CN224088100U - Portable metal band sawing machine - Google Patents
Portable metal band sawing machineInfo
- Publication number
- CN224088100U CN224088100U CN202520915138.8U CN202520915138U CN224088100U CN 224088100 U CN224088100 U CN 224088100U CN 202520915138 U CN202520915138 U CN 202520915138U CN 224088100 U CN224088100 U CN 224088100U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- fixed box
- metal band
- spring
- connecting plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a portable metal band sawing machine which comprises a shell, wherein the bottom of the shell is fixedly connected with a sucker, the top of the shell is fixedly connected with a driving motor, the output end of the driving motor is rotationally connected with the shell, the lower end of the output end of the driving motor is fixedly connected with a driving wheel, the driving wheel is rotationally connected with the shell through a bearing, and the outer side of the driving wheel is sleeved with a saw blade. According to the utility model, through the effect of the driving motor, the driving motor can drive the driving wheel to rotate, the saw blade can be driven to rotate under the cooperation of the driving wheel, and the saw blade can be used for cutting, in the cutting process, the inside of the fixed box can be sucked under the effect of the air pump, so that the negative pressure state can be formed in the inside of the fixed box, during cutting, cutting scraps and impurities can be sucked along with air through the air inlet, and then scraps are collected on the surface of the filter screen to realize collection of the cutting scraps, so that the problem that the scraps are difficult to clean after splashing is avoided.
Description
Technical Field
The utility model relates to the technical field of band sawing machines, in particular to a portable metal band sawing machine.
Background
The band saw is a mechanical device for cutting various materials, and the working principle is that the band saw blade is driven by a rotating wheel to cut the materials. Band sawing machines are commonly used for cutting different types of materials such as metal, wood, plastic and the like, and have the characteristics of high efficiency, accuracy and stability.
The patent issued publication No. CN201061837Y discloses an improved design for reducing noise during sawing of a portable metal band saw, which mainly comprises the step of arranging a transmission motor of the portable metal band saw to be an adjustable low-rotation speed transmission control by a DC (direct current) motor, and assembling the transmission motor by matching with an external independent speed reducing mechanism, so that the rotation speed of the transmission motor during sawing is greatly reduced.
In the prior art, in the use process of a portable metal band sawing machine, scraps cut out due to the rotation of a saw blade can splash during cutting, and the scraps need to be manually cleaned after the cutting is completed, so that the follow-up cleaning and collection are difficult. Improvements are therefore needed.
Disclosure of utility model
The utility model aims to provide a portable metal band sawing machine, which solves the problem that the cutting scraps are inconvenient to collect and clean.
The portable metal band sawing machine comprises a shell, wherein the bottom of the shell is fixedly connected with a sucker, the top of the shell is fixedly connected with a driving motor, the output end of the driving motor is rotationally connected with the shell, the lower end of the output end of the driving motor is fixedly connected with a driving wheel, the driving wheel is rotationally connected with the shell through a bearing, the outer side of the driving wheel is sleeved with a saw blade, the inner side of the other end of the saw blade is sleeved with a driving wheel, the driving wheel is rotationally connected with the shell through a bearing, the upper end of the shell is fixedly connected with a fixed box, a collecting mechanism is arranged on the fixed box, and an anti-blocking mechanism is arranged on the collecting mechanism.
Preferably, the number of the sucking discs is a plurality, and the sucking discs are uniformly distributed at the bottom of the shell. Through the design sucking disc, can carry out overall structure's absorption location.
Preferably, the collection mechanism comprises an air pump, the inside fixedly connected with air pump of fixed case, the inboard of air pump is provided with the suction inlet, the inside slip of fixed case has cup jointed the connecting plate, the inside of connecting plate is provided with the filter screen, the inside fixedly connected with fixed pipe of fixed case, the lower extreme fixedly connected with connecting seat of fixed pipe, connecting seat and shell fixed connection, the inside fixedly connected with of connecting seat is a plurality of air inlets that are evenly distributed. Through design collection mechanism, conveniently collect cutting piece.
Preferably, an exhaust port is arranged on the outer side of the air pump, and the exhaust port is fixedly connected with the shell. By designing the exhaust port, gas can be exhausted out of the housing.
Preferably, the anti-blocking mechanism comprises a rotating motor, the bottom of the inner wall of the fixed box is fixedly connected with the rotating motor, the upper end of the output end of the rotating motor is fixedly connected with a connecting strip, the top of the connecting strip is fixedly connected with a jacking block, the top of the jacking block is contacted with a convex block, the convex block is fixedly connected with a connecting plate, a guide rod is sleeved in the connecting plate in a sliding manner, the guide rod is fixedly connected with the fixed box, the bottom of the guide rod is fixedly connected with a supporting block, the supporting block is fixedly connected with the fixed box, a first spring is arranged on the outer side of the guide rod, and a second spring is arranged on the outer side of the guide rod. By designing the anti-blocking mechanism, the filter screen can be prevented from being blocked.
Preferably, one end of the first spring is fixedly connected with the connecting plate, and the other end of the first spring is fixedly connected with the fixing box. By designing the first spring such that the force of the first spring can act on the connection plate.
Preferably, one end of the second spring is fixedly connected with the connecting plate, and the other end of the second spring is fixedly connected with the supporting block. By designing the second spring such that the force of the second spring can act on the connection plate.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the utility model, through the effect of the driving motor, the driving motor can drive the driving wheel to rotate, the saw blade can be driven to rotate under the cooperation of the driving wheel, and the saw blade can be used for cutting, in the cutting process, the inside of the fixed box can be sucked under the effect of the air pump, so that the negative pressure state can be formed in the inside of the fixed box, during cutting, cutting scraps and impurities can be sucked along with air through the air inlet, and then scraps are collected on the surface of the filter screen to realize collection of the cutting scraps, so that the problem that the scraps are difficult to clean after splashing is avoided.
2. According to the utility model, through the effect of the designed rotating motor, the rotating motor can drive the ejector block to rotate to extrude the convex blocks, so that the connecting plate can move upwards along the guide rod, the connecting plate can extrude the first spring and stretch the second spring, the shaking of the filter screen in the vertical direction can be realized under the elastic effect of the springs when the scraps are collected, and the influence of the filter screen blocking on the air trafficability is avoided.
Drawings
FIG. 1 is a perspective view of the overall structure of the present utility model;
FIG. 2 is a perspective view of a partial structure of FIG. 1 in accordance with the present utility model;
FIG. 3 is a front cross-sectional view of the stationary box of FIG. 1 of the present utility model;
fig. 4 is an enlarged view of fig. 3 at a in accordance with the present utility model.
In the figure, 1, a shell; 2, sucking discs, 3, driving motors, 4, driving wheels, 5, saw blades, 6, driving wheels, 7, a fixed box, 8, a collecting mechanism, 9, an anti-blocking mechanism, 81, an air pump, 82, an air outlet, 83, a suction port, 84, a connecting plate, 85, a filter screen, 86, a fixed pipe, 87, a connecting seat, 88, an air inlet, 91, a rotating motor, 92, a connecting strip, 93, a top block, 94, a bump, 95, a guide rod, 96, a supporting block, 97, a first spring, 98 and a second spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 and 2, a portable metal band sawing machine comprises a housing 1, a plurality of suction cups 2 are fixedly connected to the bottom of the housing 1, the suction cups 2 are uniformly distributed at the bottom of the housing 1, adsorption positioning of the whole structure can be performed by designing the suction cups 2, the top of the housing 1 is fixedly connected with a driving motor 3, the output end of the driving motor 3 is rotationally connected with the housing 1, the lower end of the output end of the driving motor 3 is fixedly connected with a driving wheel 4, the driving wheel 4 is rotationally connected with the housing 1 through a bearing, a saw blade 5 is sleeved on the outer side of the driving wheel 4, a driving wheel 6 is sleeved on the inner side of the other end of the saw blade 5, the driving wheel 6 is rotationally connected with the housing 1 through a bearing, a fixed box 7 is fixedly connected with the upper end of the housing 1, a collecting mechanism 8 is arranged on the fixed box 7, and an anti-blocking mechanism 9 is arranged on the collecting mechanism 8.
Referring to fig. 1, 2 and 3, the collecting mechanism 8 includes an air pump 81, an air pump 81 is fixedly connected to the inside of the fixing box 7, an air outlet 82 is provided on the outer side of the air pump 81, the air outlet 82 is fixedly connected to the housing 1, air can be discharged out of the housing 1 through the design of the air outlet 82, a suction port 83 is provided on the inner side of the air pump 81, a connecting plate 84 is sleeved in the fixing box 7 in a sliding manner, a filter screen 85 is provided in the connecting plate 84, a fixing pipe 86 is fixedly connected to the inside of the fixing box 7, a connecting seat 87 is fixedly connected to the lower end of the fixing pipe 86, the connecting seat 87 is fixedly connected to the housing 1, a plurality of air inlets 88 which are uniformly distributed are fixedly connected to the inside of the connecting seat 87, and the cutting scraps are conveniently collected through the design of the collecting mechanism 8.
Referring to fig. 1, fig. 2, fig. 3, fig. 4, anti-blocking mechanism 9 includes rotating motor 91, inner wall bottom fixedly connected with rotating motor 91 of fixed box 7, upper end fixedly connected with connecting strip 92 of rotating motor 91 output, the top fixedly connected with kicking block 93 of connecting strip 92, the top contact of kicking block 93 has lug 94, lug 94 and connecting plate 84 fixed connection, the inside slip socket of connecting plate 84 has guide arm 95, guide arm 95 and fixed box 7 fixed connection, the bottom fixedly connected with supporting shoe 96 of guide arm 95, supporting shoe 96 and fixed box 7 fixed connection, the outside of guide arm 95 is provided with first spring 97, the one end and the connecting plate 84 fixed connection of first spring 97, the other end and the fixed box 7 fixed connection of first spring 97, through design first spring 97, make the effort of first spring 97 can act on connecting plate 84, the outside of guide arm 95 is provided with second spring 98, the one end and 84 fixed connection of second spring 98, the other end and supporting shoe 96 fixed connection, through design second spring 98, make effort of second spring 98 can act on connecting plate 84 through design, prevent that filter screen 85 from blocking mechanism.
When the utility model is used, the driving motor 3 is started, the output end of the driving motor 3 drives the driving wheel 4 to rotate, the driving wheel 4 drives the saw blade 5 to rotate, the saw blade 5 drives the driving wheel 6 to rotate, at the moment, the material is contacted with the rotating saw blade 5 to cut the material, in the cutting process, the air pump 81 works simultaneously, the air pump 81 sucks the inside of the fixed box 7 through the suction port 83, so that the inside of the fixed box 7 is in a negative pressure state, and then the fixed pipe 86 sucks the debris impurities generated in the cutting process, the debris enters the inside of the fixed box 7 along with the air, the debris can be filtered under the action of the filter screen 85, the debris cannot pass through the filter screen 85, the air can pass through the filter screen 85 and be discharged through the exhaust port 82, and the problem that the follow-up splashing debris is difficult to clean is avoided.
In the process of collecting scraps, the rotating motor 91 works simultaneously, the output end of the rotating motor 91 drives the connecting strip 92 and the jacking block 93 to rotate, the jacking block 93 rotates to squeeze the protruding block 94, the protruding block 94 drives the connecting plate 84 to move upwards, the connecting plate 84 slides along the guide rod 95, the connecting plate 84 squeezes the first spring 97, the connecting plate 84 stretches the second spring 98, then the jacking block 93 rotates to be separated from the protruding block 94, and then under the elastic action of the springs, the connecting plate 84 can shake in the vertical direction, so that the filter screen 85 is prevented from being blocked, and the air trafficability is prevented from being influenced.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520915138.8U CN224088100U (en) | 2025-05-09 | 2025-05-09 | Portable metal band sawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520915138.8U CN224088100U (en) | 2025-05-09 | 2025-05-09 | Portable metal band sawing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN224088100U true CN224088100U (en) | 2026-04-07 |
Family
ID=99302098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520915138.8U Active CN224088100U (en) | 2025-05-09 | 2025-05-09 | Portable metal band sawing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN224088100U (en) |
-
2025
- 2025-05-09 CN CN202520915138.8U patent/CN224088100U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |