Saw blade gear grinding machine

Abstract

The utility model provides a saw blade gear grinding machine. The technical problems that when an existing gear grinding machine is used for machining, a motor is usually adopted for controlling a grinding piece to move up and down to sequentially machine single tooth blades, and the machining efficiency is low are solved. The saw blade tooth grinding machine comprises a main material groove and is characterized in that conveying roller sets used for conveying saw blades are arranged at the two ends of the main material groove, a machine box is arranged above the main material groove, the machine box is connected with an external installation frame through a connecting piece, and a spiral grinding piece used for grinding saw blade tooth edges is installed in the machine box. The two ends of the spiral grinding piece are installed in the machine box through installation pieces, one end of the spiral grinding piece is connected with a driving mechanism controlling the spiral grinding piece to rotate, a grinding liquid spraying device is further installed above the spiral grinding piece, and a collecting box used for collecting grinding chippings and grinding liquid is arranged below the main material groove. By arranging the spiral grinding piece structure, the spiral grinding piece and the tooth blade do relative horizontal movement, continuous grinding of the tooth blade can be achieved, and the grinding efficiency is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of saw blade processing and relates to a saw blade gear grinding machine. Background Art

[0002] A saw blade is a steel strip with teeth. In order to ensure good cutting performance, a gear grinder is used to grind the teeth of the saw blade before it leaves the factory. However, existing gear grinders usually use a motor to control the up and down movement of the grinding piece to process a single tooth edge in sequence during processing, and the processing efficiency is low. Therefore, it is necessary to design a saw blade gear grinder. Summary of the invention

[0003] The utility model aims to solve the above problems in the prior art and proposes a saw blade gear grinding machine.

[0004] The purpose of the utility model can be achieved through the following technical solutions: a saw blade gear grinding machine, including a main material trough, characterized in that conveying roller groups for saw blade conveying are arranged at both ends of the main material trough, a chassis is arranged above the main material trough, the chassis is connected to an external mounting frame through a connecting piece, a spiral grinding piece for saw blade tooth edge grinding is installed in the chassis, both ends of the spiral grinding piece are installed inside the chassis through mounting pieces, one end of the spiral grinding piece is connected to a driving mechanism for controlling its rotation, a grinding liquid spraying device is also installed above the spiral grinding piece, and a collection box for collecting grinding debris and grinding liquid is arranged below the main material trough.

[0005] The working principle of the utility model is as follows: the saw blade to be ground is fed from one end of the main material trough through the conveying roller group, and when passing through the spiral grinding piece, its rotation is controlled by the driving mechanism. Under the synchronous operation of the conveying roller group and the driving mechanism, the spiral grinding piece and the tooth edge make relative horizontal movement, so that the spiral grinding piece grinds the tooth edge. During this period, the grinding liquid injection device continuously sprays the grinding liquid for cleaning and lubrication, and finally outputs it through the other end of the main material trough, and the debris and grinding liquid generated by grinding are collected by the collection box.

[0006] The polishing liquid spraying device includes a main body and a polishing liquid spray head. The body is installed in a chassis. The top of the body is connected to an external liquid supply device through a connecting pipe. The polishing liquid spray head is hung on the bottom of the main body and starts and stops synchronously with the rotation of the spiral polishing piece.

[0007] With the above structure, the external polishing liquid is sprayed out through the main body through the polishing liquid nozzle, and the spraying can be performed when the spiral polishing piece rotates, and the spraying can be stopped when the spiral polishing piece stops rotating.

[0008] The driving mechanism includes a driving motor, a driving wheel, a driven wheel and a transmission chain. The driving motor is installed in a chassis, a driving wheel is installed on the output shaft of the driving motor, the driven wheel is installed on the end of the spiral grinding piece, and the transmission chain is sleeved on the driving wheel and the driven wheel.

[0009] With the above structure, the driving motor drives the driving wheel to rotate, and the spiral grinding piece is driven to rotate under the transmission of the transmission chain belt and the driven wheel.

[0010] Positioning blocks are arranged at both ends of the main material trough.

[0011] The above structure plays a role in positioning and guiding during the saw blade transportation.

[0012] The main material trough and the conveying roller set are both installed on an external auxiliary frame.

[0013] Compared with the prior art, the saw blade gear grinder has the following advantages: the utility model provides a spiral grinding piece structure so that the spiral grinding piece and the tooth edge can perform relative horizontal movement, thereby achieving continuous grinding of the tooth edge and achieving high grinding efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model.

[0015] Figure 2 It is a schematic diagram of the internal structure of the chassis in the utility model.

[0016] Figure 3 It is a structural schematic diagram of the main material trough in the utility model.

[0017] In the figure, 1. main material trough; 2. conveying roller group; 3. chassis; 4. connecting parts; 5. mounting frame; 6. spiral grinding parts; 7. mounting parts; 8. collecting box; 9. main body; 10. grinding liquid nozzle; 11. driving motor; 12. driving wheel; 13. driven wheel; 14. transmission chain belt; 15. positioning block. DETAILED DESCRIPTION

[0018] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0019] like Figure 1-3As shown, the saw blade gear grinding machine includes a main material trough 1, with conveying roller groups 2 for conveying saw blades arranged at both ends of the main material trough 1, a chassis 3 is arranged above the main material trough 1, and the chassis 3 is connected to an external mounting frame 5 through a connecting piece 4, and a spiral grinding member 6 for grinding saw blade teeth is installed in the chassis 3, and both ends of the spiral grinding member 6 are installed inside the chassis 3 through mounting members 7, one end of the spiral grinding member 6 is connected to a driving mechanism for controlling its rotation, and a grinding liquid spraying device is also installed above the spiral grinding member 6, and a collection box 8 for collecting grinding debris and grinding liquid is arranged below the main material trough 1.

[0020] In the present invention, the mounting frame 5 is connected to an existing driving structure, and can control its up and down movement.

[0021] The conveying roller set 2 in the utility model adopts the existing structure of the saw blade conveying roller set 2 .

[0022] The polishing liquid spraying device includes a main body 9 and a polishing liquid nozzle 10. The body is installed in a chassis 3. The top of the body is connected to an external liquid supply device through a connecting pipe. The polishing liquid nozzle 10 is hung on the bottom of the main body 9 and starts and stops synchronously with the rotation of the spiral polishing piece 6.

[0023] The main body 9 of the present invention adopts the existing product.

[0024] The driving mechanism includes a driving motor 11, a driving wheel 12, a driven wheel 13 and a transmission chain 14. The driving motor 11 is installed in the chassis 3. The driving wheel 12 is installed on the output shaft of the driving motor 11. The driven wheel 13 is installed on the end of the spiral grinding piece 6. The transmission chain 14 is sleeved on the driving wheel 12 and the driven wheel 13.

[0025] Positioning blocks 15 are provided at both ends of the main material trough 1 .

[0026] The main material trough 1 and the conveying roller set 2 are both installed on an external auxiliary frame.

[0027] The working principle of the utility model is as follows: the saw blade to be ground is fed from one end of the main material trough 1 through the conveying roller group 2. When passing through the spiral grinding member 6, its rotation is controlled by the driving mechanism. Under the synchronous operation of the conveying roller group 2 and the driving mechanism, the spiral grinding member 6 and the tooth edge make relative horizontal movement, so that the spiral grinding member 6 grinds the tooth edge. During this period, the grinding liquid injection device continuously sprays the grinding liquid for cleaning and lubrication, and finally outputs it through the other end of the main material trough 1. The debris and grinding liquid generated by grinding are collected by the collecting box 8.

[0028] In the utility model, each mechanism is connected and driven by the existing technology, and synchronous control is achieved through the control panel.

[0029] The above components are all common standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0030] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A saw blade gear grinding machine, comprising a main material trough (1), characterized in that: Conveying roller groups (2) for conveying saw blades are arranged at both ends of the main material trough (1); a chassis (3) is arranged above the main material trough (1); the chassis (3) is connected to an external mounting frame (5) via a connecting piece (4); a spiral grinding member (6) for grinding saw blade teeth is installed in the chassis (3); both ends of the spiral grinding member (6) are installed inside the chassis (3) via mounting members (7); one end of the spiral grinding member (6) is connected to a driving mechanism for controlling its rotation; a grinding liquid spraying device is also installed above the spiral grinding member (6); and a collection box (8) for collecting grinding debris and grinding liquid is arranged below the main material trough (1).

2. A saw blade gear grinding machine according to claim 1, characterized in that: The polishing liquid spraying device comprises a main body (9) and a polishing liquid spray head (10); the main body is installed in a chassis (3); the top of the main body is connected to an external liquid supply device via a connecting pipe; the polishing liquid spray head (10) is hung on the bottom of the main body (9) and starts and stops synchronously with the rotation of the spiral polishing piece (6).

3. A saw blade gear grinding machine according to claim 1, characterized in that: The driving mechanism comprises a driving motor (11), a driving wheel (12), a driven wheel (13) and a transmission chain belt (14); the driving motor (11) is installed in a chassis (3); the driving wheel (12) is installed on the output shaft of the driving motor (11); the driven wheel (13) is installed on the end of the spiral grinding piece (6); and the transmission chain belt (14) is sleeved on the driving wheel (12) and the driven wheel (13).

4. A saw blade gear grinding machine according to claim 1, characterized in that: Positioning blocks (15) are provided at both ends of the main material trough (1).

5. The saw blade gear grinding machine according to claim 1, characterized in that: The main material trough (1) and the conveying roller set (2) are both installed on an external auxiliary frame.

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