CN217006342U - Mattress spring test equipment - Google Patents

Abstract

The utility model relates to the technical field of spring testing, in particular to mattress spring testing equipment, which comprises a testing table, a spring testing table and a spring testing table, wherein the testing table comprises a testing table body; supporting plates are arranged at two ends of the bottom of the test board; a plurality of groups of limiting components are arranged on the test board, and each group of limiting components comprises a limiting rod, a sliding groove plate, an elastic connecting mechanism, a bidirectional screw rod and a sliding block; the test board is provided with a mounting frame, the mounting frame is connected with a lifting plate in a sliding mode, a linear driving mechanism used for driving the lifting plate to vertically move is arranged on the mounting frame, a plurality of pressing plates are connected to the lower portion of the mounting frame, and the plurality of pressing plates vertically correspond to the multiple groups of limiting assemblies one to one. The utility model can limit mattress springs with different sizes, prevent the mattress springs from deviating in the horizontal position in the test process and has good test effect.

Description

Mattress spring test equipment

Technical Field

The utility model relates to the technical field of spring testing, in particular to mattress spring testing equipment.

Background

The mattress is the indispensable articles for daily use of people, and along with the improvement of standard of living, people also are more and more high to the requirement of sleep quality, and the comfort level, the incorruptibility etc. of mattress are one of the quality that people selected the mattress to pay close attention to, and whether the incorruptedly repeated compression is the main index of examining the spring for a long time of can surviving the quality of its inside spring fundamentally.

However, when a common mattress spring testing device is used for testing, the common mattress spring testing device does not have a function of limiting springs, so that the tested mattress spring is prone to inclination or deviation, and further the tested data is inaccurate.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problems in the background art, and provides mattress spring testing equipment.

The technical scheme of the utility model is as follows: a mattress spring test device comprises a test bench; supporting plates are arranged at two ends of the bottom of the test board; a plurality of groups of limiting components are arranged on the test board, each group of limiting components comprises a limiting rod, a sliding groove plate, an elastic connecting mechanism, a two-way screw rod and a sliding block, wherein two limiting rods, two elastic connecting mechanisms and two sliding blocks are arranged on the test board, the sliding groove plate is arranged below the test board, a plurality of movable holes which are in one-to-one correspondence with the plurality of groups of limiting components are arranged on the test board, a sliding groove is arranged on the sliding groove plate, the two-way screw rod is rotatably arranged in the sliding groove, a knob is arranged at the end part of the two-way screw rod, the two sliding blocks are in threaded connection with the two-way screw rod, the two limiting rods respectively penetrate through the movable holes at one corresponding side and are respectively connected with the sliding blocks at the two sides, the elastic connecting mechanism comprises a sliding plate, a guide rod, a reset spring and a limiting block, the guide rod is vertically connected with the bottom end of the test board, the sliding plate is arranged at the side part of the sliding groove plate and is in sliding connection with the guide rod, the limiting block is arranged at the bottom end of the guide rod, the reset spring is sleeved on the guide rod; the test table is provided with a mounting frame, the mounting frame is connected with a lifting plate in a sliding mode, a linear driving mechanism used for driving the lifting plate to vertically move is arranged on the mounting frame, a plurality of pressing plates are connected to the lower portion of the mounting frame, and the pressing plates vertically correspond to the multiple groups of limiting assemblies one to one.

Preferably, all be connected with the regulation pole between a plurality of clamp plates and the lifter plate, adjust the pole and include threaded sleeve and screw thread post, threaded sleeve and screw thread post are connected with lifter plate and clamp plate respectively, and threaded sleeve and screw thread post threaded connection.

Preferably, a plurality of universal wheels are installed at the bottom ends of the supporting plates on the two sides.

Preferably, the mounting frame is provided with a control panel, and the control panel comprises a microprocessor, a display screen, an operation button, a driving module and a counting module.

Preferably, the linear driving mechanism is any one of an electric push rod, a hydraulic cylinder or a pneumatic cylinder.

Compared with the prior art, the technical scheme of the utility model has the following beneficial technical effects:

1. when testing mattress spring, at first set up the mattress spring housing that awaits measuring on two gag lever posts, rotate the knob afterwards and rotate with the two-way lead screw of drive, two-way lead screw rotates and can drive two sliding blocks and be close to or keep away from mutually, the sliding block removes and has driven the gag lever post removal again, until two gag lever posts all with mattress spring's inboard contact can, thereby can carry on spacingly to the mattress spring of equidimension not, prevent that mattress spring from appearing the skew on the horizontal position in the testing process.

2. Through the spacing subassembly of the multiunit and a plurality of clamp plate that set up to can test simultaneously a plurality of mattress springs, efficiency of software testing is higher.

3. The distance between the pressure plate and the lifting plate can be adjusted through the adjusting rod, so that the compression degree of the mattress spring can be adjusted according to the test requirement.

Drawings

Fig. 1 and 2 are both schematic structural views of the present invention.

Fig. 3 is a schematic structural view of the limiting assembly of the present invention.

Reference numerals: 1. a test bench; 101. a movable hole; 2. a mounting frame; 3. a support plate; 4. a universal wheel; 5. A lifting plate; 6. a linear drive mechanism; 7. pressing a plate; 81. a threaded sleeve; 82. a threaded post; 9. a limiting rod; 10. a control panel; 11. a chute plate; 111. a chute; 12. a sliding plate; 13. a guide bar; 14. a return spring; 15. a limiting block; 16. a bidirectional screw rod; 17. a slider; 18. a knob.

Detailed Description

Example one

As shown in fig. 1 to 3, the mattress spring testing apparatus provided by the present invention comprises a testing table 1; the two ends of the bottom of the test board 1 are provided with the supporting plates 3, the bottom ends of the supporting plates 3 on the two sides are provided with the universal wheels 4, and the equipment can be moved conveniently through the arranged universal wheels 4; a plurality of groups of limiting components are arranged on the test bench 1, each group of limiting components comprises a limiting rod 9, a sliding groove plate 11, an elastic connecting mechanism, a two-way screw rod 16 and a sliding block 17, wherein two limiting rods 9, two elastic connecting mechanisms and two sliding blocks 17 are arranged, the sliding groove plate 11 is arranged below the test bench 1, a plurality of movable holes 101 which correspond to the plurality of groups of limiting components one by one are arranged on the test bench 1, a sliding groove 111 is arranged on the sliding groove plate 11, the two-way screw rod 16 is rotatably arranged in the sliding groove 111, a knob 18 is arranged at the end part of the two-way screw rod 16, the two sliding blocks 17 are in threaded connection with the two-way screw rod 16, the two limiting rods 9 penetrate through the movable holes 101 at one corresponding side and are respectively connected with the sliding blocks 17 at two sides, the elastic connecting mechanism comprises a sliding plate 12, a guide rod 13, a reset spring 14 and a limiting block 15, the guide rod 13 is vertically connected with the bottom end of the test bench 1, the sliding plate 12 is arranged at the side part of the sliding chute plate 11 and is connected with the guide rod 13 in a sliding way, the limiting block 15 is arranged at the bottom end of the guide rod 13, and the return spring 14 is sleeved on the guide rod 13; the test board 1 is provided with a mounting frame 2, a lifting plate 5 is connected to the mounting frame 2 in a sliding manner, a linear driving mechanism 6 used for driving the lifting plate 5 to vertically move is arranged on the mounting frame 2, the linear driving mechanism 6 is any driving piece of an electric push rod, a hydraulic cylinder or an air cylinder, a plurality of pressing plates 7 are connected to the lower portion of the mounting frame 2, and the plurality of pressing plates 7 vertically correspond to the plurality of limiting assemblies one by one; be provided with control panel 10 on the mounting bracket, control panel 10 includes microprocessor, display screen, operating button, drive module and count module, and the count module that sets up on the control panel can take notes the number of times that pushes down of clamp plate 7.

In the embodiment, when the mattress spring is tested, the mattress spring sleeve to be tested is firstly arranged on the two limiting rods 9, then the knob 18 is rotated to drive the two-way screw rod 16 to rotate, the two-way screw rod 16 rotates to drive the two sliding blocks 17 to get close to or away from each other, the sliding blocks 17 move to drive the limiting rods 9 to move until the two limiting rods 9 are both contacted with the inner sides of the mattress spring, therefore, mattress springs with different sizes can be limited, horizontal position deviation of the mattress springs in the test process is prevented, the linear driving mechanism 6 is controlled to work through the arranged control panel 10, the linear driving mechanism 6 drives the lifting plate 5 to move up and down repeatedly, the lifting plate 5 moves to drive the pressing plate 7 to move, the pressing plate 7 can drive the tested mattress springs and the limiting rods 9 to move down when moving down, and the mattress springs can be tested; through the spacing subassembly of the multiunit and a plurality of clamp plate 7 that set up to can test simultaneously a plurality of mattress springs, efficiency of software testing is higher.

Example two

As shown in fig. 1, compared with the first embodiment, in the first embodiment of the present invention, in the present embodiment, adjusting rods are connected between the pressing plates 7 and the lifting plate 5, each adjusting rod includes a threaded sleeve 81 and a threaded column 82, the threaded sleeves 81 and the threaded columns 82 are respectively connected with the lifting plate 5 and the pressing plates 7, and the threaded sleeves 81 are in threaded connection with the threaded columns 82; the distance between the pressure plate 7 and the lifting plate 5 can be adjusted through the arranged adjusting rod, so that the compression degree of the mattress spring can be adjusted according to the test requirement.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims (5)

1. Mattress spring test equipment, characterized by comprising a test bench (1); supporting plates (3) are arranged at two ends of the bottom of the test board (1); install the spacing subassembly of multiunit on testboard (1), every a set of spacing subassembly all includes gag lever post (9), sliding tray board (11), elastic connection mechanism, two-way lead screw (16) and sliding block (17), wherein, gag lever post (9), elastic connection mechanism and sliding block (17) all are provided with two, the below of testboard (1) is located in sliding tray board (11), a plurality of movable hole (101) with the spacing subassembly one-to-one of multiunit have been seted up on testboard (1), spout (111) have been seted up on sliding tray board (11), two-way lead screw (16) are rotated and are installed in spout (111), the tip of two-way lead screw (16) is provided with knob (18), two sliding block (17) all with two-way lead screw (16) threaded connection, two gag lever posts (9) all pass and correspond one side movable hole (101) and be connected with sliding block (17) of both sides respectively, elastic connection mechanism includes sliding plate (12), The test bench comprises a guide rod (13), a return spring (14) and a limiting block (15), wherein the guide rod (13) is vertically connected to the bottom end of the test bench (1), a sliding plate (12) is arranged on the side portion of a sliding groove plate (11) and is in sliding connection with the guide rod (13), the limiting block (15) is arranged at the bottom end of the guide rod (13), and the return spring (14) is sleeved on the guide rod (13); be provided with mounting bracket (2) on testboard (1), sliding connection has lifter plate (5) on mounting bracket (2), and is provided with sharp actuating mechanism (6) that are used for driving lifter plate (5) vertical removal on mounting bracket (2), and the below of mounting bracket (2) is connected with a plurality of clamp plates (7), a plurality of clamp plates (7) and the spacing subassembly one-to-one vertical correspondence of multiunit.

2. The mattress spring testing device according to claim 1, wherein an adjusting rod is connected between each of the plurality of pressing plates (7) and the lifting plate (5), the adjusting rod comprises a threaded sleeve (81) and a threaded column (82), the threaded sleeve (81) and the threaded column (82) are respectively connected with the lifting plate (5) and the pressing plates (7), and the threaded sleeve (81) is in threaded connection with the threaded column (82).

3. Mattress spring test equipment according to claim 1, characterized in that the bottom end of the support plate (3) on both sides is equipped with a plurality of universal wheels (4).

4. Mattress spring test equipment according to claim 1, characterized in that there is a control panel (10) on the mounting rack (), the control panel (10) comprising a microprocessor, a display screen, operating buttons, a drive module and a counting module.

5. A mattress spring test apparatus according to claim 1, wherein the linear drive mechanism (6) is any one of an electric push rod, a hydraulic cylinder or a pneumatic cylinder.

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