CN219752433U - Auxiliary structure for blackening bolt fastener - Google Patents

Abstract

The utility model discloses an auxiliary structure for blackening a bolt fastener, which comprises a processing box body arranged in a production workshop, and further comprises: the outside of the left side and the right side of the processing box body is fixedly provided with a hydraulic cylinder, the upper end of the hydraulic cylinder is fixedly connected with a cover plate, the left side and the right side of the lower end of the cover plate are fixedly provided with guide rods, the outer sides of the guide rods are movably sleeved with filter boxes, and the front side of the filter boxes is provided with a sealing door which is convenient for taking and placing bolt fasteners; the lower extreme inside fixed mounting of processing box has the siphunculus, and the side outer wall of processing box installs the air pump, moreover the internally mounted of air pump has heating element. This auxiliary structure is used in blackening of bolt fastener drives the bolt fastener in the rose box through the cooperation of concave block and lug and reciprocates the swing, realizes abundant contact and improves reaction efficiency, and steam through leading to behind groove and the gas outlet with blackening liquid contact realization heat transfer heat preservation to further improve reaction rate.

Description

Auxiliary structure for blackening bolt fastener

Technical Field

The utility model relates to the technical field of blackening of fasteners, in particular to an auxiliary structure for blackening of a bolt fastener.

Background

Bolts are common mechanical parts, generally cylindrical threaded fasteners with nuts, and after the bolts are subjected to basic quenching and tempering heat treatment processes, the bolts are subjected to blackening and rust prevention treatment by using blackening oil so as to play a role in rust prevention on the surfaces of the fasteners.

The blackening liquid needs to keep a certain temperature to ensure the blackening effect, for example, in the patent application with the authority publication number of CN211170893U and the authority publication date of 2020-08-04 and the name of a device for bolt water cooling and blackening treatment, through the design of the turning plate, the first conveying belt and the second conveying belt, the utility model can select water cooling and blackening treatment according to actual conditions, improves the production efficiency, reduces the production cost and saves the production field; the temperature detector, the plate heat exchanger and the cooling tower are arranged, so that the temperature of black liquor in the black liquor tank can be kept at 40-50 ℃, and black liquor failure caused by severe temperature change of the black liquor is avoided; when the device is in actual use, the blackening device for producing the bolt fastener is slow in reaction rate due to the fact that the bolts are kept still in blackening liquid in the use process, the reaction rate is inconvenient to accelerate, and the working efficiency is reduced.

We have therefore proposed an auxiliary structure for blackening a bolt fastener in order to solve the above-mentioned problems.

Disclosure of Invention

1. Technical problem to be solved by the utility model

The utility model aims to provide an auxiliary structure for blackening a bolt fastener, which aims to solve the problems that the existing bolt fastener in the market is low in efficiency and inconvenient to control the temperature of blackening liquid in blackening.

2. Technical proposal

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a bolt fastener blackening is with auxiliary structure, includes the processing box of installing in the workshop, still includes: the outside of the left side and the right side of the processing box body is fixedly provided with a hydraulic cylinder, the upper end of the hydraulic cylinder is fixedly connected with a cover plate, the left side and the right side of the lower end of the cover plate are fixedly provided with guide rods, the outer sides of the guide rods are movably sleeved with filter boxes, and the front side of the filter boxes is provided with a sealing door which is convenient for taking and placing bolt fasteners;

the utility model discloses a motor, including processing box, air pump, heating element, pivot, motor, processing box's lower extreme inside fixed mounting has the siphunculus, and the side outer wall of processing box installs the air pump to air pump and siphunculus intercommunication, moreover the internally mounted of air pump has heating element, the pivot is installed to the inner bearing of processing box, and the tip of pivot and the output interconnect of motor.

Further, the outside of siphunculus is established through sealed bearing sleeve and is installed the sleeve pipe, and the outside at sleeve pipe left and right sides both ends all fixed mounting has the gear to the siphunculus is equidistant distribution in the inside of handling the box.

Through the technical scheme, the gear can drive the sleeve to rotate.

Further, the through groove and the air outlet are respectively formed in the through pipe and the sleeve, the through groove and the air outlet are correspondingly formed, and the section of the through groove is larger than that of the air outlet.

Through the technical scheme, when the sleeve rotates positively and negatively, hot gas can always enter the air outlet from the through groove and then exchange heat with blackening liquid.

Further, the middle part fixed mounting of pivot has the rotary drum, and the outside movable sleeve of rotary drum is equipped with the movable block to the lateral wall of movable block with the inner wall of handling the box is laminated each other, moreover "V" font slope arcuation spout has been seted up in the outside of rotary drum, the inside laminating of spout has the slider, and the slider is fixed the inside of movable block.

Through the technical scheme, after the driving rotating shaft rotates, the movable block sleeved on the outer side of the rotary drum can be driven to move forwards and backwards.

Further, the outer sides of the upper end and the lower end of the movable block are respectively fixedly provided with a concave block and a rack in a sleeved mode, and the racks and the gears form a meshing structure.

Through the technical scheme, the movable block can drive the concave block and the rack to synchronously displace, and meanwhile, the gear can be driven to rotate.

Further, the concave block and the convex block form concave-convex fit, the convex block is fixedly arranged at the lower end of the filter box, and the filter box and the cover plate form a front-back sliding structure.

Through the technical scheme, the movable block can drive the filter box to synchronously reciprocate by the cooperation of the concave block and the convex block.

3. Advantageous effects

Compared with the prior art, the auxiliary structure for blackening the bolt fastening piece drives the bolt fastening piece in the filter box to swing reciprocally through the matching of the concave block and the convex block to realize full contact and improve the reaction efficiency, and hot gas is contacted with blackening liquid after passing through the through groove and the air outlet to realize heat exchange and heat preservation, and further improve the reaction rate, and the concrete contents are as follows:

(1) The movable block is driven to move back and forth by the cooperation between the sliding block and the sliding groove and the laminating effect between the movable block and the treatment box body, when the movable block moves back and forth, the concave-convex cooperation between the concave block and the convex block can be utilized, the filtering box can be driven to move back and forth below the cover plate, so that the bolts positioned in the filtering box can be fully contacted with blackening liquid, and the reaction rate is improved;

(2) Be provided with siphunculus and sleeve pipe for start the air pump, the air pump is through heating element back, will get into the inside of siphunculus, later loops through logical groove and gas outlet discharge, and the heat transfer is realized through the contact with the black liquor that sends out, and the heat preservation is realized to the black liquor that sends out to the air current has stimulated the vibration of black liquor, and transmits for the bolt fastener, has further improved the reaction rate of bolt, and the movable block is carrying out back-and-forth movement in-process simultaneously, will drive rack and gear engagement, thereby drives the sleeve pipe and carries out positive and negative rotation, and then can enlarge working range.

Drawings

FIG. 1 is a schematic diagram of the overall side view and three-dimensional structure of the present utility model;

FIG. 2 is a schematic diagram of the overall side-sectional perspective structure of the present utility model;

FIG. 3 is a schematic side view of the connection of the rotating shaft and the rotating drum;

FIG. 4 is a schematic side view of a movable block of the present utility model;

FIG. 5 is a schematic side view of a through pipe in a side-sectional perspective structure;

FIG. 6 is a schematic illustration of the front cross-section of the connection of the movable block and the rotary drum of the present utility model.

In the figure: 1. a treatment box body; 2. a hydraulic cylinder; 3. a cover plate; 4. a filter box; 401. a guide rod; 402. a bump; 5. an air pump; 6. a through pipe; 601. a through groove; 7. a sleeve; 701. an air outlet; 8. a gear; 9. a rotating shaft; 10. a rotating drum; 1001. a chute; 1002. a slide block; 11. a movable block; 12. a rack; 13. a concave block.

Detailed Description

In order to facilitate understanding of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, 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.

In the description of the present utility model, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "page," "bottom," "inner," "outer," "clockwise," "counterclockwise," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings are merely for convenience in describing the present utility model and to simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," "secured," "provided," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Examples

Referring to fig. 1 to 6, an auxiliary structure for blackening a bolt fastener includes a process box 1 installed in a production shop, and further includes: the outside of the left side and the right side of the treatment box body 1 is fixedly provided with a hydraulic cylinder 2, the upper end of the hydraulic cylinder 2 is fixedly connected with a cover plate 3, the left side and the right side of the lower end of the cover plate 3 are fixedly provided with a guide rod 401, the outer side of the guide rod 401 is movably sleeved with a filter box 4, and the front side of the filter box 4 is provided with a sealing door which is convenient for taking and placing a bolt fastener; the middle part of the rotating shaft 9 is fixedly provided with a rotating drum 10, the outer side of the rotating drum 10 is movably sleeved with a movable block 11, the side wall of the movable block 11 is mutually attached to the inner wall of the treatment box body 1, the outer side of the rotating drum 10 is provided with a V-shaped inclined arc-shaped sliding groove 1001, the inside of the sliding groove 1001 is attached with a sliding block 1002, and the sliding block 1002 is fixed in the movable block 11; the outer sides of the upper end and the lower end of the movable block 11 are respectively fixedly provided with a concave block 13 and a rack 12 in a sleeved mode, and the rack 12 and the gear 8 form a meshing structure; the concave block 13 and the convex block 402 form concave-convex fit, the convex block 402 is fixedly arranged at the lower end of the filter box 4, and the filter box 4 and the cover plate 3 form a front-back sliding structure;

as shown in fig. 1-4 and fig. 6, firstly, a sealing door is opened to place a bolt into the filter box 4, then, a hydraulic cylinder 2 is started to drive the bolt to move downwards and soak in blackening liquid, at the moment, a convex block 402 stretches into the concave block 13, a rotating shaft 9 is driven by an existing motor to rotate, a rotary drum 10 fixed on the rotating shaft 9 synchronously rotates, the rotary drum 10 drives the movable block 11 to move forwards and backwards by utilizing the cooperation between a sliding block 1002 and a sliding groove 1001 and the bonding between the movable block 11 and the processing box 1, and when the movable block 11 moves forwards and backwards, the filter box 4 is driven to move forwards and backwards under the cover plate 3 under the concave-convex cooperation between the concave block 13 and the convex block 402, so that the bolt positioned in the filter box 4 can be fully contacted with blackening liquid, and the reaction rate is improved;

the inner part of the lower end of the treatment box body 1 is fixedly provided with a through pipe 6, the outer wall of the side edge of the treatment box body 1 is provided with an air pump 5, the air pump 5 is communicated with the through pipe 6, the inner part of the air pump 5 is provided with a heating component, the inner bearing of the treatment box body 1 is provided with a rotating shaft 9, and the end part of the rotating shaft 9 is mutually connected with the output end of a motor; the outer side of the through pipe 6 is sleeved with a sleeve 7 through a sealing bearing, gears 8 are fixedly arranged on the outer sides of the left end and the right end of the sleeve 7, and the through pipe 6 is distributed at equal intervals in the treatment box body 1; the through groove 601 and the air outlet 701 are respectively formed in the through pipe 6 and the sleeve 7, the through groove 601 and the air outlet 701 are correspondingly arranged, and the section of the through groove 601 is larger than that of the air outlet 701;

as shown in fig. 1-2 and fig. 4-5, the air pump 5 is started, the air generated by the air pump 5 enters the inside of the through pipe 6 after passing through the heating component, and then sequentially passes through the through groove 601 and the air outlet 701 to be discharged, the hot air exchanges heat through contact with black liquor to realize heat preservation of the black liquor, and the air flow excites vibration of the black liquor and is transmitted to the bolt fastener, so that the reaction rate of the bolt is further improved, and at the moment, the movable block 11 drives the rack 12 to be meshed with the gear 8 in the forward and backward movement process, so that the sleeve 7 is driven to perform forward and backward rotation to expand the working range of the air outlet 701.

Working principle: when the auxiliary structure for blackening of the bolt fastening piece is used, as shown in fig. 1-6, firstly, a bolt is placed in the filtering box 4, then the hydraulic cylinder 2 is started, the bolt is driven to move downwards and soaked in blackening liquid, the convex block 402 stretches into the concave block 13, the existing motor drives the rotating shaft 9 to rotate, and the movable block 11 drives the concave block 13 and the rack 12 to move forwards and backwards, so that the filtering box 4 is driven to synchronously move, the bolt in the filtering box 4 is fully contacted with the blackening liquid, the reaction rate is improved, meanwhile, the air pump 5 is started, air enters the inside of the through pipe 6 after passing through the heating component, then is discharged through the through groove 601 and the air outlet 701 in sequence, heat exchange and heat preservation are realized through contact with the blackening liquid, and the air flow excites vibration of the blackening liquid and is transmitted to the bolt fastening piece, the reaction rate of the bolt is further improved, and the sleeve 7 is driven to positively and negatively rotate by the meshing effect between the rack 12 and the gear 8 so as to enlarge the working range of the air outlet 701.

What is not described in detail in this specification is prior art known to those skilled in the art.

Although the present utility model has been described 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. The utility model provides a bolt fastener blackening is with auxiliary structure, including installing processing box (1) at the workshop, its characterized in that still includes: the device is characterized in that a hydraulic cylinder (2) is fixedly arranged outside the left side and the right side of the treatment box body (1), the upper end of the hydraulic cylinder (2) is fixedly connected with a cover plate (3), guide rods (401) are fixedly arranged on the left side and the right side of the lower end of the cover plate (3), a filter box (4) is movably sleeved on the outer side of the guide rods (401), and a sealing door convenient for taking and placing bolt fasteners is arranged on the front side of the filter box (4);

the inside fixed mounting of lower extreme of handling box (1) has siphunculus (6), and handles side outer wall of box (1) and install air pump (5), and air pump (5) and siphunculus (6) intercommunication, moreover the internally mounted of air pump (5) has heating element, the pivot (9) is installed to the internal bearing of handling box (1), and the tip of pivot (9) and the output interconnect of motor.

2. The auxiliary structure for blackening a bolt fastener according to claim 1, wherein: the outside of siphunculus (6) is established through sealed bearing sleeve and is installed sleeve pipe (7), and the outside at sleeve pipe (7) both ends about all fixed mounting have gear (8), and siphunculus (6) are equidistant distribution in the inside of handling box (1).

3. The auxiliary structure for blackening a bolt fastener according to claim 1, wherein: the inside of siphunculus (6) and sleeve pipe (7) has seted up logical groove (601) and gas outlet (701) respectively, and logical groove (601) set up with gas outlet (701) correspondence to the cross-section of logical groove (601) is greater than the cross-section of gas outlet (701).

4. The auxiliary structure for blackening a bolt fastener according to claim 1, wherein: the middle part fixed mounting of pivot (9) has rotary drum (10), and the outside movable sleeve of rotary drum (10) is equipped with movable block (11), and the lateral wall of movable block (11) with the inner wall of handling box (1) laminating each other, moreover "V" font slope arcuation spout (1001) has been seted up in the outside of rotary drum (10), the inside laminating of spout (1001) has slider (1002), and slider (1002) are fixed the inside of movable block (11).

5. The auxiliary structure for blackening a bolt fastener according to claim 4, wherein: the outer sides of the upper end and the lower end of the movable block (11) are respectively fixedly provided with a concave block (13) and a rack (12), and the rack (12) and the gear (8) form a meshing structure.

6. The auxiliary structure for blackening a bolt fastener according to claim 5, wherein: the concave block (13) and the convex block (402) form concave-convex fit, the convex block (402) is fixedly arranged at the lower end of the filter box (4), and the filter box (4) and the cover plate (3) form a front-back sliding structure.