CN211569534U

CN211569534U - Unwinding device for hollow shaft of splitting machine

Info

Publication number: CN211569534U
Application number: CN202020116306.4U
Authority: CN
Inventors: 徐宝华; 成尚年; 王修金
Original assignee: Fomed Industries Inc
Current assignee: Fomed Industries Inc
Priority date: 2019-12-26
Filing date: 2020-01-18
Publication date: 2020-09-25
Anticipated expiration: 2030-01-18

Abstract

The utility model provides a cutting machine hollow shaft unwinding device, includes: two parallel guide rails which are arranged along the vertical direction and horizontally and transversely arranged are movably provided with a left rolling device and a right rolling device on the guide rails, the right side of the left rolling device is provided with a movable left pineapple head, the left side of the right rolling device is provided with a right pineapple head, and the left pineapple head and the right pineapple head are arranged oppositely and coaxially.

Description

Unwinding device for hollow shaft of splitting machine

Technical Field

The utility model belongs to the technical field of equipment for packing, concretely relates to packing coiled material cutting machine technical field.

Background

The axle of unreeling of prior art's cutting machine adopts whole axle of unreeling, it inserts in the core section of thick bamboo to unreel the axle, and carry out manual clamping to the book core at coiled material both ends through the hollow round platform of unreeling epaxial suit and accomplish the installation of unreeling to the coiled material, the installation of coiled material wastes time and energy, simultaneously because the book core of coiled material often appears falling in the in-process of transportation loading and unloading and bumps, lead to rolling up the inside deformation of core, the coiled material that the core warp can't be through traditional axle installation of unreeling, the normal use of coiled material has been influenced, there is not fine solution to this.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the not enough of prior art, provide an adopt a left side to press a roll ware and a right side to press the direct coaxial cutting machine hollow shaft unwinding device to pressing fixed coiled material of book core to the coiled material, include:

the splitting machine hollow shaft unreeling device comprises a splitting machine hollow shaft unreeling device, a splitting machine hollow shaft unreeling device and a splitting machine hollow shaft unreeling device, wherein two parallel guide rails are arranged along the vertical direction and horizontally and transversely; the right end of the left rolling device is provided with an air cylinder, the right end of the air cylinder is fixed on the right side of the support, a push rod of the air cylinder penetrates through the left support in the left-right direction and is rotatably connected with the left pineapple head through a first bearing, the right end of the push rod is provided with two clamping ring grooves, the bearing is arranged between the two clamping ring grooves, and the two clamping rings are correspondingly arranged in the two clamping ring grooves one by one to lock the first bearing; the lower end of the support is provided with a driving stepping motor, the front end of the stepping motor is fixed on the front end surface of the support, a rotating shaft of the stepping motor penetrates through the support along the front-back direction and extends backwards to the lower end of the lower guide rail of the guide rail, and the rotating shaft of the stepping motor is fixedly provided with a driving gear; the lower part of the lower guide rail of the guide rail is provided with a rack gear which is meshed with a driving gear on a rotating shaft of the stepping motor; a cylinder on the right side of the right pineapple head on the right rolling device is rotatably arranged on a bearing position of a right support of the right rolling device along the left-right horizontal direction through a second bearing, and the cylinder on the right side of the right pineapple head extends rightwards; an unwinding synchronous motor is arranged on the right side of the right rolling device, the left end of the unwinding synchronous motor is fixed at the right end of the right support, a magnetic speed regulating device is arranged at the right end of the unwinding synchronous motor, and a rotating shaft of the unwinding synchronous motor is fixedly connected with a cylinder on the right side of the right pineapple head in a rightward extending mode; the upper and lower parts of the front ends of the left support and the right support are fixedly provided with sliding blocks, the sliding blocks are arranged in one-to-one correspondence with the upper guide rail and the lower guide rail, and the sliding blocks are respectively nested on the upper guide rail and the lower guide rail in a sliding manner.

Preferably, the upper and lower guide rails are horizontally provided with through holes along the front-rear direction, and the screw rod passes through the through holes to horizontally fix the upper and lower guide rails on the wall plate at the unwinding end of the splitting machine.

Preferably, the relative drive of the left and right driving stepping motors is used for adjusting the relative distance between the left rolling device and the right rolling device, and the device is suitable for coiled materials with different widths, and the equidirectional movement of the left and right driving stepping motors is used for correcting the deviation of the coiled materials in the slitting and unreeling process.

Has the advantages that: the utility model provides an install cutting machine hollow shaft unwinding device of coiled material fast even if the roll up the inside deformation of core of coiled material, also can unreel as usual in the installation, very big improvement the work efficiency of cutting machine coiled material installation.

Drawings

Fig. 1 is a schematic front view structure diagram of a hollow shaft unwinding device of a splitting machine;

FIG. 2 is a schematic diagram of a right view of the left pressure roller;

fig. 3 is a left side view of the right rolling device.

In the figure: 1. the device comprises a guide rail, 2, a left rolling device, 3, a right rolling device, 4, a left pineapple head, 5, a right pineapple head, 6, an air cylinder, 7, a push rod, 8, a first bearing, 9, a left support, 91, a right support, 10, a driving stepping motor, 11, an unwinding synchronous motor, 12, a slide block, 13, a screw rod, 14 coiled materials, 15, a winding core and 16, wherein the guide rail is arranged on the upper portion of the guide rail.

Detailed Description

The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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 embodiment of the utility model provides a cutting machine hollow shaft unwinding device that fig. 1, fig. 2, fig. 3 show, include: the method comprises the following steps that two guide rails 1 are horizontally and transversely arranged on a front end wall plate of a hollow shaft unwinding device of the splitting machine in a horizontal and vertical direction, a left rolling device 2 and a right rolling device 3 are movably arranged on the guide rails 1, a movable left pineapple head 4 is arranged on the right side of the left rolling device 2, a right pineapple head 5 is arranged on the left side of the right rolling device 3, and the left pineapple head 4 and the right pineapple head 5 are oppositely and coaxially arranged; the right end of the left rolling device 2 is provided with an air cylinder 6, the right end of the air cylinder 6 is fixed on the right side of a support 9, a push rod 7 of the air cylinder 6 penetrates through the support 9 in the left-right direction and is rotatably connected with the left pineapple head 4 through a bearing 8, the right end of the push rod 7 is provided with two clamping ring grooves, a first bearing 8 is arranged between the two clamping ring grooves, and two clamping rings are correspondingly arranged in the two clamping ring grooves one by one to lock the first bearing 8; the lower end of the left support 9 is provided with a driving stepping motor 10, the front end of the stepping motor 10 is fixed on the front end surface of the left support 9, the rotating shaft of the stepping motor 10 penetrates through the left support 9 along the front-back direction and extends backwards to the lower end of the lower guide rail of the guide rail 1, and the rotating shaft of the stepping motor 10 is fixedly provided with a driving gear; the lower part of the lower guide rail of the guide rail 1 is provided with rack teeth which are meshed with a driving gear on a rotating shaft of the stepping motor 10.

Example one

The cylinder on right side press the right pineapple head 5 on the ware 3 of rolling up and its right side to be an overall structure, the cylinder passes through second bearing 16 and rotates along controlling the horizontal direction and set up on the right side press the right side of rolling up the right side of ware 3 of rolling up bearing 91 about, the cylinder extends right, it sets up the right side at right side press the ware 3 to unreel synchronous machine 11, the left end that unreels synchronous machine 11 is fixed at the right-hand member of right bearing 91, the right-hand member that unreels synchronous machine 11 sets up magnetic force speed adjusting device, the cylinder right extending right side end fixed connection who unreels synchronous machine 11's pivot and right.

Example two

The upper part and the lower part of the front ends of the left support 9 and the right support 91 are fixedly provided with slide blocks 12, the slide blocks 12 are arranged corresponding to the upper guide rail 1 and the lower guide rail 1 one by one, and the slide blocks 12 are respectively nested on the upper guide rail 1 and the lower guide rail 1 in a sliding way; the upper guide rail 1 and the lower guide rail 1 are horizontally provided with through holes along the front-back direction, and the screw 13 penetrates through the through holes to horizontally fix the upper guide rail 1 and the lower guide rail 1 on a wallboard at the unwinding end of the splitting machine.

The above description is only for the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the concept of the present invention within the technical scope of the present invention.

Claims

1. The utility model provides a cutting machine hollow shaft unwinding device which characterized in that includes: two parallel guide rails (1) which are arranged in the vertical direction and horizontally and transversely arranged are arranged, a left rolling device (2) and a right rolling device (3) are movably arranged on the guide rails (1), a movable left pineapple head (4) is arranged on the right side of the left rolling device (2), a right pineapple head (5) is arranged on the left side of the right rolling device (3), and the left pineapple head (4) and the right pineapple head (5) are arranged oppositely and coaxially.

2. The unwinding device of the hollow shaft of the splitting machine as claimed in claim 1, is characterized in that the right end of the left winder (2) is provided with a cylinder (6), the right end of the cylinder (6) is fixed on the right side of the support (9), a push rod (7) of the cylinder (6) penetrates through the support (9) in the left-right direction and is rotatably connected with the left pineapple head (4) through a bearing (8), the right end of the push rod (7) is provided with two snap ring grooves, the bearing (8) is arranged between the two snap ring grooves, and the two snap rings are correspondingly arranged in the two snap ring grooves one by one to lock the bearing (8).

3. The unwinding device of the hollow shaft of the splitting machine as claimed in claim 1, is characterized in that the lower end of the left support (9) is provided with a driving stepping motor (10), the front end of the stepping motor (10) is fixed on the front end face of the left support (9), the rotating shaft of the stepping motor (10) penetrates through the left support (9) in the front-back direction and extends backwards to the lower end of the lower guide rail of the guide rail (1), and the rotating shaft of the stepping motor (10) is fixedly provided with a driving gear.

4. The unwinding device of the hollow shaft of the splitting machine as claimed in claim 1 is characterized in that the lower part of the lower guide rail of the guide rail (1) is provided with a rack gear which is meshed with a driving gear on the rotating shaft of the stepping motor (10).

5. The unwinding device of the hollow shaft of the splitting machine as claimed in claim 1, characterized in that the cylinder on the right side of the right pineapple head (5) on the right winder (3) is rotatably arranged on the bearing position of the right support (91) of the right winder (3) in the left-right horizontal direction through a bearing, and the cylinder extends rightwards.

6. The unwinding device of the hollow shaft of the splitting machine as claimed in claim 1, characterized in that the unwinding synchronous motor (11) is arranged on the right side of the right winder (3), the left end of the unwinding synchronous motor (11) is fixed on the right end of the right support (91), the right end of the unwinding synchronous motor (11) is provided with a magnetic speed regulating device, and the rotating shaft of the unwinding synchronous motor (11) is fixedly connected with the right extending end of the cylinder.

7. The unwinding device of the hollow shaft of the splitting machine as claimed in claim 1, is characterized in that sliding blocks (12) are fixedly arranged above and below the front ends of the left support (9) and the right support (91), the sliding blocks (12) are arranged in one-to-one correspondence with the upper guide rail (1) and the lower guide rail (1), and the sliding blocks (12) are respectively nested on the upper guide rail (1) and the lower guide rail (1) in a sliding manner.

8. The unwinding device of the hollow shaft of the splitting machine as claimed in claim 1 is characterized in that the upper and lower guide rails (1) are horizontally provided with through holes along the front and back directions, and the screw (13) passes through the through holes to fix the upper and lower guide rails (1) on the wall plate at the unwinding end of the splitting machine.

9. The unwinding device of the hollow shaft of the splitting machine as claimed in claim 1, characterized in that the relative driving of the left and right driving stepping motors (10) is used for adjusting the relative distance between the left and right coil pressing devices, and is suitable for the coiled materials (14) with different widths, and the equidirectional movement of the left and right driving stepping motors (10) is used for correcting the deviation of the coiled materials (14) in the splitting unwinding process.