CN219573724U

CN219573724U - Pencil lead quality detection mechanism

Info

Publication number: CN219573724U
Application number: CN202223282986.5U
Authority: CN
Inventors: 曾林建
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-08-22
Anticipated expiration: 2032-12-08

Abstract

The utility model relates to a pencil lead quality detection mechanism, which comprises a base, wherein a U-shaped frame is fixedly arranged at the top end of the base, a support is fixedly arranged at the middle position of the top end of the base, a sleeve is fixedly arranged at the top end of the support, an air cylinder is fixedly arranged at the bottom end of the horizontal part of the U-shaped frame, the output end of the air cylinder is fixedly connected with a pressure head assembly, a detection pressure head is arranged at the bottom end of the pressure head assembly, a through hole matched with the detection pressure head is formed in the top end of the sleeve in a penetrating manner, the through hole is positioned right below the detection pressure head, a cross rod is symmetrically arranged at the top end of the base in a sliding manner, a first vertical rod is fixedly arranged at the top end of the rear side of the cross rod, a first fixing rod is fixedly arranged at the upper part between the first vertical rods, and a second vertical rod is fixedly arranged at the top end of the front side of the cross rod.

Description

Pencil lead quality detection mechanism

Technical Field

The utility model relates to a pencil lead quality detection mechanism, and belongs to the technical field of pencil lead detection devices.

Background

The graphite is black, soft in texture and one of the softest minerals, the graphite is one of the softest minerals of carbon, the application of the graphite comprises the steps of manufacturing pencil leads and lubricants, marking the pencil leads after the pencil leads are gently scratched on paper, the main components of the pencil leads are graphite, the pencil leads of the pencil are actually made of graphite and clay which are mixed according to a certain proportion, and the harder the pencil leads are, namely the larger the proportion of clay mixed with the graphite in the pencil leads is, the less obvious the written characters are.

The pencil lead is in production process, needs to detect its quality, and wherein just needs to carry out the hardness detection of vickers to it, and current detection device is when fixing pencil lead, often needs to use the clamp splice to carry out the centre gripping to the pencil lead fixedly, and is carrying out the fixed in-process of centre gripping to it, often through the manual position of adjusting the clamp splice of workman to the unstable or phenomenon emergence of pinching off the pencil lead of centre gripping appears easily, thereby makes detection device to the fixed comparatively inconvenient of pencil lead.

Disclosure of Invention

The utility model aims to provide a pencil lead quality detection mechanism which can conveniently clamp and fix a pencil lead to be detected, and can effectively avoid the occurrence of fracture of the pencil lead at the same time so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a pencil core quality detection mechanism, includes the base, the fixed U type frame that is equipped with in top of base, the intermediate position department fixed in base top is equipped with the support, the fixed sleeve pipe that is equipped with in top of support, the bottom mounting of U type frame horizontal part is equipped with the cylinder, the output fixedly connected with pressure head subassembly of cylinder, pressure head subassembly's bottom is equipped with detects the pressure head, sheathed tube top run through with detect pressure head assorted through-hole, the through-hole is located under detecting the pressure head, the top symmetry slip of base is equipped with the horizontal pole, the rear side top of horizontal pole is all fixed and is equipped with montant one, the fixed dead lever one that is equipped with in upper portion between the montant one, the front side top of horizontal pole all slides and is equipped with montant two, slide between the montant two and be equipped with dead lever two, the front side of dead lever one with sleeve pipe assorted clamp splice.

Further, spout one has been seted up to the top symmetry of base, all fixed in the spout one is equipped with motor one, the equal fixedly connected with screw rod one of output of motor one, equal thread bush is equipped with slider one on the screw rod one, slider one's top all with adjacent the bottom fixed connection of horizontal pole.

Further, the first sliding blocks are connected with the first sliding grooves in a sliding mode, and threaded seats matched with the first threaded rods are fixedly embedded in the first sliding blocks in a penetrating mode.

Further, spout two has all been seted up on the front side top of horizontal pole, all be fixed to be equipped with motor two on the one side inner wall of spout two, the equal fixedly connected with screw rod two of output of motor two, equal thread bush is equipped with slider two on the screw rod two, slider two's top all with adjacent the bottom fixed connection of montant two.

Furthermore, the second sliding block is in sliding connection with the second sliding groove, and the second sliding block is fixedly embedded with a threaded seat matched with the second screw rod in a penetrating manner.

Further, a third sliding groove is formed in one side, adjacent to the second vertical rod, of the second vertical rod, a third motor is fixedly arranged on the inner wall of the bottom end of the third sliding groove, a third screw rod is fixedly connected to the output end of the third motor, a third sliding block is sleeved on the third screw rod, and the third sliding block is fixedly connected with one side, adjacent to the second fixing rod, of the third sliding block.

Further, the third sliding block is in sliding connection with the third sliding groove, and the third sliding block is fixedly embedded with a threaded seat matched with the three phases of the screw rod in a penetrating mode.

Furthermore, the sleeve is made of transparent materials, and scale marks are arranged on the outer wall of the upper portion of the sleeve.

The beneficial effects of the utility model are as follows:

according to the pencil lead detection device, the first fixing rod, the second fixing rod and the clamping blocks are arranged, when the pencil lead detection device is used, the pencil lead to be detected is inserted into the sleeve, the rear end of the pencil lead to be detected is abutted against the clamping blocks at the rear side of the pencil lead, the third motor drives the third screw rod to rotate, so that the third screw rod drives the third slider to slide in the third sliding groove, the third slider drives the fixing rod to move upwards to be flush with the sleeve, the second motor drives the second screw rod to rotate, so that the second screw rod drives the second slider to move backwards in the second sliding groove, the second slider drives the second vertical rod to move backwards, the second vertical rod drives the corresponding clamping blocks to be inserted into the sleeve and abutted against the pencil lead, the pencil lead can be clamped and fixed through the clamping blocks, and further the pencil lead to be detected.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain the utility model.

Fig. 1 is a front view of the pencil lead quality detecting mechanism of the present utility model;

FIG. 2 is a schematic structural view of the pencil lead quality detecting mechanism of the present utility model;

FIG. 3 is a partial top view of the pencil lead quality detection mechanism of the present utility model;

FIG. 4 is a side view of the base, cross bar, first vertical bar, and second vertical bar of the pencil lead quality inspection mechanism of the present utility model;

reference numerals in the drawings: 1. a base; 2. a U-shaped frame; 3. a support; 4. a sleeve; 5. a cylinder; 6. a ram assembly; 7. detecting a pressure head; 8. a through hole; 9. a cross bar; 10. a first vertical rod; 11. a first fixed rod; 12. a second vertical rod; 13. a second fixing rod; 14. clamping blocks; 15. a first chute; 16. a first motor; 17. a first screw; 18. a first sliding block; 19. a second chute; 20. a second motor; 21. a second screw; 22. a second slide block; 23. a chute III; 24. a third motor; 25. a screw III; 26. and a sliding block III.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment 1 referring to fig. 1 to 4, the present utility model provides a technical solution:

the utility model provides a pencil core quality detection mechanism, including base 1, the fixed U type frame 2 that is equipped with in top of base 1, the intermediate position department at base 1 top is fixed and is equipped with support 3, the fixed bottom mounting that is equipped with sleeve pipe 4,U type frame 2 horizontal part in top of support 3 is equipped with cylinder 5, the output fixedly connected with pressure head subassembly 6 of cylinder 5, the bottom of pressure head subassembly 6 is equipped with detects pressure head 7, sleeve pipe 4's top run through with detect pressure head 7 assorted through-hole 8 be located under detecting pressure head 7, the top symmetry slip of base 1 is equipped with horizontal pole 9, the rear side top of horizontal pole 9 is all fixed and is equipped with montant one 10, the fixed dead lever one 11 that is equipped with in upper portion between montant one 10, the front side top of horizontal pole 9 is all slided and is equipped with montant two 12, slided and is equipped with dead lever two 13 between montant two 12, the front side of dead lever one 11 and the rear side of dead lever two 13 all fixedly be equipped with sleeve pipe 4 assorted clamp splice 14.

Specifically, as shown in fig. 2-4, a first chute 15 is symmetrically formed at the top end of the base 1, a first motor 16 is fixedly arranged in the first chute 15, a first screw 17 is fixedly connected to the output end of the first motor 16, a first slide block 18 is sleeved on the first screw 17, the top end of the first slide block 18 is fixedly connected with the bottom end of the adjacent cross rod 9, the first slide block 18 is slidably connected with the first chute 15, a screw seat matched with the first screw 17 is fixedly embedded in the first slide block 18 in a penetrating manner, the first screw 17 is driven to rotate by the first motor 16, and accordingly the first screw 17 drives the first slide block 18 to slide in the first chute 15, and the cross rod 9 can be driven to move back and forth by the first slide block 18.

Specifically, as shown in fig. 2-4, the front side top end of the cross rod 9 is provided with a second chute 19, one side inner wall of the second chute 19 is fixedly provided with a second motor 20, the output end of the second motor 20 is fixedly connected with a second screw 21, the second screw 21 is sleeved with a second slide block 22, the top end of the second slide block 22 is fixedly connected with the bottom end of the adjacent second vertical rod 12, the second slide block 22 is slidably connected with the second chute 19, a threaded seat matched with the second screw 21 is fixedly embedded in the second slide block 22 in a penetrating manner, the second screw 21 is driven to rotate by the second motor 20, so that the second screw 21 drives the second slide block 22 to move back and forth in the second chute 19, and the second slide block 22 drives the second vertical rod 12 to move back and forth.

Specifically, as shown in fig. 2-4, a third sliding groove 23 is formed in one side adjacent to the second vertical rod 12, a third motor 24 is fixedly arranged on the inner wall of the bottom end of the third sliding groove 23, the output end of the third motor 24 is fixedly connected with a third screw rod 25, a third sliding block 26 is sleeved on the third screw rod 25, the third sliding block 26 is fixedly connected with one side adjacent to the second fixing rod 13, the third sliding block 26 is slidably connected with the third sliding groove 23, a threaded seat matched with the third screw rod 25 is fixedly embedded in the third sliding block 26 in a penetrating manner, the third screw rod 25 is driven to rotate by the third motor 24, and accordingly the third screw rod 25 drives the third sliding block 26 to slide in the third sliding groove 23, and the third sliding block 26 drives the second fixing rod 13 to move up and down.

Embodiment 2 referring to fig. 1 and 2, the difference between the present embodiment and embodiment 1 is that: the sleeve 4 is made of transparent materials, scale marks are arranged on the outer wall of the upper portion of the sleeve 4, the inner diameter of the sleeve 4 is slightly larger than the diameter of the pencil lead, the sleeve 4 is made of transparent materials, and the scale marks are arranged on the surface of the sleeve 4, so that the pencil lead to be detected can be observed and moved conveniently.

The working principle of the utility model is as follows: the pencil lead to be detected is inserted into the sleeve 4, the rear end of the pencil lead is abutted against the clamping block 14 at the rear side, then the motor three 24 drives the screw three 25 to rotate, so that the screw three 25 drives the sliding block three 26 to slide in the sliding groove three 23, the sliding block three 26 drives the fixing rod two 13 to move upwards to be flush with the sleeve 4, the motor two 20 drives the screw two 21 to rotate, so that the screw two 21 drives the sliding block two 22 to move backwards in the sliding groove two 19, the sliding block two 22 drives the vertical rod two 12 to move backwards, the vertical rod two 12 drives the corresponding clamping block 14 to be inserted into the sleeve 4 through the fixing rod two 13 and abutted against the pencil lead, the pencil lead can be clamped and fixed through the clamping block 14, the pressure head component 6 and the detection pressure head 7 are pushed downwards through the air cylinder 5, so that detect pressure head 7 through-hole 8 back downwardly extrusion pencil core, and then can detect, after the detection of a certain position of pencil core is accomplished, detect pressure head 7 this moment and reset, drive screw one 17 through motor one 16 simultaneously and rotate, thereby make screw one 17 drive slider one 18 slide in spout one 15, thereby can drive horizontal pole 9 through slider one 18 and reciprocate, thereby make horizontal pole 9 drive montant one 10 and montant two 12 and reciprocate, montant one 10 will drive dead lever one 11 at this moment, montant two 12 drive dead lever two 13 and reciprocate, thereby can drive the pencil core through clamp splice 14 and remove in sleeve pipe 4, thereby can adjust the position that pencil core is waiting to detect.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. Pencil lead quality detection mechanism, including base (1), its characterized in that: the utility model discloses a fixing device for the pressure head of the electric motor, including base (1), support (3), sleeve pipe (4), bottom mounting of U type frame (2) horizontal part is equipped with cylinder (5), the output fixedly connected with pressure head subassembly (6) of cylinder (5), the bottom of pressure head subassembly (6) is equipped with detects pressure head (7), sleeve pipe (4) top run through seted up with detect pressure head (7) assorted through-hole (8), through-hole (8) are located under detecting pressure head (7), the top symmetry slip of base (1) is equipped with horizontal pole (9), the rear side top of horizontal pole (9) is all fixed and is equipped with montant one (10), the upper portion between montant one (10) is fixed and is equipped with dead lever one (11), the front side top of horizontal pole (9) is all slided and is equipped with two (12), slide between two montants (12) and be equipped with dead lever two (13), dead lever one (11) with two montant sides (14) and equal sleeve pipe (14).

2. The pencil lead quality detection mechanism of claim 1, wherein: the novel sliding device is characterized in that a first sliding groove (15) is symmetrically formed in the top end of the base (1), a first motor (16) is fixedly arranged in the first sliding groove (15), a first screw (17) is fixedly connected to the output end of the first motor (16), a first sliding block (18) is sleeved on the first screw (17) in a threaded mode, and the top end of the first sliding block (18) is fixedly connected with the bottom end of the adjacent transverse rod (9).

3. The pencil lead quality detection mechanism of claim 2, wherein: the first sliding blocks (18) are in sliding connection with the first sliding grooves (15), and threaded seats matched with the first threaded rods (17) are fixedly embedded in the first sliding blocks (18) in a penetrating mode.

4. The pencil lead quality detection mechanism of claim 1, wherein: the sliding chute is characterized in that a second sliding chute (19) is formed in the top end of the front side of the cross rod (9), a second motor (20) is fixedly arranged on the inner wall of one side of the second sliding chute (19), a second screw rod (21) is fixedly connected to the output end of the second motor (20), a second sliding block (22) is sleeved on the second screw rod (21) in a threaded mode, and the top end of the second sliding block (22) is fixedly connected with the bottom end of the adjacent second vertical rod (12).

5. The pencil lead quality detection mechanism of claim 4, wherein: the second sliding blocks (22) are in sliding connection with the second sliding grooves (19), and threaded seats matched with the second threaded rods (21) are fixedly embedded in the second sliding blocks (22) in a penetrating mode.

6. The pencil lead quality detection mechanism of claim 1, wherein: three (23) of spout have all been seted up to adjacent one side between montant two (12), all be fixed on the bottom inner wall of spout three (23) and be equipped with three (24) of motor, the output of three (24) of motor is all fixedly connected with screw rod three (25), all the thread bush is equipped with slider three (26) on three (25) of screw rod, slider three (26) all with one side fixed connection adjacent of dead lever two (13).

7. The pencil lead quality detection mechanism of claim 6, wherein: the third sliding block (26) is in sliding connection with the third sliding groove (23), and threaded seats matched with the third screw rod (25) are fixedly embedded in the third sliding block (26) in a penetrating mode.

8. The pencil lead quality detection mechanism of claim 1, wherein: the sleeve (4) is made of transparent materials, and scale marks are arranged on the outer wall of the upper portion of the sleeve (4).