CN210638803U

CN210638803U - Buffer scale

Info

Publication number: CN210638803U
Application number: CN201921329552.1U
Authority: CN
Inventors: 梁建江
Original assignee: Tangshan Zhengxing Electronic Weighing Apparatus Co ltd
Current assignee: Tangshan Zhengxing Electronic Weighing Apparatus Co ltd
Priority date: 2019-08-16
Filing date: 2019-08-16
Publication date: 2020-05-29
Anticipated expiration: 2029-08-16

Abstract

The utility model discloses a buffer scale, which comprises a protection mechanism positioned on a bearing plate, wherein the protection mechanism comprises a separation plate, a weighing sensor and a weighing platform, the separation plate is positioned above the bearing plate, the weighing sensor is arranged between the edge of the bearing plate and the edge of the separation plate, the middle part of the side of the separation plate is provided with a through hole, a lead screw penetrates through the through hole, the lower end of the lead screw is fixed at the center of the top side of the bearing plate, and the weighing platform is positioned above the separation plate; the utility model discloses a be provided with the lead screw, and the lead screw passes through the through-hole and constitutes sliding construction with the division board to the lead screw is threaded connection with fastening bolt, and the lead screw is provided with four moreover, and consequently four lead screws have played the effect of direction to the division board, make the division board only can reciprocate, thereby has avoided the division board to remove, and the weighing sensor plays the effect of protection, has promoted the measuring degree of accuracy of weighing sensor simultaneously.

Description

Buffer scale

Technical Field

The utility model belongs to the technical field of the buffering balance, concretely relates to buffering balance.

Background

When the buffer scale is used for weighing a load with strong impact, the instantaneous impact force is far larger than the maximum weighing of the weighing apparatus. The impact force of being weighed can be effectively reduced by using the buffer scale, and the service lives of the scale body and the sensor are greatly prolonged.

As the utility model discloses a steel buffering balance that utility model is CN203413025U, it is though through setting up a plurality of damping device between last weighing platform and the lower weighing platform, the effort of weighing platform symmetry weighing platform on the buffering, make down the power of weighing platform evenly distributed to on each high accuracy weighing sensor, it is impaired to avoid buffering balance, damping device passes through interior damping spring and outer damping spring's effect, the impulsive force that the weighing platform brought on the effective buffering, but this buffering balance supports whole device through weighing sensor, lead to area little, it is stable not high, lead to the damage of weighing sensor and lower weighing platform junction easily, the life of buffering balance has been reduced, inconvenient installation simultaneously, we propose a buffering balance for this reason.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a buffering balance to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a buffer scale, includes bearing plate and protection mechanism, protection mechanism is located the bearing plate, protection mechanism includes division board, weighing sensor and the platform of weighing, the division board is located the top of bearing plate, and is provided with weighing sensor between bearing plate and the division board edge, the through-hole has been seted up at the middle part of division board avris, and the inside of through-hole runs through there is the lead screw, the lower extreme of lead screw is fixed in the center department of bearing plate top avris, and the upper end of lead screw installs fastening bolt, the platform of weighing is located the top of division board, and the edge at division board top is fixed with the sleeve, the lower extreme interconnect of spring and loop bar is passed through to telescopic inside, and the upper end of loop bar is fixed in the edge of weighing the platform bottom to the top of division board is provided with high temperature resistant thermal-insulated coating layer.

Preferably, the corner of bearing plate bottom is fixed with the mounting panel, and the edge of mounting panel has seted up the mounting hole.

Preferably, the number of the screw rods is four, and the outer walls of the screw rods are attached to the inner walls of the through holes.

Preferably, two fastening bolts are arranged on the screw rod, and the screw rod is in threaded connection with the fastening bolts.

Preferably, the sleeve rod is designed into a T-shaped structure, and the sleeve rod and the sleeve form a sliding structure.

Preferably, eight springs are arranged, and the springs, the sleeve rod and the sleeve are of a nested design.

Preferably, the mounting panel is provided with four, and mounting panel and bearing plate constitute welding integral structure.

Preferably, the mounting holes are arranged in three numbers on the mounting plate, and the mounting holes are combined into a triangular structure.

Compared with the prior art, the beneficial effects of the utility model are that:

1. be provided with the lead screw, and the lead screw passes through the through-hole and constitutes sliding construction with the division board to the lead screw is threaded connection with fastening bolt, and the lead screw is provided with four moreover, and consequently four lead screws have played the effect of direction to the division board, make the division board only can reciprocate, thereby has avoided the division board to remove about, and the weighing sensor has played the effect of protection, has promoted the measuring degree of accuracy of weighing sensor simultaneously.

2. Be provided with mounting panel and mounting hole, and the mounting panel is provided with four to the installation of convenient buffering balance has increased the area of buffering balance simultaneously, has promoted the stability of buffering balance.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the installation structure of the rod set of FIG. 1 according to the present invention;

fig. 3 is a schematic top view of the load-bearing plate of fig. 1 according to the present invention;

FIG. 4 is a schematic top view of the partition board of FIG. 1 according to the present invention;

FIG. 5 is a schematic view of the screw mounting structure of FIG. 1 according to the present invention;

in the figure: 1. a bearing plate; 2. mounting a plate; 3. mounting holes; 4. a separator plate; 5. a weighing sensor; 6. a through hole; 7. a screw rod; 8. fastening a bolt; 9. a weighing platform; 10. a loop bar; 11. a sleeve; 12. a spring; 13. high temperature resistant thermal-insulated heat preservation dope layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a buffer scale comprises a bearing plate 1 and a protection mechanism, wherein the protection mechanism is positioned on the bearing plate 1, the protection mechanism comprises a separation plate 4, a weighing sensor 5 and a weighing platform 9, the separation plate 4 is positioned above the bearing plate 1, the weighing sensor 5 is arranged between the edges of the bearing plate 1 and the separation plate 4, a through hole 6 is formed in the middle of the side of the separation plate 4, a lead screw 7 penetrates through the through hole 6, the lower end of the lead screw 7 is fixed at the center of the side of the top of the bearing plate 1, a fastening bolt 8 is installed at the upper end of the lead screw 7, the weighing platform 9 is positioned above the separation plate 4, a sleeve 11 is fixed at the edge of the top of the separation plate 4, the interior of the sleeve 11 is mutually connected with the lower end of a sleeve rod 10 through a spring 12, the upper end of the sleeve rod 10 is fixed at the edge of the bottom of the weighing platform 9, and a high-temperature, four lead screws 7 have played the effect of direction to division board 4 for division board 4 only can reciprocate, thereby has avoided about division board 4, and weighing sensor 5 has played the effect of protection, has promoted the measuring degree of accuracy of weighing sensor 5 simultaneously.

Make things convenient for the installation of buffering balance, increased the area of buffering balance simultaneously, promoted the stability of buffering balance, this embodiment, preferred, the corner of 1 bottom of bearing plate is fixed with mounting panel 2, and mounting hole 3 has been seted up to the edge of mounting panel 2.

The four screw rods 7 play a role in guiding the partition board 4, so that the partition board 4 can only move up and down, preferably, the four screw rods 7 are arranged in the embodiment, and the outer walls of the screw rods 7 are mutually attached to the inner walls of the through holes 6.

It can carry on spacingly to division board 4 to guaranteed that fastening bolt 8 to avoided the damage of the in-process weighing sensor 5 junction of transportation, weighing sensor 5 has played the effect of protection, this embodiment, preferably, fastening bolt 8 is provided with two on lead screw 7, and lead screw 7 and fastening bolt 8 are threaded connection.

The sleeve rod 10 can move in the sleeve 11 and can not be separated, so that the sleeve rod 10 and the isolating plate 4 can not be separated in the transportation process, in the embodiment, the sleeve rod 10 is preferably designed to be in a T-shaped structure, and the sleeve rod 10 and the sleeve 11 form a sliding structure.

When the weighing platform 9 is impacted, the springs 12 can play a role in buffering and damping, the weighing sensors 5 play a role in protection, and in the embodiment, preferably, eight springs 12 are arranged, and the springs 12, the loop bars 10 and the sleeves 11 are all in a nested design.

Make things convenient for the installation of buffering balance, increased the area of buffering balance simultaneously, promoted the stability of buffering balance, this embodiment, it is preferred, mounting panel 2 is provided with four, and mounting panel 2 constitutes welding integrated structure with bearing plate 1, and mounting hole 3 is provided with threely on mounting panel 2, and mounting hole 3 makes up into the triangle-shaped structure.

The utility model discloses a theory of operation and use flow: when the device is used, the lead screw 7 is arranged at first, the four lead screws 7 are arranged, the left and right movement of the isolation plate 4 is avoided, the damage of the joint of the isolation plate 4 and the weighing sensor 5 is further avoided, the symmetrical weighing sensor 5 plays a role in protection, the fastening bolt 8 is arranged, the fastening bolt 8 can limit the isolation plate 4, the upward and downward movement of the isolation plate 4 is avoided, the joint of the isolation plate 4 and the weighing sensor 5 is protected, the safety of the buffer scale in transportation is ensured, the high-temperature-resistant heat-insulating coating layer 13 is arranged, the high-temperature-resistant heat-insulating coating layer 13 is made of quartz sand and carborundum, the good high-temperature-resistant heat-insulating effect is achieved, the heat transfer is avoided, the weighing sensor 5 is effectively prevented from being damaged when a high-temperature object is measured, and the sleeve rod 10 is arranged, Sleeve 11 and spring 12 to when having guaranteed that the object falls the top of weighing platform 9, loop bar 10 can be to the inside removal of sleeve 11, makes spring 12 compressed, and spring 12 is provided with eight, thereby has played good buffering absorbing effect, and then weighing transducer 5 has played the effect of protection, has prolonged the life of buffering balance.

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 a buffer scale, includes bearing plate (1) and protection machanism, its characterized in that: the protection mechanism is positioned on the bearing plate (1), the protection mechanism comprises a partition plate (4), a weighing sensor (5) and a weighing platform (9), the partition plate (4) is positioned above the bearing plate (1), the weighing sensor (5) is arranged between the edges of the bearing plate (1) and the partition plate (4), a through hole (6) is formed in the middle of the side of the partition plate (4), a lead screw (7) penetrates through the through hole (6), the lower end of the lead screw (7) is fixed at the center of the top side of the bearing plate (1), a fastening bolt (8) is installed at the upper end of the lead screw (7), the weighing platform (9) is positioned above the partition plate (4), a sleeve (11) is fixed at the edge of the top of the partition plate (4), and the inner part of the sleeve (11) is connected with the lower end of a sleeve rod (10) through a spring (12), and the upper end of the loop bar (10) is fixed at the edge of the bottom of the weighing platform (9), and the top of the isolation plate (4) is provided with a high-temperature-resistant heat-insulating coating layer (13).

2. The buffer scale of claim 1, wherein: the corner of bearing plate (1) bottom is fixed with mounting panel (2), and mounting hole (3) have been seted up to the edge of mounting panel (2).

3. The buffer scale of claim 1, wherein: the number of the screw rods (7) is four, and the outer walls of the screw rods (7) are attached to the inner walls of the through holes (6).

4. The buffer scale of claim 1, wherein: two fastening bolts (8) are arranged on the screw rod (7), and the screw rod (7) is in threaded connection with the fastening bolts (8).

5. The buffer scale of claim 1, wherein: the loop bar (10) is designed to be of a T-shaped structure, and the loop bar (10) and the sleeve (11) form a sliding structure.

6. The buffer scale of claim 1, wherein: eight springs (12) are arranged, and the springs (12), the sleeve rod (10) and the sleeve (11) are all in a nested design.

7. The buffer scale of claim 2, wherein: the mounting plate (2) is provided with four, and the mounting plate (2) and the bearing plate (1) form a welding integrated structure.

8. The buffer scale of claim 2, wherein: the mounting holes (3) are arranged in three on the mounting plate (2), and the mounting holes (3) are combined into a triangular structure.