Double-station belt sander

Abstract

The utility model relates to a double-station belt sander, and belongs to the field of polishing equipment. The belt sander comprises a base and a belt sander body installed on the base, and is structurally characterized in that the belt sander body comprises a belt sander rack, the belt sander rack is installed on the base, the two sides of the belt sander rack are each provided with a polishing station, the two polishing stations are each provided with a polishing mechanism, and the two polishing mechanisms are arranged on the belt sander rack. The two grinding mechanisms are both driven by the same driving mechanism, the two sides of the abrasive belt rack are each provided with a tool station, tools are installed on the two tool stations, the base comprises a fixing base and a rotating table, the abrasive belt rack is installed on the rotating table, the rotating table is rotationally installed on the fixing base, and the tool stations are arranged on the rotating table. The rotating table is driven by a servo motor and a speed reducer to rotate, the polishing mechanism comprises an abrasive belt, a tensioning wheel, a polishing wheel and a driving wheel, the tensioning wheel, the polishing wheel and the driving wheel are all installed on an abrasive belt rack, and the tensioning wheel, the polishing wheel and the driving wheel are in transmission through the abrasive belt.

Description

TECHNICAL FIELD

[0001] The utility model relates to a double-station abrasive belt machine and belongs to the field of polishing equipment. BACKGROUND

[0002] The abrasive belt machine is used for workpiece polishing, deburring and other process treatment, and most of the current abrasive belt machines are single-station, that is, each polishing mechanism needs a separate motor for driving. In view of this, a rotary multi-station abrasive belt machine and a working method are disclosed in the patent document with the application number 202311178179.5. Although the above prior art discloses a multi-station, the driving wheels of each station need a separate motor for driving, and the installation of tools such as electric spindles, radial floating electric spindles or radial reciprocating files cannot be achieved in the above prior art. SUMMARY

[0003] The utility model aims at overcoming the above-mentioned deficiencies in the prior art and providing a double-station abrasive belt machine with a reasonable structure design.

[0004] The technical solution adopted by the utility model to solve the above problems is as follows: the double-station abrasive belt machine comprises a base and an abrasive belt machine, the abrasive belt machine is installed on the base, and the structural feature is that the abrasive belt machine comprises an abrasive belt machine frame, the abrasive belt machine frame is installed on the base, and there is one polishing station on each side of the abrasive belt machine frame, each polishing station is installed with one polishing mechanism, and the two polishing mechanisms are driven by the same driving mechanism.

[0005] Further, there is one tool station on each side of the abrasive belt machine frame, and each tool station is installed with a tool.

[0006] Further, the base comprises a fixed seat and a rotating table, the abrasive belt machine frame is installed on the rotating table, and the rotating table is rotatably installed on the fixed seat.

[0007] Further, the rotating table is driven to rotate by a servo motor and a speed reducer.

[0008] Further, the polishing mechanism comprises an abrasive belt, a tensioning wheel, a polishing wheel and a driving wheel, the tensioning wheel, the polishing wheel and the driving wheel are all installed on the abrasive belt machine frame, and the tensioning wheel, the polishing wheel and the driving wheel are driven by the abrasive belt.

[0009] Further, an auxiliary wheel for controlling the direction of the abrasive belt is installed on the abrasive belt machine frame.

[0010] Further, a bracket is installed on the abrasive belt machine frame, the polishing wheel is installed on one side of the bracket, a process wheel is installed on the other side of the bracket, and the process wheel is connected with the polishing wheel.

[0011] Further, the driving mechanism comprises a double-shaft driving motor, a driving gear and a reversing gear, one output shaft of the double-shaft driving motor is connected with one driving wheel, the other output shaft of the double-shaft driving motor is connected with the driving gear, the driving gear is meshed with the reversing gear, and the reversing gear is connected with the other driving wheel.

[0012] Further, the cutter is an electric spindle, a radial floating electric spindle or a radial reciprocating file.

[0013] Further, the process wheel is a nylon wheel, a silk wheel, a drawing wheel, a steel wire wheel or a cloth wheel.

[0014] Compared with the prior art, the double-station abrasive belt machine has the following advantages: the double-station abrasive belt machine can realize synchronous driving of the two polishing mechanisms through the same double-shaft driving motor, the position switching of the two polishing mechanisms can be realized through the rotation of the rotating table, the different directions of the abrasive belt can be realized through the adjustment of the number and position of the auxiliary wheels and the position adjustment of the support, so that various processing process requirements can be met, and the corresponding cutter and process wheel can be selected according to the processing process. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a perspective structural schematic view of the double-station abrasive belt machine of the embodiment of the utility model.

[0016] Figure 2 is a perspective structural schematic view of the double-station abrasive belt machine of the embodiment of the utility model.

[0017] Figure 3 is a perspective structural schematic view of the double-station abrasive belt machine of the embodiment of the utility model.

[0018] Figure 4 is a sectional structure schematic view of the double-station abrasive belt machine of the embodiment of the utility model.

[0019] Figure 5 is a sectional structure schematic view of the double-station abrasive belt machine of the embodiment of the utility model.

[0020] In the drawing: base 1, abrasive belt machine 2,

[0021] fixed seat 11, rotating table 12, servo motor 13, speed reducer 14,

[0022] abrasive belt machine frame 21, polishing mechanism 22, driving mechanism 23, cutter 24, process wheel 25,

[0023] abrasive belt 221, tensioning wheel 222, polishing wheel 223, driving wheel 224, auxiliary wheel 225, support 226,

[0024] double-shaft driving motor 231, driving gear 232, reversing gear 233. DETAILED DESCRIPTION

[0025] The utility model will be further explained in detail below in combination with the drawings and by examples. The following examples are an explanation of the utility model and the utility model is not limited to the following examples.

[0026] Embodiment

[0027] Reference Figures 1 to 5 It is understood that the structures, proportions, sizes, etc. shown in the drawings attached to the present specification are only used to cooperate with the content disclosed in the specification for understanding and reading by those skilled in the art and are not used to limit the limiting conditions that can be implemented by the utility model, so they do not have technical substantive significance. Any modification of structure, change of proportional relationship or adjustment of size, without affecting the effects that can be produced by the utility model and the purposes that can be achieved, should still fall within the scope covered by the technical content disclosed by the utility model. At the same time, if there are terms such as "upper", "lower", "left", "right", "middle" and "one" in the present specification, they are only for the convenience of clear understanding of the description and are not used to limit the scope of implementation of the utility model. The change or adjustment of the relative relationship, without substantially changing the technical content, is also considered as the scope of implementation of the utility model.

[0028] The double-station abrasive belt machine in the embodiment comprises a base 1 and an abrasive belt machine 2, the abrasive belt machine 2 is installed on the base 1, the abrasive belt machine 2 comprises an abrasive belt machine frame 21, the abrasive belt machine frame 21 is installed on the base 1, and there is one polishing station on each side of the abrasive belt machine frame 21, one polishing mechanism 22 is installed on each polishing station, and the two polishing mechanisms 22 are driven by the same driving mechanism 23.

[0029] There is one cutter station on each side of the abrasive belt machine frame 21 in the embodiment, and a cutter 24 is installed on each cutter station. The cutter 24 is an electric spindle, a radial floating electric spindle or a radial reciprocating file, etc. The number and type of the cutter 24 are determined according to the actual machining process.

[0030] The base 1 in the embodiment comprises a fixed seat 11 and a rotating table 12, the abrasive belt machine frame 21 is installed on the rotating table 12, the rotating table 12 is rotatably installed on the fixed seat 11, and the rotating table 12 is driven to rotate by a servo motor 13 and a speed reducer 14.

[0031] The polishing mechanism 22 in the embodiment comprises an abrasive belt 221, a tensioning wheel 222, a polishing wheel 223 and a driving wheel 224. The tensioning wheel 222, the polishing wheel 223 and the driving wheel 224 are all installed on the abrasive belt machine frame 21, and the tensioning wheel 222, the polishing wheel 223 and the driving wheel 224 are driven by the abrasive belt 221.

[0032] The sand belt rack 21 in the embodiment is provided with a support 226, the polishing wheel 223 is installed on one side of the support 226, and the other side of the support 226 is provided with a process wheel 25, the process wheel 25 is connected with the polishing wheel 223, and the process wheel 25 is a nylon wheel, a silk wheel, a wire wheel or a cloth wheel, and the corresponding process wheel 25 is selected according to the requirement of the processing technology, and the position of the support 226 can be adjusted to realize different directions of the sand belt 221.

[0033] The sand belt rack 21 in the embodiment is provided with an auxiliary wheel 225 for controlling the direction of the sand belt 221, different directions can be formed after the sand belt 221 passes through the auxiliary wheel 225, and the installation position and the number of the auxiliary wheel 225 can be adjusted according to the actual processing technology requirement, so that the direction of the sand belt 221 is adjusted.

[0034] The driving mechanism 23 in the embodiment includes a double-shaft driving motor 231, a driving gear 232 and a reversing gear 233, one output shaft of the double-shaft driving motor 231 is connected with one driving wheel 224, the other output shaft of the double-shaft driving motor 231 is connected with the driving gear 232, the driving gear 232 is engaged with the reversing gear 233, and the reversing gear 233 is connected with the other driving wheel 224.

[0035] Specifically, when the double-station sand belt machine works, the robot holds the workpiece and places the workpiece on the sand belt 221 outside the polishing wheel 223 to polish, the robot holds the workpiece and places the workpiece on the cutter 24 and the process wheel 25 to process, the types and the number of the cutter 24, the selection of the process wheel 25 and the direction of the sand belt 221 can be determined according to the actual processing technology requirement.

[0036] The double-station sand belt machine can drive two polishing mechanisms 22 to work synchronously through the same driving mechanism 23, one polishing mechanism 22 is directly driven by one output shaft of the double-shaft driving motor 231 to drive the driving wheel 224, and the other polishing mechanism 22 is driven by the other output shaft of the double-shaft driving motor 231 to drive the driving wheel 224 through the driving gear 232, the reversing gear 233 and the reversing gear 233 after adjusting the rotating direction; the rotating table 12 on the fixed base 11 can be rotated through the servo motor 13 and the speed reducer 14 to realize the position switching of the two polishing mechanisms.

[0037] Furthermore, it needs to explain, the specific embodiment described in this specification, the shape of zero, component, the name taken etc. can be different, the above-mentioned in this specification is merely an example of the structure of the utility model is made. The equivalent change or simple change made according to the structure, features and principles described in the utility model patent concept, all are included in the protection scope of the utility model patent. The person skilled in the art to which the utility model belongs can make various modifications or supplements or adopt similar ways to replace the specific embodiments described, as long as it does not deviate from the structure of the utility model or beyond the range defined in the claims, it should belong to the protection scope of the utility model.

Claims

1. A double-station belt sander comprising a base (1) and a belt sander (2) mounted on the base (1), characterized in that: The belt sander (2) comprises a belt sander frame (21) which is installed on the base (1) and one polishing station is arranged on each side of the belt sander frame (21), and one polishing mechanism (22) is installed on each polishing station, and the two polishing mechanisms (22) are driven by the same driving mechanism (23).

2. The double-station belt sander according to claim 1, characterized in that: One cutter station is arranged on each side of the belt sander frame (21), and the cutter stations are installed with cutters (24).

3. The double-station belt sander of claim 1, wherein: The base (1) comprises a fixed base (11) and a rotating table (12), the belt sander frame (21) is installed on the rotating table (12), and the rotating table (12) is rotatably installed on the fixed base (11).

4. The double-station belt sander of claim 3, wherein: The rotating table (12) is driven to rotate by a servo motor (13) and a speed reducer (14).

5. The dual station belt sander of claim 1, wherein: The polishing mechanism (22) comprises a belt (221), a tensioning wheel (222), a polishing wheel (223) and a driving wheel (224), the tensioning wheel (222), the polishing wheel (223) and the driving wheel (224) are installed on the belt sander frame (21), and the tensioning wheel (222), the polishing wheel (223) and the driving wheel (224) are driven by the belt (221).

6. The double-station belt sander of claim 5, wherein: An auxiliary wheel (225) for controlling the running direction of the belt (221) is installed on the belt sander frame (21).

7. The dual station belt sander of claim 5, wherein: A support (226) is installed on the belt sander frame (21), the polishing wheel (223) is installed on one side of the support (226), and a process wheel (25) is installed on the other side of the support (226), and the process wheel (25) is connected with the polishing wheel (223).

8. The dual station belt sander of claim 1, wherein: The driving mechanism (23) comprises a double-shaft driving motor (231), a driving gear (232) and a reversing gear (233), one output shaft of the double-shaft driving motor (231) is connected with one driving wheel (224), the other output shaft of the double-shaft driving motor (231) is connected with the driving gear (232), the driving gear (232) is engaged with the reversing gear (233), and the reversing gear (233) is connected with the other driving wheel (224).

9. The dual station belt sander of claim 2, wherein: The cutter (24) is an electric spindle, a radial floating electric spindle or a radial reciprocating file.

10. The dual station belt sander of claim 7, wherein: The process wheel (25) is a nylon wheel, a silk wheel, a wire wheel or a cloth wheel.

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