CN216593733U

CN216593733U - Accurate roller way rechecking scale

Info

Publication number: CN216593733U
Application number: CN202220226888.0U
Authority: CN
Inventors: 孙磊
Original assignee: Shenyang Qingchuang Machinery Equipment Co ltd
Current assignee: Shenyang Qingchuang Machinery Equipment Co ltd
Priority date: 2022-01-27
Filing date: 2022-01-27
Publication date: 2022-05-24
Anticipated expiration: 2032-01-27

Abstract

The utility model discloses an accurate roll table reinspection balance, concretely relates to accurate batching technical field of batching balance, including supporting the chassis of weighing, the last surface mounting who supports the chassis of weighing has the support body of going up in the support, the four corners department that supports the support body all installs weighing sensor, a plurality of bracing pieces of last fixed surface of support body are connected with in the support, the top of support body is equipped with the both sides board on the support, and the both sides board is respectively through a plurality of the bracing piece fix on supporting the support body, two be equipped with a plurality of rows of conveying roll tables between the curb plate, be equipped with on the support body on the support and be used for driving conveying roll table pivoted drive assembly. The utility model discloses an integral type roller table is carried and is reinspected balance, moves more smoothly, and the operation is more convenient, can give ton package balance reinspection weight accurately.

Description

Accurate roller way rechecking scale

Technical Field

The utility model relates to an accurate batching technique of batching scale, equipment are located ton package balance below, are opened by PLC control and open the roller conveyor who examines heavy and the assembly body of reinspection balance to this realizes examining weight again and carrying material for ton package balance again, reaches the purpose of reinspecting and carrying.

Background

The prior art is a mechanical roller conveying rechecking device of a fixing device. The weight of objects is conveyed and checked in short distance after being packed by a ton packing scale, and the conveying distance is generally within 2 meters. The device is suitable for conveying and weight checking finished by ton-packaging of granular or powdery materials such as chemical industry, grains, feed, grain and oil and the like, and is not suitable for conveying ton-packaging bags which are high in corrosivity and easy to shake.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the limitation defect of the inconvenient removal of current roll table reinspection balance ground pump and the roll table conveyer components of a whole that can function independently, merge the integration into an equipment with roll table conveyer and small-size ground pump. Therefore the utility model aims at providing an accurate roll table reinspection balance to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an accurate roll table reinspection balance, is including supporting the chassis of weighing, the last surface mounting who supports the chassis of weighing has the support body of going up in the support, the four corners department that supports the support body all installs weighing sensor, the last fixed surface of support body is connected with a plurality of bracing pieces on supporting, the top of supporting the support body is equipped with both sides board, and both sides board is respectively through a plurality of the bracing piece fix on supporting the support body, two be equipped with a plurality of rows of conveying roll ways between the curb plate, be equipped with on supporting the support body and be used for driving conveying roll way pivoted drive assembly.

According to the invention, clamping components for mounting and dismounting the baffle plate and the expansion plate are arranged on the surfaces of the two side plates, a first screw rod is fixedly connected to the upper surfaces of the four clamping components, a lifting sleeve is rotatably sleeved on the surfaces of the four first screw rods, a connecting component is arranged on the surface of the lifting sleeve, the baffle plate is arranged on one side of the connecting component, the expansion plate is slidably connected to the interior of the baffle plate, an elastic component is arranged inside the baffle plate, a plurality of grooves are formed in the surface of one side of the baffle plate, and balls are rotatably connected to the interiors of the grooves.

Preferably, the centre gripping subassembly is including the fixed frame of cover on the curb plate surface, the inside sliding connection of fixed frame has the grip block, a side surface of grip block is equipped with adjusting screw, adjusting screw's one end threaded connection is in the inside and the fixedly connected with swivel of fixed frame, the equal fixedly connected with rubber pad of a side surface of grip block and fixed frame.

Preferably, elastic component is including seting up the fixed slot in the sideboard inside, the top fixedly connected with compression spring of fixed slot inner wall, compression spring's one end fixedly connected with slide, a side surface of slide is connected in the expansion board, the expansion board bottom is contradicted at the upper surface of fixed frame.

Preferably, coupling assembling has cup jointed the swivel sleeve on lifting sleeve surface including rotating, one side regulation of swivel sleeve is connected with the connecting rod, the mounting groove has been seted up to a side surface of sideboard, the inside fixedly connected with slide bar of mounting groove, two sliding sleeves have been cup jointed in the surperficial slip of slide bar, the one end of connecting rod is connected in the sliding sleeve.

Preferably, two the relative side surface of fixed frame is fixedly connected with No. two screws and No. three screws respectively, No. two equal threaded sleeve in screw sleeve in the relative terminal surface of screw rod and No. three screws have the adjusting collar.

According to the invention, lifting feet are arranged at four corners of the lower surface of the supporting weighing chassis.

Preferably, one side of supporting the chassis of weighing is equipped with the support frame, the last fixed surface of support frame is connected with the instrument control box, the surface of instrument control box is equipped with the PLC controller.

Preferably, a plurality of the conveying roller ways are arranged between the two side plates at equal intervals.

According to the invention, a plurality of rotating shafts are rotatably connected inside the two side plates, the conveying roller way is fixedly sleeved on the surfaces of the rotating shafts, two ends of the rotating shafts penetrate through the inside of the side plates and are provided with double-row chain wheels, the driving assembly comprises a driving motor, a driving chain wheel on an output shaft of the driving motor and a chain, one end of the chain is connected with the double-row chain wheel inside one side plate, and the other end of the chain is connected with the driving chain wheel.

The utility model discloses a technological effect and advantage:

1. to present roller conveyor be with roller conveyor and weighbridge piece together an equipment deposit just certain structure and complex limitation, the utility model discloses an integral type roller conveyor reinspects balance combines weighing sensor and roller conveyor, and its operation is more smooth, and it is more convenient to operate.

2. Compared with the prior art, can be when conveying the object through sideboard and the expansion board that sets up, effectual effect of arresting has been played to the object, it is great to avoid the object, the landing goes out the conveying roll table, and the length of sideboard and expansion board is adjusted to the object that still can convey as required, can be when arresting the object landing through a plurality of balls, do not hinder the conveying of object again, there is the friction between the object of avoiding the conveying and the sideboard, avoid influencing the conveying, can make sideboard and expansion board install and dismantle through the centre gripping subassembly, be convenient for when removing, less removal weight.

Drawings

Fig. 1 is the utility model discloses an overall structure schematic diagram of accurate roll table reinspection balance.

Fig. 2 is the structural schematic diagram of the instrument control box of the present invention.

Fig. 3 is a schematic structural diagram of the elastic assembly of the present invention.

Fig. 4 is an enlarged view of a structure of fig. 1.

Fig. 5 is a schematic partial side view of the present invention.

The reference signs are: 1. supporting a weighing chassis; 2. supporting the upper frame body; 3. a weighing sensor; 4. a support bar; 5. a side plate; 6. a rotating shaft; 7. a conveying roller way; 8. double-row chain wheels; 9. lifting the ground feet; 10. a clamping assembly; 101. a fixing frame; 102. a clamping plate; 103. adjusting the screw rod; 104. rotating the ring; 105. a rubber pad; 11. a first screw rod; 12. a lifting sleeve; 13. a connecting assembly; 130. a rotating sleeve; 131. a connecting rod; 132. mounting grooves; 133. a slide bar; 134. a sliding sleeve; 14. a sideboard; 15. an expansion board; 16. an elastic component; 160. fixing grooves; 161. a compression spring; 162. a slide plate; 17. a groove; 18. a ball bearing; 19. a second screw; 20. a third screw; 21. an adjusting sleeve; 22. a support frame; 23. an instrument control box; 24. a PLC controller; 25. a drive motor; driving the sprocket 26.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-4, for the utility model discloses an accurate roll table reinspection balance, mainly including supporting weighing chassis 1, supporting upper support body 2, weighing sensor 3, bracing piece 4, curb plate 5, pivot 6, conveying roller 7, double sprocket 8, lift lower margin 9, centre gripping subassembly 10, screw rod 11, lifting sleeve 12, coupling assembling 13, sideboard 14, expansion board 15, elastic component 16, recess 17, ball 18, wherein:

the clamping assembly 10 comprises a fixed frame 101, a clamping plate 102, an adjusting screw 103, a rotating ring 104 and a rubber pad 105, and is used for mounting and dismounting the barrier plate 14 and the expansion plate 15, the connecting assembly 13 comprises a rotating sleeve 130, a connecting rod 131, a mounting groove 132, a sliding rod 133 and a sliding sleeve 134, and is used for adjusting the position of the connecting assembly 13 according to the overall stability and the side plates 5 with different lengths, and the elastic assembly 16 comprises a fixing groove 160, a compression spring 161 and a sliding plate 162, and is used for pushing the expansion plate 15 to abut against the surface of the fixed frame 101, so that the object is prevented from sliding.

As shown in fig. 1, fig. 3 and fig. 4, the clamping assembly 10 includes a fixing frame 101 sleeved on the surface of the side plate 5, a clamping plate 102 is slidably connected inside the fixing frame 101, an adjusting screw 103 is arranged on one side surface of the clamping plate 102, one end of the adjusting screw 103 is screwed inside the fixing frame 101 and is fixedly connected with a rotating ring 104, and a rubber pad 105 is fixedly connected to one side surface of the clamping plate 102 and the fixing frame 101.

The elastic member 16 includes a fixing groove 160 formed in the barrier 14, a compression spring 161 fixedly coupled to a top portion of an inner wall of the fixing groove 160, a sliding plate 162 fixedly coupled to one end of the compression spring 161, a side surface of the sliding plate 162 coupled to the expansion plate 15, and a bottom end of the expansion plate 15 abutting against an upper surface of the fixing frame 101.

In order to realize that the barrier plate 14 and the expansion plate 15 can be rapidly installed and detached while preventing the objects from sliding down when the objects are conveyed, and the whole equipment is convenient to move, the fixed frame 101 is clamped on the surface of the side plate 5, then the adjusting screw 103 is rotated, the clamping plate 102 is pushed to slide under the action of the screw thread, the clamping plate 102 slides and abuts against the surface of the side plate 5, so that the barrier plate 14 and the expansion plate 15 can be rapidly installed on the surface of the side plate 5, the friction force between the fixed frame 101 and the two sides of the clamping plate 102 and the side plate 5 can be increased through the rubber pad 105, the fixing effect is improved, the sliding plate 162 is pushed to slide inside the fixed groove 160 through the elasticity of the compression spring 161, the sliding plate 162 slides and pushes the expansion plate 15 to slide out of the interior of the barrier plate 14, the bottom of the expansion plate 15 abuts against the surface of the fixed frame 101, so that the objects can be prevented from being conveyed, preventing objects from sliding from both sides of the side plate 5.

As shown in fig. 1, the connection assembly 13 includes a rotating sleeve 130 rotatably sleeved on the surface of the lifting sleeve 12, a connection rod 131 is fixedly connected to one side of the rotating sleeve 130, an installation groove 132 is formed on one side surface of the baffle plate 14, a sliding rod 133 is fixedly connected to the inside of the installation groove 132, two sliding sleeves 134 are slidably sleeved on the surface of the sliding rod 133, and one end of the connection rod 131 is connected to the sliding sleeves 134.

The surfaces of one opposite sides of the two fixing frames 101 are fixedly connected with a second screw rod 19 and a third screw rod 20 respectively, and the surfaces of one opposite ends of the second screw rod 19 and the third screw rod 20 are both in threaded sleeve connection with an adjusting sleeve 21.

In order to adjust the position according to the side plates 5 with different lengths, so that the stability of the baffle plate 14 and the expansion plate 5 is better, the adjusting screw sleeves 21 are rotated, the second screw rods 19 and the third screw rods 20 are pushed to slide towards two ends or contract inwards through the action of threads, so that the two fixing frames 101 are pushed to slide left and right, the lifting sleeves 12, the rotating sleeves 130 and the connecting rods 131 are driven to slide through the sliding of the two fixing frames 101, the sliding sleeves 134 are driven by the connecting rods 131 to slide on the surfaces of the sliding rods 133, the positions of the baffle plate 14 and the expansion plate 15 can be conveniently adjusted as required, and the positions can be conveniently adjusted according to the side plates 5 with different lengths.

Wherein, as shown in figure 2, one side of supporting the weighing chassis 1 is equipped with the support frame 22, and the last fixed surface of support frame 22 is connected with instrument control box 23, and the surface of instrument control box 23 is equipped with PLC controller 24 to be convenient for through the conveying of PLC controller 24 control conveying roll table 7 to the object.

As shown in fig. 1, a plurality of conveying roller ways 7 are arranged between the two side plates 5 at equal intervals, so that the objects can be conveyed through the plurality of conveying roller ways 7.

As shown in fig. 5, a plurality of rows of conveying roller ways 7 are arranged between the two side plates, and the precise roller way rechecking scale further comprises a driving assembly for driving the conveying roller ways to rotate. The driving assembly comprises a driving motor 25, a driving chain wheel 26 on an output shaft of the driving motor and a chain (not shown in the figure), the driving motor 25 is arranged on the support upper frame body, one end of the chain is connected with a double-row chain wheel inside one side plate, and the other end of the chain is connected with the driving chain wheel.

The utility model discloses the theory of operation: when in use, the driving motor on the upper support body drives the double-row chain wheel 8 to rotate through the chain, thereby driving the rotation of the plurality of rotating shafts 6, the plurality of rotating shafts 6 drive the rotation of the conveying roller way 7, when the conveying roller way 7 rotates, the object on the surface can be moved, and in the moving process of the object, the weight of the object can be detected through the weighing sensors 3 arranged at four corners, thereby realizing the equipment integrating weighing and conveying, effectively solving the limitation of the prior art, improving the practicability of the whole equipment, simultaneously, in order to realize the object conveying, preventing the object from sliding, rapidly installing and disassembling the baffle plate 14 and the expansion plate 15, facilitating the moving of the whole equipment, through clamping the fixed frame 101 on the surface of the side plate 5, then rotating the adjusting screw 103, pushing the clamping plate 102 to slide under the action of the screw thread, the clamping plate 102 is in sliding contact with the surface of the side plate 5, so that the baffle plate 14 and the expansion plate 15 can be quickly installed on the surface of the side plate 5, the friction force between the fixing frame 101, the clamping plate 102 and the two sides of the side plate 5 can be increased through the rubber pad 105, the fixing effect is improved, the sliding plate 162 is pushed to slide in the fixing groove 160 through the elasticity of the compression spring 161, the sliding plate 162 is pushed to slide out the expansion plate 15 from the baffle plate 14, the bottom of the expansion plate 15 is in contact with the surface of the fixing frame 101, so that the object can be prevented from sliding from the two sides of the side plate 5 when the object is conveyed, when the baffle plate 14 and the expansion plate 15 need to be adjusted according to the height of the object, the lifting sleeve 12 is rotated to push the lifting sleeve 12 to lift the lifting sleeve 12 under the screw action of the first screw 11, so that the height adjustment of the baffle plate 14 and the expansion plate 15 is driven, and the plurality of balls 18 can stop the object from sliding, the conveying of the objects is not hindered, the friction between the conveyed objects and the barrier plates 14 is avoided, and the conveying is not influenced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an accurate roll table reinspection balance, is including supporting the chassis of weighing, its characterized in that: the support last surface mounting who weighs the chassis has the support body of going up, the four corners department that supports the support body of going up all installs weighing sensor, support the last fixed surface of going up the support body and be connected with a plurality of bracing pieces, the top of supporting the support body of going up is equipped with both sides board, and both sides board is respectively through a plurality of the bracing piece fix on supporting the support body, two be equipped with a plurality of rows of conveying roll ways between the curb plate, accurate roll way reinspection balance is still including being used for driving conveying roll way pivoted drive assembly.

2. The accurate roller way reinspection scale of claim 1, wherein: two the surface of curb plate is equipped with the centre gripping subassembly that is used for installing and dismantling sideboard and expansion board, four the equal fixedly connected with screw rod of upper surface of centre gripping subassembly, four the surface of screw rod is rotated and has been cup jointed the lift cover, the surface of lift cover is equipped with the coupling assembling that is used for being connected with the curb plate, one side of coupling assembling is equipped with the sideboard, the inside sliding connection of sideboard has the expansion board, the inside of sideboard is equipped with elastic component, a plurality of recesses have been seted up on a side surface of sideboard, and is a plurality of the inside of recess is all rotated and is connected with the ball.

3. The precision roller way rechecking scale according to claim 2, wherein: the centre gripping subassembly is including the fixed frame of cover on the curb plate surface, the inside sliding connection of fixed frame has the grip block, a side surface of grip block is equipped with adjusting screw, adjusting screw's one end threaded connection is in the inside and the fixedly connected with swivel of fixed frame, the equal fixedly connected with rubber pad of a side surface of grip block and fixed frame.

4. The accurate roller way reinspection scale of claim 3, wherein: elastic component is including seting up the fixed slot in the sideboard inside, the top fixedly connected with compression spring of fixed slot inner wall, compression spring's one end fixedly connected with slide, a side surface of slide is connected in the expansion board, the expansion board bottom is contradicted at the upper surface of fixed frame.

5. The accurate roller way reinspection scale of claim 3, wherein: two the relative side surface of fixed frame is fixedly connected with No. two screw rods and No. three screw rods respectively, No. two equal thread bush in screw thread joint has adjusted the cover in the relative one end surface of screw rod and No. three screw rods.

6. The precision roller way rechecking scale according to claim 2, wherein: coupling assembling cup joints the swivel sleeve on lift cover surface including rotating, one side regulation of swivel sleeve is connected with the connecting rod, the mounting groove has been seted up to one side surface of sideboard, the inside fixedly connected with slide bar of mounting groove, the surperficial slip of slide bar has cup jointed two sliding sleeves, the one end of connecting rod is connected in the sliding sleeve.

7. The precise roller bed rechecking scale according to claim 1, wherein lifting feet are mounted at four corners of the lower surface of the supporting weighing chassis.

8. The accurate roller way reinspection scale of claim 1, wherein: one side of supporting the chassis of weighing is equipped with the support frame, the last fixed surface of support frame is connected with the instrument control box, the surface of instrument control box is equipped with the PLC controller.

9. The accurate roller way reinspection scale of claim 1, wherein: a plurality of the conveying roller ways are arranged between the two side plates at equal intervals.

10. The accurate roller way reinspection scale of claim 1, wherein: two the inside of curb plate is all rotated and is connected with a plurality of pivots, and is a plurality of the equal fixed conveying roll table that has cup jointed in surface of pivot, it is a plurality of the inside of curb plate is all worn to locate at the both ends of pivot and is equipped with double sprocket, drive assembly includes driving motor, the epaxial driving sprocket of driving motor output and chain, the one end of chain is connected with the inside double sprocket of one of them curb plate, and the other end is connected with driving sprocket.