CN209919708U

CN209919708U - Clamping device of glass bottle shock resistance tester

Info

Publication number: CN209919708U
Application number: CN201920457009.3U
Authority: CN
Inventors: 白仲文; 李祝斌; 梁展维
Original assignee: Jiayi Instrument (zhaoqing) Co Ltd; Guangdong Jiayi Instrument Group Co Ltd
Current assignee: Jiayi Instrument (zhaoqing) Co Ltd; Guangdong Jiayi Instrument Group Co Ltd
Priority date: 2019-04-03
Filing date: 2019-04-03
Publication date: 2020-01-10
Anticipated expiration: 2029-04-03

Abstract

The utility model provides a glass bottle shock resistance tester's clamping device, including frame, work box, pressure bottle subassembly and supporting component, the work piece that detects is installed on supporting component, adjusts supporting component and makes supporting component drive the work piece and rise to the position of treating the impact, adjusts the pressure bottle subassembly through pulling and rotation, the pulling connecting block, the elastic component extension, the elastic component can have decurrent effort to the connecting block, rotate the connecting block and make the pressure head can aim at the top of work piece, aim at the top of withholding the work piece with the pressure head, in the top of work piece is stretched into to the bottom of pressure head simultaneously, under the spring action of elastic component, make the pressure head compress tightly the top of work piece to the decurrent effort of connecting block. The pressure head and the supporting component act on the top and the bottom of the workpiece respectively, so that the workpiece is clamped in the transverse direction, and the measurement error or the measurement failure caused by workpiece deviation when the workpiece is transversely impacted is avoided.

Description

Clamping device of glass bottle shock resistance tester

Technical Field

The utility model relates to an intensity measurement field of breakable container, concretely relates to glass bottle shock resistance tester's clamping device.

Background

Glass bottles are traditional beverage packaging containers in China, and glass is a historical packaging material. In the case of the emergence of a large variety of packaging materials, glass containers still occupy an important position in beverage packaging, which is not distinguished from packaging characteristics which cannot be replaced by other packaging materials.

In practical applications, glass bottles are sometimes used to contain some liquid medicinal or flammable and explosive liquids, and the glass bottles need to withstand certain mechanical impact during production and transportation, handling and the like. If the bottle body is impacted to cause the glass bottle to be broken, the liquid in the glass bottle is easy to cause combustion, explosion or corrosion to the surrounding environment, and economic loss is caused. It is therefore necessary to test the impact strength of the glass bottles during the production process. In the measurement, the impact strength of the glass bottle is usually measured through transverse impact, if the bottle body inclines, the measured impact strength is subjected to error, and even in the process of transverse impact, the bottle directly falls out of the clamp, so that the glass bottle cannot be broken, and the measurement fails.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, the present invention provides a clamping device for a glass bottle impact resistance tester, which avoids the bottle body from inclining in the impact process.

The utility model provides a clamping device of a glass bottle impact resistance tester, which comprises a frame, a working box, a bottle pressing component and a supporting component, the bottle pressing component is arranged on the frame in a lifting and rotating way and can freely rotate relative to the frame, the supporting component is connected with the frame in a lifting way, the working box is connected with the frame, the bottle pressing component comprises an elastic component and a connecting block, a pressing head is arranged on the connecting block, the pressure head is used for pressing and partially extending into the top of the workpiece, the lower end of the elastic part is connected with the frame, the upper end of the elastic piece is connected with the connecting block, the position of the pressure head of the connecting block and the top of the workpiece is adjusted through the elastic piece, under the effect of the elastic component acting on the connecting block downwards, the pressure head compresses tightly and partially stretches into the top of the workpiece, so that the clamping of the bottle pressing component and the supporting component on the workpiece is realized.

The bottle pressing assembly further comprises an installation part, the elastic part is connected with the rack through the installation part, the lower end of the installation part is connected with the rack, the elastic part is a spring, the spring is located in the installation part, the lower end of the spring is connected with the installation part, the upper end of the spring is connected with the connecting block, and under the action force of the spring on the connecting block, the pressure head compresses tightly and extends into the top of the workpiece.

The bottle pressing assembly comprises a rack, a bottle pressing component and a movable block, wherein the rack is provided with a stand column, the bottle pressing component further comprises a movable block mounted on the stand column, the movable block can move up and down relative to a work box, the movable block is provided with a locking bolt used for locking the movable block on the stand column, the mounting component is connected with the movable block, and the mounting component moves up and down along with the movable block.

The connecting block is provided with an extension part, the extension part is inserted into the mounting part, the upper end of the spring is connected with the extension part, the lower end of the spring is connected with the mounting part, and the extension part limits the movement of the connecting block in the horizontal direction.

Wherein, the connecting block is a V-shaped connecting block.

The supporting component comprises a supporting plate and a screw rod, the screw rod is rotatably arranged on the working box, the supporting plate and the screw rod are threaded, the screw rod is rotated to drive the supporting plate to move up and down relative to the screw rod, and then the supporting plate moves up and down relative to the working box.

The supporting component further comprises a connecting piece, the screw rod is rotatably mounted on the supporting column outside the working box, the supporting plate is located in the working box, a sliding chute for the connecting piece to slide is formed in the working box, one end of the connecting piece is connected with the supporting plate, and the other end of the connecting piece is connected to the screw rod.

The sliding groove is provided with a colloid for preventing the workpiece fragments from flying out of the working box.

The bottle pressing device comprises a rack, a working box and a translation assembly, wherein the working box is connected with the rack through the translation assembly, and the translation assembly drives the working box to horizontally move relative to an upright column, so that the bottle pressing assembly is close to or far away from the working box.

The workpiece clamping device comprises a working box, a supporting plate and a limiting block, wherein the working box is provided with the limiting block at a position right facing the workpiece to be clamped, the limiting block is positioned above the supporting plate to be clamped on the supporting plate, and the side wall of the workpiece is close to the limiting block.

The utility model has the advantages that:

the utility model provides a glass bottle shock resistance tester's clamping device, including frame, work box, pressure bottle subassembly and supporting component, the work piece that detects is installed on supporting component, adjust supporting component and make supporting component drive the work piece and rise to the position of treating the impact, adjust through pulling and rotation and press the bottle subassembly, the pulling connecting block, the elastic component extension, the elastic component has elasticity, can have decurrent effort to the connecting block, rotate the connecting block and make the pressure head can aim at the top of work piece, aim at the top of withstanding the work piece with the pressure head, in the bottom of pressure head stretches into the top of work piece simultaneously, under the spring action of elastic component, the pressure head on connecting block and the connecting block has decurrent effort, this decurrent effort makes the pressure head compress tightly the top of work piece. The pressing head and the supporting assembly respectively act on the top and the bottom of the workpiece to clamp the bottom and the top of the workpiece, so that the workpiece is clamped in the vertical direction; in the top that the work piece was entered into to the bottom of pressure head, the top lateral shifting of pressure head top restriction work piece, pressure head and supporting component combined action for the work piece realizes the clamping in the transverse direction, thereby has avoided the work piece when receiving transverse impact, makes the survey error or the survey failure that the work piece skew leads to.

Drawings

The present invention is further explained by using the drawings, but the embodiments in the drawings do not constitute any limitation to the present invention, and for those skilled in the art, other drawings can be obtained according to the following drawings without any inventive work.

FIG. 1 is a schematic structural view of a clamping device of a glass bottle impact tester of the present invention;

FIG. 2 is a cross-sectional view of a bottle pressing assembly of a clamping device of the glass bottle impact tester of the present invention;

FIG. 3 is a schematic structural view of an axial viewing angle of a clamping device of the glass bottle impact tester of the present invention;

fig. 4 is a schematic structural diagram of a overlooking angle of the clamping device of the glass bottle impact resistance tester of the present invention.

FIG. 5 is a schematic structural view of a cross-section of a clamping device of the glass bottle impact tester of the present invention;

fig. 6 is the structure diagram of the left viewing angle of the clamping device of the glass bottle impact resistance tester of the utility model.

The reference numerals in fig. 1 to 6 are as follows:

1. a frame; 11. a column; 2. a work box; 22. a colloid; 23. a limiting block; 3. a bottle pressing component; 31. a mounting member; 32. a spring; 33. a pressure head; 34. connecting blocks; 341. an extension portion; 35. a moving block; 36. locking the bolt; 4. a support assembly; 41. a screw; 42. a connecting member; 43. a support plate; 5. a translation assembly; 51. translating the screw rod; 52. a translation member; 53. a translation handle; 54. and locking the bolt.

Detailed Description

The invention will be further described with reference to the following examples.

As shown in fig. 1, the utility model provides a glass bottle shock resistance apparatus's clamping device, including frame 1, translation subassembly 5, work box 2, press a bottle subassembly 3 and a supporting component 4, pressing installing in frame 1 of a bottle subassembly 3 liftable, supporting component 4 liftable be connected with translation subassembly 5, work box 2 is connected with translation subassembly 5. The stand 1 is provided with a stand column 11.

As shown in fig. 2, the bottle pressing assembly 3 includes a spring 32, a mounting member 31, a connecting block 34, and a moving block 35 mounted on the frame 1, and as shown in fig. 3 and 4, the moving block 35 can move up and down relative to the work box 2, specifically: and the moving block 35 is provided with a locking bolt 36 for locking the moving block 35 on the upright post 11. The moving block 35 is provided with a mounting hole, the moving block 35 is mounted on the upright post 11 through the mounting hole in a vertically movable manner, the locking bolt 36 locks the mounting hole, and the locked mounting hole enables the moving block 35 to be locked on the upright post 11 and cannot move vertically. The lower end of the mounting piece 31 is connected with a moving block 35, the moving block 35 of the mounting piece 31 moves up and down, the lower end of the mounting piece 31 can be fixedly connected or detachably connected with the moving block 35, and the moving block 35 and the mounting piece 31 can also be integrated. The installed part 31 is one end opening, the cylinder that the other end was sealed, the lower extreme of seal end and spring 32 is connected, and the lower extreme of spring 32 colludes the seal end in installed part 31, and the upper end of spring 32 is connected with connecting block 34, is equipped with extension 341 on the connecting block 34, extension 341 can insert in installed part 31, the bottom of extension 341 is colluded to spring 32 upper end, extension 341 has injectd the horizontal migration of connecting block 34, inserts the installation department through extension 341 promptly, and the restriction is in the installation department in extension 341, and extension 341 horizontal migration that can not be random to the realization is to the horizontal migration of connecting block 34. Since the upper end of the spring 32 is hooked on the bottom of the extension 341, the extension 341 and the connecting block 34 can rotate freely and be adjusted to a proper clamping position. The connecting block 34 is provided with a pressure head 33 which is used for compressing and partially extends into the top of the workpiece, the pressure head 33 props against the workpiece, and the bottom of the pressure head 33 extends into the workpiece to position and clamp the workpiece. The moving block 35 drives the mounting part 31, the spring 32 and the connecting block 34 to move up and down, the spring 32 is stretched by pulling the connecting block 34, the stretched spring 32 exerts downward force on the connecting block 34, the pressure head 33 is aligned with the top of a workpiece which is already mounted on the supporting plate and adjusted to an impact position by rotating the connecting block 34, the pressure head 33 is abutted against the top of the workpiece, the bottom of the pressure head 33 extends into the top of the workpiece, the stretched spring 32 exerts downward force on the connecting block 34, the pressure head 33 is pressed against the top of the workpiece by the downward force, the bottom of the pressure head 33 extends into the top of the workpiece, so that the workpiece cannot move left and right freely, under the impact condition, the bottom of the pressure head 33 and the supporting plate act together, so that the workpiece is limited to the impact position, and when being impacted, the left and right inclination is avoided, the problem that the workpiece cannot be impacted from the front side due to the left and right inclination under the impact condition, and the measurement error or the measurement failure is caused is solved. The bottle pressing component 3 and the supporting component 4 are matched with each other to clamp the workpiece, so that a working space for impacting the workpiece is formed, the position of the clamping device for clamping the workpiece can be adjusted, the workpiece can be impacted at the calibrated position, and the impact strength of the corresponding position can be measured. The working space can be adjusted to a proper position by adjusting the working space, so that the situation that the broken workpiece flies out of the working box 2 after being impacted and damages nearby people is avoided.

Preferably, the connection block 34 is a V-shaped connection block. The V-shaped connecting block facilitates quick positioning of the mounting part 31 to the middle position of the working space, and quick clamping is achieved. The mounting member 31 is mounted on the other end of the connection block 34. The connecting block 34 can rotate relative to the moving block 35, and the mounting member 31 is driven to rotate along with the connecting block 34. The connecting block 34 enables the mounting part 31 to rotate and adjust to a proper position on the top of the workpiece, so that the pressing head 33 can better abut against the top of the workpiece, and better clamping is realized. The moving block 35 can also realize free adjustment of a plurality of angles according to the measuring requirement, so that the bottle mouth can be rapidly clamped.

As shown in fig. 5 and 2, the translation assembly 5 is connected with the frame 1, the work box 2 is connected with the translation assembly 5, the translation assembly 5 comprises a translation screw 51, a translation member 52, a translation handle 53 and a locking bolt 54, the translation screw 51 is rotatably mounted on the frame 1, the translation screw 51 is connected with the translation member 52, so that when the translation screw 51 rotates, the translation screw 51 interacts with the translation member 52 to horizontally move the translation member 52; the translation handle 53 is mounted on the front end of the translation screw 51, and the locking bolt 54 is mounted on the translation member 52 for locking the translation screw 51 against rotation of the translation screw 51. The translation handle 53 is rotated to rotate the translation screw 51, so that the translation piece 52 moves horizontally to drive the working box 2 on the translation piece 52 to move horizontally, the upright post 11 is not moved, the working box 2 can move horizontally relative to the upright post 11, and the bottle pressing component 3 mounted on the upright post 11 can be close to or far away from the working box 2, namely, the translation component 5 drives the working box 2 to move back and forth relative to the upright post 11, so that the bottle pressing component 3 is close to or far away from the working box 2, thereby realizing the clamping position of the workpiece in the horizontal direction, and when the workpiece is mounted, the positions of the working box 2 and the upright post 11 are transversely adjusted, so that the positions of the working box 2 and the bottle pressing component 3 can be adjusted. Make the utility model discloses can carry out the impact measurement to the work piece of more different diameters.

As shown in fig. 5 and 6, the supporting assembly 4 includes a supporting plate 43, a screw rod 41 and a connecting member 42, the supporting plate 43 is used for supporting the workpiece, and the supporting plate 43 is further matched with the bottle pressing assembly 3 to position and clamp the workpiece. The screw rod 41 is rotatably installed on a support column outside the work box 2, the support column is arranged beside the work box, the bottom of the support column is connected with the top of the translation piece, the support column can also be of an integrally formed structure with the translation piece, namely, the screw rod 41 is rotatably installed in the translation piece 52, the screw rod 41 is rotated, and the screw rod 41 can move up and down relative to the work box 2. The inside of the work box 2 is provided with a sliding groove for the connecting piece 42 to pass through, the connecting piece 42 passes through the sliding groove, one end of the connecting piece 42 is connected with the support plate 43, the other end of the connecting piece 42 is connected with the screw rod 41, the screw rod 41 rotates, the connecting piece 42 does not rotate along with the screw rod 41, the connecting piece 42 moves up and down under the action of the screw rod 41, and the connecting piece 42 drives the support plate 43 to move up and down. Therefore, the workpiece arranged on the supporting plate 43 is mutually matched and clamped through the supporting component 4 and the bottle pressing component 3. An operation hand wheel is arranged at the upper end of the screw rod 41, and the worker rotates the operation hand wheel to drive the screw rod 41 to rotate. The screw 41 in the support assembly 4 can also be a screw rod, a linear guide rail or a dovetail groove guide rail and the like which can drive the connecting plate and the support plate 43 on the connecting plate to move up and down. The support plate 43 may be of an integrally formed design with the connecting member 42.

As shown in fig. 6, the chute is provided with a colloid 22 for preventing the pieces of the work from flying out of the work box 2. When the workpiece is impacted by transverse impact force, the workpiece is cracked, fragments of the workpiece are easy to fly out, particularly, fine fragments are easy to fly out of gaps of the sliding grooves, and workers are easily injured. The colloid 22 is arranged in the sliding groove, the connecting piece 42 can move up and down in the colloid 22, the colloid 22 is automatically folded after the connecting piece 42 moves, and the damage to workers caused by flying out of broken workpiece fragments through the gap of the sliding groove is avoided.

Preferably, the working box 2 is provided with a limiting block 23 on the position of the glass bottle clamping, the limiting block 23 is used for limiting the glass bottle to be detected, the glass bottle is placed on the supporting plate 42, the glass bottle is positioned and clamped through the supporting plate 42 and the bottle pressing component 3, the outer wall of the glass bottle abuts against the limiting block 23, the limiting block 23 transversely limits the glass bottle, and the problem that the measuring precision is reduced due to the fact that the glass bottle is inclined in the impacting process and the impacting position of the glass bottle is deviated is further avoided. Preferably, the limiting block 23 is a V-shaped limiting block, so that the glass bottle can be rapidly clamped.

The specific working process is as follows: the bottom of the workpiece to be detected is arranged on the supporting plate 43, the side surface of the workpiece abuts against the limiting block 23, the supporting screw rod 41 is driven, the supporting plate 43 moves upwards, and the workpiece on the supporting plate 43 is lifted to the position of the required pendulum hammer knocking height; loosening the locking bolt 36 of the moving block 35, moving the moving block 35 to a position where the pressure head 33 is lower than the top of the workpiece along the vertical direction, and screwing the locking bolt 36 to enable the moving block 35 not to move up and down; the staff pulls the connecting block 34, and the spring 32 extends, rotates the connecting block 34, makes the pressure head 33 on the connecting block 34 aim at with the top of work piece, loosens the connecting block 34, and connecting block 34 is under the elastic action of spring 32, and connecting block 34 moves down, the top of work piece is pushed down to pressure head 33, and the bottom of pressure head 33 stretches into in the top of work piece, and spring 32 is to the downward effort of connecting block 34, makes pressure head 33 compress tightly the top of work piece, and pressure head 33 and supporting component 4 act on the top and the bottom of work piece respectively to realize the clamping to the work piece.

The translation handle 53 is adjusted to enable the translation piece 52 to move, the working box 2 is driven to be close to the upright post 11 and moves to a position just contacting the front end of the pendulum bob, the translation bolt 51 is locked, the translation piece 52 is prevented from continuously moving, and therefore positioning and clamping of workpieces are achieved.

It is right above the utility model relates to a glass bottle shock resistance tester's clamping device has carried out detailed introduction, and it is right to have used specific individual example in this paper the utility model discloses a principle and implementation mode have been expounded. The above description of the embodiments is only for assisting understanding of the core ideas of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.

Claims

1. The utility model provides a clamping device of glass bottle apparatus of shocking resistance, its characterized in that, includes frame, work box, pressure bottle subassembly and supporting component, press bottle subassembly liftable ground and rotationally install in the frame, the supporting component liftable be connected with the frame, the work box is connected with the frame, presses bottle subassembly to include elastic component and connecting block, is equipped with the pressure head on the connecting block, the pressure head is used for compressing tightly and the top that the part stretched into the work piece, the elastic component lower extreme is connected with the frame, the upper end of elastic component is connected with the connecting block, and through the position at the pressure head of elastic component adjustment connecting block and the top of work piece, under the effect of elastic component to the decurrent effort of connecting block, the pressure head compresses tightly and the part top that stretches into the work piece to realize pressing bottle subassembly and supporting component to the clamping of work piece.

2. The clamping device for a glass bottle impact tester as claimed in claim 1, wherein the bottle pressing assembly further comprises a mounting member, the elastic member is connected with the frame through the mounting member, the lower end of the mounting member is connected with the frame, the elastic member is a spring, the spring is located in the mounting member, the lower end of the spring is connected with the mounting member, the upper end of the spring is connected with the connecting block, and the pressing head presses and extends into the top of the workpiece under the action of the spring on the connecting block.

3. The clamping device for the impact resistance tester for glass bottles of claim 2, wherein the frame is provided with a vertical column, the bottle pressing assembly further comprises a moving block mounted on the vertical column, the moving block can move up and down relative to the work box, the moving block is provided with a locking bolt for locking the moving block on the vertical column, the mounting member is connected with the moving block, and the mounting member moves up and down along with the moving block.

4. The holder for a glass bottle impact tester as claimed in claim 3, wherein the connecting block is provided with an extension part inserted into the mounting part, an upper end of the spring is connected to the extension part, and a lower end of the spring is connected to the mounting part, and the extension part limits the movement of the connecting block in the horizontal direction.

5. The clamping device for a glass bottle impact tester as claimed in claim 4, wherein the connecting block is a V-shaped connecting block.

6. The apparatus as claimed in claim 1, wherein the support assembly comprises a support plate and a screw, the screw is rotatably mounted on the work box, the support plate is threaded with the screw, and rotation of the screw moves the support plate up and down relative to the screw, thereby moving the support plate up and down relative to the work box.

7. The clamping device of claim 6, wherein the support assembly further comprises a connecting member, the screw is rotatably mounted on a support post outside the working box, the support plate is located inside the working box, a sliding groove for the connecting member to slide is formed in the working box, one end of the connecting member is connected to the support plate, and the other end of the connecting member is connected to the screw.

8. The clamping device of a glass bottle impact tester as claimed in claim 7, wherein the chute is provided with a colloid for preventing the fragments of the workpiece from flying out of the work box.

9. The clamping device of claim 1, further comprising a translation assembly, wherein the working box is connected to the frame via the translation assembly, and the translation assembly drives the working box to move horizontally relative to the column, such that the bottle pressing assembly is closer to or farther away from the working box.

10. The clamping device of claim 6, wherein a position of the working box opposite to the workpiece is provided with a limiting block, the limiting block is positioned above the supporting plate, the clamping is carried out on the supporting plate, and the side wall of the glass bottle is abutted against the limiting block.