Rear water retaining polishing machine

Abstract

The utility model discloses a rear water retaining polisher, which belongs to the technical field of polishers and comprises a base, a hydraulic lifting mechanism is arranged on the base, a workbench is arranged on the hydraulic lifting mechanism, and a supporting seat is fixedly connected onto the base and positioned on one side of the hydraulic lifting mechanism. A driving motor is fixedly connected to the outer side of the supporting seat, a rotating roller is fixedly connected to an output shaft of the driving motor, polishing abrasive paper is arranged on the rotating roller, a limiting mechanism is further arranged on the inner side of the supporting seat and located above the rotating roller, and the limiting mechanism comprises a fixing rod and a limiting rod; according to the polishing machine, polishing abrasive paper can be conveniently replaced through the arranged limiting mechanism, so that the polishing machine can be conveniently used for a long time, polishing liquid can be well collected through the arranged water baffle, the arranged water baffle strip and the arranged water collecting groove, the polishing effect is good, and the polishing effect is good. The use effect of the polisher is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of polishing machines, in particular to a rear water-blocking polishing machine. Background Art

[0002] A polishing machine is an electric tool. It consists of basic components such as a base, a polishing disc, a polishing fabric, a polishing cover and a cap. The key to operating a polishing machine is to try to obtain the maximum polishing rate so as to remove the damaged layer generated during polishing as quickly as possible. At the same time, the polishing damaged layer must not affect the final observed tissue, that is, it must not cause false tissue. The former requires the use of coarser abrasives to ensure a higher polishing rate to remove the polished damaged layer, but the polishing damaged layer is also deeper; the latter requires the use of the finest material to make the polishing damaged layer shallower, but the polishing rate is low.

[0003] When the existing rear water-blocking polishing machine is in use, the polishing sandpaper cannot be conveniently replaced, which reduces the use effect of the polishing machine and is not conducive to long-term use.

[0004] Based on this, the utility model designs a rear water-blocking polishing machine to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a rear water-blocking polishing machine to solve the above technical problems.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a rear water-blocking polishing machine comprises a base, the base is provided with a hydraulic lifting mechanism, the hydraulic lifting mechanism is provided with a working table, the base is fixedly connected with a support seat on the base and at one side of the hydraulic lifting mechanism, the outer side of the support seat is fixedly connected with a driving motor, the output shaft of the driving motor is fixedly connected with a rotating roller, the rotating roller is provided with polishing sandpaper, and a limiting mechanism is also provided on the inner side of the support seat and above the rotating roller, the limiting mechanism comprises a fixing rod and a limiting rod, the position at which the fixing rod and the limiting rod are close to each other is fixedly connected with a positioning block, a locking bolt is provided on the positioning block, one end of the fixing rod is fixedly connected with a plug-in rod, the interior of the limiting rod is provided with a groove adapted to the plug-in rod, the top of the support seat is fixedly connected with a conveying mechanism, a water retaining strip is provided on the support seat and at one side of the rotating roller, and a water retaining plate is fixedly connected to the middle position on the working table.

[0007] By adopting the above technical solution, it is convenient to remove and install the polishing sandpaper from the rotating roller, thereby increasing the use effect of the polishing machine.

[0008] Preferably, a stabilizing bearing matched with one end of the rotating roller is also provided on the inner side of the limiting rod.

[0009] By adopting the above technical solution, the rotating roller can rotate more stably during operation.

[0010] Preferably, water collecting troughs are fixedly connected on both sides of the workbench and on one side of the water baffle, and the bottom of the water collecting trough is connected to a delivery pipe. A receiving trough is fixedly connected to the bottom of one side of the workbench, and both sides of the receiving trough are connected to the bottom of the delivery pipe.

[0011] By adopting the above technical solution, the liquid on both sides can be collected to prevent it from scattering during polishing.

[0012] Preferably, four groups of positioning mechanisms are also provided on the workbench, and the positioning mechanisms include a support rod, the bottom end of the support rod is fixedly connected to the workbench, the support rod is fixedly connected to an electric telescopic rod, and the bottom end of the electric telescopic rod is fixedly connected to a positioning plate.

[0013] By adopting the above technical solution, the parts to be polished can be well positioned and clamped.

[0014] Preferably, the water retaining strip is made of rubber, and the bottom of the water retaining strip is lower than the outer bottom of the polishing sandpaper.

[0015] By adopting the above technical solution, water can be blocked on the rear side after polishing.

[0016] Preferably, the delivery mechanism includes a liquid storage tank, an infusion pump, an infusion tube and a plurality of droppers, and the droppers are located directly above the polishing sandpaper.

[0017] By adopting the above technical solution, the polishing liquid can be delivered continuously and stably.

[0018] To sum up, the present application has the following beneficial technical effects: through the setting of the limiting mechanism, the polishing sandpaper can be conveniently replaced, so as to facilitate the long-term use of the polishing machine, and through the setting of the water retaining plate, water retaining bar and water collecting trough, the polishing liquid can be well collected, thereby increasing the use effect of the polishing machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 Schematic diagram of the overall structure of this embodiment;

[0021] Figure 2 It is a schematic top view of the structure of this embodiment;

[0022] Figure 3 Schematic diagram of the structure of the limiting mechanism in this embodiment;

[0023] Figure 4 Schematic diagram of the structure of the positioning mechanism in this embodiment.

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] 1. Base; 2. Hydraulic lifting mechanism; 3. Workbench; 4. Support seat; 5. Driving motor; 6. Rotating roller; 7. Polishing sandpaper; 8. Limiting mechanism; 81. Fixing rod; 82. Limiting rod; 83. Positioning block; 84. Locking bolt; 85. Plug-in rod; 86. Stabilizing bearing; 9. Conveying mechanism; 10. Water retaining strip; 11. Water retaining plate; 12. Water collecting trough; 13. Conveying pipe; 14. Receiving trough; 15. Positioning mechanism; 151. Support rod; 152. Electric telescopic rod; 153. Positioning plate. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] The following is combined with Figure 1-4 This application is described in further detail.

[0028] Reference Figure 1 and Figure 3A rear water-blocking polishing machine comprises a base 1, a hydraulic lifting mechanism 2 is arranged on the base 1, a workbench 3 is arranged on the hydraulic lifting mechanism 2, a support seat 4 is fixedly connected to the base 1 and located on one side of the hydraulic lifting mechanism 2, a driving motor 5 is fixedly connected to the outer side of the support seat 4, a rotating roller 6 is fixedly connected to the output shaft of the driving motor 5, the number of the driving motors 5 is two, the number of the rotating rollers 6 is four, every two rotating rollers 6 are driven by a driving motor 5, polishing sandpaper 7 is arranged on the rotating roller 6, the mesh numbers of the polishing sandpaper 7 on both sides are different, the one with a dropper on the top is fine grinding, and the other side is coarse grinding, the polishing sandpaper 7 is arranged on two adjacent rotating rollers 6, and the polishing sandpaper 7 is controlled by the driving motor 5 to rotate, so as to For polishing the workpiece below, a limiting mechanism 8 is also provided on the inner side of the support seat 4 and above the rotating roller 6. The limiting mechanism 8 includes a fixing rod 81 and a limiting rod 82. A positioning block 83 is fixedly connected to the position where the fixing rod 81 and the limiting rod 82 are close to each other. A locking bolt 84 is provided on the positioning block 83. A plug-in rod 85 is fixedly connected to one end of the fixing rod 81. A groove matching the plug-in rod 85 is provided inside the limiting rod 82. A stabilizing bearing 86 matching one end of the rotating roller 6 is also provided on the inner side of the limiting rod 82. A conveying mechanism 9 is fixedly connected to the top of the support seat 4. A water retaining bar 10 is provided on the support seat 4 and on one side of the rotating roller 6. A water retaining plate 11 is fixedly connected to the middle position on the workbench 3.

[0029] Reference Figure 1 A water collecting trough 12 is fixedly connected to both sides of the workbench 3 and one side of the water baffle 11. The bottom of the water collecting trough 12 is connected to a delivery pipe 13. A receiving trough 14 is fixedly connected to the bottom of one side of the workbench 3. Both sides of the receiving trough 14 are connected to the bottom of the delivery pipe 13, so as to collect the polishing liquid flowing out from the side to prevent it from affecting the surrounding environment.

[0030] Reference Figure 1 and Figure 4 Four sets of positioning mechanisms 15 are also provided on the workbench 3. The positioning mechanism 15 includes a support rod 151. The bottom end of the support rod 151 is fixedly connected to the workbench 3. An electric telescopic rod 152 is fixedly connected to the support rod 151. The bottom end of the electric telescopic rod 152 is fixedly connected to a positioning plate 153, which can position and clamp the workpiece to be polished, thereby achieving a better use effect.

[0031] Reference Figure 1 The material of the water retaining strip 10 is rubber, the bottom of the water retaining strip 10 is lower than the outer bottom of the polishing sandpaper 7, and the conveying mechanism 9 includes a liquid storage tank, an infusion pump, an infusion tube and a plurality of droppers, and the droppers are located directly above the polishing sandpaper 7.

[0032] The implementation principle of this embodiment is as follows: when in use, the workpiece to be polished is placed on the rough grinding side, the hydraulic lifting mechanism 2 is started to control the workbench 3 to move upward, and the drive motor 5 is started at the same time, and the output shaft of the drive motor 5 drives the rotating roller 6 to rotate, so that the polishing sandpaper 7 rotates, so as to perform rough grinding on the workpiece. After the rough grinding is completed, the workpiece is moved to the fine grinding side for fine grinding and polishing. During the polishing process, the polishing liquid is input through the conveying mechanism 9 to increase the polishing effect, and then the polishing liquid will not be scattered under the action of the water retaining plate 11, the water retaining bar 10 and the water collecting tank 12. , which can effectively increase the collection effect of the polishing liquid. During the polishing process, the positioning mechanisms 15 at different positions can be activated to clamp the workpiece according to the shape of the workpiece to facilitate polishing. Finally, when the polishing sandpaper 7 needs to be replaced, the locking bolt 84 is removed from the positioning block 83, so that the limit rod 82 and the fixing rod 81 can be separated, so that the polishing sandpaper 7 can be replaced. After the replacement is completed, the limit rod 82 is clamped by the plug-in rod 85, so that one end of the rotating roller 6 is connected to the inner side of the stabilizing bearing 86, and then the two positioning blocks 83 are locked by the locking bolt 84.

[0033] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0034] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rear water-blocking polishing machine, comprising a base (1), characterized in that: The base (1) is provided with a hydraulic lifting mechanism (2), the hydraulic lifting mechanism (2) is provided with a workbench (3), the base (1) is fixedly connected with a support seat (4) on one side of the hydraulic lifting mechanism (2), the outer side of the support seat (4) is fixedly connected with a driving motor (5), the output shaft of the driving motor (5) is fixedly connected with a rotating roller (6), the rotating roller (6) is provided with polishing sandpaper (7), and a limiting mechanism (8) is also provided on the inner side of the support seat (4) and above the rotating roller (6), the limiting mechanism (8) comprising a fixing rod (81) and a limiting rod (82). A positioning rod (82) is provided, wherein a positioning block (83) is fixedly connected to a position where the fixing rod (81) and the limiting rod (82) are close to each other, a locking bolt (84) is arranged on the positioning block (83), one end of the fixing rod (81) is fixedly connected to a plug-in rod (85), a groove matching the plug-in rod (85) is arranged inside the limiting rod (82), a conveying mechanism (9) is fixedly connected to the top of the support seat (4), a water retaining strip (10) is arranged on the support seat (4) and on one side of the rotating roller (6), and a water retaining plate (11) is fixedly connected to the middle position on the workbench (3).

2. A rear water-blocking polishing machine according to claim 1, characterized in that: A stabilizing bearing (86) adapted to one end of the rotating roller (6) is also provided on the inner side of the limiting rod (82).

3. A rear water-blocking polishing machine according to claim 1, characterized in that: A water collecting trough (12) is fixedly connected to both sides of the workbench (3) and one side of the water retaining plate (11), and the bottom of the water collecting trough (12) is connected to a delivery pipe (13). A receiving trough (14) is fixedly connected to the bottom of one side of the workbench (3), and both sides of the receiving trough (14) are connected to the bottom of the delivery pipe (13).

4. A rear water-blocking polishing machine according to claim 1, characterized in that: The workbench (3) is also provided with four groups of positioning mechanisms (15), the positioning mechanisms (15) comprising a support rod (151), the bottom end of the support rod (151) being fixedly connected to the workbench (3), the support rod (151) being fixedly connected to an electric telescopic rod (152), the bottom end of the electric telescopic rod (152) being fixedly connected to a positioning plate (153).

5. The rear water-blocking polishing machine according to claim 1, characterized in that: The material of the water retaining strip (10) is rubber, and the bottom of the water retaining strip (10) is lower than the outer bottom of the polishing sandpaper (7).

6. A rear water-blocking polishing machine according to claim 1, characterized in that: The delivery mechanism (9) comprises a liquid storage box, an infusion pump, an infusion tube and a plurality of droppers, wherein the droppers are located directly above the polishing sandpaper (7).

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