CN107150287A - an automatic grinder - Google Patents

Abstract

The invention relates to an automatic grinding machine, which comprises a feeding device, a fixing device, a rotating device and a grinding device which are respectively arranged on a rack; the feeding device is provided with a plurality of positioning clamps, the fixing device comprises a jacking mechanism, the rotating device is positioned above the feeding device, and the rotating device is provided with a plurality of groups of independent automatic tensioning mechanisms; the beneficial effects of the invention are as follows: the invention aims to provide an automatic grinding machine, which adopts a feeding mode of an assembly line, combines an adjustable jacking mechanism and a tensioning mechanism to enable a bat to rotate in the conveying process, combines a grinding device to grind to finish the automatic grinding process, can independently adjust each mechanism, is used for grinding the surface of a latticed tubular body, and has the advantages of high applicability, high working efficiency, production cost reduction, convenience in production and use and strong practicability.

Description

an automatic grinder

technical field

The invention relates to a grinding machine, in particular to an automatic grinding machine with high efficiency and strong applicability for grinding the surface of a rod-shaped body.

Background technique

With the continuous development of society and the continuous advancement of science and technology, people's living standards are gradually improving. In order to relieve the pressure of busy work, more and more people choose to play corresponding sports in their spare time. Baseball is the most popular among teenagers. One of the sports, so the demand for the bat is relatively high. In order to improve the surface finish of the bat, it is necessary to use a grinder to grind its surface during the production process. The current grinder needs to manually grind a single ball. The insertion and removal of rods has a long production cycle, which increases production costs and reduces production efficiency, and this kind of grinder generally grinds a specific rod body, which has poor applicability, is not convenient for industrial production, and has poor practicability.

Contents of the invention

In order to solve the above problems, the present invention aims to provide a grinding machine, in particular an automatic grinding machine for grinding the surface of rod-shaped objects with high efficiency and strong applicability.

To achieve the above object, the technical solution adopted in the present invention is: an automatic grinding machine, including a feeding device, a fixing device, a rotating device and a grinding device respectively installed on the frame; the feeding device is provided with a conveyor belt, and the conveyor belt Several positioning fixtures are arranged in an array, and the fixing device includes a slide rail mounted on the frame and a jacking mechanism slidably mounted on the slide rail, and the jacking mechanism is provided with a jacking mechanism. Rollers, the clamping rollers are located on the same axis as one of the positioning fixtures, and are respectively located on both sides of the conveyor belt to form accommodating chambers for rod products. The rotating device is located above the feeding device. The device is provided with several sets of independent automatic tensioning mechanisms, and the automatic tensioning mechanism is located above it with a certain distance from the accommodating cavity. between the roller and the positioning fixture, and the grinding wheel and the top roller are located on the same straight line.

Wherein, the feeding device is respectively provided with a driving mechanism and a dust-proof mechanism, and the driving mechanism is connected to the conveyor belt with power, and the dust-proof mechanism includes several dust-proof mechanisms respectively arranged on the upper and lower sides of the conveyor belt. brush.

Wherein, the fixing device is provided with a connecting plate, one end of the connecting plate is slidably mounted on the slide rail, and the other end is provided with the clamping mechanism, and any one of the positioning fixtures can be independently connected with The clamping mechanism forms a positioning device for positioning the stick product.

Wherein, the positioning fixture includes a positioning block, an installation shaft and a positioning block, the positioning block is fixedly installed on the conveyor belt, and the positioning block is adjustable on the positioning block through the installation shaft, The clamping mechanism includes a connecting plate, an adjusting block and a roller, the adjusting block is installed on the connecting plate, one end of the installation shaft is installed on the adjusting block, and the other end is fixedly connected with the roller, The adjusting block is provided with an elastic body that cooperates with the installation shaft, and the elastic body is elastically deformed by adjusting the position of the positioning shaft, thereby realizing fine adjustment of the front and rear positions of the rollers.

Wherein, the rotating device includes a driving mechanism, a transmission mechanism, an adjustment mechanism and several automatic tensioning mechanisms respectively installed on the mounting plate, and the driving mechanism is connected to the transmission mechanism to provide power, and the adjustment mechanism wherein One end is adjustably installed on the frame, and the other end is fixedly connected with the mounting plate.

Wherein, the transmission mechanism includes a transmission wheel, an adjustment wheel and a transmission friction belt, the transmission wheel and the adjustment wheel are respectively located on both sides of the installation plate, and a An adjustment plate with an adjustment groove, the adjustment wheel is adjustably mounted on the adjustment plate through a rotating shaft arranged in the adjustment groove, and the transmission friction belt is wound around the transmission wheel and the outside of the adjustment wheel in turn , the automatic tensioning mechanism is located between the transmission wheel and the adjustment wheel.

Wherein, the automatic tensioning mechanism is composed of several rotating components, and each rotating component includes a positioning block, a mounting block and several guide wheels, one end of the positioning block is fixedly installed on the mounting plate, and the other end Connected with the installation block, the installation block is swingably arranged on the positioning block through the rotor, the installation block is provided with several end feet, the guide wheel is installed on the end feet, and is controlled by The transmission friction belt drives it to rotate.

Wherein, the grinding device includes a sliding mechanism and a grinding mechanism installed on the sliding mechanism, the sliding mechanism includes an X-direction slide rail and a Y-direction slide rail for four-way sliding adjustment, the X-direction slide rail and the Y-direction slide rail The Y-direction slide rails are connected to each other through connecting blocks to realize linkage. The grinding mechanism includes a mounting frame, a driving mechanism and a grinding wheel. The mounting frame is fixedly installed on the bottom end of the sliding rail mechanism. The driving mechanism and the The grinding wheels are all fixedly installed on the mounting frame through the mounting shaft.

Wherein, the frame is provided with an air inlet chamber, a pressurization chamber and an air exhaust chamber, and the air inlet chamber and the pressurization chamber are sequentially arranged above the frame along the conveying direction of the feeding device, and the The exhaust chamber is arranged below the frame, the air inlet chamber and the exhaust chamber communicate with each other, the air inlet chamber and the exhaust chamber are respectively isolated from the pressurized chamber, and the inlet chamber and the exhaust chamber are respectively isolated from each other. The air chamber is provided with a dust-proof interlayer.

The beneficial effects of the present invention are embodied as follows: the present invention aims to provide an automatic grinding machine, which adopts the feeding method of the assembly line, and combines the adjustable top tension mechanism and the tension mechanism, so that the ball bat can rotate itself during the conveying process, combined with the grinding The device is used for grinding to complete the automatic grinding process, and each mechanism can be adjusted independently. It is used for grinding the surface of the format tubular body. It has high applicability, high work efficiency, low production cost, convenient production and use, and strong practicability.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the present invention.

Fig. 2 is a structural schematic diagram of the feeding device of the present invention.

Fig. 3 is a structural schematic diagram of the fixing device of the present invention.

Fig. 4 is a structural schematic diagram of the tightening mechanism of the present invention.

Fig. 5 is a structural schematic diagram of the rotating device of the present invention.

Fig. 6 is a schematic structural view of the grinding device of the present invention.

Fig. 7 is a schematic structural view of the positioning jig of the present invention.

Fig. 8 is a side view of the overall structure of the present invention.

Fig. 9 is a schematic structural view of the rotating assembly of the present invention.

Notes on drawings:

1-frame; 2-feeding device; 3-fixing device; 4-rotating device; 5-grinding device; 6-conveyor belt; 7-positioning fixture; 8-slide rail; ;11-automatic tensioning mechanism; 12-grinding wheel; 13-driving mechanism; 14-dust-proof mechanism; 15-dust-proof brush; 16-connecting plate; 17-positioning block; 18-installation shaft; ;20-adjustment block; 21-roller; 22-elastic body; 23-installation plate; 24-transmission mechanism; 25-adjustment mechanism; 26-transmission wheel; 27-regulation wheel; 28-transmission friction belt; ;30-adjusting groove; 31-rotating assembly; 32-fixed block; 33-installation block; 34-guiding wheel; 35-sliding mechanism; 36-grinding mechanism; 37-connecting block; Room; 40-pressurized chamber; 41-exhaust chamber; 42-dust-proof interlayer.

detailed description

The specific embodiment of the present invention is described in detail below in conjunction with accompanying drawing:

As shown in Fig. 1-9, a kind of automatic grinding machine comprises feeding device 2, fixing device 3, rotating device 4 and grinding device 5 respectively installed on frame 1; Said feeding device 2 is provided with conveyer belt 6, so Several positioning fixtures 7 are arranged in an array on the conveyor belt 6, and the fixing device 3 includes a slide rail 8 mounted on the frame 1 and a clamping mechanism 9 slidably mounted on the slide rail 8 , the clamping mechanism 9 is provided with a clamping roller 10, and the clamping roller 10 is located on the same axis as one of the positioning fixtures 7, and is respectively located on both sides of the conveyor belt 6 to form an accommodating cavity for accommodating rod products , the rotating device 4 is located above the feeding device 2, and the rotating device 4 is provided with several sets of independent automatic tensioning mechanisms 11, and the automatic tensioning mechanisms 11 are located above it with a certain distance from the receiving chamber , the grinding device 5 is provided with a grinding wheel 12, the grinding wheel 12 is arranged between the clamping roller 10 and the positioning fixture 7, and the grinding wheel 12 and the clamping roller 10 are located on the same straight line superior.

Wherein, the feeding device 2 is respectively provided with a drive mechanism 13 and a dust-proof mechanism 14, the drive mechanism 13 is powered and connected with the conveyor belt 6, and the dust-proof mechanism 14 includes Several dust-proof brushes 15 on both outsides.

Wherein, the fixing device 3 is provided with a connecting plate 16, one end of the connecting plate 16 is slidably mounted on the slide rail 8, and the other end is provided with the clamping mechanism 9, and any one of the positioning fixtures 7 can form a positioning device for positioning stick products separately with the clamping mechanism 9.

Wherein, the positioning fixture 7 includes a positioning block 17, an installation shaft 18 and a positioning block 19, the positioning block 17 is fixedly installed on the conveyor belt 6, and the positioning block 19 is adjustable through the installation shaft 18 Installed on the positioning block 17, the clamping mechanism 9 includes a connecting plate 16, an adjusting block 20 and a roller 21, the adjusting block 20 is installed on the connecting plate 16, and one end of the installation shaft 18 is installed In the adjustment block 20, the other end is fixedly connected with the roller 21. The elastic body 22 that cooperates with the installation shaft 18 is arranged in the adjustment block 20. By adjusting the position of the positioning shaft, the The elastic body 22 produces elastic deformation, so as to realize the fine adjustment of the front and rear positions of the roller 21 .

Wherein, the rotating device 4 includes a driving mechanism 13, a transmission mechanism 24, an adjusting mechanism 25 and several automatic tensioning mechanisms 11 respectively installed on the mounting plate 23, and the driving mechanism 13 provides power with the transmission mechanism 24. In connection with each other, one end of the adjustment mechanism 25 is adjustably installed on the frame 1 , and the other end is fixedly connected with the installation plate 23 .

Wherein, the transmission mechanism 24 includes a transmission wheel 26, an adjustment wheel 27 and a transmission friction belt 28, the transmission wheel 26 and the adjustment wheel 27 are respectively located on both sides of the installation plate 23, and the adjustment wheel 27 An adjustment plate 29 with an adjustment groove 30 is arranged between the installation plate 23, and the adjustment wheel 27 is adjustably mounted on the adjustment plate 29 through a rotating shaft arranged in the adjustment groove 30. The transmission friction The belt 28 is wound around the transmission wheel 26 and the adjustment wheel 27 in sequence, and the automatic tensioning mechanism 11 is located between the transmission wheel 26 and the adjustment wheel 27 .

Wherein, the automatic tensioning mechanism 11 is composed of several rotating assemblies 31, and each of the rotating assemblies 31 includes a fixed block 32, a mounting block 33 and a plurality of guide wheels 34, and one end of the fixed block 32 is fixedly installed On the mounting plate 23, the other end is connected to the mounting block 33, the mounting block 33 is swingably arranged on the fixing block 32 through the rotor, the mounting block 33 is provided with several end pins, the The guide wheel 34 is installed on the end pin, and is driven to rotate by the transmission friction belt 28 .

Wherein, the grinding device 5 includes a sliding mechanism 35 and a grinding mechanism 36 installed on the sliding mechanism 35, and the sliding mechanism 35 includes an X-direction slide rail 8 and a Y-direction slide rail 8 that realize four-way sliding adjustment, so The X-direction slide rail 8 and the Y-direction slide rail 8 are connected to each other through a connecting block 37 to realize linkage. The grinding mechanism 36 includes a mounting frame 38, a driving mechanism 13 and a grinding wheel 12. The mounting frame 38 is fixedly installed on the The bottom end of the slide rail 8 mechanism, the driving mechanism 13 and the grinding wheel 12 are fixedly installed on the mounting frame 38 through the mounting shaft 18 .

Wherein, the frame 1 is provided with an air inlet chamber 39, a pressurized chamber 40 and an exhaust chamber 41, and the air inlet chamber 39 and the pressurized chamber 40 are sequentially arranged on the Above the frame 1, the exhaust chamber 41 is arranged below the frame 1, the inlet chamber 39 and the exhaust chamber 41 communicate with each other, and the inlet chamber 39 and the exhaust chamber 41 are respectively isolated from the pressurized chamber 40 , and the air inlet chamber 39 is provided with a dustproof barrier 42 .

The above are only preferred embodiments of the present invention, and are not intended to limit the technical scope of the present invention. Those skilled in the art can make some deformations and modifications under the inspiration of this technical solution. Any modifications, equivalent changes and modifications made to the above embodiments by technical essence still belong to the scope of the technical solution of the present invention.

Claims (9)

1. An automatic grinding machine is characterized in that: it comprises a feeding device, a fixing device, a rotating device and a grinding device installed on the frame respectively; the feeding device is provided with a conveyor belt, and the conveyor belt is provided with several A positioning fixture, the fixing device includes a slide rail mounted on the frame and a clamping mechanism slidably installed on the slide rail, the clamping mechanism is provided with a clamping roller, and the clamping mechanism is provided with a clamping roller. The roller and one of the positioning fixtures are located on the same axis, and are located on both sides of the conveyor belt to form accommodating chambers for rod products. The rotating device is located above the feeding device. The rotating device is provided with several sets of independent The automatic tensioning mechanism, the automatic tensioning mechanism is located above it with a certain distance from the accommodating cavity, the grinding device is provided with a grinding wheel, and the grinding wheel is arranged on the top tension roller and the positioning fixture between, and the grinding wheel and the pinch roller are located on the same straight line. 2. A kind of automatic grinder according to claim 1, characterized in that: the feeding device is respectively provided with a drive mechanism and a dust-proof mechanism, the drive mechanism is powered and connected to the conveyor belt, and the dust-proof mechanism The mechanism includes several dust-proof brushes respectively arranged on the upper and lower sides of the conveyor belt. 3. An automatic grinding machine according to claim 1, characterized in that: the fixing device is provided with a connecting plate, one end of the connecting plate is slidably mounted on the slide rail, and the other end is provided with a For the clamping mechanism, any one of the positioning fixtures can form a positioning device for positioning rod products separately with the clamping mechanism. 4. A kind of automatic grinding machine according to claim 3, characterized in that: the positioning fixture includes a positioning block, an installation shaft and a positioning block, the positioning block is fixedly installed on the conveyor belt, and the positioning block Adjustably installed on the positioning block through the installation shaft, the clamping mechanism includes a connecting plate, an adjusting block and a roller, the adjusting block is installed on the connecting plate, and one end of the installing shaft is installed The other end of the adjustment block is fixedly connected with the roller, and an elastic body that cooperates with the installation shaft is arranged in the adjustment block, and the elastic body is elastically deformed by adjusting the position of the positioning shaft , so as to realize the fine adjustment of the front and rear positions of the rollers. 5. A kind of automatic grinding machine according to claim 1, characterized in that: the rotating device includes a driving mechanism, a transmission mechanism, an adjusting mechanism and several automatic tensioning mechanisms respectively installed on the mounting plate, and the driving mechanism It is connected with the transmission mechanism to provide power, one end of the adjustment mechanism is adjustably installed on the frame, and the other end is fixedly connected with the installation plate. 6. An automatic grinding machine according to claim 5, characterized in that: the transmission mechanism includes a transmission wheel, an adjustment wheel and a transmission friction belt, and the transmission wheel and the adjustment wheel are respectively located on the mounting plate On both sides of the adjusting wheel and the mounting plate, there is an adjusting plate with an adjusting groove, and the adjusting wheel is adjustably mounted on the adjusting plate through a rotating shaft arranged in the adjusting groove. The transmission friction belt is wound around the transmission wheel and the adjustment wheel in turn, and the automatic tensioning mechanism is located between the transmission wheel and the adjustment wheel. 7. An automatic grinding machine according to claim 6, characterized in that: the automatic tensioning mechanism is composed of several rotating components, and each of the rotating components includes a positioning block, a mounting block and several guide wheels , one end of the positioning block is fixedly mounted on the mounting plate, the other end is connected to the mounting block, the mounting block is swingably arranged on the positioning block through the rotor, and the mounting block is provided with several ends The guide wheel is installed on the end foot, and is driven to rotate by the transmission friction belt. 8. An automatic grinding machine according to claim 6, characterized in that: the grinding device includes a sliding mechanism and a grinding mechanism installed on the sliding mechanism, and the sliding mechanism includes an X-direction for four-way sliding adjustment. The slide rail and the Y-direction slide rail, the X-direction slide rail and the Y-direction slide rail are connected to each other through a connecting block to realize linkage, and the grinding mechanism includes a mounting frame, a driving mechanism and a grinding wheel, and the mounting frame is fixedly installed on The bottom end of the slide rail mechanism, the driving mechanism and the grinding wheel are all fixedly mounted on the mounting frame through a mounting shaft. 9. A kind of automatic grinding machine according to claim 1, characterized in that: the frame is provided with an air inlet chamber, a pressurized chamber and an exhaust chamber, and the air inlet chamber and the pressurized chamber are sequentially along the The conveying direction of the feeding device is arranged above the frame, the exhaust chamber is arranged below the frame, the air inlet chamber and the exhaust chamber communicate with each other, and the air inlet chamber and the air outlet chamber communicate with each other. The exhaust chamber is isolated from the pressurized chamber, and the air inlet chamber is provided with a dust-proof interlayer.