CN210192985U

CN210192985U - Novel raw material belt winding device

Info

Publication number: CN210192985U
Application number: CN201920694192.9U
Authority: CN
Inventors: Qingsheng Wang; 王庆生
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-15
Filing date: 2019-05-15
Publication date: 2020-03-27
Anticipated expiration: 2029-05-15

Abstract

The utility model belongs to the technical field of raw material belts, in particular to a novel raw material belt winding device which is convenient for cutting off the raw material belt after use, does not need manual pulling, lightens manpower and improves use reliability; after the novel thread seal tape is used, the novel thread seal tape is convenient to protect, the factor of damaging the thread seal tape for reuse is reduced, the subsequent use utilization rate is improved, and the use reliability is improved; a plurality of groups of sawteeth are uniformly distributed on the circumferential outer walls of the left baffle disc and the right baffle disc, and the tip parts of the sawteeth are outwards dispersed and far away from the central axis of the through hole; the novel bracket is characterized by further comprising an upper protective cover, a lower protective cover, a rotating shaft and a hasp device, wherein the rear ends of the upper protective cover and the lower protective cover are rotatably connected, the rotating shaft is rotatably arranged inside the through hole in a penetrating mode, and arc-shaped brackets with the same radius as the rotating shaft are arranged in the middle of the left side wall and the right side wall of the lower protective cover.

Description

Novel raw material belt winding device

Technical Field

The utility model belongs to the technical field of the raw material area, especially, relate to a novel raw material area is around device.

Background

As is well known, a raw material tape winding device is an auxiliary device for winding a raw material tape so as to facilitate better use of the raw material tape by people, and is widely used in the field of raw material tapes; the existing raw material belt winding device comprises a core body, wherein the core body is of a cylindrical structure, the axial direction of the core body is taken as the front-back direction, the middle part of the core body is provided with a through hole which penetrates through the core body from front to back, and the front side and the back side of the outer part of the core body are respectively fixedly sleeved with a left baffle disc and a right baffle disc; when the existing raw material belt winding device is used, a raw material belt after production is wound on a core body, the raw material belt is prevented from sliding off the core body through a left blocking disc and a right blocking disc, when the raw material belt winding device is used, the raw material belt is pulled out and the core body is directly rotated, and the raw material belt is released and wound on a use position for use; the existing raw material belt is found in use that the raw material belt is inconvenient to break after being used, needs to be pulled forcefully by manpower, wastes manpower, and the broken part of the raw material belt is shrunk to a certain extent when being pulled forcefully, so that the raw material belt is uneven, the next use is influenced, and the usability is poor; after the raw material belt is used up, the residual raw material belt is directly placed outside, is easily polluted by the external environment or damaged by hard substances, influences the next use and leads to lower use reliability.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the background, the utility model aims to provide a novel sealing strip which is convenient to cut off after use, does not need to be pulled by manpower, reduces manpower, ensures the fracture part to be smooth and improves the use reliability; it is after the use is accomplished, convenient protection reduces to damage the factor that raw material area used once more, improves follow-up utilization ratio, improves the novel raw material area winding device who uses the reliability.

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

a novel raw material belt winding device comprises a core body, wherein the middle part of the core body is provided with a through hole which penetrates through the core body from front to back, and the front side and the back side of the outer part of the core body are respectively fixedly sleeved with a left baffle disc and a right baffle disc; a plurality of groups of sawteeth are uniformly distributed on the circumferential outer walls of the left baffle disc and the right baffle disc, and the tip parts of the sawteeth are outwards dispersed and far away from the central axis of the through hole; the novel protective cover comprises an upper protective cover, a lower protective cover, a rotating shaft and a hasp device, wherein the rear ends of the upper protective cover and the lower protective cover are rotatably connected, the rotating shaft is rotatably arranged in a through hole in a penetrating mode, arc-shaped brackets with the same radius as the rotating shaft are arranged in the middle of the left side wall and the right side wall of the lower protective cover, the lower half areas of the front portion and the rear side of the rotating shaft are respectively connected with the inner walls of the two groups of arc-shaped brackets, the lower half areas of the left baffle disc and the right baffle disc are respectively positioned in the inner area of the lower protective cover, arc-shaped grooves with the same radius as the rotating shaft are respectively arranged on the left side wall and the right side wall of the upper protective cover, the hasp device comprises a hook and a locking device, the right end of the hook is connected with the middle area of the front side of the outer wall of the upper protective cover, the locking device comprises a rotating seat, two groups of, the middle part of the rotary seat is transversely provided with a rotating through hole which penetrates through the rotary seat from left to right, the rotating through hole is internally and rotatably provided with a connecting shaft, the bottom ends of the two groups of lower pull rods are respectively and rotatably connected with the left end and the right end of the connecting shaft, the top ends of the two groups of lower pull rods are respectively provided with an upper baffle plate, one side of the two groups of upper baffle plates, which is far away from the lower pull rods, is provided with an upper sliding through hole which penetrates through the upper and lower parts, the bottom ends of the two groups of upper pull rods respectively can penetrate through the inner parts of the two groups of upper sliding through holes from the top ends of the two groups of upper baffle plates and respectively extend out of the bottom ends of the two groups of upper baffle plates, the bottom ends of the two groups of upper pull rods are respectively provided with a lower baffle plate, one side of the two groups of lower, the top end and the bottom end of each connecting spring are respectively connected with the bottom end of the upper baffle and the top end of the lower baffle, the connecting springs are sleeved outside the corresponding upper pull rods and the corresponding lower pull rods of each group, and the left end and the right end of each connecting rod are respectively connected with the top ends of the two groups of upper pull rods.

In order to improve pivot and core, left fender dish and right fender dish respectively with down the visor about between the lateral wall rotation ability, be convenient for rotate, reduce friction, the utility model discloses the improvement has, be provided with the first ball groove of multiunit on the circumference outer wall of pivot, the first ball inslot of every group is inside all to be rotated and is provided with first ball, the first ball of every group all with but the circumference inner wall rolling contact of through-hole, all be provided with multiunit second ball groove for the centre of a circle with the centre of a circle that the arc held in the palm the groove on the left side inner wall of visor and the right side inner wall down, the inside sentence of every group second ball groove is rotatable to be provided with the second ball, the second ball respectively with but the left end of left baffle and the right-hand member rolling contact of right.

For the convenience of the user of service both ends of holding between the fingers the pivot, the utility model discloses the improvement has, the left end and the right-hand member of pivot all are provided with the slipmat, all are provided with anti-skidding line on the outer wall of every group slipmat.

In order to facilitate the user to pull the connecting rod up and down, the connecting rod is hooked on the hook or the hook is released, the utility model discloses the improvement has, the top of connecting rod is provided with the drag hook spanner.

In order to open the upper protective cover and the lower protective cover for the convenience of users, the utility model discloses the improvement has, the left end and the right-hand member front side of upper protective cover all are provided with the arch.

In order to reduce the wearing and tearing of arch to the user staff, the utility model discloses the improvement has, every group the arch all sets up to the hemisphere.

Compared with the prior art, the beneficial effects of the utility model are that: the novel raw material belt winding device with the novel structure can rotate the raw material belt to the outside of the left baffle disc or the right baffle disc when the raw material belt is used, the raw material belt is cut off through the sawteeth on the left baffle disc and the right baffle disc, the raw material belt is conveniently cut off after being used, manual pulling is not needed, manpower is reduced, the use reliability is improved, and the sharp structure of the sawteeth can ensure the smoothness of a fracture part so as to be used next time; after the device is used, the upper protective cover can be rotated, the upper protective cover is covered on the lower protective cover, the connecting rod is pulled upwards, the distance between the upper pull rod and the lower pull rod is extended, the connecting rod is hooked on the hook, the upper baffle and the lower baffle are pulled through the pulling force of the connecting spring respectively, the distance between the upper baffle and the lower baffle is shortened, the connecting rod can be tightly hooked on the hook, the closed upper protective cover and the closed lower protective cover can be conveniently tightly covered, the device can be protected through the upper protective cover and the lower protective cover, the device is convenient to protect the green tape, the factor for damaging the green tape for reuse is reduced, the follow-up use utilization rate is improved, and the use reliability is improved.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic diagram of the right-side view structure of the present invention.

Fig. 3 is a front view of the connection of the hook, the upper pull rod, the lower pull rod, the connecting spring, the rotary seat and the like.

Fig. 4 is the cross-sectional structure diagram of the connection of the left baffle disc, the right baffle disc, the core body, the first ball and the second ball, etc.

Fig. 5 is a schematic diagram of a partial enlarged structure at a in fig. 2 according to the present invention.

Fig. 6 is a schematic diagram of a partial enlarged structure at B in fig. 2 according to the present invention.

In the drawings, the reference numbers: 1. a core body; 2. a left catch tray; 3. saw teeth; 4. an upper protective cover; 5. a lower protective cover; 6. a rotating shaft; 7. an arc-shaped slot; 8. hooking; 9. a rotating base; 10. a lower pull rod; 11. an upper pull rod; 12. a connecting rod; 13. a connecting shaft; 14. an upper baffle plate; 15. a lower baffle plate; 16. a connecting spring; 17. a first ball bearing; 18. a second ball bearing; 19. a non-slip mat; 20. anti-skid lines; 21. a hook wrench; 22. and (4) protruding.

Detailed Description

In order to make the technical solution of the present invention more apparent, the present invention will be further described in detail with reference to the following examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to 6, the novel raw material belt winding device of the present invention comprises a core body 1, wherein a through hole penetrating through the core body 1 from front to back is formed in the middle of the core body 1, and a left catch disc 2 and a right catch disc are fixedly sleeved on the front side and the back side of the outside of the core body 1 respectively; a plurality of groups of sawteeth 3 are uniformly distributed on the circumferential outer walls of the left baffle disc 2 and the right baffle disc, and the tip parts of the sawteeth 3 are outwards diverged to be far away from the central axis of the through hole; the novel multifunctional hook is characterized by further comprising an upper protective cover 4, a lower protective cover 5, a rotating shaft 6 and a locking device, wherein the rear ends of the upper protective cover 4 and the lower protective cover 5 are rotatably connected, the rotating shaft 6 is rotatably arranged inside the through hole in a penetrating mode, arc-shaped supporting grooves with the same radius as the rotating shaft 6 are arranged in the middle of the left side wall and the right side wall of the lower protective cover 5, the lower half areas of the front portion and the rear portion of the rotating shaft 6 are respectively connected with the inner walls of the two groups of arc-shaped supporting grooves, the lower half areas of the left retaining disc 2 and the right retaining disc are located in the inner area of the lower protective cover 5, arc-shaped grooves 7 with the same radius as the rotating shaft 6 are arranged on the left side wall and the right side wall of the upper protective cover 4, the locking device comprises a hook 8 and a locking device, the right end of the hook 8 is connected with the middle area, Two groups of upper pull rods 11 and connecting rods 12, the rear end of the rotary seat 9 is connected with the middle part of the front side of the outer wall of the lower protective cover 5, the middle part of the rotary seat 9 is transversely provided with a rotating through hole which penetrates left and right, a connecting shaft 13 is rotatably arranged in the rotating through hole, the bottom ends of the two groups of lower pull rods 10 are respectively rotatably connected with the left end and the right end of the connecting shaft 13, the top ends of the two groups of lower pull rods 10 are respectively provided with an upper baffle plate 14, one side of the two groups of upper baffle plates 14, which is far away from the lower pull rods 10, is respectively provided with an upper sliding through hole which penetrates up and down, the bottom ends of the two groups of upper pull rods 11 respectively pass through the inner parts of the two groups of upper sliding through holes from the top ends of the two groups of upper baffle plates 14 in a sliding manner and respectively extend out of the bottom ends of the two groups of upper pull rods 11, the, the two groups of lower sliding through holes are respectively sleeved outside the two groups of lower pull rods 10 in a sliding manner, a connecting spring 16 is arranged between each group of upper baffle plates 14 and each lower baffle plate 15, the top end and the bottom end of the connecting spring 16 are respectively connected with the bottom end of each upper baffle plate 14 and the top end of each lower baffle plate 15, the connecting spring 16 is sleeved outside each group of corresponding upper pull rods 11 and the lower pull rods 10, and the left end and the right end of each connecting rod 12 are respectively connected with the top ends of the two groups of upper pull rods 11.

Furthermore, in order to improve the rotation capability between the rotating shaft 6 and the core body 1, between the left baffle disc 2 and between the right baffle disc and the left side wall of the lower protective cover 5, the rotating shaft is convenient to rotate and reduces friction, a plurality of groups of first ball grooves are arranged on the outer wall of the circumference of the rotating shaft 6, first balls 17 are rotatably arranged in each group of first ball grooves, the first balls 17 in each group are in rolling contact with the inner wall of the circumference of the through hole, a plurality of groups of second ball grooves are arranged on the inner wall of the left side and the inner wall of the right side of the lower protective cover 5 and the circle center of the arc-shaped bracket as the circle center, second balls 18 are rotatably arranged in each group of second ball grooves, and the second balls 18 are in rolling contact with.

Further, for the convenience of holding and pinching two ends of the rotating shaft 6 by a user, the left end and the right end of the rotating shaft 6 are both provided with anti-slip pads 19, and anti-slip lines 20 are arranged on the outer wall of each group of anti-slip pads 19.

Furthermore, in order to facilitate a user to pull the connecting rod 12 up and down, the connecting rod 12 is conveniently hooked on the hook 8 or the hook 8 is released, and a hook wrench 21 is arranged at the top end of the connecting rod 12.

Further, in order to facilitate the user to open the upper protection cover 4 and the lower protection cover 5, the front sides of the left end and the right end of the upper protection cover 4 are provided with protrusions 22.

Further, in order to reduce the abrasion of the protrusions 22 to the human hand of the user, each set of the protrusions 22 is provided with a hemispherical shape.

The working process is as follows: firstly, the user holds the lower protective cover 5, then pulls the hook wrench 21 upwards by hand to make the connecting rod 12 move upwards and separate from the hook 8, then the upper protective cover 4 is opened, the using end of the raw material belt is taken out, the anti-slip pads 19 at the two ends of the rotating shaft 6 are pinched by hands, the raw material belt is pulled, the core body 1 rotates on the rotating shaft 6 and inside the lower protective cover 5 through the first ball 17 and the second ball 18, thereby extending the raw material belt outwards for use, moving the raw material belt to the saw teeth 3 of the left baffle disc 2 or the right baffle disc after use, cutting off the raw material belt by using the saw teeth 3, finally placing the used raw material belt in the lower protective cover 5, and meanwhile, closing the upper protective cover 4, pulling the drag hook wrench 21 upwards, continuously hooking the connecting hook on the hook 8, and continuously covering the upper protective cover 4 and the lower protective cover 5 tightly to protect the residual raw material belt after use.

In the description herein, unless otherwise specified, "a plurality" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", 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 simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In the description herein, it is to be noted that, unless expressly stated or limited otherwise, the terms "connected" and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the connection may be mechanical or electrical, and may be direct or indirect via an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A novel raw material belt winding device comprises a core body, wherein the middle part of the core body is provided with a through hole which penetrates through the core body from front to back, and the front side and the back side of the outer part of the core body are respectively fixedly sleeved with a left baffle disc and a right baffle disc; the method is characterized in that: a plurality of groups of sawteeth are uniformly distributed on the circumferential outer walls of the left baffle disc and the right baffle disc, and the tip parts of the sawteeth are outwards dispersed and far away from the central axis of the through hole; the novel protective cover comprises an upper protective cover, a lower protective cover, a rotating shaft and a hasp device, wherein the rear ends of the upper protective cover and the lower protective cover are rotatably connected, the rotating shaft is rotatably arranged in a through hole in a penetrating mode, arc-shaped brackets with the same radius as the rotating shaft are arranged in the middle of the left side wall and the right side wall of the lower protective cover, the lower half areas of the front portion and the rear side of the rotating shaft are respectively connected with the inner walls of the two groups of arc-shaped brackets, the lower half areas of the left baffle disc and the right baffle disc are respectively positioned in the inner area of the lower protective cover, arc-shaped grooves with the same radius as the rotating shaft are respectively arranged on the left side wall and the right side wall of the upper protective cover, the hasp device comprises a hook and a locking device, the right end of the hook is connected with the middle area of the front side of the outer wall of the upper protective cover, the locking device comprises a rotating seat, two groups of, the middle part of the rotary seat is transversely provided with a rotating through hole which penetrates through the rotary seat from left to right, the rotating through hole is internally and rotatably provided with a connecting shaft, the bottom ends of the two groups of lower pull rods are respectively and rotatably connected with the left end and the right end of the connecting shaft, the top ends of the two groups of lower pull rods are respectively provided with an upper baffle plate, one side of the two groups of upper baffle plates, which is far away from the lower pull rods, is provided with an upper sliding through hole which penetrates through the upper and lower parts, the bottom ends of the two groups of upper pull rods respectively can penetrate through the inner parts of the two groups of upper sliding through holes from the top ends of the two groups of upper baffle plates and respectively extend out of the bottom ends of the two groups of upper baffle plates, the bottom ends of the two groups of upper pull rods are respectively provided with a lower baffle plate, one side of the two groups of lower, the top end and the bottom end of each connecting spring are respectively connected with the bottom end of the upper baffle and the top end of the lower baffle, the connecting springs are sleeved outside the corresponding upper pull rods and the corresponding lower pull rods of each group, and the left end and the right end of each connecting rod are respectively connected with the top ends of the two groups of upper pull rods.

2. The novel raw material web winding apparatus according to claim 1, wherein: the rotary shaft is characterized in that a plurality of groups of first ball grooves are formed in the outer wall of the circumference of the rotary shaft, first balls are rotatably arranged in each group of first ball grooves, each group of first balls are in rolling contact with the inner wall of the circumference of the through hole, a plurality of groups of second ball grooves are arranged on the inner wall of the left side and the inner wall of the right side of the lower protective cover by taking the circle center of the arc-shaped bracket as the circle center, second balls are rotatably arranged in each group of second ball grooves, and the second balls are respectively in rolling contact with the left end of the left baffle disc and the right end of the right baffle disc.

3. The novel raw material web winding apparatus according to claim 1, wherein: the left end and the right end of the rotating shaft are provided with non-slip mats, and the outer wall of each non-slip mat is provided with non-slip lines.

4. The novel raw material web winding apparatus according to claim 1, wherein: and the top end of the connecting rod is provided with a hook wrench.

5. The novel raw material web winding apparatus according to claim 1, wherein: the left end and the right end front side of the upper protective cover are both provided with bulges.

6. The novel raw material web winding apparatus according to claim 5, wherein: each set of the protrusions are arranged into hemispheres.