Plate edge polishing equipment with positioning mechanism

Abstract

The utility model relates to the technical field of plate polishing, and discloses plate edge polishing equipment with a positioning mechanism, which comprises a bottom plate. A first electric telescopic rod is used for driving a connecting plate to move, the connecting plate drives a hinge arm to move, and therefore the hinge arm rotates around a hinge point and drives a round rod and a sliding block to slide along the inner wall of a sliding groove, the hinge arm pulls a moving block to slide along the outer wall of a sliding rod, and the moving block drives a mounting plate and a grinding block to move. A motor is used for driving a reciprocating screw rod to rotate, the reciprocating screw rod drives a movable plate to horizontally reciprocate under the limitation of a limiting rod, so that a fixed plate is driven to reciprocate, and the two grinding blocks reciprocate to grind and polish the plate; and the plate processing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plate polishing, in particular to a plate edge polishing device with a positioning mechanism. Background Technique

[0002] After the sawing process of wooden boards, burrs are likely to occur around the cut, which is not conducive to subsequent processing. Therefore, it is necessary to polish the sawed edges around the artificial board.

[0003] The patent with the patent number 201820733790.8 discloses a multi-station thickness sanding machine, including a frame. A working platform is arranged on the frame, and a workpiece fixture is arranged on the working platform. A guide rail is installed above the working platform on the frame through a lifting device, and a moving trolley is installed on the guide rail. The front and rear sides of the moving trolley are respectively connected to a hob sanding device and a belt sander through straight arms. However, in the actual use process, the lack of fixation during the sanding of the plate will cause deviation, resulting in an uneven polishing surface. Manual positioning will consume a lot of manpower and is prone to accidental injury. Therefore, a plate edge polishing device with a positioning mechanism is proposed to solve the above-mentioned problems. Content of the Utility Model

[0004] The technical problem to be solved by the utility model is to provide a plate edge polishing device with a positioning mechanism aiming at the deficiencies in the above-mentioned prior art.

[0005] To solve the above technical problem, the technical solution adopted by the utility model is: a plate edge polishing device with a positioning mechanism, including a bottom plate. Support legs are respectively and fixedly connected to the four corners of the bottom of the bottom plate. A reciprocating moving mechanism is arranged on the top of the bottom plate. A positioning polishing mechanism and an auxiliary mechanism are respectively arranged on the reciprocating moving mechanism. A waste collecting mechanism is arranged on the positioning polishing mechanism;

[0006] The reciprocating moving mechanism includes: support rods. The number of the support rods is four. The four support rods are respectively and fixedly connected to the four corners of the top of the bottom plate. The tops of the four support rods are fixedly connected to a frame body. The inner wall of the frame body is rotationally connected to a reciprocating lead screw through a bearing. A motor is fixedly installed on the left side of the frame body. The left end of the reciprocating lead screw penetrates through the frame body and is fixedly connected to the output end of the motor. A moving plate is threadedly connected to the outer wall of the reciprocating lead screw. A fixing plate is fixedly connected to the bottom of the moving plate;

[0007] The positioning and polishing mechanism includes: an electric telescopic rod I, which is fixedly installed above the right side of the fixed plate. The piston end of the electric telescopic rod I is fixedly connected with a connecting plate. Two fixed blocks are relatively fixedly connected to the lower right side of the fixed plate. A sliding rod is fixedly connected between the two fixed blocks. The outer wall of the sliding rod is slidably connected with two moving blocks. The bottom of each moving block is fixedly connected with a mounting plate. Grinding blocks are respectively fixedly installed on the opposite surfaces of the two mounting plates. Two articulated arms are relatively hinged to the bottom of the connecting plate. The bottom ends of the two articulated arms are respectively hinged to the tops of the two moving blocks;

[0008] The auxiliary mechanism includes: a chute, which is opened on the right side of the fixed plate. The inner wall of the chute is slidably connected with two sliders. A round rod is fixedly connected to the right side of each slider. Slide holes are respectively opened on the right sides of the two articulated arms and are slidably connected with the outer walls of the two round rods.

[0009] Preferably, two limiting rods are relatively fixedly connected to the inner wall of the frame body. The moving plate is slidably connected with the two limiting rods.

[0010] Preferably, the waste collection mechanism includes: brackets. The number of brackets is two. The two brackets are respectively inserted into the back of the front mounting plate. A waste collection box is fixedly connected to the back of the two brackets.

[0011] Preferably, the number of the waste collection mechanisms is two groups. The two groups of waste collection mechanisms are relatively arranged on the two mounting plates.

[0012] Preferably, a fixing mechanism is arranged on the bottom plate. The fixing mechanism includes: an electric telescopic rod II, which is fixedly installed on the top of the bottom plate. The piston end of the electric telescopic rod II is fixedly connected with a clamping plate.

[0013] Preferably, the number of the fixing mechanisms is two groups. The two groups of fixing mechanisms are relatively arranged on the top of the bottom plate.

[0014] Adopting the above technical solutions, the utility model can bring the following beneficial effects:

[0015] 1. The edge polishing equipment for plates with a positioning mechanism, through the combined use of the reciprocating movement mechanism, the positioning and polishing mechanism, and the auxiliary mechanism, uses the first electric telescopic rod to drive the connecting plate to move. The connecting plate drives the articulated arm to move, so that the articulated arm rotates around the hinge point and drives the round rod and the slider to slide along the inner wall of the chute. Thus, the articulated arm pulls the moving block to slide along the outer wall of the sliding rod, and the moving block drives the mounting plate and the grinding block to move, so that the two grinding blocks move relatively and fit against the side of the plate, thereby automatically positioning the plate. The motor is used to drive the reciprocating screw rod to rotate, and the reciprocating screw rod drives the moving plate to reciprocate horizontally under the limitation of the limiting rod, thereby driving the fixed plate to reciprocate, so that the two grinding blocks reciprocate to polish the plate, improving the processing efficiency of the plate.

[0016] 2. The edge polishing equipment for plates with a positioning mechanism, through the combined use of the waste collection mechanism and the fixing mechanism, uses the waste collection box to collect the debris generated during the polishing operation of the grinding block, which is convenient for cleaning the debris, saving time and effort. The second electric telescopic rod is used to drive the clamping plate to move, so that the two clamping plates move relatively to clamp and fix the plate, avoiding the offset of the plate during the polishing process and improving the polishing quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a front structural schematic diagram of the present utility model;

[0018] Figure 2 is a right-side sectional view of the present utility model;

[0019] Figure 3 is Figure 2 an enlarged view of part A of

[0020] Figure 4 is a structural schematic diagram of the waste collection box in the present utility model.

[0021] In the figure: 1, bottom plate; 2, reciprocating movement mechanism; 21, support rod; 22, frame; 23, reciprocating screw rod; 24, motor; 25, moving plate; 26, limiting rod; 27, fixed plate; 3, positioning and polishing mechanism; 31, first electric telescopic rod; 32, connecting plate; 33, fixed block; 34, sliding rod; 35, moving block; 36, mounting plate; 37, grinding block; 38, articulated arm; 4, auxiliary mechanism; 41, chute; 42, slider; 43, round rod; 5, waste collection mechanism; 51, bracket; 52, waste collection box; 6, fixing mechanism; 61, second electric telescopic rod; 62, clamping plate; 7, support leg. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0023] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation to the present utility model.

[0024] In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "installation", "connection", "setting" should be understood in a broad sense. For example, it can be fixedly connected and set, or detachably connected and set, or integrally connected and set. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0025] In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, the meaning of "several" is two or more, unless otherwise clearly and specifically defined.

[0026] Please refer to Figures 1-4, an embodiment of the present utility model is: a sheet edge polishing device with a positioning mechanism, including a bottom plate 1. Four corners of the bottom of the bottom plate 1 are respectively fixedly connected with support legs 7. A reciprocating movement mechanism 2 is arranged on the top of the bottom plate 1. A positioning and polishing mechanism 3 and an auxiliary mechanism 4 are respectively arranged on the reciprocating movement mechanism 2. A waste collection mechanism 5 is arranged on the positioning and polishing mechanism 3; The reciprocating movement mechanism 2 includes: support rods 21. The number of support rods 21 is four. The four support rods 21 are respectively fixedly connected to the four corners of the top of the bottom plate 1. The tops of the four support rods 21 are fixedly connected with a frame body 22. The inner wall of the frame body 22 is rotatably connected with a reciprocating lead screw 23 through a bearing. A motor 24 is fixedly installed on the left side of the frame body 22. The left end of the reciprocating lead screw 23 penetrates the frame body 22 and is fixedly connected with the output end of the motor 24. A moving plate 25 is threadedly connected to the outer wall of the reciprocating lead screw 23. Two limiting rods 26 are fixedly connected to the inner wall of the frame body 22 relatively. The moving plate 25 is slidably connected with the two limiting rods 26. The bottom of the moving plate 25 is fixedly connected with a fixing plate 27; The positioning and polishing mechanism 3 includes: an electric telescopic rod 31. The electric telescopic rod 31 is fixedly installed above the right side of the fixing plate 27. The piston end of the electric telescopic rod 31 is fixedly connected with a connecting plate 32. Two fixing blocks 33 are fixedly connected relatively below the right side of the fixing plate 27. A sliding rod 34 is fixedly connected between the two fixing blocks 33. Two moving blocks 35 are slidably connected to the outer wall of the sliding rod 34. The bottom of each moving block 35 is fixedly connected with a mounting plate 36. Grinding blocks 37 are respectively fixedly installed on the opposite surfaces of the two mounting plates 36. Two articulated arms 38 are hinged relatively at the bottom of the connecting plate 32. The bottom ends of the two articulated arms 38 are respectively hinged to the tops of the two moving blocks 35; The auxiliary mechanism 4 includes: a chute 41. The chute 41 is opened on the right side of the fixing plate 27. Two sliders 42 are slidably connected to the inner wall of the chute 41. The right side of each slider 42 is fixedly connected with a round rod 43. Slide holes are respectively opened on the right sides of the two articulated arms 38 and are respectively slidably connected to the outer walls of the two round rods 43. By driving the connecting plate 32 to move with the electric telescopic rod 31, the connecting plate 32 drives the articulated arms 38 to move, so that the articulated arms 38 rotate around the hinge points and drive the round rods 43 and the sliders 42 to slide along the inner wall of the chute 41, so that the articulated arms 38 pull the moving blocks 35 to slide along the outer wall of the sliding rod 34. The moving blocks 35 drive the mounting plates 36 and the grinding blocks 37 to move, so that the two grinding blocks 37 move relatively and fit with the side of the sheet, so as to automatically position the sheet. By driving the reciprocating lead screw 23 to rotate with the motor 24, the reciprocating lead screw 23 drives the moving plate 25 to horizontally reciprocate under the limitation of the limiting rods 26, so as to drive the fixing plate 27 to reciprocate, so that the two grinding blocks 37 reciprocate to polish the sheet, improving the processing efficiency of the sheet.

[0027] Working principle: After placing the plate on the bottom plate 1, start the electric telescopic rod 31 to drive the connecting plate 32 to move. The connecting plate 32 drives the articulated arm 38 to move, so that the articulated arm 38 rotates around the hinge point and drives the round rod 43 and the slider 42 to slide along the inner wall of the chute 41. Thus, the articulated arm 38 pulls the moving block 35 to slide along the outer wall of the slide rod 34. The moving block 35 drives the mounting plate 36 and the grinding block 37 to move, so that the two grinding blocks 37 move relatively and fit against the side of the plate, thereby automatically positioning the plate. By starting the motor 24 to drive the reciprocating lead screw 23 to rotate, the reciprocating lead screw 23 drives the moving plate 25 to move horizontally back and forth under the limitation of the limiting rod 26, so that the moving plate 25 drives the fixed plate 27 to move back and forth, and the fixed plate 27 drives the two grinding blocks 37 to move back and forth to polish the plate.

[0028] Please refer to Figures 1-4 , on the basis of the above embodiment, in another embodiment of the present utility model, the waste collection mechanism 5 includes: brackets 51, and the number of brackets 51 is two. The two brackets 51 are respectively inserted into the back of the front mounting plate 36. Two insertion holes are provided on the mounting plate 36, and the two brackets 51 are respectively inserted into the insertion holes. The two brackets 51 are both arranged in an "L" shape. A waste collection box 52 is fixedly connected to the back of the two brackets 51 and is located below the grinding block 37. The inside of the waste collection box 52 is hollow and the top is open. The number of the waste collection mechanisms 5 is two groups, and the two groups of waste collection mechanisms 5 are arranged oppositely on the two mounting plates 36. The waste collection box 52 is used to collect the debris generated during the polishing operation of the grinding block 37, which is convenient for cleaning the debris, saving time and effort. A fixing mechanism 6 is provided on the bottom plate 1. The fixing mechanism 6 includes: an electric telescopic rod 61, and the electric telescopic rod 61 is fixedly installed on the top of the bottom plate 1. The piston end of the electric telescopic rod 61 is fixedly connected to a clamping plate 62. The number of the fixing mechanisms 6 is two groups, and the two groups of fixing mechanisms 6 are arranged oppositely on the top of the bottom plate 1. The electric telescopic rod 61 is used to drive the clamping plate 62 to move, so that the two clamping plates 62 move relatively to clamp and fix the plate, avoiding the plate from shifting during the polishing process and improving the polishing quality.

[0029] Working principle: When the grinding block 37 polishes the plate, the debris falls into the waste collection box 52 under the action of gravity. The waste collection box 52 is used to collect the debris generated during the polishing operation of the grinding block 37. And by lifting the bracket 51 and pulling it out of the insertion hole on the mounting plate 36, the waste collection box 52 can be removed from the mounting plate 36, which is convenient for cleaning the debris. When polishing the plate, by starting the electric telescopic rod 61 to drive the clamping plate 62 to move, so that the two clamping plates 62 move relatively to clamp and fix the plate, avoiding the plate from shifting during the polishing process.

[0030] It should be noted that for the convenience of control, control switches for controlling opening and closing are provided on the motor 24, the first electric telescopic rod 31, and the second electric telescopic rod 61 in the above embodiments. All of the above are prior arts and not the main innovation points, so no detailed description will be given here.

[0031] The present utility model provides a sheet edge polishing device with a positioning mechanism. There are many methods and ways to specifically implement this technical solution. The above description is only the preferred embodiment of the present utility model. It should be pointed out that for those of ordinary skill in the art, without departing from the principle of the present utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model. Each component not clearly defined in this embodiment can be implemented by using the prior art.

Claims

1. A plate edge polishing device with a positioning mechanism, comprising a base plate (1), characterized in that: The four corners of the bottom of the bottom plate (1) are respectively fixedly connected with support legs (7); the top of the bottom plate (1) is provided with a reciprocating mechanism (2); the reciprocating mechanism (2) is respectively provided with a positioning and polishing mechanism (3) and an auxiliary mechanism (4); the positioning and polishing mechanism (3) is provided with a waste collection mechanism (5); The reciprocating mechanism (2) comprises: a support rod (21), wherein there are four support rods (21), the four support rods (21) are respectively fixedly connected to the four corners of the top of the bottom plate (1), the top ends of the four support rods (21) are fixedly connected to a frame body (22), the inner wall of the frame body (22) is rotatably connected to a reciprocating screw rod (23) via a bearing, a motor (24) is fixedly installed on the left side of the frame body (22), the left end of the reciprocating screw rod (23) penetrates the frame body (22) and is fixedly connected to the output end of the motor (24), the outer wall of the reciprocating screw rod (23) is threadedly connected to a moving plate (25), and the bottom of the moving plate (25) is fixedly connected to a fixed plate (27); The positioning and polishing mechanism (3) comprises: an electric telescopic rod (31), the electric telescopic rod (31) is fixedly mounted on the upper right side of a fixed plate (27), the piston end of the electric telescopic rod (31) is fixedly connected to a connecting plate (32), two fixed blocks (33) are relatively fixedly connected to the lower right side of the fixed plate (27), a sliding rod (34) is fixedly connected between the two fixed blocks (33), the outer wall of the sliding rod (34) is slidably connected to two moving blocks (35), the bottom of each moving block (35) is fixedly connected to a mounting plate (36), the opposite surfaces of the two mounting plates (36) are respectively fixedly mounted with a grinding block (37), the bottom of the connecting plate (32) is relatively hinged with two articulated arms (38), the bottom ends of the two articulated arms (38) are respectively hinged to the tops of the two moving blocks (35); The auxiliary mechanism (4) comprises: a slide groove (41), the slide groove (41) is opened on the right side of the fixed plate (27), the inner wall of the slide groove (41) is slidably connected to two sliders (42), the right side of each slider (42) is fixedly connected to a round rod (43), and the right sides of the two hinged arms (38) are each provided with a slide hole, which is slidably connected to the outer walls of the two round rods (43) respectively.

2. A plate edge polishing device with a positioning mechanism according to claim 1, characterized in that: Two limiting rods (26) are relatively fixedly connected to the inner wall of the frame body (22), and the movable plate (25) is slidably connected to the two limiting rods (26).

3. The plate edge polishing device with a positioning mechanism according to claim 1, characterized in that: The waste collection mechanism (5) comprises: a bracket (51), wherein the number of the brackets (51) is two, and the two brackets (51) are respectively plugged into the back side of the front mounting plate (36), and the back side of the two brackets (51) is fixedly connected with a waste collection box (52).

4. The plate edge polishing device with a positioning mechanism according to claim 1, characterized in that: There are two groups of the waste collecting mechanisms (5), and the two groups of the waste collecting mechanisms (5) are arranged opposite to each other on the two mounting plates (36).

5. The plate edge polishing device with a positioning mechanism according to claim 1, characterized in that: The bottom plate (1) is provided with a fixing mechanism (6), the fixing mechanism (6) comprising: a second electric telescopic rod (61), the second electric telescopic rod (61) being fixedly mounted on the top of the bottom plate (1), the piston end of the second electric telescopic rod (61) being fixedly connected to a clamping plate (62).

6. The plate edge polishing device with a positioning mechanism according to claim 5, characterized in that: There are two groups of the fixing mechanisms (6), and the two groups of the fixing mechanisms (6) are arranged opposite to each other on the top of the bottom plate (1).

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