CN215953235U

CN215953235U - Stretching platform for metal physical and chemical detection

Info

Publication number: CN215953235U
Application number: CN202121951707.2U
Authority: CN
Inventors: 周小建
Original assignee: Nantong Nanyue Testing Technology Co ltd
Current assignee: Nantong Nanyue Testing Technology Co ltd
Priority date: 2021-08-19
Filing date: 2021-08-19
Publication date: 2022-03-04
Anticipated expiration: 2031-08-19

Abstract

The utility model discloses a stretching platform for metal physical and chemical detection, and particularly relates to the technical field of metal detection, which comprises a platform body, wherein a moving groove is formed in the upper surface of the platform body, a moving fixing body is connected to the inner wall of the moving groove in a sliding manner, fixing grooves are formed in the middles of two sides of the moving fixing body, a lifting groove is formed in the inner wall of each fixing groove, an electric lifting rod is fixedly installed on the inner wall of the top of each lifting groove, and an extrusion block is fixedly installed at the bottom of each electric lifting rod; the utility model enables the extrusion block to extrude and fix the object to be detected by the lifting of the electric lifting rod, thereby facilitating the stretching detection of the object to be detected; the rotation through driving motor can make the removal fixed body remove in the shifting chute, utilizes the screw thread to distribute at the surperficial mirror symmetry of driving shaft to the metal object that detects is even at the tensile physics and chemistry detection atress of horizontal direction, consequently can avoid this detection to receive the influence of gravity and detection effect comparatively accurate.

Description

Stretching platform for metal physical and chemical detection

Technical Field

The utility model relates to the technical field of metal detection, in particular to a stretching platform for metal physical and chemical detection.

Background

Stretching is a method for aligning the polymer chains in the polymer along the direction of external force, thereby improving the structure and mechanical properties of the polymer. The stretching may be classified into uniaxial stretching, which aligns the chains in one direction, and biaxial stretching, which aligns the chains in a plane; therefore, the characteristics of the stretching and breaking process can be grasped, and the materials can be correctly and reasonably known and selected.

However, in practical use, most of the stretching platforms for metal physical and chemical detection are perpendicular to the bottom surface, and are easily affected by gravity to cause uneven stress on the detected object during detection, so that the error is large, and further improvement is needed.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned drawbacks of the prior art, embodiments of the present invention provide a stretching platform for metal physical and chemical detection, so as to solve the problems mentioned in the above background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a be used for metal physics and chemistry to detect and use tensile platform, includes the platform body, the shifting chute has been seted up to the upper surface of platform body, the inner wall sliding connection of shifting chute has the removal fixed body, the fixed slot has been seted up to the centre of removing fixed body both sides, the lift groove has been seted up to the inner wall of fixed slot, the inner wall fixed mounting at lift groove top has electric lift rod, electric lift rod's bottom fixed mounting has the extrusion piece, the inside fixed mounting of platform body has driving motor, driving motor and removal set up drive mechanism between the fixed body, be provided with stop gear between the shifting chute and the removal fixed body.

In order to stretch the physical and chemical detection in the horizontal direction with the metal object that awaits measuring to can avoid this detection to receive the influence of gravity, drive mechanism is including seting up at the inside rotation groove of platform body, the inner wall of rotation groove both sides rotates and is connected with the driving shaft, the positive inner wall with the back of rotation groove all rotates and is connected with the driven shaft, driving motor's output shaft and driving shaft fixed connection, just the screw thread has been seted up on the surface of driving shaft, just the fixed cover in surface of driven shaft has connect drive gear, the screw thread is connected with the drive gear meshing, the sawtooth recess has been seted up to the bottom of removing the fixed body, drive gear and sawtooth recess meshing are connected.

In order to restrict the movement of the movable fixing body in the designated direction of the designated area and avoid the deviation during stretching detection, the limiting mechanism comprises limiting rods fixedly installed on the inner walls of the two sides of the movable groove, a limiting groove is formed in the bottom of the movable fixing body, the limiting rods penetrate through the inner part of the limiting groove, and the limiting rods slide in the inner part of the limiting groove.

In order to ensure that the transmission gear rotates smoothly, a through groove is formed between the rotating groove and the moving groove, the transmission gear penetrates through the through groove, and the transmission gear rotates in the through groove.

In order to increase the friction force of the extrusion block on a detected object and improve the fixing effect, the bottom surface of the extrusion block is provided with a friction groove.

In order to enable the movable fixing block to be stressed uniformly during stretching detection, the threads are distributed on the surface of the driving shaft in a mirror symmetry mode.

In order to visually know the tensile detection result, a display screen is embedded in the front of the platform body.

The utility model has the technical effects and advantages that:

1. compared with the prior art, the extrusion block is extruded and fixed to the object to be detected through the lifting of the electric lifting rod, so that the object to be detected can be conveniently stretched and detected; rotation through driving motor drives the driving shaft and rotates, utilize the screw thread on the driving shaft and the drive gear meshing on the driven shaft, thereby the rotation of driving shaft drives drive gear and rotates, because the sawtooth recess that the removal fixed body bottom surface was seted up meshes with drive gear, thereby drive gear rotates and drives the removal fixed body and remove in the shifting chute, utilize the screw thread to distribute at the surface mirror symmetry of driving shaft, thereby the atress is even when making to detect the metal object that treats on the removal fixed block and stretch the detection, consequently, the metal object that treats detects stretches the physics and chemistry detection at the horizontal direction, can avoid this detection to receive the influence of gravity and detect that the effect is comparatively accurate.

2. Compared with the prior art, the limiting rod and the limiting groove are arranged, so that the movable fixing body can be limited to move in the appointed direction of the appointed area, and the deviation in stretching detection can be avoided; through the arrangement of the through groove, the transmission gear can smoothly rotate in the through groove, so that the whole structure is stable; through setting up the friction groove, can increase the frictional force of extrusion piece to the detection thing to improve fixed effect.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a schematic cross-sectional view of a platen body according to the present invention.

Fig. 3 is an enlarged schematic view of the structure at a in fig. 2 according to the present invention.

The reference signs are: 1. a platform body; 2. a moving groove; 3. moving the fixed body; 4. fixing grooves; 5. a lifting groove; 6. an electric lifting rod; 7. extruding the block; 8. a drive motor; 9. a rotating groove; 10. a drive shaft; 11. a driven shaft; 12. a thread; 13. a transmission gear; 14. a sawtooth groove; 15. a limiting rod; 16. a limiting groove; 17. a through groove; 18. a friction groove; 19. a display screen.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further 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 utility model and are not intended to limit the utility model.

As shown in attached figure 1 and attached figure 2, be used for metal physics and chemistry to detect and use tensile platform, including platform body 1, shifting chute 2 has been seted up to platform body 1's upper surface, the inner wall sliding connection of shifting chute 2 has removal fixed body 3, fixed slot 4 has been seted up to the centre of removing fixed body 3 both sides, lifting groove 5 has been seted up to fixed slot 4's inner wall, the inner wall fixed mounting at lifting groove 5 top has electric lift pole 6, the bottom fixed mounting of electric lift pole 6 has extrusion piece 7, platform body 1's inside fixed mounting has driving motor 8, set up drive mechanism between driving motor 8 and the removal fixed body 3, be provided with stop gear between shifting chute 2 and the removal fixed body 3.

In a preferred embodiment, as shown in fig. 2 and fig. 3, the transmission mechanism includes a rotation groove 9 formed inside the platform body 1, inner walls of both sides of the rotation groove 9 are rotatably connected with a driving shaft 10, inner walls of a front side and a back side of the rotation groove 9 are both rotatably connected with a driven shaft 11, an output shaft of the driving motor 8 is fixedly connected with the driving shaft 10, a thread 12 is formed on the surface of the driving shaft 10, a transmission gear 13 is fixedly sleeved on the surface of the driven shaft 11, the thread 12 is engaged with the transmission gear 13, a sawtooth groove 14 is formed at the bottom of the movable fixing body 3, and the transmission gear 13 is engaged with the sawtooth groove 14, so that the extrusion block 7 is extruded and fixed to the object to be detected by the lifting of the electric lifting rod 6, thereby facilitating the stretching detection of the object to be detected; the driving shaft 10 is driven to rotate by the rotation of the driving motor 8, so that the rotation of the driving shaft 10 drives the transmission gear 13 to rotate, and the transmission gear 13 rotates to drive the movable fixing body 3 to move in the moving slot 2.

In a preferred embodiment, as shown in fig. 1, fig. 2 and fig. 3, the limiting mechanism includes a limiting rod 15 fixedly mounted on the inner walls of the two sides of the moving groove 2, a limiting groove 16 is opened at the bottom of the moving fixing body 3, the limiting rod 15 penetrates through the limiting groove 16, and the limiting rod 15 slides in the limiting groove 16, so that the moving fixing body 3 can be limited to move in the designated direction of the designated area by arranging the limiting rod 15 and the limiting groove 16, and the deviation in the stretching detection can be avoided.

In a preferred embodiment, as shown in fig. 2 and fig. 3, a through groove 17 is formed between the rotating groove 9 and the moving groove 2, the transmission gear 13 is inserted into the through groove 17, and the transmission gear 13 rotates inside the through groove 17, so that the transmission gear 13 can smoothly rotate in the through groove 17 by providing the through groove 17, and the overall structure is stable.

In a preferred embodiment, as shown in fig. 2, a friction groove 18 is formed on the bottom surface of the squeezing block 7, so that the friction force of the squeezing block 7 on the detected object can be increased by providing the friction groove 18, thereby improving the fixing effect.

In a preferred embodiment, as shown in fig. 2, the threads 12 are distributed on the surface of the driving shaft 10 in a mirror symmetry manner, so that the threads 12 are distributed on the surface of the driving shaft 10 in a mirror symmetry manner, thereby enabling the metal object to be detected on the movable fixed block 3 to be stressed uniformly during the stretching detection.

In a preferred embodiment, as shown in fig. 1, a display screen 19 is embedded on the front surface of the platform body 1, so that the result of the stretching detection can be visually known.

The working principle of the utility model is as follows: when the device is used, the extrusion block 7 is extruded and fixed to an object to be detected through the lifting of the electric lifting rod 6, so that the object to be detected can be conveniently stretched and detected; the driving shaft 10 is driven to rotate by the rotation of the driving motor 8, the thread 12 on the driving shaft 10 is meshed with the transmission gear 13 on the driven shaft 11, so that the transmission gear 13 is driven to rotate by the rotation of the driving shaft 10, the sawtooth grooves 14 formed in the bottom surface of the movable fixing body 3 are meshed with the transmission gear 13, so that the movable fixing body 3 is driven to move in the moving groove 2 by the rotation of the transmission gear 13, the thread 12 is distributed on the surface of the driving shaft 10 in a mirror symmetry manner, and therefore the stress is uniform when the metal object to be detected on the movable fixing body 3 is subjected to stretching detection, the metal object to be detected is subjected to stretching physical and chemical detection in the horizontal direction, the detection can be prevented from being influenced by gravity, and the detection effect is accurate; by arranging the limiting rod 15 and the limiting groove 16, the movement of the movable fixing body 3 in the appointed direction of the appointed area can be limited, so that the deviation in stretching detection can be avoided; through the through groove 17, the transmission gear 13 can smoothly rotate in the through groove 17, so that the whole structure is stable; by providing the friction groove 18, the friction force of the squeeze block 7 against the detection object can be increased, and the fixing effect can be improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a be used for metal physics and chemistry to detect with tensile platform, includes platform body (1), its characterized in that: the utility model discloses a platform, including platform body (1), inner wall sliding connection, fixed body (3), fixed slot (4), lift groove (5) have been seted up to the upper surface of platform body (1), the inner wall sliding connection of movable slot (2) removes fixed body (3), fixed slot (4) have been seted up to the centre of removing fixed body (3) both sides, lift groove (5) have been seted up to the inner wall of fixed slot (4), the inner wall fixed mounting at lift groove (5) top has electric lift pole (6), the bottom fixed mounting of electric lift pole (6) has extrusion piece (7), the inside fixed mounting of platform body (1) has driving motor (8), set up drive mechanism between driving motor (8) and the removal fixed body (3), be provided with stop gear between movable slot (2) and the removal fixed body (3).

2. The stretching platform for metal physical and chemical detection according to claim 1, wherein: drive mechanism is including offering at inside rotation groove (9) of platform body (1), the inner wall of rotation groove (9) both sides rotates and is connected with driving shaft (10), it all rotates with the inner wall at the back to rotate groove (9) openly and is connected with driven shaft (11), the output shaft and driving shaft (10) fixed connection of driving motor (8), just screw thread (12) have been seted up on the surface of driving shaft (10), just drive gear (13) have been cup jointed to the fixed surface of driven shaft (11), screw thread (12) are connected with drive gear (13) meshing, sawtooth recess (14) have been seted up to the bottom of removal fixed body (3), drive gear (13) are connected with sawtooth recess (14) meshing.

3. The stretching platform for metal physical and chemical detection according to claim 2, wherein: stop gear includes gag lever post (15) of fixed mounting at shifting chute (2) both sides inner wall, spacing groove (16) have been seted up to the bottom of the removal fixed body (3), the inside of spacing groove (16) is worn to locate by gag lever post (15), just gag lever post (15) slides in the inside of spacing groove (16).

4. The stretching platform for metal physical and chemical detection according to claim 3, wherein: a through groove (17) is formed between the rotating groove (9) and the moving groove (2), the transmission gear (13) penetrates through the inside of the through groove (17), and the transmission gear (13) rotates inside the through groove (17).

5. The stretching platform for metal physical and chemical detection according to claim 4, wherein: the bottom surface of the extrusion block (7) is provided with a friction groove (18).

6. The stretching platform for metal physical and chemical detection according to claim 5, wherein: the threads (12) are distributed in mirror symmetry on the surface of the drive shaft (10).

7. The stretching platform for metal physical and chemical detection according to claim 6, wherein: the front surface of the platform body (1) is inlaid with a display screen (19).