CN214691842U

CN214691842U - Weighing device convenient for weighing sandstone

Info

Publication number: CN214691842U
Application number: CN202120328352.5U
Authority: CN
Inventors: 刘波; 徐晓倩; 李高峰
Original assignee: Qingdao Shengda Concrete Engineering Co ltd
Current assignee: Qingdao Shengda Concrete Engineering Co ltd
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2021-11-12
Anticipated expiration: 2031-02-05

Abstract

The utility model relates to a weighing device convenient to title grit, belong to the grit and weigh the transportation field, including weighing mechanism, weighing mechanism's below is provided with the conveying mechanism who transports away the grit in the weighing mechanism, weighing mechanism includes the support, be provided with on the support and weigh the room, the feed opening has been seted up to the downside of weighing the room, weigh the indoor movable frame that is provided with, the equal rigid coupling of each corner of movable frame has the movable rod that one end all tends to the slope of feed opening department and sets up, the both sides of movable frame rigid coupling respectively have two support columns, each support column all passes and weighs the room, the rigid coupling has the connecting rod between two support columns of weighing room one side, the rigid coupling has vibrating motor on the connecting rod. The movable frame that this application set up, the equal rigid coupling of each corner of movable frame has one end to tend the movable rod that feed opening department slope set up, and vibrating motor can drive the movable frame and move, and then drives the movable rod and move, and the motion of movable rod reduces the grit probability that becomes hunch in the discharge gate, helps the unloading work of grit.

Description

Weighing device convenient for weighing sandstone

Technical Field

The utility model relates to a transportation field is weighed to the grit, especially relates to a weighing device convenient to weigh grit.

Background

The gravel material batching is often needed to be used for metering and weighing in the batching of concrete, then various weighed materials are mixed, the commonly used batching mode is a belt batching mode, and a raw material storage hopper, a raw material weighing hopper and a feeding conveyor belt are sequentially arranged from top to bottom in the structure of the belt batching system.

The grit weighing device that prior art used, its structure mainly includes grit storage hopper and electron hopper scale, and the electron hopper scale sets up in the downside of grit storage hopper, and in the material got into the grit storage hopper, then the electron hopper scale weighed the grit to the grit volume of confirming the unloading.

In view of the above-mentioned related art, the inventor believes that the grit tends to arch within the discharge opening of the grit storage hopper, thereby affecting the discharge of the grit from the storage hopper.

SUMMERY OF THE UTILITY MODEL

In order to improve the grit that points out among the above-mentioned background art and to become the problem of encircleing in the discharge gate, this application provides a weighing device who weighs grit conveniently.

The application provides a weighing device convenient to title grit adopts following technical scheme:

the utility model provides a weighing device convenient to title grit, includes weighing mechanism, weighing mechanism's below is provided with the conveying mechanism who transports away the grit in the weighing mechanism, weighing mechanism includes the support, be provided with on the support and weigh the room, the feed opening has been seted up to the downside of weighing the room, weigh the indoor movable frame that is provided with, the equal rigid coupling of each corner of movable frame has the movable rod that one end all tended the slope setting of feed opening department, the both sides of movable frame rigid coupling respectively have two support columns, each the support column all passes and weighs the room, the rigid coupling has the connecting rod between two support columns of weighing room one side, the rigid coupling has vibrating motor on the connecting rod.

Through adopting above-mentioned technical scheme, start vibrating motor, vibrating motor drive connecting rod moves, and the motion of connecting rod drives the movable frame and moves, and then drives the movable rod and move, and when the grit carried out the unloading from feed opening department, the motion of movable rod reduced the grit in the discharge gate arching probability, helped the unloading work of grit, further improved the unloading speed of grit.

Optionally, the both sides of weighing the room correspond the upside and the equal rigid coupling of downside of two support columns and have the fixed block, equal rigid coupling has the spring between support column and the two fixed blocks.

Through adopting above-mentioned technical scheme, the spring of support column upside can promote the support column and tend the lower motion, and the spring of support column downside can promote the support column and tend the upper motion.

Optionally, the support includes the chassis and sets up in the support frame of chassis upside, the bottom both sides of support frame all are provided with the double-screw bolt that can carry out vertical direction gliding movement.

Through adopting above-mentioned technical scheme, the vertical direction's of double-screw bolt gliding motion, and then can drive the motion of support frame, and then can adjust the position of weighing room lower extreme apart from between the conveyer belt upside.

Optionally, both sides of the upper end of the bottom frame are rotatably connected with worm gears, the two studs are rotatably connected to the worm gears in a threaded manner, one sides of the bottom frame corresponding to the worm gears are rotatably connected with worms, and the worms are meshed with the worm gears.

Through adopting above-mentioned technical scheme, rotate the worm, the rotation of worm drives the worm wheel and rotates, and the rotation of worm wheel drives the double-screw bolt and carries out the gliding motion of vertical direction.

Optionally, the bottom of the support frame is fixedly connected with vertically arranged guide pillars corresponding to two sides of the stud, and each guide pillar penetrates through the bottom frame.

Through adopting above-mentioned technical scheme, the setting of guide post has the guide effect to the motion of double-screw bolt, makes things convenient for the double-screw bolt to carry out the gliding motion of vertical direction.

Optionally, the conveying mechanism includes a frame, a horizontally arranged conveying belt is rotatably connected to the frame, two obliquely arranged inclined plates are fixedly connected to the weighing chamber corresponding to the discharge opening, and the lower ends of the inclined plates are obliquely arranged in a direction away from the conveying belt.

Through adopting above-mentioned technical scheme, the setting of swash plate is used for sheltering from the grit of whereabouts, prevents that the grit from splashing the outside of conveyer belt.

Optionally, a movable baffle is arranged at the position, corresponding to the feed opening, of the weighing chamber, and the movable baffle can shield the feed opening.

Through adopting above-mentioned technical scheme, the feed opening is conveniently opened or closed in adjustable fender's setting, makes things convenient for the ejection of compact work of grit.

Optionally, two fixed shafts are fixedly connected to two ends of the weighing chamber, the movable baffle is rotatably connected to the two fixed shafts, a driving cylinder is fixedly connected to one side of the weighing chamber corresponding to the movable baffle, and a piston rod of the driving cylinder is fixedly connected to one side of the movable baffle.

Through adopting above-mentioned technical scheme, start the actuating cylinder, the actuating cylinder drive adjustable fender moves, and then can open or close the feed opening, and the actuating cylinder provides the drive power of adjustable fender motion.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the movable frame that this application set up, the equal rigid coupling of each corner of movable frame has one end to tend the movable rod that feed opening department slope set up, and the outside of weighing the room is provided with vibrating motor, and vibrating motor can drive the movable frame and move, and then drives the movable rod and move, and the motion of movable rod reduces the grit probability that becomes hunch in the discharge gate, helps the unloading work of grit.

2. The support that this application set up, support include the chassis and set up in the support frame of chassis upside, and the support frame can carry out the regulation of height, and then can adjust the position between weighing room lower extreme distance conveyer belt upside.

Drawings

Fig. 1 is a schematic structural diagram of a weighing apparatus for conveniently weighing sand and stone according to an embodiment of the present application.

FIG. 2 is a schematic structural view of a raised movable baffle of a weighing apparatus for conveniently weighing sand and stone according to an embodiment of the present application.

FIG. 3 is a schematic structural view of a highlighted driving cylinder of the weighing apparatus for conveniently weighing sand in the embodiment of the present application.

Fig. 4 is an enlarged view of a in fig. 3.

FIG. 5 is a cross-sectional view of a weighing apparatus for facilitating the weighing of sand in accordance with an embodiment of the present application.

FIG. 6 is a cross-sectional view of a weighing apparatus for facilitating the weighing of sand and stone according to an embodiment of the present application, highlighting a worm gear.

Description of reference numerals: 1. a weighing mechanism; 11. a support; 12. a weighing chamber; 121. a feeding port; 122. a feeding port; 123. a movable baffle; 124. a fixed shaft; 125. a drive cylinder; 13. a movable frame; 131. a support pillar; 132. a fixed block; 133. a spring; 134. a movable rod; 135. a connecting rod; 136. a vibration motor; 14. a chassis; 141. a support frame; 142. a stud; 143. a worm gear; 144. a worm; 145. a handle; 146. a guide post; 2. a conveying mechanism; 21. a frame; 22. a conveyor belt; 23. a sloping plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses weighing device convenient to title grit.

Referring to fig. 1, a weighing device convenient for weighing sandstone comprises a weighing mechanism 1, and a conveying mechanism 2 for conveying the sandstone in the weighing mechanism 1 is arranged below the weighing mechanism 1.

Referring to fig. 2 and 3, the weighing mechanism 1 includes a support 11, a weighing chamber 12 is disposed on the support 11, the weighing chamber 12 is of an inverted rectangular pyramid structure, a feeding opening 121 is disposed on an upper side of the weighing chamber 12, a discharging opening 122 is disposed on a lower side of the weighing chamber 12, a movable baffle 123 is disposed at a position of the weighing chamber 12 corresponding to the discharging opening 122, and the movable baffle 123 can shield the discharging opening 122.

Referring to fig. 4, two fixed shafts 124 are fixedly connected to both ends of the weighing chamber 12, the movable baffle 123 is rotatably connected to the two fixed shafts 124, a driving cylinder 125 is fixedly connected to one side of the weighing chamber 12 corresponding to the movable baffle 123, and a piston rod of the driving cylinder 125 is fixedly connected to one side of the movable baffle 123; in operation, the driving cylinder 125 is activated, and the driving cylinder 125 drives the movable baffle 123 to move, so as to open or close the feed opening 122.

Referring to fig. 4 and 5, a movable frame 13 is arranged in the weighing chamber 12, the movable frame 13 is arranged in a rectangular shape, the outer peripheral surface of the movable frame 13 abuts against the inner peripheral surface of the weighing chamber 12, two support columns 131 are fixedly connected to two sides of the movable frame 13 respectively, each support column 131 penetrates through the weighing chamber 12, fixed blocks 132 are fixedly connected to two sides of the weighing chamber 12 corresponding to the upper sides and the lower sides of the two support columns 131, springs 133 are fixedly connected between the support columns 131 and the two fixed blocks 132, the axial direction of the springs 133 is vertically arranged, in a normal state, the springs 133 on the upper sides of the support columns 131 can push the support columns 131 to move downwards, and the springs 133 on the lower sides of the support columns 131 can push the support columns 131 to move upwards; the movable rods 134 are fixedly connected to the corners of the movable frame 13, and one ends of the movable rods 134 are inclined towards the feed opening 122.

Referring to fig. 2, a connecting rod 135 is fixedly connected between the two supporting columns 131 on one side of the weighing chamber 12, a vibration motor 136 is fixedly connected to the connecting rod 135, when the weighing chamber works, the vibration motor 136 is started, the vibration motor 136 drives the connecting rod 135 to move, the connecting rod 135 moves to drive the supporting columns 131 to move, and the support columns 131 move to drive the movable frame 13 to move, so as to drive the movable rods 134 to move.

Referring to fig. 1, conveying mechanism 2 includes frame 21, and the bottom rigid coupling of frame 21 is in the bottom of support 11, rotates the conveyer belt 22 that is connected with the level and sets up on frame 21, weighs room 12 and corresponds the swash plate 23 that feed opening 122 department rigid coupling has two slopes to set up, and swash plate 23 corresponds the both sides of conveyer belt 22, and the direction slope setting of conveyer belt 22 is kept away from to the lower extreme trend of swash plate 23, and the setting of swash plate 23 is used for sheltering from the grit of whereabouts, prevents that the grit from splashing the outside of conveyer belt 22.

Referring to fig. 1 and 6, the bracket 11 includes a bottom frame 14 and a support frame 141 disposed on the upper side of the bottom frame 14, studs 142 are vertically disposed on both sides of the bottom end of the support frame 141, the two studs 142 are vertically slidably connected to the bottom frame 14, worm wheels 143 are rotatably connected to both sides of the upper end of the bottom frame 14, the two studs 142 are threadedly connected to the worm wheels 143, a worm 144 is rotatably connected to one side of the bottom frame 14 corresponding to the worm wheels 143, the worm 144 is engaged with the worm wheels 143, two handles 145 are fixedly connected to the bottom frame 14, output shafts of the two handles 145 are fixedly connected to the worm 144, vertically disposed guide posts 146 are fixedly connected to both sides of the bottom end of the support frame 141 corresponding to the studs 142, and the guide posts 146 are all inserted into the bottom frame 14.

During operation, the handle 145 is started, the handle 145 drives the worm 144 to rotate, the worm 144 rotates to drive the worm wheel 143 to rotate, the worm wheel 143 rotates to drive the stud 142 to perform sliding movement in the vertical direction, and then the position between the lower end of the weighing chamber 12 and the upper side of the conveying belt 22 can be adjusted.

In specific implementation, when the gravel is discharged from the feed opening 122 on the lower side of the weighing chamber 12, the driving cylinder 125 is started, and the driving cylinder 125 drives the movable baffle 123 to move, so that the feed opening 122 can be opened.

Then, the vibration motor 136 is started, the vibration motor 136 drives the connecting rod 135 to move, the movement of the connecting rod 135 drives the supporting column 131 to move, the movement of the supporting column 131 drives the movable frame 13 to move, and then the movable rod 134 is driven to move, so that the blocking of the feed opening 122 is prevented; the material spilled from the feed opening 122 falls onto the conveyor belt 22 and is transported by the conveyor belt 22 to another location for subsequent use.

When the distance between the weighing chamber 12 and the conveyer belt 22 needs to be adjusted, the handle 145 is started, the handle 145 drives the worm 144 to rotate, the worm 144 rotates to drive the worm wheel 143 to rotate, the worm wheel 143 rotates to drive the stud 142 to perform sliding movement in the vertical direction, and then the position between the lower end of the weighing chamber 12 and the upper side of the conveyer belt 22 can be adjusted.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a weighing device convenient to weigh grit, includes weighing mechanism (1), the below of weighing mechanism (1) is provided with conveying mechanism (2) of transporting away the grit in weighing mechanism (1), its characterized in that: weighing machine constructs (1) including support (11), be provided with on support (11) and weigh room (12), the feed opening (122) has been seted up to the downside of weighing room (12), it is provided with movable frame (13) in room (12) to weigh, the equal rigid coupling of each corner of movable frame (13) has one end all to trend movable rod (134) that feed opening (122) department slope set up, the both sides of movable frame (13) rigid coupling respectively have two support columns (131), each support column (131) all pass and weigh room (12), the rigid coupling has connecting rod (135) between two support columns (131) of weighing room (12) one side, the rigid coupling has vibrating motor (136) on connecting rod (135).

2. The weighing apparatus convenient for weighing sand and stone as claimed in claim 1, wherein: the both sides of weighing room (12) correspond the equal rigid coupling of upside and the downside of two support columns (131) and have fixed block (132), equal rigid coupling has spring (133) between support column (131) and two fixed block (132).

3. The weighing apparatus convenient for weighing sand and stone as claimed in claim 1, wherein: the support (11) comprises a base frame (14) and a support frame (141) arranged on the upper side of the base frame (14), wherein studs (142) capable of sliding in the vertical direction are arranged on two sides of the bottom end of the support frame (141).

4. The weighing apparatus convenient for weighing sand and stone as claimed in claim 3, wherein: both sides of the upper end of the bottom frame (14) are rotatably connected with worm wheels (143), the studs (142) are connected to the worm wheels (143) in a threaded mode, one side, corresponding to the worm wheels (143), of the bottom frame (14) is rotatably connected with worms (144), and the worms (144) are meshed with the worm wheels (143).

5. The weighing apparatus convenient for weighing sand and stone as claimed in claim 3, wherein: the bottom of the support frame (141) corresponds to the two sides of the stud (142) and is fixedly connected with vertically arranged guide posts (146), and each guide post (146) penetrates through the bottom frame (14).

6. The weighing apparatus convenient for weighing sand and stone as claimed in claim 1, wherein: conveying mechanism (2) include frame (21), rotate on frame (21) and be connected with conveyer belt (22) that the level set up, weigh room (12) and correspond feed opening (122) department rigid coupling and have swash plate (23) that two slopes set up, and the direction slope setting of conveyer belt (22) is kept away from to the lower extreme trend of swash plate (23).

7. The weighing apparatus convenient for weighing sand and stone as claimed in claim 1, wherein: the weighing chamber (12) is provided with a movable baffle (123) corresponding to the feed opening (122), and the movable baffle (123) can shield the feed opening (122).

8. The weighing apparatus convenient for weighing sand and stone as claimed in claim 7, wherein: two fixed shafts (124) are fixedly connected to two ends of the weighing chamber (12), the movable baffle (123) is rotatably connected to the two fixed shafts (124), a driving cylinder (125) is fixedly connected to one side, corresponding to the movable baffle (123), of the weighing chamber (12), and a piston rod of the driving cylinder (125) is fixedly connected to one side of the movable baffle (123).