CN111776752A - An efficient and accurate dish counting stacking device - Google Patents

Abstract

The invention discloses an efficient and accurate dish counting stacking device, comprising a No. 1 frame and a plurality of No. 2 frames, and the plurality of No. 2 frames are arranged side by side on the discharge side of the No. 1 frame; the No. 1 frame is provided with There is a first transmission mechanism, a second transmission mechanism is arranged on the No. 2 frame, each second transmission mechanism is respectively set corresponding to a branch channel in the first transmission mechanism, and the second transmission mechanism is lower than the branch channel of the first transmission mechanism. The two sides of the outlet end of the shunt channel are provided with a counting device for counting single passing dishes; the counting stacking device also includes an electric control box, and the output end of the counting device is connected to the input end of the electric control box. The invention realizes fast counting and stacking of dishes, high accuracy of counting, efficient and accurate stacking, no damage during stacking and conveying, and improves work efficiency on the basis of ensuring the integrity of dishes.

Description

An efficient and accurate dish counting stacking device

technical field

The invention relates to the technical field of batch auxiliary processing devices for catering dishes, in particular to an efficient and accurate counting stacking device for dishes.

Background technique

Collective canteens, cafeterias, and tableware disinfection enterprises need to quantitatively stack a large number of dishes in a single separated state every day, and then distribute and put them in. The current operation method is to manually stack the dishes and dishes from the separated state, which is inefficient, affects hygiene, labor-intensive and labor-intensive.

Chinese patent CN211002097U discloses a stacker for automatic counting of bowls and plates, which separates bowls and plates through a separating device and a conveying device, and then drops the bowls and plates onto the bowl-receiving platform through a sliding transition device, and places the bowls and plates on the bowl and plate. Counting during the fall. The device improves the work efficiency, but there are still many defects: 1) There are many specifications of dishes on each site, and the current technology cannot realize the stacking and conveying of dishes of multiple specifications and varieties; 2) The existing conveyor belt has a higher level Improper placement of direct transfer stacking and point number sensors leads to low counting accuracy; 3) Products of different specifications have different displacement inertias, and there is no buffer mechanism on the bowl receiving platform, which may easily lead to unstable bowl stacking, stacking drop and The phenomenon of damage will affect the subsequent processing and packaging, etc., and the integrity of the dishes cannot be guaranteed, which will affect the processing efficiency.

SUMMARY OF THE INVENTION

The technical problem to be solved by the present invention is to provide an efficient and accurate stacking device for dish counts.

In order to solve the above technical problems, the technical solutions adopted by the present invention are as follows.

An efficient and accurate counting and stacking device for dishes and dishes, comprising a first conveying mechanism for conveying and distributing dishes and a plurality of juxtaposedly arranged on the discharge side of the first conveying mechanism for buffering and receiving dishes and transferring the stacked bowls The second conveying mechanism of the dish, each second conveying mechanism is respectively set corresponding to a branch passage in the first conveying mechanism, and the second conveying mechanism is lower than the branch passage of the first conveying mechanism; the outlet end of the branch passage is on both sides A counting device for counting single passing dishes is provided; the counting stacking device also includes an electric control box for controlling the work of the first conveying mechanism and the second conveying mechanism respectively, and the output end of the counting device is connected to the electric control box. input.

In the above-mentioned efficient and accurate dish counting stacking device, the first conveying mechanism includes a No. 1 conveyor belt arranged on a No. 1 frame, two No. 1 rotating shafts and a driving device for driving the No. 1 conveyor belt to work, two The No. 1 rotating shaft is respectively installed on the front and rear ends of the No. 1 frame through a pair of bearing seats. The No. 1 conveyor belt is sleeved on the two No. 1 rotating shafts, and one No. 1 rotating shaft is connected with the output end of the driving device.

In the above-mentioned efficient and accurate dish counting stacking device, the No. 1 frame located above the No. 1 conveyor belt is provided with a number of diverting baffles for diverting and guiding the dishes on the No. 1 conveyor belt, adjacent to the No. 1 conveyor belt. A shunt channel is formed between the shunt baffles.

The above-mentioned efficient and accurate counting and stacking device for dishes and dishes, the counting device is installed at the bottom end of the shunt baffle, a pair of counting devices on both sides of each shunt channel forms a set of counter-shooting counters, and the output end of the counter-shooting counter is Connect the input terminal of the electric control box through the wire.

The above-mentioned efficient and accurate dish counting stacking device, the second conveying mechanism comprises a No. 2 conveyor belt arranged on a No. 2 frame, two No. 2 rotating shafts and a driving device, and the two No. 2 rotating shafts pass through a set of The bearing seat is arranged on the No. 2 frame in parallel, the No. 2 conveyor belt is sleeved on the two No. 2 rotating shafts; the No. 2 conveyor belt located above the two No. 2 rotating shafts is in a relaxed state.

In the above-mentioned efficient and accurate dish counting stacking device, the first conveying mechanism and the second conveying mechanism are arranged in the same direction, and the height of the No. 2 rotating shaft close to the first conveying mechanism is lower than the height of the No. 2 rotating shaft far from the first conveying mechanism .

The above-mentioned efficient and accurate dish counting stacking device, the driving device includes a motor, a transmission chain and two gears arranged on the outer end of the rotating shaft and the output shaft end of the motor, and the transmission chain sleeve is wound on the two gears and is connected with the gears. meshing; the controlled ends of the motors are respectively connected with the output ends of the electric control box.

In the above-mentioned efficient and accurate counting stacking device for dishes and dishes, a digital display screen is arranged on the top of the electric control box, and the digital display screen is electrically connected with the electric control box.

Due to the adoption of the above technical solutions, the technical progress achieved by the present invention is as follows.

The invention realizes rapid point stacking, high point accuracy, efficient and accurate stacking, no damage in the stacking and conveying process, and effectively overcomes the point number error and stacking dislocation error caused by inconsistent surface refractive indices or external dimensions of various materials such as stainless steel, melamine, and plastic. , The conveying process after stacking is not damaged, the work efficiency is high, the structure is reliable, the labor cost is reduced, and the sanitary environment is improved.

Description of drawings

Figure 1 is a side view of the present invention.

FIG. 2 is a top view of some components of the present invention.

Figure 3 is a partial front view of the present invention.

FIG. 4 is a schematic sectional view of the counting device of the present invention.

Figure 5 is a partial front view of the present invention.

6 is a schematic diagram of the internal wiring pins of the electric control box of the present invention.

In the figure: 1-split channel; 2-electric control box; 301-frame No. 1; 302-frame No. 2; 4-split baffle; 5-point number device; 6-buffer device; 7-digital display screen; 801- No.1 motor; 802-No.2 motor; 9-sensor; 901-side hole; 10-drive chain; 11-bearing seat; 1201-No.1 conveyor belt; 1202-No.2 conveyor belt; 13-gear; 1401-one No. 1 reel; 1402 - No. 2 reel.

Detailed ways

The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

An efficient and accurate dish counting stacking device, the structure of which is shown in Figures 1 to 2, including an electric control box 2, a digital display screen 7, a No. 1 frame 301 and a plurality of No. 2 frames 302, a plurality of No. 2 frames The frames 302 are arranged side by side on the discharge side of the No. 1 frame 301; the electric control box is arranged on the No. 1 frame, the digital display screen 7 is located on the top of the electric control box, and the controlled end of the digital display screen is electrically connected to the output end of the electric control box. connect.

The No. 1 frame 301 is provided with a first conveying mechanism for conveying and distributing dishes; the No. 2 frame 302 is provided with a second conveying mechanism for buffering and receiving the dishes and transferring the stacked dishes; The conveying mechanisms are respectively arranged corresponding to a branch channel in the first conveying mechanism, and the second conveying mechanism is lower than the branching channel of the first conveying mechanism, so that the dishes on the first conveying mechanism can fall to the second conveying mechanism in a parabolic trajectory after being output. on the transfer mechanism.

The structure of the first conveying mechanism is shown in Figures 1 and 3, including a No. 1 conveyor belt 1201, two No. 1 rotating shafts 1401 and a drive device for driving the No. 1 conveyor belt to work, and the two No. 1 rotating shafts 1401 pass through a pair of bearings respectively. The seat is installed at the front and rear ends of the No. 1 frame, and the No. 1 conveyor belt 1201 is sleeved on two No. 1 rotating shafts 1401, one of which is connected to the output end of the driving device.

The driving device of the first transmission mechanism includes a No. 1 motor 801, a first transmission chain 10 and two gears 13 arranged on the outer end of the rotating shaft and the output shaft end of the motor, and the transmission chain sleeve is wound on the two gears and meshes with the gears; a The controlled end of the No. 1 motor is connected to the output end of the electric control box.

The No. 1 frame located above the No. 1 conveyor belt 1201 is provided with several diverting baffles 4, and a diverting channel 1 is formed between adjacent diverting baffles, as shown in Figures 2 and 3. Dishes are diverted and directed.

The structure of the second conveying mechanism is shown in Figures 1, 2 and 5, including the No. 2 conveyor belt 1202, two No. 2 rotating shafts 1402 and a driving device. The two No. 2 rotating shafts 1402 are respectively arranged in parallel through a set of bearing seats on the On the No. 2 frame, the No. 2 conveyor belt 1202 is sleeved on the two No. 2 rotating shafts 1402 .

In the present invention, the first conveying mechanism and the second conveying mechanism are arranged in the same direction, the height of the second rotating shaft 1402 close to the first conveying mechanism is lower than the height of the second rotating shaft 1402 far from the first conveying mechanism, and is located above the two second rotating shafts 1402 The No. 2 conveyor belt is in a slack state. Since the initial state of the No. 2 conveyor belt 1202 is a non-tight state, when the dishes fall on the No. 2 conveyor belt 1202 in a non-tight state, the No. A buffer effect is formed, which can effectively prevent the dishes from hitting the surface of the No. 2 conveyor belt 1202 under the action of gravity and bouncing, so that the dishes and dishes can keep the position where they first contact the No. 2 conveyor belt 1202 after falling without displacement. Improves accuracy when stacking.

The driving device of the second transmission mechanism includes the No. 2 motor 802, the second transmission chain 10, and two gears 13 arranged on the outer end of the rotating shaft and the output shaft end of the motor. The transmission chain sleeve is wound on the two gears and meshes with the gears; The controlled ends of the second motor 802 on the second conveying mechanism are respectively connected with the output ends of the electric control box.

There are counting devices 5 on both sides of the outlet end of each shunt channel on the No. 1 frame, which are used to count the single passing dishes. The counting device is installed at the bottom end of the shunt baffle. The point counting device forms a set of counter-radiation counters, and the output end of the counter-radiation counter is connected to the input end of the electric control box through a wire.

There is a cavity inside the counting device 5, a sensor 9 is arranged in the cavity, and a side hole 901 is provided on the side wall of the counting device 5 corresponding to the sensor 9. As shown in FIG. The electric control box 2 is electrically connected. The sensors 9 in the two counting devices 5 on both sides of the shunt channel are aimed at each other. After the dishes that need to be stacked move with the No. 1 conveyor belt 1201 and block the optical axis between the two sensors 9, the sensors 9 output electrical signals. to the electric control box 2. The electric control box 2 receives and processes the electrical signal of the sensor 9, controls the opening and closing of the No. 2 motor 802 according to the number of dishes detected by the sensor and the set stacking limit, and displays the current number of points through the digital display screen 7 numerical value.

In the present invention, the electric control box 2 selects the model ST96 counter, the sensor 9 selects the OMRON OMRON through-beam photoelectric E3Z-T61 sensor 9, and the three pins of the sensor 9 are respectively connected with the positive pin, the negative pin and the accumulator in the electric control box 2. The signal pins of 220V are electrically connected, and the two pins of the No. 2 motor 802 are electrically connected to the normally open pins in the electric control box 2 and the positive pole of the 220V power supply, as shown in Figure 6.

In the present invention, when the point stacking process is performed, the dishes are scattered one by one without any placement, and are transported to the No. 1 conveyor belt 1201 through the front-end conveying device. The No. 1 rotating shaft 1401 is driven to rotate, and the No. 1 conveyor belt 1201 is driven by the No. 1 rotating shaft 1401 to carry the dishes to move. In the middle, the dishes pass between the counting devices 5 one by one and drop onto the No. 2 conveyor belt 1202 to form a stack.

During this process, since the No. 1 conveyor belt 1201 is higher than the No. 2 conveyor belt 1202, the dishes and dishes fall from the No. 1 conveyor belt 1201 to the No. 2 conveyor belt 1202. Under the transmission inertia of the No. 1 conveyor belt 1201, The dishes and dishes fall onto the No. 2 conveyor belt 1202 in a parabolic shape, and because the level of the two No. 2 rotating shafts 1402 is different, and the No. 2 rotating shaft 1402 close to the No. 1 frame 301 is lower than the other No. 2 rotating shaft 1402, at the two No. 2 rotating shafts 1402 The surface of the No. 2 conveyor belt 1202 sleeved on the No. 2 rotating shaft 1402 is set on an inclined plane. The No. 2 conveyor belt 1202 in the inclined state can more stably support the falling dishes, so as to avoid the stacked dishes being affected by the falling dishes. It collapsed under the influence of the inertial impact of the disc.

In the process of transferring the dishes by the first conveying mechanism, when each dish passes through the counting device 5, the sensor 9 transmits the signal into the electric control box 2 and records the counting. When the stacking quantity reaches the preset counting value, The electric control box 2 controls the No. 2 motor 802 to energize and work, and drives the No. 2 rotating shaft 1402 to rotate through the second transmission chain 10. The No. 2 conveyor belt 1202 is driven by the No. 2 rotating shaft 1402 to carry the stacked dishes and move to the next process. Operate the bit to complete the stacking of points.

The invention realizes the rapid transmission, counting and stacking of dishes and dishes, with high accuracy in counting, efficient and accurate stacking, no damage during stacking and conveying, and effectively overcomes the inconsistency in the surface refractive index or external dimensions of various materials such as stainless steel, melamine, and plastic. The number of points error and stacking dislocation error, the conveying process after stacking is not damaged, the work efficiency is high, the structure is reliable, the labor cost is reduced, and the sanitary environment is improved.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, but that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments are to be regarded in all respects as illustrative and not restrictive, and the scope of the invention is defined by the appended claims rather than the foregoing description, which are therefore intended to fall within the scope of the appended claims. All changes that come within the meaning and scope of equivalents of , are intended to be embraced within the invention, and any reference signs in the claims shall not be construed as limiting the involved claim.

Claims (8)

1. An efficient and accurate dish counting stacking device is characterized in that: it comprises a first conveying mechanism for conveying and dividing dishes and a plurality of parallel arrangements on the discharge side of the first conveying mechanism for buffering and receiving dishes. A second conveying mechanism for transferring the stacked dishes, each second conveying mechanism is set corresponding to a branch channel in the first conveying mechanism, and the second conveying mechanism is lower than the branch channel of the first conveying mechanism; Both sides of the outlet end of the channel are provided with a counting device (5) for counting single passing dishes; the counting stacking device also includes an electric control box (2) for controlling the work of the first conveying mechanism and the second conveying mechanism respectively. ), the output end of the counting device (5) is connected to the input end of the electric control box. 2. An efficient and accurate dish counting stacking device according to claim 1, characterized in that: the first conveying mechanism comprises a No. 1 conveyor belt (1201) arranged on a No. 1 frame (301), a No. 1 conveyor belt (1201), a No. Two No. 1 rotating shafts (1401) and the driving device for driving No. 1 conveyor belt. The two No. 1 rotating shafts (1401) are respectively installed on the front and rear ends of No. 1 frame through a pair of bearing seats. No. 1 conveyor belt (1201) It is sleeved on two No. 1 rotating shafts (1401), and one No. 1 rotating shaft is connected with the output end of the driving device. 3. An efficient and accurate dish counting stacking device according to claim 2, characterized in that: the No. 1 frame located above the No. 1 conveyor belt is provided with a number of bowls for stacking the No. 1 conveyor belt The plate divides and guides the diversion baffles (4), and the diversion channels are formed between the adjacent diversion baffles. 4. An efficient and accurate dish counting stacking device according to claim 3, characterized in that: the counting device is installed at the bottom end of the distribution baffle, and a pair of counting devices on both sides of each distribution channel forms a A set of counter-radiation counters, the output end of the counter-radiation counter is connected to the input end of the electric control box through wires. 5. An efficient and accurate dish counting stacking device according to claim 1, characterized in that: the second conveying mechanism comprises a No. 2 conveyor belt (1202) arranged on a No. 2 frame (302), Two No. 2 rotating shafts (1402) and a driving device, the two No. 2 rotating shafts (1402) are respectively arranged in parallel on the No. 2 frame through a set of bearing seats, and the No. 2 conveyor belt (1202) is sleeved on the two No. 2 rotating shafts ( 1402); the No. 2 conveyor belt located above the two No. 2 rotating shafts (1402) is in a slack state. 6. An efficient and accurate dish counting stacking device according to claim 5, characterized in that: the first conveying mechanism and the second conveying mechanism are arranged in the same direction, close to the No. 2 rotating shaft ( The height of 1402) is lower than the height of the second rotation axis (1402) away from the first conveying mechanism. 7. An efficient and accurate dish counting stacking device according to claim 2 or 5, wherein the driving device comprises a motor, a transmission chain and two gears arranged on the outer end of the rotating shaft and the output shaft end of the motor , the transmission chain sleeve is wound on the two gears and meshes with the gears; the controlled end of the motor is respectively connected with the output end of the electric control box. 8 . An efficient and accurate dish counting stacking device according to claim 1 , wherein a digital display screen is provided on the top of the electric control box, and the digital display screen is electrically connected to the electric control box. 9 .

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