CN211389670U

CN211389670U - Open mill used in adhesive tape production process

Info

Publication number: CN211389670U
Application number: CN201922126617.9U
Authority: CN
Inventors: 李峰; 李莉; 霍小军
Original assignee: Puyang Taipu Adhesive Products Co ltd
Current assignee: Puyang Taipu Adhesive Products Co ltd
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-09-01
Anticipated expiration: 2029-12-03

Abstract

The utility model relates to an adhesive tape production facility field, concretely relates to use mill in the adhesive tape production process. Including the support body, be fixed with the warming mill that two symmetries set up around on the support body, two warming mill relatively revolve, the support body upper end is fixed with the feed bin, the discharge gate of feed bin lower extreme is located the top between two warming mills, horizontal spout has been opened to the feed bin front side, the joint slides in the spout has the slider, the spout internal rotation is connected with the lead screw, lead screw and slider threaded connection, the lead screw left end with fix the output shaft fixed connection at the motor of feed bin left end, the slider front end is fixed with the telescoping cylinder, the telescopic link of telescopic link is towards below, the telescopic link lower extreme of telescoping cylinder is provided. The utility model discloses, simple structure, convenient operation can reduce workman's intensity of labour, and labour saving and time saving can improve workman's work efficiency, and the convenience takes off attached glue on the warming mill after the cutting.

Description

Open mill used in adhesive tape production process

Technical Field

The utility model relates to an adhesive tape production facility field, concretely relates to use mill in the adhesive tape production process.

Background

The open mill is an open rubber mixing machine for short, a rubber belt factory is used for preparing plasticated rubber, mixed rubber or performing hot mixing and discharging rubber mixing machinery with an exposed roller, in the using process, when the rubber is wound on a heating roller close to an operator, the operator is generally required to cut the rubber sleeved on the heating roller by using a blade, then the rubber is wound and then placed between the two heating rollers again to be extruded and refined again until a required state is reached, in the cutting process, the temperature of the rubber is increased due to the heating roller, the efficiency is low when the cutting is performed by simply relying on manpower, the working labor intensity is high, and the rubber on the heating roller is not easy to be removed due to the small cutting seam of a cutting knife.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a simple structure, convenient to use can reduce workman's intensity of labour, improves work efficiency's sticky tape production in-process and uses the mill.

In order to realize the purpose, the utility model provides a technical scheme is:

an open mill used in the production process of an adhesive tape comprises a frame body, wherein two heating rollers which are symmetrically arranged are fixed on the frame body in the front and back direction, the two heating rollers rotate relatively, a feed bin is fixed at the upper end of the frame body, a discharge port at the lower end of the feed bin is positioned above the position between the two heating rollers, a transverse chute is arranged at the front side of the feed bin, a slide block is clamped and slid in the chute, a lead screw is rotationally connected in the chute, the lead screw is in threaded connection with the slide block, the left end of the lead screw is fixedly connected with an output shaft of a motor fixed at the left end of the feed bin, a telescopic cylinder is fixed at the front,

the cutting device comprises a groove arranged at the lower end of a telescopic rod of a telescopic cylinder, vertical long grooves are respectively arranged on the front and the rear groove walls of the groove, a sliding plate is arranged in the groove in a sliding manner, fixed blocks are fixed at the front and the rear ends of the sliding plate respectively, the fixed blocks are clamped in the long grooves on one side of the sliding plate in a sliding manner, a spring is arranged between the upper end of the sliding plate and the groove top of the groove, a cutter is fixed at the lower end of the sliding plate and is positioned above a heating roller on the front side, a fixed rod is fixed on the telescopic rod of the telescopic cylinder above the groove, a screw rod is arranged on the left side of the sliding plate and penetrates through the fixed rod, nuts are respectively connected on the screw rods above and below the fixed rod in a threaded manner, a separator is fixed at the lower end of the screw rod, the right end of the separator, the upper end of the supporting rod is fixed with a polish rod which penetrates through the fixing rod and is in sliding fit with the fixing rod.

Specifically, the left end and the right end of the cutting edge at the lower end of the cutter are bent upwards in an arc shape.

Specifically, the spring is fixed at the upper end of the sliding plate.

Specifically, a bottom plate is fixed on the frame body below the heating roller, and the front end and the rear end of the bottom plate are bent in an upward arc shape.

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

the utility model discloses, simple structure, convenient operation can reduce workman's intensity of labour, and labour saving and time saving can improve workman's work efficiency, and the convenience takes off attached glue on the warming mill after the cutting.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged view of the area a in fig. 1.

Fig. 3 is a bottom view of the separator.

Fig. 4 is a sectional view of the lower end portion of the telescopic rod of the telescopic cylinder.

Detailed Description

As shown in fig. 1-4, an open mill for use in adhesive tape production process, including support body 1, be fixed with two symmetrical warming mill 9 that set up around on support body 1, two warming mill 9 are gyration relatively, be fixed with bottom plate 10 on support body 1 of warming mill 9 below, both ends arc bending that makes progress around bottom plate 10, support body 1 upper end is fixed with feed bin 2, the discharge gate of feed bin 2 lower extreme is located the top between two warming mill 9, horizontal spout 4 has been seted up to feed bin 2 front side, 4 interior joint of spout slides have slider 7, the internal rotation of spout 4 is connected with lead screw 5, lead screw 5 and slider 7 threaded connection, the output shaft fixed connection of 5 left ends of lead screw and the motor 6 of fixing at 2 left ends of feed bin, slider 7 front end is fixed with telescoping cylinder 8, the telescopic link of telescoping cylinder 8 is towards the below, the lower extreme of telescoping cylinder 8 is provided with.

The cutting device comprises a groove 20 arranged at the lower end of a telescopic rod of a telescopic cylinder 8, wherein vertical long grooves 21 are respectively arranged on the front and rear groove walls of the groove 20, a sliding plate 17 is arranged in the groove 20 in a sliding manner, fixed blocks 18 are respectively fixed at the front and rear ends of the sliding plate 17, the fixed blocks 18 are slidably clamped in the long grooves 21 on one side of the fixed blocks, a spring 22 is arranged between the upper end of the sliding plate 17 and the groove top of the groove 20, the spring 22 is fixed at the upper end of the sliding plate 17, a cutter 19 is fixed at the lower end of the sliding plate 17, the left end and the right end of a cutting edge at the lower end of the cutter 19 are upwards bent in an arc shape, the cutter 19 is positioned above a heating roller 9 on the front side, a fixed rod 11 is fixed on the telescopic rod of the telescopic cylinder 8 above the groove 20, a screw 12, the right end of the separator 13 is a tip, the separator 13 is composed of two guide plates 23 which are symmetrically arranged front and back, the right ends of the two guide plates 23 are fixedly connected, the left ends of the two guide plates 23 are far away from each other, a supporting rod 14 is fixed on the right side of the screw 12 above the separator 13, a polished rod 15 is fixed on the upper end of the supporting rod 14, and the polished rod 15 penetrates through the fixed rod 11 and is in sliding fit with the fixed rod.

The utility model discloses during the use, the sizing material falls into between two warming mill 9 from the discharge gate of feed bin 2, under the effect of two warming mill 9 relative gyrations, two warming mill 9 extrude the sizing material, the operator will be from the sizing material winding of discharging between two warming mill 9 on the warming mill 9 that is close to its one side, under the continuous extrusion of two warming mill 9, the sizing material can form the packing element cover and establish on the warming mill 9 that is close to the operator, because the packing element inner edge pastes on warming mill 9 outer fringe, the temperature risees under the heating of warming mill 9, and the temperature of packing element outer fringe is lower, stop the warming mill 9 and rotate this moment, start telescopic link 8, make the telescopic link extension of telescopic cylinder 8, when cutter 19 with be close to operator's warming mill 9 upper end contact, stop the motion of telescopic link, slide 17 can extrude spring 22 to the top motion in recess 20, therefore when cutter 19 descends, can prevent that cutter 19 from being too big and damaged with the warming mill 9 upper end contact stress that is close to the operator, not hard up nut 16, make screw rod 12 drive separator 13 descend, make separator 13 lower extreme and the warming mill 9 upper end contact that is close to the operator, starter motor 6, motor 6 drive lead screw 5 rotates, lead screw 5 makes slider 7 slide in spout 4, and then make cutter 19 cut the packing element of wrapping up in on warming mill 9 through the telescopic link of telescoping cylinder 8, along with cutter 19's motion, cutter 19 will overlap the packing element of establishing on the warming mill 9 and cut, under separator 13's effect, separator 13 can separate the sizing material of packing element slot department, make things convenient for the operator to take off the sizing material from warming mill 9.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. An open mill used in the production process of rubber belts comprises a frame body (1), two heating rollers (9) which are symmetrically arranged are fixed on the frame body (1) from front to back, the two heating rollers (9) rotate relatively, a bin (2) is fixed at the upper end of the frame body (1), a discharge port at the lower end of the bin (2) is positioned above a space between the two heating rollers (9), the open mill is characterized in that a transverse chute (4) is arranged at the front side of the bin (2), a sliding block (7) is clamped and slid in the chute (4), a lead screw (5) is rotationally connected in the chute (4), the lead screw (5) is in threaded connection with the sliding block (7), the left end of the lead screw (5) is fixedly connected with an output shaft of a motor (6) fixed at the left end of the bin (2), a telescopic cylinder (8) is fixed at the front end of the sliding block (7), the telescopic rod of the telescopic cylinder,

the cutting device comprises a groove (20) arranged at the lower end of a telescopic rod of a telescopic cylinder (8), wherein vertical long grooves (21) are formed in the front wall and the rear wall of the groove (20), a sliding plate (17) is arranged in the groove (20) in a sliding manner, fixed blocks (18) are fixed at the front end and the rear end of the sliding plate (17), the fixed blocks (18) are clamped in the long grooves (21) on one side of the fixed blocks in a sliding manner, a spring (22) is arranged between the upper end of the sliding plate (17) and the groove top of the groove (20), a cutter (19) is fixed at the lower end of the sliding plate (17), the cutter (19) is positioned above a heating roller (9) on the front side, a fixed rod (11) is fixed on the telescopic rod of the telescopic cylinder (8) above the groove (20), a screw rod (12) is arranged on the left side of the sliding plate (17), the screw, the lower end of the screw rod (12) is fixed with a separator (13), the right end of the separator (13) is pointed, the separator (13) is composed of two guide plates (23) which are symmetrically arranged front and back, the right ends of the two guide plates (23) are fixedly connected, the left ends of the two guide plates (23) are far away from each other, a supporting rod (14) is fixed on the right side of the screw rod (12) above the separator (13), a polished rod (15) is fixed on the upper end of the supporting rod (14), and the polished rod (15) penetrates through the fixed rod (11) and is in sliding fit with the fixed rod.

2. An open mill used in the production process of rubber belt according to claim 1, wherein the left and right ends of the cutting edge at the lower end of the cutter (19) are curved upward in an arc shape.

3. An open mill for use in the production of rubber belts according to claim 1, characterized in that the spring (22) is fixed to the upper end of the slide plate (17).

4. An open mill used in the production process of rubber belts according to claim 1, characterized in that a base plate (10) is fixed on the frame body (1) below the heating roller (9), and the front and rear ends of the base plate (10) are curved upwards in an arc shape.