High-frequency heating and quenching conveying line for woodworking flat drill

Abstract

The utility model relates to a high-frequency heating and quenching conveyor line for woodworking flat drills. The high-frequency heating and quenching conveyor line is characterized by comprising a conveying roller group, a rotary chain, a flat drill mounting seat, a high-frequency heating coil and a quenching tank, by arranging the flat drill mounting seats on which the woodworking flat drills can be placed on the two sides on the rotary chain, a plurality of woodworking flat drills can be simultaneously heated on each woodworking flat drill mounting seat, so that the heating efficiency is high, single heating of a single woodworking flat drill is avoided, and the energy consumption is greatly reduced; besides, the flat drill mounting seat adopts a modular structure, the clamping block and the flat drill supporting ring can be directly replaced after being damaged, the operation is convenient, the maintenance is convenient, and the cost is low; the woodworking flat drill is limited on the flat drill supporting ring through the cutting edge part, and the heated woodworking flat drill shaft rod part is driven by the rotary chain, the cutting edge faces downwards, and the woodworking flat drill shaft rod part automatically falls into a quenching tank to be quenched and cooled.

Description

Technical Field

[0001] The utility model relates to the technical field of woodworking flat drill processing, in particular to a high-frequency heating and quenching conveying line for woodworking flat drills. Background Art

[0002] Generally, a woodworking flat drill is used in a high-frequency heating and quenching conveying process. This clamping structure opens the clamping port in motion, keeps the port clamped during walking, and releases the port during walking after high-frequency heating is completed, causing the woodworking flat drill to fall. The clamping structure on this conveying line is complex and difficult to clamp. It is easy for the flat drill shaft to not be clamped in place. In addition, the cost is high and the subsequent maintenance is inconvenient. Therefore, there is a need for a woodworking flat drill high-frequency heating and quenching conveying line structure that is simple to operate and highly modular. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a high-frequency heating and quenching conveyor line for woodworking flat drills, which can solve the problem that general woodworking flat drills adopt a dynamic clamping structure for clamping and conveying, and this structure has high cost, low modularization, and troublesome maintenance and replacement.

[0004] In order to solve the above technical problems, the technical solution of the utility model is: a high-frequency heating and quenching conveyor line for woodworking flat drills, the innovation of which is that it includes a conveying roller group, a rotary chain, a flat drill mounting seat, a high-frequency heating coil and a quenching tank;

[0005] The conveying roller set includes a pair of conveying roller units arranged parallel to each other, and a transmission sprocket is arranged at one end of the conveying roller unit, wherein the end of one conveying roller unit is connected to the output end of a driving motor, and the conveying roller unit is driven to rotate by the driving motor;

[0006] The rotary chain is wound around the driving sprockets at the ends of the two conveying roller units in a vertical plane;

[0007] The flat drill mounting seat comprises a U-shaped seat, a limit baffle, a limit strip, a clamping block and a flat drill supporting ring; the U-shaped seat has a plurality of covers and is buckled on the rotating chain along the vertical direction; the limit baffle has two groups and is respectively vertically arranged on both sides of the U-shaped seat, and each group of limit baffles has a pair of limit plates parallel to each other, and the limit plates form a gap for accommodating the limit strips in the longitudinal area of ​​one side of the U-shaped seat; the limit strip has a pair and is respectively vertically arranged on the side of the U-shaped seat and located between the limit plates; the clamping block has a pair of clamping grooves, which are respectively located on both sides of the rotating chain, and the clamping grooves on the clamping block cooperate with the limit strips to realize the installation of the clamping block on the limit strip; the flat drill supporting ring has an annular structure and is vertically connected to the outer side wall of the clamping block; the through hole in the center of the flat drill supporting ring passes through in the vertical direction, and the woodworking flat drill is embedded in the flat drill supporting ring along the vertical direction;

[0008] The high-frequency heating coil is arranged above the rotary chain in the vertical direction, and a gap is formed on the high-frequency heating coil to accommodate the woodworking flat drill to pass through;

[0009] The quenching tank is arranged below the rotary chain, and quenching liquid is arranged in the quenching tank; when the woodworking flat drill which has completed high-frequency heating rotates to the cutting edge downward under the driving of the rotary chain, it automatically falls from the flat drill support ring into the quenching tank.

[0010] Furthermore, the inner side wall of the U-shaped seat is fixed to the chain links on the rotary chain by spot welding.

[0011] Furthermore, the flat drill support ring has two groups which are respectively installed on the outer side walls of the two clamping blocks, and each group of the flat drill support ring has at least two flat drill support ring units.

[0012] The advantages of the utility model are:

[0013] 1) In the utility model, a flat drill mounting seat on which woodworking flat drills can be placed on both sides is arranged on the rotary chain. Multiple woodworking flat drills can be heated simultaneously on each woodworking flat drill mounting seat, and the heating efficiency is high, which avoids single heating of a single woodworking flat drill, and greatly reduces energy consumption. In addition, the flat drill mounting seat adopts a modular structure, and the clamping block and the flat drill support ring can be directly replaced after damage, which is easy to operate, easy to maintain, and low in cost. The woodworking flat drill is limited on the flat drill support ring by the cutting edge. After heating, the shaft rod part of the woodworking flat drill is driven by the rotary chain with the cutting edge facing downward, and automatically falls into the quenching tank for quenching and cooling. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0015] Figure 1This is a structural diagram of a high-frequency heating and quenching conveyor line for woodworking flat drills of the utility model.

[0016] Figure 2 It is a partial top view of a high-frequency heating and quenching conveyor line for a woodworking flat drill according to the utility model. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0018] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] like Figure 1 Figure 2 The high-frequency heating and quenching conveyor line for woodworking flat drills shown in the figure comprises a conveying roller set 1, a rotary chain 2, a flat drill mounting seat 3, a high-frequency heating coil 4 and a quenching tank 5.

[0020] In this embodiment, the conveying roller group 1 includes a pair of conveying roller units arranged parallel to each other, and a transmission sprocket is provided at one end of the conveying roller unit, wherein the end of one conveying roller unit is connected to the output end of a driving motor 11, and the conveying roller unit is driven to rotate by the driving motor 11.

[0021] In this embodiment, the revolving chain 2 is wound around the driving sprockets at the ends of the two conveying roller units in a vertical plane.

[0022] In this embodiment, the flat drill mounting seat 3 includes a U-shaped seat 31, a limit baffle 32, a limit strip 33, a clamping block 34 and a flat drill support ring 35; the U-shaped seat 31 has a plurality of and is buckled on the rotary chain 2 along the vertical direction; the limit baffle 32 has two groups and is vertically arranged on both sides of the U-shaped seat 31, and each group of limit baffles 32 has a pair of limit plates parallel to each other, and the limit plates form a gap for accommodating the limit strip in the longitudinal area of ​​one side of the U-shaped seat 31; the limit strip 33 has a pair ... It is directly arranged on the side of the U-shaped seat 31 and between the limiting plates; the clamping block 34 has a pair of clamping grooves respectively located on both sides of the slewing chain 2, and the clamping grooves on the clamping block 34 cooperate with the limiting strip 33 to realize the installation of the clamping block 34 on the limiting strip 33; the flat drill support ring 35 is annular in structure and is vertically connected to the outer wall of the clamping block 34; the through hole in the center of the flat drill support ring 35 passes through in the vertical direction, and the woodworking flat drill is embedded in the flat drill support ring 35 along the vertical direction.

[0023] In this embodiment, the high-frequency heating coil 4 is arranged above the rotary chain 2 along the vertical direction, and a gap is formed on the high-frequency heating coil 4 to accommodate the woodworking flat drill to pass through.

[0024] In this embodiment, the quenching tank 5 is arranged below the rotating chain 2, and quenching liquid is arranged in the quenching tank 5; when the woodworking flat drill that has completed high-frequency heating rotates to the cutting edge facing downward under the drive of the rotating chain 2, it automatically falls from the flat drill support ring 35 into the quenching tank 5.

[0025] In this embodiment, the inner side wall of the U-shaped seat 31 is fixed to the chain links of the rotary chain 2 by spot welding.

[0026] In this embodiment, the flat drill support ring 35 has two groups respectively installed on the outer side walls of the two clamping blocks 34, and each group of the flat drill support ring 35 has at least two flat drill support ring units.

[0027] The working principle of the utility model is as follows: by arranging a flat drill mounting seat on which woodworking flat drills can be placed on both sides on a rotating chain, a plurality of woodworking flat drills can be heated simultaneously on each woodworking flat drill mounting seat, with high heating efficiency, avoiding single heating of a single woodworking flat drill, and greatly reducing energy consumption; in addition, the flat drill mounting seat adopts a modular structure, and the clamping block and the flat drill support ring can be directly replaced after being damaged, which is convenient to operate, maintain, and have low cost; the woodworking flat drill limits itself on the flat drill support ring through the cutting edge part, and the shaft rod part of the woodworking flat drill after heating is driven by the rotating chain with the cutting edge facing downward, and automatically falls into the quenching tank for quenching and cooling.

[0028] Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the description are only for explaining the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which are within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A high frequency heating and quenching conveyor line for woodworking flat drills, characterized by: It includes a conveying roller set, a rotary chain, a flat drill mounting seat, a high-frequency heating coil and a quenching tank; The conveying roller set includes a pair of conveying roller units arranged parallel to each other, and a transmission sprocket is arranged at one end of the conveying roller unit, wherein the end of one conveying roller unit is connected to the output end of a driving motor, and the conveying roller unit is driven to rotate by the driving motor; The rotary chain is wound around the driving sprockets at the ends of the two conveying roller units in a vertical plane; The flat drill mounting seat comprises a U-shaped seat, a limit baffle, a limit strip, a clamping block and a flat drill supporting ring; the U-shaped seat has a plurality of covers and is buckled on the rotating chain along the vertical direction; the limit baffle has two groups and is respectively vertically arranged on both sides of the U-shaped seat, and each group of limit baffles has a pair of limit plates parallel to each other, and the limit plates form a gap for accommodating the limit strips in the longitudinal area of ​​one side of the U-shaped seat; the limit strip has a pair and is respectively vertically arranged on the side of the U-shaped seat and located between the limit plates; the clamping block has a pair of clamping grooves, which are respectively located on both sides of the rotating chain, and the clamping grooves on the clamping block cooperate with the limit strips to realize the installation of the clamping block on the limit strip; the flat drill supporting ring has an annular structure and is vertically connected to the outer side wall of the clamping block; the through hole in the center of the flat drill supporting ring passes through in the vertical direction, and the woodworking flat drill is embedded in the flat drill supporting ring along the vertical direction; The high-frequency heating coil is arranged above the rotary chain in the vertical direction, and a gap is formed on the high-frequency heating coil to accommodate the woodworking flat drill to pass through; The quenching tank is arranged below the rotary chain, and quenching liquid is arranged in the quenching tank; when the woodworking flat drill which has completed high-frequency heating rotates to the cutting edge downward under the driving of the rotary chain, it automatically falls from the flat drill support ring into the quenching tank.

2. A woodworking flat drill high frequency heating and quenching conveyor line according to claim 1, characterized in that: The inner side wall of the U-shaped seat is fixed to the chain links on the rotary chain by spot welding.

3. A woodworking flat drill high frequency heating and quenching conveyor line according to claim 1, characterized in that: The flat drill support ring has two groups which are respectively installed on the outer side walls of the two clamping blocks, and each group of the flat drill support ring has at least two flat drill support ring units.

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