Equidistant conveying equipment for plastic container processing

Abstract

The utility model discloses equidistant conveying equipment for plastic container processing, which relates to the technical field of plastic container conveying and comprises a conveying frame, a connecting block is rotatably connected to the rear side of the conveying frame, a C-shaped strip is fixedly connected to the rear side of the connecting block, and a long groove is formed in the front side of a transverse strip on the upper side of the C-shaped strip. An adjusting block is slidably connected to the interior of the long groove, a first L-shaped strip is fixedly connected to the front side of a transverse strip on the lower side of the C-shaped strip, and two supporting plates are fixedly connected to the bottom of the conveying frame. According to the utility model, the L-shaped block is moved backwards to extrude the pressure spring, so that the transverse block of the L-shaped block is moved out of the slot, the fixation of the second L-shaped strip is released, the second L-shaped strip is adjusted to a proper area in the long slot, then the L-shaped block is released, the L-shaped block is reset through the pressure spring, and the adjusted second L-shaped strip is fixed; and therefore, the plastic containers of different specifications can be conveyed conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic container transmission, in particular to an equidistant transmission device for plastic container processing. Background Art

[0002] Plastic containers are commonly used in the production of volumetric bottles such as mineral water that require mass production. The current transmission device in the production of plastic containers belongs to the field of transportation machinery, which mainly transmits plastic containers from one process to the next. Since plastic containers are made of plastic materials, they are light in weight and have an unstable center of gravity. They are prone to falling or dislocation during the transmission process, affecting the production of the next process, reducing the product qualification rate, and affecting the overall quality of the plastic containers. This requires the use of equidistant transmission equipment for plastic container processing.

[0003] The existing patent (Announcement No.: CN203889612U) discloses a transmission device for the production of plastic hollow containers, including a workbench, a conveyor belt, a rack, a control display, a mechanical arm and a drive. By setting a mechanical arm, the upper and lower heights are adjustable, and the pressure structure and the inflation structure at the bottom ensure the precise positioning of the plastic hollow container and the smooth movement of the plastic hollow container. It is equipped with a speed control device. At the same time, the compressed air filled in makes the surface of the container, especially the thin-walled container, firm and flat, improves the labeling accuracy, and can adapt to different production lines. In the process of implementing this solution, it is found that the following problems exist in the prior art and have not been well solved: the above-mentioned device transports plastic material containers by setting a mechanical arm, but there are certain differences in the sizes of different plastic containers. When it is necessary to transport plastic containers of different specifications, the staff needs to adjust and set the telescopic stroke of the manipulator, which is more cumbersome when transporting plastic containers of different specifications. Utility Model Content

[0004] In order to improve the above-mentioned problem of conveying plastic material containers by setting a mechanical arm, but there are certain differences in the sizes of different plastic containers. When plastic containers of different specifications need to be conveyed, the staff is required to adjust and set the telescopic stroke of the mechanical arm, which makes the conveying of plastic containers of different specifications more cumbersome. The utility model provides an equidistant transmission device for plastic container processing.

[0005] The utility model provides an equidistant transmission device for processing plastic containers, which adopts the following technical solutions:

[0006] An equidistant transmission device for processing plastic containers, comprising a conveying frame, a connecting block is rotatably connected to the rear side of the conveying frame, a C-shaped bar is fixedly connected to the rear side of the connecting block, a long groove is provided on the front side of the upper horizontal bar of the C-shaped bar, an adjusting block is slidably connected inside the long groove, and a first L-shaped bar is fixedly connected to the front side of the lower horizontal bar of the C-shaped bar;

[0007] Two supporting plates are fixedly connected to the bottom of the conveying frame, a connecting plate is fixedly connected to one side opposite to the two supporting plates, and a rotating block is fixedly connected to the rear side of the front connecting plate.

[0008] The above technical solution makes it easy to fix the adjusted second L-shaped strip, which is convenient for conveying plastic containers of different specifications, and can convey the plastic containers regularly and equidistantly.

[0009] Optionally, in the above-mentioned equidistant transmission equipment for processing plastic containers, the adjustment block includes a second L-shaped bar, the side surface of the second L-shaped bar is slidably connected to the inside of the long groove, an L-shaped groove is provided on the upper side of the horizontal bar of the second L-shaped bar, an L-shaped block is slidably connected to the inside of the L-shaped groove, a compression spring is fixedly connected to the rear side of the vertical block of the L-shaped block, and a slot is provided inside the long groove.

[0010] Through the above technical solution, the plastic container can be prevented from rolling when the second L-shaped bar is in a stopped state, and the plastic container can roll forward when the second L-shaped bar is deflected upward.

[0011] Optionally, in the above-mentioned equidistant transmission equipment for processing plastic containers, the number of the slots is several, and the several slots are opened in a straight line at equal distances on the rear side of the inside of the long groove, and the side surface of the horizontal block of the L-shaped block is slidably connected to the inside of one of the several slots.

[0012] Through the above technical solution, a plurality of slots can adjust the distance between the second L-shaped strip and the inner wall of the long groove.

[0013] Optionally, in the above-mentioned equidistant transmission equipment for processing plastic containers, the rotating block includes a motor, the rear side of the motor is fixedly connected to the rear side of the front connecting plate, and the rear end of the rotating shaft of the motor is fixedly connected to the rotating block.

[0014] Through the above technical solution, the C-shaped bar can be driven to rotate by rotating the rotating block.

[0015] Optionally, in the above-mentioned equidistant transmission equipment for processing plastic containers, the rotating block is elliptical in shape, and a silicone strip is fixedly connected to the bottom of the horizontal strip of the first L-shaped strip, and the side of the silicone strip is in contact with the side of the rotating block.

[0016] Through the above technical solution, the side surface of the elliptical rotating block can contact the bottom of the horizontal bar of the first L-shaped bar when rotating, so that the first L-shaped bar drives the C-shaped bar and the second L-shaped bar to rotate upward.

[0017] Optionally, in the above-mentioned equidistant transmission equipment for processing plastic containers, the angle between the bottom of the conveying frame and the top of the connecting plate is 30°, the vertical cross-section of the conveying frame is C-shaped, and a through groove is opened in the middle of the interior of the conveying frame.

[0018] Through the above technical solution, the inclined conveying frame can facilitate the conveying of plastic containers.

[0019] Optionally, in the above-mentioned equidistant transmission equipment for processing plastic containers, the support plate is in a T-shape, and the cross plate of the T-shaped support plate is in an isosceles trapezoidal shape.

[0020] Through the above technical solution, the contact area between the horizontal plate and the bottom surface of the isosceles trapezoidal T-shaped support plate is larger, and the placement is more stable.

[0021] In summary, the present invention has at least one of the following beneficial effects:

[0022] Move the L-shaped block backward and squeeze the compression spring to move the horizontal block of the L-shaped block out of the slot, release the fixation of the second L-shaped bar, adjust the second L-shaped bar to a suitable area inside the long slot, then relax the L-shaped block to reset the L-shaped block through the compression spring, and fix the adjusted second L-shaped bar, so that it is more convenient to transport plastic containers of different specifications.

[0023] When the plastic container moves to the upper side of the conveying frame, the vertical bar of the second L-shaped bar limits the position of the plastic container. At this time, the plastic container is between the vertical bars of the first L-shaped bar and the second L-shaped bar. The motor then drives the rotating block to rotate. After the rotating block and the horizontal bar of the first L-shaped bar collide to the limit position, the first L-shaped bar drives the C-shaped bar and the second L-shaped bar to deflect upward, so that the plastic container rolls to the left on the upper side of the conveying frame. At the same time, the vertical bar of the first L-shaped bar blocks the other plastic containers that need to be conveyed. This reciprocating process can regularly and equidistantly convey the plastic containers. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0025] Figure 2 It is a partial three-dimensional structural cross-sectional view of the utility model;

[0026] Figure 3 It is a partial three-dimensional structural cross-sectional view of the C-shaped strip of the utility model;

[0027] Figure 4 It is a front view of the utility model.

[0028] In the figure: 1, conveying frame; 101, through slot; 2, connecting block; 3, C-shaped bar; 4, long slot; 5, adjusting block; 501, second L-shaped bar; 502, L-shaped slot; 503, L-shaped block; 504, compression spring; 505, slot; 6, first L-shaped bar; 601, silicone strip; 7, support plate; 8, connecting plate; 9, rotating block; 901, motor; 902, rotating block. DETAILED DESCRIPTION

[0029] The following is combined with Figure 1-4 The utility model is described in further detail.

[0030] Please refer to the attached figure in the instruction manual Figure 1 , Figure 2 , Figure 3 and Figure 4 The utility model provides an embodiment: an equidistant transmission device for processing plastic containers, comprising a conveying frame 1, a connecting block 2 is rotatably connected to the rear side of the conveying frame 1, a C-shaped bar 3 is fixedly connected to the rear side of the connecting block 2, a long groove 4 is provided on the front side of the upper horizontal bar of the C-shaped bar 3, an adjusting block 5 is slidably connected inside the long groove 4, and a first L-shaped bar 6 is fixedly connected to the front side of the lower horizontal bar of the C-shaped bar 3;

[0031] Two support plates 7 are fixedly connected to the bottom of the conveying frame 1 , a connecting plate 8 is fixedly connected to the opposite side of the two support plates 7 , and a rotating block 9 is fixedly connected to the rear side of the front connecting plate 8 .

[0032] See the attached drawings in the specification Figure 1 , Figure 2 , Figure 3 and Figure 4 The adjusting block 5 includes a second L-shaped bar 501, the side of the second L-shaped bar 501 is slidably connected to the inside of the long groove 4, an L-shaped groove 502 is provided on the upper side of the horizontal bar of the second L-shaped bar 501, an L-shaped block 503 is slidably connected to the inside of the L-shaped groove 502, a compression spring 504 is fixedly connected to the rear side of the vertical block of the L-shaped block 503, and a slot 505 is provided inside the long groove 4. When the second L-shaped bar 501 is in a stopped state, the plastic container can be prevented from rolling. When the second L-shaped bar 501 is deflected upward, the plastic container can roll forward.

[0033] See the attached drawings in the specification Figure 1 , Figure 2 , Figure 3 and Figure 4There are several slots 505, and several slots 505 are opened in a straight line at equal distances on the rear side of the long groove 4. The side surface of the horizontal block of the L-shaped block 503 is slidingly connected to the inside of one of the several slots 505, and the several slots 505 can adjust the distance of the second L-shaped strip 6 from the inner wall of the long groove 4.

[0034] See the attached drawings in the specification Figure 1 , Figure 2 , Figure 3 and Figure 4 The rotating block 9 includes a motor 901, the rear side of the motor 901 is fixedly connected to the rear side of the front connecting plate 8, and the rear end of the rotating shaft of the motor 901 is fixedly connected to a rotating block 902, and the rotation of the rotating block 902 can drive the C-shaped bar 3 to rotate.

[0035] See the attached drawings in the specification Figure 1 , Figure 2 , Figure 3 and Figure 4 The shape of the rotating block 902 is elliptical, and the bottom of the horizontal bar of the first L-shaped bar 6 is fixedly connected with a silicone strip 601, and the side of the silicone strip 601 contacts the side of the rotating block 902. When the elliptical rotating block 902 rotates, its side can contact the bottom of the horizontal bar of the first L-shaped bar 6, thereby making the first L-shaped bar 6 drive the C-shaped bar 3 and the second L-shaped bar 501 to rotate upward.

[0036] See the attached drawings in the specification Figure 1 , Figure 2 , Figure 3 and Figure 4 The angle between the bottom of the conveying frame 1 and the top of the connecting plate 8 is 30°, the vertical section of the conveying frame 1 is C-shaped, a through groove 101 is provided in the middle of the conveying frame 1, and the inclined conveying frame 1 facilitates the conveying of plastic containers.

[0037] See the attached drawings in the specification Figure 1 , Figure 2 , Figure 3 and Figure 4 The shape of the support plate 7 is T-shaped, and the shape of the cross plate of the T-shaped support plate 7 is an isosceles trapezoid. The contact area between the cross plate of the isosceles trapezoidal T-shaped support plate 7 and the bottom surface is larger, and the placement is more stable.

[0038] Working principle: When using the equidistant transmission equipment for processing plastic containers, the L-shaped block 503 is moved toward the rear side of the L-shaped groove 502 to squeeze the compression spring 504, so that the horizontal block of the L-shaped block 503 moves out from the inside of the slot 505, thereby releasing the fixation of the second L-shaped bar 501, and adjusting the length of the second L-shaped bar 501 from the first L-shaped bar 6 according to the size of the plastic container to be transmitted, so that the spacing between the vertical bars of the second L-shaped bar 501 and the vertical bars of the first L-shaped bar 6 is adjusted to a length suitable for placing a plastic container, and then the L-shaped block 503 is relaxed, so that the L-shaped block 503 is reset by the rebound force of the compression spring 504, and the adjusted second L-shaped bar 501 can be quickly fixed, which is more convenient for conveying plastic containers of different specifications.

[0039] When the plastic container to be processed moves to the upper side of the conveying frame 1, the plastic container is limited by the vertical bars of the second L-shaped bar 501. At this time, the first plastic containers placed on the upper side of the conveying frame 1 are between the vertical bars of the first L-shaped bar 6 and the vertical bars of the second L-shaped bar 501. Then the motor 901 is started to make the rotating shaft of the motor 901 drive the rotating block 902 to rotate. When the side surface of the rotating block 902 rotates to contact the lower side of the horizontal bar of the first L-shaped bar 6 to the extreme position, the first L-shaped bar 6 is subjected to the resistance force of the rotating block 902, driving the C-shaped bar 3 and the second L-shaped bar 501 to deflect upward, so that the vertical bars of the second L-shaped bar 501 are deflected upward to release the limitation of the plastic container, so that the first plastic container rolls to the left on the upper side of the conveying frame 1 for conveying, and at the same time, the vertical bars of the first L-shaped bar 6 move upward to block the remaining plastic containers that need to be conveyed. This reciprocating process can be used to regularly and equidistantly convey the plastic containers.

[0040] The above are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An equidistant conveying device for processing plastic containers, comprising a conveying frame (1), characterized in that: The rear side of the conveying frame (1) is rotatably connected to a connecting block (2), the rear side of the connecting block (2) is fixedly connected to a C-shaped bar (3), the front side of the upper horizontal bar of the C-shaped bar (3) is provided with a long groove (4), the interior of the long groove (4) is slidably connected to an adjusting block (5), and the front side of the lower horizontal bar of the C-shaped bar (3) is fixedly connected to a first L-shaped bar (6); Two support plates (7) are fixedly connected to the bottom of the conveying frame (1), a connecting plate (8) is fixedly connected to the opposite side of the two support plates (7), and a rotating block (9) is fixedly connected to the rear side of the front connecting plate (8).

2. The equidistant transmission device for processing plastic containers according to claim 1, characterized in that: The adjustment block (5) comprises a second L-shaped bar (501), the side surface of the second L-shaped bar (501) is slidably connected to the inside of the long slot (4), an L-shaped slot (502) is provided on the upper side of the horizontal bar of the second L-shaped bar (501), an L-shaped block (503) is slidably connected to the inside of the L-shaped slot (502), a compression spring (504) is fixedly connected to the rear side of the vertical block of the L-shaped block (503), and a slot (505) is provided inside the long slot (4).

3. The equidistant transmission device for processing plastic containers according to claim 2, characterized in that: The number of the slots (505) is several, and the slots (505) are arranged at equal distances and in a straight line at the rear side of the inside of the long slot (4), and the side surface of the horizontal block of the L-shaped block (503) is slidably connected to the inside of one of the slots (505) among the several slots (505).

4. The equidistant transmission device for processing plastic containers according to claim 1, characterized in that: The rotating block (9) comprises a motor (901), the rear side of the motor (901) is fixedly connected to the rear side of the front connecting plate (8), and the rear end of the rotating shaft of the motor (901) is fixedly connected to a rotating block (902).

5. The equidistant transmission device for processing plastic containers according to claim 4, characterized in that: The shape of the rotating block (902) is elliptical, and the bottom of the horizontal bar of the first L-shaped bar (6) is fixedly connected to a silicone strip (601), and the side surface of the silicone strip (601) is in contact with the side surface of the rotating block (902).

6. The equidistant transmission device for processing plastic containers according to claim 1, characterized in that: The angle between the bottom of the conveying frame (1) and the top of the connecting plate (8) is 30°, the vertical cross-section of the conveying frame (1) is C-shaped, and a through groove (101) is provided in the middle of the interior of the conveying frame (1).

7. The equidistant transmission device for processing plastic containers according to claim 1, characterized in that: The support plate (7) is in a T-shape, and the cross plate of the T-shaped support plate (7) is in an isosceles trapezoidal shape.

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