottom of the second funnel, a second channel is opened inside the connecting tube, and a third channel is opened inside the base.

[0011] Preferably, the first channel is internally snap-connected with a clamping frame, two of the clamping frames are provided and symmetrically arranged, the outside of the clamping frame is fixedly connected with a third telescopic rod, the outside of the third telescopic rod is fixedly connected with a clamping block, the inside of the clamping block is provided with an arc groove, and the outside of the clamping block is fixedly connected with a first friction strip.

[0012] Preferably, the clamping assembly includes a first adjusting bent rod, the outside of the first adjusting bent rod is fixedly connected to a first motor box, the inside of the first motor box is fixedly connected to a first rotating shaft, the outside of the first rotating shaft is fixedly connected to a fixed frame, the inside of the first motor box is fixedly connected to a first motor, the first rotating shaft is fixedly connected to the output end of the first motor, and the first adjusting bent rod is fixedly connected to the outside of the first telescopic rod.

[0013] Preferably, a telescopic column is fixedly connected to the outside of the fixing frame, two telescopic columns are provided and symmetrically arranged, a cross plate is fixedly connected to the outside of the telescopic column, and a second friction strip is fixedly connected to the outside of the cross plate.

[0014] Preferably, the loading assembly includes a second adjusting bent rod, the outside of the second adjusting bent rod is fixedly connected to a second motor box, the inside of the second motor box is fixedly connected to a second rotating shaft, the outside of the second rotating shaft is fixedly connected to a circular plate, the inside of the second motor box is fixedly connected to a second motor, the second rotating shaft is fixedly connected to the output end of the second motor, and the second adjusting bent rod is fixedly connected to the outside of the second telescopic rod.

[0015] Preferably, the outside of the circular plate is fixedly connected with a locking rod, and a plurality of the locking rods are provided to protect and limit the position of small-sized tools. The outside of the locking rod is snap-connected with a backing plate, and the outsides of the circular plate and the backing plate are fixedly connected with elastic rods to cover small-sized tools.

[0016] Preferably, the third motor is fixedly connected to the inside of the third motor box, the third rotating shaft is fixedly connected to the output end of the third motor, the end of the fixed cylinder away from the third rotating shaft is fixedly connected to a rotating rod, the external rotation of the rotating rod is connected to a steering joint, the steering joint is fixedly connected to the outside of the fixed frame, the bottom of the fixed frame is fixedly connected to an adjusting rod, the bottom of the adjusting rod is fixedly connected to a screen, and the sand raw material can fall evenly through the screen.

[0017] Preferably, the bottom of the fixed cylinder is fixedly connected to a square cylinder, the bottom of the square cylinder is fixedly connected to a flared tube, the outside of the square cylinder is fixedly connected to a fixed bent rod, the bottom of the fixed bent rod is fixedly connected to a fourth telescopic rod, and the bottom of the fourth telescopic rod is fixedly connected to a hemisphere for impacting the screen to reduce the accumulation of sand raw materials.

[0018] The present invention provides an automatic sanding device for brazing diamond tools. It has the following beneficial effects:

[0019] 1. The automatic sanding equipment for brazing diamond tools completes the sanding of the tools by setting up a transportation mechanism and a feeding mechanism. In the existing sanding equipment, different clamping devices or different sanding machines are required for tools of different sizes, resulting in multiple sanding processes and complicated manual operations. Therefore, a transportation mechanism and a feeding mechanism are set up, and one device is used to clamp and load large-sized tools and small-sized tools respectively. The sand moves from the feeding mechanism on the top of the equipment to the large-sized tools or small-sized tools, reducing the number of clamping devices used and the sanding process, to solve the above problems. The purpose of facilitating the sanding of tools of different sizes is achieved.

[0020] 2. The automatic sanding equipment for brazing diamond tools clamps and transports large-sized tools by setting a clamping assembly. The position of the large-sized tool in the cylinder can be controlled by setting a first telescopic rod and a first motor, and the upper and lower surfaces of the large-sized tool can be sanded by flipping. By symmetrically setting the clamping blocks that can fix the tool, the cross plate can be assisted to change the position of the clamping large-sized tool, and the flipping of the large-sized tool can be completed, and then the other two sides of the large-sized tool can be sanded, reducing the situation where the clamping position cannot be sanded due to clamping and fixing.

[0021] 3. The automatic sanding equipment for brazing diamond tools loads and transports small-sized tools by setting a loading assembly. Small-sized tools are difficult to clamp and difficult to sand at the clamping position, so the small-sized tools are placed in multiple clamping rods, and under the cover of the elastic rods, the small-sized tools are not in contact with the circular plates and the support plates at both ends, which increases the sanding range of the small-sized tools, and the sand is accumulated in the connecting tube, and the small-sized tools are sanded by the buried sand method.

[0022] 4. The automatic sanding equipment for brazing diamond tools is equipped with a material unloading mechanism to unload materials from the top of the tool. The sand falls on the large-sized tool and the small-sized tool in turn, reducing the waste of sand raw materials and can specifically complete the sanding work on the large-sized tools and the small-sized tools. As the sanding work proceeds, the hemisphere can reduce the situation where the sand raw materials are blocked in the screen by hitting the screen, and reduce the situation where the sand raw materials are blocked in the discharge port by rotating the closed fixed cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 It is a schematic diagram of the bottom structure of the present invention;

[0025] Figure 3 It is a schematic diagram of the structure of the transport mechanism of the present invention;

[0026] Figure 4 For the present invention Figure 3 The structural diagram at A in the middle;

[0027] Figure 5 It is a schematic diagram of the structure of the clamping assembly of the present invention;

[0028] Figure 6 For the present invention Figure 5 The structural diagram at B in the middle;

[0029] Figure 7 This is a schematic diagram of the loading assembly structure of the present invention;

[0030] Figure 8 It is a structural schematic diagram of the blanking mechanism of the present invention;

[0031] Fig. 9 For the present invention Figure 8 Schematic diagram of the structure at C in the middle.

[0032] In the figure: 1, cylinder; 2, first channel; 3, fixed plate; 4, transport mechanism; 401, first telescopic rod; 402, clamping assembly; 4021, first adjustment bent rod; 4022, first motor box; 4023, first rotating shaft; 4024, fixed frame; 4025, telescopic column; 4026, cross plate; 403, second telescopic rod; 404, loading assembly; 4041, second adjustment bent rod; 4042, second motor box; 4043, second rotating shaft; 4044, round plate; 4045, positioning rod; 4046, leaning Plate; 4047, elastic rod; 405, positioning frame; 406, third telescopic rod; 407, positioning block; 408, arc groove; 5, fixed frame; 6, unloading mechanism; 601, adjusting rod; 602, screen; 603, third motor box; 604, third rotating shaft; 605, fixed cylinder; 606, rotating rod; 607, steering joint; 608, square cylinder; 609, flaring pipe; 610, fixed bending rod; 611, fourth telescopic rod; 612, hemisphere; 7, first funnel; 8, connecting cylinder; 9, second funnel; 10, base. DETAILED DESCRIPTION

[0033] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0034] like Figure 1-Figure 9 As shown, the present invention provides a technical solution: specifically comprising:

[0035] A cylinder 1, a fixing plate 3 is fixedly connected to the outside of the cylinder 1, a fixing frame 5 is fixedly connected to the top of the cylinder 1, a first channel 2 is opened inside the cylinder 1, a first funnel 7 is fixedly connected to the bottom of the cylinder 1, a connecting cylinder 8 is fixedly connected to the bottom of the first funnel 7, a second funnel 9 is fixedly connected to the bottom of the connecting cylinder 8, a base 10 is fixedly connected to the bottom of the second funnel 9, the cylinder 1, the first funnel 7, the connecting cylinder 8, the second funnel 9 and the base 10 are connected from top to bottom, a second channel is opened inside the connecting cylinder 8, a third channel is opened inside the base 10, and an electric valve is provided at the bottom of the connecting cylinder 8;

[0036] The automatic sanding equipment for brazing diamond tools also includes:

[0037] The transport mechanism 4 is used to place and transport large or small tools. The transport mechanism 4 is fixedly connected to the outside of the fixed plate 3. The transport mechanism 4 includes a first telescopic rod 401 and a second telescopic rod 403. The outside of the first telescopic rod 401 is fixedly connected with a clamping assembly 402, and the outside of the second telescopic rod 403 is fixedly connected with a loading assembly 404. The first telescopic rod 401 and the second telescopic rod 403 are both fixedly connected to the outside of the fixed plate 3. By controlling the first telescopic rod 401, the clamping assembly 402 can be controlled to enter and exit the cylinder 1 through the first channel 2. By controlling the second telescopic rod 403, the loading assembly 404 can be controlled to enter the connecting cylinder 8 through the second channel.

[0038] The unloading mechanism 6 is used for storing sand and completing the unloading work of sand. The unloading mechanism 6 is fixedly connected to the outside of the fixed frame 5. The unloading mechanism 6 includes a third motor box 603. The inside of the third motor box 603 is fixedly connected with the third rotating shaft 604. The outside of the third rotating shaft 604 is fixedly connected with a fixed cylinder 605. The fixed cylinder 605 is used for storing sand. The fixed cylinder 605 has a feed port at the top and a discharge port at the bottom. Electric valves are arranged at the feed port and the discharge port. The third motor box 603 is fixedly connected to the outside of the fixed frame 5.

[0039] Before using the equipment, the sand is placed in the unloading mechanism 6, the large-sized tools and the small-sized tools are placed in the transport mechanism 4, the transport mechanism is opened, the positions of the large-sized tools and the small-sized tools are adjusted, and then the unloading mechanism 6 is opened to complete the sand loading work. During the sand loading work, the transport mechanism 4 is adjusted to adjust the sand loading surface of the tool.

[0040] The clamping assembly 402 includes a first adjusting bent rod 4021, the outside of the first adjusting bent rod 4021 is fixedly connected to a first motor box 4022, the inside of the first motor box 4022 is fixedly connected to a first rotating shaft 4023, the outside of the first rotating shaft 4023 is fixedly connected to a fixing frame 4024, the inside of the first motor box 4022 is fixedly connected to a first motor, the first rotating shaft 4023 is fixedly connected to the output end of the first motor, and the first adjusting bent rod 4021 is fixedly connected to the outside of the first telescopic rod 401.

[0041] The fixed frame 4024 is externally fixedly connected with a telescopic column 4025, of which two are symmetrically arranged. The telescopic column 4025 is externally fixedly connected with a cross plate 4026, of which a second friction strip is externally fixedly connected with a plurality of second friction strips for increasing friction with the tool.

[0042] The first telescopic rod 401 is turned on, and the first telescopic rod 401 drives the first adjustment curved rod 4021, the first motor box 4022, the first rotating shaft 4023 and the fixed frame 4024 to move away from the cylinder 1, until the fixed frame 4024 passes through the first channel 2 and completely moves out of the cylinder 1. According to the size of the large-sized tool, the stroke of the telescopic column 4025 is adjusted, and the large-sized tool is manually placed between the two cross plates 4026. The telescopic column 4025 is turned on, and the telescopic column 4025 drives the cross plate 4026 to move toward the tool until the second friction strip outside the cross plate 4026 contacts the tool, fix one end of the tool, and manually apply adhesive to the upper sand surface of the tool.

[0043] The first telescopic rod 401 is adjusted to the initial state, and the first telescopic rod 401 gradually drives the fixed frame 4024 back to the cylinder 1 through the first channel 2. The unloading mechanism 6 is turned on, and the first telescopic rod 401 is adjusted to the reciprocating motion mode, so that the fixed frame 4024 and the tool reciprocate inside the cylinder 1, and the sand gradually adheres to the outside of the tool.

[0044] After sanding the upper surface of the tool is completed, the first motor is turned on, and the first motor drives the first rotating shaft 4023 to rotate, and the first rotating shaft 4023 drives the fixed frame 4024, the telescopic column 4025, the cross plate 4026 and the tool to rotate until the back of the tool faces upward, and the above work is repeated to complete the sanding work on the back of the tool.

[0045] The first channel 2 is internally engaged with a positioning frame 405, two of which are symmetrically arranged. The positioning frame 405 is externally fixedly connected with a third telescopic rod 406, and the third telescopic rod 406 is externally fixedly connected with a positioning block 407, two of which are symmetrically arranged. The positioning block 407 is internally provided with an arc groove 408, and the opening direction of the arc groove 408 is toward the inside of the cylinder 1. The positioning block 407 is externally fixedly connected with a first friction strip, and multiple first friction strips are provided to increase friction with the tool.

[0046] After the sanding of the upper and lower surfaces of the tool is completed, the first telescopic rod 401 is turned on, and the first telescopic rod 401 drives the tool to move between the two positioning blocks 407, and the two third telescopic rods 406 are turned on, and the third telescopic rods 406 drive the positioning blocks 407 to move toward the tool until the first friction strip contacts and fixes the tool. The telescopic column 4025 is adjusted to the initial state, and the cross plate 4026 gradually separates from the tool. Then, the first telescopic rod 401 is adjusted to make the fixed frame 4024 away from the tool, and the first motor is turned on to rotate the fixed frame 4024 90°.

[0047] The first telescopic rod 401 is adjusted to bring the fixed frame 4024 close to the tool, and the telescopic column 4025 is opened. The telescopic column 4025 drives the cross plate 4026 to clamp the tool, and the third telescopic rod 406 is adjusted to the initial state, and the tool is separated from the clamping block 407. The first telescopic rod 401 is adjusted again to allow the tool to enter the barrel 1, and the two sides of the tool are alternately sanded.

[0048] The loading assembly 404 includes a second adjusting bent rod 4041, the outside of the second adjusting bent rod 4041 is fixedly connected to the second motor box 4042, the inside of the second motor box 4042 is fixedly connected to the second rotating shaft 4043, the outside of the second rotating shaft 4043 is fixedly connected to a circular plate 4044, the inside of the second motor box 4042 is fixedly connected to the second motor, the second rotating shaft 4043 is fixedly connected to the output end of the second motor, and the second adjusting bent rod 4041 is fixedly connected to the outside of the second telescopic rod 403.

[0049] The outside of the circular plate 4044 is fixedly connected with a locking rod 4045, which is used to limit the position of the tool to prevent the tool from falling into the sand and being difficult to remove. A plurality of locking rods 4045 are provided, and the outside of the locking rod 4045 is snap-connected with a support plate 4046. The outsides of the circular plate 4044 and the support plate 4046 are fixedly connected with elastic rods 4047. The elastic rods 4047 are used to isolate the tool from the circular plate 4044 or the support plate 4046 to prevent the tool from sticking to the circular plate 4044 or the support plate 4046 and affecting the sanding work.

[0050] The second telescopic rod 403 is turned on, and the second telescopic rod 403 drives the second adjustment curved rod 4041, the second motor box 4042, the second rotating shaft 4043, and the circular plate 4044 to move away from the cylinder 1, and the small-sized tool is manually placed in the clamping rod 4045, and the support plate 4046 is manually clamped and connected to the outside of the clamping rod 4045. The stroke of the second telescopic rod 403 is adjusted to make the circular plate 4044, the clamping rod 4045 and the small-sized tool enter the connecting tube 8, and the electric valve at the bottom of the connecting tube 8 is in a closed state. As the sand falls from the top, the small-sized tool is gradually buried, and the second motor is turned on, and the second motor drives the second rotating shaft 4043, the clamping rod 4045 and the small-sized tool to rotate, and the sanding work is completed.

[0051] The third motor is fixedly connected to the inside of the third motor box 603, the third rotating shaft 604 is fixedly connected to the output end of the third motor, the end of the fixed cylinder 605 away from the third rotating shaft 604 is fixedly connected to the rotating rod 606, the external rotation of the rotating rod 606 is connected to the steering joint 607, the steering joint 607 is fixedly connected to the outside of the fixed frame 5, the bottom of the fixed frame 5 is fixedly connected to the adjusting rod 601, and the bottom of the adjusting rod 601 is fixedly connected to the screen 602.

[0052] The bottom of the fixed cylinder 605 is fixedly connected to the square cylinder 608, the discharge port is connected to the square cylinder 608, the bottom of the square cylinder 608 is fixedly connected to the expansion tube 609, the outside of the square cylinder 608 is fixedly connected to the fixed bent rod 610, the bottom of the fixed bent rod 610 is fixedly connected to the fourth telescopic rod 611, and the bottom of the fourth telescopic rod 611 is fixedly connected to the hemisphere 612.

[0053] Before using the equipment, open the electric valve at the feed port of the fixed cylinder 605 and place the sand in the fixed cylinder 605. Before loading the sand, close the electric valve at the feed port and open the electric valve at the discharge port. The sand moves through the discharge port to the square cylinder 608 and the flared tube 609, gradually moves downward to the screen 602, and falls through the screen 602 to the large-sized tools in the cylinder 1. The excess sand continues to fall and enters the connecting cylinder 8 through the cylinder 1 and the first funnel 7. The sand falls on the small-sized tools. After work, the electric valve at the bottom of the connecting cylinder 8 can be opened, and the remaining sand continues to fall and moves downward through the second funnel 9 and the base 10.

[0054] If the sand discharge speed decreases, close the two electric valves and start the third motor. The third motor drives the third rotating shaft 604, the fixed cylinder 605, and the rotating rod 606 to rotate, thereby driving the sand in the fixed cylinder 605 to rotate to avoid sand being blocked at the discharge position.

[0055] As the sand falls, the fourth telescopic rod 611 is intermittently opened, and the fourth telescopic rod 611 drives the hemisphere 612 to move downward, and the hemisphere 612 hits the screen 602 to prevent the sand from accumulating on the screen 602.

[0056] Working principle: Before using the equipment, open the electric valve at the feed port of the fixed cylinder 605 and place the sand in the fixed cylinder 605. Place the large-sized tools and the small-sized tools in the transport mechanism 4.

[0057] The first telescopic rod 401 is turned on, and the first telescopic rod 401 drives the first adjustment curved rod 4021, the first motor box 4022, the first rotating shaft 4023 and the fixed frame 4024 to move away from the cylinder 1, until the fixed frame 4024 passes through the first channel 2 and completely moves out of the cylinder 1. According to the size of the large-sized tool, the stroke of the telescopic column 4025 is adjusted, and the large-sized tool is manually placed between the two cross plates 4026. The telescopic column 4025 is turned on, and the telescopic column 4025 drives the cross plate 4026 to move toward the tool until the second friction strip outside the cross plate 4026 contacts the tool, fix one end of the tool, and manually apply adhesive to the upper sand surface of the tool.

[0058] The first telescopic rod 401 is adjusted to the initial state, and the first telescopic rod 401 gradually drives the fixed frame 4024 back to the cylinder 1 through the first channel 2. The unloading mechanism 6 is turned on, and the first telescopic rod 401 is adjusted to the reciprocating motion mode, so that the fixed frame 4024 and the tool reciprocate inside the cylinder 1, and the sand gradually adheres to the outside of the tool.

[0059] If the sand discharge speed decreases, close the two electric valves and start the third motor. The third motor drives the third rotating shaft 604, the fixed cylinder 605, and the rotating rod 606 to rotate, thereby driving the sand in the fixed cylinder 605 to rotate to avoid sand being blocked at the discharge position.

[0060] As the sand falls, the fourth telescopic rod 611 is intermittently opened, and the fourth telescopic rod 611 drives the hemisphere 612 to move downward, and the hemisphere 612 hits the screen 602 to prevent the sand from accumulating on the screen 602.

[0061] After sanding the upper surface of the tool is completed, the first motor is turned on, and the first motor drives the first rotating shaft 4023 to rotate, and the first rotating shaft 4023 drives the fixed frame 4024, the telescopic column 4025, the cross plate 4026 and the tool to rotate until the back of the tool faces upward, and the above work is repeated to complete the sanding work on the back of the tool.

[0062] After the sanding of the upper and lower surfaces of the tool is completed, the first telescopic rod 401 is turned on, and the first telescopic rod 401 drives the tool to move between the two positioning blocks 407, and the two third telescopic rods 406 are turned on, and the third telescopic rods 406 drive the positioning blocks 407 to move toward the tool until the first friction strip contacts and fixes the tool. The telescopic column 4025 is adjusted to the initial state, and the cross plate 4026 gradually separates from the tool. Then, the first telescopic rod 401 is adjusted to make the fixed frame 4024 away from the tool, and the first motor is turned on to rotate the fixed frame 4024 90°.

[0063] Adjust the first telescopic rod 401 to bring the fixed frame 4024 close to the tool, and open the telescopic column 4025, which drives the cross plate 4026 to clamp the tool, and adjust the third telescopic rod 406 to the initial state, so that the tool is separated from the clamping block 407. Adjust the first telescopic rod 401 again to allow the tool to enter the barrel 1, and alternately sand the two sides of the tool. The sand can be directly dropped on the small-sized tool by removing the large-sized tool, thus completing the sanding of the small-sized tool.

[0064] The second telescopic rod 403 is turned on, and the second telescopic rod 403 drives the second adjustment curved rod 4041, the second motor box 4042, the second rotating shaft 4043, and the circular plate 4044 to move away from the cylinder 1, and the small-sized tool is manually placed in the clamping rod 4045, and the support plate 4046 is manually clamped and connected to the outside of the clamping rod 4045. The stroke of the second telescopic rod 403 is adjusted to make the circular plate 4044, the clamping rod 4045 and the small-sized tool enter the connecting tube 8, and the electric valve at the bottom of the connecting tube 8 is in a closed state. As the sand falls from the top, the small-sized tool is gradually buried, and the second motor is turned on, and the second motor drives the second rotating shaft 4043, the clamping rod 4045 and the small-sized tool to rotate, and the sanding work is completed.

[0065] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. An automatic sanding device for brazing diamond tools, specifically comprising: The cylinder (1) is characterized in that: a fixing plate (3) is fixedly connected to the outside of the cylinder (1), and a fixing frame (5) is fixedly connected to the top of the cylinder (1); The automatic sanding equipment for brazing diamond tools also includes: A transport mechanism (4) is used to place and transport large or small tools, the transport mechanism (4) is fixedly connected to the outside of the fixed plate (3), the transport mechanism (4) comprises a first telescopic rod (401) and a second telescopic rod (403), the outside of the first telescopic rod (401) is fixedly connected to a clamping assembly (402), the outside of the second telescopic rod (403) is fixedly connected to a loading assembly (404), and the first telescopic rod (401) and the second telescopic rod (403) are both fixedly connected to the outside of the fixed plate (3); A material unloading mechanism (6) is used to store sand and complete the unloading of sand. The material unloading mechanism (6) is fixedly connected to the outside of the fixed frame (5). The material unloading mechanism (6) includes a third motor box (603). The inside of the third motor box (603) is fixedly connected to a third rotating shaft (604). The outside of the third rotating shaft (604) is fixedly connected to a fixed cylinder (605). The third motor box (603) is fixedly connected to the outside of the fixed frame (5).

2. The automatic sanding equipment for brazing diamond tools according to claim 1, characterized in that: A first channel (2) is provided inside the cylinder (1), a first funnel (7) is fixedly connected to the bottom of the cylinder (1), and a connecting cylinder (8) is fixedly connected to the bottom of the first funnel (7).

3. The automatic sanding equipment for brazing diamond tools according to claim 2 is characterized in that: The bottom of the connecting tube (8) is fixedly connected to a second funnel (9), the bottom of the second funnel (9) is fixedly connected to a base (10), a second channel is opened inside the connecting tube (8), and a third channel is opened inside the base (10).

4. The automatic sanding equipment for brazing diamond tools according to claim 1, characterized in that: The first channel (2) is internally engaged with a positioning frame (405), two positioning frames (405) are provided and symmetrically arranged, the outside of the positioning frame (405) is fixedly connected to a third telescopic rod (406), the outside of the third telescopic rod (406) is fixedly connected to a positioning block (407), the inside of the positioning block (407) is provided with an arc groove (408), and the outside of the positioning block (407) is fixedly connected to a first friction strip.

5. The automatic sanding equipment for brazing diamond tools according to claim 1, characterized in that: The clamping assembly (402) comprises a first adjusting bent rod (4021), the outside of the first adjusting bent rod (4021) is fixedly connected to a first motor box (4022), the inside of the first motor box (4022) is fixedly connected to a first rotating shaft (4023), the outside of the first rotating shaft (4023) is fixedly connected to a fixing frame (4024), the inside of the first motor box (4022) is fixedly connected to a first motor, the first rotating shaft (4023) is fixedly connected to an output end of the first motor, and the first adjusting bent rod (4021) is fixedly connected to the outside of the first telescopic rod (401).

6. The automatic sanding equipment for brazing diamond tools according to claim 5, characterized in that: The exterior of the fixed frame (4024) is fixedly connected to a telescopic column (4025), two telescopic columns (4025) are provided and symmetrically arranged, the exterior of the telescopic column (4025) is fixedly connected to a cross plate (4026), and the exterior of the cross plate (4026) is fixedly connected to a second friction strip.

7. The automatic sanding equipment for brazing diamond tools according to claim 1, characterized in that: The loading assembly (404) comprises a second adjusting bent rod (4041), the exterior of the second adjusting bent rod (4041) is fixedly connected to a second motor box (4042), the interior of the second motor box (4042) is fixedly connected to a second rotating shaft (4043), the exterior of the second rotating shaft (4043) is fixedly connected to a circular plate (4044), the interior of the second motor box (4042) is fixedly connected to a second motor, the second rotating shaft (4043) is fixedly connected to an output end of the second motor, and the second adjusting bent rod (4041) is fixedly connected to the exterior of the second telescopic rod (403).

8. The automatic sanding equipment for brazing diamond tools according to claim 7, characterized in that: The outside of the circular plate (4044) is fixedly connected with a locking rod (4045), and a plurality of the locking rods (4045) are provided. The outside of the locking rod (4045) is snap-connected with a supporting plate (4046), and the outsides of the circular plate (4044) and the supporting plate (4046) are both fixedly connected with an elastic rod (4047).

9. The automatic sanding equipment for brazing diamond tools according to claim 1, characterized in that: The third motor box (603) is fixedly connected to the inside of the third motor box, the third rotating shaft (604) is fixedly connected to the output end of the third motor, the fixed cylinder (605) is fixedly connected to a rotating rod (606) at one end away from the third rotating shaft (604), the rotating rod (606) is rotatably connected to the outside of the steering joint (607), the steering joint (607) is fixedly connected to the outside of the fixed frame (5), the bottom of the fixed frame (5) is fixedly connected to an adjusting rod (601), and the bottom of the adjusting rod (601) is fixedly connected to a screen (602).

10. The automatic sanding equipment for brazing diamond tools according to claim 1, characterized in that: The bottom of the fixed tube (605) is fixedly connected to a square tube (608), the bottom of the square tube (608) is fixedly connected to a flared tube (609), the outside of the square tube (608) is fixedly connected to a fixed bent rod (610), the bottom of the fixed bent rod (610) is fixedly connected to a fourth telescopic rod (611), and the bottom of the fourth telescopic rod (611) is fixedly connected to a hemisphere (612).

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