CN218271786U

CN218271786U - High-precision quick drop hammer impact testing machine

Info

Publication number: CN218271786U
Application number: CN202222345700.7U
Authority: CN
Inventors: 高飞; 邢振睿; 王健; 庞海静
Original assignee: Chengde Kingbo Electronic Co ltd
Current assignee: Chengde Kingbo Electronic Co ltd
Priority date: 2022-09-02
Filing date: 2022-09-02
Publication date: 2023-01-10
Anticipated expiration: 2032-09-02

Abstract

The utility model relates to an impact tester technical field, and disclose high accuracy impact tester that drops hammer fast, including protection storehouse, spout, displacement mechanism, damper, arrangement structure, link gear, impact assembly, the spout has been seted up to the bottom plate inner wall in protection storehouse, the surface connection of spout has displacement mechanism, displacement mechanism and protection storehouse interconnect, displacement mechanism's surface mounting has damper, damper's surface connection has arrangement structure, arrangement structure includes the bin of putting, bolt and grip block, displacement mechanism's surface is provided with link gear, the utility model discloses a protection storehouse, spout, displacement mechanism, mutually supporting of parts such as damper and arrangement structure, after arrangement structure fixes the material, displacement mechanism can drive the material displacement to strike the detection everywhere, and damper can reduce the vibrations that strike the production, thereby the integrality of protective apparatus.

Description

High-precision quick drop hammer impact testing machine

Technical Field

The utility model relates to an impact tester technical field specifically is high accuracy impact tester that drops hammer fast.

Background

The impact test is a test for detecting whether the product can keep effectiveness when a certain product is impacted by the outside, and a special drop hammer impact tester is needed when the impact test is carried out.

In the Chinese patent with the granted publication number of CN211179366U, a high-precision full-automatic drop hammer impact testing machine is disclosed, the device limits the position of a thread block through a sliding seat, drives the thread block to move left and right, so as to drive a discharge bin to move left and right, then starts an impact cylinder to drive an impact hammer to move up and down quickly, and performs impact testing on all parts of a test object in the discharge bin.

The above prior art solutions have the following drawbacks: the displacement of the discharge bin needs to be driven by a servo motor in the process of impact testing, so that the overall cost of the device is increased, the energy loss during processing is increased, and therefore the high-precision quick drop hammer impact testing machine is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high accuracy impact tester that drops hammer fast to the current device that provides in solving above-mentioned background art need drive with the help of servo motor at the in-process discharge bin displacement that carries out impact test, consequently, has increaseed the whole cost of device, and has increaseed the problem of the energy loss of adding man-hour.

In order to achieve the above object, the utility model provides a following technical scheme: high accuracy impact tester that drops hammer fast, including protection storehouse, spout, displacement mechanism, damper, mounting structure, link gear, impact assembly, the spout has been seted up to the bottom plate inner wall in protection storehouse, the surface connection of spout has displacement mechanism, displacement mechanism and protection storehouse interconnect, displacement mechanism's surface mounting has damper, damper's surface connection has mounting structure, mounting structure is including putting feed bin, bolt and grip block, displacement mechanism's surface is provided with link gear, link gear includes carousel, dead lever, T type pole and horizontal pole, the surface mounting of horizontal pole has impact assembly, impact assembly and protection storehouse interconnect.

Preferably, the displacement mechanism comprises a movable plate, a reciprocating screw rod and a limiting block, the movable plate is attached to the inner wall of the sliding groove, the reciprocating screw rod penetrates through the movable plate, the end of the reciprocating screw rod is connected with the inner wall bearing of the protection bin, and the limiting block is arranged on the surface of the reciprocating screw rod.

Preferably, the damping assembly includes a damping pad, a spring and a support rod, an inner groove is formed in the movable plate, the damping pad is arranged at the bottom of the inner groove, the spring is connected to the surface of the damping pad, the support rod is mounted at the end of the spring, and the end of the support rod penetrates through the movable plate.

Preferably, the end fixing of bracing piece has the blowing storehouse, the lateral wall through mounting of blowing storehouse has the bolt, the end bearing of bolt is connected with the grip block, the avris of grip block and the inner wall in blowing storehouse are laminated each other.

Preferably, a rotating disc is fixed at the end of the reciprocating screw rod, a fixing rod is fixed on the surface of the rotating disc, a T-shaped rod is arranged on the surface of the fixing rod, and a cross rod is fixed on the side surface of the T-shaped rod.

Preferably, a through groove is formed in the surface of the T-shaped rod, and the fixing rod and the T-shaped rod form a sliding structure through the through groove.

Preferably, the impact assembly comprises an impact cylinder and an impact hammer, the end of the cross rod is connected with the impact cylinder, the top of the impact cylinder is fixedly connected with the inner wall of the protection bin, and the impact hammer is arranged at the bottom of the impact cylinder.

The utility model adopts the above technical scheme to compare with prior art, have following technological effect:

1. the utility model discloses a mutually supporting of parts such as protection storehouse, spout, displacement mechanism, damper and mounting structure, after mounting structure fixes the material, displacement mechanism can drive the material displacement to strike the detection everywhere, and damper can reduce the vibrations that strike the production, thereby the integrality of protective apparatus.

2. The utility model discloses a mutually supporting of parts such as link gear and impact subassembly for can drive displacement mechanism displacement through link gear when assaulting the subassembly work, thereby solved current equipment and need helped the servo motor drive, not only increaseed the whole cost of device, still increased the problem of the energy loss of man-hour.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a schematic view of the front cross-section structure of the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 2 according to the present invention;

fig. 4 is an enlarged schematic structural view of the utility model at the position B in fig. 2;

fig. 5 is a schematic view of the turntable testing structure of the present invention.

Description of the reference numerals: 1. a protection bin; 2. a chute; 3. a displacement mechanism; 301. a movable plate; 302. a reciprocating screw rod; 303. a limiting block; 4. a shock-absorbing assembly; 401. a damping pad; 402. a spring; 403. a support bar; 5. a mounting structure; 501. a discharge bin; 502. a bolt; 503. a clamping plate; 6. a linkage mechanism; 601. a turntable; 602. fixing the rod; 603. a T-shaped rod; 604. a cross bar; 7. an impact assembly; 701. an impact cylinder; 702. and (4) an impact hammer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "fixed" or "disposed" to another element, it can be directly on the other element or be indirectly disposed on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It should be understood that the structures, ratios, sizes, and the like shown in the drawings are only used for matching the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the practical limit conditions of the present application, so that the modifications of the structures, the changes of the ratio relationships, or the adjustment of the sizes, do not have the technical essence, and the modifications, the changes of the ratio relationships, or the adjustment of the sizes, are all within the scope of the technical contents disclosed in the present application without affecting the efficacy and the achievable purpose of the present application.

Examples

In the prior art, the displacement of the discharge bin needs to be driven by a servo motor in the process of impact test, so that the overall cost of the device is increased, and the energy loss during processing is increased.

Referring to fig. 1-5, the present invention provides a technical solution: high accuracy quick drop hammer impact tester, including protection bin 1, spout 2, displacement mechanism 3, damper 4, mounting structure 5, link gear 6, impact assembly 7, spout 2 has been seted up to the bottom plate inner wall of protection bin 1, in order to make equipment can strike everywhere and detect to the product surface, the inner wall laminating of spout 2 has fly leaf 301, the inside of fly leaf 301 runs through to install reciprocal lead screw 302, the tip of reciprocal lead screw 302 is connected with the inner wall bearing of protection bin 1, the surface of reciprocal lead screw 302 is provided with stopper 303, in order to reduce the vibrations that strike when detecting, protection equipment's integrality, the inside groove has been seted up to the inside of fly leaf 301, the bottom of inside groove is provided with damping pad 401, the surface connection of damping pad 401 has spring 402, the bracing piece 403 is installed to the tip of spring 402, the tip of bracing piece 403 runs through the inside of fly leaf 301.

In order to keep stability of a product during detection and prevent the product from falling down and affecting the detection process, the end of the supporting rod 403 is fixed with the discharging bin 501, the side wall of the discharging bin 501 is provided with a bolt 502 in a penetrating manner, the end bearing of the bolt 502 is connected with the clamping plate 503, the side of the clamping plate 503 is mutually attached to the inner wall of the discharging bin 501, in order to reduce the manufacturing cost of the device and improve the energy utilization rate, the end of the reciprocating screw rod 302 is fixed with a rotating disc 601, the surface of the rotating disc 601 is fixed with a fixing rod 602, the surface of the fixing rod 602 is provided with a T-shaped rod 603, the side of the T-shaped rod 603 is fixed with a cross rod 604, the surface of the T-shaped rod 603 is provided with a through groove, the fixing rod 602 and the T-shaped rod 603 form a sliding structure, in order to detect the quality of the product and ensure the effectiveness of the product when the product is impacted by the external, so that the safety of maintenance personnel is ensured, the end of the cross rod is connected with an impact cylinder 604, the top of the impact cylinder 701 is fixedly connected with the inner wall of the protection bin 1, and the bottom of the impact cylinder 701 is provided with an impact hammer 702.

According to the working principle or the structural principle, firstly, a product is placed inside the discharging bin 501, then the bolt 502 is screwed, the bolt is driven to displace by utilizing the thread relation between the bolt and the discharging bin 501, so that the clamping plate 503 is driven to move until the product is clamped and fixed, then the impact cylinder 701 is driven to drive the impact hammer 702 to carry out rapid impact, when the impact hammer 702 carries out reciprocating impact motion, the T-shaped rod 603 is driven to carry out reciprocating motion through the cross rod 604, in the process that the T-shaped rod 603 carries out reciprocating motion, the rotary disc 601 is driven to carry out circular motion through the fixed rod 602, so that the reciprocating screw rod 302 starts to work, when the reciprocating screw rod 302 works, the threads on the surface can push the movable plate 301 and parts on the surface to displace, so that the impact hammer 702 carries out impact detection on various parts of the product, and the vibration generated by the impact can be reduced by the spring 402 and the damping pad 401, and the integrity of the equipment is protected.

The device has the advantages of low cost, high energy utilization rate and the like.

So far, the embodiments of the present invention have been described in detail with reference to the accompanying drawings. It is to be noted that, in the attached drawings or in the description, the implementation modes not shown or described are all the modes known by the ordinary skilled person in the field of technology, and are not described in detail. In addition, the above definitions of the components are not limited to the specific structures, shapes or manners mentioned in the embodiments, and those skilled in the art may easily modify or replace them.

It will be appreciated by a person skilled in the art that various combinations and/or combinations of features described in the various embodiments and/or the claims of the present invention are possible, even if such combinations or combinations are not explicitly described in the present invention. In particular, various combinations and/or combinations of the features recited in the various embodiments and/or claims of the present invention may be made without departing from the spirit and teachings of the invention. All such combinations and/or associations fall within the scope of the present invention.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. High accuracy falls hammer impact tester fast, including protection storehouse (1), spout (2), displacement mechanism (3), damper (4), mounting structure (5), link gear (6), impact assembly (7), its characterized in that: spout (2) have been seted up to the bottom plate inner wall in protection storehouse (1), the surface of spout (2) is connected with displacement mechanism (3), displacement mechanism (3) and protection storehouse (1) interconnect, the surface mounting of displacement mechanism (3) has damper (4), damper (4)'s surface is connected with mounting structure (5), mounting structure (5) are including putting feed bin (501), bolt (502) and grip block (503), the surface of displacement mechanism (3) is provided with link gear (6), link gear (6) are including carousel (601), dead lever (602), T type pole (603) and horizontal pole (604), the surface mounting of horizontal pole (604) has impact assembly (7), impact assembly (7) and protection storehouse (1) interconnect.

2. The high precision quick drop hammer impact tester of claim 1, wherein: displacement mechanism (3) are including fly leaf (301), reciprocal lead screw (302) and stopper (303), the inner wall laminating of spout (2) has fly leaf (301), the inside of fly leaf (301) is run through and is installed reciprocal lead screw (302), the tip of reciprocal lead screw (302) is connected with the inner wall bearing in protection storehouse (1), the surface of reciprocal lead screw (302) is provided with stopper (303).

3. The high precision quick drop hammer impact tester according to claim 2, characterized in that: the shock absorption assembly (4) comprises a damping pad (401), a spring (402) and a supporting rod (403), an inner groove is formed in the movable plate (301), the damping pad (401) is arranged at the bottom of the inner groove, the spring (402) is connected to the surface of the damping pad (401), the supporting rod (403) is installed at the end portion of the spring (402), and the end portion of the supporting rod (403) penetrates through the inner portion of the movable plate (301).

4. The high precision quick drop hammer impact tester of claim 3, wherein: the tip of bracing piece (403) is fixed with blowing storehouse (501), the lateral wall through mounting of blowing storehouse (501) has bolt (502), the end bearing of bolt (502) is connected with grip block (503), the avris of grip block (503) is laminated with the inner wall in blowing storehouse (501) each other.

5. The high precision quick drop hammer impact tester according to claim 2, characterized in that: the end part of the reciprocating screw rod (302) is fixed with a turntable (601), the surface of the turntable (601) is fixed with a fixing rod (602), the surface of the fixing rod (602) is provided with a T-shaped rod (603), and the side surface of the T-shaped rod (603) is fixed with a cross rod (604).

6. The high precision quick drop hammer impact tester of claim 5, wherein: a through groove is formed in the surface of the T-shaped rod (603), and the fixing rod (602) and the T-shaped rod (603) form a sliding structure through the through groove.

7. The high precision quick drop hammer impact tester of claim 5, wherein: the impact assembly (7) comprises an impact cylinder (701) and an impact hammer (702), the end of the cross rod (604) is connected with the impact cylinder (701), the top of the impact cylinder (701) is fixedly connected with the inner wall of the protection bin (1), and the impact hammer (702) is arranged at the bottom of the impact cylinder (701).