Grinding device for arc-shaped aluminum veneer production and machining

Abstract

The utility model relates to the technical field of aluminum veneer production, in particular to a polishing device for producing and processing arc-shaped aluminum veneers, which comprises a base, a driving part arranged at the top of the base, a lifting part arranged on the driving part and comprising a rectangular moving seat, a hydraulic cylinder arranged at the top of the rectangular moving seat, and a detachable supporting plate arranged at the end of a movable rod of the hydraulic cylinder. A grinding piece is further arranged at the top of the base and comprises a first driving gear and a second driving gear, and the first driving gear and the second driving gear are jointly connected with a grinding belt. According to the polishing device for arc-shaped aluminum veneer production and machining, a to-be-machined arc-shaped aluminum veneer is placed on the supporting plate, the supporting plate is driven by the hydraulic cylinder to move upwards, the outer surface of the arc-shaped aluminum veneer abuts against the polishing face of the polishing belt, and the polishing belt is driven by the first driving gear and the second driving gear to rotate; and the first driven gear and the second driven gear assist the grinding belt to rotate, so that the grinding belt performs grinding operation on the arc-shaped aluminum veneer.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum single plate production, in particular to a grinding device for producing and processing arc-shaped aluminum single plates. Background Art

[0002] As people's quality of life improves, they invest more and more in home decoration. Aluminum veneers are sought after by the decoration market due to their light weight, good rigidity and recyclability. In order to meet the demand, aluminum veneers need to be polished during the production process to improve their aesthetics.

[0003] The patent with publication number CN217317262U discloses grinding equipment for aluminum veneer production, including a workbench, an adjusting component for controlling the lifting and lowering of a workpiece, a grinding component for processing the workpiece, and a fixing component for preventing the workpiece from shaking. The adjusting component includes a first slide groove opened on both sides of the top of the workbench, a first slider arranged in the first slide groove, a bidirectional screw matched with the first slider, a first motor arranged at one end of the bidirectional screw, a placement plate arranged above the workbench, a second slide groove opened on both sides of the bottom of the placement plate, and a second slider arranged in the second slide groove. The utility model solves the problems of poor lifting effect of aluminum veneers on existing grinding equipment, complex lifting structure, low grinding range, frequent movement of aluminum veneers, and high labor workload by arranging a workbench, a first slide groove, a first slider, and a bidirectional screw.

[0004] The above-mentioned prior art can only perform surface grinding on flat aluminum veneers. When the aluminum veneer is in an arc-shaped structure, the above-mentioned grinding equipment cannot perform surface grinding on the arc-shaped aluminum veneer. Currently, the grinding of arc-shaped aluminum veneers is mostly done manually, which affects the processing efficiency of the arc-shaped aluminum veneer. In view of this, we propose a grinding device for the production and processing of arc-shaped aluminum veneers. Utility Model Content

[0005] The purpose of the utility model is to provide a grinding device for producing and processing curved aluminum veneer to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A grinding device for producing and processing curved aluminum veneer comprises a base, a driving member is arranged on the top of the base, a lifting member is arranged on the driving member, the driving member comprises two strip-shaped fixed vertical plates arranged symmetrically in front and back, a long lead screw is rotatably connected between the two strip-shaped fixed vertical plates and close to the right side, the lifting member comprises a rectangular movable seat threadedly connected to the outer wall of the long lead screw, the rectangular movable seat is driven to move forward and backward by the long lead screw, a hydraulic cylinder is arranged in the middle of the top of the rectangular movable seat, a rectangular plug block is arranged at the end of the movable rod of the hydraulic cylinder, a detachable supporting plate is arranged on the top of the rectangular plug block, the curved aluminum veneer to be processed is placed on the supporting plate, the supporting plate is driven up and down by the hydraulic cylinder, so that the outer surface of the curved aluminum veneer can be against the polishing surface of the grinding belt;

[0008] A grinding piece is also provided on the top of the base, and the grinding piece includes a first rectangular column and a second rectangular column which are symmetrically arranged on the left and right sides. A first driving gear is rotatably connected to the front side of the first rectangular column, and a second motor for driving the first driving gear to rotate is provided on the rear side of the first rectangular column. The rear end of the first driving gear shaft passes through the front side of the first rectangular column and is coaxially connected to the output shaft of the second motor. A bearing is provided at the connection between the shaft of the first driving gear and the first rectangular column, and the first driving gear is driven to rotate by the second motor.

[0009] The front side of the second rectangular column is rotatably connected to a second driving gear, the rear side of the second rectangular column is provided with a third motor for driving the second driving gear to rotate, the rear end of the second driving gear shaft passes through the front side of the second rectangular column and is coaxially connected to the output shaft of the third motor, a bearing is provided at the connection between the second driving gear shaft and the second rectangular column, and the second driving gear is driven to rotate by the third motor;

[0010] A second circular upright is provided on the top of the first rectangular column, a second rectangular moving block is slidably connected to the outer wall of the second circular upright, a second driven gear is rotatably connected to the front side of the second rectangular moving block, an adjusting screw is rotatably connected to the top of the second rectangular column, the outer wall of the adjusting screw is threadedly connected to the first rectangular moving block, a connecting rod is provided between the first rectangular moving block and the second rectangular moving block, the height of the first rectangular moving block is adjusted by adjusting the screw, and the first rectangular moving block drives the second rectangular moving block to move up and down synchronously through the connecting rod, so as to adjust the tightness of the contact surface between the grinding belt and the arc-shaped aluminum single plate to adapt to arcs of different sizes. shaped aluminum single plate, the front side of the first rectangular moving block is rotatably connected with the first driven gear, the first driving gear, the second driving gear, the first driven gear and the second driven gear are commonly connected with a grinding belt, the front and rear ends of the first driving gear, the second driving gear, the first driven gear and the second driven gear are provided with annular anti-slip blocks to prevent the grinding belt from slipping during use, the inner wall of the grinding belt is provided with a rack, the first driving gear, the second driving gear, the first driven gear and the second driven gear are all meshed with the grinding belt for transmission, and the grinding belt is driven to rotate by the first driving gear and the second driving gear, so that the grinding belt performs a grinding operation on the arc-shaped aluminum single plate.

[0011] Preferably, the two strip-shaped fixed vertical plates are respectively fixedly connected to the front and rear sides of the top of the base, and a first motor is provided on the outer side of one of the strip-shaped fixed vertical plates, and the output shaft of the first motor is coaxially connected to one end of the long lead screw, and the long lead screw is driven to rotate by the first motor, so that the long lead screw drives the rectangular movable seat to move forward and backward, and then the support plate drives the arc-shaped aluminum veneer to move forward and backward, so that the polishing belt can fully polish the outer surface of the arc-shaped aluminum veneer.

[0012] Preferably, a positioning slide bar is provided between the two strip-shaped fixed vertical plates and close to the left side, and the rectangular movable seat is slidably connected to the outer wall of the positioning slide bar, which is conducive to the rectangular movable seat being driven by the long screw rod.

[0013] Preferably, a rectangular sleeve is provided in the middle of the bottom of the support plate, and the rectangular plug block is inserted into the rectangular sleeve. The left and right sides of the top of the support plate are provided with U-shaped limit strips for positioning the position of the curved aluminum veneer. The left and right sides of the curved aluminum veneer are respectively stuck in the two U-shaped limit strips, so that the support plate can smoothly drive the curved aluminum veneer to move forward and backward. When replacing curved aluminum veneers of different sizes, the corresponding support plate must also be replaced.

[0014] Preferably, two circular sleeves are provided at the bottom of the support plate and are symmetrically arranged on the left and right. Two first circular uprights are provided at the top of the rectangular movable seat and are symmetrically arranged on the left and right. The two first circular uprights are respectively slidably connected to the two circular sleeves. The distance between the two circular sleeves in support plates of different sizes is the same to ensure that the two first circular uprights can be respectively inserted into the two circular sleeves, thereby improving the stability of the support plate.

[0015] Preferably, the top ends of the second circular upright and the adjusting screw are commonly connected to a fixed top plate, so that the relative positions of the second circular upright and the adjusting screw are fixed, thereby improving the stability of the second circular upright and the adjusting screw. A hand wheel is rotatably connected to the top of the fixed top plate near the right end, and the bottom end of the hand wheel shaft is coaxially connected to the top end of the adjusting screw, thereby facilitating the staff to rotate the adjusting screw.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The grinding device for producing and processing curved aluminum veneers, the curved aluminum veneer to be processed is placed on a supporting plate, the supporting plate is driven upward by a hydraulic cylinder, so that the outer surface of the curved aluminum veneer is against the grinding surface of the grinding belt, the first driving gear is driven to rotate by a second motor, the second driving gear is driven to rotate by a third motor, the grinding belt is driven to rotate by the first driving gear and the second driving gear, the first driven gear and the second driven gear assist the grinding belt to rotate, so that the grinding belt performs grinding operation on the curved aluminum veneer, and can adapt to curved aluminum veneers of different sizes.

[0018] 2. The grinding device for producing and processing the curved aluminum veneer drives the rectangular moving seat to move forward and backward through the long screw rod, so that the support plate drives the curved aluminum veneer to move forward and backward, and the grinding belt fully grinds the outer surface of the curved aluminum veneer.

[0019] 3. The grinding device for the production and processing of curved aluminum veneers adjusts the height of the first rectangular moving block by adjusting the screw rod. The first rectangular moving block drives the second rectangular moving block to move up and down synchronously through the connecting rod, thereby adjusting the tightness of the contact surface between the grinding belt and the curved aluminum veneer to adapt to curved aluminum veneers of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall first-view structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the overall structure of the utility model from a second viewing angle;

[0022] Figure 3 It is a partial structural schematic diagram of the utility model;

[0023] Figure 4 This is a schematic diagram of the support plate structure in the utility model;

[0024] Figure 5 It is a schematic diagram of the structure of the grinding piece in the utility model;

[0025] Figure 6 This is a schematic diagram of the assembly structure of the grinding belt and the second driving gear in the utility model;

[0026] Figure 7 It is a partial structural schematic diagram of the grinding piece in the utility model.

[0027] In the figure: 1, base; 2, driving member; 20, strip fixed vertical plate; 21, long screw rod; 22, positioning slide rod; 23, first motor; 3, lifting member; 30, rectangular moving seat; 31, hydraulic cylinder; 32, rectangular plug block; 33, first circular vertical rod; 4, grinding member; 40, first rectangular column; 41, second rectangular column; 42, adjusting screw rod; 43, first rectangular moving block; 44, second circular vertical rod; 45, second rectangular moving block; 46, first driving gear; 47, second driving gear; 48, first driven gear; 49, second driven gear; 400, grinding belt; 4000, rack; 401, second motor; 402, third motor; 403, connecting rod; 404, fixed top plate; 405, hand wheel; 5, support plate; 50, rectangular sleeve; 51, U-shaped limit strip; 52, circular sleeve. DETAILED DESCRIPTION

[0028] 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 in 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.

[0029] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" 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 referred device or element 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.

[0030] See also Figure 1-Figure 7 , the utility model provides a technical solution:

[0031] A grinding device for producing and processing curved aluminum veneer comprises a base 1, a driving member 2 is arranged on the top of the base 1, a lifting member 3 is arranged on the driving member 2, the driving member 2 comprises two strip-shaped fixed vertical plates 20 which are symmetrically arranged front and back, a long screw rod 21 is rotatably connected between the two strip-shaped fixed vertical plates 20 and close to the right side, the lifting member 3 comprises a rectangular movable seat 30 which is threadedly connected to the outer wall of the long screw rod 21, the rectangular movable seat 30 is driven to move forward and backward by the long screw rod 21, a hydraulic cylinder 31 is arranged in the middle of the top of the rectangular movable seat 30, the hydraulic cylinder 31 is connected to an external hydraulic drive system for operation, a rectangular plug block 32 is arranged at the end of the movable rod of the hydraulic cylinder 31, a detachable supporting plate 5 is arranged on the top of the rectangular plug block 32, the curved aluminum veneer to be processed is placed on the supporting plate 5, the supporting plate 5 is driven up and down by the hydraulic cylinder 31, so that the outer surface of the curved aluminum veneer can be against the grinding surface of the grinding belt 400;

[0032] A grinding piece 4 is also provided on the top of the base 1. The grinding piece 4 includes a first rectangular column 40 and a second rectangular column 41 which are symmetrically arranged. The front side of the first rectangular column 40 is rotatably connected to a first driving gear 46. The rear side of the first rectangular column 40 is provided with a second motor 401 for driving the first driving gear 46 to rotate. The rear end of the rotating shaft of the first driving gear 46 passes through the front side of the first rectangular column 40 and is coaxially connected to the output shaft of the second motor 401. A bearing is provided at the connection between the rotating shaft of the first driving gear 46 and the first rectangular column 40. The first driving gear 46 is driven to rotate by the second motor 401.

[0033] The front side of the second rectangular column 41 is rotatably connected to a second driving gear 47, and the rear side of the second rectangular column 41 is provided with a third motor 402 for driving the second driving gear 47 to rotate. The rear end of the rotating shaft of the second driving gear 47 passes through the front side of the second rectangular column 41 and is coaxially connected to the output shaft of the third motor 402. A bearing is provided at the connection between the rotating shaft of the second driving gear 47 and the second rectangular column 41, and the second driving gear 47 is driven to rotate by the third motor 402.

[0034] A second circular upright 44 is provided on the top of the first rectangular column 40, and a second rectangular moving block 45 is slidably connected to the outer wall of the second circular upright 44, and a second driven gear 49 is rotatably connected to the front side of the second rectangular moving block 45, and an adjusting screw rod 42 is rotatably connected to the top of the second rectangular column 41, and a first rectangular moving block 43 is threadedly connected to the outer wall of the adjusting screw rod 42, and a connecting rod 403 is provided between the first rectangular moving block 43 and the second rectangular moving block 45, and the height of the first rectangular moving block 43 is adjusted by adjusting the screw rod 42, and the first rectangular moving block 43 drives the second rectangular moving block 45 to move up and down synchronously through the connecting rod 403, so as to adjust the tightness of the contact surface between the grinding belt 400 and the arc-shaped aluminum single plate to adapt to arc-shaped aluminum single plates of different sizes. The front side of the moving block 43 is rotatably connected to the first driven gear 48, and the first driving gear 46, the second driving gear 47, the first driven gear 48 and the second driven gear 49 are commonly connected to the grinding belt 400. The front and rear ends of the first driving gear 46, the second driving gear 47, the first driven gear 48 and the second driven gear 49 are provided with annular anti-slip blocks to prevent the grinding belt 400 from slipping during use. The inner wall of the grinding belt 400 is provided with a rack 4000, and the first driving gear 46, the second driving gear 47, the first driven gear 48 and the second driven gear 49 are all meshed with the grinding belt 400 for transmission, and the grinding belt 400 is driven to rotate by the first driving gear 46 and the second driving gear 47, so that the grinding belt 400 performs a grinding operation on the arc-shaped aluminum single plate.

[0035] In this embodiment, two strip-shaped fixed vertical plates 20 are respectively fixedly connected to the front and rear sides of the top of the base 1, and a first motor 23 is provided on the outer side of one of the strip-shaped fixed vertical plates 20. The first motor 23, the second motor 401 and the third motor 402 are all powered by an external power supply. The output shaft of the first motor 23 is coaxially connected to one end of the long lead screw 21. The long lead screw 21 is driven to rotate by the first motor 23, so that the long lead screw 21 drives the rectangular movable seat 30 to move forward and backward, and then the support plate 5 drives the arc-shaped aluminum single plate to move forward and backward, so that the grinding belt 400 can fully grind the outer surface of the arc-shaped aluminum single plate.

[0036] Specifically, a positioning slide bar 22 is provided between the two strip-shaped fixed vertical plates 20 and near the left side, and the rectangular movable seat 30 is slidably connected to the outer wall of the positioning slide bar 22 , which facilitates the rectangular movable seat 30 to be driven by the long screw rod 21 .

[0037] Furthermore, a rectangular sleeve 50 is provided in the middle of the bottom of the support plate 5, and the rectangular plug block 32 is inserted into the rectangular sleeve 50. The left and right sides of the top of the support plate 5 are provided with U-shaped limit strips 51 for positioning the position of the curved aluminum veneer. The left and right sides of the curved aluminum veneer are respectively stuck in the two U-shaped limit strips 51, so that the support plate 5 can smoothly drive the curved aluminum veneer to move forward and backward. When replacing curved aluminum veneers of different sizes, the corresponding support plate 5 must also be replaced.

[0038] Furthermore, two circular sleeves 52 are symmetrically arranged at the bottom of the support plate 5, and two first circular uprights 33 are symmetrically arranged at the top of the rectangular movable seat 30. The two first circular uprights 33 are respectively slidably connected to the two circular sleeves 52. The distance between the two circular sleeves 52 in the support plates 5 of different sizes is the same, so as to ensure that the two first circular uprights 33 can be respectively inserted into the two circular sleeves 52, thereby improving the stability of the support plate 5.

[0039] Furthermore, the top ends of the second circular upright 44 and the adjusting screw 42 are commonly connected to a fixed top plate 404, so that the relative positions of the second circular upright 44 and the adjusting screw 42 are fixed, thereby improving the stability of the second circular upright 44 and the adjusting screw 42. A hand wheel 405 is rotatably connected to the top of the fixed top plate 404 and near the right end, and the bottom end of the rotating shaft of the hand wheel 405 is coaxially connected to the top end of the adjusting screw 42, so that the staff can rotate the adjusting screw 42 conveniently.

[0040] When the grinding device for producing and processing curved aluminum veneers of this embodiment is used, the staff places the curved aluminum veneer to be processed on the support plate 5, and then starts the hydraulic cylinder 31 to drive the support plate 5 to move upward, so that the outer surface of the curved aluminum veneer is against the grinding surface of the grinding belt 400, and then the staff rotates the hand wheel 405 to drive the adjusting screw 42 to rotate, and the adjusting screw 42 adjusts the height of the first rectangular moving block 43, and the first rectangular moving block 43 drives the second rectangular moving block 45 to move synchronously through the connecting rod 403 until the grinding belt 400 is tightly connected with the first driving gear 46, the second driving gear 47, the first driven gear 48 and the second driven gear 49, so as to avoid the grinding belt 400 When jitter occurs during rotation, the staff then starts the first motor 23, the second motor 401 and the third motor 402. The second motor 401 drives the first driving gear 46 to rotate, and the third motor 402 drives the second driving gear 47 to rotate, thereby causing the first driving gear 46, the second driving gear 47, the first driven gear 48 and the second driven gear 49 to drive the grinding belt 400 to rotate. Since the grinding surface of the grinding belt 400 is against the outer surface of the curved aluminum veneer, the curved aluminum veneer is ground. At the same time, the first motor 23 drives the filament rod 21 to rotate back and forth, thereby causing the filament rod 21 to drive the rectangular movable seat 30 to move back and forth, so that the grinding belt 400 fully grinds the outer surface of the curved aluminum veneer.

[0041] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A grinding device for producing and processing curved aluminum veneer, comprising a base (1), characterized in that: A driving member (2) is provided on the top of the base (1), and a lifting member (3) is provided on the driving member (2). The driving member (2) comprises two strip-shaped fixed vertical plates (20) which are symmetrically arranged in the front and rear directions. A long screw rod (21) is rotatably connected between the two strip-shaped fixed vertical plates (20) and close to the right side. The lifting member (3) comprises a rectangular movable seat (30) which is threadedly connected to the outer wall of the long screw rod (21). A hydraulic cylinder (31) is provided in the middle of the top of the rectangular movable seat (30), and the end of the movable rod of the hydraulic cylinder (31) is provided with A rectangular plug block (32), a detachable support plate (5) is provided on the top of the rectangular plug block (32), a grinding piece (4) is also provided on the top of the base (1), the grinding piece (4) comprises a first rectangular column (40) and a second rectangular column (41) which are symmetrically arranged on both sides, the front side of the first rectangular column (40) is rotatably connected to a first driving gear (46), the rear side of the first rectangular column (40) is provided with a second motor (401) for driving the first driving gear (46) to rotate, and the second rectangular column (41) is provided with a second motor (401) for driving the first driving gear (46) to rotate. The front side is rotatably connected to a second driving gear (47); the rear side of the second rectangular column (41) is provided with a third motor (402) for driving the second driving gear (47) to rotate; the top of the first rectangular column (40) is provided with a second circular vertical rod (44); the outer wall of the second circular vertical rod (44) is slidably connected to a second rectangular moving block (45); the front side of the second rectangular moving block (45) is rotatably connected to a second driven gear (49); the top of the second rectangular column (41) is rotatably connected to an adjusting screw rod (42); The outer wall of the adjusting screw rod (42) is threadedly connected to a first rectangular moving block (43); a connecting rod (403) is provided between the first rectangular moving block (43) and the second rectangular moving block (45); the front side of the first rectangular moving block (43) is rotatably connected to a first driven gear (48); the first driving gear (46), the second driving gear (47), the first driven gear (48) and the second driven gear (49) are commonly connected to a grinding belt (400); and a rack (4000) is provided on the inner wall of the grinding belt (400).

2. The grinding device for producing and processing curved aluminum veneer according to claim 1 is characterized in that: The two strip-shaped fixed vertical plates (20) are respectively fixedly connected to the front and rear sides of the top of the base (1), and a first motor (23) is provided on the outer side of one of the strip-shaped fixed vertical plates (20), and the output shaft of the first motor (23) is coaxially connected to one end of the long screw rod (21).

3. The grinding device for producing and processing curved aluminum veneer according to claim 1 is characterized in that: A positioning slide bar (22) is provided between the two strip-shaped fixed vertical plates (20) and close to the left side, and the rectangular movable seat (30) is slidably connected to the outer wall of the positioning slide bar (22).

4. The grinding device for producing and processing curved aluminum veneer according to claim 1 is characterized in that: A rectangular sleeve (50) is provided in the middle of the bottom of the support plate (5), the rectangular plug block (32) is inserted into the rectangular sleeve (50), and U-shaped limit strips (51) for locating the position of the arc-shaped aluminum single plate are provided on both left and right sides of the top of the support plate (5).

5. The grinding device for producing and processing curved aluminum veneer according to claim 1 is characterized in that: The bottom of the support plate (5) is provided with two circular sleeves (52) which are symmetrically arranged on the left and right, and the top of the rectangular movable seat (30) is provided with two first circular upright rods (33) which are symmetrically arranged on the left and right. The two first circular upright rods (33) are respectively slidably connected in the two circular sleeves (52).

6. The grinding device for producing and processing curved aluminum veneer according to claim 1 is characterized in that: The top ends of the second circular vertical rod (44) and the adjusting screw rod (42) are commonly connected to a fixed top plate (404); the top of the fixed top plate (404) and a position close to the right end thereof is rotatably connected to a hand wheel (405); the bottom end of the rotating shaft of the hand wheel (405) is coaxially connected to the top end of the adjusting screw rod (42).

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