CN219114144U - Rubber tube cutting device - Google Patents

Abstract

The utility model provides a rubber tube cutting device, includes the frame, installs feeding mechanism and shutdown mechanism on the frame, and feeding mechanism is including rotating the traction wheelset that sets up relatively from top to bottom between the extension board of connecting at the frame, traction wheelset, sets up from top to bottom in the same position of extension board not co-altitude, and every group traction wheelset includes a plurality of traction wheels of a plurality of even arrangements, from top to bottom leave a plurality of gaps between a plurality of traction wheels of traction wheelset, shutdown mechanism including cutting off platform and cutter, the inside of cutting off the platform is equipped with the cutter groove, and the bottom of cutter platform has the material hole, and the material hole crosses the cutter platform and directly leads to in the cutter groove, and the rubber tube passes through feeding mechanism location in proper order and sends into the material downthehole, is equipped with the cylinder that supplies the cutter to reciprocate on the cutter, by means of cylinder, the cutter reciprocates, the rubber tube that passes through on the cutter hole cuts off. The utility model can realize simultaneous cutting of a plurality of rubber pipes, greatly improves the cutting efficiency of the rubber pipes and can well meet the requirement of batch production of rubber pipe products.

Description

Rubber tube cutting device

Technical Field

The utility model relates to the technical field of production and packaging of rubber pipes, in particular to a rubber pipe cutting device.

Background

The rubber strip formed by the rubber compound is vulcanized to form a rubber tube product, and the rubber tube product is cooled, so that the rubber tube formed by the long strip is required to be cut into a proper and fixed length for packaging and providing for individual customers.

The cutting of current rubber tube is all cutting off single rubber tube, and treatment effeciency is low, like published patent CN217072547U, discloses a plastics hose automatic traction equipment, only can pull a plastics hose and provide the traction for automatic hose cutting equipment, connects after the traction and can only cut off single plastics hose at automatic hose cutting equipment, and the efficiency of cutting the pipe of rubber tube is low, is difficult to satisfy batch production's requirement.

Disclosure of Invention

In order to solve the problems, the utility model provides the rubber pipe cutting device which improves the cutting efficiency of the existing rubber pipe so as to meet the requirement of mass production.

To achieve the above object, the present utility model is achieved by: the utility model provides a rubber tube cutting device, includes the frame, be equipped with the extension board that sets up relatively on the frame, install the feeding mechanism that supplies the rubber tube to get into on the extension board, the frame is located install the cutting mechanism that supplies the rubber tube to cut off on the rear end of extension board, feeding mechanism is including rotating the connection and being in the traction wheelset that upper and lower relative settings between the extension board, traction wheelset sets up from top to bottom in the same position of extension board, every group traction wheelset includes a plurality of traction wheels of a plurality of uniform arrangement, upper and lower leave a plurality of gaps that supply a plurality of rubber tubes to pass through between a plurality of traction wheels of traction wheelset, cutting mechanism includes cutting off platform and cutter, the inside of cutting off platform is equipped with the cutter groove that supplies the cutter reciprocates, the bottom of cutter platform still has the material hole, the material hole cross cutting off the cutter groove, the rubber tube passes through the feeding mechanism location in the material hole that sends into cutting mechanism, be equipped with on and supply the cylinder of cutter reciprocates, borrow the motion from top to bottom, cut off the cylinder that moves.

Further, the traction wheel is provided with a circular arc-shaped plectrum.

Further, the poking piece is made of elastic soft plastic or silica gel.

Further, the traction wheel set is characterized in that the upper traction wheel set is connected by a first belt through a first belt wheel set and a first motor to form a group of synchronous and same-direction rotating pieces, and the lower traction wheel set is connected by a second belt through a second belt wheel set and a second motor to form a group of synchronous and same-direction rotating pieces.

Further, the upper traction wheel set and the lower traction wheel set rotate in opposite directions.

Further, the machine base is provided with a plurality of groups of front positioning plates and a plurality of groups of rear positioning plates, wherein the front positioning plates and the rear positioning plates are arranged in pairs, the front positioning plates and the rear positioning plates form a rubber pipe positioning moving channel, and the moving channel is right opposite to a plurality of gaps between a plurality of traction wheels of the upper traction wheel set and the lower traction wheel set.

Further, the material holes are opposite to a plurality of gaps between a plurality of traction wheels of the upper traction wheel set and the lower traction wheel set. The material holes, the moving channels and the traction wheels of the traction wheel set are arranged right opposite to each other, so that the rubber pipe can be smoothly cut off in the cutting process of the blade, and the cut pipe is neat and consistent.

Further, a sleeve is sleeved in the material hole. Through setting up the sleeve, can be better with the rubber tube location in the same axle center of many gap lines between a plurality of traction wheels of material hole and traction wheelset, guaranteed the location cutting of rubber tube.

Further, the base is also provided with a cutting hole corresponding to the cutter groove, and the cutter can be used for cutting off the rubber tube better through the cutting hole arranged on the base.

According to the utility model, the rubber tube is fed into a gap between the upper traction wheel and the lower traction wheel in the feeding mechanism through positioning in the front positioning plate, and in the process of relative rotation of the upper traction wheel and the lower traction wheel, the poking piece on the traction wheel continuously pokes the rubber tube, so that the flexible rubber tube is driven to be continuously and uniformly fed into the cutting device for cutting.

According to the utility model, the up-and-down movement of the cutter on the cutter groove can be realized by controlling the starting time of the air cylinder, so that the cutting length of the rubber tube is controlled. The material hole crosses the cutter groove, the edge part of the cutter slides up and down on the cutter groove, the rubber tube passing through the material hole slides in the cutter groove through the cutter, and the rubber tube is cut off on the contact surface of the cutter edge of the cutter groove and the cutter groove.

The utility model can realize simultaneous cutting of a plurality of rubber pipes, greatly improves the cutting efficiency of the rubber pipes and can well meet the requirement of batch production of rubber pipe products.

Drawings

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

FIG. 2 is a schematic diagram of a second perspective structure of the present utility model.

Fig. 3 is a rear view of fig. 1.

Fig. 4 is a front view of fig. 1.

FIG. 5 is a schematic view of the section in the direction A-A in FIG. 4.

Fig. 6 is a schematic perspective view of the cutting mechanism.

Fig. 7 is a right side view of fig. 6.

FIG. 8 is a schematic view of the B-B direction cross section of FIG. 7.

Wherein: the device comprises a 1-base, a 101-front positioning plate, a 102-support plate, a 103-rear positioning plate, a 104-cutting hole, a 2-feeding mechanism, a 201-traction wheel, a 201 a-pulling sheet, a 202-first motor, a 203-second motor, a 204-first belt pulley set, a 205-first belt, a 206-second belt pulley set, a 207-second belt, a 3-cutting mechanism, a 301-cutting table, a 301 a-cutter groove, a 301 b-material hole, a 302-cylinder, a 303-cutter, a 304-sleeve and a 4-rubber tube.

Detailed Description

Embodiments of the present utility model will be briefly described below with reference to the drawings.

1-5, comprising a base 1, wherein the base 1 is provided with support plates 102 which are arranged oppositely, a feeding mechanism 2 for feeding rubber tubes 4 is arranged between the support plates 102, a cutting mechanism 3 for cutting rubber tubes 4 is arranged at the rear end of the base 1, which is positioned at the support plates 102, the feeding mechanism 2 comprises traction wheel groups which are arranged oppositely up and down and are rotatably connected between the support plates 102, the traction wheel groups are arranged up and down at the same position of the support plates 102 at different heights, each traction wheel group comprises a plurality of traction wheels 201 which are uniformly arranged, the traction wheels 201 are rotatably connected to the support plates 102 through rotating shafts, one side of each rotating shaft is provided with a power device for the traction wheels 201 to rotate outside the support plates 102, a plurality of gaps for a plurality of rubber tubes 4 to pass through are reserved between a plurality of traction wheels 201 of an upper traction wheel set and a lower traction wheel set, a circular arc-shaped pulling piece 201a is arranged on the traction wheels 201, wherein the pulling piece 201a is made of flexible plastic or silica gel, the rubber tubes 4 between the traction wheel sets can be continuously pulled by the pulling piece 201a in the rotating process of the traction wheels 201, the rubber tubes 4 can be continuously pulled down to be conveyed forwards, the pulling piece 201a can not generate extrusion deformation on the flexible rubber tubes 4 in the pulling process, in the embodiment, in order to realize continuous conveying of the rubber tubes 4 in a replacement mode, two groups of traction wheel sets which are arranged up and down are arranged oppositely are arranged, and the rubber tubes 4 can be smoothly and continuously conveyed by the relative pulling of the two groups of traction wheel sets which are arranged up and down.

Traction wheels 201 are driven by a power device, each traction wheel 201 is connected with a belt pulley, traction wheel groups are arranged up and down, wherein the upper traction wheel groups are connected into a group of synchronous homodromous rotating members by a first belt 205 through a first belt wheel group 204 and a first motor 202, the lower traction wheel groups are connected into a group of synchronous homodromous rotating members by a second belt 207 through a second belt wheel group 206 and a second motor 203, the upper traction wheel groups and the lower traction wheel groups are opposite in rotating direction, and forward extrusion rotation is formed between the upper traction wheel groups and the lower traction wheel groups, so that forward continuous conveying of rubber tubes 4 is realized.

In the utility model, fig. 7 and 8, a cutting mechanism 3 comprises a cutting table 301 and a cutter 303, wherein a cutter groove 301a for the cutter 303 to move up and down is arranged in the cutting table 301, a material hole 301b is arranged at the bottom of the cutting table 301, the material hole 301b transversely passes through the cutting table 301 and is communicated with the cutter groove 301a, correspondingly, a cutting hole 104 for the cutter 303 to pass through is arranged on the position, opposite to the cutter groove 301a of the cutting mechanism 3, of a base 1, the rubber tube 4 can be better positioned on the same axis of a plurality of gap connecting lines between the material hole 301b and a plurality of traction wheels 201 of a traction wheel set, positioning cutting of the rubber tube 4 is ensured, a sleeve 304 is sleeved in the material hole 301b, the sleeve 304 can be correspondingly adjusted according to the specification of the rubber tube 4, the cutting mechanism 3 can meet the cutting requirements of different rubber tubes 4, the cylinder 302 is arranged on the cutter 303, the telescopic rod 301 of the cylinder 302 is connected with the cutter 303 through the cutter groove 301a, the rubber tube 4 is sequentially positioned by the feeding mechanism 2, the rubber tube 301 is fed into the cutter groove 301b and can slide along the cutter groove 301a, and the rubber tube 4 can slide along the cutting hole 301a, and the rubber tube 4 can slide along the cutting groove 303 a in the cutting groove 301a through the position, and the cutting edge 301b is contacted with the cutter groove 303 b is contacted with the groove 303 by the groove 301 b.

In this embodiment, in order to ensure feeding and cutting positioning of the rubber tube 4, a plurality of sets of front positioning plates 101 and a plurality of sets of rear positioning plates 103 are arranged on the front side and the rear side of the support plate 102 in pairs, a moving channel for positioning the rubber tube 4 is formed between the front positioning plates 101 and between the rear positioning plates 103, the moving channel is just for a plurality of gaps between a plurality of traction wheels 201 of an upper traction wheel set and a lower traction wheel set, wherein a material hole 301b after installing the cutting mechanism 3 is just for a plurality of gaps between a plurality of traction wheels 201 of the upper traction wheel set and the lower traction wheel set, thus, a device for positioning the rubber tube 4 is formed from the front positioning plates 101 to the feeding mechanism 2, from the feeding mechanism 2 to the cutting mechanism 3 and at the rear side of the cutting mechanism 3, so that the position deviation of the rubber tube 4 in the cutting process of the rubber tube 4 is avoided, and the cutting precision of the rubber tube 4 is improved.

According to the utility model, the up-and-down movement of the cutter 303 on the cutter groove 301a can be realized by controlling the starting time of the air cylinder 302, so that the cutting length of the rubber tube 4 is controlled.

The foregoing examples merely illustrate embodiments of the utility model and are described in more detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.

Claims (9)

1. A rubber tube cutting device which is characterized in that: the automatic rubber pipe cutting machine comprises a machine base, a supporting plate which is oppositely arranged is arranged on the machine base, a feeding mechanism for the rubber pipe to enter is arranged on the supporting plate, a cutting mechanism for the rubber pipe to cut is arranged on the rear end of the supporting plate, the feeding mechanism comprises a traction wheel set which is connected between the supporting plates in a rotating mode and is oppositely arranged up and down, the traction wheel set is arranged at the same position of the supporting plates in different heights, each traction wheel set comprises a plurality of traction wheels which are evenly arranged, a plurality of gaps for the rubber pipes to pass through are reserved between the traction wheels of the traction wheel set up and down, the cutting mechanism comprises a cutting table and a cutter, a cutter groove for the cutter to move up and down is arranged in the cutting table, a material hole is formed in the bottom of the cutter table, the cutter traverses the cutting table and is directly communicated with the cutter groove, the rubber pipe sequentially passes through the material hole of the feeding mechanism, an air cylinder for the upper and lower movement is arranged on the rubber pipe, and the cutter passes through the material hole of the cutting mechanism in a moving mode.

2. A hose cutting device according to claim 1, wherein: the traction wheel is provided with a circular arc-shaped plectrum.

3. A hose cutting device according to claim 2, wherein: the poking piece is made of elastic soft plastic or silica gel.

4. A hose cutting device according to claim 1, wherein: the upper traction wheel set is connected with the first motor through a first belt wheel set to form a group of synchronous and same-direction rotating pieces, and the lower traction wheel set is connected with the second motor through a second belt wheel set to form a group of synchronous and same-direction rotating pieces.

5. A hose cutting device according to claim 4, wherein: the upper traction wheel set and the lower traction wheel set rotate in opposite directions.

6. A hose cutting device according to claim 1, wherein: the machine seat is positioned on the front side and the rear side of the support plate, a plurality of groups of front positioning plates and a plurality of groups of rear positioning plates are arranged in pairs, a moving channel for positioning a rubber tube is formed between the front positioning plates and between the rear positioning plates, and the moving channel is opposite to a plurality of gaps between a plurality of traction wheels of the traction wheel groups.

7. A hose cutting device according to claim 1, wherein: the material holes are opposite to a plurality of gaps among a plurality of traction wheels of the upper traction wheel group and the lower traction wheel group.

8. A hose cutting device according to claim 1, wherein: a sleeve is sleeved in the material hole.

9. A hose cutting device according to claim 1, wherein: and a cutting hole corresponding to the cutter groove is also formed in the base.

Images