CN217964569U

CN217964569U - Spring pitch adjusting device

Info

Publication number: CN217964569U
Application number: CN202222318788.3U
Authority: CN
Inventors: 何俊; 郭金松
Original assignee: Zhejiang Jianchengfa Spring Manufacturing Co ltd
Current assignee: Zhejiang Jianchengfa Spring Manufacturing Co ltd
Priority date: 2022-09-01
Filing date: 2022-09-01
Publication date: 2022-12-06
Anticipated expiration: 2032-09-01

Abstract

The utility model discloses a spring pitch adjusting device, including equipment principal, equipment principal includes: the adjusting assembly is used for adjusting the pitch of the detection spring and arranged on the outer fixing surface; the fixing assemblies are used for fixing two ends of the detection spring, two groups of fixing assemblies are symmetrically arranged on the left and right sides of the detection spring, and the fixing assemblies are arranged on the adjusting assembly; through setting up the equipment main part, when carrying out the roll adjustment, the user only needs to utilize control panel control driving motor operation, driving motor drive screw rotates, and then the direction that drives the slider along the guide bar removes, drive the other end extension that detects the spring, and the control of the location scale on the corresponding regulation seat stops, realize the automatic roll adjustment effect to detecting the spring, need not artifical manual roll adjustment operation, solve the problem that artifical manual operation speed is slow inefficiency and intensity of labour is big, effectively strengthen the practicality of device.

Description

Spring pitch adjusting device

Technical Field

The utility model relates to a spring processing technology field specifically is a spring pitch adjusting device.

Background

The spring is a part made of elastic material which deforms under the action of external force and restores to the original shape after the external force is removed, the pitch of the spring is the axial distance of the corresponding points of two adjacent circles of the spring on the middle diameter except for the supporting ring, in daily use, the elasticity of the spring can be used for controlling the movement of parts, relieving impact or vibration, storing energy, measuring the force and the like, and the pitch of the spring needs to be adjusted in the manufacturing process of the compression spring.

The notice number is: CN 215762985U's utility model provides a spring pitch adjusting device, the device simple structure convenient to use, promote the removal of second displacement board through the rotating nut, change pitch convenient and fast and stable, in addition, utilize the cooperation of first baffle and second baffle, the fixed spring body is comparatively stable, avoid taking place the slippage, however it is in the in-service use process, need manual rotating nut, and because bilateral symmetry sets up, need the simultaneous rotation, rotatory difficult with control simultaneously, when the rotation rate is not corresponding, can lead to the displacement board card to die, and when carrying out the operation to the great detection spring of elasticity, manual rotation is extremely hard, consuming time is also longer, influence regulating efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spring pitch adjusting device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a spring pitch adjustment apparatus comprising an apparatus body, the apparatus body comprising:

the adjusting assembly is used for adjusting the pitch of the detection spring and arranged on the outer fixing surface;

the fixing assemblies are used for fixing two ends of the detection spring, the fixing assemblies are bilaterally symmetrically arranged, and the fixing assemblies are arranged on the adjusting assembly.

Furthermore, the adjusting component comprises an adjusting seat, the adjusting seat comprises a base arranged on an outer fixing surface, the top end of the base is provided with positioning scales, the left side of the top end of the base is provided with a support plate, and the right side of the top end of the base is provided with a mounting seat.

Furthermore, the adjusting seat further comprises an adjusting piece, the adjusting piece comprises a driving motor arranged at the right end of the mounting seat, the output end of the driving motor is connected with a screw rod leftwards through a coupler, and the screw rod extends to a position between the support plate and the mounting seat.

Further, bearings corresponding to the screw rods are arranged on the support plate and the mounting seat, and the screw rods are rotatably connected with the support plate and the mounting seat through the bearings.

Furthermore, two groups of guide rods are symmetrically arranged between the support plate and the mounting seat in a front-back mode.

Furtherly, the adjusting part still includes the slider, the slider includes the screw thread section of thick bamboo through threaded connection in the screw rod outside, both ends symmetry is provided with two sets of slide cartridge around the screw thread section of thick bamboos, slide cartridge sliding connection is in the outside of guide bar, the top of screw thread section of thick bamboo is provided with extends the frame, the top of mount pad is provided with the backup pad, the top of backup pad and the top parallel and level that extends the frame.

Further, the fixed subassembly includes the mounting, the mounting includes fixed plate of fixed connection in extension frame and backup pad top, both sides are provided with the slide opening around the fixed plate, the slide opening runs through the upper and lower both ends of fixed plate.

Further, the fixed subassembly still includes the moving member, the moving member includes the movable plate, the bottom longitudinal symmetry of movable plate is provided with two sets of slide bars, slide bar sliding connection is in the slide opening, the bottom of slide bar is provided with spacing seat, the top of spacing seat is provided with reset spring, reset spring cup joints in the slide bar outside, reset spring's top fixed connection is in the bottom of fixed plate, the top of movable plate is provided with the pull handle.

Furthermore, the inner sides between the fixed plate and the moving plate are provided with positioning clamps, the positioning clamps are made of polyurethane, and bayonet grooves are formed in the positioning clamps.

Furthermore, the front end of the mounting seat is provided with a control panel electrically connected with the driving motor.

Compared with the prior art, the beneficial effects of the utility model are that:

through the arrangement of the equipment main body, when the equipment is used, a user can pull the pull handle upwards to drive the movable plate to move upwards, the sliding rod slides upwards along the sliding hole, the reset spring is compressed, the distance between the two groups of positioning cards is increased, then the user clamps the two ends of the detection spring into the two groups of fixed assemblies respectively, the pull handle is loosened, the reset spring rebounds to reset, the two groups of positioning cards are used for clamping and positioning, and the quick dismounting effect on the reset spring is realized; when the distance adjustment is carried out, a user only needs to utilize the control panel to control the driving motor to operate, the driving motor drives the screw rod to rotate, then the sliding piece is driven to move along the direction of the guide rod, the other end of the detection spring is driven to extend, the positioning scale control on the corresponding adjusting seat is stopped, the automatic distance adjustment effect of the detection spring is achieved, manual distance adjustment operation is not needed, the problems that manual operation speed is low, efficiency is low, labor intensity is high are solved, and the practicability of the device is effectively enhanced.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following descriptions are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

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

FIG. 2 is a schematic structural view of the fixing assembly of the present invention;

fig. 3 is a schematic view of the structure of the adjusting assembly of the present invention.

In the figure: 1. an apparatus main body; 2. an adjustment assembly; 21. an adjusting seat; 211. a base; 212. a support plate; 213. a mounting base; 214. a control panel; 22. an adjustment member; 221. a drive motor; 222. a screw; 223. a guide bar; 23. a slider; 231. a threaded barrel; 232. a slide cylinder; 233. an extension frame; 24. a support plate; 3. a fixing assembly; 31. a fixing member; 311. a fixing plate; 312. a slide hole; 313. positioning the card; 32. a moving member; 321. moving the plate; 322. a slide bar; 323. a limiting seat; 324. a return spring; 325. and (5) pulling a handle.

Detailed Description

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a spring pitch adjusting device, comprising: a spring pitch adjusting apparatus includes an apparatus body 1, the apparatus body 1 including:

an adjusting component 2 for adjusting the pitch of a detection spring, the adjusting component 2 is arranged on an outer fixing surface, the adjusting component 2 comprises an adjusting seat 21, the adjusting seat 21 comprises a base 211 arranged on the outer fixing surface, the top end of the base 211 is provided with positioning scales, the left side of the top end of the base 211 is provided with a support plate 212, the right side of the top end of the base 211 is provided with a mounting seat 213, the adjusting seat 21 further comprises an adjusting piece 22, the adjusting piece 22 comprises a driving motor 221 arranged at the right end of the mounting seat 213, the output end of the driving motor 221 is connected with a screw 222 leftwards through a coupling, the screw 222 extends to a position between the support plate 212 and the mounting seat 213, bearings corresponding to the screw 222 are arranged on the support plate 212 and the mounting seat 213, the screw 222 is rotatably connected with the support plate 212 and the mounting seat 213 through bearings, two groups of guide rods 223 are symmetrically arranged between the support plate 212 and the mounting seat 213 front and back, the adjusting assembly 2 further comprises a sliding part 23, the sliding part 23 comprises a threaded cylinder 231 connected to the outer side of the screw rod 222 through threads, two groups of sliding cylinders 232 are symmetrically arranged at the front end and the rear end of the threaded cylinder 231, the sliding cylinders 232 are connected to the outer side of the guide rod 223 in a sliding manner, an extension frame 233 is arranged at the top end of the threaded cylinder 231, a supporting plate 24 is arranged at the top end of the mounting seat 213, the top end of the supporting plate 24 is flush with the top end of the extension frame 233, a control panel 214 electrically connected with the driving motor 221 is arranged at the front end of the mounting seat 213, the operating state of the driving motor 221 is controlled by the control panel 214, when the adjusting assembly is used, a user only needs to control the driving motor 221 to operate by the control panel 214, the driving motor 221 drives the screw rod 222 to rotate, and further drives the sliding part 23 to move along the direction of the guide rod 223, so that a stretching effect is achieved for detecting a spring, and distance adjustment is achieved;

the fixing component 3 is used for fixing two ends of the detection spring, two groups of fixing components 3 are arranged in bilateral symmetry, the fixing components 3 are arranged on the adjusting component 2, the fixing component 3 comprises a fixing component 31, the fixing component 31 comprises a fixing plate 311 fixedly connected to the top ends of the extension frame 233 and the support plate 24, sliding holes 312 are arranged on the front side and the rear side of the fixing plate 311, the sliding holes 312 penetrate through the upper end and the lower end of the fixing plate 311, the fixing component 3 further comprises a moving component 32, the moving component 32 comprises a moving plate 321, two groups of sliding rods 322 are symmetrically arranged in the front and rear of the bottom end of the moving plate 321, the sliding rods 322 are slidably connected in the sliding holes 312, a limiting seat 323 is arranged at the bottom end of the sliding rods 322, a reset spring 324 is arranged at the top end of the limiting seat 323, the reset spring 324 is sleeved outside the sliding rods 322, the top end of the reset spring 324 is fixedly connected to the bottom end of the fixing plate 311, and a pull handle 325 is arranged at the top end of the moving plate 321, the inboard all is provided with locator card 313 between fixed plate 311 and the movable plate 321, the material of locator card 313 is polyurethane, be provided with the bayonet socket groove on the locator card 313, the material that sets up locator card 313 is polyurethane, the polyurethane material is soft and wear-resisting, can not cause wearing and tearing to the surface of detection spring, play effectual guard action to the detection spring, when using, user can upwards stimulate pull handle 325, drive movable plate 321 rebound, slide bar 322 upwards slides along slide opening 312, reset spring 324 is compressed, the distance grow between two sets of locator cards 313, user's both ends with the detection spring are blocked respectively in two sets of fixed subassemblies 3 afterwards, loosen pull handle 325, reset spring 324 kick-backs and resets, utilize two sets of locator cards 313 to carry out the chucking location, realize the quick assembly disassembly effect to reset spring 324.

The utility model discloses a setting up equipment main part 1, when using, the user can upwards stimulate the pull handle 325, drive the movable plate 321 to move upwards, slide bar 322 slides upwards along slide opening 312, reset spring 324 is compressed, the distance between two sets of locator card 313 becomes big, then the user goes into two sets of fixed subassemblies 3 with the both ends card respectively of detecting the spring, loosen the pull handle 325, reset spring 324 kick-backs and resets, utilize two sets of locator card 313 to carry out the chucking location, realize the quick assembly disassembly effect to reset spring 324; and when carrying out the roll adjustment, the user only needs to utilize control panel 214 to control driving motor 221 operation, driving motor 221 drive screw 222 rotates, and then drive slider 23 along the direction removal of guide bar 223, the other end extension that drives the detection spring, and the control of the location scale on the corresponding regulation seat 21 stops, realize the automatic roll adjustment effect to the detection spring, need not artifical manual roll adjustment operation, solve the slow inefficiency of artifical manual operation speed and intensity of labour's problem, effectively strengthen the practicality of device.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A spring pitch adjustment device includes an apparatus main body (1), characterized in that: the apparatus main body (1) includes:

the adjusting assembly (2) is used for adjusting the pitch of the detection spring, and the adjusting assembly (2) is arranged on the outer fixing surface;

the fixing assembly (3) is used for fixing two ends of the detection spring, the fixing assembly (3) is arranged in a left-right symmetrical mode and is provided with two sets, and the fixing assembly (3) is arranged on the adjusting assembly (2).

2. A spring pitch control apparatus as claimed in claim 1, wherein: adjusting part (2) is including adjusting seat (21), adjust seat (21) including setting up base (211) on the outer stationary plane, the top of base (211) is provided with the location scale, the top left side of base (211) is provided with extension board (212), the top right side of base (211) is provided with mount pad (213).

3. A spring pitch control apparatus as claimed in claim 2, wherein: adjust seat (21) and still include regulating part (22), regulating part (22) is including setting up in driving motor (221) of mount pad (213) right-hand member, there is screw rod (222) through the coupling joint left in the output of driving motor (221), screw rod (222) extend to between extension board (212) and mount pad (213), the front end of mount pad (213) is provided with control panel (214) with driving motor (221) electric connection.

4. A spring pitch adjustment apparatus as defined in claim 3, wherein: the support plate (212) and the mounting seat (213) are respectively provided with a bearing corresponding to the screw rod (222), and the screw rod (222) is rotatably connected with the support plate (212) and the mounting seat (213) through the bearings.

5. A spring pitch adjustment device, according to claim 4, wherein: two groups of guide rods (223) are symmetrically arranged between the support plate (212) and the mounting seat (213) in a front-back mode.

6. A spring pitch adjustment device, according to claim 5, wherein: adjusting part (2) still includes slider (23), slider (23) include through threaded connection in screw rod (222) outside screw tube (231), both ends symmetry is provided with two sets of sliding barrels (232) around screw tube (231), sliding barrel (232) sliding connection in the outside of guide bar (223), the top of screw tube (231) is provided with and extends frame (233), the top of mount pad (213) is provided with backup pad (24), the top of backup pad (24) and the top parallel and level that extends frame (233).

7. A spring pitch adjustment device, according to claim 6, wherein: the fixing component (3) comprises a fixing piece (31), the fixing piece (31) comprises a fixing plate (311) fixedly connected to the top ends of an extension frame (233) and a supporting plate (24), sliding holes (312) are formed in the front side and the rear side of the fixing plate (311), and the sliding holes (312) penetrate through the upper end and the lower end of the fixing plate (311).

8. A spring pitch adjustment apparatus as claimed in claim 7, wherein: the fixed component (3) further comprises a moving member (32), the moving member (32) comprises a moving plate (321), two sets of sliding rods (322) are symmetrically arranged at the front and back of the bottom end of the moving plate (321), the sliding rods (322) are connected in the sliding holes (312) in a sliding mode, the bottom end of each sliding rod (322) is provided with a limiting seat (323), the top end of each limiting seat (323) is provided with a reset spring (324), the reset springs (324) are sleeved on the outer sides of the sliding rods (322), the top ends of the reset springs (324) are fixedly connected to the bottom end of the fixed plate (311), and the top end of the moving plate (321) is provided with a pull handle (325).

9. A spring pitch control apparatus as claimed in claim 8, wherein: the inner side between the fixed plate (311) and the moving plate (321) is provided with a positioning clamp (313), the positioning clamp (313) is made of polyurethane, and a bayonet groove is formed in the positioning clamp (313).

10. A spring pitch adjustment device according to claim 9, wherein: the front end of the mounting seat (213) is provided with a control panel (214) which is electrically connected with the driving motor (221).