Plate polishing production line

Abstract

The invention discloses a plate polishing production line which comprises a conveying module, a polishing module, a first driving module, a second driving module, a sensing module, a control module and an overturning module. The polishing module is arranged above the conveying module and can polish the upper surface of the plate; and the first driving module is used for moving the polishing module up and down and left and right. When the technical scheme is implemented, the plate is polished in the plate conveying process, subsequent use of the plate can be facilitated, in the polishing process, all-around polishing operation can be conducted on the surface of the plate, after one surface of the plate is polished, the plate can be turned over, and therefore the plate can be conveniently used. And then the other surface of the plate is polished, polishing is accelerated, no worker participates in the whole process, and the use cost can be reduced.

Description

Technical Field

[0001] The invention belongs to the technical field of polishing, and in particular relates to a plate polishing production line. Background Art

[0002] When boards are produced, such as wood boards, burrs may appear on their surfaces. These burrs need to be removed when the boards leave the factory or during subsequent processing.

[0003] In the prior art, when removing burrs, polishing equipment is generally used for polishing and grinding operations. However, generally speaking, the polishing operation and the position of the plate need to be controlled by the staff, which not only brings a large workload to the staff, but also generates a large amount of debris during the polishing process, which also poses certain hazards to the health of the staff. Summary of the Invention

[0004] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a plate polishing production line, which effectively solves the problems in the background technology.

[0005] To achieve the above object, the present invention provides the following technical solution: a plate polishing production line, comprising a conveying module, a polishing module, a first driving module, a second driving module, a sensing module, a control module and a flipping module.

[0006] The conveying module is used to convey the plate; the polishing module is arranged above the conveying module and is capable of polishing the upper surface of the plate; the first driving module is used to move the polishing module up and down and left and right so that the polishing module can contact / separate with the upper surface of the plate; the second driving module is used to move the polishing module together with the conveying module; the sensing module is used to sense the position of the polishing module, and when the polishing module moves from one end of the plate to the other end of the plate, the sensing module can sense the position of the polishing module and transmit the sensing signal to the control module; after receiving the sensing signal from the sensing module, the control module sends a control signal to move the plate; the flipping module is used to flip the plate, and when the polishing module polishes the upper surface of the plate, the flipping module can flip the plate so that the polishing module can polish the other surface of the plate;

[0007] The following steps are also included:

[0008] Step 1: The plate is placed on the conveying module, and the conveying module conveys the plate;

[0009] Step 2: The polishing module moves synchronously with the conveyor belt, and the polishing module contacts one end of the upper surface of the plate and moves from one end to the other end of the upper surface of the plate to polish the upper surface of the plate;

[0010] Step 3: When the polishing module moves to the other end of the upper surface of the plate, the sensing module senses the polishing module. At this time, the control module sends a control signal to push the plate, so that the polishing module contacts the unpolished position on the plate surface.

[0011] Step 4: Repeat the operation of step 3 until the upward surface of the plate is polished by the polishing module;

[0012] Step 5: After the upward surface of the plate is polished, the flip module can flip the plate so that the downward and unpolished surface is turned upward;

[0013] Step 6: Repeat the operations from step 2 to step 4, and when the upper surface of the flipped plate is polished, separate the polishing module from the plate.

[0014] Preferably, a fixing module is also included. When the polishing module contacts the surface of the plate, the fixing module can abut against the side of the plate to fix the position of the plate, and when the polishing module contacts the sensing module, the fixing module can push the plate to move.

[0015] Preferably, after the first movable module drives the polishing module to polish the surface of the plate, the first movable module can drive the polishing module to move upward and separate from the surface of the plate, and when the polishing module moves upward, the fixed module can move upward accordingly to cooperate with the flipping module to flip the end of the plate.

[0016] Preferably, the distance that the fixing module pushes the plate to move is marked as L, and the polishing radius of the polishing module is R, then R<L<2R.

[0017] Preferably, it includes a conveyor belt, tracks are provided on both sides of the conveyor belt, a truss is provided on the track, and the truss can move along the track, a polishing assembly is installed on the truss, the polishing assembly is installed on the truss through a lifting assembly, the lifting assembly can be telescopic in the vertical direction, the polishing assembly is installed on the telescopic end of the lifting assembly, and a flip assembly is provided above the conveyor belt.

[0018] The turning assembly includes two parallel rotating blocks, a fixed shaft and a blocking block are fixed between the two rotating blocks, a movable shaft is provided above the fixed shaft, an upper clamping plate is fixed on the movable shaft, and a lower clamping plate is fixed on the fixed shaft. The blocking block is provided on one side of the fixed shaft, and a middle shaft is coaxially fixed on the rotating block. The rotating block is installed in the track, the lower clamping plate is arranged obliquely, and the lower end of the lower clamping plate contacts the upper surface of the conveyor belt so that the plate can enter the lower clamping plate.

[0019] The truss is also equipped with a fixing assembly, which includes a clamping block, a mounting block, a fixing rod and a gear. The mounting block is installed in the truss, the fixing rod is installed in the mounting block, and a gear is fixed to the outside of the fixing rod. The fixing rod and the mounting block are threaded together so that when the fixing rod rotates, the fixing rod can also move left and right. A clamping block is also sleeved on the outside of the end of the fixing rod away from the mounting block, and the clamping block can rotate.

[0020] Preferably, an extension shaft is coaxially fixed to the movable shaft, a slide groove is provided on the rotating block, the extension shaft can slide in the slide groove, a slideway is provided in the track, the slideway has a near section and a far section, the near section and the far section form an annular structure, when the extension shaft is located in the far section, the distance between the upper splint and the lower splint is the largest, when the extension shaft is located in the near section, the distance between the upper splint and the lower splint is the smallest.

[0021] Preferably, the upper end of the mounting block is fixedly connected to a first rod body, and a second rod body is arranged on the outer sleeve of the upper end of the first rod body. The first rod body and the second rod body are connected by a spring. A matching block is fixedly connected to the upper end of the second rod body, and a cavity is provided inside the matching block. A connecting rod is fixedly connected to the polishing assembly, and the end of the connecting rod is inserted into the cavity, and the connecting rod can slide in the cavity. Pushing members are provided on both sides of the mounting block.

[0022] Preferably, a rack is provided on the track, and the rack cooperates with the gear.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] When the technical solution of the present invention is implemented, by polishing the plate during the plate transportation process, the subsequent use of the plate can be facilitated, and during the polishing process, the surface of the plate can be polished in all directions. After the polishing of one surface of the plate is completed, the plate can be turned over and the other surface of the plate can be polished to speed up the polishing process. The entire process does not require the participation of staff, which is conducive to reducing the cost of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0026] Figure 1 It is a module diagram of the present invention;

[0027] Figure 2 It is a schematic diagram of the overall top view of the structure of the present invention;

[0028] Figure 3 This is a schematic structural diagram of one side of the rotating block and the plate in the present invention;

[0029] Figure 4 A schematic diagram of the structure of one side of the rotating block of the present invention;

[0030] Figure 5 A schematic diagram of the combination of two rotating blocks of the present invention;

[0031] Figure 6 A schematic diagram of the structure of one side of the truss of the present invention;

[0032] Figure 7 This is a schematic structural diagram of one side of the clamping block and the mounting block of the present invention;

[0033] Figure 8 It is a structural schematic diagram of one side of the column of the present invention.

[0034] In the figure: 1. Conveyor belt; 2. Track; 3. Cross frame; 4. Moving shaft; 5. Upper clamping plate; 6. Lower clamping plate; 7. Rotating block; 8. Stop block; 9. Fixed shaft; 10. Slideway; 11. Extension shaft; 12. Middle shaft; 13. Slide trough; 14. Column; 15. Clamping block; 16. Lifting assembly; 17. Polishing assembly; 18. Connecting rod; 19. First rod body; 20. Second rod body; 21. Mounting block; 22. Fixed rod; 23. Gear; 24. Spring; 25. Matching block; 26. Pusher. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0036] Implementation

[0037] Depend on Figure 1 The present invention discloses a plate polishing production line, comprising a conveying module, a polishing module, a first driving module, a second driving module, a sensing module, a control module and a flipping module.

[0038] The conveying module is used to convey the plate; the polishing module is arranged above the conveying module and is capable of polishing the upper surface of the plate; the first driving module is used to move the polishing module up and down and left and right so that the polishing module can contact / separate with the upper surface of the plate; the second driving module is used to move the polishing module together with the conveying module; the sensing module is used to sense the position of the polishing module, and when the polishing module moves from one end of the plate to the other end of the plate, the sensing module can sense the position of the polishing module and transmit the sensing signal to the control module; after receiving the sensing signal from the sensing module, the control module sends a control signal to move the plate; the flipping module is used to flip the plate, and when the polishing module polishes the upper surface of the plate, the flipping module can flip the plate so that the polishing module can polish the other surface of the plate;

[0039] The following steps are also included:

[0040] Step 1: The plate is placed on the conveying module, and the conveying module conveys the plate;

[0041] Step 2: The polishing module moves synchronously with the conveyor belt, and the polishing module contacts one end of the upper surface of the plate and moves from one end to the other end of the upper surface of the plate to polish the upper surface of the plate;

[0042] Step 3: When the polishing module moves to the other end of the upper surface of the plate, the sensing module senses the polishing module. At this time, the control module sends a control signal to push the plate, so that the polishing module contacts the unpolished position on the plate surface.

[0043] Step 4: Repeat the operation of step 3 until the upward surface of the plate is polished by the polishing module;

[0044] Step 5: After the upward surface of the plate is polished, the flip module can flip the plate so that the downward and unpolished surface is turned upward;

[0045] Step 6: Repeat the operations from step 2 to step 4, and when the upper surface of the flipped plate is polished, separate the polishing module from the plate.

[0046] When the technical solution of the present invention is implemented, by polishing the plate during the plate transportation process, the subsequent use of the plate can be facilitated, and during the polishing process, the surface of the plate can be polished in all directions. After the polishing of one surface of the plate is completed, the plate can be turned over and the other surface of the plate can be polished to speed up the polishing process. The entire process does not require the participation of staff, which is conducive to reducing the cost of use.

[0047] It also includes a fixing module. When the polishing module contacts the surface of the plate, the fixing module can abut against the side of the plate to fix the position of the plate, and when the polishing module contacts the sensing module, the fixing module can push the plate to move.

[0048] When polishing the plate, in order to prevent the plate from moving on the conveying module, a fixing module is provided to fix the plate, thereby making the plate more stable during polishing.

[0049] After the first moving module drives the polishing module to polish the surface of the plate, the first moving module can drive the polishing module to move upward and separate from the plate surface, and when the polishing module moves upward, the fixed module can move upward accordingly to cooperate with the flipping module to flip the end of the plate.

[0050] When the plate is turned over, in order to ensure that the plate can be turned over smoothly, one end of the plate is clamped and turned by the turning module, and the other end of the plate is clamped and rotated by the fixing module.

[0051] The distance that the fixing module pushes the plate to move is marked as L, and the polishing radius of the polishing module is R, then R<L<2R, so as to ensure that the surface of the plate can be fully polished.

[0052] Implementation 2

[0053] Depend on Figure 2-8 The present invention also discloses a plate polishing production line, comprising a conveyor belt 1, tracks 2 are provided on both sides of the conveyor belt 1, a truss is provided on the track 2, and the truss can move along the track 2, a polishing assembly 17 is installed on the truss 2, the polishing assembly 17 is installed on the truss through a lifting assembly 16, the lifting assembly 16 can be telescopic in the vertical direction, the polishing assembly 17 is installed on the telescopic end of the lifting assembly 16, and a flip assembly is provided above the conveyor belt 1.

[0054] The truss includes a cross frame 3 and columns 14. There are two columns 14, so that the truss has a gate-shaped structure.

[0055] The plate is placed on the conveyor belt 1, the truss moves on the track 2, and the polishing assembly 17 moves with the truss to polish the surface of the plate. After the upper surface of the plate is polished, the plate can be flipped by the flipping assembly to polish both surfaces of the plate.

[0056] The movement of the truss can be achieved by providing a lead screw in the track 2, wherein the truss and the lead screw are threadedly engaged, and the lead screw is driven by a motor to rotate, thereby moving the truss.

[0057] The flipping assembly includes two parallel rotating blocks 7, a fixed shaft 9 and a blocking block 8 are fixed between the two rotating blocks 7, a movable shaft 4 is provided above the fixed shaft 9, an upper clamping plate 5 is fixed on the movable shaft 4, a lower clamping plate 6 is fixed on the fixed shaft 9, the blocking block 8 is provided on one side of the fixed shaft 9, and a central shaft 12 is coaxially fixed on the rotating block 7. The rotating block 7 is installed in the track 2, the lower clamping plate 6 is arranged obliquely, and the lower end of the lower clamping plate 6 contacts the upper surface of the conveyor belt 1, so that the plate can enter the lower clamping plate 6, and then the rotating block 7 rotates to flip the plate.

[0058] The truss is also equipped with a fixing assembly, which includes a clamping block 15, a mounting block 21, a fixing rod 22 and a gear 23. The mounting block 21 is installed in the truss, the fixing rod 22 is installed in the mounting block 21, and the fixing rod 22 is fixedly connected to the gear 23. The fixing rod 22 and the mounting block 21 are threadedly engaged so that when the fixing rod 22 rotates, the fixing rod 22 can also move left and right. A clamping block 15 is also sleeved on the end of the fixing rod 22 away from the mounting block 21. The clamping block 15 can rotate. When the truss moves, the gear 23 can rotate, thereby driving the fixing rod 22 to rotate. The fixing rod 22 and the mounting block 21 are threadedly engaged, so that the fixing rod 22 can slide out, thereby making the end of the clamping block 15 press against the side of the plate to fix the position of the plate, and because when the plate is flipped, the clamping block 15 can also rotate and move upward, thereby facilitating the flipping of the plate.

[0059] An extension shaft 11 is coaxially fixed to the movable shaft 4, and a slide groove 13 is provided on the rotating block 7. The extension shaft 11 can slide in the slide groove 13. A slideway 10 is provided in the track 2. The slideway 10 has a near section and a far section. The near section and the far section form an annular structure. When the extension shaft 11 is located in the far section, the distance between the upper splint 5 and the lower splint 6 is the largest. When the extension shaft 11 is located in the near section, the distance between the upper splint 5 and the lower splint 6 is the smallest.

[0060] When the rotating block 7 rotates, the extension shaft 11 slides from the distal section to the proximal section, causing the upper clamping plate 5 to slide toward the lower clamping plate 6, thereby clamping and fixing the plate to ensure the stability of the plate when it is turned over.

[0061] The upper end of the mounting block 21 is fixedly connected to the first rod body 19, and the second rod body 20 is covered on the upper end of the first rod body 19. The first rod body 19 and the second rod body 20 are connected by a spring 24. A matching block 25 is fixedly connected to the upper end of the second rod body 20, and a cavity is opened inside the matching block 25. The polishing assembly 17 is fixedly connected to the connecting rod 18, and the end of the connecting rod 18 is inserted into the cavity, and the connecting rod 18 can slide in the cavity. Pushing members 26 are provided on both sides of the mounting block 21.

[0062] Since the width of each plate is different, and the lifting distance of the polishing assembly 17 is the same each time, in order to prevent the clamping block 15 from being pulled when the plate is rotated to a vertical position, a spring 24 is provided to enable the clamping block 15 to be stably clamped on the side of the plate and to increase the scope of application of the clamping block 15.

[0063] The width of the plate is generally large, and the width of each polishing by the polishing assembly 17 is small. In order to fully polish the surface of the plate, each time the polishing assembly 17 moves to one end of the plate, the pushing member 26 can extend, thereby pushing the plate, so that the polishing assembly 17 can fully polish the surface of the plate.

[0064] The opening of the cavity can prevent the connecting rod 18 from affecting the left and right sliding of the installation block 21. When the surface of the plate is polished, the connecting rod 18 moves upward to pull the installation block 21 upward.

[0065] The pushing member 26 is a hydraulic cylinder or a pneumatic cylinder, one end of which is connected to the mounting block 21 and the other end of which is pressed against the inner wall of the truss.

[0066] The track 2 is provided with a rack, which cooperates with the gear 23 to enable the fixing rod 22 to rotate.

[0067] The rotation of the rotating block 7 can be driven by a motor, or a driving tooth is fixed on the truss, a driving wheel is provided on the central axis 12, and the driving tooth cooperates with the driving wheel to rotate the rotating block 7.

[0068] In this embodiment, the conveyor belt 1 has a corresponding conveying module, the polishing module is the polishing assembly 17, the first driving module includes a transverse driving motor and a lifting assembly 16, the transverse driving motor is used to drive the lifting assembly 16 to move laterally, and its structure can be a motor + screw structure, the second driving module can also be a motor + screw structure, the sensing module is a sensor, the control module is used to control the pusher, and the flipping module is the flipping assembly.

[0069] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0070] While 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 these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A plate polishing production line, characterized by: It includes a conveying module, a polishing module, a first driving module, a second driving module, a sensing module, a control module and a flipping module. The conveying module is used to convey the plate; the polishing module is arranged above the conveying module and is capable of polishing the upper surface of the plate; the first driving module is used to move the polishing module up and down and left and right so that the polishing module can contact / separate with the upper surface of the plate; the second driving module is used to move the polishing module together with the conveying module; the sensing module is used to sense the position of the polishing module, and when the polishing module moves from one end of the plate to the other end of the plate, the sensing module can sense the position of the polishing module and transmit the sensing signal to the control module; after receiving the sensing signal from the sensing module, the control module sends a control signal to move the plate; the flipping module is used to flip the plate, and when the polishing module polishes the upper surface of the plate, the flipping module can flip the plate so that the polishing module can polish the other surface of the plate; The following steps are also included: Step 1: The plate is placed on the conveying module, and the conveying module conveys the plate; Step 2: The polishing module moves synchronously with the conveyor belt, and the polishing module contacts one end of the upper surface of the plate and moves from one end to the other end of the upper surface of the plate to polish the upper surface of the plate; Step 3: When the polishing module moves to the other end of the upper surface of the plate, the sensing module senses the polishing module. At this time, the control module sends a control signal to push the plate, so that the polishing module contacts the unpolished position on the plate surface. Step 4: Repeat the operation of step 3 until the upward surface of the plate is polished by the polishing module; Step 5: After the upward surface of the plate is polished, the flip module can flip the plate so that the downward and unpolished surface is turned upward; Step 6: Repeat the operations from step 2 to step 4, and when the upper surface of the flipped plate is polished, separate the polishing module from the plate.

2. A plate polishing production line according to claim 1, characterized in that: It also includes a fixing module. When the polishing module contacts the surface of the plate, the fixing module can abut against the side of the plate to fix the position of the plate, and when the polishing module contacts the sensing module, the fixing module can push the plate to move.

3. A plate polishing production line according to claim 2, characterized in that: After the first moving module drives the polishing module to polish the surface of the plate, the first moving module can drive the polishing module to move upward and separate from the plate surface, and when the polishing module moves upward, the fixed module can move upward accordingly to cooperate with the flipping module to flip the end of the plate.

4. A plate polishing production line according to claim 3, characterized in that: The distance that the fixing module pushes the plate to move is marked as L, and the polishing radius of the polishing module is R, then R<L<2R.

5. The plate polishing production line according to any one of claims 1 to 4, characterized in that: The invention comprises a conveyor belt (1), tracks (2) are arranged on both sides of the conveyor belt (1), a truss is arranged on the track (2), and the truss can move along the track (2), a polishing assembly (17) is installed on the truss (2), the polishing assembly (17) is installed on the truss via a lifting assembly (16), the lifting assembly (16) can be telescopic in the vertical direction, the polishing assembly (17) is installed on the telescopic end of the lifting assembly (16), and a flip assembly is arranged above the conveyor belt (1). The turning assembly comprises two rotating blocks (7) arranged in parallel, a fixed shaft (9) and a blocking block (8) are fixed between the two rotating blocks (7), a moving shaft (4) is arranged above the fixed shaft (9), an upper clamping plate (5) is fixed on the moving shaft (4), a lower clamping plate (6) is fixed on the fixed shaft (9), the blocking block (8) is arranged on one side of the fixed shaft (9), a middle shaft (12) is coaxially fixed on the rotating block (7), the rotating block (7) is installed in the track (2), the lower clamping plate (6) is arranged obliquely, and the lower end of the lower clamping plate (6) contacts the upper surface of the conveyor belt (1) so that the plate can enter the lower clamping plate (6), The truss is also equipped with a fixing assembly, which includes a clamping block (15), a mounting block (21), a fixing rod (22) and a gear (23). The mounting block (21) is installed in the truss, the fixing rod (22) is installed in the mounting block (21), and the fixing rod (22) is fixed with a gear (23) on the outside. The fixing rod (22) and the mounting block (21) are threadedly matched so that when the fixing rod (22) rotates, the fixing rod (22) can also move left and right. A clamping block (15) is also sleeved on the outside of one end of the fixing rod (22) away from the mounting block (21), and the clamping block (15) can rotate.

6. The plate polishing production line according to claim 5, characterized in that: An extension shaft (11) is coaxially fixed to the movable shaft (4), a slide groove (13) is provided on the rotating block (7), and the extension shaft (11) can slide in the slide groove (13). A slideway (10) is provided in the track (2), and the slideway (10) has a near section and a far section, and the near section and the far section form an annular structure. When the extension shaft (11) is located in the far section, the distance between the upper clamping plate (5) and the lower clamping plate (6) is the largest, and when the extension shaft (11) is located in the near section, the distance between the upper clamping plate (5) and the lower clamping plate (6) is the smallest.

7. The plate polishing production line according to claim 5, characterized in that: The upper end of the mounting block (21) is fixedly connected to a first rod body (19), and a second rod body (20) is arranged on the outer sleeve of the upper end of the first rod body (19). The first rod body (19) and the second rod body (20) are connected via a spring (24). A matching block (25) is fixedly connected to the upper end of the second rod body (20), and a cavity is provided inside the matching block (25). A connecting rod (18) is fixedly connected to the polishing assembly (17), and the end of the connecting rod (18) is inserted into the cavity, and the connecting rod (18) can slide in the cavity. Pushing members (26) are provided on both sides of the mounting block (21).

8. The plate polishing production line according to claim 5, characterized in that: A rack is provided on the track (2), and the rack cooperates with the gear (23).

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