CN113607023A

CN113607023A - Length measuring instrument for plastic product processing

Info

Publication number: CN113607023A
Application number: CN202111176698.9A
Authority: CN
Inventors: 刘鸣
Original assignee: Nantong Ultramicro New Material Forming Technology Co ltd
Current assignee: Nantong Ultramicro New Material Forming Technology Co ltd
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2021-11-05
Anticipated expiration: 2041-10-09
Also published as: CN113607023B

Abstract

The invention discloses a length measuring instrument for processing plastic products, which comprises a fixed mounting frame and a movable mounting frame, wherein a first bottom plate is arranged at the lower end of the fixed mounting frame, a second bottom plate is arranged at the lower end of the movable mounting frame, anti-falling connecting plates are arranged in the first bottom plate and the second bottom plate, and four fixing devices are symmetrically arranged on the anti-falling connecting plates in pairs. The invention relates to a length measuring instrument for processing plastic products, which belongs to the field of length measuring instruments.

Description

Length measuring instrument for plastic product processing

Technical Field

The invention relates to the field of length measuring instruments, in particular to a length measuring instrument for processing plastic products.

Background

And comparing the measured length with the known length to obtain a measuring result, which is called a measuring tool for short. The length measuring tool includes a gauge, a gauge and a gauge. Measuring tools are generally classified into general measuring tools, special measuring tools, and special measuring tools 3 according to their purposes. The measuring tool can be divided into mechanical, optical, pneumatic, electric and photoelectric types according to the working principle, and the general measuring tool can be used for measuring the lengths or angles of various types of workpieces. The measuring tools have the most varieties and specifications and are widely used, and the measuring tools comprise measuring blocks, angle measuring blocks, polyhedral prisms, sine gauges, calipers, micrometer gauges, dial indicators, multi-tooth indexing tables, comparators, laser length measuring instruments, tool microscopes, three-coordinate measuring machines and the like. A special measuring tool is a measuring tool for measuring certain types of geometrical parameters, shape and position errors etc. The dedicated measuring tool is only suitable for measuring tools for measuring the size, surface roughness, shape, position error and the like of a certain workpiece.

After the production of a shaft type plastic workpiece is finished, the shaft type plastic workpiece needs to be sampled and detected, a length measuring instrument needs to be used for measuring the length of the shaft type plastic workpiece in the detection process, and therefore whether the workpiece meets the production requirement is detected, the conventional shaft type product length measuring device with the patent number of CN201921156848.8 can solve the problem that the detection tool used for detecting the length of the shaft type product in the prior art is poor in applicability generally and only suitable for a single product or a few products to a certain extent, different detection tools need to be used for the shaft type products with different lengths, the shaft type product length measuring device is large in size, occupied space is large when the shaft type product length measuring device is not used, the height adjusting mode of the positioning device and the measuring assembly is complicated and troublesome, and the practicability of the shaft type product length measuring device is finally poor.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the invention aims to provide a length measuring instrument for processing plastic products, which can be matched with each other by arranging a first bottom plate and a second bottom plate which are separated from each other and arranging anti-falling connecting plates in the first bottom plate and the second bottom plate, so that the length measuring instrument can adjust the length according to shaft type plastic workpieces with different lengths, thereby ensuring that the length measuring instrument can be suitable for more products and can also shrink when being placed to occupy smaller space, the height adjustment of a positioning device and a measuring assembly can be simpler and more convenient by arranging an adjusting structure and installing the positioning device and the measuring assembly on the adjusting structure, thereby finally improving the practicability of the length measuring instrument, the anti-falling connecting plates, the first bottom plate and the second bottom plate can be fixed with each other by arranging a fixing device, thereby avoid anticreep connecting plate and bottom plate and No. two bottom plates to receive external force to remove easily when not needing to remove.

2. Technical problem to be solved

In order to achieve the purpose, the invention adopts the technical scheme that:

a length measuring instrument for processing plastic products comprises a fixed mounting frame and a movable mounting frame, wherein a first bottom plate is arranged at the lower end of the fixed mounting frame, a second bottom plate is arranged at the lower end of the movable mounting frame, an anti-falling connecting plate is arranged in the first bottom plate and the second bottom plate, four fixing devices are symmetrically arranged on the anti-falling connecting plate in pairs, each fixing device comprises a fixed clamping block, a connecting sliding block and a pushing spring, the connecting sliding block is arranged on the end surface of one side of the fixed clamping block, the pushing springs are arranged at the inner ends of the fixed clamping blocks, an adjusting structure is arranged on each of the fixed mounting frame and the movable mounting frame, each adjusting structure comprises a mounting screw rod, an anti-falling rotating plate and a rotating block, the anti-falling rotating plates are arranged at the lower ends of the mounting screw rods, and the rotating blocks are arranged at the upper ends of the mounting screw rods, one of them adjust and to construct and install a positioner, another adjust and to construct and install a measuring component, the equal slidable mounting in upper end of a bottom plate and No. two bottom plates has a bearing structure.

Further, there is a guide rail in the upper end of a bottom plate through screw fixed mounting, there is a guide rail No. two in the upper end of No. two bottom plates through screw fixed mounting, a groove of accomodating has all been seted up to the inner of a bottom plate and No. two the equal symmetry has seted up a plurality of arc fixed slot on the inner wall of accomodating the groove, arc fixed slot is semi-circular structure. Through setting up a bottom plate and No. two bottom plates of alternate segregation and set up the anticreep connecting plate in a bottom plate and No. two bottom plates, make it mutually support, can make this length measurement instrument carry out length adjustment according to the axle type plastic workpiece of different length to when making this length measurement instrument can be suitable for more products, can contract again when placing, make its space that occupies littleer.

Furthermore, the anticreep connecting plate is installed in two holding grooves that the inner was seted up of bottom plate No. one and No. two bottom plates, two bisymmetry of both ends has seted up four and has connected anticreep grooves about the anticreep connecting plate, both ends symmetry is provided with two connection base plates about the anticreep connecting plate, two connection base plate is being located between four connection anticreep grooves, two equal symmetry is provided with two spring guide pillars on the connection base plate, the anticreep connecting plate is the integrated into one piece structure with connection base plate, spring guide pillar.

Furthermore, four connecting slide blocks on the four fixing devices are respectively and slidably mounted in four connecting anti-falling grooves formed in the anti-falling connecting plate, four fixing fixture blocks are respectively located at the left end and the right end of the anti-falling connecting plate, four pushing springs are respectively sleeved on four spring guide pillars, and the four fixing fixture blocks are all clamped in the arc-shaped fixing clamping grooves. Through setting up fixing device, can be convenient for with anticreep connecting plate and bottom plate and No. two bottom plate reciprocal anchorages to avoid anticreep connecting plate and bottom plate and No. two bottom plates to receive external force to remove easily when not needing to remove.

Further, fixed mounting frame passes through the outside that screw fixed mounting just is located a guide rail in the upper end of bottom plate No. one, the installation spout has been seted up to the lower extreme of removal mounting bracket, the installation spout slidable mounting that removal mounting bracket was seted up through its lower extreme is on No. two guide rails, a mounting groove has all been seted up on fixed mounting bracket and the removal mounting bracket, two the mounting groove runs through fixed mounting bracket and the inside and outside both ends of removal mounting bracket respectively, a hole, two have all been seted up to fixed mounting bracket and removal mounting bracket's upper end and two mounting grooves respectively No. one the hole runs through fixed mounting bracket and removal mounting bracket's upper end and two mounting grooves, two a No. two holes have all been seted up to the bottom of mounting groove, two an anticreep rotary groove has all been seted up to the bottom in hole No. two.

Further, two anticreep commentaries on classics board on the regulation structure rotates respectively and installs at two anticreep commentaries on classics inslot, two rotatory piece is located fixed mounting frame and removal mounting bracket's top respectively, the installation lead screw passes a hole, No. two holes and mounting groove and links together anticreep commentaries on classics board and rotatory piece. Through setting up the regulation structure and installing positioner and measuring component on adjusting the structure, can be so that positioner and measuring component's altitude mixture control is comparatively simple and convenient to finally promote this length measuring instrument's practicality.

Furthermore, an installation screw hole is formed in each of the positioning device and the measuring assembly, the positioning device is installed in an installation groove formed in the fixed installation frame, the measuring assembly is installed in an installation groove formed in the movable installation frame, and the positioning device and the measuring assembly are installed on the two installation screw rods respectively through the installation screw holes formed in the positioning device and the measuring assembly.

Further, a guide rail groove has all been seted up to bearing structure's lower extreme, two bearing structure is all through the guide rail groove slidable mounting respectively that its lower extreme was seted up on guide rail and No. two guide rails, two bearing structure is located the inboard of fixed mounting frame and removal mounting bracket respectively, two a V-arrangement support slot has all been seted up to bearing structure's upper end.

3. Advantageous effects

Compared with the prior art, the invention has the following beneficial effects:

(1) the length measuring instrument can adjust the length according to the shaft type plastic workpieces with different lengths by arranging the first bottom plate and the second bottom plate which are separated from each other and arranging the anti-falling connecting plates in the first bottom plate and the second bottom plate to be matched with each other, so that the length measuring instrument can be suitable for more products and can be contracted when being placed, and the occupied space is smaller;

(2) by arranging the adjusting structure and installing the positioning device and the measuring assembly on the adjusting structure, the height adjustment of the positioning device and the measuring assembly is simpler and more convenient, so that the practicability of the length measuring instrument is finally improved;

(3) through setting up fixing device, can be convenient for with anticreep connecting plate and bottom plate and No. two bottom plate reciprocal anchorages to avoid anticreep connecting plate and bottom plate and No. two bottom plates to receive external force and remove easily when not needing to remove.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the first and second bottom plates of the present invention;

FIG. 3 is a schematic structural view of the position relationship between the anti-dropping connecting plate and the fixing device of the present invention;

FIG. 4 is an enlarged view of the invention at A of FIG. 3;

FIG. 5 is a schematic cross-sectional view of the fixed mount and the mobile mount of the present invention;

FIG. 6 is a schematic view of the fixing device of the present invention;

FIG. 7 is a schematic structural view of an adjustment mechanism of the present invention;

fig. 8 is a schematic structural view of a positioning device and a measuring assembly of the present invention.

In the figure: 1. a first bottom plate; 2. a second bottom plate; 3. an anti-drop connecting plate; 4. a fixing device; 5. fixing the mounting rack; 6. moving the mounting rack; 7. an adjustment structure; 8. a positioning device; 9. a measurement assembly; 10. a support structure; 11. a first guide rail; 12. a second guide rail; 13. a receiving groove; 14. an arc-shaped fixed clamping groove; 15. connecting the anti-drop groove; 16. connecting the substrates; 17. a spring guide post; 18. fixing the fixture block; 19. connecting the sliding block; 20. a push spring; 21. mounting grooves; 22. a first hole; 23. a second hole; 24. an anti-drop rotary groove; 25. installing a chute; 26. installing a screw rod; 27. an anti-drop rotating plate; 28. rotating the block; 29. mounting a screw hole; 30. v-shaped supporting clamping grooves.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Example 1:

as shown in fig. 1, 5 and 8, a length measuring instrument for processing plastic products comprises a fixed mounting frame 5 and a movable mounting frame 6, wherein the fixed mounting frame 5 is fixedly mounted at the upper end of a first base plate 1 through screws and positioned at the outer side of a first guide rail 11, a mounting chute 25 is formed at the lower end of the movable mounting frame 6, the movable mounting frame 6 is slidably mounted on a second guide rail 12 through the mounting chute 25 formed at the lower end thereof, a mounting groove 21 is formed in each of the fixed mounting frame 5 and the movable mounting frame 6, the two mounting grooves 21 respectively penetrate through the inner end and the outer end of the fixed mounting frame 5 and the inner end and the outer end of the movable mounting frame 6, a first hole 22 is formed in each of the upper ends of the fixed mounting frame 5 and the movable mounting frame 6, the two first holes 22 respectively penetrate through the upper ends of the fixed mounting frame 5 and the upper ends of the movable mounting frame 6 and the two mounting grooves 21, and a second hole 23 is formed in the bottom ends of the two mounting grooves 21, the bottom ends of the two second holes 23 are respectively provided with an anti-falling rotary groove 24, one adjusting structure 7 is provided with a positioning device 8, the other adjusting structure 7 is provided with a measuring component 9, the positioning device 8 and the measuring component 9 are respectively provided with an installation screw hole 29, the positioning device 8 is arranged in an installation groove 21 arranged on the fixed installation frame 5, the measuring component 9 is arranged in the installation groove 21 arranged on the movable installation frame 6, the positioning device 8 and the measuring component 9 are respectively arranged on two installation screw rods 26 through the installation screw holes 29 arranged on the positioning device 8 and the measuring component 9, the upper ends of the first bottom plate 1 and the second bottom plate 2 are respectively provided with a supporting structure 10 in a sliding way, the lower ends of the two supporting structures 10 are respectively provided with a guide rail groove, the two supporting structures 10 are respectively arranged on the first guide rail 11 and the second guide rail 12 through the guide rail grooves arranged on the lower ends of the two supporting structures, two bearing structure 10 are located the inboard of fixed mounting 5 and removal mounting bracket 6 respectively, a V-arrangement support draw-in groove 30 has all been seted up to two bearing structure 10's upper end, when measuring the length of plastic work piece, earlier carry out slide adjusting with bearing structure 10 on guide rail 11 and No. two guide rails 12, after bearing structure 10's position is suitable, can place it in the V-arrangement support draw-in groove 30 of seting up on two bearing structure 10, use positioner 8 and measuring component 9 to carry out length measurement to the work piece after that.

Example 2:

as shown in fig. 1, 2, 3 and 4, the lower end of the fixed mounting frame 5 is provided with a first base plate 1, the lower end of the movable mounting frame 6 is provided with a second base plate 2, the upper end of the first base plate 1 is fixedly provided with a first guide rail 11 by a screw, the upper end of the second base plate 2 is fixedly provided with a second guide rail 12 by a screw, the inner ends of the first base plate 1 and the second base plate 2 are respectively provided with an accommodating groove 13, the inner walls of the two accommodating grooves 13 are respectively and symmetrically provided with a plurality of arc-shaped fixing clamping grooves 14, the arc-shaped fixing clamping grooves 14 are in semicircular structures, the first base plate 1 and the second base plate 2 are internally provided with an anti-falling connecting plate 3, the anti-falling connecting plate 3 is arranged in the two accommodating grooves 13 arranged at the inner ends of the first base plate 1 and the second base plate 2, the left and right ends of the anti-falling connecting plate 3 are respectively and symmetrically provided with four connecting anti-falling grooves 15, the left and right ends of the anti-falling connecting plate 3 are symmetrically provided with two connecting base plates 16, two connection base plate 16 lie in four and connect between anticreep groove 15, equal symmetry is provided with two spring guide posts 17 on two connection base plate 16, anticreep connecting plate 3 and connection base plate 16, spring guide post 17 is the integrated into one piece structure, No. 1 bottom plate and No. two bottom plates 2 can inwards outwards slide on anticreep connecting plate 3, when measuring to measure that work piece length is longer, can outwards slide No. 1 bottom plate and No. two bottom plates 2 on anticreep connecting plate 3, thereby make positioner 8 and measuring component 9's interval be greater than the length of work piece can, after the work piece measurement finishes, can inwards slide No. 1 bottom plate and No. two bottom plates 2, make anticreep connecting plate 3 take in to accomodate the groove 13 completely can, the shared space of this measuring instrument will diminish this moment.

Example 3:

as shown in fig. 3, 4 and 6, four fixing devices 4 are symmetrically installed on the anti-falling connecting plate 3 two by two, each fixing device 4 includes a fixing block 18, a connecting slider 19 and a pushing spring 20, the connecting slider 19 is disposed on the end surface of one side of the fixing block 18, the pushing spring 20 is disposed at the inner end of the fixing block 18, the four connecting sliders 19 of the four fixing devices 4 are respectively slidably installed in four connecting anti-falling grooves 15 formed on the anti-falling connecting plate 3, the four fixing blocks 18 are respectively located at the left and right ends of the anti-falling connecting plate 3, the four pushing springs 20 are respectively sleeved on four spring guide posts 17, the four fixing blocks 18 are all clamped in the arc-shaped fixing groove 14, the fixing devices 4 can fix the anti-falling connecting plate 3, the first bottom plate 1 and the second bottom plate 2 to each other, thereby preventing the anti-falling connecting plate 3, the first bottom plate 1 and the second bottom plate 2 from being easily moved by external force when not required to move, when pulling a bottom plate 1 and No. two bottom plates 2 and moving on anticreep connecting plate 3, fixed fixture block 18 will be pushed to the inboard earlier, and push spring 20 will be compressed this moment, and after moving the certain distance, push spring 20 will be fixed fixture block 18 and promote to the outside again for fixed fixture block 18 is embedded into arc fixed slot 14 again.

Example 4:

as shown in fig. 1 and 7, an adjusting structure 7 is installed on each of the fixed mounting frame 5 and the movable mounting frame 6, the adjusting structure 7 includes an installation screw rod 26, an anti-falling rotating plate 27 and a rotating block 28, the anti-falling rotating plate 27 is installed at the lower end of the installation screw rod 26, the rotating block 28 is installed at the upper end of the installation screw rod 26, two anti-falling rotating plates 27 on two adjusting structures 7 are respectively rotatably installed in two anti-falling rotating grooves 24, two rotating blocks 28 are respectively located above the fixed mounting frame 5 and the movable mounting frame 6, the installation screw rod 26 passes through the first hole 22, the second hole 23 and the installation groove 21 to connect the anti-falling rotating plate 27 and the rotating block 28 together, the adjusting structure 7 can rotate, when the height of the positioning device 8 and the measuring assembly 9 needs to be adjusted, only the adjusting structure 7 needs to be rotated, and the positioning device 8 and the measuring assembly 9 move upwards or downwards on the mounting screw rod 26 along with the rotation of the adjusting structure 7.

Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the invention as defined by the appended claims. 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. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A length measuring instrument for plastic product processing comprises a fixed mounting frame (5) and a movable mounting frame (6), and is characterized in that: the anti-dropping device is characterized in that a first bottom plate (1) is arranged at the lower end of the fixed mounting frame (5), a second bottom plate (2) is arranged at the lower end of the movable mounting frame (6), mounting grooves (21) are formed in the fixed mounting frame (5) and the movable mounting frame (6), a first hole (22) is formed in the upper ends of the fixed mounting frame (5) and the movable mounting frame (6), a second hole (23) is formed in the bottom ends of the two mounting grooves (21), anti-dropping rotary grooves (24) are formed in the bottom ends of the two second holes (23), an anti-dropping connecting plate (3) is arranged in the first bottom plate (1) and the second bottom plate (2), four fixing devices (4) are symmetrically arranged on the anti-dropping connecting plate (3), and each fixing device (4) comprises a fixed clamping block (18), a connecting slider (19) and a pushing spring (20), connecting block (19) sets up on the terminal surface of fixed fixture block (18) one side, promotion spring (20) set up the inner at fixed fixture block (18), all install one regulation structure (7) on fixed mounting bracket (5) and removal mounting bracket (6), regulation structure (7) contain installation lead screw (26), anticreep commentaries on classics board (27) and rotatory piece (28), anticreep commentaries on classics board (27) set up the lower extreme at installation lead screw (26), rotatory piece (28) set up the upper end at installation lead screw (26), two anticreep commentaries on classics board (27) on regulation structure (7) rotate respectively and install in two anticreep commentaries on classics grooves (24), two rotatory piece (28) are located the top of fixed mounting bracket (5) and removal mounting bracket (6) respectively, installation lead screw (26) are passed a hole (22), No. two holes (23) and mounting groove (21) and are connected anticreep commentaries on classics board (27) and rotatory piece (28) at a Play, one of them adjust and install a positioner (8) on structure (7), another adjust and install a measuring component (9) on structure (7), an installation screw (29) has all been seted up on positioner (8) and measuring component (9), positioner (8) are installed in mounting groove (21) of seting up on fixed mounting bracket (5), measuring component (9) are installed in mounting groove (21) of seting up on removing mounting bracket (6), positioner (8) and measuring component (9) are all installed respectively on two installation lead screws (26) through installation screw (29) of seting up on it, the equal slidable mounting in upper end of a bottom plate (1) and No. two bottom plates (2) has a bearing structure (10).

2. A length measuring instrument for plastic product processing according to claim 1, wherein: the upper end of a bottom plate (1) has a guide rail (11) through screw fixed mounting, the upper end of No. two bottom plates (2) has a guide rail (12) through screw fixed mounting, the inner of a bottom plate (1) and No. two bottom plates (2) has all been seted up one and has been accomodate groove (13), two a plurality of arc fixed slot (14) have been seted up to equal symmetry on the inner wall of accomodating groove (13), arc fixed slot (14) are semi-circular structure.

3. A length measuring instrument for plastic product processing according to claim 2, characterized in that: anticreep connecting plate (3) are installed in two holding grooves (13) of seting up in bottom plate (1) and No. two bottom plate (2) the inner, two bisymmetry in both ends has seted up four and has connected anticreep groove (15) about anticreep connecting plate (3), both ends symmetry is provided with two connection base plate (16) about anticreep connecting plate (3), two connection base plate (16) are lieing in four and connect between anticreep groove (15), two equal symmetry is provided with two spring guide pillars (17) on connection base plate (16), anticreep connecting plate (3) and connection base plate (16), spring guide pillar (17) are the integrated into one piece structure.

4. A length measuring instrument for plastic product processing according to claim 3, characterized in that: four connecting sliding blocks (19) on the fixing devices (4) are respectively slidably mounted in four connecting anti-falling grooves (15) formed in the anti-falling connecting plate (3), four fixing clamping blocks (18) are respectively located at the left end and the right end of the anti-falling connecting plate (3), four pushing springs (20) are respectively sleeved on four spring guide columns (17), and the four fixing clamping blocks (18) are all clamped in the arc-shaped fixing clamping grooves (14).

5. A length measuring instrument for plastic product processing according to claim 2, characterized in that: fixed mounting bracket (5) just are located the outside of guide rail (11) through screw fixed mounting in the upper end of bottom plate (1) No. one, installation spout (25) have been seted up to the lower extreme of removal mounting bracket (6), installation spout (25) slidable mounting that removal mounting bracket (6) were seted up through its lower extreme is on No. two guide rails (12), two installation groove (21) run through the inside and outside both ends of fixed mounting bracket (5) and removal mounting bracket (6) respectively, two No. one hole (22) run through the upper end and two installation grooves (21) of fixed mounting bracket (5) and removal mounting bracket (6) respectively.

6. A length measuring instrument for plastic product processing according to claim 2, characterized in that: two a guide rail groove has all been seted up to the lower extreme of bearing structure (10), two bearing structure (10) are all through the guide rail groove difference slidable mounting that its lower extreme was seted up on guide rail (11) and No. two guide rail (12), two bearing structure (10) are located the inboard of fixed mounting bracket (5) and removal mounting bracket (6) respectively, two a V-arrangement support draw-in groove (30) have all been seted up to the upper end of bearing structure (10).