Automatic bag breaking device for kitchen garbage

Abstract

The utility model discloses an automatic bag breaking device for kitchen garbage, and relates to the technical field of intelligent garbage rooms. A first guide rail and two synchronous wheels are installed on the fixing frame, a synchronous belt is connected to the two synchronous wheels, the first motor is in driving connection with the synchronous wheels, a synchronous belt pressing plate is fixed to the synchronous belt, the first sliding block is in sliding connection with the first guide rail, and the bag clamping support is fixed to the first sliding block. A first limiting switch and a second limiting switch are installed at the two ends of the first guide rail correspondingly, and the first limiting switch and the second limiting switch are in signal connection with the first motor correspondingly. According to the automatic bag breaking device for the kitchen garbage, the labor intensity of workers is reduced, the bag breaking efficiency is improved, the bag breaking time is saved, and all garbage bags on the market can be broken; the winder structure can be compatible with garbage of different sizes, and the broken garbage bag can be clamped; the synchronous wheel and the synchronous belt are selected as power sources for movement, noise is low, and the normal life of residents cannot be affected by noise.

Description

Technical Field

[0001] The utility model relates to the technical field of intelligent garbage rooms, and in particular to an automatic bag breaking device for kitchen waste. Background Art

[0002] Smart garbage rooms are becoming more and more popular. At present, kitchen waste still needs to be taken out manually from garbage bags in the garbage room and broken manually. After breaking the bags, kitchen waste and plastic bags need to be sorted and processed, which is labor-intensive and has low bag breaking efficiency. In addition, kitchen waste will breed bacteria and affect the health of operators. Therefore, those skilled in the art provide an automatic kitchen waste bag breaker to solve the problems raised in the above background technology. Summary of the invention

[0003] The purpose of the utility model is to provide an automatic bag breaker for kitchen waste to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is as follows: it includes a moving device, a bag clamping device and a bag breaking device; the moving device includes a fixed frame, a first motor, a first limit switch, a first guide rail, a synchronous belt, a first slider, a bag clamping bracket, a synchronous belt pressure plate, a second limit switch and a synchronous wheel; the fixed frame is equipped with a first guide rail and two synchronous wheels, the two synchronous wheels are connected with a synchronous belt, the first motor is drivingly connected to the synchronous wheel, a synchronous belt pressure plate is fixed on the synchronous belt, the first slider is slidably connected to the first guide rail, the bag clamping bracket is fixed on the first slider, the first limit switch and the second limit switch are respectively installed at both ends of the first guide rail, the first limit switch and the first limit switch are The two limit switches are respectively connected to the first motor signal; the bag clamping device comprises a slide rail, a take-up wheel, a second motor, a winder, an induction switch, a third motor, a first clamp, a second clamp and a pressure plate fixing frame; the take-up wheel is installed on the slide rail, the second motor is drive-connected to the take-up wheel, a winder is arranged below the take-up wheel, a steel wire is wound around the winder, the pressure plate fixing frame is fixed to the steel wire and is slidably connected to the slide rail, the bottom of the pressure plate fixing frame is rotatably connected with a symmetrical first clamp and a second clamp, the first clamp and the second clamp are respectively fixed with incomplete gears meshing with each other, the third motor is drive-connected to one of the incomplete gears, and the first clamp and the second clamp are installed above There is an induction switch, the induction switch is connected to the third motor signal, the pressure plate fixing frame is connected to the synchronous belt pressure plate through electromagnet adsorption, and the pressure plate fixing frame is fixed to the bag clamping bracket; the bag breaking device includes a second induction switch, a first bag breaking baffle, a first bag breaking fixing bracket, a first bag breaking sheet, a second bag breaking fixing bracket, a second bag breaking baffle, a second guide rail, a fifth motor, a third induction switch, a chain, a fourth induction switch, a second bag breaking sheet, a fifth induction switch, a gear and a second slider; the first bag breaking baffle and the second bag breaking baffle are fixed on both sides of the first bag breaking fixing bracket and the second bag breaking fixing bracket, and the second guide rail is installed on the first bag breaking baffle and the second bag breaking baffle. The motor is connected to the gear drive, the chain is installed on the gear, the second slider is fixed on both sides of the first bag breaking piece and the second bag breaking piece, the second slider is slidably connected to the second guide rail, the first bag breaking piece and the second bag breaking piece are respectively fixed on the chain, the second induction switch and the fifth induction switch are respectively provided at both ends of the first bag breaking baffle, the second induction switch and the fifth induction switch are installed on the first bag breaking fixed bracket, the third induction switch and the fourth induction switch are respectively provided at both ends of the second bag breaking baffle, the third induction switch and the fourth induction switch are installed on the second bag breaking fixed bracket, the second induction switch, the fifth induction switch, the third induction switch and the fourth induction switch are respectively connected to the fifth motor signal.

[0005] Furthermore, a first fan is installed above the first clamping jaw and the second clamping jaw.

[0006] Furthermore, a second fan is installed on the first bag breaking piece and the second bag breaking piece respectively.

[0007] After adopting the above structure, the beneficial effects produced by the utility model are as follows: the automatic bag breaker for kitchen waste described in the utility model reduces manual labor intensity, improves bag breaker efficiency, saves bag breaker time, and can break all garbage bags on the market; the winding structure can be compatible with garbage of different sizes, and can clamp the broken garbage bags; synchronous wheels and synchronous belts are selected as the mobile power source, and the noise is small, and no noise is generated to affect the normal life of residents. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 It is a structural diagram of the utility model;

[0009] Figure 2 It is a structural diagram of the mobile device of the utility model;

[0010] Figure 3 It is a structural diagram of the bag clamping device of the utility model;

[0011] Figure 4 This is a structural diagram of the bag breaking device of the utility model in one direction;

[0012] Figure 5 It is a structural diagram of the bag breaking device of the utility model from another direction.

[0013] Description of reference numerals:

[0014] Moving device 1, bag clamping device 2, bag breaking device 3, fixed frame 4, first motor 5, first limit switch 6, first guide rail 7, synchronous belt 8, first slider 9, bag clamping bracket 10, synchronous belt pressure plate 11, second limit switch 12, synchronous wheel 13, first fan 14, slide rail 15, take-up wheel 16, second motor 17, winder 18, induction switch 19, third motor 20, first clamping jaw 21, second clamping jaw 22, pressure plate fixed frame 23, second induction switch 24, first bag breaking baffle 25, second fan 26, first bag breaking fixed bracket 27, first bag breaking piece 28, second bag breaking fixed bracket 29, second bag breaking baffle 30, second guide rail 31, fifth motor 32, third induction switch 33, chain 34, fourth induction switch 35, second bag breaking piece 36, fifth induction switch 37, gear 38, second slider 39. DETAILED DESCRIPTION

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] See Figure 1 —— Figure 5 As shown, this specific embodiment adopts the following technical scheme: it includes a moving device 1, a bag clamping device 2 and a bag breaking device 3; the moving device 1 includes a fixed frame 4, a first motor 5, a first limit switch 6, a first guide rail 7, a synchronous belt 8, a first slider 9, a bag clamping bracket 10, a synchronous belt pressure plate 11, a second limit switch 12 and a synchronous wheel 13; the fixed frame 4 is equipped with a first guide rail 7 and two synchronous wheels 13, the two synchronous wheels 13 are connected with a synchronous belt 8, the first motor 5 is drivingly connected to the synchronous wheel 13, a synchronous belt pressure plate 11 is fixed on the synchronous belt 8, the synchronous belt pressure plate 11 is connected to the pressure plate fixing frame 23 of the bag clamping device 2 by electromagnet adsorption, the electromagnet is energized, the pressure plate fixing frame 23 is fixed to the synchronous belt pressure plate 11, the electromagnet is de-energized, the pressure plate is fixed The frame 23 is separated from the synchronous belt pressure plate 11, the first slider 9 is slidably connected to the first guide rail 7, the bag clamping bracket 10 is fixed on the first slider 9, and the bag clamping bracket 10 is fixed to the pressure plate fixing frame 23. The first limit switch 6 and the second limit switch 12 are respectively installed at both ends of the first guide rail 7. The first limit switch 6 and the second limit switch 12 are respectively connected to the first motor 5 signal. The first motor 5 drives the synchronous wheel 13 to rotate, thereby driving the synchronous belt pressure plate 11 on the synchronous belt 8 to move left and right, thereby realizing the bag clamping device 2 to move left and right along the first guide rail 7. When it moves to the right end, the first limit switch 6 sends a signal to the first motor 5 to stop, and when it moves to the left end, the second limit switch 12 sends a signal to the first motor 5 to stop, thereby limiting the left and right positions of the bag clamping device 2.

[0017] The bag clamping device 2 comprises a slide rail 15, a wire take-up wheel 16, a second motor 17, a wire winder 18, an induction switch 19, a third motor 20, a first clamping jaw 21, a second clamping jaw 22 and a pressure plate fixing frame 23; the wire take-up wheel 16 is installed on the slide rail 15, the second motor 17 is connected to the wire take-up wheel 16 by driving, a wire winder 18 is arranged below the wire take-up wheel 16, a steel wire is wound around the wire winder 18, a pressure plate fixing frame 23 is fixed on the steel wire and is slidably connected to the slide rail 15, a symmetrical first clamping jaw 21 and a second clamping jaw 22 are rotatably connected at the bottom of the pressure plate fixing frame 23, incomplete gears meshing with each other are respectively fixed on the first clamping jaw 21 and the second clamping jaw 22, the third motor 20 is connected to one of the incomplete gears by driving, an induction switch 19 is installed above the first clamping jaw 21 and the second clamping jaw 22, the induction switch 19 is connected to the third motor 20 by signal, and the pressure plate fixing frame 23 is connected to the synchronous belt pressure plate 11 by electromagnet adsorption. Then, a first fan 14 is installed above the first clamping jaw 21 and the second clamping jaw 22, the head of the steel wire is wound on the take-up wheel 16, and is unwound by the winder 18. The entire bag clamping device 2 is driven by the steel wire and the pressure plate fixing frame 23 to descend along the slide rail 15, and the entire bag clamping device 2 is driven by the steel wire and the pressure plate fixing frame 23 to rise along the slide rail 15 through the winding of the take-up wheel 16; the third motor 20 drives one of the incomplete gears to rotate, directly drives the first clamping jaw 21 fixed thereto to rotate, and drives the other incomplete gear to rotate through the rotation of the incomplete gear, so that the second clamping jaw 22 on the other incomplete gear also rotates at the same time, thereby realizing the grabbing and releasing actions of the first clamping jaw 21 and the second clamping jaw 22; when the induction switch 19 senses that there is garbage below, it sends a signal to the third motor 20 to start and perform a clamping action; the third motor 20 is used to blow off the garbage still remaining on the clamping jaw when the first clamping jaw 21 and the second clamping jaw 22 put down the garbage.

[0018] The bag breaking device 3 comprises a second induction switch 24, a first bag breaking baffle 25, a first bag breaking fixed bracket 27, a first bag breaking piece 28, a second bag breaking fixed bracket 29, a second bag breaking baffle 30, a second guide rail 31, a fifth motor 32, a third induction switch 33, a chain 34, a fourth induction switch 35, a second bag breaking piece 36, a fifth induction switch 37, a gear 38 and a second slider 39; the first bag breaking baffle 25 and the second bag breaking baffle 30 are fixed on both sides of the first bag breaking fixed bracket 27 and the second bag breaking fixed bracket 29, respectively. The second bag breaking baffles 30 are both installed with a second guide rail 31, the fifth motor 32 is connected to the gear 38, the chain 34 is installed on the gear 38, the first bag breaking piece 28 and the second bag breaking piece 36 are both fixed with a second slider 39 on both sides, the second slider 39 is slidably connected to the second guide rail 31, the first bag breaking piece 28 and the second bag breaking piece 36 are respectively fixed on the chain 34, the first bag breaking piece 28 and the second bag breaking piece 36 are respectively installed with a second fan 26, the two ends of the first bag breaking baffle 25 are respectively provided with a second induction switch 24 and a fifth induction switch 37, the second induction switch 24 and the fifth induction switch 37 are respectively provided with a second induction switch 24 and a second induction switch 37. The induction switch 37 is installed on the first bag breaking fixed bracket 27, and the third induction switch 33 and the fourth induction switch 35 are respectively arranged at both ends of the second bag breaking baffle 30, and the third induction switch 33 and the fourth induction switch 35 are installed on the second bag breaking fixed bracket 29. The second induction switch 24, the fifth induction switch 37, the third induction switch 33 and the fourth induction switch 35 are respectively connected to the fifth motor 32 signal, and the fifth motor 32 drives the gear 38 to rotate, and drives the first bag breaking piece 28 and the second bag breaking piece 36 to move along the second guide rail 31 through the chain 34. When the first bag breaking piece 28 and the When the second bag breaking piece 36 moves toward the outer end of the second guide rail 31, the teeth on the bag breaking piece tear and break the garbage bag. When the first bag breaking piece 28 and the second bag breaking piece 36 move to the outer end of the second guide rail 31, the second sensor switch 24 and the third sensor switch 33 send a signal to the fifth motor 32 to stop. When the first bag breaking piece 28 and the second bag breaking piece 36 move to the inner end of the second guide rail 31, the fifth sensor switch 37 and the fourth sensor switch 35 send a signal to the fifth motor 32 to stop, which plays a limiting role. The second fan 26 blows out the garbage remaining in the garbage bag after the bag breaking is completed.

[0019] The working principle of the utility model is as follows: the bag breaker of the utility model is installed in the intelligent garbage room through the fixing frame 4, the first bag breaking fixing bracket 27 and the second bag breaking fixing bracket 29; the wire winder 18 releases the wire, the steel wire puts down the bag clamping device 2, the third motor 20 drives the first clamping claw 21 and the second clamping claw 22 to clamp and press the kitchen waste bag, and the fifth motor 32 on both sides drives the gear 38 to rotate at the same time, driving the two bag breaking pieces to move along the second guide rail 31 to break the garbage kitchen waste bag; the second motor 17 drives the take-up wheel 16 to rotate to retract the steel wire and lift the bag clamping device 2; the first motor 5 drives the synchronous wheel 13 to rotate to drive the synchronous The synchronous belt pressure plate 11 on the belt 8 moves, the electromagnet is energized, the pressure plate fixing frame 23 is fixedly connected to the synchronous belt pressure plate 11, driving the bag clamping device 2 to move to the left, and at the same time the fifth motor 32 reverses to move the first bag breaking piece 28 and the second bag breaking piece 36 inward; the third motor 20 reverses to separate the first clamping jaw 21 from the second clamping jaw 22, and the garbage bag falls into another garbage can; when the garbage bag falls into the garbage can, the first motor 5 starts to move the bag clamping device 2 to the right, and when the first limit switch 6 works, the first motor 5 stops working, and the bag clamping device 2 resets to hover above the bag breaking device 3, and an automatic bag breaking action is completed.

[0020] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An automatic bag breaker for kitchen waste, characterized in that: It comprises a moving device, a bag clamping device and a bag breaking device; the moving device comprises a fixed frame, a first motor, a first limit switch, a first guide rail, a synchronous belt, a first slider, a bag clamping bracket, a synchronous belt pressure plate, a second limit switch and a synchronous wheel; the fixed frame is provided with a first guide rail and two synchronous wheels, the two synchronous wheels are connected with a synchronous belt, the first motor is drivingly connected with the synchronous wheel, a synchronous belt pressure plate is fixed on the synchronous belt, the first slider is slidably connected with the first guide rail, the bag clamping bracket is fixed on the first slider, the first limit switch and the second limit switch are respectively provided at both ends of the first guide rail, and the first limit switch and the second limit switch are respectively connected with the first motor signal; The bag clamping device comprises a slide rail, a wire take-up wheel, a second motor, a winder, an induction switch, a third motor, a first clamping jaw, a second clamping jaw and a pressure plate fixing frame; the wire take-up wheel is installed on the slide rail, the second motor is drivingly connected to the wire take-up wheel, a winder is arranged below the wire take-up wheel, a steel wire is wound around the winder, the pressure plate fixing frame is fixed to the steel wire and is slidingly connected to the slide rail, a symmetrical first clamping jaw and a second clamping jaw are rotatably connected to the bottom of the pressure plate fixing frame, incomplete gears meshing with each other are respectively fixed to the first clamping jaw and the second clamping jaw, the third motor is drivingly connected to one of the incomplete gears, an induction switch is installed above the first clamping jaw and the second clamping jaw, and the induction switch is connected to The third motor signal is connected, the pressure plate fixing frame is connected to the synchronous belt pressure plate through electromagnet adsorption, and the pressure plate fixing frame is fixed to the bag clamping bracket; the bag breaking device includes a second induction switch, a first bag breaking baffle, a first bag breaking fixing bracket, a first bag breaking sheet, a second bag breaking fixing bracket, a second bag breaking baffle, a second guide rail, a fifth motor, a third induction switch, a chain, a fourth induction switch, a second bag breaking sheet, a fifth induction switch, a gear and a second slider; the first bag breaking baffle and the second bag breaking baffle are respectively fixed on both sides of the first bag breaking fixing bracket and the second bag breaking fixing bracket, and the second guide rail is installed on the first bag breaking baffle and the second bag breaking baffle, and the fifth motor and the gear Driving connection, the chain is installed on the gear, the second slider is fixed on both sides of the first bag breaking piece and the second bag breaking piece, the second slider is slidably connected to the second guide rail, the first bag breaking piece and the second bag breaking piece are respectively fixed on the chain, the second induction switch and the fifth induction switch are respectively provided at both ends of the first bag breaking baffle, the second induction switch and the fifth induction switch are installed on the first bag breaking fixed bracket, the third induction switch and the fourth induction switch are respectively provided at both ends of the second bag breaking baffle, the third induction switch and the fourth induction switch are installed on the second bag breaking fixed bracket, the second induction switch, the fifth induction switch, the third induction switch and the fourth induction switch are respectively connected to the fifth motor signal.

2. The automatic kitchen waste bag breaker according to claim 1, characterized in that: A first fan is installed above the first clamping jaw and the second clamping jaw.

3. The automatic kitchen waste bag breaker according to claim 1, characterized in that: The first bag breaking piece and the second bag breaking piece are respectively installed with a second fan.

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