阅读说明：本技术 一种建筑工地凸出铁钉安全回收设备 (Safe recovery equipment for protruded iron nails on construction site ) 是由 张毅 于 2020-07-22 设计创作，主要内容包括：本发明公开了一种建筑工地凸出铁钉安全回收设备,包括机身,所述机身内下端设有开口向下的铁钉剪断腔,所述铁钉剪断腔内下端设有将凸出铁钉剪断的凸出铁钉剪断机构,所述铁钉剪断腔上侧设有将剪断铁钉进行吸附的铁钉吸附机构,所述铁钉剪断腔内还设有将吸附的铁钉集中收集的铁钉收集机构,该设备为手持式,便于在工地对细小体积的铁钉进行灵活的剪断以及拾取,该设备能够连续对工地凸出的铁钉进行剪断,具有较高的工作效率,在对铁钉剪断后会通过电磁铁对铁钉进行吸附拾取,且仅在铁钉剪断后才会接通电磁铁的电源,能够减少电池的消耗延长使用寿命,在对铁钉进行吸附后能后将铁钉集中进行收集,以备后期取出。(The invention discloses a safety recovery device for protruding iron nails in a construction site, which comprises a machine body, wherein an iron nail shearing cavity with a downward opening is arranged at the lower end in the machine body, a protruding iron nail shearing mechanism for shearing the protruding iron nails is arranged at the lower end in the iron nail shearing cavity, an iron nail adsorption mechanism for adsorbing the sheared iron nails is arranged at the upper side of the iron nail shearing cavity, an iron nail collection mechanism for intensively collecting the adsorbed iron nails is also arranged in the iron nail shearing cavity, the device is handheld, so that the iron nails with small volume can be flexibly sheared and picked up in the construction site, the device can continuously shear the protruding iron nails in the construction site, has higher working efficiency, can adsorb and pick up the iron nails through an electromagnet after the iron nails are sheared, can be connected with a power supply of the electromagnet only after the iron nails are sheared, can reduce the consumption of a battery and prolong the service life, and can intensively collect the iron nails after the iron nails are adsorbed, for later extraction.)

1. The utility model provides a building site protrusion iron nail safety recovery equipment, includes the fuselage, its characterized in that: the lower end in the machine body is provided with an iron nail cutting cavity with a downward opening, the lower end in the iron nail cutting cavity is provided with a protruding iron nail cutting mechanism for cutting the protruding iron nail, the upper side of the iron nail cutting cavity is provided with an iron nail adsorption mechanism for adsorbing the cut iron nail, and the iron nail cutting cavity is also provided with an iron nail collection mechanism for intensively collecting the adsorbed iron nail; the iron nail collecting mechanism comprises a power cavity positioned at the upper end in the machine body, a motor is arranged in the upper inner wall of the power cavity, a magnetic force cavity with a downward opening is arranged in the upper inner wall of the iron nail cutting cavity, the lower end of the motor is in power connection with a driving shaft with the lower end extending into the upper end in the iron nail cutting cavity, an adsorption plate is fixed on the side inner wall of the lower end in the magnetic force cavity, a collecting cavity is respectively arranged in the front inner wall and the rear inner wall of the iron nail cutting cavity, a material taking port communicated with the external space is respectively arranged in the inner walls of the two collecting cavities, an electromagnetic switch is arranged in the material taking port, a communicating port respectively communicated with the two driven cavities is respectively arranged in the front inner wall and the rear inner wall of the communicating port, a driven cavity with a downward opening is arranged in the upper inner wall of the rear side, a first sector gear positioned in the driven cavity is arranged at the lower, two all be equipped with a slider of ability seesaw in the spout, the slider rear end face with it is equipped with reset spring to connect between the inner wall behind the spout, two be fixed with same being located on the spout the iron nail is cut intracavity and up end with the push pedal of terminal surface conflict under the adsorption plate, the push pedal rear end face be fixed with one with first sector gear meshing's first rack.

2. The safety recovery device for the protruding iron nails of the construction site according to claim 1, characterized in that: protruding iron nail is cut off mechanism including being located the iron nail is cut off the inner wall about the chamber lower extreme and the inside cutter chamber of opening, two the cutter intracavity all is equipped with one can the side-to-side movement and the road junction is located the iron nail is cut off the shearing sword of intracavity, left cut the sword left end face with be connected with extension spring between the cutter chamber left side inner wall, the right side cut the sword right-hand member with be connected with between the cutter chamber right side inner wall extension spring, two it keeps away from to cut the sword a terminal surface that the cavity was cut to the iron nail all is fixed with one and stretches into the chain respectively second rack in the cutter intracavity wall, two the second rack upside all is equipped with an opening chamber, two all rotate the rotary rod around the opening chamber on the inner wall, two the rotary rod front end all be equipped with one respectively with two the second rack up end mesh's second sector gear.

3. The safety recovery device for the protruding iron nails of the construction site according to claim 1, characterized in that: the rear ends of the two rotating rods are respectively provided with a driven main gear, the upper inner wall of the left end of the power cavity is rotated to form a rotating shaft, the lower end of the rotating shaft extends into the left opening cavity, the upper inner wall of the right end of the power cavity is rotated to form a rotating rod, the lower end of the rotating rod extends into the right opening cavity, the rotating rod and the lower end of the rotating shaft are respectively provided with a driving bevel gear which is respectively meshed with the two driven main gears, the upper side of the rotating shaft is provided with a first driven sprocket positioned in the power cavity, the upper end of the driving shaft is provided with a driving sprocket positioned in the power cavity, the upper end of the rotating rod is provided with a driven gear positioned in the power cavity, the upper inner wall and the lower inner wall of the right end of the power cavity are respectively rotated with a rotating shaft positioned at the left side of the rotating rod, the lower end of the rotating shaft is provided with a, and a driving gear meshed with the driven gear is arranged at the upper end of the second driven chain wheel.

4. The safety recovery device for the protruding iron nails of the construction site according to claim 1, characterized in that: the iron nail adsorption mechanism is including fixing the electro-magnet of adsorption plate up end, the iron nail is cut to be equipped with the circular telegram chamber in the intracavity right side inner wall, circular telegram intracavity lower extreme is equipped with the battery, circular telegram intracavity upper end is equipped with the removal circular telegram piece that can the up-and-down motion, remove circular telegram piece up end with be connected with tension spring between the upper inner wall of circular telegram chamber, the terminal surface is connected with the one end of stay cord under the removal circular telegram piece, and the right side shearing sword right-hand member face is connected with the other end of stay cord, remove circular telegram piece with the electricity is connected with the electric wire between the electro-magnet.

5. The safety recovery device for the protruding iron nails of the construction site according to claim 1, characterized in that: the elasticity of the two return springs is larger than the friction force of the push plate when the push plate moves on the lower end face of the adsorption plate.

Technical Field

The invention relates to the field of building construction, in particular to a safety recovery device for a protruded iron nail on a building site.

Background

The iron nail often can be used on the building site, need fix various building materials through the iron nail, when dismantling the building materials who passes through the iron nail fixed, often have some to produce some convex iron nails, have certain potential safety hazard.

At the present stage, when the protruded iron nail appears on the construction site, the iron nail can not be cut off from the root part and can not be collected by the simple knocking tool of a constructor, and the manual operation is more complicated.

Disclosure of Invention

The invention aims to solve the technical problem of providing a safety recovery device for a protruding iron nail in a construction site, solving the problems that the protruding iron nail cannot be conveniently sheared and collected and the operation is complicated and the like, increasing the function of conveniently shearing and collecting the protruding iron nail and simplifying the operation difficulty.

The invention is realized by the following technical scheme.

The invention relates to safety recovery equipment for protruded iron nails in a building site, which comprises a machine body, wherein an iron nail shearing cavity with a downward opening is arranged at the lower end in the machine body, a protruded iron nail shearing mechanism for shearing the protruded iron nails is arranged at the lower end in the iron nail shearing cavity, an iron nail adsorption mechanism for adsorbing the sheared iron nails is arranged at the upper side of the iron nail shearing cavity, and an iron nail collection mechanism for intensively collecting the adsorbed iron nails is also arranged in the iron nail shearing cavity; the iron nail collecting mechanism comprises a power cavity positioned at the upper end in the machine body, a motor is arranged in the upper inner wall of the power cavity, a magnetic force cavity with a downward opening is arranged in the upper inner wall of the iron nail cutting cavity, the lower end of the motor is in power connection with a driving shaft with the lower end extending into the upper end in the iron nail cutting cavity, an adsorption plate is fixed on the side inner wall of the lower end in the magnetic force cavity, a collecting cavity is respectively arranged in the front inner wall and the rear inner wall of the iron nail cutting cavity, a material taking port communicated with the external space is respectively arranged in the inner walls of the two collecting cavities, an electromagnetic switch is arranged in the material taking port, a communicating port respectively communicated with the two driven cavities is respectively arranged in the front inner wall and the rear inner wall of the communicating port, a driven cavity with a downward opening is arranged in the upper inner wall of the rear side, a first sector gear positioned in the driven cavity is arranged at the lower, two all be equipped with a slider of ability seesaw in the spout, the slider rear end face with it is equipped with reset spring to connect between the inner wall behind the spout, two be fixed with same being located on the spout the iron nail is cut intracavity and up end with the push pedal of terminal surface conflict under the adsorption plate, the push pedal rear end face be fixed with one with first sector gear meshing's first rack.

Further, protrusion iron nail cuts off mechanism is including being located the iron nail cuts off the inner wall about the chamber lower extreme and the inside cutter chamber of opening, two all be equipped with one can the side-to-side movement and the road junction is located the iron nail cuts off the shearing sword of intracavity, it is left cut sword left end face with be connected with extension spring, right side between the inner wall of cutter chamber left side shearing sword right-hand member face with be connected with between the inner wall of cutter chamber right side extension spring, two it keeps away from to cut the sword the iron nail cuts off a terminal surface in chamber all be fixed with one and stretch into the chain respectively second rack in the cutter chamber inner wall, two the second rack upside all is equipped with an opening chamber, two all rotate around the opening chamber on the inner wall have the rotation pole, two the rotation pole front end all be equipped with one respectively with two the second rack up end meshing's second sector gear.

Furthermore, the rear ends of the two rotating rods are respectively provided with a driven main gear, the upper inner wall of the left end of the power cavity rotates to form a rotating shaft, the lower end of the rotating shaft extends into the left opening cavity, the upper inner wall of the right end of the power cavity rotates to form a rotating rod, the lower end of the rotating rod extends into the right opening cavity, the rotating rod and the lower end of the rotating shaft are respectively provided with a driving bevel gear which is respectively meshed with the two driven main gears, the upper side of the rotating shaft is provided with a first driven sprocket which is positioned in the power cavity, the upper end of the driving shaft is provided with a driving sprocket which is positioned in the power cavity, the upper end of the rotating rod is provided with a driven gear which is positioned in the power cavity, the upper inner wall and the lower wall of the right end of the power cavity rotate to form a rotating shaft which is positioned at the left side of the rotating rod, the lower end of the rotating shaft is provided, and a driving gear meshed with the driven gear is arranged at the upper end of the second driven chain wheel.

Further, iron nail adsorption apparatus constructs including fixing the electro-magnet of adsorption plate up end, the iron nail is cut to be equipped with the circular telegram chamber in the intracavity right side inner wall, circular telegram intracavity lower extreme is equipped with the battery, circular telegram intracavity upper end is equipped with the removal circular telegram piece of ability up-and-down motion, remove circular telegram piece up end with be connected with tension spring between the circular telegram intracavity upper inner wall, remove the one end that the terminal surface is connected with the stay cord under the circular telegram piece, the right side the shearing sword right-hand member face is connected with the other end of stay cord, remove circular telegram piece with the electricity is connected with the electric wire between the electro-magnet, the fuselage up end.

Furthermore, the elasticity of the two return springs is larger than the friction force of the push plate when the push plate moves on the lower end face of the adsorption plate.

The invention has the beneficial effects that: this equipment is hand-held type, be convenient for carry out nimble cutting and picking up to the iron nail of tiny volume in the building site, this equipment can cut the convex iron nail in building site in succession, has higher work efficiency, can adsorb through the electro-magnet and pick up the iron nail after cutting the iron nail, and only just can connect the power of circular telegram magnet after the iron nail is cut off, can reduce the consumption increase of service life of battery, can concentrate the collection with the iron nail after adsorbing the iron nail, take out in preparation for the later stage.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic structural diagram at A-A in FIG. 1 according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram at B-B in FIG. 1 according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram at C-C in FIG. 1 according to an embodiment of the present invention.

Detailed Description

The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The safety recovery device for the protruded iron nails in the building site, which is described in conjunction with the attached drawings 1-4, comprises a machine body 10, wherein a cavity 54 with a downward opening for cutting iron nails is arranged at the lower end in the machine body 10, a mechanism 57 for cutting the protruded iron nails is arranged at the lower end in the cavity 54 for cutting the iron nails, an iron nail adsorption mechanism 55 for adsorbing the cut iron nails is arranged at the upper side of the cavity 54 for cutting the iron nails, an iron nail collection mechanism 56 for collecting the adsorbed iron nails in a centralized manner is also arranged in the cavity 54 for cutting the iron nails, the iron nail collection mechanism 56 comprises a power cavity 12 at the upper end in the machine body 10, a motor 17 is arranged in the upper inner wall of the power cavity 12, a magnetic cavity 23 with a downward opening is arranged in the upper inner wall of the cavity 54 for cutting the iron nails, the lower end of the motor 17 is connected with a driving shaft 16 with a lower end extending into the upper end in the cavity 54 for, all be equipped with one in the inner wall around the cavity 54 is cut to the iron nail and collect chamber 49, two collect and all be equipped with the material mouth 50 of getting of intercommunication external space in the chamber 49 inner wall, be equipped with electromagnetic switch 51 in getting material mouth 50, all be equipped with one in the inner wall around the cavity 54 is cut to the iron nail and communicate two respectively the intercommunication 47 of driven cavity 48, the rear side be equipped with the decurrent driven cavity 48 of opening in the intercommunication 47 upper inner wall, the driving shaft 16 lower extreme is equipped with the first sector gear 46 that is located in driven cavity 48, all be equipped with an inside spout 40 of opening in the left and right sides inner wall of cavity 54 upper end is cut to the iron nail, all be equipped with a slider 41 that can the seesaw in two spouts 40, be equipped with reset spring 44 in the connection between slider 41 rear end face and the spout 40 rear inner wall, be fixed with on two spouts 40 same be located in the cavity 54 is cut to the iron nail and the up end face with the push pedal 53, a first rack 45 meshed with the first sector gear 46 is fixed on the rear end face of the push plate 53.

Beneficially, protruding iron nail cutting mechanism 57 is including being located the iron nail cuts off in the inner wall of controlling of chamber 54 lower extreme and the inward cutter chamber 34 of opening, two all be equipped with one ability side to side movement and crossing in the cutter chamber 34 and be located the iron nail cuts off shearing sword 32 in the chamber 54, left shearing sword 32 left end face with be connected with extension spring 33 between the inner wall of cutter chamber 34 left side, the right side shearing sword 32 right side end face with be connected with between the inner wall of cutter chamber 34 right side extension spring 33, two shearing sword 32 keeps away from a terminal surface that the chamber 54 was cut to the iron nail all is fixed with one and stretches into the chain respectively each second rack 36 in the inner wall of cutter chamber 34, two second rack 36 upside all is equipped with an opening chamber 39, two all rotate on the inner wall around the opening chamber 39 and have a rotating lever 35, two rotating lever 35 front end all is equipped with one respectively with two second sector gear 37 that the terminal surface meshing was gone up to the second rack 36.

Advantageously, a driven main gear 52 is provided at the rear end of each of the two rotating rods 35, a rotating shaft 43 with a lower end extending into the left open cavity 39 is rotated on the upper inner wall at the left end of the power cavity 12, a rotating rod 22 with a lower end extending into the right open cavity 39 is rotated on the upper inner wall at the right end of the power cavity 12, a driving bevel gear 38 respectively engaged with the two driven main gears 52 is provided at each of the rotating rod 22 and the rotating shaft 43, a first driven sprocket 11 located in the power cavity 12 is provided at the upper side of the rotating shaft 43, a driving sprocket 15 located in the power cavity 12 is provided at the upper end of the driving shaft 16, a driven gear 21 located in the power cavity 12 is provided at the upper end of the rotating rod 22, a rotating shaft 19 located at the left side of the rotating rod 22 is rotated on the upper and lower inner walls at the right end of the power cavity 12, and a second driven sprocket 20 is provided at the lower end of the rotating, the first driven sprocket 11, the driving sprocket 15 and the second driven sprocket 20 are connected with a same chain 14 in a transmission manner, and the upper end of the second driven sprocket 20 is provided with a driving gear 18 meshed with the driven gear 21.

Beneficially, iron nail adsorption apparatus 55 is including fixing the electro-magnet 42 of adsorption plate 25 up end, the iron nail is cut to be equipped with circular telegram chamber 29 in the cavity 54 right side inner wall, the lower extreme is equipped with battery 30 in the circular telegram chamber 29, the upper end is equipped with the removal circular telegram piece 28 that can up-and-down motion in the circular telegram chamber 29, remove circular telegram piece 28 up end with be connected with tension spring 27 between the circular telegram chamber 29 upper inner wall, remove circular telegram piece 28 lower extreme face and be connected with the one end of stay cord 31, the right side shear knife 32 right-hand member face is connected with the other end of stay cord 31, remove circular telegram piece 28 with the electricity is connected with electric wire 24 between the electro-magnet 42, fuselage 10 up end is fixed with handheld pole.

Advantageously, the elastic force of the two return springs 44 is greater than the friction force to which the push plate 53 is subjected when moving on the lower end surface of the suction plate 25.

In an initial state, the push plate 53 is located at the front end of the lower end surface of the suction plate 25 under the action of the two return springs 44, the two shearing blades 32 are respectively kept in a blade separation state under the action of the two extension springs 33, the pull rope 31 is in a slack state, and the movable power-carrying block 28 is located on the upper side of the battery 30 under the action of the tension spring 27 and is in a non-contact state with the battery 30.

When the nail cutting machine works, the hand-held rod 13 is held by hand, a protruded iron nail is inserted into the iron nail cutting cavity 54 and is positioned between the two cutting knives 32, the motor 17 is started, the motor 17 works to drive the driving shaft 16 and the driving chain wheel 15 and the first sector gear 46 on the driving shaft 16 to rotate, the driving chain wheel 15 rotates to drive the first driven chain wheel 11 and the second driven chain wheel 20 connected with the driving chain wheel through the chain 14 to rotate, the first driven chain wheel 11 rotates to drive the rotating shaft 43 and the driving bevel gear 38 on the rotating shaft 43 to rotate, the second driven chain wheel 20 rotates to drive the rotating shaft 19 to rotate, so as to drive the driving gear 18 on the rotating shaft 19 and the second driven chain wheel 20 to rotate, the driving gear 18 rotates to drive the driven gear 21 engaged with the driving bevel gear to rotate, so as to drive the rotating rod 22 and the driving bevel gear 38 on the rotating rod 22 to rotate, the two driving bevel, thereby driving the two rotating rods 35 and the second sector gears 37 on the rotating rods 35 to rotate, when the two second sector gears 37 rotate to be meshed with the upper end surfaces of the second racks 36, the two second sector gears 37 respectively drive the second racks 36 meshed with the two second sector gears to move oppositely, thereby driving the two shearing knives 32 to move oppositely to shear the iron nails in the iron nail shearing cavities 54, the right-side shearing knife 32 moves rightwards to shear the iron nails and then strain the pull ropes 31, the movable electrifying block 28 moves downwards under the tension of the pull ropes 31, the movable electrifying block 28 contacts with the battery 30 downwards, the electromagnet 42 is electrified to generate magnetism, the electromagnet 42 generates magnetism to adsorb the sheared iron nails on the lower end surface of the push plate 53, when the first sector gear 46 rotates to be meshed with the first rack 45, the first rack 45 and the push plate 53 move backwards, the push plate 53 moves backwards to enable the iron nails adsorbed on the lower end surface of the adsorption plate 25 to push backwards into the communication port 47 on the rear side and fall into the collection cavity 49 on the rear side, when the first sector gear 46 rotates to be disengaged from the first rack 45, the first rack 45 and the push plate 53 move forward under the elastic force of the two return springs 44 to push the iron nails adsorbed on the lower end surface of the adsorption plate 25 into the collection cavity 49 on the front side, and when the second sector gear 37 rotates to be disengaged from the second rack 36, the two shearing knives 32 are reset away from the movement under the action of the extension springs 33, so that the continuous shearing and collection of the iron nails can be realized.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.