Concrete spraying equipment

Abstract

The utility model relates to the technical field of building equipment, in particular to concrete spraying equipment which comprises a mixing box, a spraying head, a stirring device and a positioning device, and the positioning device comprises a mounting bottom plate, a longitudinal frame, a longitudinal positioning block, a transverse frame, a transverse positioning seat, a positioning screw rod, a positioning motor, a longitudinal assembly and a lifting assembly. The longitudinal frame is connected with the mounting bottom plate through the lifting assembly, the longitudinal positioning block is in sliding connection with the longitudinal frame, the transverse frame is fixedly connected with the longitudinal positioning block, and the transverse positioning seat is fixedly connected with the mixing box and is in sliding connection with the transverse frame. And furthermore, through work of a positioning motor, a positioning screw rod is driven to rotate, so that a transverse positioning seat is driven to transversely slide along the transverse frame, the position of a spraying head is further positioned, and spraying position deviation is further avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of construction equipment, in particular to concrete spraying equipment. Background Art

[0002] When concrete is used, a spraying device is needed to spray the concrete on the building. However, the paint or concrete inside the current concrete spraying device will precipitate and solidify when mixed in the spraying device, affecting the spraying effect.

[0003] Prior art CN218815025U discloses a concrete spraying device, comprising a shell, a stirring mechanism and a cleaning mechanism, wherein the stirring mechanism comprises a front opening cover, a bottom opening cover, a first motor, a first spiral stirring rod, a second motor and a second spiral stirring rod. By starting the first motor and the second motor at the same time, the first spiral stirring rod and the second spiral stirring rod are rotated respectively, so that water and concrete inside the spraying device are mixed and stirred evenly, so that the paint or concrete inside the spraying device will not precipitate and solidify in the spraying device, and the spraying effect will not be affected.

[0004] However, the spraying device in the prior art cannot locate the spraying position, which causes the spraying position to be easily offset. Utility Model Content

[0005] The utility model aims to provide a concrete spraying device, aiming to better position the spraying position and avoid the spraying position from being easily offset.

[0006] To achieve the above object, the utility model provides a concrete spraying device, comprising a mixing box, a spraying head and a stirring device, wherein the spraying head is fixedly connected to the mixing box and is located on one side of the mixing box.

[0007] Also includes a positioning device,

[0008] The positioning device includes a mounting base, a longitudinal frame, a longitudinal positioning block, a transverse frame, a transverse positioning seat, a positioning screw, a positioning motor, a longitudinal assembly and a lifting assembly. The mounting base is located on a side of the mixing box close to the spray head. The longitudinal frame is connected to the mounting base through the lifting assembly and is located on a side of the mounting base close to the mixing box. The longitudinal positioning block is slidably connected to the longitudinal frame and is located on a side of the longitudinal frame close to the mounting base. The transverse frame is fixedly connected to the longitudinal positioning block and is located on a side of the longitudinal positioning block close to the mixing box. The transverse positioning seat is fixedly connected to the mixing box and is slidably connected to the transverse frame and is located on a side of the mixing box close to the transverse frame. The positioning screw is rotatably connected to the transverse frame and is slidably connected to the transverse positioning seat and is located on a side of the transverse frame close to the transverse positioning seat. The positioning motor is fixedly connected to the transverse frame and is located on a side of the transverse frame close to the positioning screw. The output end of the positioning motor is connected to the positioning screw. The longitudinal assembly drives the longitudinal positioning block to slide, and the lifting assembly drives the longitudinal frame to rise and fall.

[0009] Wherein, the longitudinal component includes a longitudinal rotating rod and a longitudinal motor, the longitudinal rotating rod is rotationally connected to the longitudinal frame, and is slidingly connected to the longitudinal positioning block, and is located on a side of the longitudinal frame close to the longitudinal positioning block; the longitudinal motor is fixedly connected to the longitudinal frame, and is located on a side of the longitudinal frame close to the longitudinal rotating rod, and the output end of the longitudinal motor is connected to the longitudinal rotating rod.

[0010] Among them, the lifting assembly includes a lifting cylinder and a lifting rod, the lifting cylinder is fixedly connected to the mounting base plate and is located on a side of the mounting base plate close to the longitudinal frame; the lifting rod is respectively connected to the longitudinal frame and the lifting cylinder, and the lifting rod is located on a side of the longitudinal frame close to the lifting cylinder.

[0011] Wherein, the stirring device includes a stirring rod, a stirring blade and a control component, the stirring rod is rotatably connected to the mixing box through the control component, and is located on the side of the mixing box close to the spray head; the stirring blade is fixedly connected to the stirring rod, and is located on the side of the stirring rod close to the mixing box; the control component controls the rotation of the stirring rod.

[0012] Wherein, the control component includes a control shaft and a control motor, the control shaft is fixedly connected to the stirring rod and is rotationally connected to the mixing box, and is located on the side of the stirring rod close to the mixing box; the control motor is fixedly connected to the mixing box and is located on the side of the mixing box close to the control shaft, and the output end of the control motor is connected to the control shaft.

[0013] The utility model provides a concrete spraying device, through the operation of the longitudinal component, drives the longitudinal positioning block to slide longitudinally along the longitudinal frame, so that the longitudinal position of the transverse frame is positioned, and further through the operation of the positioning motor, drives the positioning screw to rotate, thereby driving the transverse positioning seat to slide transversely along the transverse frame, and then positions the spray head, further avoiding the position deviation of the spraying. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0015] Figure 1 It is an overall structural diagram of the concrete spraying equipment of the first embodiment of the utility model.

[0016] Figure 2 It is a projection diagram of the concrete spraying equipment of the first embodiment of the utility model.

[0017] Figure 3 It is an overall structural diagram of the concrete spraying equipment of the second embodiment of the utility model.

[0018] Figure 4 It is a projection diagram of a concrete spraying device according to a second embodiment of the utility model.

[0019] In the figure: 101-mixing box, 102-spraying head, 103-mounting base plate, 104-longitudinal frame, 105-longitudinal positioning block, 106-transverse frame, 107-transverse positioning seat, 108-positioning screw, 109-positioning motor, 110-longitudinal rotating rod, 111-longitudinal motor, 112-lifting cylinder, 113-lifting rod, 201-stirring rod, 202-stirring blade, 203-control shaft, 204-control motor. DETAILED DESCRIPTION

[0020] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0021] First embodiment

[0022] See also Figure 1 and Figure 2 , Figure 1 It is an overall structural diagram of the concrete spraying equipment of the first embodiment of the utility model. Figure 2It is a projection diagram of the concrete spraying equipment of the first embodiment of the utility model.

[0023] The utility model provides a concrete spraying equipment: including a mixing box 101, a spray head 102, a stirring device and a positioning device, the positioning device includes a mounting base plate 103, a longitudinal frame 104, a longitudinal positioning block 105, a transverse frame 106, a transverse positioning seat 107, a positioning screw 108, a positioning motor 109, a longitudinal assembly and a lifting assembly, the longitudinal assembly includes a longitudinal rotating rod 110 and a longitudinal motor 111, and the lifting assembly includes a lifting cylinder 112 and a lifting rod 113. The above-mentioned solution solves the problem of being unable to position the spraying position. It can be understood that the above-mentioned solution can be used to avoid the position deviation of the spraying, and can also be used to solve the problem that the concrete is easy to precipitate and solidify during spraying.

[0024] In this embodiment, the spray head 102 is fixedly connected to the mixing box 101 and is located on one side of the mixing box 101. The mixing box 101 is a rectangular box with a mixing chamber inside, and the mixing box 101 is used to store concrete. The spray head 102 is an L-shaped spray head, and the spray head 102 is connected to the mixing box 101 through a pipeline and a control valve, and is arranged below the mixing box 101.

[0025] The mounting base plate 103 is located on a side of the mixing box 101 close to the spray head 102, the longitudinal frame 104 is connected to the mounting base plate 103 through the lifting assembly, and is located on a side of the mounting base plate 103 close to the mixing box 101, the longitudinal positioning block 105 is slidably connected to the longitudinal frame 104, and is located on a side of the longitudinal frame 104 close to the mounting base plate 103, the transverse frame 106 is fixedly connected to the longitudinal positioning block 105, and is located on a side of the longitudinal positioning block 105 close to the mixing box 101, the transverse positioning seat 107 is fixedly connected to the mixing box 101, and is fixedly connected to the longitudinal positioning block 105. The transverse frame 106 is slidably connected and is located on a side of the mixing box 101 close to the transverse frame 106. The positioning screw 108 is rotationally connected to the transverse frame 106 and is slidably connected to the transverse positioning seat 107 and is located on a side of the transverse frame 106 close to the transverse positioning seat 107. The positioning motor 109 is fixedly connected to the transverse frame 106 and is located on a side of the transverse frame 106 close to the positioning screw 108. The output end of the positioning motor 109 is connected to the positioning screw 108. The longitudinal component drives the longitudinal positioning block 105 to slide, and the lifting component drives the longitudinal frame 104 to rise and fall.The mounting base plate 103 is a rectangular plate, and the mounting base plate 103 is set on the ground. The longitudinal frame 104 is a rectangular frame with a longitudinal groove. The longitudinal frame 104 is connected to the mounting base plate 103 through the lifting assembly and is located above the mounting base plate 103. The longitudinal positioning block 105 is a rectangular block with a threaded through hole. The longitudinal positioning block 105 is slidably connected to the longitudinal frame 104 through an internal roller and is set in the longitudinal groove of the longitudinal frame 104. The transverse frame 106 is a rectangular frame with a transverse groove. The transverse frame 106 is fixedly connected to the longitudinal positioning block 105 and is transversely arranged on the right side of the longitudinal positioning block 105. The transverse positioning seat 107 is a rectangular seat with a threaded through hole. The transverse positioning seat 107 is fixedly connected to the mixing box 101 and is slidably connected to the transverse frame 106 through an internal roller, and is located in the transverse groove of the transverse frame 106. The positioning screw 108 is a rectangular block with an external thread. The cylindrical rod, the external thread of the positioning screw 108 is meshed with the threaded through hole of the transverse positioning seat 107, the positioning screw 108 is rotatably connected to the transverse frame 106 through a bearing, and passes through the transverse positioning seat 107 along the threaded through hole, the positioning motor 109 is a DC motor, the positioning motor 109 is fixedly arranged at the end of the transverse frame 106, the output end of the positioning motor 109 is connected with the positioning screw 108, the longitudinal component drives the longitudinal positioning block 105 to slide, through the operation of the longitudinal component, the longitudinal positioning block 105 is driven to slide longitudinally along the longitudinal frame 104, so that the longitudinal position of the transverse frame 106 is positioned, and further through the operation of the positioning motor 109, the positioning screw 108 is driven to rotate, thereby driving the transverse positioning seat 107 to slide transversely along the transverse frame 106, thereby positioning the position of the spray head 102, and further avoiding the position deviation of the spraying.

[0026] Secondly, the longitudinal rotating rod 110 is rotationally connected to the longitudinal frame 104, and is slidingly connected to the longitudinal positioning block 105, and is located on the side of the longitudinal frame 104 close to the longitudinal positioning block 105; the longitudinal motor 111 is fixedly connected to the longitudinal frame 104, and is located on the side of the longitudinal frame 104 close to the longitudinal rotating rod 110, and the output end of the longitudinal motor 111 is connected to the longitudinal rotating rod 110. The longitudinal rotating rod 110 is a cylindrical rod with an external thread, and the external thread of the longitudinal rotating rod 110 is engaged with the threaded through hole of the longitudinal positioning block 105. The external thread of the longitudinal rotating rod 110 is engaged with the threaded through hole of the longitudinal positioning block 105. The longitudinal rotating rod 110 is rotatably connected to the longitudinal frame 104 through a bearing, and passes through the longitudinal positioning block 105 along the threaded through hole, and is arranged in the longitudinal groove of the longitudinal frame 104. The longitudinal motor 111 is a DC motor, and the longitudinal motor 111 is fixedly arranged at the end of the longitudinal frame 104. The output end of the longitudinal motor 111 is connected to the longitudinal rotating rod 110. Through the operation of the longitudinal motor 111, the longitudinal rotating rod 110 is driven to rotate, thereby driving the longitudinal positioning block 105 to slide longitudinally along the longitudinal frame 104.

[0027] Again, the lifting cylinder 112 is fixedly connected to the mounting base plate 103 and is located on a side of the mounting base plate 103 close to the longitudinal frame 104; the lifting rod 113 is connected to the longitudinal frame 104 and the lifting cylinder 112 respectively, and the lifting rod 113 is located on a side of the longitudinal frame 104 close to the lifting cylinder 112. The lifting cylinder 112 is a linear reciprocating cylinder, and the lifting cylinder 112 is fixedly arranged above the mounting base plate 103. The lifting rod 113 is a retractable cylindrical rod, and the two ends of the lifting rod 113 are respectively connected to the lifting cylinder 112 and the longitudinal frame 104, and are vertically arranged between the lifting cylinder 112 and the lifting rod 113. The reciprocating motion of the lifting cylinder 112 drives the lifting rod 113 to be retracted, so that the height of the longitudinal frame 104 is raised and lowered, and the height of the spray head 102 is flexibly adjusted.

[0028] When the concrete spraying equipment of the present invention is used, the longitudinal motor 111 drives the longitudinal rotating rod 110 to rotate, thereby driving the longitudinal positioning block 105 to slide longitudinally along the longitudinal frame 104, thereby positioning the longitudinal position of the transverse frame 106, and further driving the positioning motor 109 to rotate the positioning screw 108, thereby driving the transverse positioning seat 107 to slide transversely along the transverse frame 106, thereby positioning the position of the spraying head 102, further avoiding the displacement of the spraying position, and driving the lifting rod 113 to extend and retract through the reciprocating motion of the lifting cylinder 112, thereby raising and lowering the height of the longitudinal frame 104, thereby flexibly adjusting the height of the spraying head 102.

[0029] Second embodiment

[0030] See also Figure 3 and Figure 4 , Figure 3 It is an overall structural diagram of the concrete spraying equipment of the second embodiment of the utility model. Figure 4 It is a projection diagram of the concrete spraying equipment of the second embodiment of the utility model. On the basis of the first embodiment, the stirring device comprises a stirring rod 201 , a stirring blade 202 and a control component, and the control component comprises a control shaft 203 and a control motor 204 .

[0031] The stirring rod 201 is rotatably connected to the mixing box 101 through the control assembly and is located on the side of the mixing box 101 close to the spray head 102; the stirring blade 202 is fixedly connected to the stirring rod 201 and is located on the side of the stirring rod 201 close to the mixing box 101; the control assembly controls the rotation of the stirring rod 201. The stirring rod 201 is a cylindrical rod, which is rotatably connected to the mixing box 101 through the control assembly and is transversely arranged in the mixing box 101. The stirring blade 202 is a rectangular blade, which is in multiple pieces and is fixedly connected to the stirring rod 201 and evenly arranged on the outer surface of the stirring rod 201. Through the operation of the control assembly, the stirring rod 201 is controlled to rotate, thereby driving the stirring blade 202 to rotate, and then the stirring blade 202 stirs the concrete in the mixing box 101, further preventing the concrete from settling and solidifying.

[0032] Secondly, the control shaft 203 is fixedly connected to the stirring rod 201, and is rotatably connected to the mixing box 101, and is located on the side of the stirring rod 201 close to the mixing box 101; the control motor 204 is fixedly connected to the mixing box 101, and is located on the side of the mixing box 101 close to the control shaft 203, and the output end of the control motor 204 is connected to the control shaft 203. The control shaft 203 is a cylindrical shaft, and the control shaft 203 is coaxially fixedly arranged at the end of the stirring rod 201, and the control shaft 203 is rotatably connected to the mixing box 101 through a bearing. The control motor 204 is a rotary motor with a rotary rotor inside, and the control motor 204 is fixedly arranged at the end of the mixing box 101. The rotary rotor of the control motor 204 is fixedly connected to the control shaft 203, and the control shaft 203 is driven to rotate through the operation of the control motor 204, thereby driving the stirring rod 201 to rotate.

[0033] When the concrete spraying equipment of the present invention is used, the control motor 204 is operated to drive the control shaft 203 to rotate, thereby driving the stirring rod 201 to rotate, driving the stirring blade 202 to rotate, and then the stirring blade 202 stirs the concrete in the mixing box 101, further preventing the concrete from settling and solidifying.

[0034] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.

Claims

1. A concrete spraying equipment, comprising a mixing box, a spraying head and a stirring device, wherein the spraying head is fixedly connected to the mixing box and is located on one side of the mixing box, characterized in that: Also includes a positioning device, The positioning device includes a mounting base, a longitudinal frame, a longitudinal positioning block, a transverse frame, a transverse positioning seat, a positioning screw, a positioning motor, a longitudinal assembly and a lifting assembly. The mounting base is located on a side of the mixing box close to the spray head. The longitudinal frame is connected to the mounting base through the lifting assembly and is located on a side of the mounting base close to the mixing box. The longitudinal positioning block is slidably connected to the longitudinal frame and is located on a side of the longitudinal frame close to the mounting base. The transverse frame is fixedly connected to the longitudinal positioning block and is located on a side of the longitudinal positioning block close to the mixing box. The transverse positioning seat is fixedly connected to the mixing box and is slidably connected to the transverse frame and is located on a side of the mixing box close to the transverse frame. The positioning screw is rotatably connected to the transverse frame and is slidably connected to the transverse positioning seat and is located on a side of the transverse frame close to the transverse positioning seat. The positioning motor is fixedly connected to the transverse frame and is located on a side of the transverse frame close to the positioning screw. The output end of the positioning motor is connected to the positioning screw. The longitudinal assembly drives the longitudinal positioning block to slide, and the lifting assembly drives the longitudinal frame to rise and fall.

2. The concrete spraying equipment according to claim 1, characterized in that: The longitudinal component includes a longitudinal rotating rod and a longitudinal motor. The longitudinal rotating rod is rotationally connected to the longitudinal frame and slidably connected to the longitudinal positioning block, and is located on a side of the longitudinal frame close to the longitudinal positioning block; the longitudinal motor is fixedly connected to the longitudinal frame and is located on a side of the longitudinal frame close to the longitudinal rotating rod, and the output end of the longitudinal motor is connected to the longitudinal rotating rod.

3. The concrete spraying equipment according to claim 1, characterized in that: The lifting assembly includes a lifting cylinder and a lifting rod. The lifting cylinder is fixedly connected to the mounting base plate and is located on a side of the mounting base plate close to the longitudinal frame. The lifting rod is respectively connected to the longitudinal frame and the lifting cylinder, and the lifting rod is located on a side of the longitudinal frame close to the lifting cylinder.

4. The concrete spraying equipment according to claim 1, characterized in that: The stirring device includes a stirring rod, a stirring blade and a control component. The stirring rod is rotatably connected to the mixing box through the control component and is located on a side of the mixing box close to the spray head; the stirring blade is fixedly connected to the stirring rod and is located on a side of the stirring rod close to the mixing box; the control component controls the rotation of the stirring rod.

5. The concrete spraying equipment according to claim 4, characterized in that: The control assembly includes a control shaft and a control motor. The control shaft is fixedly connected to the stirring rod and is rotationally connected to the mixing box, and is located on a side of the stirring rod close to the mixing box; the control motor is fixedly connected to the mixing box and is located on a side of the mixing box close to the control shaft, and the output end of the control motor is connected to the control shaft.

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