CN112549103A

CN112549103A - Buckle belt cutting device and method

Info

Publication number: CN112549103A
Application number: CN202011308043.8A
Authority: CN
Inventors: 邵燕青; 金春燕; 谢子龙; 邵燕华
Original assignee: Suzhou Rock Automation Co ltd
Current assignee: Suzhou Rock Automation Co ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-03-26
Anticipated expiration: 2040-11-20
Also published as: CN112549103B

Abstract

The invention relates to a buckle belt cutting device and a buckle belt cutting method. It mainly comprises: a V-shaped forming mechanism for forming the buckle belt into a V shape. The conveying mechanism is arranged on one side of the V-shaped forming mechanism and comprises a driving assembly and a conveying assembly, the driving assembly is used for driving the conveying assembly to move between a first position and a second position, the conveying assembly compresses the buckling belt tightly at the first position, the conveying assembly releases the buckling belt at the second position, the cutting mechanism is arranged on one side of the conveying mechanism and comprises a positioning assembly and a cutter assembly, the positioning assembly is used for positioning and releasing the buckling belt, and the cutter assembly is used for cutting off and bending the buckling belt conveyed by the conveying mechanism. The buckle belt cutting device can automatically complete buckle belt forming, conveying, cutting and bending. Is beneficial to improving the processing efficiency of the fastening belt.

Description

Buckle belt cutting device and method

Technical Field

The invention relates to the field of buckle belt production, in particular to a buckle belt cutting device and a buckle belt cutting method.

Background

In the processing process of the traditional buckle belt, the buckle belt needs to be deformed into a V shape, namely the section of the buckle belt needs to be V-shaped, then the buckle belt is cut off, then the buckle belt is inserted into the corresponding slot on the element, and then two ends of the buckle belt are respectively bent by a tool and are flush with the surface of the element.

At present, the operations are basically performed manually in steps. The labor intensity is high and the efficiency is low.

Disclosure of Invention

Therefore, it is necessary to provide a strap cutting device to solve the problem of low efficiency of conventional strap processing.

A strap cutting apparatus comprising:

a V-shaped forming mechanism for forming the buckle belt into a V shape,

the conveying mechanism is arranged on one side of the V-shaped forming mechanism and comprises a driving component and a conveying component, the driving component is used for driving the conveying component to move between a first position and a second position, the conveying component compresses the buckle belt at the first position, the conveying component releases the buckle belt at the second position,

the cutting mechanism is arranged on one side of the conveying mechanism and comprises a positioning component and a cutter component, the positioning component is used for positioning and releasing the buckle belt, and the cutter component is used for cutting off and bending the buckle belt conveyed by the conveying mechanism.

The buckle belt cutting device can automatically complete buckle belt forming, conveying, cutting and bending. Is beneficial to improving the processing efficiency of the fastening belt. One end of the buckle belt cut off by the device is provided with a bend, so that after the buckle belt is inserted into the slot of the corresponding element by follow-up manual work, only the other end of the buckle belt needs to be bent, and the workload of one-time bending is reduced.

In one embodiment, the V-shaped forming mechanism includes a forming frame, a rolling wheel and a groove wheel, the rolling wheel and the groove wheel are respectively disposed on the frame, the groove wheel is located below the rolling wheel, an annular groove is disposed on the groove wheel, and the rolling wheel is configured to press the fastening tape into the annular groove, so that the fastening tape is formed into a V shape.

In one embodiment, the drive assembly includes a motor assembly, a synchronizing wheel assembly, a lead screw assembly, and a rail assembly, the transport assembly is coupled to the lead screw assembly and moves along the rail assembly, the lead screw assembly is coupled to the synchronizing wheel assembly, and the synchronizing wheel assembly is coupled to the motor assembly.

In one embodiment, the conveying assembly comprises a base, a V-shaped supporting groove arranged on the base, a first lifting assembly and a lower pressing piece connected with the first lifting assembly, the lower pressing piece is located above the V-shaped supporting groove, the first lifting assembly is used for driving the lower pressing piece to perform lifting movement, and the pressing and releasing of the buckling belt are achieved through the matching of the lower pressing piece and the V-shaped supporting groove.

In one embodiment, the first lifting assembly is a cylinder assembly with a guide.

In one embodiment, the lower pressing piece is a block, and the bottom of the block is provided with a protrusion matched with the V-shaped supporting groove.

In one of the embodiments, the first and second electrodes are,

the positioning assembly comprises a base, a positioning block is arranged on the base, a V-shaped positioning groove is formed in the top of the positioning block, a second lifting assembly is further arranged on the base and connected with the pressing piece, the second lifting assembly is used for driving the pressing piece to move up and down, the pressing piece is located above the V-shaped positioning groove, and the pressing piece and the V-shaped positioning groove are matched to compress and release the buckle belt.

In one embodiment, the cutter assembly comprises a cutter and a cutter driving assembly, the cutter is connected with the cutter driving assembly, the top end of the cutter is V-shaped, and the top end of the cutter is obliquely arranged,

the inside of the positioning block and the inside of the pressing piece jointly form a cutter moving cavity, the cutter can move up and down in the cutter moving cavity, the upstream side of the cutter moving cavity corresponds to the inner wall of the pressing piece to form a supporting arm, after the cutter moves to the inside of the pressing piece, a gap is reserved between the lower side of the top end of the cutter and the supporting arm, and the gap is used for bending the buckle belt.

In one embodiment, the second lifting assembly is a cylinder assembly with a guide.

In one embodiment, the pressing piece is a block-shaped body, and the bottom of the quick-acting body is provided with a bulge matched with the V-shaped positioning groove.

A method for cutting a buckle belt, which comprises the following steps,

the buckle belt forms a V shape through a V-shaped forming mechanism,

then the fastening belt is conveyed to the cutting mechanism through the conveying mechanism,

then, the fastening belt is cut off by a cutting mechanism,

after the buckle belt is cut, the end part of the buckle belt on the upstream side is bent,

before the cingulum is cut for the next time, the bent part of the cingulum is firstly conveyed to the outer side of the cutting mechanism,

the bending angle is 90 degrees.

Drawings

FIG. 1 is a schematic view of a strap cutting apparatus according to an embodiment of the present invention.

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

Fig. 3 is an enlarged view of the region B of fig. 1.

Fig. 4 is a schematic view of a V-forming mechanism of an embodiment of the present invention.

Fig. 5 is a schematic view of a conveying mechanism of an embodiment of the present invention.

Fig. 6 is a schematic view of a cutting mechanism according to an embodiment of the present invention.

FIG. 7 is a schematic view of a cutting mechanism having a strap, in accordance with an embodiment of the present invention.

Fig. 8 is a sectional view taken along the direction C-C of fig. 7.

FIG. 9 is a diagram illustrating a strap with one end bent according to an embodiment of the present invention.

Wherein:

110. v-shaped forming mechanism 111, rolling wheel 112, groove wheel 113 and annular groove

120. Conveying mechanism 121, base 122 and supporting block

123. V-shaped supporting groove 124, lower pressing piece 125 and first lifting assembly

126a, a servo motor component 126b, a sliding block 126c, a synchronous wheel 126d and a guide rail

126e, a lead screw 130, a cutting mechanism 131, a second lifting component 132 and a base

133. Pressing piece 134, positioning block 135 and V-shaped positioning groove

136. Cutter 137, cutter driving component 138, cutter moving cavity 139 and guide part

140. Feeding mechanism 141, baffle 142, U-shaped groove

200. Fastening belt

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

It will be understood that when an element is referred to as being "secured 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.

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 invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

As shown in FIG. 1, an embodiment of the present invention provides a strap cutting apparatus, comprising: a V-forming mechanism 110, a conveying mechanism 120 and a cutting mechanism 130.

The V-shaped forming mechanism 110 is used to form the buckle belt 200 into a V-shape.

The conveying mechanism 120 is disposed on one side of the V-shaped forming mechanism 110, and the conveying mechanism 120 includes a driving component and a conveying component, the driving component is configured to drive the conveying component to move between a first position and a second position, the conveying component compresses the fastening tape 200 at the first position, and the conveying component releases the fastening tape 200 at the second position.

The cutting mechanism 130 is disposed on one side of the conveying mechanism 120, and the cutting mechanism 130 includes a positioning component and a cutter component, the positioning component is used for positioning and releasing the buckle 200, and the cutter component is used for cutting and bending the buckle 200 sent by the conveying mechanism 120.

Specifically, when the device is used, a feeding mechanism 140 may be disposed on one side, and the feeding mechanism 140 may be as shown in fig. 1, where the feeding mechanism 140 includes a chassis and two baffles 141 disposed on the chassis, a plurality of rolling type supporting structures are disposed between the two baffles 141, and a roll of material wound by the buckle tape 200 is disposed between the two baffles 141 and supported by the plurality of rolling type supporting structures. The support shaft of the roll is inserted into the U-shaped groove 142 of the baffle 141. One end of the roll passes through the V-forming mechanism 110, the conveying mechanism 120, and the cutting mechanism 130 in sequence.

One of the use modes of the device is as follows: the strap 200 is cut by the cutting mechanism 130, and the end of the strap 200 on the upstream side is bent. Then, the positioning component of the cutting mechanism 130 releases the strap 200, and the cut section of the strap 200 falls outside the cutting mechanism 130. The conveying element moves from the first position to the second position, and in the process, the conveying element conveys the strap 200 a distance towards the cutting mechanism 130, so that the bent portion of the strap 200 is conveyed to the outside of the cutting mechanism 130. Next, the conveying component of the conveying mechanism 120 is reset, i.e., moved from the second position to the first position. The positioning component of the cutting mechanism 130 positions the strap 200. Then, the strap 200 is cut by the cutter unit, and the end of the strap 200 on the upstream side is bent. Then, the positioning component releases the strap 200, and at this time, the cut section of the strap 200 is bent and falls to the outside of the cutting mechanism 130. The conveying element of the conveying mechanism 120 conveys the strap 200 a distance towards the cutting mechanism 130. The corresponding steps described above are then repeated. Thereby continuously cutting the strap 200 to a certain length and bending the end of the cut strap 200.

In this embodiment, as shown in fig. 4, the V-shaped forming mechanism 110 includes a forming frame, a rolling wheel 111 and a groove wheel 112, the rolling wheel 111 and the groove wheel 112 are respectively disposed on the frame, the groove wheel 112 is located below the rolling wheel 111, an annular groove 113 is disposed on the groove wheel 112, and the rolling wheel 111 is used to press the fastening tape 200 into the annular groove 113, so that the fastening tape 200 is formed into a V shape.

Specifically, the strap 200 passes between the rolling wheel 111 and the groove wheel 112, and the strap 200 is extruded and deformed by the cooperation of the rolling wheel 111 and the groove wheel 112, so that the cross section of the strap is in a V shape.

In this embodiment, as shown in fig. 5, the driving assembly includes a motor assembly, a synchronizing wheel assembly, a screw assembly and a guide rail assembly, the conveying assembly is connected to the screw assembly and moves along the guide rail assembly, the screw assembly is connected to the synchronizing wheel assembly, and the synchronizing wheel assembly is connected to the motor assembly.

Specifically, the motor assembly may be a servo motor assembly 126 a. The timing wheel assembly may include two timing wheels 126c and a timing belt. One of the synchronizing wheels is connected with a servo motor. The other synchronizing wheel is connected with the screw rod assembly. A synchronous belt is arranged between the two synchronous wheels. The screw assembly is composed of a screw 126e, a nut mounted on the screw 126e, and the like. The guide rail assembly may include two guide rails 126d arranged in parallel and a slider 126b mounted on the guide rails 126 d. The delivery assembly may be coupled to the nut and the slide 126 b. Therefore, the conveying assembly can move along the guide rail under the driving of the screw rod assembly.

In this embodiment, the conveying assembly includes a base 121, a supporting block 122 disposed on the base 121, a V-shaped supporting groove 123, a first lifting assembly 125, and a lower pressing member 124 connected to the first lifting assembly 125 are disposed on the supporting block 122, the lower pressing member 124 is located above the V-shaped supporting groove 123, the first lifting assembly 125 is configured to drive the lower pressing member 124 to perform lifting movement, and the fastening belt 200 is pressed and released by the cooperation between the lower pressing member 124 and the V-shaped supporting groove 123.

Specifically, when the conveying assembly is used, the lower pressing member 124 is lowered by the first lifting assembly 125 at the first position to press the buckle belt 200, and then the conveying assembly is driven by the screw assembly to move to the second position. In the second position, the first lifting element 125 lifts the pressing element, thereby releasing the strap 200. And then, the conveying assembly is reset under the driving of the screw rod assembly. This reciprocating movement can continuously feed the strap 200 toward the cutting mechanism 130.

In this embodiment, the first lifting assembly 125 is an oil cylinder assembly. Further, the first lifting assembly 125 is a cylinder assembly with a guide.

Specifically, the guide member can be mounted on the moving member of the cylinder assembly, so that the operation of the cylinder assembly is more stable.

It is understood that the first lifting assembly 125 can be disposed in various ways, and any assembly capable of performing the above-mentioned functions can be used.

In this embodiment, the lower pressing member 124 is a block, and a protrusion adapted to the V-shaped supporting groove 123 is disposed at the bottom of the block.

In this embodiment, as shown in fig. 6 to 8, the positioning assembly includes a base 132, a positioning block 134 is disposed on the base 132, a V-shaped positioning slot 135 is disposed at the top of the positioning block 134, a second lifting assembly 131 is further disposed on the base 132, the second lifting assembly 131 is connected to a pressing element 133, the second lifting assembly 131 is used for driving the pressing element 133 to move up and down, the pressing element 133 is located above the V-shaped positioning slot 135, and the pressing element 133 and the V-shaped positioning slot 135 are matched to press and release the fastening tape 200.

Specifically, when the mechanism is used, the pressing member 133 can be lowered by the second lifting/lowering assembly 131 to press the strap 200 into the V-shaped positioning groove 135. The pressing member 133 may also be raised by the second lifting/lowering assembly 131 to release the strap 200.

In this embodiment, the cutter assembly includes a cutter 136 and a cutter driving assembly 137, the cutter 136 is connected to the cutter driving assembly 137, the top end of the cutter 136 is V-shaped, and the top end of the cutter 136 is inclined.

The inside of the positioning block 134 and the inside of the pressing member 133 form a cutter moving cavity 138 together, the cutter 136 can move up and down in the cutter moving cavity 138, the upstream side of the cutter moving cavity 138 forms a support arm corresponding to the inner wall of the pressing member 133, and after the cutter 136 moves to the inside of the pressing member 133, a gap is left between the lower side of the top end of the cutter 136 and the support arm, and the gap is used for bending the buckle belt 200.

Specifically, when the cutting assembly is applied, the initial position of the cutting knife 136 may be located below the fastening strip 200, after the fastening strip 200 is pressed by the positioning assembly, the cutting knife 136 is lifted, and the higher side of the cutting knife 136 contacts the fastening strip 200 first, and cuts off the fastening strip 200. The cutter 136 continues to rise, and a section of the buckle tape 200 located in the cutter movement cavity 138 bends towards the support arm under the driving of the cutter 136, and finally stays in the gap. This bends the end of the upstream strap 200. Subsequently, the cutter 136 descends. The positioning component releases the buckle belt 200, and the conveying component conveys the buckle belt 200, so that the bending part moves to the outer side of the cutting mechanism 130. The fastener 200 is then compressed again into place by the positioning assembly. The cutter 136 is lifted to cut the fastening tapes 200, so that one section of the fastening tape 200 with the bent portion is separated from the other fastening tapes 200.

In this embodiment, the cutting knife 136 is further provided with guide portions 139 on both sides thereof, and the upper ends of the guide portions 139 are located inside the pressing member 133. The guide 139 is movable up and down along the cutter movement chamber 138.

In this embodiment, the second lifting assembly 131 may be a cylinder assembly. Further, the second lifting assembly 131 may be a cylinder assembly with a guide.

It is understood that there are many ways to arrange the second lifting assembly 131, and any assembly that can achieve the above-mentioned functions can be used herein.

In this embodiment, the pressing member 133 is a block-shaped body, and a protrusion adapted to the V-shaped positioning groove 135 is disposed at the bottom of the block-shaped body.

The embodiment of the invention provides a method for cutting a buckle belt, which comprises the steps of firstly forming the buckle belt 200 into a V shape through a V-shaped forming mechanism 110, then conveying the buckle belt 200 to a cutting mechanism 130 through a conveying mechanism 120, then cutting the buckle belt 200 through the cutting mechanism 130, bending the end part of the buckle belt 200 at the upstream side after the buckle belt 200 is cut, and conveying the bent part of the buckle belt 200 to the outer side of the cutting mechanism 130 before the buckle belt 200 is cut next time, wherein the bending angle is 90 degrees.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A strap cutting apparatus, comprising:

a V-shaped forming mechanism for forming the buckle belt into a V shape,

2. The strap cutting apparatus of claim 1, wherein the V-shaped forming mechanism comprises a forming frame, a rolling wheel and a groove wheel, the rolling wheel and the groove wheel are respectively disposed on the frame, the groove wheel is located below the rolling wheel, an annular groove is disposed on the groove wheel, and the rolling wheel is configured to press the strap into the annular groove, so that the strap is formed into a V-shape.

3. The strap cutting apparatus of claim 1 wherein the drive assembly comprises a motor assembly, a synchronizing wheel assembly, a lead screw assembly, and a rail assembly, the conveyor assembly coupled to the lead screw assembly and moving along the rail assembly, the lead screw assembly coupled to the synchronizing wheel assembly, the synchronizing wheel assembly coupled to the motor assembly.

4. The strap cutting device according to claim 1, 2 or 3, wherein the conveying assembly comprises a base, a V-shaped supporting groove formed in the base, a first lifting assembly, and a lower pressing member connected to the first lifting assembly, the lower pressing member is located above the V-shaped supporting groove, the first lifting assembly is configured to drive the lower pressing member to perform lifting movement, and the strap is pressed and released by the cooperation of the lower pressing member and the V-shaped supporting groove.

5. The strap cutting apparatus of claim 4 wherein the first lifting assembly is a cylinder assembly having a guide member.

6. The strap cutting apparatus of claim 4 wherein the hold down is a block having a bottom with a protrusion that fits into the V-shaped support slot.

7. The strap cutting apparatus of claim 1,

8. The strap cutting device of claim 7 wherein the cutter assembly comprises a cutter and a cutter driving assembly, the cutter is connected to the cutter driving assembly, the top end of the cutter is V-shaped and the top end of the cutter is inclined,

9. The strap cutting apparatus of claim 7 wherein the second lifting assembly is a cylinder assembly having a guide.

10. A method for cutting a buckle belt, which is characterized in that,

the buckle belt forms a V shape through a V-shaped forming mechanism,

then, the fastening belt is cut off by a cutting mechanism,

the bending angle is 90 degrees.