Automatic weighing equipment for tableted candies

Abstract

The utility model relates to the technical field of tablet candy production, in particular to an automatic weighing device for tablet candies, which not only weighs candies twice, reduces weighing errors, but also drives a packaging box and the candies to be discharged in time after weighing, and improves working efficiency. Comprising a workbench which is placed on the ground; the device comprises a workbench and further comprises a screening mechanism, a recycling mechanism, a weighing mechanism, a re-weighing mechanism and two clamping mechanisms, the screening mechanism is installed on the workbench and screens tabletted candies, the recycling mechanism is installed on the workbench and collects powder on the surfaces of the candies, and the weighing mechanism is installed on the screening mechanism and weighs the candies; the re-weighing mechanism is installed on the workbench and re-weighs candies, and the two clamping mechanisms are installed on the re-weighing mechanism and clamp packaging boxes.

Description

Technical Field

[0001] The utility model relates to the technical field of tablet candy production, in particular to an automatic weighing device for tablet candy. Background Art

[0002] Tablet candy is a kind of candy. The shape of the tablet candy is flat. When the tablet candy is produced, it needs to be quantitatively packaged.

[0003] Existing automatic weighing equipment for compressed candies, for example, a quantitative packaging equipment for compressed candy production disclosed in the utility model patent with application number 201821480907.2, has a main structure including a packaging platform, fixed rods are arranged on both sides of the outer wall of the top of the packaging platform, a telescopic rod is arranged on one side of the outer wall of one fixed rod near the top, and a spring is sleeved on the outer wall of the telescopic rod, an electric telescopic rod is arranged on one side of the outer wall of the other fixed rod near the top, and a screening box is arranged on one side of the outer wall of the electric telescopic rod and one side of the outer wall of the telescopic rod, the electric telescopic rod is connected to a switch through a wire, and the switch is connected to a power supply through a wire, and a screen is arranged on the inner wall of the screening box at the middle position; when in use, the box door is opened, and the compressed candy to be packaged is put in Inside the screening box, set two weighing sensors to different weight standards, turn on the switch, and the electric telescopic rod, telescopic rod and spring will drive the screening box to swing back and forth, so that the screen will screen the compressed candies and separate the sundries mixed in the compressed candies from the compressed candies. The screened compressed candies will be discharged from the screen and enter the sugar outlet pipe through the sugar outlet. The back and forth swing will prevent the compressed candies from blocking the sugar outlet. The candies entering the sugar outlet pipe will fall into the second bottle or the first bottle. When the weight of the compressed candies is reached, the weighing sensor will send a signal, the processor will process the signal, the solenoid valve will close, and the compressed candies will be prohibited from falling further. The motor will drive the first bottle or the second bottle to rotate, and switch to other containers for filling.

[0004] However, most of the existing weighing equipment only weighs the compressed candies once, which is likely to result in weighing errors, and the tablets need to be manually unloaded after weighing, which is very troublesome and has low work efficiency. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an automatic weighing device for tablet candies which not only weighs the candies twice to reduce the weighing error, but also drives the timely unloading of packaging boxes and candies after weighing, thereby improving the work efficiency.

[0006] The utility model discloses an automatic weighing device for tablet candies, comprising a workbench, which is placed on the ground; a screening mechanism, a recycling mechanism, a weighing mechanism, a re-weighing mechanism and two groups of clamping mechanisms, wherein the screening mechanism is installed on the workbench and screens the tablet candies, the recycling mechanism is installed on the workbench and collects powder on the surface of the candies, the weighing mechanism is installed on the screening mechanism and weighs the candies, the re-weighing mechanism is installed on the workbench and re-weighs the candies, and the two groups of clamping mechanisms are installed on the re-weighing mechanism and clamp a packaging box; the re-weighing mechanism rotates to drive the clamping mechanism, the clamping mechanism places the packaging box on a metering scale, and conveys the tablet candies into the screening mechanism, the screening mechanism screens the candies, and at the same time the recycling mechanism recycles the powder attached to the surface of the candies, the candies enter the weighing mechanism for the first weighing and convey a certain amount of candies into the packaging box, and the re-weighing mechanism re-weighs the candies and drives the packaging box of qualified weight to be unloaded.

[0007] Preferably, the screening mechanism includes a lower hopper, four groups of cylinders, four groups of springs, four groups of baffles, a sieve plate, a support plate and two groups of connecting columns. The bottom end of the lower hopper is connected to the top end of the workbench. A cavity is arranged inside the lower hopper. A feed port is arranged at the top end of the lower hopper and is connected to the cavity. A groove is arranged on the inner side wall of the cavity of the lower hopper. Four groups of cylinders are installed in the groove of the lower hopper. Four groups of springs are installed in the groove of the lower hopper. The bottom ends of the four groups of baffles are respectively connected to the top ends of the four groups of lower hoppers. The sieve plate is installed on the four groups of baffles. A discharge port is arranged at the bottom end of the lower hopper. The support plate is rotatably installed at the discharge port at the bottom end of the lower hopper. Two groups of connecting columns are installed on the support plate. The staff transports the candy into the cavity of the lower hopper, and the cylinder continuously contracts and extends, so that the sieve plate swings left and right, accelerating the candy to pass through the sieve plate, and dispersing the powder on the surface of the candy from the candy. At the same time, the baffle is arranged to prevent the candy from falling into the groove of the lower hopper, and the candy is finally discharged through the discharge port of the lower hopper.

[0008] Preferably, the recovery mechanism includes a fan, a dust hopper and an air pipe, the fan is installed in the cavity of the lower hopper, the dust hopper is installed on the outer wall of the workbench and is connected to the interior of the cavity of the lower hopper, and the air pipe is installed on the dust hopper and is connected to the interior of the dust hopper; when the fan is started, the fan draws air to suck the powder on the surface of the candy floating in the cavity of the lower hopper into the dust hopper, and then the powder is recovered and reused through the air pipe.

[0009] Preferably, the weighing mechanism includes a bracket, a connecting plate, an electric cylinder, a storage box, a cover plate, a guide roller, two sets of limit plates and two sets of traction ropes. The bottom end of the bracket is connected to the top end of the workbench, the connecting plate is rotatably mounted on the bracket, the bottom end of the electric cylinder is connected to the top end of the workbench, the top end of the electric cylinder is rotatably connected to the connecting plate, the storage box is mounted on the connecting plate, the cover plate is rotatably mounted on the storage box, the guide roller is mounted on the outer side wall of the lower hopper, the two sets of limit plates are mounted on the guide rollers, one end of the two sets of traction ropes is connected to the storage box, and the other end is respectively connected to the two sets of connecting columns, and the traction ropes are passed around the guide rollers; the candies fall into the storage box after passing through the discharge port of the lower hopper, and as the candies are The increase in candies in the storage box causes the connecting plate to gradually balance. When the storage box reaches a balanced state, it triggers the sensor on the bracket. The sensor starts the electric cylinder through an electrical signal. The electric cylinder pushes the rear end of the connecting plate upward, causing one side of the storage box to tip downward. Under the action of gravity, the cover naturally droops and opens, and the candies fall into the packaging box. At the same time, the storage box pulls the traction rope, and the traction rope pulls the connecting column. The connecting column drives the support plate to rotate upward to block the discharge port of the lower hopper to prevent the candies from falling. After a period of time, the electric cylinder pulls the rear end of the connecting plate downward. After pulling to the bottom, the electric cylinder is powered off. At this time, the storage box is pulled to the highest end, and the support plate opens, and the candies continue to fall into the storage box.

[0010] Preferably, the weighing mechanism includes a weighing scale, a servo motor, a reducer, a transmission shaft, a base one and a warning light, the bottom end of the weighing scale is connected to the top end of the workbench, the servo motor is installed on the workbench, the reducer is installed on the workbench, the weighing scale is rotatably installed on the workbench and longitudinally connected to the reducer, the bottom end of the base one is connected to the top end of the transmission shaft, and the bottom end of the warning light is connected to the top end of the base one; start the servo motor, the servo motor drives the transmission shaft to rotate 90° through the reducer, the base one drives a group of clamping mechanisms to place the packaging box on the weighing scale, the candy falls into the packaging box, and the weighing scale performs secondary weighing on the packaging box and the candy. If the weight is qualified, the weighing scale drives the servo motor to work through an electrical signal, and the servo motor drives the base one to rotate 90° to drive the packaging box to unload. If the weight is unqualified, the weighing scale triggers the warning light alarm through an electrical signal to remind the workers to come and check.

[0011] Preferably, the clamping mechanism includes a connecting rod, a second base, two groups of motors, two groups of rotating shafts and two groups of clamping plates. The connecting rod is installed on the first base, and the second base is installed on the connecting rod. The bottom ends of the two groups of motors are connected to the top end of the second base. The two groups of rotating shafts are rotatably installed in the second base and are respectively connected to the two groups of motors by transmission. The two groups of clamping plates are respectively installed on the two groups of rotating shafts. Start the motor, and the motor drives the rotating shaft to drive the clamping plates to rotate inward to clamp the packaging box. The clamping mechanism follows the first base to place the packaging box on the weighing scale, and then the motor drives the rotating shaft to drive the clamping plates to rotate in the opposite direction to release the packaging box, thereby ensuring the weighing accuracy of the weighing scale.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the re-weighing mechanism rotates and drives the clamping mechanism, the clamping mechanism places the packaging box on the measuring scale, and the compressed candies are transported to the screening mechanism, the screening mechanism screens the candies, and at the same time the recovery mechanism recovers the powder attached to the surface of the candies, the candies enter the weighing mechanism for the first weighing and transport a certain amount of candies to the packaging box, the re-weighing mechanism re-weighs the candies and drives the packaging boxes of qualified weight to be unloaded. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the axonometric structure of the utility model;

[0014] Figure 2 It is a partially enlarged cross-sectional axonometric structural schematic diagram of the screening mechanism and the recovery mechanism of the utility model;

[0015] Figure 3 It is a schematic diagram of the cross-section axonometric structure of the recovery mechanism and the re-weighing mechanism of the utility model;

[0016] Figure 4 It is a partially enlarged cross-sectional axonometric structural schematic diagram of the weighing mechanism of the utility model;

[0017] Figure 5 It is a partially enlarged axonometric structural schematic diagram of the clamping mechanism of the utility model.

[0018] Markings in the attached drawings: 01, workbench; 02, screening mechanism; 21, lower hopper; 22, cylinder; 23, spring; 24, baffle; 25, sieve plate; 26, support plate; 27, connecting column; 03, recovery mechanism; 31, fan; 32, dust hopper; 33, air pipe; 04, weighing mechanism; 41, bracket; 42, connecting plate; 43, electric cylinder; 44, storage box; 45, cover plate; 46, guide roller; 47, limit plate; 48, traction rope; 05, re-weighing mechanism; 51, weighing scale; 52, servo motor; 53, reducer; 54, transmission shaft; 55, base one; 56, warning light; 06, clamping mechanism; 61, connecting rod; 62, base two; 63, motor; 64, rotating shaft; 65, splint. DETAILED DESCRIPTION

[0019] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive. Example

[0020] The utility model discloses an automatic weighing device for tablet candies, comprising a workbench 01, which is placed on the ground; a screening mechanism 02, a recycling mechanism 03, a weighing mechanism 04, a re-weighing mechanism 05 and two groups of clamping mechanisms 06, wherein the screening mechanism 02 is installed on the workbench 01 and screens the tablet candies, the recycling mechanism 03 is installed on the workbench 01 and collects the powder on the surface of the candies, the weighing mechanism 04 is installed on the screening mechanism 02 and weighs the candies, the re-weighing mechanism 05 is installed on the workbench 01 and re-weighs the candies, and the two groups of clamping mechanisms 06 are installed on the re-weighing mechanism 05 and clamp the packaging box; the screening mechanism 02 comprises A lower hopper 21, four groups of cylinders 22, four groups of springs 23, four groups of baffles 24, a sieve plate 25, a support plate 26 and two groups of connecting columns 27. The bottom end of the lower hopper 21 is connected to the top of the workbench 01. A cavity is arranged inside the lower hopper 21. A feed port is provided at the top of the lower hopper 21 and communicates with the cavity. A groove is provided on the inner side wall of the cavity of the lower hopper 21. Four groups of cylinders 22 are installed in the groove of the lower hopper 21. Four groups of springs 23 are installed in the groove of the lower hopper 21. The bottom ends of the four groups of baffles 24 are respectively connected to the top ends of the four groups of lower hoppers 21. The sieve plate 25 is installed on the four groups of baffles 24. A discharge port is provided at the bottom end of the lower hopper 21. The support plate 26 is rotatably installed in the lower hopper. At the bottom discharge port of the lower hopper 21, two groups of connecting columns 27 are installed on the support plate 26; the weighing mechanism 04 includes a bracket 41, a connecting plate 42, an electric cylinder 43, a storage box 44, a cover plate 45, a guide roller 46, two groups of limit plates 47 and two groups of traction ropes 48. The bottom end of the bracket 41 is connected to the top of the workbench 01, the connecting plate 42 is rotatably installed on the bracket 41, the bottom end of the electric cylinder 43 is connected to the top of the workbench 01, the top of the electric cylinder 43 is rotatably connected to the connecting plate 42, the storage box 44 is installed on the connecting plate 42, the cover plate 45 is rotatably installed on the storage box 44, the guide roller 46 is installed on the outer side wall of the lower hopper 21, and the two groups of limit plates 47 are installed on the guide The roller 46 has one end of two groups of traction ropes 48 connected to the storage box 44, and the other end is connected to the two groups of connecting columns 27 respectively, and the traction ropes 48 are passed around the guide roller 46; the weighing mechanism 05 includes a weighing scale 51, a servo motor 52, a reducer 53, a transmission shaft 54, a base 55 and a warning light 56, the bottom end of the weighing scale 51 is connected to the top of the workbench 01, the servo motor 52 is installed on the workbench 01, the reducer 53 is installed on the workbench 01, the weighing scale 51 is rotatably installed on the workbench 01 and longitudinally connected to the reducer 53, the bottom end of the base 55 is connected to the top of the transmission shaft 54, and the bottom end of the warning light 56 ​​is connected to the top of the base 55;The clamping mechanism 06 includes a connecting rod 61, a base 62, two groups of motors 63, two groups of rotating shafts 64 and two groups of clamping plates 65. The connecting rod 61 is installed on the base 1 55, the base 2 62 is installed on the connecting rod 61, the bottom ends of the two groups of motors 63 are connected to the top ends of the base 2 62, the two groups of rotating shafts 64 are rotatably installed in the base 2 62 and are respectively connected to the two groups of motors 63, and the two groups of clamping plates 65 are respectively installed on the two groups of rotating shafts 64; when it is working, as shown; Figures 1 to 5 As shown, an automatic weighing device for pressed candies of the utility model is based on Example 1; the recovery mechanism 03 includes a fan 31, a dust hopper 32 and an air pipe 33, the fan 31 is installed in the cavity of the lower hopper 21, the dust hopper 32 is installed on the outer wall of the workbench 01 and communicates with the cavity of the lower hopper 21, and the air pipe 33 is installed on the dust hopper 32 and communicates with the inside of the dust hopper 32; when it is working, the motor 63 is first started, the motor 63 drives the shaft 64 to drive the clamping plate 65 to rotate inwardly to clamp the packaging box, and the servo motor 52 is started, and the servo motor 52 is driven by the reducer 53 The transmission shaft 54 ​​rotates 90°, and the base 55 drives a group of clamping mechanisms 06 to place the packaging box on the metering scale 51. Then the motor 63 drives the rotating shaft 64 to drive the clamping plate 65 to rotate in the opposite direction to loosen the packaging box, ensuring the weighing accuracy of the metering scale 51. The staff transports the candy to the cavity of the lower hopper 21, and the cylinder 22 continuously contracts and extends, so that the sieve plate 25 shakes left and right, accelerating the candy to pass through the sieve plate 25, and separating the powder on the surface of the candy from the candy. At the same time, the baffle 24 is set to prevent the candy from falling into the groove of the lower hopper 21. The candy is finally discharged through the discharge port of the lower hopper 21. The candy passes The candies fall into the storage box 44 after the discharge port of the lower hopper 21. As the amount of candies in the storage box 44 increases, the connecting plate 42 gradually becomes balanced. When the storage box 44 reaches a balanced state, the sensor on the bracket 41 is triggered. The sensor activates the electric cylinder 43 through an electrical signal. The electric cylinder 43 pushes the rear end of the connecting plate 42 upward, causing one side of the storage box 44 to tip downward. Under the action of gravity, the cover plate 45 naturally droops and opens, and the candies fall into the packaging box. At the same time, the storage box 44 pulls the traction rope 48, and the traction rope 48 pulls the connecting column 27. The connecting column 27 drives the support plate 26 to rotate upward to block the discharge port of the lower hopper 21. To prevent the candy from falling, after a period of time, the electric cylinder 43 pulls the rear end of the connecting plate 42 downward. After pulling to the bottom, the electric cylinder 43 is powered off. At this time, the storage box 44 is pulled up to the highest end, and the support plate 26 is opened. The candy continues to fall into the storage box 44, and the candy falls into the packaging box. The weighing scale 51 weighs the packaging box and the candy for a second time. If the weight is qualified, the weighing scale 51 drives the servo motor 52 to work through an electrical signal, and the servo motor 52 drives the base 55 to rotate 90° to drive the packaging box to unload. If the weight is unqualified, the weighing scale 51 triggers the warning light 56 ​​to alarm through an electrical signal to remind the workers to come and check. Example

[0021] like Figures 1 to 5 As shown, an automatic weighing device for pressed candies of the utility model is based on Example 1; the recovery mechanism 03 includes a fan 31, a dust hopper 32 and an air pipe 33, the fan 31 is installed in the cavity of the lower hopper 21, the dust hopper 32 is installed on the outer wall of the workbench 01 and communicated with the cavity of the lower hopper 21, and the air pipe 33 is installed on the dust hopper 32 and communicated with the inside of the dust hopper 32; when it is working, the motor 63 is first started, the motor 63 drives the shaft 64 to drive the clamping plate 65 to rotate inwardly to clamp the packaging box, the servo motor 52 is started, and the servo motor 52 drives the transmission shaft 54 ​​to rotate 90° through the reducer 53, and the base is 55 drives a group of clamping mechanisms 06 to place the packaging box on the weighing scale 51, and then the motor 63 drives the rotating shaft 64 to drive the clamping plate 65 to rotate in the opposite direction to loosen the packaging box, ensuring the weighing accuracy of the weighing scale 51. The staff transports the candy to the cavity of the lower hopper 21, and the cylinder 22 continuously contracts and extends, so that the screen plate 25 shakes left and right, accelerating the candy to pass through the screen plate 25, and the powder on the surface of the candy is separated from the candy. At the same time, the baffle 24 is set to prevent the candy from falling into the groove of the lower hopper 21, and the fan 31 is started. The fan 31 draws air to suck the powder on the surface of the candy floating in the cavity of the lower hopper 21 into the dust collecting hopper 32, and then through the air pipe 3 3 is recycled and reused. The candies are finally discharged from the discharge port of the lower hopper 21. After passing through the discharge port of the lower hopper 21, the candies fall into the storage box 44. As the amount of candies in the storage box 44 increases, the connecting plate 42 gradually becomes balanced. When the storage box 44 reaches a balanced state, the sensor on the bracket 41 is triggered. The sensor activates the electric cylinder 43 through an electrical signal. The electric cylinder 43 pushes the rear end of the connecting plate 42 upward, so that one side of the storage box 44 overturns downward. Under the action of gravity, the cover plate 45 naturally droops and opens, and the candies fall into the packaging box. At the same time, the storage box 44 pulls the traction rope 48, and the traction rope 48 pulls the connecting column 27, and the connecting column 27 drives the support plate 26 to rotate upward. The rotary block blocks the discharge port of the lower hopper 21 to prevent the candy from falling. After a period of time, the electric cylinder 43 pulls the rear end of the connecting plate 42 downward. After pulling to the bottom, the electric cylinder 43 is powered off. At this time, the storage box 44 is pulled up to the highest end, and the support plate 26 is opened. The candy continues to fall into the storage box 44, and the candy falls into the packaging box. The weighing scale 51 weighs the packaging box and the candy for the second time. If the weight is qualified, the weighing scale 51 drives the servo motor 52 to work through an electrical signal, and the servo motor 52 drives the base 55 to rotate 90° to drive the packaging box to discharge. If the weight is unqualified, the weighing scale 51 triggers the warning light 56 ​​to alarm through an electrical signal to remind the workers to come and check.

[0022] The fan 31, servo motor 52, reducer 53 and motor 63 of the utility model are purchased on the market, and technicians in the industry only need to install and operate them according to the accompanying instruction manuals, without the need for technicians in this field to make creative efforts.

[0023] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. An automatic weighing device for tablet candies, comprising a workbench (01), the workbench (01) being placed on the ground; characterized in that: The invention also comprises a screening mechanism (02), a recycling mechanism (03), a weighing mechanism (04), a re-weighing mechanism (05) and two groups of clamping mechanisms (06). The screening mechanism (02) is installed on the workbench (01) and screens the compressed candies. The recycling mechanism (03) is installed on the workbench (01) and collects the powder on the surface of the candies. The weighing mechanism (04) is installed on the screening mechanism (02) and weighs the candies. The re-weighing mechanism (05) is installed on the workbench (01) and re-weighs the candies. The two groups of clamping mechanisms (06) are installed on the re-weighing mechanism (05) and clamp the packaging box.

2. The automatic weighing device for pressed candy according to claim 1, characterized in that: The screening mechanism (02) comprises a lower hopper (21), four groups of cylinders (22), four groups of springs (23), four groups of baffles (24), a screen plate (25), a support plate (26) and two groups of connecting columns (27). The bottom end of the lower hopper (21) is connected to the top end of the workbench (01). A cavity is provided inside the lower hopper (21). A feed port is provided at the top end of the lower hopper (21) and is connected to the cavity. A groove is provided on the inner side wall of the cavity of the lower hopper (21). (22) is installed in the groove of the lower hopper (21), four groups of springs (23) are installed in the groove of the lower hopper (21), the bottom ends of the four groups of baffles (24) are respectively connected to the top ends of the four groups of lower hoppers (21), the screen plate (25) is installed on the four groups of baffles (24), the bottom end of the lower hopper (21) is opened with a discharge port, the support plate (26) is rotatably installed at the bottom end of the lower hopper (21) The discharge port, two groups of connecting columns (27) are installed on the support plate (26).

3. The automatic weighing device for pressed candy according to claim 2, characterized in that: The recovery mechanism (03) comprises a fan (31), a dust collecting hopper (32) and an air supply pipe (33); the fan (31) is installed in the cavity of the lower hopper (21); the dust collecting hopper (32) is installed on the outer wall of the workbench (01) and is connected to the interior of the cavity of the lower hopper (21); and the air supply pipe (33) is installed on the dust collecting hopper (32) and is connected to the interior of the dust collecting hopper (32).

4. The automatic weighing device for pressed candy according to claim 2, characterized in that: The weighing mechanism (04) comprises a bracket (41), a connecting plate (42), an electric cylinder (43), a storage box (44), a cover plate (45), a guide roller (46), two sets of limit plates (47) and two sets of traction ropes (48). The bottom end of the bracket (41) is connected to the top end of the workbench (01), the connecting plate (42) is rotatably mounted on the bracket (41), the bottom end of the electric cylinder (43) is connected to the top end of the workbench (01), and the top end of the electric cylinder (43) is connected to the connecting plate. (42) is rotatably connected, the storage box (44) is mounted on the connecting plate (42), the cover plate (45) is rotatably mounted on the storage box (44), the guide roller (46) is mounted on the outer side wall of the lower hopper (21), the two sets of limit plates (47) are both mounted on the guide roller (46), one end of the two sets of traction ropes (48) is connected to the storage box (44), and the other end is respectively connected to the two sets of connection columns (27), and the traction ropes (48) are passed around the guide rollers (46).

5. The automatic weighing device for pressed candy according to claim 1, characterized in that: The weighing mechanism (05) comprises a weighing scale (51), a servo motor (52), a reducer (53), a transmission shaft (54), a base (55) and a warning light (56). The bottom end of the weighing scale (51) is connected to the top end of the workbench (01), the servo motor (52) is mounted on the workbench (01), the reducer (53) is mounted on the workbench (01), the weighing scale (51) is rotatably mounted on the workbench (01) and is longitudinally connected to the reducer (53), the bottom end of the base (55) is connected to the top end of the transmission shaft (54), and the bottom end of the warning light (56) is connected to the top end of the base (55).

6. The automatic weighing device for pressed candy according to claim 5, characterized in that: The clamping mechanism (06) comprises a connecting rod (61), a second base (62), two groups of motors (63), two groups of rotating shafts (64) and two groups of clamping plates (65). The connecting rod (61) is mounted on the first base (55), the second base (62) is mounted on the connecting rod (61), the bottom ends of the two groups of motors (63) are connected to the top ends of the second base (62), the two groups of rotating shafts (64) are both rotatably mounted in the second base (62) and are respectively connected to the two groups of motors (63), and the two groups of clamping plates (65) are respectively mounted on the two groups of rotating shafts (64).

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