CN211085905U

CN211085905U - Impact test equipment convenient to fixed polyethylene is wrapped membrane book again

Info

Publication number: CN211085905U
Application number: CN201922004283.8U
Authority: CN
Inventors: 曹苏俊兰; 毕博; 陈远超
Original assignee: Wuhan Boda Hongsheng Plastic Co ltd
Current assignee: Wuhan Boda Hongsheng Plastic Co ltd
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-07-24
Anticipated expiration: 2029-11-20

Abstract

An impact test device convenient for fixing a polyethylene recoating film roll comprises a base, wherein an impact device is arranged on the base, a fixed clamping block is fixedly arranged on one side of the surface of the base, and a movable clamping block is arranged on the other side of the surface of the base in a sliding manner, when the polyethylene recoating film roll is fixed, the polyethylene recoating film roll is firstly placed in an arc-shaped supporting groove of the polyethylene recoating film roll, then the movable clamping block is slid and clamps the polyethylene recoating film roll, the wedge-shaped clamping block can be pushed into the groove when the movable clamping block slides, then under the elastic action of a reset spring, the wedge-shaped clamping block is popped out and clamped behind the movable clamping block to fix the movable clamping block, when the polyethylene recoating film roll needs to be taken down, a push rod can be pushed, the wedge-shaped clamping block can be re-squeezed into the groove by the push rod, at the moment, the movable clamping block can be pulled backwards to take down the polyethylene recoating film roll, the fixing and the dismounting are convenient.

Description

Impact test equipment convenient to fixed polyethylene is wrapped membrane book again

Technical Field

The utility model belongs to the technical field of the heavy diolame production technique of polyethylene and specifically relates to an impact test equipment convenient to fixed polyethylene is wrapped up in membrane again.

Background

Impact testing is generally a test method for determining the safety, reliability and effectiveness of military and civilian equipment when subjected to external impacts or forces. The polyethylene heavy envelope is a plastic film, and a plurality of polyethylene heavy envelopes are required to be drawn randomly for an impact test in production, but the polyethylene heavy envelopes are generally wound on a roller and are difficult to fix when the polyethylene heavy envelope is subjected to the impact test, so that an impact test device convenient for fixing the polyethylene heavy envelope is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides an impact test equipment of being convenient for fixed polyethylene heavy envelope membrane book is used for solving above-mentioned problem.

In order to realize the purpose, the utility model relates to an impact test device convenient for fixing polyethylene recoating film rolls, which comprises a base, wherein an impact device is arranged on the base, a fixed clamping block is fixedly arranged on one side of the surface of the base, a movable clamping block is slidably arranged on the other side of the surface of the base, clamping rods are fixedly arranged on the fixed clamping block and the movable clamping block respectively, the head of each clamping rod is of a cone-shaped round platform structure, the head of each clamping rod is detachably connected with an anti-slip rubber sleeve, a dovetail slide rail is fixedly arranged on the surface of the base, a dovetail slide block is integrally formed at the bottom of the movable clamping block, the dovetail slide block is slidably connected with the dovetail slide rail, a slide groove is embedded in the lower surface of the dovetail slide rail, a push rod is slidably connected in the slide groove, two grooves are provided with two wedge-shaped fixture blocks in a, and a return spring is connected between the wedge-shaped fixture blocks and the grooves, and two ends of the push rod are connected with the surfaces of the two wedge-shaped fixture blocks in a sliding manner.

Preferably, the rear end of the anti-skid rubber sleeve is sleeved with a threaded sleeve, and the threaded sleeve is in threaded connection with the clamping rod.

Preferably, a push-pull handle is fixedly arranged on the push rod.

Preferably, the surface embedding of forked tail slide rail is equipped with polyethylene and rewrites membrane book arc support groove.

Preferably, the push rod is located the lower surface of activity clamp splice, the embedding is equipped with the push rod spout on the forked tail slide rail, push rod and push rod spout sliding connection.

Has the advantages that:

1. The utility model discloses when fixed polyethylene is wrapped membrane and is rolled up again, it is wrapped membrane book and put in polyethylene is wrapped membrane book arc support inslot again earlier, then slip activity clamp splice and press from both sides tight polyethylene and is wrapped membrane book again, can push wedge fixture block into the recess when the activity clamp splice slides, later under reset spring's elasticity, wedge fixture block pops out and blocks at the rear of activity clamp splice, fix activity clamp splice, when needing to take off polyethylene and wrap membrane book again, can promote the push rod, the push rod can push wedge fixture block into the recess again, pull activity clamp splice backward at this moment and can take off polyethylene and wrap membrane book again, convenient fixing and dismantlement;

2. The utility model discloses when installing anti-skidding gum cover, earlier with the anti-skidding gum cover on the screw thread cover, then with screw thread cover and anti-skidding gum cover threaded connection can, be convenient for install, be convenient for change, and screw thread cover and clamping bar screw up the back, because the head of clamping bar is the toper structure, so anti-skidding gum cover and clamping bar in close contact with, frictional force is great, can have a taut effort to anti-skidding gum cover.

3. The utility model discloses the surface embedding of forked tail slide rail is equipped with polyethylene and wraps the membrane book arc again and supports the groove, when needs fixed polyethylene wraps the membrane book again, places polyethylene wraps the membrane book again earlier and rolls up the arc and support the groove at polyethylene, later promotes movable clamp splice and drives polyethylene and wraps the membrane book again and slide and tightly clamp, and polyethylene wraps the membrane book arc again and supports the groove and be coaxial setting with the clamping bar, conveniently presss from both sides two clamping bars at the both ends that polyethylene wrapped the membrane book again.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a side view of the present invention.

Fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

Fig. 5 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention.

Fig. 6 is an enlarged schematic structural view of the point C in fig. 3 according to the present invention.

In the figure: the device comprises a base 1, a fixed clamping block 2, a movable clamping block 3, a clamping rod 4, an anti-skid rubber sleeve 5, a dovetail slide rail 6, a push rod 7, a wedge-shaped clamping block 8, a reset spring 9, a threaded sleeve 10, a push-pull handle 11 and a polyethylene recoating film coil arc-shaped supporting groove 12.

Detailed Description

The following describes the present invention in further detail with reference to fig. 1-6.

As shown in figures 1-6, the utility model relates to an impact test device convenient for fixing polyethylene recoating film rolls, which comprises a base 1, an impact device is arranged on the base 1, the stamping device is the prior art, a fixed clamping block 2 is fixedly arranged on one side of the surface of the base 1, a movable clamping block 3 is arranged on the other side of the surface of the base 1 in a sliding way, clamping rods 4 are fixedly arranged on the fixed clamping block 2 and the movable clamping block 3, the head of each clamping rod 4 is in a conical round platform structure, the head of each clamping rod 4 is detachably connected with an anti-skid rubber sleeve 5, each clamping rod 4 is used for clamping the polyethylene recoating film roll, the anti-skid rubber sleeve 5 is arranged to increase the friction force between the clamping rod 4 and the polyethylene recoating film roll, a dovetail slide rail 6 is fixedly arranged on the surface of the base 1, a dovetail slide block is integrally formed at the bottom of the movable clamping block 3, the slide block is connected with the slide rail 6 in a sliding way, a dovetail slide, a push rod 7 is connected in the sliding groove in a sliding manner, two grooves are embedded in two sides of the inner wall of the dovetail slide rail 6, two wedge-shaped fixture blocks 8 are installed in the two grooves in a sliding manner, a reset spring 9 is connected between the wedge-shaped fixture blocks 8 and the grooves, two ends of the push rod 7 are connected with the surfaces of the two wedge-shaped fixture blocks 8 in a sliding manner, one surface, close to the push rod 7, of each wedge-shaped fixture block 8 is of an inclined plane structure, when the wedge-shaped fixture block 8 is fixed, a polyethylene recoating film roll is placed in an arc-shaped support groove 12 of the polyethylene recoating film roll, then the movable clamping block 3 slides and clamps the polyethylene recoating film roll, the wedge-shaped fixture blocks 8 can be pushed into the grooves when the movable clamping block 3 slides, then under the elastic force of the reset spring 9, the wedge-shaped fixture blocks 8 are popped out and clamped behind the movable clamping block 3 to fix the movable clamping block 3, when the polyethylene recoating film, at the moment, the movable clamping block 3 is pulled backwards, so that the polyethylene recoiled film roll can be taken down, and the fixing and the dismounting are convenient.

As shown in fig. 5, the thread sleeve 10 is rotatably sleeved on the rear end of the anti-skid rubber sleeve 5, the thread sleeve 10 is in threaded connection with the clamping rod 4, the thread sleeve 10 is sleeved on the rear end of the anti-skid rubber sleeve 5 from the front end to the rear end, the shapes of the heads of the anti-skid rubber sleeve 5 and the clamping rod 4 are kept consistent and are tightly attached to the clamping rod 4, when the anti-skid rubber sleeve 5 is installed, the thread sleeve 10 is firstly sleeved on the anti-skid rubber sleeve 5, then the thread sleeve 10 is in threaded connection with the anti-skid rubber sleeve 5, so that the installation and the replacement are convenient, after the thread sleeve 10 and the clamping rod 4 are screwed, a tightening acting force is exerted on the anti-skid rubber sleeve 5, because the head of the clamping rod 4 is in a tapered structure, the anti-skid rubber sleeve 5 is in tight contact with the clamping rod 4, the friction force is large, when the polyethylene heavy-coated film roll is fixed, the head of the clamping rod 4 is inserted into the two ends of the polyethylene heavy coated film roll, and, the polyethylene repackaged film roll was secured.

The push-and-pull handle 11 is fixedly arranged on the push rod 7, the push-and-pull handle 11 is arranged, operation is convenient, and the push-and-pull handle 11 can be held to drive the push rod 7 to slide.

The surface embedding of forked tail slide rail 6 is equipped with polyethylene and heavily wraps the membrane and roll up arc and support groove 12, when needs fixed polyethylene and heavily wraps the membrane and roll up, will wrap the membrane with polyethylene and roll up and place on polyethylene and heavily wraps the membrane and roll up arc and support groove 12 earlier, later promote movable clamp splice 3 and drive polyethylene and heavily wrap the membrane and roll up the slip and tightly clamp, polyethylene is heavily wrapped the membrane and rolls up arc and support groove 12 and clamping bar 4 and be coaxial setting, conveniently presss from both sides two clamping bars 4 at the both ends that polyethylene was heavily wrapped the membrane and is rolled up.

As shown in fig. 4, the push rod 7 is located on the lower surface of the movable clamping block 3, a push rod sliding groove is embedded in the dovetail sliding rail, the push rod 7 is connected with the push rod sliding groove in a sliding mode, the push rod 7 is located below the movable clamping block 3, the movable clamping block 3 cannot be obstructed, and the push rod 7 is connected with the wedge-shaped clamping block 8 in a sliding mode.

The working principle is as follows: when the utility model is used for fixing the polyethylene recoating film roll, the polyethylene recoating film roll is firstly placed in the arc-shaped supporting groove 12 of the polyethylene recoating film roll, then the movable clamping block 3 is slid and the polyethylene recoating film roll is clamped tightly, the wedge-shaped clamping block 8 is pushed into the groove when the movable clamping block 3 slides, then under the elastic action of the reset spring 9, the wedge-shaped clamping block 8 is popped out and clamped behind the movable clamping block 3 to fix the movable clamping block 3, when the polyethylene recoating film roll needs to be taken down, the push rod 7 can be pushed, the wedge-shaped clamping block 8 can be pushed into the groove again by the push rod 7, the polyethylene recoating film roll can be taken down by pulling the movable clamping block 3 backwards, the fixing and the dismounting are convenient, when the antiskid rubber sleeve 5 is installed, the antiskid rubber sleeve 5 is firstly sleeved on the screw sleeve 10, then the screw sleeve 10 is in threaded connection with the antiskid rubber sleeve 5, the installation is convenient, the replacement is convenient, after the thread sleeve 10 and the clamping rod 4 are screwed, a tensioning acting force is applied to the anti-skid rubber sleeve 5, because the head part of the clamping rod 4 is of a conical structure, the anti-skid rubber sleeve 5 is in tight contact with the clamping rod 4, the friction force is large, when a polyethylene recoating film roll is fixed, the head part of the clamping rod 4 is inserted into two ends of the polyethylene recoating film roll, the conical surface can generate a clamping force on a winding drum of the polyethylene recoating film roll, so that the polyethylene recoating film roll is fixed, the surface of the dovetail slide rail 6 is embedded with a polyethylene recoating film roll arc-shaped supporting groove 12, when the polyethylene recoating film roll needs to be fixed, the polyethylene recoating film roll is firstly placed on the polyethylene recoating film roll arc-shaped supporting groove 12, then the movable clamping block 3 is pushed to drive the polyethylene recoating film roll to slide and be clamped, the polyethylene recoating film roll arc-shaped supporting groove 12 and the clamping rod 4 are coaxially arranged, two clamping rods 4 are convenient to clamp at two ends of the polyethylene double-wrapped film roll.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an impact test equipment convenient to fixed polyethylene is rolled up again, includes base (1), its characterized in that, install the impact device on base (1), and the fixed clamp splice (2) that is equipped with in one side on base (1) surface, the opposite side on base (1) surface slides and is equipped with movable clamp splice (3), all fixed clamp splice (4) that are equipped with on fixed clamp splice (2) and the movable clamp splice (3), the head of clamp splice (4) is toper round platform structure, and the head of clamp splice (4) can be dismantled and be connected with anti-skidding gum cover (5), the fixed surface of base (1) is equipped with forked tail slide rail (6), the bottom integrated into one piece of movable clamp splice (3) has the forked tail slider, forked tail slider and forked tail slide rail (6) sliding connection, the lower surface embedding of forked tail slide rail (6) is equipped with the spout, sliding connection has push rod (7) in the spout, two grooves are embedded into two sides of the inner wall of the dovetail sliding rail (6), two wedge-shaped fixture blocks (8) are arranged in the grooves in a sliding mode, a reset spring (9) is connected between each wedge-shaped fixture block (8) and the corresponding groove, and two ends of the push rod (7) are connected with the surfaces of the two wedge-shaped fixture blocks (8) in a sliding mode.

2. The impact test equipment convenient for fixing the polyethylene recoating film roll is characterized in that the rear end of the antiskid rubber sleeve (5) is sleeved with a threaded sleeve (10), and the threaded sleeve (10) is in threaded connection with the clamping rod (4).

3. The impact test equipment for conveniently fixing the polyethylene repackaged film roll according to the claim 1, characterized in that a push-pull handle (11) is fixedly arranged on the push rod (7).

4. The impact test equipment for conveniently fixing the polyethylene recoiling film roll is characterized in that an arc-shaped supporting groove (12) for the polyethylene recoiling film roll is embedded in the surface of the dovetail slide rail (6).

5. The impact test equipment convenient for fixing the polyethylene recoating film roll according to claim 1, characterized in that the push rod (7) is positioned on the lower surface of the movable clamping block (3), a push rod sliding groove is embedded in the dovetail slide rail, and the push rod (7) is connected with the push rod sliding groove in a sliding manner.