Plate turning mechanism for quartz plate grinding

Abstract

The utility model discloses a plate turning mechanism for quartz plate polishing, and belongs to the technical field of quartz plate machining equipment. The turning plate mechanism comprises a base, and further comprises a first turning plate, a second turning plate, a third turning plate and a fourth turning plate, the second overturning disc and the first overturning disc are oppositely arranged at one end of the base, and a feeding opening is formed in the second overturning disc; the driving device is arranged on the side face, close to one end of the first overturning disc, of the base and is meshed with a rack arranged on the outer side of the first overturning disc through a gear; the two ends of the overturning frame are connected with the first overturning disc and the second overturning disc respectively; the conveying pieces are arranged on the overturning frame along the connecting lines of the upper ends and the lower ends of the discharging opening and the feeding opening; and the conveying device is arranged on the turnover frame and can drive a conveying piece to operate through a transmission mechanism. The first turnover disc can turn over and drive the second turnover disc to rotate under the transmission of the driving device, so that the turnover frame is driven to turn over, and plates on the conveying part are turned over; the device has the characteristics of continuous and automatic operation, high efficiency and rapidness.

Description

TECHNICAL FIELD

[0001] The utility model belongs to quartz stone plate processing equipment technical field, concretely relates to a kind of plate turnover mechanism for quartz plate polishing. BACKGROUND

[0002] Quartz stone plate is artificial stone, often as the surface material of cabinet, bar counter etc. The side of plate prepared in production is not enough flat, need to use polishing equipment to polish its side. The grinding disc of polishing equipment can only polish one side of top, therefore, need to overturn plate to carry out the polishing treatment of other side. Since plate size is larger and has certain weight, often need to use overturning equipment to complete overturning treatment.

[0003] Chinese patent document CN217966244U discloses a kind of plate turnover machine for quartz stone processing, including four supporting legs and workbench, the top of the supporting leg is installed in the four corner positions of the bottom of workbench, the center position of the side of workbench is fixed with support plate by screw, the support plate includes vertical plate and horizontal plate, the bottom of the horizontal plate is fixed with fixed block by welding, the fixed block is fixed with drive motor by screw, the drive motor is installed with rotating shaft, the rotating shaft of the drive motor is provided with first gear wheel;Quartz stone plate is installed between two mounting blocks, drive motor rotates, first gear wheel, second gear wheel and transmission sprocket realize transmission function, make quartz stone plate installed between two mounting blocks overturn, the utility model is simple in structure, in limited space, it is convenient to move, and it occupies small space, it is suitable for the polishing processing of single quartz stone plate, realize the overturning of quartz stone plate.

[0004] But when using this plate turnover machine, quartz stone plate needs to be placed between two mounting blocks first, then tighten fastening screw to tighten plate, which is not suitable for large-scale production. UTILITY MODEL CONTENT

[0005] The utility model provides a kind of plate turnover mechanism for quartz plate polishing to solve above-mentioned technical problem.

[0006] To solve the above technical problems, the utility model adopts the following technical solutions:

[0007] The utility model provides a kind of quartz board polishing is turned over mechanism, including base, still including: first turnover disc, be located on the other end of the base, it is equipped with discharge port on it;Second turnover disc, it is equipped with feeding port on the one end of the base opposite to the first turnover disc;Driving device, it is equipped on the side of the base close to the one end of the first turnover disc, gear is engaged with rack equipped on the outside of the first turnover disc;Turnover frame, two ends are connected with the first turnover disc, the second turnover disc respectively;Conveying part, it is equipped on the turnover frame along the line of upper end and lower end of the discharge port, the feeding port;Conveying device, it is equipped on the turnover frame, conveying part can be driven to operate by transmission mechanism;The first turnover disc can be rotated relative to the base by the transmission of the driving device, and then drive the second turnover disc to rotate.

[0008] Further, the turnover frame is also provided with a telescopic device;When the telescopic device operates, the telescopic rod can be extended or retracted to adjust the distance between the to-be-turned-over board.

[0009] Further, the turnover mechanism further comprises a wiring assembly, including: a first wire slot is provided on the side surface of the base close to the driving device;A drag chain is provided on the one end of the base close to the second turnover disc, one end is connected with the first wire slot;A second wire slot is provided on the turnover frame, both ends are fixed on the first turnover disc and the second turnover disc respectively;The drag chain does not affect the board entering the turnover frame through the feeding port.

[0010] Further, the wiring assembly further comprises a third wire slot provided on the base close to the one end of the second turnover disc;The initial segment of the drag chain is provided in the third wire slot, and the tail segment is provided obliquely upward along the inside of the second turnover disc.

[0011] Further, the turnover mechanism further comprises a first monitoring assembly, including: a first transmitting end is provided above the discharge port;A first receiving end is provided below the discharge port opposite to the first transmitting end;When one end of the discharge port is not blocked by the board, the signal emitted by the first transmitting end can be received by the first receiving end.

[0012] Further, the turnover mechanism further comprises a second monitoring assembly, including: a second transmitting end is provided above the feeding port;A second receiving end is provided below the feeding port opposite to the second transmitting end;When one end of the feeding port is not blocked by the board, the signal emitted by the second transmitting end can be received by the second receiving end.

[0013] Further, the turnover mechanism further comprises a controller provided on the outside of the base, and not in contact with the first wire slot;The controller is connected with the driving device, conveying device, telescopic device, the first monitoring assembly, the second monitoring assembly control.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. The first turnover disc is driven by the driving device to rotate on the base and drive the second turnover disc to rotate, thereby driving the turnover frame to rotate, so that the plate on the conveying member rotates with the turnover frame; in this way, as long as the quartz plate is conveyed to the turnover frame area, the driving device can be used to realize rotation, thereby preparing for the next polishing, and the operation is automatic, efficient and quick.

[0016] 2. Since different quartz plates may have different thicknesses, the telescopic device can adjust the length of the telescopic rod when operating to tightly press the plate, so as to avoid sliding during rotation and cause changes in the placed position, thereby affecting the conveying of the plate to the next process.

[0017] 3. The wiring assembly is provided with the first wire slot, the second wire slot, the drag chain and the third wire slot, so that the cable used by the plate turnover mechanism can be well arranged, thereby avoiding cable disorder and affecting the plate in and out of the turnover frame and the turnover operation of the turnover frame.

[0018] 4. The first monitoring assembly is used to monitor whether the plate has been conveyed from the conveying member on the turnover frame to the conveying belt of the next process after rotation; and the second monitoring assembly is used to monitor whether the plate has been completely placed on the conveying member on the turnover frame before the rotation operation, so as to ensure the normal operation of each operation. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiments, and it should be understood that the following drawings only show some embodiments of the utility model, and should not be regarded as limiting the scope, and for those skilled in the art, other related drawings can be obtained without creative labor on the basis of the drawings.

[0020] Figure 1 It is the front view of the utility model.

[0021] Figure 2 It is the longitudinal section view of the utility model.

[0022] Figure 3 It is the left view of the utility model.

[0023] Figure 4 It is the first disc rotating disc structure schematic view.

[0024] Label: 1 - base, 2 - first turnover disc, 21 - discharge port, 22 - rack, 3 - second turnover disc, 31 - feeding port, 4 - driving device, 5 - turnover frame, 51 - conveying member, 52 - conveying device, 53 - telescopic device, 6 - wiring assembly, 61 - first wire slot, 62 - drag chain, 63 - second wire slot, 64 - third wire slot, 7 - first monitoring assembly, 71 - first transmitting end, 72 - first receiving end, 8 - second monitoring assembly, 81 - second transmitting end, 82 - second receiving end, 9 - controller. DETAILED DESCRIPTION

[0025] In order to better understand the present application, the following examples are described in conjunction with the accompanying drawings, which are within the scope of the present application, but do not limit the scope of the present application.

[0026] Example 1

[0027] A kind of quartz plate polishing is turned over mechanism, as shown in Figures 1-4 Fig. 1, including base 1, further comprising: first turnover disc 2, is located on the other end of base 1, is equipped with discharge port 21 on it;Second turnover disc 3, is equipped with feeding port 31 on the one end of base 1 opposite to first turnover disc 2;Driving device 4, is located on the side of base 1 close to one end of first turnover disc 2, is engaged with rack 22 equipped with the outside of first turnover disc 2 through gear;Turnover frame 5, two ends are connected with first turnover disc 2 and second turnover disc 3 respectively;Conveying member 51, is located on turnover frame 5 along the connecting line of upper end and lower end of discharge port 21 and feeding port 31 respectively;Conveying device 52, is located on turnover frame 5, can drive conveying member 51 to run through transmission mechanism;First turnover disc 2 can rotate relative to base 1 through the transmission of driving device 4, in turn drives second turnover disc 3 to rotate.

[0028] As shown in Figures 1-4 Fig. 2, telescopic device 53 is further provided on turnover frame 5;When telescopic device 53 operates, telescopic rod can extend or retract to adjust the distance between the to-be-turned plate and the telescopic device.

[0029] Guide wheels are provided on the base to make the two sides of the second turnover disc contact with the guide wheels, so as to facilitate the rotation of the second turnover disc when the first turnover disc rotates.

[0030] The driving device can be a motor, which is provided with a gear on the output shaft, and the gear is driven to rotate through transmission to engage with the rack, so as to drive the first turnover disc to rotate, and the second turnover disc is driven, so that it can rotate together with the first turnover disc.

[0031] The turnover frame is provided with two layers, and the two ends are arranged on the first turnover disc and the second turnover disc respectively;The conveying member is also provided with two layers, which are arranged on the corresponding layer of the turnover frame respectively;There is a certain distance between the two layers of conveying members, so that the plate can enter the feeding port.

[0032] The conveying device can use a motor, and can drive the conveying member to run through existing transmission modes such as a belt or a chain, so that the plate on the conveying member moves to the next operation process; the length of the conveying member should be greater than the length of the plate to ensure that the plate is entirely on the conveying member during the turnover; the length of the conveying member can be equal to or less than the length of the turnover frame, and the conveying member can be composed of a plurality of conveying rollers which are installed at intervals on the upper and lower sides of the turnover frame; the plate still has a certain speed when it enters the turnover frame from the previous process, so that the plate can enter the conveying member under the action of the speed, and the conveying device can drive part of the conveying rollers to run through power transmission, so that the plate is conveyed to the next process after the turnover is completed; the part of the conveying rollers which are not connected with the conveying device can be driven, and can rotate due to the movement of the plate when the plate enters.

[0033] The telescopic device can use a pneumatic cylinder, an electric push rod or other telescopic equipment, so that the plate can be clamped tightly and fixed on the conveying member during operation; and the length of the telescopic rod of the telescopic device can be adjusted, so as to meet the fixing operation of plates with different thicknesses.

[0034] Method for use: after the quartz plate on one side is polished by the polishing device, the plate is conveyed forward by the conveying mechanism (a conveyor belt, a conveying roller or the like), and enters the conveying member through the feeding port; after the plate is entirely on the conveying member, the telescopic device is started, the telescopic rod moves downward to clamp the plate tightly, so that the plate is fixed on the conveying member; then the driving device is started, the gear is engaged with the rack through power transmission, the first turnover disc rotates, the second turnover disc rotates, so that the turnover frame is stably turned over, and the quartz plate on the conveying member is turned over; after the turnover is completed, the telescopic device is controlled to retract the telescopic rod away from the quartz plate; the conveying device is started, the conveying member at the front end of the plate is driven to run, so that the plate after turnover is conveyed to the conveying mechanism of the next process, and the side of the plate after turnover can be polished.

[0035] Example 2

[0036] As shown in Figures 1-4 the drawing, the plate turnover mechanism further comprises a wiring assembly 6, which comprises a first wire slot 61 arranged on the side surface of the base 1 near the driving device 4, a drag chain 62 arranged on one end of the base 1 near the second turnover disc 3, one end of which is connected with the first wire slot 61, and a second wire slot 63 arranged on the turnover frame 5, both ends of which are fixed on the first turnover disc 2 and the second turnover disc 3 respectively; the drag chain 62 does not affect the plate entering the turnover frame 5 through the feeding port 31.

[0037] As shown in Figures 1-4As shown, the wiring assembly 6 further comprises: a third wire slot 64 arranged on the base 1 near one end of the second turnover disc 3; the initial section of the drag chain 62 is arranged in the third wire slot 64, and the tail section is arranged obliquely upward along the inner side of the second turnover disc 3.

[0038] When the drag chain is arranged upward from the third wire slot, the drag chain can be tied to the side door of the second turnover disc by a cable tie.

[0039] The wiring assembly is arranged to organize the cables used by the related electrical components; the first wire slot is arranged on the side of the base, and the power supply line of the driving device can be organized into the first wire slot; since the extension device and the conveying device arranged on the turnover frame also need to be powered, the power supply line in the first wire slot is led obliquely upward into the second wire slot by the drag chain, so as to facilitate the connection of the related electrical components; in this way, the cables can be prevented from being tangled and knotted when the first turnover disc, the second turnover disc, and the turnover frame are turned over, and even the operation of the boards entering and exiting the feeding port and the discharging port is not interfered; the third wire slot arranged on the base near one end of the second turnover disc makes the wiring orderly.

[0040] Embodiment 3

[0041] As shown in Figure 2 , Figure 4 , the flap mechanism further comprises: a first monitoring assembly 7, which comprises: a first transmitting end 71 arranged above the discharging port 21; and a first receiving end 72 arranged below the discharging port 21 opposite to the first transmitting end 71; when one end of the discharging port 21 is not blocked by the board, the signal emitted by the first transmitting end 71 can be received by the first receiving end 72.

[0042] As shown in Figure 2 , Figure 3 , the flap mechanism further comprises: a second monitoring assembly 8, which comprises: a second transmitting end 81 arranged above the feeding port 31; and a second receiving end 82 arranged below the feeding port 31 opposite to the second transmitting end 81; when one end of the feeding port 31 is not blocked by the board, the signal emitted by the second transmitting end 81 can be received by the second receiving end 82.

[0043] Since it is a pipeline production, only the turned-over plate enters the next process, and the plate to be turned over can be turned over, therefore, the first detection assembly can be used to monitor whether the turned-over plate has left the conveying member; the first transmitting end and the first receiving end are arranged at the upper and lower ends of the first turnover disc discharge port and are outside the end of the conveying member, and the two are in a pair of shooting state; when the turning is completed, the plate enters the next operation process, at this time, the conveying member runs, and the plate moves forward and blocks the signal emitted by the first transmitting end, so that the first receiving end cannot receive the signal, indicating that the plate is still being conveyed on the conveying belt; when the signal of the first transmitting end can be received by the first receiving end, it indicates that the turned-over plate has been conveyed from the conveying member to the conveying belt of the next operation process; at this time, the next plate can be turned over on the conveying member.

[0044] In order to ensure safety, the plate can be turned over only when it is completely on the conveying member, therefore, the second detection assembly can be used to monitor whether the plate to be turned over has completely entered the conveying member, and then the turning operation is performed; the second transmitting end and the second receiving end are arranged at the upper and lower ends of the second turnover disc inlet and are outside the starting end of the conveying member, and the two are in a pair of shooting state; when the plate enters the conveying member through the inlet, it blocks the signal emitted by the second transmitting end, and the second receiving end does not receive the signal, indicating that the plate starts to enter the conveying member; when the second receiving end is in the state of receiving the signal, not receiving the signal, and receiving the signal again, it indicates that the plate has completely entered the conveying member and the turning operation can be performed.

[0045] The first detection assembly and the second detection assembly can be existing infrared transmitting and receiving devices.

[0046] Embodiment 4

[0047] As shown in Figure 1 , Figure 3 , the plate turning mechanism further comprises a controller 9 arranged outside the base 1 and not in contact with the first wire groove 61; the controller 9 is in control connection with the driving device 4, the conveying device 52, the telescopic device 53, the first detection assembly 7 and the second detection assembly 8.

[0048] The controller is in control connection with the driving device, the conveying device and the telescopic device, so that the start and stop of the above-mentioned components can be controlled through the controller, improving the convenience of operation.

[0049] The controller is in connection with the first detection assembly and the second detection assembly to obtain the signal receiving state, so as to judge whether the plate has left the conveying member or has entered the conveying member, and further judge whether the corresponding components can be controlled to perform the turning operation, thereby ensuring the safety of the operation.

[0050] The driving device, the telescopic device, the conveying device, the first transmitting end, the first receiving end, the second transmitting end, the second receiving end, the controller and the like parts involved in the present application are all existing parts, and the specific models are not the improvement points of the present application, and will not be described here in detail; the mounting connection and the like of the above parts all adopt the existing mode.

[0051] It should be noted that, in this document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises a... " does not, without more constraints, foreclose the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.

[0052] The above only is the preferred embodiment of the present application, and does not limit the present application, and any modification, equivalent replacement and improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A plate turning mechanism for polishing a quartz plate, comprising a base (1), characterized in that, Also include: The first turnover disc (2) is arranged on the other end of the base (1), and the discharge port (21) is arranged on the first turnover disc (2); The second turnover disc (3) is arranged on one end of the base (1) opposite to the first turnover disc (2), and the feeding port (31) is arranged on the second turnover disc (3); The driving device (4) is arranged on the side of the base (1) close to one end of the first turnover disc (2), and the gear is engaged with the rack (22) arranged on the outside of the first turnover disc (2); The turnover frame (5) is connected with the first turnover disc (2) and the second turnover disc (3) at both ends respectively; The conveying part (51) is arranged on the turnover frame (5) along the line connecting the upper end and the lower end of the discharge port (21) and the feeding port (31) respectively; The conveying device (52) is arranged on the turnover frame (5) and can drive the conveying part (51) to operate through the transmission mechanism; The first turnover disc (2) can rotate relative to the base (1) through the transmission of the driving device (4), and then drives the second turnover disc (3) to rotate.

2. The plate turning mechanism according to claim 1, wherein The telescopic device (53) is further arranged on the turnover frame (5); When the telescopic device (53) operates, the telescopic rod can be extended or retracted to adjust the distance between the telescopic device (53) and the plate to be turned over.

3. The plate turning mechanism according to claim 2, wherein Also include: The wiring assembly (6) comprises: The first wire slot (61) is arranged on the side of the base (1) close to the driving device (4); The drag chain (62) is arranged on one end of the base (1) close to the second turnover disc (3), and the other end is connected with the first wire slot (61); The second wire slot (63) is arranged on the turnover frame (5), and both ends are fixed on the first turnover disc (2) and the second turnover disc (3) respectively; The drag chain (62) does not affect the plate entering the turnover frame (5) through the feeding port (31).

4. The plate turning mechanism according to claim 3, wherein The wiring assembly (6) further comprises: The third wire slot (64) is arranged on the base (1) close to one end of the second turnover disc (3); The initial section of the drag chain (62) is arranged in the third wire slot (64), and the tail section is arranged obliquely upward along the inside of the second turnover disc (3).

5. The plate turning mechanism according to claim 4, wherein Also include: The first monitoring assembly (7) comprises: The first transmitting end (71) is arranged above the discharge port (21); The first receiving end (72) is arranged below the discharge port (21) opposite to the first transmitting end (71); When one end of the discharge port (21) is not blocked by the plate, the signal emitted by the first transmitting end (71) can be received by the first receiving end (72).

6. The plate turning mechanism according to claim 5, wherein Also include: The controller (9) is arranged on the outside of the base (1) and does not contact the first wire slot (61); The controller (9) is connected with the driving device (4), the conveying device (52), the telescopic device (53) and the first monitoring assembly (7) for control.

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