CN219610977U - Sleeve mechanism - Google Patents

Abstract

The utility model discloses a sleeve mechanism, which comprises a support, wherein the support is provided with a tensioning jig, a blanking assembly and a relay jig, the blanking assembly is positioned above the tensioning jig, the relay jig is positioned at one side of the tensioning jig, the tensioning jig comprises a plurality of cylinders for sleeve jointing, the blanking assembly comprises a blanking cylinder, and the tail end of the relay jig is provided with a pair of shaping chucks; the rotary tensioning jig is provided with the rotary tensioning jig, the conveyed sleeve is sleeved on the circular array type cylinder on the tensioning jig, the cylinder can transfer the sleeve in tensioning to the blanking assembly, and the blanking assembly moves the sleeve to the relay jig to wait for external equipment to clamp the sleeve placed on the sleeve; the cylinder, the blanking assembly and the relay jig can enable blanking and clamping of the sleeve to be standardized and programmed, have certain stay and forming time in the blanking process of the sleeve, and enable the sleeve to maintain circular blanking.

Description

Sleeve mechanism

Technical Field

The utility model relates to the technical field related to casing manufacturing equipment, in particular to a casing mechanism.

Background

In some fields, circular sleeves are often used as parts required for manufacturing parts, such as plastic industry, hardware terminals and other finished products which need to be used for the circular sleeves, a coil of flat wire is generally inserted into a cylinder for shaping, the cross section of the wire is a flat ring connected end to end, the wire is wrapped on the side wall of the cylinder and is elastically deformed, then shaped, cut into corresponding sizes and finally taken off from the cylinder.

The sleeve cutting machine disclosed in application number 201710408694.6 comprises a frame, a control box, a guide wheel module, a motor, a lower tool rest, an upper tool rest and a driving mechanism; the rack comprises a base and a supporting rod arranged on the base, wherein a material tray is arranged at the top end of the supporting rod; the control box is provided with a PLC controller, a front guide seat and a rear guide seat are arranged at the top of the control box, a front guide hole is formed in the front guide seat, and a rear guide hole is formed in the rear guide seat; the guide wheel module is arranged at the top of the control box and is positioned between the front guide seat and the rear guide seat.

The device is used for temporarily shaping the conveyed sleeve through the guide hole of the front guide seat, the sleeve is cut through the cooperation of the upper tool rest and the lower tool rest, the cut sleeve automatically flows into the receiving box, the cutting speed is high, the sleeve does not stay too much and is conveyed into the receiving box, the sleeve shape is easy to recover, and the sleeve forming is not facilitated.

Disclosure of Invention

The utility model aims to provide a sleeve mechanism which overcomes the defects in the prior art.

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

the utility model provides a bushing mechanism, includes the support, tensioning tool, unloading subassembly and relay tool have been installed to the support, the unloading subassembly is located the top of tensioning tool, relay tool is located one side of tensioning tool, tensioning tool includes a plurality of cylinders that are used for the sleeve pipe to cup joint, and the unloading subassembly includes the unloading cylinder, relay tool's end is provided with a pair of design chuck.

Further stated, the tensioning jig further comprises a first motor and a rotating disc, a plurality of cylindrical circular arrays are inserted into the side wall of the rotating disc, the first motor is fixed on the support, the rotating disc is hinged to the support, and the first motor is in transmission connection with the rotating disc.

Further stated, the rotary disk penetrates through the support through the rotary shaft and is rotationally connected with the support, the output end of the first motor and the rotary shaft are fixedly provided with belt pulleys, the tight edge cladding of the side wall of the belt pulley is provided with a belt, and the first motor is in transmission connection with the rotary disk through the belt pulleys and the belt.

Further stated, the unloading subassembly includes second motor, rack, unloading cylinder and linear slide rail, the second motor is fixed with the support, the output of second motor fixedly provided with rack-meshed gear, the unloading cylinder with the terminal fixed connection of rack, the rack lateral wall is still fixed to be provided with the connecting plate, and the rack passes through connecting plate and linear bearing fixed connection of linear slide rail, the connecting plate passes through linear slide rail to be slided and locates the lateral wall of support.

Further stated, the connecting plate is fixedly provided with an upwardly extending hardware baffle, the support is also fixedly provided with a photoelectric switch, and the photoelectric switch and the hardware baffle are both positioned at one end of the rack away from the blanking cylinder.

Further stated, the blanking cylinder comprises a cylinder body and a pair of symmetrically distributed finger clamping heads, wherein the pair of finger clamping heads are rotatably connected with the cylinder body, and one ends of the pair of finger clamping heads, which are clamped with the workpiece, are semicircular.

Further stated, the relay fixture comprises a cylinder body and a pair of symmetrically distributed finger clamping heads, wherein the pair of finger clamping heads are rotatably connected with the cylinder body, and the tail ends of the finger clamping heads are fixedly provided with a pair of shaping chucks.

Further stated, the pair of shaping chucks are symmetrically distributed, one end of each shaping chuck, which is used for clamping a workpiece, is provided with a staggered engagement alignment groove, and one end of each shaping chuck, which is clamped by the workpiece, is provided with a V-shaped forming bracket.

Compared with the prior art, the utility model has the following beneficial effects:

the rotary tensioning jig is provided with the rotary tensioning jig, the conveyed sleeve is sleeved on the circular array type cylinder on the tensioning jig, the cylinder can transfer the sleeve in tensioning to the blanking assembly, and the blanking assembly moves the sleeve to the relay jig to wait for external equipment to clamp the sleeve placed on the sleeve; the cylinder, the blanking assembly and the relay jig can enable blanking and clamping of the sleeve to be standardized and programmed, have certain stay and forming time in the blanking process of the sleeve, and enable the sleeve to maintain circular blanking.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

fig. 2 is a schematic structural view of another view of the present utility model.

The drawings are marked with the following description:

the device comprises a 1-relay jig, a 2-cylinder, a 3-rotating disc, a 4-first motor, a 5-belt, a 6-belt pulley, a 7-second motor, an 8-rack, a 9-blanking cylinder, a 10-linear slide rail, an 11-gear, a 12-connecting plate, a 13-hardware baffle, a 14-photoelectric switch, a 15-finger clamping head, a 17-shaping chuck and a 18-support.

Description of the embodiments

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When the number of one element is referred to as being "plural," it may be any number of two or more. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

The present utility model will be described in detail with reference to the following embodiments shown in the drawings:

as shown in fig. 1-2, in this embodiment, a sleeve mechanism is provided, which includes a support 18, the support 18 is provided with a tensioning jig, a blanking component and a relay jig 1, the blanking component is located above the tensioning jig, the relay jig 1 is located at one side of the tensioning jig, the tensioning jig includes a plurality of cylinders 2 for sleeving sleeves, the blanking component includes a blanking cylinder 9, and a pair of shaping chucks 17 are arranged at the tail end of the relay jig 1.

Further stated, the tensioning jig further comprises a first motor 4 and a rotating disc 3, a plurality of cylinders 2 are inserted into the side wall of the rotating disc 3 in a circular array mode, in the using process, the rotating disc 3 continuously rotates the cylinders 2 alternately in a circle, sleeves are inserted onto the cylinders 2, conveying is carried out continuously, and preliminary shaping of the sleeves can be carried out until blanking; the first motor 4 is in transmission connection with the rotary disk 3; the rotary disk 3 penetrates through the support 18 through the rotating shaft and is connected with the support 18 in a rotating mode, the output end of the first motor 4 and the rotating shaft are fixedly provided with belt pulleys 6, the tight side of the side wall of each belt pulley 6 is coated with a belt 5, and the first motor 4 is in transmission connection with the rotary disk 3 through the belt pulleys 6 and the belt 5.

Further, the blanking assembly comprises a second motor 7, a rack 8, a blanking cylinder 9 and a linear sliding rail 10, the second motor 7 is fixed with a support 18, a gear 11 meshed with the rack 8 is fixedly arranged at the output end of the second motor 7, the second motor 7 controls the rack 8 to reciprocate back and forth in the horizontal direction through rotation of the gear 11, and the blanking cylinder 9 is fixedly connected with the tail end of the rack 8, so that the blanking cylinder 9 reciprocates through the rack 8; the side wall of the rack 8 is also fixedly provided with a connecting plate 12, the rack 8 is fixedly connected with a linear bearing of the linear slide rail 10 through the connecting plate 12, and the connecting plate 12 is slidably arranged on the side wall of the support 18 through the linear slide rail 10. In order to realize automation, the hardware baffle 13 extending upwards is fixedly arranged on the connecting plate 12, the photoelectric switch 14 is fixedly arranged on the support 18, the photoelectric switch 14 and the hardware baffle 13 are both positioned at one end of the rack 8 far away from the blanking cylinder 9, the hardware baffle 13 allowing the hardware baffle 13 to pass through is arranged on the photoelectric switch 14, and the output of an electric signal can be triggered when the hardware baffle 13 passes through the photoelectric switch 14.

Further, the blanking cylinder 9 includes a cylinder body and a pair of symmetrically distributed finger holding heads 15, the pair of finger holding heads 15 are rotatably connected with the cylinder body, one ends of the pair of finger holding heads 15, which are clamped with the workpiece, are semicircular, the finger holding heads 15 are rotatably moved relative to the cylinder body, and the pair of symmetrically distributed finger holding heads 15 are matched to perform an open-close type clamping action.

The relay fixture 1 is also provided with the same cylinder as that described above, and comprises a cylinder body and a pair of symmetrically distributed finger gripping heads 15, wherein the pair of finger gripping heads 15 are rotatably connected with the cylinder body, except that in order to further standardize the final forming shape of the sleeve, the tail ends of the finger gripping heads 15 are fixedly provided with a pair of forming chucks 17. Specifically, a pair of design chuck 17 symmetry distributes, a pair of design chuck 17 is used for being provided with the staggered engagement counterpoint groove with the one end of work piece centre gripping for the counterpoint of design chuck 17, and the one end of design chuck 17 and work piece centre gripping is provided with V type shaping bracket, can promote half flat line area and last arch and help the design when design chuck 17 is closed, therefore the lateral wall of V type shaping bracket is smooth surface, and the preferred use elastic material of design chuck 17, optional include plastics, rubber etc..

The working process is as follows: the external threading mechanism is arranged on one side of the utility model, and is used for preliminarily forming the wire belt into a circular sleeve, sleeving the circular sleeve on the cylinder 2 and cutting, and then rotating the next non-sleeved cylinder 2 to a station to be sleeved by the rotating disc 3; when the cylinder 2 sleeved with the sleeve rotates to the lower part of the blanking assembly, the finger clamping heads 15 of the blanking cylinder 9 can take down the sleeve on the cylinder 2 and convey the sleeve to the shaping clamping heads 17 on the relay jig 1 to clamp and take materials, when blanking, the finger clamping heads 15 are closed, the shaping clamping heads 17 to be blanked can be opened (when the shaping clamping heads 17 and the finger clamping heads 15 are worth mentioning, the two open finger clamping heads/the pair of shaping clamping heads respectively rotate towards the outer two sides), so that the finger clamping heads 15 of the blanking cylinder 9 can move forwards through the shaping clamping heads 17; and when the finger grip head 15 is moved to the front side of the sizing collet 17, the sizing collet 17 is closed, clamping the sleeve. During resetting, the shaping chuck 17 keeps clamping, the finger clamping heads 15 are opened to directly move backwards, the finger clamping heads 15 of the blanking cylinder 9 need to be opened for preventing interference when resetting through the shaping chuck 17, and the clamping centers of the finger clamping heads 15 of the blanking cylinder 9 and the respective clamping centers of the shaping chuck 17 when clamping the sleeve are coaxial for further improving the reliability (preventing sleeve resetting deformation and equipment from falling off) during blanking.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features of the above-described embodiments are not described for brevity, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description, and it is also possible for those skilled in the art to make several variations and modifications without departing from the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (8)

1. A bushing mechanism, includes support, its characterized in that: the support is provided with a tensioning jig, a blanking assembly and a relay jig, the blanking assembly is located above the tensioning jig, the relay jig is located on one side of the tensioning jig, the tensioning jig comprises a plurality of cylinders used for sleeving sleeves, the blanking assembly comprises a blanking cylinder, and a pair of shaping chucks are arranged at the tail ends of the relay jig.

2. A cannula mechanism according to claim 1, wherein: the tensioning jig further comprises a first motor and a rotating disc, the plurality of cylindrical circular arrays are inserted into the side wall of the rotating disc, the first motor is fixed on the support, the rotating disc is hinged to the support, and the first motor is in transmission connection with the rotating disc.

3. A cannula mechanism according to claim 2, wherein: the rotary disk runs through the support through the pivot and is connected with the support rotation type, the output of first motor and pivot are all fixed to be provided with the belt pulley, the tight limit cladding of belt pulley lateral wall is provided with the belt, first motor pass through belt pulley and belt with the rotary disk transmission is connected.

4. A cannula mechanism according to claim 1, wherein: the blanking assembly comprises a second motor, a rack, a blanking cylinder and a linear sliding rail, wherein the second motor is fixed with a support, a gear meshed with the rack is fixedly arranged at the output end of the second motor, the blanking cylinder is fixedly connected with the tail end of the rack, a connecting plate is fixedly arranged on the side wall of the rack, the rack is fixedly connected with the linear bearing of the linear sliding rail through the connecting plate, and the connecting plate is slidably arranged on the side wall of the support through the linear sliding rail.

5. A cannula mechanism according to claim 4, wherein: the connecting plate is fixedly provided with upwardly extending hardware baffle, the support is also fixedly provided with a photoelectric switch, and the photoelectric switch and the hardware baffle are both positioned at one end of the rack, which is far away from the blanking cylinder.

6. A cannula mechanism according to claim 1 or 4, wherein: the blanking cylinder comprises a cylinder body and a pair of symmetrically distributed finger clamping heads, wherein the pair of finger clamping heads are rotatably connected with the cylinder body, and one ends of the pair of finger clamping heads, which are clamped with a workpiece, are semicircular.

7. A cannula mechanism according to claim 1, wherein: the relay fixture comprises a cylinder body and a pair of symmetrically distributed finger clamping heads, wherein the pair of finger clamping heads are rotatably connected with the cylinder body, and a pair of shaping chucks are fixedly arranged at the tail ends of the finger clamping heads.

8. A cannula mechanism according to claim 1 or 7, wherein: the shaping chucks are symmetrically distributed, one end of each shaping chuck, which is used for clamping a workpiece, is provided with a staggered engagement alignment groove, and one end of each shaping chuck, which is clamped by the workpiece, is provided with a V-shaped forming bracket.