Dough sheet polishing and screening all-in-one machine

Abstract

The utility model discloses a dough sheet polishing and screening all-in-one machine, and particularly belongs to the technical field of polishing equipment. Comprising a rotary drum used for rotating and rolling over dough sheets to conduct friction polishing on the dough sheets, a feeding hopper used for adding the dough sheets into the rotary drum, and a discharging conveying belt used for outputting the dough sheets from the rotary drum, openings are formed in the middles of the two ends of the rotary drum, and an outlet of the feeding hopper extends into the rotary drum through the opening in one end of the rotary drum. The feeding end of the discharging conveying belt extends into the rotary drum through an opening in the other end of the rotary drum, a material shovel is arranged on the inner wall of the rotary drum, and the material shovel is used for shoveling dough sheets onto the discharging conveying belt when the rotary drum rotates; the rotary drum, the discharging conveying belt, the detection conveying belt, the detection camera and the blowing structure can work continuously, intermittent stopping is not needed, namely, the processes of polishing, conveying, detecting and screening are carried out continuously, and the working efficiency is high.

Description

TECHNICAL FIELD

[0001] The utility model belongs to polishing equipment technical field, specifically belongs to a kind of face sheet polishing and screening integrated machine. BACKGROUND

[0002] The quality of mat sheet is directly related to the service life of mat product, and the surface of mat sheet has burrs during processing, so it needs to be polished, but the existing equipment cannot realize the continuity of mat sheet polishing and screening process, so the processing efficiency is low. UTILITY MODEL CONTENT

[0003] Therefore, the utility model aims at overcoming the deficiencies in the prior art, and provides a face sheet polishing and screening integrated machine, which provides the following technical solutions:

[0004] The drum is provided with a material shovel on the inner wall, and the material shovel is used to shovel the mat sheet onto the discharge conveying belt when the drum rotates.

[0005] The mat sheet is continuously turned over by the continuously tumbling drum, and the mat sheet is continuously turned over, and the friction between the mat sheet and the mat sheet and the friction between the mat sheet and the inner wall of the drum polish the mat sheet, while the material shovel drum rotates to shovel the mat sheet onto the discharge conveying belt, and the conveying belt outputs the mat sheet, so that the discharge can be realized without stopping the drum, and the feeding hopper can add mat sheet into the drum when the drum rotates, and the drum keeps rotating, so the working efficiency is high.

[0006] The upper end of the discharge conveying belt is provided with a roller group, the roller group includes a pair of opposite rotating rollers, and a gap is left between the rollers for a single mat sheet to pass through.

[0007] By setting the roller group, the mat sheet falling on the roller is turned to the gap by the opposite rotating rollers, and then the single mat sheet is pushed to the discharge conveying belt through the gap by relative rotation, so that only one mat sheet falls into the same position on the discharge conveying belt, preventing the mat sheet from stacking, and falling after moving to the outside of the drum with the discharge conveying belt, and facilitating subsequent detection by the detection camera.

[0008] The rotary drum is externally provided with a rotary roller driving motor and a transmission shaft set, a plurality of transmission shafts are arranged on the transmission shaft set, the transmission shafts are meshed with each other through gears, the output shaft of the rotary roller driving motor is in transmission connection with one of the transmission shafts, and a pair of the rotary rollers on the rotary roller set is in transmission connection with the adjacent transmission shaft through a flexible shaft.

[0009] By adopting the transmission shafts meshed with gears, the adjacent transmission shafts are relatively rotated due to the gear matching, the rotary roller driving motor only needs to drive one of the adjacent transmission shafts to rotate, and the relative rotation of the adjacent transmission shafts is transmitted to the rotary rollers through the flexible shafts, so that the rotary rollers relatively rotate; meanwhile, since the rotary drum is used for polishing and polishing, there are a lot of dust in the rotary drum, the noodles move randomly, and water is also added in the rotary drum for flushing, so the working environment in the rotary drum is very poor, if the rotary rollers are directly driven by the motor or driven through the transmission structure such as gears and belts, faults are easily caused, and the transmission through the flexible shafts is not affected.

[0010] The rotary roller set is provided with a guide plate, one side of the guide plate is close to the inner wall of the rotary drum and is inclined upward, and the other side of the guide plate is close to the rotary roller set and is inclined downward.

[0011] By arranging the guide plate, the noodles scooped up by the material shovel fall on the guide plate and slide to the rotary roller set, so that the noodles scooped up by the material shovel are more easily dropped on the rotary roller set.

[0012] Both ends of the outer wall of the rotary drum are provided with convex rings, the bottom of the rotary drum is provided with a rack, rotary rods are installed on both sides of the rack through bearings, rotary wheels corresponding to the convex rings are arranged on the rotary rods, the convex rings are clamped into the rotary wheels, a rotary drum driving motor is also installed on the rack, the rotary drum driving motor is in transmission connection with the rotary rods, and is used for driving the rotary rods to rotate.

[0013] A plurality of through holes are arranged on the side wall of the rotary drum, which can be used for flushing water into the rotary drum from the outside of the rotary drum, and a plurality of reinforcing rods close to the outer wall of the rotary drum are connected between the convex rings, so as to enhance the strength of the rotary drum.

[0014] A detection conveying belt is arranged at the discharging end of the discharging conveying belt, the middle part of the detection conveying belt is hollow, detection cameras are arranged on the upper part and the lower part of the detection conveying belt, a material blowing structure is arranged on one side of the detection conveying belt, and a material falling groove is arranged at a position opposite to the material blowing structure.

[0015] The middle part of the detection conveying belt is hollow, so that the upper part and the lower part of the noodles can be shot by the detection cameras, the noodles that do not meet the polishing standard can be blown off from the detection conveying belt by the material blowing structure after the shooting data is transmitted to the computer for analysis, the noodles that do not meet the standard fall into the material falling groove, and the user can place a collecting frame under the material falling groove, and then pour the noodles in the collecting frame into the feeding hopper for re-polishing.

[0016] The differential structure is arranged between the discharging conveying belt and the detection conveying belt, and is used for slowing down the speed of the dough piece conveyed out of the discharging conveying belt and conveying the dough piece to the detection conveying belt.

[0017] In order to prevent the dough piece from being stacked when falling into the discharging conveying belt after continuously passing through the rotating roller, the discharging conveying belt needs to adopt a higher conveying speed, and therefore the differential structure is arranged, so that the speed of the dough piece is reduced after passing through the differential structure, and the dough piece is conveyed to the detection conveying belt at a slower speed, which facilitates the shooting of the detection camera and the reaction of the blowing structure.

[0018] In summary, due to the adoption of the above technical solutions, the dough piece polishing and screening all-in-one machine has the following beneficial effects:

[0019] The dough piece is polished by the tumbling rotating drum, and the polished dough piece is scooped out to the discharging conveying belt and discharged, without stopping the rotating drum for discharging. In the case of continuous rotation of the rotating drum, the discharging conveying belt works and continuously discharges. After the speed is slowed down by the differential mechanism, the dough piece is conveyed to the detection conveying belt. The detection camera on the detection conveying belt shoots the upper and lower surfaces of the dough piece, and after comparison by the computer, the blowing structure can blow the dough piece that does not meet the requirements to realize screening. Multiple detection and screening can be set, and the polished dough piece can be sorted according to different polishing degrees. The rotating drum, the discharging conveying belt, the detection conveying belt, the detection camera and the blowing structure can continuously work without stopping, that is, the polishing, conveying, detection and screening processes continuously proceed, and the work efficiency is high.

[0020] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the following preferred embodiments are described in detail below, and the accompanying drawings are described as follows. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0022] Fig. 1 It is a schematic diagram of a dough piece polishing and screening all-in-one machine.

[0023] Fig. 2 It is a schematic diagram of the inside of a rotating drum of a dough piece polishing and screening all-in-one machine.

[0024] Fig. 3 It is a schematic diagram of a rotating drum frame of a dough piece polishing and screening all-in-one machine.

[0025] Fig. 1 is a rotating drum; 11 is a material shovel; 12 is a convex ring; 13 is a reinforcing rod; 2 is an inlet hopper; 3 is an outlet conveying belt; 4 is a rotating roller group; 41 is a rotating roller; 42 is a guide plate; 5 is a rotating roller driving motor; 51 is a transmission shaft; 52 is a flexible shaft; 6 is a frame; 61 is a rotating rod; 62 is a rotating wheel; 63 is a rotating drum driving motor; 7 is a detection conveying belt; 71 is a detection camera; 72 is a material blowing structure; 73 is a material falling groove; 8 is a differential structure. DETAILED DESCRIPTION

[0026] Embodiments of the present application are described below in detail with reference to the accompanying drawings, wherein the same or similar notations are used to designate the same or similar elements throughout the drawings. The embodiments described below by reference to the drawings are exemplary only, and are used only for the purpose of explaining the present application, and should not be understood as limiting the present application.

[0027] In the present application, unless specifically defined otherwise and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0028] In the present application, unless specifically defined otherwise and limited, the first feature is "on" or "under" the second feature. The first and second features can be in direct contact, or the first and second features can be in indirect contact through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be the first feature directly above or obliquely above the second feature, or it can only mean that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be the first feature directly below or obliquely below the second feature, or it can only mean that the horizontal height of the first feature is less than that of the second feature.

[0029] Please refer to Figs. 1-3 The utility model provides a kind of face sheet polishing and screening integrated machine,

[0030] Including the rotating drum 1 for rotating and tumbling face sheet to carry out friction polishing, the inlet hopper 2 for adding face sheet to the rotating drum 1, the outlet conveying belt 3 for outputting face sheet from the rotating drum 1, the rotating drum 1 is opened in the middle of two ends, the outlet of the inlet hopper 2 is inserted into the rotating drum 1 through the opening of one end of the rotating drum 1, the feeding end of the outlet conveying belt 3 is inserted into the rotating drum 1 through the opening of the other end of the rotating drum 1, material shovel 11 is arranged on the inner wall of the rotating drum 1, and the material shovel 11 is used to shovel face sheet onto the outlet conveying belt 3 when the rotating drum 1 rotates.

[0031] A roller set 4 is arranged above the feeding end of the discharge conveyor belt 3, and the roller set 4 comprises a pair of counter-rotating rollers 41 with a gap for a single face sheet to pass through.

[0032] A roller driving motor 5 and a transmission shaft set are arranged outside the rotary drum 1, the transmission shaft set is provided with a plurality of transmission shafts 51, the transmission shafts 51 are meshed with each other through gears, the output shaft of the roller driving motor 5 is in transmission connection with one of the transmission shafts 51, and one pair of rollers 41 of the roller set 4 is in transmission connection with the adjacent transmission shaft 51 through a flexible shaft 52.

[0033] A guide plate 42 is arranged on the roller set 4, one side of the guide plate 42 is close to the inner wall of the rotary drum 1 and is inclined upward, and the other side is close to the roller set 4 and is inclined downward.

[0034] As shown in Fig. 2 , the feeding end of the discharge conveyor belt 3 is fixed with a support plate on both sides, the roller 41 is bearing-mounted in the middle of the support plate, and the guide plate 42 is fixed on the upper part of the support plate.

[0035] The two ends of the outer wall of the rotary drum 1 are provided with convex rings 12, the bottom of the rotary drum 1 is provided with a rack 6, the rack 6 is bearing-mounted with a rotating rod 61 on both sides, the rotating rod 61 is provided with a rotating wheel 62 corresponding to the convex ring 12, the convex ring 12 is clamped into the rotating wheel 62, and the rack 6 is further provided with a rotary drum driving motor 63, the rotary drum driving motor 63 is in transmission connection with the rotating rod 61 for driving the rotating rod 61 to rotate.

[0036] A plurality of through holes are arranged on the side wall of the rotary drum 1, and a plurality of reinforcing rods 13 are connected between the convex rings 12 and closely contact the outer wall of the rotary drum 1.

[0037] As shown in Fig. 3 , in an optional embodiment, the rotary drum 1 comprises two end plates, the middle part of the end plate is open, the cylinder wall of the rotary drum 1 is connected between the end plates, and the end plates are further connected through the reinforcing rods 13, the part left out of the outer edge of the end plate forms the convex ring 12, the material shovel 11 is made of a steel sheet, one end of the steel sheet is wound on the reinforcing rod 13, and the other end is inserted into the rotary drum 1 through the strip-shaped slot reserved on the cylinder wall of the rotary drum 1.

[0038] The discharging end of the discharge conveyor belt 3 is provided with a detection conveyor belt 7, the middle part of the belt of the detection conveyor belt 7 is hollow, the upper part and the lower part are provided with detection cameras 71, one side of the detection conveyor belt 7 is provided with a material blowing structure 72, and a material falling groove 73 is arranged at a position opposite to the material blowing structure 72.

[0039] The detection camera 71 adopts a high-speed vision camera, and the blowing structure 72 adopts a high-pressure air nozzle, both of which are electrically connected with the external computer host. The photographed surface picture of the sheet is transmitted to the computer host, and the program in the computer host is used to compare the picture. If the photographed surface picture of the sheet is too rough, the picture is complex, the similarity is low, and the requirement is not met. The computer host starts the high-pressure air nozzle to blow off the sheet.

[0040] In a further embodiment, the above-mentioned detection camera 71, blowing structure 72 and material falling groove 73 are used as a detection station. A plurality of detection stations can be sequentially arranged on the detection conveying belt 7. The first detection station is used to detect and judge whether the surface of the sheet meets the polishing requirement and to select out the sheets that do not meet the requirement. When the subsequent detection stations perform picture comparison, the picture similarity threshold is gradually increased, that is, the sheets with different polishing degrees are sequentially selected out.

[0041] The differential structure 8 is arranged between the discharging conveying belt 3 and the detection conveying belt 7. The differential structure 8 is used to slow down the speed of the sheet conveyed out from the discharging conveying belt 3 and conveyed to the detection conveying belt 7.

[0042] The differential structure 8 adopts two adjacent belt groups. The belt groups are driven by a motor, the speed is slow, and a gap is left between the belt groups. The gap is connected with the discharging conveying belt 3 and the detection conveying belt 7 at both ends. When the sheet passes through the gap between the belt groups, the upper and lower surfaces are in contact and friction with the belts of the belt groups, so as to realize speed reduction.

[0043] In specific implementation, the rotary drum driving motor 63 drives the rotary rod 61 to rotate, and the rotating wheel 62 rotates with the rotary rod 61. Since the convex ring 12 on the outer wall of the rotary drum 1 is clamped in the rotating wheel 62, the convex ring 12 and the rotating wheel 62 are circular. The rotating wheel 62 drives the convex ring 12 to rotate, that is, the rotary drum 1 rotates. The rotating roller driving motor drives one of the transmission shafts 51 on the transmission shaft group to rotate. Since the adjacent transmission shafts 51 are meshed with each other through gears, the adjacent transmission shafts 51 relatively rotate, drive the flexible shaft 52 to rotate, and the flexible shaft 52 drives the rotating roller 41 to relatively rotate.

[0044] The user pours the dough into the hopper 2, and the dough falls into the drum 1 through the opening at one end of the drum 1. The drum 1 rotates to continuously stir the dough. The dough is rubbed and polished in the process of stirring. The material shovel 11 rotates with the drum 1 to shovel the dough. When the material shovel 11 rises to a certain height and angle, the dough slides and falls on the guide plate 42, and then slides to the rotating roller 41. The relatively rotating roller 41 pushes the dough to the middle gap, so that the dough falls on the discharge conveyor belt 3 through the middle gap. The discharge conveyor belt 3 outputs the dough to the differential structure 8. After adjusting the interval through the differential structure 8, the dough is conveyed to the detection conveyor belt 7. The dough successively passes through the detection camera 71 and the blowing structure 72. The detection camera 71 shoots the front and back of the dough, and transmits the data of the dough to the computer for analysis and comparison. If the dough does not meet the requirements, the blowing structure 72 blows the dough from the detection conveyor belt 7 to the dropping chute 73.

[0045] Although the embodiments of the present application have been shown and described above, it should be understood that the above embodiments are exemplary and should not be construed as limiting the present application. Those skilled in the art can make changes, modifications, replacements and variations to the above embodiments within the scope of the present application.

Claims

1. A face sheet polishing and screening all-in-one machine, characterized in that: The device comprises a rotating drum (1) for rubbing and polishing the dough pieces, an inlet hopper (2) for feeding the dough pieces into the drum (1), and an outlet conveyor belt (3) for outputting the dough pieces from the drum (1). The drum (1) is open at the middle of both ends. The outlet of the inlet hopper (2) extends into the drum (1) through the opening at one end of the drum (1). The upper end of the outlet conveyor belt (3) extends into the drum (1) through the opening at the other end of the drum (1). A material shovel (11) is arranged on the inner wall of the drum (1) to shovel the dough pieces onto the outlet conveyor belt (3) when the drum (1) rotates.

2. The face sheet polishing and screening all-in-one machine according to claim 1, characterized in that: A roller set (4) is arranged above the upper end of the outlet conveyor belt (3). The roller set (4) comprises a pair of opposite rotating rollers (41) with a gap between them for a single dough piece to pass through.

3. The face sheet polishing and screening all-in-one machine of claim 2, wherein: A roller driving motor (5) and a transmission shaft set are arranged outside the drum (1). A plurality of transmission shafts (51) are arranged on the transmission shaft set. The transmission shafts (51) are meshed with each other through gears. The output shaft of the roller driving motor (5) is in transmission connection with one of the transmission shafts (51). A pair of rollers (41) of the roller set (4) are in transmission connection with the adjacent transmission shaft (51) through a flexible shaft (52).

4. The face sheet polishing and screening all-in-one machine of claim 2, wherein: A guide plate (42) is arranged on the roller set (4). One side of the guide plate (42) is close to the inner wall of the drum (1) and inclined upward, and the other side is close to the roller set (4) and inclined downward.

5. The face sheet polishing and screening all-in-one machine of claim 1, wherein: Convex rings (12) are arranged on the outer wall of the drum (1) at both ends. A rack (6) is arranged at the bottom of the drum (1). A rotating rod (61) is bearing-mounted on both sides of the rack (6). A rotating wheel (62) corresponding to the convex ring (12) is arranged on the rotating rod (61). The convex ring (12) is clamped into the rotating wheel (62). A drum driving motor (63) is also mounted on the rack (6). The drum driving motor (63) is in transmission connection with the rotating rod (61) to drive the rotating rod (61) to rotate.

6. The face sheet polishing and screening all-in-one machine of claim 5, wherein: A plurality of reinforcing rods (13) are connected between the convex rings (12) and tightly contact the outer wall of the drum (1).

7. The integrated machine for polishing and screening face sheets according to claim 1, characterized in that: A detection conveyor belt (7) is arranged at the outlet end of the outlet conveyor belt (3). The middle part of the detection conveyor belt (7) is hollow. Detection cameras (71) are arranged on the upper part and the lower part. A material blowing structure (72) is arranged on one side of the detection conveyor belt (7). A material falling groove (73) is arranged opposite to the material blowing structure (72).

8. The face sheet polishing and screening all-in-one machine of claim 7, wherein: A differential structure (8) is arranged between the outlet conveyor belt (3) and the detection conveyor belt (7). The differential structure (8) is used to slow down the speed of the dough pieces conveyed out of the outlet conveyor belt (3) and conveyed onto the detection conveyor belt (7).

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