Molded plastic bucket trimming device

Abstract

The utility model discloses a molded plastic bucket trimming device which comprises a base, a semi-arc-shaped lower cover shell is fixedly arranged on the outer wall of the top of the base, and a semi-arc-shaped upper cover shell is arranged on the top of the semi-arc-shaped lower cover shell. And the inner walls of the semi-arc-shaped lower cover shell and the semi-arc-shaped upper cover shell are movably connected with extrusion rollers which are distributed at equal intervals through open holes by using bearings, and a fixing plate is fixedly arranged on the outer wall of the top of the semi-arc-shaped upper cover shell. The extrusion rollers are arranged on the inner walls of the semi-arc-shaped lower cover shell and the semi-arc-shaped upper cover shell to clamp a plastic barrel, output shafts of the two synchronous motors are matched to rotate to drive the driving belt wheel to rotate, and the driving belt wheel drives the driven belt wheel to rotate through the belt strip. The driven belt wheel drives the extrusion rollers arranged on the inner walls of the semi-arc-shaped lower cover shell and the semi-arc-shaped upper cover shell to rotate, the plastic barrel can be driven to rotate through the rotating extrusion rollers, the plastic barrel can be rotated in the clamping process, and the edge opening part of the plastic barrel can be conveniently trimmed.

Description

TECHNICAL FIELD

[0001] The utility model relates to a plastic bucket processing technical field, concretely relates to a forming plastic bucket trimming device. BACKGROUND

[0002] The plastic bucket is used for storing and transporting various liquids, has good characteristics for special dangerous goods packaging, is not easy to break, does not rust, is light in quality, is resistant to oil, and has excellent good strong corrosion resistance, and is used for dangerous goods packaging needing heat preservation, moisture-proof, pressure-resistant and corrosion-resistant.

[0003] The existing plastic bucket is processed through a mold in the production process, and plastic burrs and flat plastic pieces are easily generated at the outer arc part of the round mouth of the plastic bucket after processing, so the plastic bucket needs to be trimmed.

[0004] The application file can clamp the plastic bucket, but the clamped plastic bucket cannot rotate, the edge part of the plastic bucket is usually in a circular structure, and it is difficult to trim the burrs and flash at different parts without rotating the plastic bucket, therefore, the utility model provides a forming plastic bucket trimming device. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a forming plastic bucket trimming device to solve the above problems in the art.

[0006] In order to achieve the above purpose, the utility model provides the following technical scheme: a forming plastic bucket trimming device, comprising a base, a semicircular lower cover is fixedly arranged on the top outer wall of the base, a semicircular upper cover is arranged on the top of the semicircular lower cover, a plurality of extrusion rollers are movably connected to the inner walls of the semicircular lower cover and the semicircular upper cover through the openings and bearings, a fixed plate is fixedly arranged on the top outer wall of the semicircular upper cover, a synchronous motor is fixedly arranged on the top outer wall of the base and the bottom inner wall of the fixed plate, a guide rail is fixedly arranged on the top outer wall of the base, a concave slide block is slidably connected to the top outer wall of the guide rail, a limiting base plate is fixedly arranged on the top outer wall of the concave slide block, a pneumatic push rod is fixedly arranged on the top central position of the limiting base plate, a lifting seat is fixedly arranged on the output end of the pneumatic push rod, a tool holder is fixedly arranged on the top central position of the lifting seat, and a blade is fixedly arranged on the inner wall of the tool holder.

[0007] Preferably, the output shaft of the synchronous motor is fixedly provided with a driving pulley through a shaft coupling, one end of the extrusion roller is fixedly provided with a driven pulley at the central position of the outer wall, and a belt strip is sleeved between the driving pulley and the synchronous motor, so that the output shaft of the synchronous motor can drive the extrusion rollers arranged on the inner walls of the semicircular lower cover and the semicircular upper cover to rotate.

[0008] Preferably, the top of the two sides of the outer wall of the semi-arc lower cover is fixedly provided with a first support plate, the bottom of the two sides of the outer wall of the semi-arc upper cover is fixedly provided with a second support plate, the bottom of the outer wall of the two first support plates is provided with an electric push rod, the output end of the electric push rod is fixedly connected with the bottom of the outer wall of the second support plate through the outer wall of the first support plate, and the electric push rod is lifted through the output shaft, so that the semi-arc upper cover is conveniently controlled to be lifted on the top of the semi-arc lower cover.

[0009] Preferably, the bottom of the outer wall of the two first support plates is fixedly provided with a positioning cover, and the electric push rod is located in the inner wall of the positioning cover, so that the electric push rod is fixed to the bottom of the outer wall of the first support plate through the positioning cover.

[0010] Preferably, the top of the outer wall of the two first support plates is fixedly provided with a first guide rod vertically upward, the outer wall of the two second support plates is provided with a first guide hole, and the outer wall of the first guide rod and the inner wall of the first guide hole are in sliding connection, so that the stability of the semi-arc upper cover during lifting on the top of the semi-arc lower cover is improved.

[0011] Preferably, the bottom of the four corners of the lifting seat is fixedly provided with a second guide rod vertically downward in equal distance distribution, the top of the four corners of the limiting base plate is provided with a second guide hole in equal distance distribution, and the outer wall of the second guide rod and the inner wall of the second guide hole are in sliding connection, so that the stability of the lifting seat during lifting on the top of the limiting base plate is improved.

[0012] Preferably, one side of the outer wall of the concave-shaped sliding block is provided with two threaded holes, and the inner wall of the threaded hole is provided with a matched fastening bolt, the fastening bolt is screwed on the outer wall of the guide rail through the inner wall of the threaded hole, and the concave-shaped sliding block is fixed to the top of the base at a specified position.

[0013] In the above technical scheme, the technical effects and advantages of the utility model are provided:

[0014] The plastic barrel is clamped by the extrusion rollers arranged on the inner walls of the semi-arc lower cover and the semi-arc upper cover, the output shafts of the two synchronous motors are rotated to drive the driving pulley to rotate, the driving pulley drives the driven pulley to rotate through the belt, the driven pulley drives the extrusion rollers arranged on the inner walls of the semi-arc lower cover and the semi-arc upper cover to rotate, the plastic barrel can be rotated in the clamping process through the rotating extrusion rollers, the mouth part of the plastic barrel is conveniently trimmed, and the use effect is good. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced below. Obviously, the drawings in the following description only represent some embodiments of the present application, and other drawings can also be obtained by those skilled in the art based on these drawings.

[0016] Figure 1 It is a three-dimensional structure schematic view of the edge trimming device for the formed plastic bucket of the present application.

[0017] Figure 2 It is a semi-arc lower cover structure schematic view of the edge trimming device for the formed plastic bucket of the present application.

[0018] Figure 3 It is a semi-arc upper cover structure schematic view of the edge trimming device for the formed plastic bucket of the present application.

[0019] Figure 4 It is a concave sliding block structure schematic view of the edge trimming device for the formed plastic bucket of the present application.

[0020] Figure 5 It is a positioning cover cross-sectional structure schematic view of the edge trimming device for the formed plastic bucket of the present application.

[0021] Explanation of reference signs:

[0022] 1 base, 2 semi-arc lower cover, 3 semi-arc upper cover, 4 fixed plate, 5 extrusion roller, 6 synchronous motor, 7 driving pulley, 8 driven pulley, 9 first support plate, 10 second support plate, 11 positioning cover, 12 electric push rod, 13 first guide rod, 14 first guide hole, 15 guide rail, 16 concave sliding block, 17 threaded hole, 18 limiting base plate, 19 lifting seat, 20 pneumatic push rod, 21 second guide hole, 22 second guide rod, 23 tool holder, 24 blade. DETAILED DESCRIPTION

[0023] In the following, a plurality of embodiments of the present application will be disclosed by means of drawings. For the purpose of clear illustration, many details of the embodiments will be described in the following description. However, it should be understood that these practical details should not be used to limit the present application. That is, in some embodiments of the present application, these practical details are not necessary. In addition, for the purpose of simplifying the drawings, some conventional structures and components will be shown in the drawings in a simple schematic manner.

[0024] In addition, the description of "first", "second" and the like in the present application is only for the purpose of description, and does not mean to particularly indicate the order or sequence, nor to limit the present application, which is only to distinguish the components or operations described by the same technical terms, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can be explicitly or implicitly included at least one of the features. In addition, the technical solutions of various embodiments can be combined with each other, but must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, nor in the protection scope required by the present application.

[0025] Embodiment one

[0026] Referring to the description of the accompanying drawings Figures 1-5 A plastic bucket trimming device, comprising a base 1, the top outer wall of the base 1 is fixedly provided with a semicircular lower casing 2, the top of the semicircular lower casing 2 is provided with a semicircular upper casing 3, the inner walls of the semicircular lower casing 2 and the semicircular upper casing 3 are movably connected with equidistantly distributed extrusion rollers 5 through the opening using bearings, the top outer wall of the semicircular upper casing 3 is fixedly provided with a fixed plate 4, the top outer wall of the base 1 and the bottom inner wall of the fixed plate 4 are fixedly provided with a synchronous motor 6, the top outer wall of the base 1 is fixedly provided with a guide rail 15, the top outer wall of the guide rail 15 is slidably connected with a concave slide 16, the top outer wall of the concave slide 16 is fixedly provided with a limiting base plate 18, the top central position of the limiting base plate 18 is fixedly provided with a pneumatic push rod 20, the output end of the pneumatic push rod 20 is fixedly provided with a lifting seat 19, the top central position of the lifting seat 19 is fixedly provided with a tool holder 23, and the inner wall of the tool holder 23 is fixedly provided with a blade 24.

[0027] Embodiment two

[0028] Based on the basis of embodiment one, the output shaft of the synchronous motor 6 is fixedly provided with a driving pulley 7 through a shaft coupling, one end of the extrusion roller 5 is fixedly provided with a driven pulley 8 at the central position of the outer wall, and a belt strip is sleeved between the driving pulley 7 and the synchronous motor 6. The output shaft of the synchronous motor 6 can drive the extrusion roller 5 provided in the inner wall of the semicircular lower casing 2 and the semicircular upper casing 3 to rotate.

[0029] Embodiment three

[0030] Based on the basis of example one, the top of the two sides of the outer wall of the lower half arc cover 2 is fixedly provided with a first support plate 9, the bottom of the two sides of the outer wall of the upper half arc cover 3 is fixedly provided with a second support plate 10, the bottom of the outer wall of the two first support plates 9 is provided with an electric push rod 12, the output end of the electric push rod 12 is fixedly connected with the bottom of the outer wall of the second support plate 10 through the outer wall of the first support plate 9, the output shaft of the electric push rod 12 is lifted to facilitate the control of the upper half arc cover 3 on the top of the lower half arc cover 2, the bottom of the outer wall of the two first support plates 9 is fixedly provided with a positioning cover 11, the electric push rod 12 is located in the inner wall of the positioning cover 11, the electric push rod 12 is fixed to the bottom of the outer wall of the first support plate 9 through the positioning cover 11, the top of the outer wall of the two first support plates 9 is fixedly provided with a first guide rod 13 vertically upwards, the outer wall of the two second support plates 10 is provided with a first guide hole 14, the outer wall of the first guide rod 13 and the inner wall of the first guide hole 14 are connected in sliding mode, which is beneficial to improve the stability of the upper half arc cover 3 on the top of the lower half arc cover 2 during lifting.

[0031] Example four

[0032] Based on the basis of example one, the bottom of the four corners of the lifting seat 19 is fixedly provided with a second guide rod 22 vertically downwards, the top of the four corners of the limiting base plate 18 is provided with a second guide hole 21 distributed at equal distances, the outer wall of the second guide rod 22 and the inner wall of the second guide hole 21 are connected in sliding mode, which is beneficial to improve the stability of the lifting seat 19 on the top of the limiting base plate 18 during lifting, one side of the outer wall of the concave sliding block 16 is provided with two threaded holes 17, the inner wall of the threaded hole 17 is matched with a fastening bolt, the fastening bolt is screwed in the inner wall of the threaded hole 17 and is pressed on the outer wall of the guide rail 15, so that the concave sliding block 16 is fixed on the top of the base 1 at a specified position.

[0033] The working principle of the utility model:

[0034] Refer to the description attached Figures 1-5, The utility model discloses use first through the output shaft of electric push rod 12 extension to push the second support plate 10 upwards, and the second support plate 10 drives semicircular upper cover shell 3 to move upwards, at this moment, the plastic bucket that needs to trim one end is placed in the top inner wall of semicircular lower cover shell 2, then through the output shaft of electric push rod 12 drop drive semicircular upper cover shell 3 to drop, and the plastic bucket is clamped through the extruding roller 5 that is equipped with in semicircular lower cover shell 2 and semicircular upper cover shell 3 inner wall, and the output shaft rotation of two synchronous motors 6 drive driving pulley 7 rotation, and driving pulley 7 drive driven pulley 8 rotation through the belt strip, and driven pulley 8 drive the extruding roller 5 that is equipped with in semicircular lower cover shell 2 and semicircular upper cover shell 3 inner wall rotation, and the plastic bucket can be driven to rotate through the extruding roller 5 of rotation, and the plastic bucket can rotate in the clamping process, conveniently trim plastic bucket along the mouth part, and the use effect is good, and in the plastic bucket rotation process, drive lifting seat 19 to elevate through the output shaft extension of pneumatic push rod 20, and lifting seat 19 drive blade 24 to elevate in the bottom of plastic bucket and trim plastic bucket along the mouth part through tool holder 23.

[0035] The above only describes certain exemplary embodiments of the utility model through the way of illustration, without doubt, for the ordinary skill in the art, under the condition that deviating from the spirit and scope of the utility model, the described embodiment can be modified in various different ways. Therefore, the above drawing and description are illustrative in nature, and should not be understood as limiting the scope of protection of the utility model claims.

Claims

1. A trimming device for a molded plastic barrel, comprising a base (1), characterized in that: A semi-arc lower cover shell (2) is fixedly provided on the top outer wall of the base (1), a semi-arc upper cover shell (3) is provided on the top of the semi-arc lower cover shell (2), and the inner walls of the semi-arc lower cover shell (2) and the semi-arc upper cover shell (3) are movably connected to equidistantly distributed squeezing rollers (5) through openings using bearings, a fixing plate (4) is fixedly provided on the top outer wall of the semi-arc upper cover shell (3), a synchronous motor (6) is fixedly provided on the top outer wall of the base (1) and the bottom inner wall of the fixing plate (4), and the top of the base (1) A guide rail (15) is fixedly provided on the outer wall of the top of the guide rail (15), a concave slider (16) is slidably connected to the top outer wall of the concave slider (16), a limiting substrate (18) is fixedly provided on the top outer wall of the limiting substrate (18), a pneumatic push rod (20) is fixedly provided at the top center position of the limiting substrate (18), a lifting seat (19) is fixedly provided at the output end of the pneumatic push rod (20), a knife seat (23) is fixedly provided at the top center position of the lifting seat (19), and a blade (24) is fixedly provided on the inner wall of the knife seat (23).

2. The trimming device for a molded plastic barrel according to claim 1, characterized in that: The output shaft of the synchronous motor (6) is fixedly provided with a driving pulley (7) through a coupling, and a driven pulley (8) is fixedly provided at the center of the outer wall of one end of the squeezing roller (5), and a belt strip is sleeved between the driving pulley (7) and the synchronous motor (6).

3. The edge trimming device for a molded plastic barrel according to claim 1, characterized in that: The outer walls on both sides of the top of the semi-arc-shaped lower cover (2) are fixed with first support plates (9), and the outer walls on both sides of the bottom of the semi-arc-shaped upper cover (3) are fixed with second support plates (10). The outer walls on the bottom of the two first support plates (9) are provided with electric push rods (12), and the output end of the electric push rod (12) passes through the outer wall of the first support plate (9) and is fixedly connected to the outer wall of the bottom of the second support plate (10).

4. The trimming device for forming a plastic barrel according to claim 3, characterized in that: A positioning cover (11) is fixedly provided on the bottom outer wall of the two first support plates (9), and the electric push rod (12) is located on the inner wall of the positioning cover (11).

5. The trimming device for a molded plastic barrel according to claim 3, characterized in that: A vertically upward first guide rod (13) is fixed on the top outer walls of the two first support plates (9), a first guide hole (14) is opened on the outer walls of the two second support plates (10), and the outer wall of the first guide rod (13) and the inner wall of the first guide hole (14) are slidably connected.

6. The trimming device for a molded plastic barrel according to claim 1, characterized in that: Second guide rods (22) equidistantly distributed vertically downward are fixedly provided at the four corners of the bottom of the lifting seat (19); second guide holes (21) equidistantly distributed are opened at the four corners of the top of the limiting base plate (18); the outer wall of the second guide rod (22) is slidably connected to the inner wall of the second guide hole (21).

7. The trimming device for a molded plastic barrel according to claim 1, characterized in that: Two threaded holes (17) are formed on one outer wall of the concave sliding block (16), and the inner walls of the threaded holes (17) are provided with corresponding fastening bolts.

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