CN215363467U

CN215363467U - Safety device is used in agricultural machine equipment installation

Info

Publication number: CN215363467U
Application number: CN202121656119.6U
Authority: CN
Inventors: 闻继豪; 马恒慧; 闻继磊
Original assignee: Shanghai Jiding Electrical Equipment Co ltd
Current assignee: Shanghai Jiding Electrical Equipment Co ltd
Priority date: 2021-07-21
Filing date: 2021-07-21
Publication date: 2021-12-31
Anticipated expiration: 2031-07-21

Abstract

The utility model discloses a safety protection device for mounting agricultural mechanical equipment, which comprises a bottom plate, wherein the upper surface of the bottom plate is fixedly connected with an L-shaped support frame, the upper surface of the L-shaped support frame is fixedly connected with a forward and reverse rotation motor, the output end of the forward and reverse rotation motor is fixedly connected with a driving rotating shaft, the bottom end of the driving rotating shaft is fixedly connected with a circulation detection mechanism, the surface of the driving rotating shaft is fixedly connected with an emergency braking mechanism, the upper surface of the bottom plate is fixedly connected with a support plate and a fixed block, and the front surface of the support plate is rotatably connected with a right gear. According to the utility model, the circular detection mechanism is arranged to detect operators close to the periphery of the conveying belt, collect and feed back information and send out an alarm, and the emergency braking mechanism is arranged to send out a signal through electric control to drive the forward and reverse rotating motor to rotate reversely when the operators are found to be involved in the conveying belt through detection, so that the right gear is finally locked, and the effect of emergency braking and stopping is realized.

Description

Safety device is used in agricultural machine equipment installation

Technical Field

The application relates to the technical field of agricultural mechanical equipment, in particular to a safety protection device for mounting agricultural mechanical equipment.

Background

Agricultural machinery refers to various machines used in the production process of crop planting and animal husbandry, as well as in the primary processing and treatment process of agricultural and animal products. Agricultural machinery includes agricultural power machinery, farmland construction machinery, soil farming machinery, planting and fertilizing machinery, plant protection machinery, farmland irrigation and drainage machinery, crop harvesting machinery, agricultural product processing machinery, animal husbandry machinery, agricultural transportation machinery and the like.

When existing agricultural mechanical equipment transports crops such as wheat and soybeans, the crops are often transported by using a conveyor belt, but safety protection for workers is lacked in the transportation process, and if the consequences of the workers involved in the conveyor belt are not enough, a safety protection device is urgently needed to guarantee the safety of the workers.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a safety protection device for mounting agricultural machinery, which aims to solve the problems in the background technology.

The embodiment of the application adopts the following technical scheme:

a safety protection device for agricultural machinery equipment installation comprises a bottom plate, wherein an L-shaped support frame is fixedly connected to the upper surface of the bottom plate, a forward and reverse rotating motor is fixedly connected to the upper surface of the L-shaped support frame, a driving rotating shaft is fixedly connected to the output end of the forward and reverse rotating motor, a circulation detection mechanism is fixedly connected to the bottom end of the driving rotating shaft, an emergency braking mechanism is fixedly connected to the surface of the driving rotating shaft, a support plate and a fixed block are respectively and fixedly connected to the upper surface of the bottom plate, a right gear is rotatably connected to the front surface of the support plate, a left gear is rotatably connected to the front surface of the fixed block, a base is fixedly connected to the upper surface of the bottom plate, a driving motor is fixedly connected to the upper surface of the base, the output end of the driving motor is fixedly connected to the front surface of the left gear, and the same conveying belt is arranged on the surfaces of the left gear and the right gear, the inner wall fixedly connected with of conveyer belt is a plurality of tooth, and is a plurality of tooth with left gear engagement, it is a plurality of tooth with right gear engagement.

Preferably, circulation detection mechanism include fixed connection in the rotation axis of drive pivot bottom, the surface of rotation axis rotates and is connected with the fixing base, the upper surface of fixing base with the interior roof fixed connection of L shape support frame, the fixed wane of bottom fixedly connected with of rotation axis, the lower fixed surface of fixed wane is connected with test probe.

Preferably, the front and the equal fixedly connected with L shape dead lever in side of fixing base, two one side that L shape dead lever is close to each other rotates and is connected with the loose axle, two the same protective frame of one end fixedly connected with that the loose axle is close to each other, protective frame's inner wall fixedly connected with axis of rotation, two the one end that the axis of rotation is close to each other with test probe's surface rotates and is connected.

Preferably, the emergency braking mechanism comprises a first bevel gear fixedly connected to the surface of the driving rotating shaft, the inner wall of the L-shaped supporting frame is fixedly connected with a positioning plate, a limiting plate and a fixing plate respectively, a through hole is formed in the front of the positioning plate, the inner wall of the through hole is rotatably connected with a rotating round rod, one end of the rotating round rod is fixedly connected with a second bevel gear, and the other end of the rotating round rod is fixedly connected with a third bevel gear.

Preferably, the upper surface of limiting plate has been seted up and has been dodged the hole, the inner wall in dodging the hole rotates and is connected with the bull stick, the top fixedly connected with fourth bevel gear of bull stick, the bottom fixedly connected with fifth bevel gear of bull stick.

Preferably, the front of fixed plate has been seted up and has been changeed the hole, the inner wall in commentaries on classics hole rotates and is connected with the round bar, the one end fixedly connected with straight gear of round bar, the other end fixedly connected with sixth bevel gear of round bar, first bevel gear with the second bevel gear meshing, third bevel gear with the fourth bevel gear meshing, fifth bevel gear with the sixth bevel gear meshing, the straight gear with right gear meshing.

Preferably, the last fixed surface of bottom plate is connected with fixed long board, the right side fixedly connected with locating piece of fixed long board, the positive fixedly connected with dwang of locating piece, the one end rotation of dwang is connected with the arc cardboard.

The embodiment of the application adopts at least one technical scheme which can achieve the following beneficial effects:

the rotary shaft is driven to rotate by arranging the driving rotary shaft, the detection probe is driven to do cyclic swing to detect nearby operators by arranging the shape of the fixed wane, the detection range is wider, the handling danger can be found in time, the danger can be detected by arranging the detection probe, and a decision can be made, the driving rotary shaft is driven to rotate by arranging the driving rotary shaft, the first bevel gear rotates to drive the second bevel gear to rotate, the second bevel gear rotates to drive the third bevel gear to rotate, the third bevel gear rotates to drive the fourth bevel gear to rotate by arranging the fourth bevel gear, the fifth bevel gear rotates to drive the fifth bevel gear to rotate, the sixth bevel gear rotates to drive the sixth bevel gear to rotate by arranging the sixth bevel gear, the sixth bevel gear rotates to form interaction force with the straight gear, the interaction force is counteracted, and the right gear is blocked, thereby make the conveyer belt stop, restrict the motion of right gear through setting up arc cardboard, rotor bar, prevent that right gear from moving in the opposite direction, carry out secondary damage to the operating personnel who rolls up in the people conveyer belt, solved traditional transportation area and not had workman safety protection's problem, guaranteed operator's personal safety.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a diagram: the utility model is a schematic three-dimensional structure;

FIG. 2 is a diagram of: the utility model discloses a three-dimensional structure schematic diagram of a circulation detection mechanism;

FIG. 3 is a diagram of: the utility model relates to a three-dimensional structure schematic diagram of an emergency braking mechanism;

FIG. 4 is a diagram of: the utility model discloses a three-dimensional structure schematic diagram of an emergency braking mechanism.

In the figure: 1. a base plate; 2. an L-shaped support frame; 3. a left gear; 4. a right gear; 5. a conveyor belt; 6. a positive and negative rotation motor; 7. a cycle detection mechanism; 701. a fixed seat; 702. a rotating shaft; 703. fixing the seesaw; 704. detecting a probe; 705. an L-shaped fixing rod; 706. a movable shaft; 707. a protective frame; 708. a rotating shaft; 8. an emergency braking mechanism; 801. a first bevel gear; 802. a second bevel gear; 803. positioning a plate; 804. a third bevel gear; 805. a fourth bevel gear; 806. a rotating rod; 807. a limiting plate; 808. a fifth bevel gear; 809. a sixth bevel gear; 810. a fixing plate; 811. a round bar; 812. a spur gear; 813. fixing the long plate; 814. positioning blocks; 815. rotating the rod; 816. an arc-shaped clamping plate; 9. a base; 10. the motor is driven.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail and completely with reference to the following specific embodiments of the present application and the accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The technical solutions provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings.

Referring to fig. 1-4, the present invention provides a technical solution of a safety protection device for mounting agricultural machinery:

a safety protection device for agricultural machinery equipment installation comprises a bottom plate 1, wherein an L-shaped support frame 2 is fixedly connected to the upper surface of the bottom plate 1, a forward and reverse rotating motor 6 is fixedly connected to the upper surface of the L-shaped support frame 2, a driving rotating shaft is fixedly connected to the output end of the forward and reverse rotating motor 6, a circulation detection mechanism 7 is fixedly connected to the bottom end of the driving rotating shaft, an emergency braking mechanism 8 is fixedly connected to the surface of the driving rotating shaft, a support plate and a fixed block are respectively and fixedly connected to the upper surface of the bottom plate 1, a right gear 4 is rotatably connected to the front surface of the support plate, a left gear 3 is rotatably connected to the front surface of the fixed block, a base 9 is fixedly connected to the upper surface of the bottom plate 1, a driving motor 10 is fixedly connected to the upper surface of the base 9, the output end of the driving motor 10 is fixedly connected to the front surface of the left gear 3, the same conveying belt 5 is arranged on the surfaces of the left gear 3 and the right gear 4, the inner wall of the conveying belt 5 is fixedly connected with a plurality of teeth, the teeth are meshed with the left gear 3, and the teeth are meshed with the right gear 4.

Specifically, through setting up circulation detection mechanism 7, the operation workman that is close to around 5 to the conveyer belt detects, carries out information collection and feedback, sends out the police dispatch newspaper, through setting up urgent braking mechanism 8, finds in the workman is drawn into conveyer belt 5 when detecting, sends out the signal through electrical control, drives the reversal motor 6 reversal, finally makes right gear 4 card die, realizes the effect that emergency braking stopped.

In this embodiment, as shown in fig. 2, the circulation detection mechanism 7 includes a rotating shaft 702 fixedly connected to the bottom end of the driving rotating shaft, a fixing seat 701 is rotatably connected to the surface of the rotating shaft 702, the upper surface of the fixing seat 701 is fixedly connected to the inner top wall of the L-shaped supporting frame 2, a fixing rocker 703 is fixedly connected to the bottom end of the rotating shaft 702, and a detection probe 704 is fixedly connected to the lower surface of the fixing rocker 703.

The front and the side of the fixing base 701 are fixedly connected with L-shaped fixing rods 705, one side of each L-shaped fixing rod 705 close to each other is rotatably connected with a movable shaft 706, one end of each movable shaft 706 close to each other is fixedly connected with the same protective frame 707, the inner wall of the protective frame 707 is fixedly connected with a rotating shaft 708, and one end of each rotating shaft 708 close to each other is rotatably connected with the surface of the detection probe 704.

Specifically, through setting up the drive pivot, it rotates to drive rotation axis 702, through setting up fixing base 701, to test probe 704, L shape dead lever 705 carries out fixed stay, through setting up the shape of fixed wane 703, it detects to drive test probe 704 to carry out 360 degrees endless swinging to the operation workman that is close to around, the benefit of doing so is that the scope that detects is wider, in time discover to handle danger, through setting up test probe 704, listen dangerous, make the decision, through setting up L shape dead lever 705, protective frame 707, axis of rotation 708, the structure is more firm stable when making test probe 704 move.

In this embodiment, as shown in fig. 3 to 4, the emergency braking mechanism 8 includes a first bevel gear 801 fixedly connected to the surface of the driving rotating shaft, the inner wall of the L-shaped supporting frame 2 is fixedly connected to a positioning plate 803, a limiting plate 807, and a fixing plate 810, respectively, a through hole is formed in the front surface of the positioning plate 803, the inner wall of the through hole is rotatably connected to a rotating round bar, one end of the rotating round bar is fixedly connected to a second bevel gear 802, and the other end of the rotating round bar is fixedly connected to a third bevel gear 804.

The emergency braking mechanism 8 comprises a first bevel gear 801 fixedly connected to the surface of a driving rotating shaft, the inner wall of the L-shaped support frame 2 is fixedly connected with a positioning plate 803, a limiting plate 807 and a fixing plate 810 respectively, a through hole is formed in the front face of the positioning plate 803, the inner wall of the through hole is rotatably connected with a rotating round rod, a second bevel gear 802 is fixedly connected to one end of the rotating round rod, and a third bevel gear 804 is fixedly connected to the other end of the rotating round rod.

The front surface of the fixing plate 810 is provided with a rotary hole, the inner wall of the rotary hole is rotatably connected with a round rod 811, one end of the round rod 811 is fixedly connected with a straight gear 812, the other end of the round rod 811 is fixedly connected with a sixth bevel gear 809, the first bevel gear 801 is meshed with the second bevel gear 802, the third bevel gear 804 is meshed with the fourth bevel gear 805, the fifth bevel gear 808 is meshed with the sixth bevel gear 809, and the straight gear 812 is meshed with the right gear 4.

The upper surface of bottom plate 1 is fixedly connected with fixed long board 813, and the right side fixedly connected with locating piece 814 of fixed long board 813, the positive fixedly connected with dwang 815 of locating piece 814, the one end rotation of dwang 815 is connected with arc cardboard 816.

Specifically, by arranging a driving rotating shaft, the driving rotating shaft rotates to drive a first bevel gear 801 to rotate, by arranging a positioning plate 803, a limiting plate 807 and a fixing plate 810, the rotating round bar, a rotating bar 806 and a round bar 811 are respectively supported fixedly, the first bevel gear 801 rotates to drive a second bevel gear 802 to rotate, the second bevel gear 802 rotates to drive a third bevel gear 804 to rotate, by arranging a fourth bevel gear 805, the third bevel gear 804 rotates to drive a fourth bevel gear 805 to rotate, the fourth bevel gear 805 rotates to drive a fifth bevel gear 808 to rotate, by arranging a sixth bevel gear 809, the fifth bevel gear 808 rotates to drive the sixth bevel gear 809 to rotate, the sixth bevel gear 809 rotates to form an interaction force with a straight gear 812, by arranging a fixing long plate 813 to fixedly support 814 positioning blocks, by arranging an arc clamping plate 816 and a rotating bar 815 to limit the movement of a right gear 4, preventing the right gear 4 from moving in the opposite direction.

The working principle is as follows: a safety protection device for agricultural machinery equipment installation is characterized in that after a left gear 3 and a right gear 4 rotate, a user firstly drives a conveying belt 5 to circularly move by the left gear 3 and the right gear 4, then starts a forward and reverse rotating motor 6, the forward and reverse rotating motor 6 starts to drive a driving rotating shaft to rotate, the driving rotating shaft simultaneously drives a rotating shaft 702 and a first bevel gear 801 to rotate, the rotating shaft 702 rotates to drive a fixed rocker 703 to rotate, the fixed rocker 703 rotates to drive a detection probe 704 to carry out 360-degree rotation detection, the detection probe 704 rotates to drive a protection frame 707 to circularly swing, so that the detection range can be expanded, an operator approaching the conveying belt 5 is timely found, danger is avoided to a certain extent, at the moment, the first bevel gear 801 rotates to drive a second bevel gear 802 to rotate, the second bevel gear 802 rotates to drive a rotating round rod to rotate, the rotating round rod rotates to drive the third bevel gear 804 to rotate, the third bevel gear 804 rotates to drive the fourth bevel gear 805 to rotate, the fourth bevel gear 805 rotates to drive the rotating rod 806 to rotate, the rotating rod 806 rotates to drive the fifth bevel gear 808 to rotate, the fifth bevel gear 808 rotates to drive the sixth bevel gear 809 to rotate, the sixth bevel gear 809 rotates to drive the round rod 811 to rotate, the round rod 811 rotates to drive the spur gear 812 to rotate, because the first bevel gear 801, the second bevel gear 802, the third bevel gear 804, the fourth bevel gear 805, the fifth bevel gear 808 and the sixth bevel gear 809 have the same diameter, at this time, the spur gear 812 and the right gear 4 reversely move at the same rotating speed, the spur gear 812 has no influence on the movement of the right gear 4, when the detecting probe 704 detects that an operator is involved in the conveying belt 5, the detecting probe 704 is transmitted into the controller through electrical connection, the controller controls the forward and reverse rotation motor 6 to reversely rotate, at this time, as described above, the first bevel gear 801 rotates reversely and finally drives the spur gear 812 to rotate reversely, the spur gear 812 rotates in the same direction as the right gear 4, the driving force generated by the rotation of the spur gear 812 and the driving force generated by the rotation of the right gear 4 cancel each other out, and the right gear 4 is forcibly acted on the right gear 4 to be locked, so that the conveyor belt 5 stops, and the safety of the operator in the reeling conveyor belt 5 is ensured, meanwhile, one side of the arc-shaped clamping plate 816 close to the fixed long plate 813 is horizontal and vertical to the bottom surface of the fixed long plate 813, the position of the arc-shaped clamping plate 816 corresponds to the position of the concave surface of the surface teeth of the right gear 4, because the arc-shaped clamping plate 816 limits the right gear 4, the forward and reverse rotation motor 6 is prevented from rotating the right gear 4 reversely, the operator in the reeling conveyor belt 5 is damaged secondarily, after the operator is safely rescued, the remote control switch is manually, the test probe 704 is deactivated from the alarm, allowing the test probe 704 to return to normal operation.

It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. The utility model provides a safety device is used in agricultural machinery equipment fixing, includes bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is fixedly connected with an L-shaped support frame (2), the upper surface of the L-shaped support frame (2) is fixedly connected with a forward and reverse rotating motor (6), the output end of the forward and reverse rotating motor (6) is fixedly connected with a driving rotating shaft, the bottom end of the driving rotating shaft is fixedly connected with a circulation detection mechanism (7), the surface of the driving rotating shaft is fixedly connected with an emergency braking mechanism (8), the upper surface of the bottom plate (1) is respectively and fixedly connected with a support plate and a fixed block, the front surface of the support plate is rotatably connected with a right gear (4), the front surface of the fixed block is rotatably connected with a left gear (3), the upper surface of the bottom plate (1) is fixedly connected with a base (9), the upper surface of the base (9) is fixedly connected with a driving motor (10), and the output end of the driving motor (10) is fixedly connected with the front surface of the left gear (3), the surface of left side gear (3), right gear (4) all is provided with same conveyer belt (5), the inner wall fixedly connected with of conveyer belt (5) has a plurality of tooth, and is a plurality of tooth with left side gear (3) meshing, it is a plurality of tooth with right side gear (4) meshing.

2. The safety shield for agricultural machinery installation of claim 1, wherein: circulation detection mechanism (7) including fixed connection in rotation axis (702) of drive pivot bottom, the surface of rotation axis (702) is rotated and is connected with fixing base (701), the upper surface of fixing base (701) with the interior roof fixed connection of L shape support frame (2), the bottom fixedly connected with of rotation axis (702) fixes wane (703), the lower fixed surface of fixed wane (703) is connected with test probe (704).

3. The safety shield for agricultural machinery installation of claim 2, wherein: the utility model discloses a detection probe, including fixing base (701), one end fixedly connected with one side that L shape dead lever (705) are close to each other, the equal fixedly connected with L shape dead lever (705) in front and side of fixing base (701), two one side that L shape dead lever (705) are close to each other rotates and is connected with loose axle (706), two one end fixedly connected with same protection frame (707) that loose axle (706) are close to each other, the inner wall fixedly connected with axis of rotation (708) of protection frame (707), two the one end that axis of rotation (708) are close to each other with the surface rotation of detection probe (704) is connected.

4. The safety shield for agricultural machinery installation of claim 1, wherein: urgent system stop gear (8) including fixed connection in drive shaft surface's first bevel gear (801), the inner wall difference fixedly connected with locating plate (803), limiting plate (807), fixed plate (810) of L shape support frame (2), the through-hole has been seted up in the front of locating plate (803), the inner wall of through-hole rotates and is connected with the rotation pole, the one end fixedly connected with second bevel gear (802) of rotation pole, the other end fixedly connected with third bevel gear (804) of rotation pole.

5. The safety shield for agricultural machinery installation of claim 4, wherein: the upper surface of limiting plate (807) has been seted up and has been dodged the hole, the inner wall in dodge hole rotates and is connected with bull stick (806), the top fixedly connected with fourth bevel gear (805) of bull stick (806), the bottom fixedly connected with fifth bevel gear (808) of bull stick (806).

6. The safety shield for agricultural machinery installation of claim 5, wherein: the front of fixed plate (810) has been seted up and has been changeed the hole, the inner wall in commentaries on classics hole rotates and is connected with round bar (811), the one end fixedly connected with straight-tooth gear (812) of round bar (811), the other end fixedly connected with sixth bevel gear (809) of round bar (811), first bevel gear (801) with second bevel gear (802) meshing, third bevel gear (804) with fourth bevel gear (805) meshing, fifth bevel gear (808) with sixth bevel gear (809) meshing, straight-tooth gear (812) with right gear (4) meshing.

7. The safety shield for agricultural machinery installation of claim 1, wherein: the upper surface fixedly connected with fixed long board (813) of bottom plate (1), the right side fixedly connected with locating piece (814) of fixed long board (813), the positive fixedly connected with dwang (815) of locating piece (814), the one end rotation of dwang (815) is connected with arc cardboard (816).