Energy-saving crushing equipment for endocrine drugs

Abstract

The invention belongs to the technical field of crushing equipment, and particularly relates to energy-saving crushing equipment for endocrine drugs, which comprises a bottom plate, the upper side of the bottom plate is fixedly connected with a crushing box I and a crushing box II, the bottom plate is provided with a controller, and a crushing mechanism and an auxiliary discharging mechanism are arranged above the bottom plate. A separation mechanism is arranged in the first smashing box, the smashing mechanism comprises a motor, a cam is fixedly connected to an output shaft of the motor, and a rotary disc is rotationally connected to the top of the first smashing box. According to the energy-saving crushing equipment for the endocrine drugs, through the use of the crushing mechanism, tablets subjected to preliminary crushing can be automatically added into the crushing box II after the crushing box I performs preliminary crushing on the tablets, and then are ground and crushed, so that the crushing speed of the tablets is increased, and meanwhile, the crushing effect of the tablets is ensured; and the grinding head moves up and down while rotating, so that the tablet crushing effect is improved.

Description

Technical Field

[0001] The invention relates to the technical field of pulverizing equipment, in particular to energy-saving pulverizing equipment for endocrine drugs. Background Art

[0002] When patients with poor digestive systems take medicine, they generally need medical staff to crush the tablets to make it easier for the patients to take the medicine and better absorb it. For example, in the process of crushing the tablets of existing bagged medicine powder, crushing equipment is needed.

[0003] At present, in the prior art, in the process of crushing tablets, the crushing of tablets is generally achieved in two ways: (1) placing the tablets in a crusher, and then crushing the tablets by rotating the blades in the crusher to achieve the crushing of the tablets; (2) placing the tablets in a grinder, and then grinding the tablets to achieve the crushing of the tablets; however, when the tablets are crushed by the first method, the tablets are crushed by the shear force and impact force generated by the blades. Although this method is fast, it may not be able to act evenly on all parts of the tablets, especially when the tablets are irregular in shape or uneven in hardness, it is easy to cause uneven crushing and it is difficult to crush the tablets very finely. When the tablets are crushed by the second method, although the tablets can be crushed very finely, since the grinding head squeezes, rubs and grinds the tablets, it relies on the friction and wear between the materials to gradually reduce the particle size to achieve the purpose of crushing. The crushing speed of this method is relatively slow, so the efficiency is low and the crushing time required is long. In view of this, we propose an energy-saving crushing device for endocrine drugs. Summary of the invention

[0004] The main purpose of the present invention is to provide an energy-saving crushing device for endocrine drugs, which can solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned object, the energy-saving pulverizing device of endocrine drugs proposed by the present invention comprises a bottom plate, a pulverizing box 1 and a pulverizing box 2 are fixedly connected to the upper side of the bottom plate, a controller is arranged on the bottom plate, a pulverizing mechanism and an auxiliary feeding mechanism are arranged above the bottom plate, a separation mechanism is arranged inside the pulverizing box 1, and the pulverizing mechanism comprises:

[0006] A motor, wherein a cam is fixedly connected to the output shaft of the motor, and a turntable is rotatably connected to the top of the crushing box;

[0007] A rotating shaft, the rotating shaft is fixedly connected to the lower side of the rotating disk, a rotating sleeve 1 is sleeved on the outside of the rotating shaft, and a crushing knife 1 is fixedly connected to the outer wall of the rotating sleeve 1;

[0008] A crushing assembly, the crushing assembly is arranged above the bottom plate, a reversing assembly is arranged on the lower side of the top of the crushing box 1, and a telescopic rod 1 is arranged on the lower side of the reversing assembly;

[0009] and a second rotating sleeve, wherein the second rotating sleeve is sleeved on the outside of the rotating shaft, the second rotating sleeve is connected to the first telescopic rod, and a second crushing knife is fixedly connected to the outer wall of the second rotating sleeve;

[0010] Among them, the crushing assembly includes a transmission shaft, which is connected to the output shaft of the motor through a synchronous belt transmission, the transmission shaft passes through a sleeve shaft and is slidably connected to the sleeve shaft, the bottom of the sleeve shaft is fixedly connected with a grinding head, the transmission shaft passes through a fixing member and is fixed to the fixing member, the top of the sleeve shaft is fixedly connected with a fixing ring, and the fixing ring is connected to the fixing member through a telescopic rod 2, the lower side of the fixing member is fixedly connected with a vertical plate, the outer wall of the vertical plate is fixedly connected with an elastic telescopic rod 1, the telescopic end of the elastic telescopic rod 1 is provided with a rotating wheel, the telescopic end of the elastic telescopic rod 1 is hinged with a support rod, and the support rod is away from the elastic telescopic rod One end of the first is hinged on the lower side of the fixed ring, and the top of the second crushing box is fixedly connected with a convex ring. The output shaft of the motor rotates clockwise to drive the first crushing knife and the second crushing knife to rotate, thereby realizing the preliminary crushing of the tablets. Moreover, under the transmission action of the synchronous belt, the transmission shaft rotates, and then the sleeve shaft rotates. The elastic telescopic rod one rotates in the convex ring, and the telescopic end of the elastic telescopic rod one is extended and retracted to make the support rod move, thereby realizing the up and down movement of the sleeve shaft, and the grinding head moves up and down while rotating, so as to grind and crush the preliminarily crushed tablets, accelerate the crushing speed of the tablets and ensure the crushing effect of the tablets.

[0011] Preferably, a ratchet is fixed on the inner wall of the turntable, and the ratchet and the elastic telescopic rod 2 are fixedly connected to the output shaft of the motor. Through the use of the ratchet and the elastic telescopic rod 2, when the output shaft of the motor rotates clockwise, the elastic telescopic rod 2 is limited by the ratchet, causing the turntable to rotate. When the output shaft of the motor rotates counterclockwise, the telescopic end of the elastic telescopic rod 2 is compressed by the ratchet, and the turntable will not rotate.

[0012] Preferably, a square groove is provided in the rotating sleeve, a connecting block is slidably connected in the square groove, the connecting block is fixedly connected to the outer wall of the rotating shaft, and a contact sensor is installed in the square groove.

[0013] Preferably, a circular ring is fixedly connected to the bottom of the rotating shaft, and a small cylinder is fixedly connected to the lower side of the circular ring.

[0014] Preferably, the reversing assembly includes a toothed disc, which is rotatably connected to the lower side of the crushing box one, the toothed disc is meshed with gear one, the gear one is meshed with gear two, and the gear two is fixed to the rotating shaft, the upper side of the gear one is rotatably connected to a positioning rod, and the positioning rod is fixedly connected to the lower side of the top of the crushing box one.

[0015] Preferably, the separation mechanism includes a filter plate, a guide rod is fixedly connected to the lower side of the filter plate, the guide rod passes through the support block and is slidably connected to the support block, the filter plate and the support block are elastically connected via a support spring, a hinged rod is hinged on the surface of the support block, an end of the hinged rod away from the support block is fixedly connected to an elastic arc sheet, and a fixed ball is fixedly connected to the outer wall of the elastic arc sheet.

[0016] Preferably, the hinged rod is hinged with a connecting rod, and the connecting rod is hinged with a cross rod at one end away from the hinged rod. The cross rod is fixedly connected to a limit frame at one end away from the connecting rod. The small cylinder is slidably connected in the limit frame. The cross rod passes through the limit sleeve and is slidably connected to the limit sleeve. The ring is driven to rotate through the rotating shaft, which in turn drives the small cylinder to rotate. The small cylinder slides in the limit frame, driving the cross rod to rotate, and then driving the connecting rod to move, so that the hinged rod moves, and the elastic arc sheet drives the fixed ball to knock and vibrate the filter plate, so as to facilitate the preliminary crushed tablets to pass through the filter plate.

[0017] Preferably, the auxiliary unloading mechanism includes an air cavity, a piston in the air cavity is connected to a piston plate, an outer wall of the piston plate is fixedly connected to a push rod, an end of the push rod away from the piston plate is fixedly connected to a square plate, the square plate is elastically connected to the outer wall of the air cavity by a return spring, a one-way air inlet and a one-way exhaust port are provided on the outer wall of the air cavity, the one-way exhaust port is connected to an air pipe, an end of the air pipe away from the one-way exhaust port is fixedly connected to an air jet port, the cam is driven to rotate by a rotating shaft, and under the action of the return spring, the square plate performs reciprocating left and right motions, the outside air is sucked into the air cavity through the one-way air inlet, then flows into the air pipe from the one-way exhaust port, and then is ejected from the air jet port, thereby accelerating the entry of the crushed tablets at the bottom of the crushing box one into the crushing box two.

[0018] Preferably, the top of the crushing box one is fixedly connected to an L frame, and the motor is fixedly connected to the L frame. The top of the crushing box one is provided with a feed port, and the side wall of the crushing box one and the crushing box two that are in contact with each other are provided with a discharge port.

[0019] Preferably, a discharge port is provided on the side wall of the second crushing box away from the first crushing box.

[0020] The present invention provides an energy-saving crushing device for endocrine drugs, which has the following beneficial effects:

[0021] (1) The energy-saving pulverizing equipment for endocrine drugs uses a pulverizing mechanism, so that after the pulverizing box 1 performs preliminary pulverization on the tablets, the preliminary pulverized tablets can be automatically added to the pulverizing box 2 for further grinding and pulverization, thereby accelerating the pulverization speed of the tablets while ensuring the pulverization effect of the tablets. During this process, the grinding head moves up and down while rotating, thereby improving the pulverization effect of the tablets.

[0022] (2) The energy-saving pulverizing device for endocrine drugs uses a pulverizing mechanism. After the tablets on the filter plate are gradually pulverized and pass through the filter plate, the gravity on the filter plate is reduced. Under the action of the supporting spring, the filter plate gradually rises and resets, causing the contact sensor to gradually move up. After the pulverized tablets on the filter plate have completely passed through, the contact sensor contacts the connecting block, and the contact sensor transmits a signal to the controller. The controller controls the output shaft of the motor to change from clockwise rotation to counterclockwise rotation, and no longer drives the rotating shaft to rotate, thereby reducing the load on the output shaft of the motor, thereby reducing energy consumption and achieving energy-saving effects.

[0023] (3) The energy-saving pulverizing device for endocrine drugs uses a pulverizing mechanism. When the rotating shaft rotates to drive the connecting block to rotate, the rotating sleeve 1 drives the pulverizing knife 1 to rotate. Under the action of the rotating component, the rotating sleeve 2 and the pulverizing knife 2 rotate in the opposite direction of the pulverizing knife 1, and there is a speed difference in the rotation speed, thereby improving the pulverizing effect of the tablets.

[0024] (4) The energy-saving crushing equipment for endocrine drugs uses a crushing mechanism and a separation mechanism. When the rotating shaft drives the ring to rotate, it can drive the small cylinder to rotate. The small cylinder slides in the limit frame, driving the cross bar to rotate, and then driving the connecting rod to move, so that the hinged rod moves. The elastic arc sheet drives the fixed ball to knock and vibrate the filter plate, thereby accelerating the preliminary crushed tablets to pass through the filter plate.

[0025] (5) The energy-saving pulverizing device for endocrine drugs uses a pulverizing mechanism and an auxiliary feeding mechanism. When the rotating shaft drives the cam to rotate, the square plate moves back and forth under the action of the reset spring. The outside air is sucked into the air cavity through the one-way air inlet, flows into the trachea from the one-way exhaust port, and is ejected from the air jet port, thereby accelerating the entry of the pulverized tablets at the bottom of the pulverizing box one into the pulverizing box two. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the embodiments of the present invention 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 present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0027] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention;

[0028] Figure 2 It is a schematic diagram of the overall internal structure of the present invention;

[0029] Figure 3 It is a schematic diagram of the overall cross-sectional structure of the present invention;

[0030] Figure 4 For the present invention Figure 3 Schematic diagram of the structure of A;

[0031] Figure 5 This is a schematic diagram of the internal structure of a crushing box of the present invention;

[0032] Figure 6 This is a schematic diagram of the internal structure of the turntable of the present invention;

[0033] Figure 7 This is a schematic diagram of the structure of the crushing assembly of the present invention;

[0034] Figure 8 For the present invention Figure 7 Schematic diagram of the C structure;

[0035] Fig. 9 This is a schematic diagram of the internal structure of the reversing component of the present invention;

[0036] Fig.10 It is a partial structural schematic diagram of the separation mechanism and the crushing mechanism of the present invention;

[0037] Fig.11 For the present invention Fig.10 Schematic diagram of the structure of middle B;

[0038] Fig.12 It is a structural schematic diagram of the auxiliary unloading mechanism of the present invention.

[0039] Description of Figure Numbers:

[0040] 1. Bottom plate; 2. Crushing box 1; 3. Crushing box 2; 4. Controller; 5. Crushing mechanism; 6. Separation mechanism; 7. Auxiliary unloading mechanism; 21. L frame; 22. Feeding port; 23. Discharging port; 31. Discharging port; 51. Motor; 52. Cam; 53. Turntable; 54. Rotating shaft; 55. Rotating sleeve 1; 56. Crushing knife 1; 57. Crushing component; 58. Reversing component; 59. Telescopic rod 1; 510. Rotating sleeve 2; 511. Crushing knife 2; 531. Elastic telescopic rod 2; 551. Square groove; 552. Connecting block; 553. Contact sensor; 541. Ring; 542. Small cylinder; 571. Transmission shaft; 572. Sleeve shaft; 573. Grinding head; 574, fixing piece; 575, fixing ring; 576, telescopic rod 2; 577, vertical plate; 578, elastic telescopic rod 1; 579, rotating wheel; 5710, supporting rod; 5711, convex ring; 581, toothed disc; 582, gear 1; 583, positioning rod; 584, gear 2; 61, filter plate; 62, guide rod; 63, supporting block; 64, hinged rod; 65, elastic arc piece; 66, fixing ball; 67, connecting rod; 68, cross bar; 69, limiting frame; 610, limiting sleeve; 71, air cavity; 72, piston plate; 73, push rod; 74, square plate; 75, one-way air inlet; 76, one-way exhaust port; 77, air pipe; 78, jet nozzle.

[0041] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0042] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0043] See also Figure 1-Figure 12 The present invention proposes an energy-saving pulverizing device for endocrine drugs, including a bottom plate 1, a pulverizing box 2 and a pulverizing box 3 are fixedly connected to the upper side of the bottom plate 1, an L frame 21 is fixedly connected to the top of the pulverizing box 2, and a motor 51 is fixedly connected to the L frame 21, a feed port 22 is provided at the top of the pulverizing box 2, a discharge port 23 is provided at the side wall of the pulverizing box 2 and the pulverizing box 2 3, a discharge port 31 is provided on the side wall of the pulverizing box 2 3 away from the pulverizing box 2, a controller 4 is provided on the bottom plate 1, a pulverizing mechanism 5 and an auxiliary unloading mechanism 7 are provided above the bottom plate 1, and a separation mechanism 6 is provided inside the pulverizing box 2.

[0044] In the embodiment of the present invention, in order to be able to perform preliminary crushing of the medicine, specifically, the crushing mechanism 5 includes a motor 51, a rotating shaft 54, and a rotating sleeve 510. The output shaft of the motor 51 is fixedly connected to a cam 52. The top of the crushing box 2 is rotatably connected to a turntable 53. The rotating shaft 54 ​​is fixedly connected to the lower side of the turntable 53. A ratchet is fixed on the inner wall of the turntable 53. The ratchet is connected to an elastic telescopic rod 531. The elastic telescopic rod 531 is fixedly connected to the output shaft of the motor 51. By using the ratchet and the elastic telescopic rod 531, the output shaft of the motor 51 is rotated clockwise. When the needle rotates, the elastic telescopic rod 2 531 is limited by the ratchet, so that the turntable 53 rotates. When the output shaft of the motor 51 rotates counterclockwise, the telescopic end of the elastic telescopic rod 2 531 is compressed by the ratchet, and the turntable 53 does not rotate. The outer sleeve of the rotating shaft 54 ​​is sleeved with a rotating sleeve 1 55, and a square groove 551 is provided in the rotating sleeve 1 55. A connecting block 552 is slidably connected in the square groove 551. The connecting block 552 is fixedly connected to the outer wall of the rotating shaft 54. A crushing knife 1 56 is fixedly connected to the outer wall of the rotating sleeve 1 55. A reversing component 58 is provided on the lower side of the top of the crushing box 1. The reversing component 58 The invention comprises a toothed disc 581, which is rotatably connected to the lower side of the crushing box 2, the toothed disc 581 is meshed with a gear 582, the gear 582 is meshed with a gear 584, and the gear 584 is fixed to the rotating shaft 54, the upper side of the gear 582 is rotatably connected with a positioning rod 583, and the positioning rod 583 is fixedly connected to the lower side of the top of the crushing box 2, the lower side of the reversing assembly 58 is provided with a telescopic rod 59, the rotating sleeve 510 is sleeved on the outside of the rotating shaft 54, the rotating sleeve 510 is connected to the telescopic rod 59, and the outer wall of the rotating sleeve 510 is fixedly connected with a crushing knife 2 511, the output shaft of the motor 51 rotates clockwise, the turntable 53 rotates clockwise, driving the connecting block 552 to rotate, so that the rotating sleeve 1 55 drives the crushing knife 1 56 to rotate. At the same time, under the action of the gear 1 582 and the gear 2 584, the toothed disc 581 rotates counterclockwise, so that the rotating sleeve 2 510 drives the crushing knife 2 511 to rotate counterclockwise, thereby achieving preliminary crushing of the tablets. At the same time, the rotating sleeve 2 510 and the crushing knife 2 511 rotate in the opposite direction to the crushing knife 1 56, and there is a speed difference in the rotation speed, thereby improving the crushing effect of the tablets.

[0045] Furthermore, in order to increase the tablet crushing speed while ensuring the tablet crushing effect, the crushing mechanism 5 further includes a crushing assembly 57, which is arranged above the bottom plate 1. The crushing assembly 57 includes a transmission shaft 571, which is connected to the output shaft of the motor 51 through a synchronous belt transmission, the transmission shaft 571 passes through the sleeve shaft 572 and is slidably connected to the sleeve shaft 572, a grinding head 573 is fixedly connected to the bottom of the sleeve shaft 572, the transmission shaft 571 passes through the fixing piece 574 and is fixed to the fixing piece 574, a fixing ring 575 is fixedly connected to the top of the sleeve shaft 572, and the fixing ring 575 is connected to the fixing piece 574 through a telescopic rod 2 576, a vertical plate 577 is fixedly connected to the lower side of the fixing piece 574, an elastic telescopic rod 1 578 is fixedly connected to the outer wall of the vertical plate 577, and a rotating shaft 573 is provided on the telescopic end of the elastic telescopic rod 1 578. The movable wheel 579 and the telescopic end of the elastic telescopic rod 578 are hinged with a support rod 5710, and one end of the support rod 5710 away from the elastic telescopic rod 578 is hinged on the lower side of the fixing ring 575. The top of the crushing box 2 3 is fixedly connected with a convex ring 5711. When the output shaft of the motor 51 rotates, the transmission shaft 571 rotates under the transmission action of the synchronous belt, driving the fixing member 574 to rotate, and then under the action of the telescopic rod 2 576, the sleeve shaft 572 of the belt rotates, the elastic telescopic rod 578 rotates in the convex ring 5711, and the telescopic end of the elastic telescopic rod 578 is extended and retracted, so that the support rod 5710 moves, thereby realizing the up and down movement of the sleeve shaft 572, and the grinding head 573 moves up and down while rotating, so as to grind and crush the preliminarily crushed tablets, accelerate the crushing speed of the tablets and ensure the crushing effect of the tablets.

[0046] In the embodiment of the present invention, in order to speed up the addition of the preliminarily crushed tablets into the crushing box 23, specifically, a ring 541 is fixedly connected to the bottom of the rotating shaft 54, a small cylinder 542 is fixedly connected to the lower side of the ring 541, the separation mechanism 6 includes a filter plate 61, a guide rod 62 is fixedly connected to the lower side of the filter plate 61, the guide rod 62 penetrates the support block 63 and is slidably connected to the support block 63, the filter plate 61 is elastically connected to the support block 63 through a support spring, a hinged rod 64 is hinged on the surface of the support block 63, an elastic arc piece 65 is fixedly connected to one end of the hinged rod 64 away from the support block 63, a fixed ball 66 is fixedly connected to the outer wall of the elastic arc piece 65, and a connecting rod is hinged on the hinged rod 64 67, one end of the connecting rod 67 away from the hinged rod 64 is hinged with a cross bar 68, and one end of the cross bar 68 away from the connecting rod 67 is fixedly connected to the limit frame 69, and the small cylinder 542 is slidably connected in the limit frame 69. The cross bar 68 passes through the limit sleeve 610 and is slidably connected to the limit sleeve 610. In the process of driving the ring 541 to rotate through the rotating shaft 54, the small cylinder 542 can be driven to rotate. The small cylinder 542 slides in the limit frame 69, driving the cross bar 68 to rotate, and then driving the connecting rod 67 to move, so that the hinged rod 64 moves, and the elastic arc piece 65 drives the fixed ball 66 to knock and vibrate the filter plate 61, so as to accelerate the preliminary crushed tablets to pass through the filter plate 61, and further assist in accelerating the crushing rate of the tablets.

[0047] Furthermore, in order to reduce energy consumption, specifically, a contact sensor 553 is installed in the square groove 551. After the tablets on the filter plate 61 are gradually crushed and pass through the filter plate 61, the gravity on the filter plate 61 is reduced. Under the action of the supporting spring, the filter plate 61 gradually rises and resets, causing the contact sensor 553 to gradually move up. After the crushed tablets on the filter plate 61 have completely passed, the contact sensor 553 contacts the connecting block 552, and the contact sensor 553 transmits a signal to the controller 4. The controller 4 controls the output shaft of the motor 51 to change from clockwise rotation to counterclockwise rotation, and no longer drives the rotating shaft 54 ​​to rotate, thereby reducing the load on the output shaft of the motor 51, thereby reducing energy consumption and achieving energy-saving effects.

[0048] In addition, in order to further speed up the entry of the preliminarily crushed tablets into the crushing box 23, specifically, the auxiliary unloading mechanism 7 includes an air cavity 71, a piston in the air cavity 71 is connected to a piston plate 72, an outer wall of the piston plate 72 is fixedly connected to a push rod 73, an end of the push rod 73 away from the piston plate 72 is fixedly connected to a square plate 74, the square plate 74 is elastically connected to the outer wall of the air cavity 71 through a return spring, and a one-way air inlet 75 and a one-way exhaust port 76 are opened on the outer wall of the air cavity 71. The exhaust port 76 is connected to an air pipe 77, and one end of the air pipe 77 away from the one-way exhaust port 76 is fixedly connected to an air jet 78. When the rotating shaft 54 ​​drives the cam 52 to rotate, the square plate 74 moves back and forth under the action of the return spring, and the outside air is sucked into the air cavity 71 through the one-way air inlet 75, and then flows from the one-way exhaust port 76 to the air pipe 77, and then is ejected from the air jet 78, thereby accelerating the crushed tablets at the bottom of the crushing box 2 to enter the crushing box 2 3.

[0049] It should be noted that the above-mentioned electrical components are all existing technology products. Technical personnel in this field select, install and complete the circuit debugging work according to the needs of use to ensure that all electrical appliances can work normally. The components are all universal standard parts or components known to technical personnel in this field. Their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods. The applicant does not make specific restrictions here.

[0050] When in use, first add the tablets into the crushing box 1 2 through the feed port 22, then start the motor 51, the output shaft of the motor 51 rotates clockwise, and under the action of the ratchet limit of the elastic telescopic rod 2 531, the turntable 53 rotates clockwise, driving the connecting block 552 to rotate, so that the rotating sleeve 1 55 drives the crushing knife 1 56 to rotate, and at the same time, under the action of the gear 1 582 and the gear 2 584, the toothed disc 581 rotates counterclockwise, so that the rotating sleeve 2 510 drives the crushing knife 2 511 to rotate counterclockwise, thereby achieving preliminary crushing of the tablets;

[0051] At the same time, when the output shaft of the motor 51 rotates, the transmission shaft 571 rotates under the driving action of the synchronous belt, driving the fixing member 574 to rotate, and then under the action of the telescopic rod 2 576, the sleeve shaft 572 of the belt rotates, the elastic telescopic rod 1 578 rotates in the convex ring 5711, and the telescopic end of the elastic telescopic rod 1 578 is extended and retracted, so that the support rod 5710 moves, and then the sleeve shaft 572 moves up and down, so that the grinding head 573 moves up and down while rotating, so as to grind and crush the preliminarily crushed tablets;

[0052] At the same time, during the rotation of the rotating shaft 54, the ring 541 is driven to rotate, the small cylinder 542 is driven to rotate, the small cylinder 542 slides in the limit frame 69, the cross bar 68 is driven to rotate, and then the connecting rod 67 is driven to move, so that the hinge rod 64 moves, and the elastic arc piece 65 drives the fixed ball 66 to knock and vibrate the filter plate 61, so as to accelerate the preliminary crushed tablets to pass through the filter plate 61. After the tablets on the filter plate 61 are gradually crushed and pass through the filter plate 61, the gravity on the filter plate 61 is reduced. Under the action of the supporting spring, the filter plate 61 gradually rises and resets, so that the contact sensor 553 gradually moves up. After the crushed tablets on the filter plate 61 completely pass through, the contact sensor 553 contacts the connecting block 552, and the contact sensor 553 transmits a signal to the controller 4. The controller 4 controls the output shaft of the motor 51 to change from clockwise rotation to counterclockwise rotation, and no longer drives the rotating shaft 54 ​​to rotate, thereby reducing the load on the output shaft of the motor 51 and reducing energy consumption.

[0053] At the same time, when the rotating shaft 54 ​​drives the cam 52 to rotate, under the action of the return spring, the square plate 74 moves back and forth, and the outside air is sucked into the air cavity 71 through the one-way air inlet 75, and then flows into the air pipe 77 from the one-way exhaust port 76, and then is ejected from the air jet port 78, thereby accelerating the crushed tablets at the bottom of the crushing box 1 2 to enter the crushing box 2 3.

[0054] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. An energy-saving crushing device for endocrine drugs, comprising a base plate (1), a crushing box 1 (2) and a crushing box 2 (3) are fixedly connected to the upper side of the base plate (1), and a controller (4) is arranged on the base plate (1), characterized in that: A crushing mechanism (5) and an auxiliary feeding mechanism (7) are arranged above the bottom plate (1), a separation mechanism (6) is arranged inside the crushing box (2), and the crushing mechanism (5) comprises: A motor (51), wherein a cam (52) is fixedly connected to the output shaft of the motor (51), and a rotating disk (53) is rotatably connected to the top of the crushing box (2); A rotating shaft (54), the rotating shaft (54) is fixedly connected to the lower side of the rotating disk (53), a rotating sleeve (55) is sleeved on the outside of the rotating shaft (54), and a crushing knife (56) is fixedly connected to the outer wall of the rotating sleeve (55); A crushing assembly (57), the crushing assembly (57) being arranged above the bottom plate (1), a reversing assembly (58) being arranged at the lower side of the top of the crushing box (2), and a telescopic rod (59) being arranged at the lower side of the reversing assembly (58); and a second rotating sleeve (510), wherein the second rotating sleeve (510) is sleeved on the outside of the rotating shaft (54), the second rotating sleeve (510) is connected to the first telescopic rod (59), and a second crushing knife (511) is fixedly connected to the outer wall of the second rotating sleeve (510); The grinding assembly (57) comprises a transmission shaft (571), wherein the transmission shaft (571) is connected to the output shaft of the motor (51) through a synchronous belt transmission, the transmission shaft (571) passes through a sleeve shaft (572) and is slidably connected to the sleeve shaft (572), a grinding head (573) is fixedly connected to the bottom of the sleeve shaft (572), the transmission shaft (571) passes through a fixing member (574) and is fixed to the fixing member (574), a fixing ring (575) is fixedly connected to the top of the sleeve shaft (572), and the fixing ring (575) and the fixing member (574) are connected through a screw thread. The second telescopic rod (576) is connected to the second telescopic rod (576), the lower side of the fixing member (574) is fixedly connected with a vertical plate (577), the outer wall of the vertical plate (577) is fixedly connected with an elastic telescopic rod (578), the telescopic end of the elastic telescopic rod (578) is provided with a rotating wheel (579), the telescopic end of the elastic telescopic rod (578) is hinged with a support rod (5710), one end of the support rod (5710) away from the elastic telescopic rod (578) is hinged on the lower side of the fixing ring (575), and the top of the crushing box (3) is fixedly connected with a convex ring (5711).

2. The energy-saving crushing equipment for endocrine drugs according to claim 1 is characterized in that: A ratchet is fixed on the inner wall of the rotating disk (53), and the ratchet is connected to a second elastic telescopic rod (531), and the second elastic telescopic rod (531) is fixedly connected to the output shaft of the motor (51).

3. The energy-saving crushing equipment for endocrine drugs according to claim 1 is characterized in that: The rotating sleeve (55) is provided with a square groove (551), a connecting block (552) is slidably connected in the square groove (551), the connecting block (552) is fixedly connected to the outer wall of the rotating shaft (54), and a contact sensor (553) is installed in the square groove (551).

4. The energy-saving crushing equipment for endocrine drugs according to claim 1 is characterized in that: A circular ring (541) is fixedly connected to the bottom of the rotating shaft (54), and a small circular column (542) is fixedly connected to the lower side of the circular ring (541).

5. The energy-saving crushing equipment for endocrine drugs according to claim 1 is characterized in that: The reversing assembly (58) comprises a toothed disc (581), the toothed disc (581) being rotatably connected to the lower side of the crushing box one (2), the toothed disc (581) being meshed with a gear one (582), the gear one (582) being meshed with a gear two (584), and the gear two (584) being fixed to the rotating shaft (54), the upper side of the gear one (582) being rotatably connected to a positioning rod (583), and the positioning rod (583) being fixedly connected to the lower side of the top of the crushing box one (2).

6. The energy-saving crushing device for endocrine drugs according to claim 4 is characterized in that: The separation mechanism (6) comprises a filter plate (61), a guide rod (62) is fixedly connected to the lower side of the filter plate (61), the guide rod (62) penetrates the support block (63) and is slidably connected to the support block (63), the filter plate (61) and the support block (63) are elastically connected via a support spring, a hinge rod (64) is hinged on the surface of the support block (63), an end of the hinge rod (64) away from the support block (63) is fixedly connected to an elastic arc sheet (65), and a fixed ball (66) is fixedly connected to the outer wall of the elastic arc sheet (65).

7. The energy-saving crushing device for endocrine drugs according to claim 6 is characterized in that: The hinged rod (64) is hinged with a connecting rod (67), one end of the connecting rod (67) away from the hinged rod (64) is hinged with a cross rod (68), one end of the cross rod (68) away from the connecting rod (67) is fixedly connected to a limit frame (69), the small cylinder (542) is slidably connected in the limit frame (69), and the cross rod (68) passes through the limit sleeve (610) and is slidably connected to the limit sleeve (610).

8. The energy-saving crushing equipment for endocrine drugs according to claim 1 is characterized in that: The auxiliary unloading mechanism (7) comprises an air cavity (71), a piston in the air cavity (71) is connected to a piston plate (72), an outer wall of the piston plate (72) is fixedly connected to a push rod (73), an end of the push rod (73) away from the piston plate (72) is fixedly connected to a square plate (74), the square plate (74) and the outer wall of the air cavity (71) are elastically connected via a return spring, a one-way air inlet (75) and a one-way exhaust port (76) are provided on the outer wall of the air cavity (71), the one-way exhaust port (76) is connected to an air pipe (77), and an end of the air pipe (77) away from the one-way exhaust port (76) is fixedly connected to an air jet (78).

9. The energy-saving crushing device for endocrine drugs according to claim 1, characterized in that: The top of the crushing box one (2) is fixedly connected to an L frame (21), and the motor (51) is fixedly connected to the L frame (21). The top of the crushing box one (2) is provided with a feed inlet (22), and the side wall of the crushing box one (2) and the crushing box two (3) are provided with a discharge outlet (23).

10. The energy-saving crushing equipment for endocrine drugs according to claim 1, characterized in that: A discharge port (31) is provided on the side wall of the second crushing box (3) away from the first crushing box (2).

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