CN210259110U - Cold cutting machine for cutting plastic spoon packaging belt - Google Patents
Cold cutting machine for cutting plastic spoon packaging belt Download PDFInfo
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- CN210259110U CN210259110U CN201920746427.4U CN201920746427U CN210259110U CN 210259110 U CN210259110 U CN 210259110U CN 201920746427 U CN201920746427 U CN 201920746427U CN 210259110 U CN210259110 U CN 210259110U
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- 238000005520 cutting process Methods 0.000 title claims abstract description 71
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 64
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- 238000005096 rolling process Methods 0.000 claims description 3
- 238000012856 packing Methods 0.000 abstract description 4
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Abstract
The utility model discloses a cold cutting machine for cutting plastic spoon packaging belts, which comprises a case, a wind-up roll, a compression roller, a cutting device and a belt conveyer; the slitting device comprises a slitting roller, a cutter roller, a conjugate cam and a cutter. The plastic spoon packaging belt is wound on a winding roller, is unwound by the winding roller and then sequentially enters a slitting device through a guide roller and a compression roller, and when the plastic spoon packaging belt touches a sawtooth cutter, the sawtooth cutter, a cam, the slitting roller and a cutter roller are matched to stab a continuous breakpoint structure between two adjacent separately packaged spoons of the packaging belt; when the packaging tape touches the cutting knife, the cam, the cutting roller and the cutter roller are matched to cut the packaging tape of the row packaging into single sections; the cut packaging belt falls onto a belt conveyor and is conveyed to a hopper or the next process through the belt conveyor. This is novel cut effectually, and the cutting of the packing band of adaptable different thickness and toughness.
Description
Technical Field
The utility model relates to a device is cut to the strap, concretely relates to cold cutting machine for cutting plastic spoon strap.
Background
In order to facilitate semi-solid food taking of jelly or yoghourt and the like, production enterprises add plastic spoons which are independently packaged in a packaging box. The plastic spoon is generally pressed and packaged into a packaging belt of the row-packed through a pressing mechanism when leaving a factory, namely, two adjacent spoons are connected into a long belt through a pressing part, each spoon is provided with an independent packaging space, the packaging belt of the row-packed spoons needs to be cut into a plurality of sections according to different packing quantities, and the small spoons of the independent packages of each section of the packaging belt need to be cut into continuous break points so as to be conveniently torn when being used by consumers.
Therefore, it is required to develop a cold cutting machine for plastic spoon packaging tapes to improve the cutting efficiency of the plastic spoon packaging tapes. Chinese patent CN200988598Y discloses a composite packaging tape cutting device, which skillfully combines rotary rolling cutting motion and reciprocating blanking motion into a whole by using cam transmission, and can complete the intermittent seam cutting and cutting of the beverage straw packaging tape at one time. However, the phenomenon that the packaging tape cannot be used after cutting due to the fact that the cutting position is changed because the packaging tape is not tightly attached exists in the using process of the device; on the other hand, the device can not adjust the depth of the cutter and can not adapt to the cutting of the packaging tape with the thickness and the toughness change.
SUMMERY OF THE UTILITY MODEL
The novel plastic spoon packaging belt is improved on the basis of the patent CN200988598Y, on one hand, in order to enable the plastic spoon packaging belt to be tightly attached to the surface of a slitting roller, a press roller and a clamping jaw are added, and simultaneously, the roller surface structures of the slitting roller and a cutter roller are improved; on the other hand, a cam positioning and adjusting device is added, and the length of the cutter extending out of the cutter roller can be adjusted through the cam positioning and adjusting device so as to adapt to cutting of packaging tapes with different thicknesses and toughness.
Therefore, the novel cold cutting machine for cutting the packaging belt of the plastic spoon has good cutting effect and can adapt to cutting of packaging belts with different thicknesses and toughness.
In order to achieve the above object, the utility model discloses a first technical scheme be: a cold cutting machine for cutting plastic spoon packaging belts comprises a case, a winding roller, a guide roller, a compression roller, a cutting device and a belt conveyor; the winding roller is arranged at the front end of the case through a bracket and is used for winding the plastic spoon packaging belt; the slitting device comprises a slitting roller, a cutter roller, a conjugate cam and a cutter, wherein the slitting roller and the cutter roller are rotatably arranged on a rack above the case through a slitting roller shaft and a cutter roller shaft respectively; cutter grooves and concave parts matched with the plastic spoon are arranged on the circumferential direction of the roller surface of the slitting roller at equal intervals, the cutter grooves and the concave parts are arranged in a staggered mode, and the arc distance between every two adjacent concave parts is equal to the pitch of the plastic spoon; cutter grooves which are in one-to-one correspondence with the cutter grooves of the slitting roller are arranged on the circumferential direction of the roller surface of the cutter roller, and convex parts which are in one-to-one correspondence with the concave parts of the slitting roller are arranged between the two cutter grooves; the cutter is arranged in a cutter groove of the cutter roller, and two ends of the cutter are in rolling connection with the cam guide groove through the idler wheel to form a high pair; the compression roller is rotatably arranged on the feeding side of the slitting device and is used for embedding the plastic spoons in the plastic spoon packaging belt into the concave parts of the slitting roller one by one, and the guide roller is arranged on the front side of the compression roller and is used for supporting and guiding the packaging belt; the belt conveyor is arranged at the top of the case and below the slitting device and used for conveying the packaging belt falling onto the conveying belt to the hopper or the next procedure.
The second technical solution adopted by the present application is an improvement on the first technical solution, and the second technical solution adopted by the present application is: the cutting device is characterized by further comprising a clamping jaw, wherein the clamping jaw is arranged between the press roller and the cutter roller, and the inner side surface of the clamping jaw is matched with the roller surface of the slitting roller.
A third technical solution adopted by the present application is an improvement of the first technical solution, and the third technical solution adopted by the present application is: still include the spiller, the downside of dividing the roller is located to the spiller, cuts the roller surface circumference that the roller was equipped with the depressed part and is equipped with the ring channel, and the spiller peels off from cutting the roller surface with the packing band after will cutting with the ring channel adaptation.
A fourth technical means adopted by the present application is an improvement of the first, second, or third technical means, and the fourth technical means adopted by the present application is: the conjugate cam is connected with the frame through a positioning plate and a positioning screw, the outer side of the peach-shaped cam guide groove is provided with positioning holes which are arranged continuously and symmetrically up and down, and all the positioning holes are positioned in the same circumference; two arc-shaped grooves which are symmetrical up and down are arranged on the positioning plate in the thickness direction of the positioning plate, and the two arc-shaped grooves respectively correspond to the upper positioning hole and the lower positioning hole of the cam; the positioning plate is fixedly arranged on the frame, and the positioning screw penetrates through the arc-shaped groove of the positioning plate and is screwed in the cam positioning hole.
A fifth technical solution adopted by the present application is an improvement of the first, second, or third technical solution, and the fifth technical solution adopted by the present application is: the guide part is arranged on the guide roller and consists of two disks which are arranged at intervals, and the space between the two disks is matched with the width of the packaging belt.
A sixth technical means adopted by the present application is an improvement of the first, second or third technical means, and the sixth technical means adopted by the present application is: the cutter roller is made of plastic, metal mounting plates are assembled at two ends of the plastic cutter roller, and the cutter roller shaft penetrates through the cutter roller and is fixedly connected with the metal mounting plates.
The utility model has the advantages that: compared with the prior art, the cutting device is additionally provided with the compression roller and the clamping jaws, and meanwhile, the roller surface structures of the cutting roller and the cutter roller are improved, so that the plastic spoon packaging belt can be tightly attached to the roller surface of the cutting roller, the accuracy of a cutting position is ensured, and the cutting effect is improved; on the other hand this application has increased cam location adjusting device on cam mechanism, stretches out the length of cutter roller through the adjustable cutter of cam location adjusting device, adapts to the cutting off of the packing area of different thickness and toughness.
Drawings
Fig. 1 is a schematic structural view of a cold cutting machine according to a first embodiment of the present invention, fig. 1(a) is a front view, and fig. 1(b) is a partial view of fig. 1 (a).
Fig. 2 and 3 are schematic structural views of the slitting device according to the first embodiment of the present invention.
Fig. 4 is a schematic structural view of a slitting roller according to a first embodiment of the present invention, fig. 4(a) is a front sectional view, and fig. 4(b) is a sectional view of fig. 4(a) taken along the direction C-C; fig. 4(c) is a partial schematic view of the roll surface of fig. 4 (a).
Fig. 5 is a schematic structural view of a cutter roller according to a first embodiment of the present invention, fig. 5(a) is a front sectional view, fig. 5(B) is a sectional view taken along the direction B-B of fig. 5(a), and fig. 5(c) is a partial view of fig. 5 (a).
Fig. 6 is a schematic structural view of a cam according to a first embodiment of the present invention, fig. 6(a) is a front sectional view, and fig. 6(b) is a sectional view taken along a-a direction of fig. 6 (a).
Fig. 7 is a schematic structural view of a cam mounting plate according to a first embodiment of the present invention, fig. 7(a) is a front sectional view, and fig. 7(b) is a side view.
Fig. 8 is a schematic structural view of a serrated cutter according to a first embodiment of the present invention, fig. 8(a) is a front sectional view, and fig. 8(b) is a side view.
Fig. 9 is a schematic structural view of a cutting blade according to a first embodiment of the present invention, fig. 9(a) is a front sectional view, and fig. 9(b) is a side view.
Fig. 10 is a schematic structural view of a tool coupling according to a first embodiment of the present invention, fig. 10(a) is a front sectional view, and fig. 10(b) is a plan view.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings and a preferred embodiment.
In the following description, the upper side of the cold cutting machine shown in fig. 1 is referred to as "upper" and the opposite side is referred to as "lower" with reference to the orientation of the cold cutting machine; the left side of the cold cutting machine is the "feed side".
Fig. 1 is a schematic structural diagram of a cold cutting machine according to a first embodiment of the present invention, fig. 1(a) is a front view, fig. 1(b) is a partial view of fig. 1(a), and fig. 1(b) mainly shows a schematic structural diagram of a slitting device. As shown in fig. 1, the cold cutting machine comprises a machine case 1, a wind-up roll 10, a guide roll 8, a press roll 7, a clamping jaw 6, a slitting roll 2, a cutter roll 3, a cam 4, a cutter 5, a scraper knife 9 and a belt conveyor 11. The slitting roller 2, the cutter roller 3, the cam 4 and the cutter 5 form a slitting device.
The casing 1 is provided at the lowermost portion for supporting the entire machine and accommodating power, control equipment, and the like. The chassis 1 is provided with a frame.
The wind-up roll 10 is arranged at the front end of the case 1 through a support, the wind-up roll is in the prior art and comprises a rotatable wind-up shaft, one end of the wind-up shaft is a free end, a coiled packaging tape is sleeved on the wind-up shaft during use, and the wind-up shaft is unreeled through manual traction.
The slitting device is arranged above the belt conveyor 11 by means of brackets 101, 102. The structural features and the working principle of the slitting device are described in detail below:
fig. 4 is a schematic structural view of a slitting roller according to a first embodiment of the present invention, fig. 4(a) is a front sectional view, and fig. 4(b) is a sectional view of fig. 4(a) taken along the direction C-C; fig. 4(c) is a partial schematic view of the roll surface of fig. 4(a) showing the configuration of the recess adapted to the scoop. As shown in fig. 4, the pulling rod 3 is configured as a cylindrical rod, a through hole is axially arranged at the central part of the rod, mounting holes 22 with slightly smaller diameters are arranged at two ends of the through hole, concave parts 21 matched with the shapes of the spoons are arranged on the outer surface of the circumferential surface of the pulling roller at equal intervals along the circumferential direction of the outer surface, the concave parts 21 are formed by the radial inward collapse of the roller surface of the pulling roller, and the arc distance between two adjacent concave parts 21 is equal to the pitch of the packaging plastic spoon. A cutter relieving groove 24 is arranged between every two concave parts 21, and the cutter relieving groove 24 is matched with the cutter 5. In this embodiment, there are 12 recesses and 12 relief grooves, which are alternatively disposed. One end face of the slitting roller 2 axially protrudes outwards to form a boss with the diameter smaller than that of the roller, and a positioning pin hole 23 is formed in the boss in the radial direction. In order to cooperate with the material shoveling, the cutting roller 2 is provided with an annular groove 211 along one section of the circumference of the concave part 21, and the depth of the annular groove is greater than that of the concave part.
Fig. 5 is a schematic structural view of a cutter roll according to a first embodiment of the present invention, fig. 5(a) is a front sectional view, fig. 5(B) is a sectional view of fig. 5(a) taken along the direction B-B, fig. 5(c) is a partial view of fig. 5(a), and fig. 5(c) mainly shows structural features of a roll surface pressing portion. As shown in fig. 5, the cutter bar 3 is configured as a cylindrical bar, and the outer surface of the circumferential surface thereof is provided with a cutter groove 31 extending in the axial direction. In the present embodiment, there are 12 cutter grooves in total, and they are uniformly distributed along the circumferential surface. Pressing portions 32 which are annularly arranged along the circumferential direction of the cutter roll are arranged between every two adjacent cutter grooves 31, the pressing portions 32 are formed by radially outwards protruding the surface of the cutter roll, and the pressing portions 32 are uniformly distributed along the circumferential surface of the cutter roll and are arranged in a staggered mode with the cutter grooves 31. The cutter rod 3 is provided with a through hole 33 in the axial direction at the center, enlarged stepped holes at both ends of the through hole 33, and a positioning screw hole 34 at the bottom of the stepped hole.
To prevent damage to the spoon from hard pressing, it is preferred that the cutter roller is made of plastic. In order to increase the strength of the plastic cutter drum and the accuracy of positioning during mounting, it is preferable that the mounting plate 35 of a metal material is fitted to both end faces of the cutter drum. Referring to fig. 3, in the present embodiment, the mounting plate is designed as an oblate table with steps, the steps of the mounting plate are matched with the step holes at two ends of the through hole 33 of the cutter roll, and the steps of the mounting plate 35 are inserted into the step large hole of the through hole 33 of the cutter roll center and are locked and positioned by the screw 36. The central axial of mounting panel 35 is equipped with the central through-hole that the aperture is less than cutter roller central through-hole 33, has seted up the keyway on the mounting panel central through-hole.
Fig. 6 is a schematic structural view of a cam according to a first embodiment of the present invention, fig. 6(a) is a front sectional view, and fig. 6(b) is a sectional view taken along a-a direction of fig. 6 (a). As shown in fig. 6, the cam 4 is in a flat cylindrical shape, a through hole 42 is axially formed in the center portion thereof, a peach-shaped cam guide groove 41 is concentrically formed in one end surface of both end surfaces in the thickness direction thereof with the central through hole 42, and the peach-shaped cam guide groove 41 has one and only one high point 411. The outer side of the peach-shaped cam guide groove 41 is provided with continuously arranged positioning holes 43 in an up-down symmetrical mode, all the positioning holes are located in the same circumference, and the center of the circumference of each positioning hole is overlapped with the central through hole 42. The upper and lower both ends of cam 4 are equipped with the constant head tank 45 that runs through its thickness, and the bottom of constant head tank is equipped with the location screw hole.
Fig. 7 is a schematic structural view of a cam mounting plate according to a first embodiment of the present invention, fig. 7(a) is a front sectional view, and fig. 7(b) is a side view. As shown in fig. 7, the cam mounting plate 12 is a rectangular flat plate, and two arc-shaped grooves 121 that are symmetrical up and down are arranged through the plate thickness direction, the center origin of the two arc-shaped grooves coincides with the center of the cam 4, and the positions of the arc-shaped grooves 121 correspond to the positioning holes 43. A threaded hole 122 is provided in one side of the cam mounting plate.
Fig. 8 is a schematic structural view of a serrated cutter according to a first embodiment of the present invention, fig. 8(a) is a front sectional view, and fig. 8(b) is a side view. As shown in fig. 8, the serrated cutter 5 includes a blade body and a blade portion, wherein mounting holes 502 are formed at both ends of the blade body, and the blade portion is provided with serrations having continuous tips 501, which are fitted into the slit groove 24 of the slitting roller.
Fig. 9 is a schematic structural view of a cutting blade according to a first embodiment of the present invention, fig. 9(a) is a front sectional view, and fig. 9(b) is a side view. As shown in fig. 9, the cutting blade 05 includes a blade body and a blade portion, and the blade body has mounting holes 0502 at both ends thereof and a cut surface 0501 at the blade portion. The cut surface 0501 fits into the slitting roller clearance groove 24.
Fig. 10 is a schematic structural view of a tool coupling according to a first embodiment of the present invention, fig. 10(a) is a front sectional view, and fig. 10(b) is a plan view. As shown in fig. 10, the cutter attachment 51 is L-shaped, and includes a flat-plate-shaped cutter attachment portion and a cam attachment portion which are vertically arranged, the cutter attachment portion is provided with a cutter mounting hole 511 penetrating the thickness thereof, and the cutter mounting hole 511 corresponds to the cutter mounting holes 502 and 0502; the cam connection is provided with a roller shaft mounting hole 512 through its thickness.
Fig. 2 and 3 are schematic structural views of the slitting device according to the first embodiment of the present invention, and fig. 3 shows the connection relationship between the serrated knife located at the highest point of the cam and the cutting knife located at the lowest point, the cam 4 and the knife roller 3, and the connection relationship between the cam 4 and the cam mounting plate 12. Figure 2 shows a schematic view of the mounting structure of the slitting device. As shown in fig. 3, both ends of the serrated cutter 5 and the cutter 05 are connected to the cam 4 via a cutter connecting plate 51. In this embodiment, 11 serrated cutters 5 are provided, and one cutting blade 05 is provided.
Referring to fig. 2 and 3, the slitting device is installed as follows:
firstly, the cutter connecting plate 51 is connected with the sawtooth cutter 5 and the cutting cutter 05, the cutter and the cutter connecting piece are fixedly connected by penetrating bolts 56 in the cutter mounting holes 511 and 0511 and the cutter mounting holes 502 and 0502 corresponding to the cutter mounting holes, and then the cutters connected with the cutter connecting pieces are arranged in the cutter grooves 31 of the cutter roller one by one.
Secondly, bearings are installed in the cutter roller shaft installation holes of the brackets 102 and 101, the cutter roller shaft 03 sequentially passes through the cutter roller shaft installation hole of the bracket 102, the central through hole 42 of the first cam, the central through hole of the first installation plate 35, the central through hole 33 of the cutter roller, the central through hole of the second installation plate 35, the central through hole 42 of the second cam and the cutter roller shaft installation hole of the bracket 101, one end of the cutter roller shaft installation hole passing through the bracket 102 is connected with a driving motor 105, and the cutter roller shaft installation hole passing through the bracket 101 is connected with a main transmission gear 103. The cutter roller 3 is tightly connected with the cutter roller shaft 03 through an installation plate 35 in an interference fit and key connection mode. The driving motor 105 drives the cutter roll shaft 03 to drive the cutter roll 3 to rotate. The central through holes 42 of the first and second cams 4 are in clearance fit with the cutter roller shaft 03. The bearings are installed in the slitting roller shaft installation holes of the supports 102 and 101, the slitting roller shaft 02 sequentially penetrates through the slitting roller shaft installation hole of the support 101, the central through hole 22 of the slitting roller and the cutter roller shaft installation hole of the support 102, the slitting roller 2 and the slitting roller shaft 02 are connected in an interference fit mode and fixed through a pin shaft, and the slitting roller 2 is tangent to the 3 roller surfaces of the cutter roller. The slitting roller shaft 02 is connected to a driven gear 104 at one end which passes through the carrier 101. The driven gear 104 and the main transmission gear 103 form a gear transmission pair. The motor drives the cutter rod 3 to rotate, the slitting roller 2 is driven to rotate through the transmission gear pair, the transmission gear simultaneously plays a role in speed reduction, the linear speed of the tangent roller surface of the cutter rod 3 and the slitting roller 2 is equal in a rotating state, and therefore it is guaranteed that cutters on the cutter rod 3 are embedded into the cutter relieving grooves 24 of the slitting roller 2 one by one.
Next, the roller shaft mounting hole 512 of each cutter connecting plate 51 is aligned with the peach-shaped cam guide groove 41 of the cam 4, the roller shaft 54 is inserted through the roller shaft mounting hole 512 of the cutter connecting plate 51, the cylindrical roller 53 is fitted over one end of the roller shaft 54, and the cylindrical roller 53 is placed in the peach-shaped cam guide groove 41. The cylindrical roller 53 is in clearance fit with the peach-shaped cam guide groove 41.
Finally, the cam 4 is rotated to adjust the highest point 411 of the peach-shaped cam guide groove to a set position, and referring to fig. 1(b), in the present embodiment, the highest point 411 is adjusted to the tangent point of the slitting roller and the cutter roller. The cam arc-shaped groove 121 on the cam mounting plate is aligned with the positioning hole 43 on the cam 4, the cam mounting plate 12 is fixed on the bracket 106 by penetrating a screw in the threaded hole 122, and the cam 4 is fixed on the cam mounting plate 12 by penetrating a screw 13 in the positioning hole 43 and the arc-shaped groove 121. The cutter and the cutter roller synchronously rotate, the cutter drives the cylindrical roller bearing 53 to slide in the peach-shaped cam guide groove 41, when the cutter slides to the highest point 411, the cutter extends out of the cutter roller and is inserted into the groove 24, the cutting cutter 05 is matched with the groove 24 to cut the packaging tapes of the row of packages into single sections, and each section comprises 12 spoons which are independently packaged; the sawtooth cutter 5 and the groove 24 are matched with a stitching part between two adjacent spoons of each section to form a connection breaking point. The adjusting screw 13 penetrates through different positioning holes 43, and the mounting position of the highest point 411 of the peach-shaped cam guide groove can be adjusted, so that the length of the cutter extending out of the cutter roller is adjusted, and the cutting of packaging tapes with different thicknesses and toughness is adapted.
The guide roller 8 is a conventional one, one end of which is rotatably disposed on the bracket 101 through a guide roller shaft, and the other end is a free end. In order to better guide the running of the packaging belt, the guide part is arranged on the guide roller and consists of two disks which are arranged at intervals, the distance between the two disks is matched with the width of the packaging belt, and the inner side surfaces of the two disks are supporting surfaces and used for limiting the left and right movement of the packaging belt.
The press roller 7 is configured as a cylindrical roller, one end of which is rotatably provided on the frame via a press roller arm 71, and the other end is a free end. The lower end of the roller arm 71 is rotatably mounted on the bracket 101 through a rotating shaft 72, and the roller arm drives the roller to rotate upward or downward around the rotating shaft. The press roller arm 72 drives the press roller 7 to rotate downwards, the roller surface of the press roller is tangent to the roller surface of the slitting roller, the slitting roller drives the press roller to rotate in a friction mode, and the small spoons packaged in rows are embedded into the slitting roller in a one-to-one pressing mode.
The jaw 6 is configured as a V-shaped stop with a first jaw arm and a second jaw arm, the two jaw arms are connected into a whole, the inner side surface of the two jaw arms is an arc-shaped surface, and the radian of the arc-shaped surface is equal to that of the surface of the slitting roller. The claw 6 is arranged on the bracket 101 through a rotating shaft and is locked in position through a positioning pin. The first jack catch arm of jack catch extends to the tangent department of compression roller and slitting roller, and the second jack catch arm extends to the tangent department of cutter roll and slitting roller, and the jack catch arcwall face blocks the little spoon of pressing the inlay with slitting roller roll surface adaptation and drops in rotating the in-process from slitting the roller.
The scraper knife 9 is installed at the lower part of the front side of the slitting roller 2 in the prior art, is matched with the annular groove 211 or 0211 of the slitting roller, and separates the slit packaging belt from the slitting roller.
The novel working principle is as follows: the spoon packaging belt 01 packaged in a row is wound on a winding roller 10, the packaging belt 01 is unreeled by the winding roller and then guided by a guide roller 8 to enter a slitting device, the spoons of the packaging belt are pressed and embedded in the concave parts in the roller surface of the slitting roller one by one under the action of a compression roller 7, the packaging belt is attached to the roller surface of the slitting roller and downwards rotates along with the slitting roller to enter a cutter roller 3, and when the packaging belt touches a sawtooth cutter 5, a cam 4, the slitting roller 2 and the cutter roller 3 are matched to stab a continuous breakpoint structure between two adjacent separately-packaged spoons of the packaging belt; when the packaging tape touches the cutting knife 05, the cam 4, the slitting roller 2 and the cutting knife roller 3 are matched to cut the packaging tape of the row packaging into single sections 011; the cut packaging tape is separated from the cutting roller 2 under the action of the scraper knife 9, falls onto the belt conveyor 11 and is conveyed to a hopper or the next process through the belt conveyor 11.
Claims (6)
1. A cold cutting machine for cutting plastic spoon packaging belts is characterized by comprising a machine case, a winding roller, a guide roller, a compression roller, a cutting device and a belt conveyor; the winding roller is arranged at the front end of the case through a bracket and is used for winding the plastic spoon packaging belt; the slitting device comprises a slitting roller, a cutter roller, a conjugate cam and a cutter, wherein the slitting roller and the cutter roller are rotatably arranged on a rack above the case through a slitting roller shaft and a cutter roller shaft respectively; cutter grooves and concave parts matched with the plastic spoon are arranged on the circumferential direction of the roller surface of the slitting roller at equal intervals, the cutter grooves and the concave parts are arranged in a staggered mode, and the arc distance between every two adjacent concave parts is equal to the pitch of the plastic spoon; cutter grooves which are in one-to-one correspondence with the cutter grooves of the slitting roller are arranged on the circumferential direction of the roller surface of the cutter roller, and convex parts which are in one-to-one correspondence with the concave parts of the slitting roller are arranged between the two cutter grooves; the cutter is arranged in a cutter groove of the cutter roller, and two ends of the cutter are in rolling connection with the cam guide groove through the idler wheel to form a high pair; the compression roller is rotatably arranged on the feeding side of the slitting device and is used for embedding the plastic spoons in the plastic spoon packaging belt into the concave parts of the slitting roller one by one, and the guide roller is arranged on the front side of the compression roller and is used for supporting and guiding the packaging belt; the belt conveyor is arranged at the top of the case and below the slitting device and used for conveying the packaging belt falling onto the conveying belt to the hopper or the next procedure.
2. A cold cutting machine for slitting plastic spoon packaging tapes as claimed in claim 1, further comprising a jaw provided between the press roller and the cutter roller, the inner side surface of the jaw being fitted with the roller surface of the slitting roller.
3. A cold cutting machine for cutting plastic spoon packaging tapes as claimed in claim 1, further comprising a scraper knife, wherein the scraper knife is arranged at the lower side of the cutting roller, an annular groove is arranged on the circumference of the roller surface of the cutting roller provided with the concave part, and the scraper knife is matched with the annular groove to peel the cut packaging tape from the roller surface of the cutting roller.
4. A cold cutting machine for cutting plastic spoon packaging tapes as claimed in any one of claims 1 to 3, characterized in that the conjugate cam is connected with the frame through a positioning plate and a positioning screw, the outer side of the peach-shaped cam guide groove is provided with continuously arranged positioning holes in up-down symmetry, and all the positioning holes are positioned in the same circumference; two arc-shaped grooves which are symmetrical up and down are arranged on the positioning plate in the thickness direction of the positioning plate, and the two arc-shaped grooves respectively correspond to the upper positioning hole and the lower positioning hole of the cam; the positioning plate is fixedly arranged on the frame, and the positioning screw penetrates through the arc-shaped groove of the positioning plate and is screwed in the cam positioning hole.
5. A cold cutting machine for cutting plastic spoon packaging tapes as claimed in any one of claims 1 to 3, characterized in that the guide roller is provided with a guide part, which is formed by two disks mounted at a distance, the distance between the two disks being adapted to the width of the packaging tape.
6. A cold cutting machine for cutting plastic spoon packaging tapes as claimed in any one of claims 1 to 3, characterized in that the cutter roller is made of plastic, metal mounting plates are assembled at both ends of the plastic cutter roller, and the cutter roller shaft penetrates through the cutter roller and is fixedly connected with the metal mounting plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920746427.4U CN210259110U (en) | 2019-05-22 | 2019-05-22 | Cold cutting machine for cutting plastic spoon packaging belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920746427.4U CN210259110U (en) | 2019-05-22 | 2019-05-22 | Cold cutting machine for cutting plastic spoon packaging belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210259110U true CN210259110U (en) | 2020-04-07 |
Family
ID=70026084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920746427.4U Withdrawn - After Issue CN210259110U (en) | 2019-05-22 | 2019-05-22 | Cold cutting machine for cutting plastic spoon packaging belt |
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| CN (1) | CN210259110U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110182426A (en) * | 2019-05-22 | 2019-08-30 | 南京新阳智能科技有限公司 | Cold cutting machine for cutting plastic spoon packaging belt |
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2019
- 2019-05-22 CN CN201920746427.4U patent/CN210259110U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110182426A (en) * | 2019-05-22 | 2019-08-30 | 南京新阳智能科技有限公司 | Cold cutting machine for cutting plastic spoon packaging belt |
| CN110182426B (en) * | 2019-05-22 | 2024-02-13 | 南京新阳智能科技有限公司 | Cold cutting machine for cutting plastic spoon packaging belt |
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Effective date of registration: 20210607 Address after: 210039 room B203, building 2 (alpha building), No.18, Fenghua Road, Yuhua Economic Development Zone, Nanjing City, Jiangsu Province Patentee after: NANJING JIEYANG MACHINERY Co.,Ltd. Address before: 210039 Room 102, building 5 (Gama building), No.18, Fenghua Road, Yuhua Economic Development Zone, Nanjing City, Jiangsu Province Patentee before: Nanjing Xinyang Intelligent Technology Co.,Ltd. |
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Granted publication date: 20200407 Effective date of abandoning: 20240213 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20200407 Effective date of abandoning: 20240213 |
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| AV01 | Patent right actively abandoned |