Power belt feeding mechanism

Abstract

The utility model relates to the technical field of edge sealing belt conveying devices, in particular to a power belt conveying mechanism which comprises a belt conveying supporting frame, an upper belt conveying assembly and a lower belt conveying assembly. The upper belt conveying assembly comprises an upper belt conveying driving part, a transmission shaft, a plurality of upper belt pressing wheels and a plurality of upper rubber coating rollers, the upper belt conveying driving part drives the transmission shaft to rotate, the periphery of the transmission shaft is sleeved with the upper belt pressing wheels at equal intervals, the periphery of the transmission shaft is sleeved with the upper rubber coating rollers at equal intervals, and the upper belt pressing wheels and the upper rubber coating rollers are arranged in a staggered mode; the lower belt conveying assembly comprises a plurality of first guiding and pressing assemblies and a plurality of second guiding and pressing assemblies, and the first guiding and pressing assemblies and the second guiding and pressing assemblies are arranged in a row at equal intervals in a staggered mode. The edge sealing belt conveying device is novel in structure, an upper conveying belt driving part does not need to be shut down to steer when an upper-layer edge sealing belt and a lower-layer edge sealing belt are conveyed to be switched, continuous and uninterrupted work can be achieved, it can be guaranteed that the edge sealing belt is conveyed forwards after normal knurling, and production efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of edge banding belt feeding devices, in particular to a power belt feeding mechanism. Background Art

[0002] When the edge banding machine is in use, a tape storage device is usually provided to store the edge banding tape needed for use or spare in the edge banding process; the existing tape storage device usually includes a tape storage rack and a tape storage disk fixedly arranged on the tape storage rack, so that the tape storage disk can only be fixed at one end of the tape storage rack or one is provided at each end of the tape storage rack, which makes the number of storage rolls of edge banding tape small, so the edge banding tape needs to be replaced frequently during the edge banding process; the edge banding machine can usually only use a single type of edge banding tape, and when a different type of edge banding tape needs to be replaced, the machine needs to be stopped for replacement; if the conveying direction of the edge banding tape is different, it is also necessary to stop the machine and adjust the reversing direction of the drive motor to drive the edge banding tape forward for embossing, which not only increases the difficulty of operation but also reduces production efficiency. Summary of the Invention

[0003] The utility model aims to solve the problems of the prior art and provides a power belt feeding mechanism with a novel structure. The upper belt feeding driving member can automatically feed the edge banding belt forward. Moreover, the upper belt feeding driving member does not need to stop and turn when switching between feeding the upper edge banding belt and the lower edge banding belt. The utility model can work continuously and uninterruptedly and can also ensure the normal feeding forward of the pressed edge banding belt after knurling, which is beneficial to improving production efficiency, reducing operation difficulty and improving production convenience.

[0004] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0005] The utility model provides a power belt feeding mechanism, which comprises a belt feeding support frame, an upper belt feeding assembly and a lower belt feeding assembly respectively mounted on the belt feeding support frame;

[0006] The upper belt feeding assembly includes an upper belt feeding drive member, a transmission shaft, a plurality of upper pressure pulleys and a plurality of upper rubber-coated rollers. The upper belt feeding drive member drives the transmission shaft to rotate. Both ends of the transmission shaft are rotatably arranged on the belt feeding support frame. The plurality of upper pressure pulleys are evenly spaced and sleeved on the outer circumference of the transmission shaft. The plurality of upper rubber-coated rollers are evenly spaced and sleeved on the outer circumference of the transmission shaft. The upper pressure pulleys and the upper rubber-coated rollers are staggered.

[0007] The lower belt feeding assembly includes a plurality of first guide and pressing assemblies and a plurality of second guide and pressing assemblies, wherein the first guide and pressing assemblies and the second guide and pressing assemblies are arranged in a row at equal intervals and staggered.

[0008] The first guide and pressing assembly is arranged in a one-to-one correspondence with the upper pressure pulley, and the second guide and pressing assembly is arranged in a one-to-one correspondence with the upper rubber-coated roller. The first guide and pressing assembly is used to cooperate with the upper pressure pulley to press the edge banding and enable the upper pressure pulley to emboss the upper end surface of the edge banding. The second guide and pressing assembly is used to cooperate with the upper rubber-coated roller to press the edge banding and enable the second guide and pressing assembly to emboss the lower end surface of the edge banding.

[0009] Among them, the first guide and clamping assembly includes a first clamping drive, a first lifting bracket and a lower rubber-coated roller rotatably arranged on the first lifting bracket, the lower rubber-coated roller is correspondingly arranged to the upper pressure pulley, the output end of the first clamping drive is connected to the first lifting bracket, and the first clamping drive is used to drive the first lifting bracket to move up and down.

[0010] Wherein, first limiting sleeves are rotatably provided on the front and rear sides of the first lifting bracket respectively, and the lower rubber-coated roller is located between the two first limiting sleeves.

[0011] Preferably, the first pressing driving member is a cylinder.

[0012] Among them, the second guide and clamping assembly includes a second clamping drive, a second lifting bracket and a lower pressure pulley rotatably arranged on the second lifting bracket, the lower pressure pulley is arranged corresponding to the upper rubber-coated roller, the output end of the second clamping drive is connected to the second lifting bracket, and the second clamping drive is used to drive the second lifting bracket to move up and down.

[0013] Wherein, second limiting sleeves are rotatably provided on the front and rear sides of the second lifting bracket respectively, and the pressing pulley is located between the two second limiting sleeves.

[0014] Preferably, the second pressing drive member is a cylinder.

[0015] Preferably, the upper belt driving component includes a motor and a reducer, the output end of the motor is connected to the input end of the reducer, and the output end of the reducer is drivingly connected to one end of the transmission shaft.

[0016] Beneficial effects of the utility model:

[0017] The utility model has a novel structure and can automatically convey the edge banding belt forward through the upper feeding belt driving part. Moreover, the upper feeding belt driving part does not need to stop and turn when switching between conveying the upper edge banding belt and the lower edge banding belt. It can work continuously and uninterruptedly and can also ensure the normal conveyance of the pressed edge banding belt after knurling, which is beneficial to improving production efficiency, reducing operation difficulty and improving production convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a structural diagram of a power belt feeding mechanism of the present utility model.

[0019] Figure 2 This is a structural exploded view of a power belt feeding mechanism of the present utility model.

[0020] Figure 3 This is a structural exploded view of the first guide and clamping assembly of the present invention.

[0021] Figure 4 This is a structural exploded view of the second guide and clamping assembly of the present invention.

[0022] exist Figures 1 to 4 Reference numerals in the figures include:

[0023] 1. Upper belt feed drive; 2. Drive shaft; 3. Upper pressure pulley; 4. Upper rubber-coated roller; 5. First guide and clamping assembly; 6. Second guide and clamping assembly; 7. First clamping drive; 8. First lifting bracket; 9. Lower rubber-coated roller; 10. First limiting sleeve; 11. Second clamping drive; 12. Second lifting bracket; 13. Lower pressure pulley; 14. Second limiting sleeve; 15. Belt feed support frame. DETAILED DESCRIPTION

[0024] In order to facilitate the understanding of those skilled in the art, the present invention is further described below in conjunction with the embodiments and drawings. The contents mentioned in the embodiments are not intended to limit the present invention. The present invention is described in detail below in conjunction with the drawings.

[0025] A power belt conveyor mechanism, such as Figures 1 to 4 As shown, it includes a belt feeding support frame 15, an upper belt feeding assembly and a lower belt feeding assembly respectively mounted on the belt feeding support frame 15; the upper belt feeding assembly includes an upper belt feeding driving member 1, a transmission shaft 2, a plurality of upper pressure pulleys 3 and a plurality of upper rubber-coated rollers 4, and the upper belt feeding driving member 1 drives the transmission shaft 2 to rotate. The two ends of the transmission shaft 2 are rotatably arranged on the belt feeding support frame 15, and the plurality of upper pressure pulleys 3 are evenly spaced and sleeved on the outer circumference of the transmission shaft 2, and the plurality of upper rubber-coated rollers 4 are evenly spaced and sleeved on the circumference of the transmission shaft 2, and the upper pressure pulley 3 and the upper rubber-coated roller 4 are staggered; the upper belt feeding driving member 1 includes a motor and a reducer, the output end of the motor is connected to the input end of the reducer, and the output end of the reducer is drivingly connected to one end of the transmission shaft 2; the lower belt feeding assembly includes a plurality of first guide pressing assemblies 5 and a plurality of second guide pressing assemblies 6, and the first guide pressing assembly 5 and the second guide pressing assembly 6 are staggered and arranged in a row at equal intervals.

[0026] The first guide and pressing assembly 5 is arranged in a one-to-one correspondence with the upper pressure pulley 3, and the second guide and pressing assembly 6 is arranged in a one-to-one correspondence with the upper rubber-coated roller 4. The first guide and pressing assembly 5 is used to cooperate with the upper pressure pulley 3 to press the edge banding and enable the upper pressure pulley 3 to emboss the upper end surface of the edge banding. The second guide and pressing assembly 6 is used to cooperate with the upper rubber-coated roller 4 to press the edge banding and enable the second guide and pressing assembly 6 to emboss the lower end surface of the edge banding.

[0027] In the embodiment of the present application, the first guide and clamping assembly 5 includes a first clamping drive 7, a first lifting bracket 8 and a lower rubber-coated roller 9 rotatably arranged on the first lifting bracket 8, the lower rubber-coated roller 9 is arranged corresponding to the upper pressure pulley 3, the output end of the first clamping drive 7 is connected to the first lifting bracket 8, and the first clamping drive 7 is used to drive the first lifting bracket 8 to move up and down; wherein, the front and rear sides of the first lifting bracket 8 are respectively rotatably provided with first limiting sleeves 10, and the lower rubber-coated roller 9 is located between the two first limiting sleeves 10; preferably, the first clamping drive 7 is a cylinder.

[0028] Among them, the second guide and clamping assembly 6 includes a second clamping drive 11, a second lifting bracket 12 and a lower pressure pulley 13 rotatably arranged on the second lifting bracket 12, the lower pressure pulley 13 is arranged corresponding to the upper rubber-coated roller, the output end of the second clamping drive 11 is connected to the second lifting bracket 12, and the second clamping drive 11 is used to drive the second lifting bracket 12 to move up and down; wherein, the front and rear sides of the second lifting bracket 12 are respectively rotatably provided with second limiting sleeves 14, and the lower pressure pulley 13 is located between the two second limiting sleeves 14; preferably, the second clamping drive 11 is a cylinder.

[0029] Specifically, the external belt storage device is used to install the edge banding tape roll, and the edge banding tape is led out and fed to the edge banding machine through the power belt feeding mechanism of the embodiment of the present application for edge banding processing with the plate conveyed by the edge banding machine; in the embodiment of the present application, when the upper edge banding tape is fed out, it is necessary to emboss the upper surface of the upper edge banding tape, and the upper edge banding tape is transmitted through the gap between the lower edge of the first limiting sleeve 10 and the upper edge of the lower rubber-coated roller 9. The lower edge of the first limiting sleeve 10 and the upper edge of the lower rubber-coated roller 9 are at the same height position. After power is turned on, the upper belt feeding drive 1 drives the transmission shaft 2 to rotate, and synchronously drives the upper pressure pulley 3 to rotate. At the same time, the first pressing driving member 7 drives the first lifting bracket 8 to rise and approach the upper pressing pulley 3, thereby driving the lower rubber-wrapped roller 9 to move upward to press the upper edge banding tape tightly against the lower edge of the upper pressing pulley 3. The upper pressing pulley 3 can extrude knurling on the upper surface of the upper edge banding tape. At the same time, the rotating upper pressing pulley 3 can drive the upper edge banding tape to move forward, and the upper edge banding tape drives the lower rubber-wrapped roller 9 to rotate. After the power is cut off, the upper feeding driving member 1 stops rotating. At the same time, the first pressing driving member 7 drives the first lifting bracket 8 to descend and retract, thereby driving the lower rubber-wrapped roller 9 to reset to its initial position. When the lower edge banding tape is sent out, it is necessary The lower surface of the lower edge banding is embossed and passes through the gap between the lower edge of the second limiting sleeve 14 and the upper edge of the lower pressure pulley 13. The lower edge of the second limiting sleeve 14 and the upper edge of the lower pressure pulley 13 are at the same height position. After power is turned on, the upper feeding drive 1 drives the transmission shaft 2 and the upper rubber roller 4 to rotate. At the same time, the second pressing drive 11 drives the second lifting bracket 12 to move upward, and the lower pressure pulley 13 presses the lower edge banding tightly against the lower edge of the lower rubber roller 9. The lower pressure pulley 13 presses the knurling on the lower surface of the lower edge banding, and at the same time, the rotating upper rubber roller 4 can drive the lower edge banding forward. When the upper edge banding is switched to the lower edge banding, the upper edge banding drives the lower pressure pulley 13 to rotate. After the power is cut off, the upper belt driving member 1 stops rotating. At the same time, the second pressing driving member 11 drives the second lifting bracket 12 to move downward, driving the lower pressure pulley 13 to move downward and reset to the initial position. The embodiment of the present application can automatically convey the edge banding forward through the upper belt driving member 1, and the upper belt driving member 1 does not need to stop and turn when switching between conveying the upper edge banding and the lower edge banding. It can work continuously and uninterruptedly and can also ensure the normal conveyance of the pressed edge banding after knurling, which is conducive to improving production efficiency, reducing operation difficulty, and improving production convenience.

[0030] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention is disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technician familiar with the profession can make some changes or modifications to equivalent embodiments of the above-disclosed technical contents without departing from the scope of the technical solution of the present invention. However, any simple modifications, equivalent changes and modifications made to the above embodiments according to the technology of the present invention, which do not depart from the content of the technical solution of the present invention, are within the scope of the technical solution of the present invention.

Claims

1. A power belt feeding mechanism, characterized in that: It includes a belt feeding support frame, an upper belt feeding assembly and a lower belt feeding assembly respectively mounted on the belt feeding support frame; The upper belt feeding assembly includes an upper belt feeding drive member, a transmission shaft, a plurality of upper pressure pulleys and a plurality of upper rubber-coated rollers. The upper belt feeding drive member drives the transmission shaft to rotate. Both ends of the transmission shaft are rotatably arranged on the belt feeding support frame. The plurality of upper pressure pulleys are evenly spaced and sleeved on the outer circumference of the transmission shaft. The plurality of upper rubber-coated rollers are evenly spaced and sleeved on the outer circumference of the transmission shaft. The upper pressure pulleys and the upper rubber-coated rollers are staggered. The lower belt feeding assembly includes a plurality of first guide and pressing assemblies and a plurality of second guide and pressing assemblies, wherein the first guide and pressing assemblies and the second guide and pressing assemblies are arranged in a row at equal intervals and staggered. The first guide and pressing assembly is arranged in a one-to-one correspondence with the upper pressure pulley, and the second guide and pressing assembly is arranged in a one-to-one correspondence with the upper rubber-coated roller. The first guide and pressing assembly is used to cooperate with the upper pressure pulley to press the edge banding and enable the upper pressure pulley to emboss the upper end surface of the edge banding. The second guide and pressing assembly is used to cooperate with the upper rubber-coated roller to press the edge banding and enable the second guide and pressing assembly to emboss the lower end surface of the edge banding.

2. A power belt feeding mechanism according to claim 1, characterized in that: The first guide and clamping assembly includes a first clamping drive, a first lifting bracket, and a lower rubber-coated roller rotatably arranged on the first lifting bracket. The lower rubber-coated roller is arranged corresponding to the upper pressure pulley. The output end of the first clamping drive is connected to the first lifting bracket. The first clamping drive is used to drive the first lifting bracket to move up and down.

3. A power belt feeding mechanism according to claim 2, characterized in that: First limiting sleeves are rotatably provided on the front and rear sides of the first lifting bracket, and the lower rubber-coated roller is located between the two first limiting sleeves.

4. A power belt feeding mechanism according to claim 2, characterized in that: The first pressing driving component is a cylinder.

5. The power belt feeding mechanism according to claim 1, characterized in that: The second guide and clamping assembly includes a second clamping drive, a second lifting bracket and a lower pressure pulley rotatably arranged on the second lifting bracket, the lower pressure pulley is arranged corresponding to the upper rubber-coated roller, the output end of the second clamping drive is connected to the second lifting bracket, and the second clamping drive is used to drive the second lifting bracket to move up and down.

6. A power belt feeding mechanism according to claim 5, characterized in that: Second limiting sleeves are rotatably provided on the front and rear sides of the second lifting bracket, and the pressing pulley is located between the two second limiting sleeves.

7. A power belt feeding mechanism according to claim 5, characterized in that: The second pressing driving component is a cylinder.

8. The power belt feeding mechanism according to claim 1, characterized in that: The upper belt driving component includes a motor and a reducer, the output end of the motor is connected to the input end of the reducer, and the output end of the reducer is drivingly connected to one end of the transmission shaft.

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