CN209500077U - A kind of urine pants side waist pastes cutter adjustment mechanism - Google Patents

Abstract

The utility model belongs to the cutter technical field of disposable sanitary articles industry, specially a kind of urine pants side waist pastes cutter adjustment mechanism, including bottom plate, symmetrically arranged two upright bars are fixedly connected at the top of the bottom plate, the top of two upright bars is fixedly connected by support plate, the support plate is equipped with impenetrating mouth, rotation is inserted with lead screw in the impenetrating mouth, the top fixing sleeve of the lead screw is connected to first gear, servo motor is fixedly connected at the top of the support plate, fixing sleeve is connected to the second gear being meshed with first gear on the output shaft of the servo motor, screw thread is socketed with screw on the lead screw, the bottom of the lead screw is fixedly connected with limited block, sliding sleeve is connected to sliding block in two upright bars, the utility model passes through the setting of many places regulating mechanism, the spacing adjusted between side waist appropriateness knife can be facilitated , use scope is wide, improves the speed and efficiency of production equipment.

Description

A diaper side waist sticking cutter adjustment mechanism

technical field

The utility model belongs to the technical field of cutting knives in the industry of disposable hygiene products, in particular to a diaper side waist sticking cutting knife adjustment mechanism.

Background technique

On the diaper production line, the side waist cutting knives are installed on the frame with a shaft. When the product specifications are different, the distance between the side waist cutting knives cannot be adjusted, resulting in unstable fit of the side waist cutting products of different specifications, which restricts the entire production line. Increased speed and efficiency of production equipment.

Utility model content

The purpose of this utility model is to provide a diaper side waist sticking cutter adjustment mechanism to solve the problems raised in the above-mentioned background technology.

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

A diaper side waist sticking cutter adjustment mechanism, comprising a base plate, two symmetrically arranged uprights are fixedly connected to the top of the base plate, and the tops of the two uprights are fixedly connected through a support plate, and the support plate A through opening is provided, and a lead screw is rotated and inserted in the through opening, the top of the lead screw is fixedly sleeved with a first gear, the top of the support plate is fixedly connected with a servo motor, and the output shaft of the servo motor is A second gear meshed with the first gear is fixedly sleeved, a screw nut is threadedly sleeved on the screw, the bottom of the screw is fixedly connected with a limit block, and the two vertical rods are slidingly sleeved with A slider, the side of the slider opposite to the screw nut is fixedly connected by a slider, the slider is slidably sleeved with a movable block, and the top of one side of the movable block is fixedly connected with a support block, and the support block A sliding opening is provided on the sliding opening, and a card rod is slidably inserted into the sliding port. A plurality of card slots corresponding to the card rods are equidistantly arranged on the sliding bar. One end of the card bar close to the card slot is fixedly sleeved with a card The first spring is sleeved on the clamping rod, and the two ends of the first spring are respectively fixedly connected with the ferrule and the support block, and the end of the clamping rod far away from the ferrule is fixedly connected with a handle, and the movable block The bottom of the sliding sleeve is fixedly connected with a sliding sleeve, and a sliding rod is slidably inserted in the sliding sleeve, and one end of the sliding rod located in the sliding sleeve is fixedly connected with a sliding block, and the bottom of the sliding rod is fixedly connected with a mounting block. A second spring is sheathed on the sliding rod, and the two ends of the second spring are respectively fixedly connected with the sliding sleeve and the installation block, and the bottom of the installation block is fixedly connected with a cutter.

Preferably, the bottom of the bottom plate is fixedly connected with four support rods distributed in a rectangular shape, and the bottom of the support rods is fixedly connected with a base.

Preferably, a damping spring is sheathed on the pole, and both ends of the damping spring are fixedly connected to the slider and the bottom plate respectively.

Preferably, a groove is provided in the through opening, and a plurality of steel balls are slidably connected in the groove, and edges of the steel balls are in contact with the lead screw.

Preferably, a support sleeve is rotatably sleeved on the lead screw, and one side of the support sleeve abuts against the bottom of the support plate.

Preferably, a sheath is fixedly sleeved on the outer wall of the handle.

Compared with the prior art, the beneficial effect of the utility model is: when the user is using it, firstly use the handle to pull out the clamp rod from the slot, and then move the two movable blocks to adjust the distance between the cutters. After the cutting distance of the cutter is adjusted, turn on the servo motor to drive the second gear to rotate, and the meshing effect between the second gear and the first gear will drive the screw to rotate, and the matching between the screw and the nut thread will drive the screw to rotate. The screw nut moves up and down, and the screw nut drives the slider to move up and down during the movement process, and the slider drives the cutter to cut when the slider moves up and down. Through the settings of the sliding sleeve, the slider and the second spring, the cutter It plays the role of shock absorption and buffering in the cutting process. The utility model can conveniently adjust the distance between the side waist cutting knives through the setting of multiple adjustment mechanisms. It has a wide range of applications and improves the speed and efficiency of the production equipment.

Description of drawings

Fig. 1 is the structural representation of the utility model;

FIG. 2 is a schematic diagram of the structure at A in FIG. 1 .

In the figure: 1-base plate, 2-vertical rod, 3-support rod, 4-lead screw, 5-first gear, 6-servo motor, 7-second gear, 8-screw nut, 9-limiting block, 10-slider, 11-sliding rod, 12-movable block, 13-supporting block, 14-card rod, 15-card sleeve, 16-first spring, 17-handle, 18-sliding sleeve, 19-sliding rod, 20-sliding block, 21-installation block, 22-the second spring, 23-cutter, 24-support rod, 25-base, 26-damping spring, 27-steel ball, 28-support sleeve.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

In describing the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation , are constructed and operated in a specific orientation and therefore cannot be construed as limiting the invention.

Please refer to Figure 1-2, the utility model provides a technical solution: a diaper side waist sticking cutter adjustment mechanism, including a bottom plate 1, the top of the bottom plate 1 is fixedly connected with two vertical poles 2 arranged symmetrically, and the two vertical poles The tops of the rods 2 are all fixedly connected by the support plate 3, and the support plate 3 is provided with a through opening, and a lead screw 4 is inserted in the through opening to support the screw nut 8, and the top of the lead screw 4 is fixedly sleeved with the first gear 5. It is used to drive the screw rod 4 to rotate. The top of the support plate 3 is fixedly connected with a servo motor 6, which is used to drive the second gear 7 to rotate. The second gear 7 is used to drive the meshed first gear 5 to rotate. The screw nut 8 is threaded on the lead screw 4 to support the slide bar 11. The bottom of the lead screw 4 is fixedly connected to the limit block 9 for To prevent the screw nut 8 from falling off from the lead screw 4, a slider 10 is slidably sleeved on the two vertical rods 2 to support the slider 11. The side opposite the slider 10 and the screw nut 8 is fixedly connected through the slider 11. Slider 11 is slidably sleeved with movable block 12 for supporting sliding sleeve 18, and the top on one side of movable block 12 is fixedly connected with support block 13 for supporting clamp bar 14, and support block 13 is provided with slide port, slides A clamping rod 14 is slidably inserted in the mouth for fixing the movable block 12. A plurality of clamping slots corresponding to the clamping rod 14 are equidistantly arranged on the sliding rod 11. One end of the clamping rod 14 close to the clamping slot is fixedly sleeved with a ferrule 15. , used to prevent the clamping rod 14 from falling off from the support block 13, the clamping rod 14 is sleeved with a first spring 16, and the two ends of the first spring 16 are fixedly connected with the ferrule 15 and the support block 13 respectively, so that the clamping rod 14 can The card slot is automatically rebounded, and the end of the card rod 14 away from the card sleeve 15 is fixedly connected with a handle 17, which is used to facilitate the extraction of the card rod 14. The bottom of the movable block 12 is fixedly connected with a sliding sleeve 18, which is slided and inserted There is a sliding bar 19 for supporting the mounting block 21. One end of the sliding bar 19 located in the sliding sleeve 18 is fixedly connected with a sliding block 20 to prevent the sliding bar 19 from falling off in the sliding sleeve 18. The bottom of the sliding bar 19 is fixedly connected with a The mounting block 21 is used to support the cutter 23, and the sliding rod 19 is sleeved with a second spring 22. In the process, it plays the role of shock absorption and buffering. The bottom of the mounting block 21 is fixedly connected with a cutter 23; Base 25; further, a damping spring 26 is set on the pole 2, and the two ends of the damping spring 26 are fixedly connected with the slider 10 and the bottom plate 1 respectively, so that the slider 10 acts as a shock absorber during the sliding process. The function of cushioning; further, a groove is provided in the through opening, and a plurality of steel balls 27 are slidingly connected in the groove, and the edges of the steel balls 27 are in contact with the lead screw 4, so as to reduce the gap between the lead screw 4 and the through opening. Friction; further, the screw 4 is rotated and sleeved with a support sleeve 28, and one side of the support sleeve 28 is offset against the bottom of the support plate 3 to prevent the screw 4 from shaking during rotation; In one step, a sheath is fixedly sleeved on the outer wall of the handle 17 .

Working principle: When the user uses the handle 17 to pull out the clamping rod 14 from the slot, and then move the two movable blocks 12 to adjust the distance between the cutters 23, when the cutting distance of the cutters 23 is adjusted Later, at this time, the servo motor 6 is turned on to drive the second gear 7 to rotate, and the meshing effect between the second gear 7 and the first gear 5 drives the lead screw 4 to rotate, and the thread matching effect of the lead screw 4 and the screw nut 8 drives The nut 8 moves up and down, and the nut 8 drives the slide bar 11 to move up and down in the process of moving, and the cutter 23 is driven to cut by the slide bar 11 in the process of moving up and down, and the slide sleeve 18, the slide bar 19 and the second The setting of the spring 22 makes the cutter 23 play the role of shock absorption and buffering during the cutting process.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. a kind of urine pants side waist pastes cutter adjustment mechanism, including bottom plate (1), it is characterised in that: the top of the bottom plate (1) is fixed Symmetrically arranged two upright bars (2) are connected with, the top of two upright bars (2) passes through support plate (3) and is fixedly connected, described Support plate (3) is equipped with impenetrating mouth, and rotation is inserted with lead screw (4) in the impenetrating mouth, is fixedly attached at the top of the lead screw (4) Have first gear (5), is fixedly connected with servo motor (6) at the top of the support plate (3), the output of the servo motor (6) Fixing sleeve is connected to the second gear (7) being meshed with first gear (5) on axis, and screw thread is socketed with screw on the lead screw (4) (8), the bottom of the lead screw (4) is fixedly connected with limited block (9), and sliding sleeve is connected to sliding block (10) on two upright bars (2), The sliding block (10) side opposite with screw (8) is fixedly connected by slide bar (11), and sliding sleeve is connected on the slide bar (11) Movable block (12) is fixedly connected with supporting block (13) at the top of movable block (12) side, and the supporting block (13) is equipped with Sliding mouth, the interior sliding of cunning mouth are inserted with kelly (14), are equidistantly equipped on the slide bar (11) corresponding with kelly (14) multiple Card slot, the kelly (14) are connected to cutting ferrule (15) close to one end fixing sleeve of card slot, are arranged with the first bullet on the kelly (14) The both ends of spring (16), first spring (16) are fixedly connected with cutting ferrule (15) and supporting block (13) respectively, the kelly (14) One end far from cutting ferrule (15) is fixedly connected with handle (17), and the bottom of the movable block (12) is fixedly connected with sliding sleeve (18), Sliding is inserted with sliding bar (19) in the sliding sleeve (18), and one end that the sliding bar (19) is located in sliding sleeve (18) is fixedly connected Have sliding shoe (20), the bottom of the sliding bar (19) is fixedly connected with mounting blocks (21), is arranged on the sliding bar (19) The both ends of second spring (22), the second spring (22) are fixedly connected with sliding sleeve (18) and mounting blocks (21) respectively, the peace The bottom of dress block (21) is fixedly connected with cutter (23).

2. a kind of urine pants side waist according to claim 1 pastes cutter adjustment mechanism, it is characterised in that: the bottom plate (1) Bottom is fixedly connected with four support rods (24) in distributed rectangular, and the bottom of the support rod (24) is fixedly connected with pedestal (25)。

3. a kind of urine pants side waist according to claim 1 pastes cutter adjustment mechanism, it is characterised in that: on the upright bar (2) It is arranged with damping spring (26), the both ends of the damping spring (26) are fixedly connected with sliding block (10) and bottom plate (1) respectively.

4. a kind of urine pants side waist according to claim 1 pastes cutter adjustment mechanism, it is characterised in that: set in the impenetrating mouth It is fluted, it is slidably connected in the groove multiple steel balls (27), the edge of the steel ball (27) is in contact with lead screw (4).

5. a kind of urine pants side waist according to claim 1 pastes cutter adjustment mechanism, it is characterised in that: on the lead screw (4) Rotation is socketed with support sleeve (28), and the side of the support sleeve (28) and the bottom of support plate (3) offset.

6. a kind of urine pants side waist according to claim 1 pastes cutter adjustment mechanism, it is characterised in that: the handle (17) Fixing sleeve is connected to sheath on outer wall.