Processing and transporting equipment of plastic packaging container for food industrial processing
By designing distance adjustment, correction and limiting mechanisms in food processing equipment, the problems of spacing error and position deviation of plastic packaging containers are solved, and the accuracy and production efficiency of food filling are improved.
Patent Information
- Application Number
- CN202411802676.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-02-14
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
During food processing, the spacing error and position offset between plastic packaging containers lead to the inability to accurately fill food, increasing the risk of filling failure.
A processing and transportation equipment including a spacing adjustment mechanism, a correction mechanism and a limiting mechanism are designed to adjust the spacing and position of the container through the push rod and gear mechanism to ensure accurate filling.
By precisely controlling the spacing and position of containers, the accuracy and production efficiency of food filling are improved, and the risk of filling failure is reduced.
Smart Images

Figure CN119429325A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of food processing, in particular to a processing and transportation device for a plastic packaging container for industrialized food processing. Background Art
[0002] Food industrialization refers to the process of producing, processing and packaging food through large-scale production using modern science and industrial technology. This process aims to improve the efficiency, standardization and food safety of food production while reducing production costs.
[0003] During the food processing process, plastic packaging containers are placed on a conveying mechanism and conveyed to a filling port for food filling. However, during this process, there may be errors in the spacing between containers. A large spacing error will result in the inability to accurately fill the food into the container. In addition, the container is prone to position shift when placed, further increasing the risk of filling failure. Therefore, a method is needed to adjust and control the spacing and position of containers to ensure that food can be accurately filled into each container and to improve production efficiency and product quality. Summary of the invention
[0004] The purpose of the present invention is to provide a processing and transportation device for plastic packaging containers for industrial processing of food, which solves the problems raised in the background technology.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a processing and transportation equipment for plastic packaging containers for industrial processing of food, comprising a support frame, a support leg is fixedly connected to the bottom of the support frame, a conveying mechanism body is installed on the top of the inner wall of the support leg, and a distance adjustment mechanism for adjusting the distance of the packaging container conveyed by the conveying mechanism body is arranged on the outside of the support frame, the distance adjustment mechanism comprises a through slot, a support plate, and a first support block, the through slot is opened on the front of the support frame and penetrates to the outside of the back of the support frame, the support plate is fixedly connected to the inner wall of the support frame, the upper surface of the support plate is flush with the bottom of the through slot, an electric push rod is fixedly installed on the upper surface of the support plate, the upper surface of the support plate is slidably connected to the first sliding tooth plate, the output shaft of the electric push rod is fixedly connected to one side of the first sliding tooth plate, the first support block is fixedly connected to the outer wall of the support frame, the first support block is movably sleeved with a first rotating rod inside, the bottom of the outer wall of the first rotating rod is fixedly sleeved with a first gear, the outer wall of the first gear is meshed with the side of the first sliding tooth plate, and the top of the outer wall of the first rotating rod is fixedly connected with a baffle;
[0006] The upper surface of the support plate is provided with an adjustment mechanism for adjusting the position of the packaging container conveyed by the conveying mechanism body, the upper surface of the support plate is provided with a clamping mechanism for limiting the clamping action of the parts in the clamping mechanism, and the upper surface of the support plate is provided with a limiting mechanism for limiting the clamping action of the parts in the clamping mechanism.
[0007] Furthermore, there are multiple supporting legs, which are arranged in an equidistant array at the bottom of the supporting frame, and the multiple supporting legs are used to support the supporting frame.
[0008] Furthermore, a sliding block is fixedly connected to the bottom of the first sliding tooth plate, a sliding groove is provided on the upper surface of the support plate, and the sliding block fixedly connected to the bottom of the first sliding tooth plate is placed in the sliding groove provided on the upper surface of the support plate.
[0009] Furthermore, the first gear, the first support block, the first rotating rod and the baffle are two in number and are mirror-symmetrical about the mid-perpendicular line of the support frame, and the outer walls of the two first gears are meshed with the front and back sides of the first sliding tooth plate.
[0010] The cam is secured to the upper and lower surfaces of the second gear and is adapted to engage with the second gear of the second support frame so as to enable the cam to move relative to the first gear and the second gear to move relative to the first gear.
[0011] Furthermore, a sliding block is fixedly connected to the bottom of the second sliding tooth plate, a sliding groove is provided on the top of the support plate, and the sliding block fixedly connected to the bottom of the second sliding tooth plate is placed in the sliding groove provided on the top of the support plate.
[0012] Furthermore, there are two second support blocks, second rotating rods, adjustment plates, and second gears, which are mirror-symmetrical about the perpendicular bisector of the support frame. There are two second gears, which are meshed with the front and back surfaces of the second sliding tooth plate. There are two T-shaped limit rods, which are mirror-symmetrical about the center point of the fixed plate.
[0013] Furthermore, the clamping mechanism includes a support box, the top and bottom outer walls of the support box are fixedly connected to the top and bottom of the support plate, the back inner wall of the support box is rotatably connected to a rotating rod, the rotating rod passes through the front of the support box and extends to the outside of the front of the support box, the rotating rod is located on the outside of the support box. One end of the rotating rod is fixedly connected to a hand-cranked turntable, the top of the hand-cranked turntable is fixedly connected to a limiting block, the outer wall of the support box is threadedly connected to a threaded tube, the top of the threaded tube is fixedly connected to a sliding bar, the sliding bar is fixedly connected to an extrusion block on the side close to the support frame, and the bottom of the extrusion block is slidably connected to the top of the limit block.
[0014] Furthermore, the rotating rod is located on the inner outer wall of the support box and is provided with a bidirectional thread, and is threadedly connected to the inner wall of the threaded tube. The outer wall of the sliding bar is slidably connected to the limit block and the top of the support box. The threaded tube, sliding bar, limit block and extrusion block are all two in number and are mirror-symmetrical about the mid-vertical line of the support frame.
[0015] The top of the connecting plate is fixedly connected with a U-shaped pull rod, and there are two sliding rods and two second tension springs, which are mirror-symmetrical about the midpoint of the L-shaped limit plate.
[0016] Compared with the prior art, the present invention has the following beneficial effects:
[0017] 1. The present invention provides a distance adjustment mechanism, and controls the extension and retraction time of the electric push rod through a controller, thereby being able to control the distance between the food plastic packaging containers conveyed on the conveying mechanism body, making it convenient to fill the food.
[0018] 2. The present invention cooperates with the setting adjustment mechanism and the clamping mechanism, and then the second sliding tooth plate is pushed by the tension of the first tension spring, and the two adjustment plates are opened, and clamped by the two extrusion blocks in the clamping mechanism, so that it is easy to adjust the distance between the adjustment plates. Therefore, the distance between the two adjustment plates can be adjusted according to the size of the plastic packaging container conveyed on the conveying mechanism body. Therefore, it is suitable for various types of plastic packaging and can be easily adjusted to the middle position for conveyance, avoiding different positions when placed.
[0019] 3. The present invention sets a limit mechanism to limit the hand-cranked turntable, thereby preventing the hand-cranked turntable from being easily rotated and causing the distance between the extrusion blocks to be adjusted. The hand-cranked turntable can be easily rotated by pulling the U-shaped pull rod, thereby increasing the protection action. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Other features, objects and advantages of the present invention will become more apparent from the detailed description of non-limiting embodiments made with reference to the following drawings:
[0021] Figure 1 It is a three-dimensional structural schematic diagram of a processing and transportation equipment of a plastic packaging container for industrialized food processing of the present invention;
[0022] Figure 2 It is a three-dimensional structural schematic diagram of the side of a processing and transportation equipment of a plastic packaging container for industrialized food processing of the present invention;
[0023] Figure 3 It is a three-dimensional structural schematic diagram of a top view of a processing and transportation equipment for a plastic packaging container for industrialized food processing according to the present invention;
[0024] Figure 4 It is a three-dimensional structural schematic diagram of a cross-sectional view of a support box of a processing and transportation equipment for a plastic packaging container for industrialized food processing of the present invention;
[0025] Figure 5 The present invention is a schematic three-dimensional structural diagram of a cross-section of a support frame of processing and transportation equipment for plastic packaging containers for industrialized food processing.
[0026] In the figure:
[0027] 1. Support frame; 2. Support leg; 3. Conveying mechanism body; 4. Distance adjustment mechanism; 41. Through slot; 42. Support plate; 43. Electric push rod; 44. First sliding tooth plate; 45. First gear; 46. First support block; 47. First rotating rod; 48. Baffle; 5. Adjustment mechanism; 51. Fixed plate; 52. First tension spring; 53. T-shaped limit rod; 54. Second sliding tooth plate; 55. Second support block; 56. Second rotating rod; 57. Adjustment plate; 58. Second gear; 6. Clamping mechanism; 61. Support box; 62. Rotating rod; 63. Threaded pipe; 64. Hand-cranked turntable; 66. Sliding bar; 67. Limit block; 68. Extrusion block; 7. Limit mechanism; 71. Sliding block; 72. Rubber block; 73. L-shaped limit plate; 74. Sliding rod; 75. Second tension spring; 76. Connecting plate; 77. U-shaped pull rod. DETAILED DESCRIPTION
[0028] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.
[0029] like Figures 1 to 5 As shown, the present invention provides a technical solution: a processing and transportation device for plastic packaging containers for industrial processing of food, comprising a support frame 1, a support leg 2 is fixedly connected to the bottom of the support frame 1, a conveying mechanism body 3 is installed on the top of the inner wall of the support leg 2, and a distance adjustment mechanism 4 for adjusting the distance of the packaging container conveyed by the conveying mechanism body 3 is arranged on the outside of the support frame 1, and the distance adjustment mechanism 4 includes a through groove 41, a support plate 42, and a first support block 46, the through groove 41 is opened on the front side of the support frame 1, and passes through to the outside of the back side of the support frame 1, the support plate 42 is fixedly connected to the inner wall of the support frame 1, and the support leg 2 is fixedly connected to the inner wall of the support frame 1. The upper surface of the support plate 42 is flush with the bottom of the through groove 41, and an electric push rod 43 is fixedly installed on the upper surface of the support plate 42. The upper surface of the support plate 42 is slidably connected with a first sliding tooth plate 44, and the output shaft of the electric push rod 43 is fixedly connected to one side of the first sliding tooth plate 44. The first support block 46 is fixedly connected to the outer wall of the support frame 1, and the first support block 46 is internally movably sleeved with a first rotating rod 47, and the outer wall bottom of the first rotating rod 47 is fixedly sleeved with a first gear 45, and the outer wall of the first gear 45 is meshed with the side of the first sliding tooth plate 44, and the outer wall top of the first rotating rod 47 is fixedly connected with a baffle plate 48;
[0030] The upper surface of the support plate 42 is provided with an adjustment mechanism 5 for adjusting the position of the packaging container conveyed by the conveying mechanism body 3, the upper surface of the support plate 42 is provided with a clamping mechanism 6 for limiting the clamping action of the parts in the clamping mechanism 6, and the upper surface of the support plate 42 is provided with a limiting mechanism 7 for limiting the part in the clamping mechanism 6.
[0031] There are multiple support legs 2, and they are arranged in an equidistant array at the bottom of the support frame 1. The multiple support legs 2 are used to support the support frame 1. A slider is fixedly connected to the bottom of the first sliding tooth plate 44, and a slide groove is provided on the upper surface of the support plate 42. The slider fixedly connected to the bottom of the first sliding tooth plate 44 is placed in the slide groove provided on the upper surface of the support plate 42. There are two first gears 45, first support blocks 46, first rotating rods 47, and baffles 48, and they are mirror-symmetrical about the mid-perpendicular line of the support frame 1. The outer walls of the two first gears 45 are meshed with the front and back sides of the first sliding tooth plate 44.
[0032] The adjusting mechanism 5 includes a second sliding tooth plate 54, a second supporting block 55, a first tension spring 52, and a fixed plate 51. The bottom of the second sliding tooth plate 54 is slidably connected to the upper surface of the supporting plate 42. The second supporting block 55 is fixedly connected to the front outer wall of the supporting frame 1. The inner wall of the second supporting block 55 is movably and rotatably connected to a second rotating rod 56. The bottom of the outer wall of the second rotating rod 56 is fixedly sleeved with a second gear 58. The outer wall of the second gear 58 is meshed with the outer wall of the second sliding tooth plate 54. The top of the outer wall of the second rotating rod 56 is fixedly connected with an adjusting plate 57. The fixed plate 51 is fixedly connected to the upper surface of the supporting plate 42. The inside of the fixed plate 51 is slidably connected with a T-shaped limiting rod 53. The side of the T-shaped limiting rod 53 close to the second sliding tooth plate 54 is fixedly connected to the side of the second sliding tooth plate 54. The outer wall of the T-shaped limiting rod 53 is sleeved with a first tension spring 52. The two ends of the first tension spring 52 are fixedly connected to the sides of the fixing plate 51 and the second sliding tooth plate 54 close to each other.
[0033] A slider is fixedly connected to the bottom of the second sliding tooth plate 54, and a slide groove is opened at the top of the support plate 42. The slider fixedly connected to the bottom of the second sliding tooth plate 54 is placed in the slide groove opened at the top of the support plate 42. There are two second support blocks 55, second rotating rods 56, adjustment plates 57, and second gears 58, and they are mirror-symmetrical about the mid-vertical line of the support frame 1. There are two second gears 58, and they are meshed with the front and back sides of the second sliding tooth plate 54. There are two T-shaped limit rods 53, and they are mirror-symmetrical about the center point of the fixed plate 51.
[0034] The clamping mechanism 6 includes a support box 61, the top and bottom outer walls of the support box 61 are fixedly connected to the top and bottom of the support plate 42, the inner wall of the back side of the support box 61 is rotatably connected with a rotating rod 62, the rotating rod 62 passes through the front side of the support box 61 and extends to the front side of the support box 61, and the rotating rod 62 is located at one end of the outside of the support box 61 and is fixedly connected with a hand-cranked turntable 64, the top of the hand-cranked turntable 64 is fixedly connected with a limited block 67, and the outer wall of the support box 61 is threadedly connected with a threaded tube 63, and the top of the threaded tube 63 is fixedly connected to the support box 61. The top of the support box 61 is fixedly connected with a sliding bar 66, and a side of the sliding bar 66 close to the support frame 1 is fixedly connected with an extrusion block 68. The bottom of the extrusion block 68 is slidably connected to the top of the limit block 67. The rotating rod 62 is located inside the support box 61 and the outer wall is provided with a two-way thread, and is threadedly connected to the inner wall of the threaded tube 63. The outer wall of the sliding bar 66 is slidably connected to the limit block 67 and the top of the support box 61. The threaded tube 63, the sliding bar 66, the limit block 67, and the extrusion block 68 are all two, and are mirror-symmetrical with the mid-perpendicular line of the support frame 1.
[0035] The limiting mechanism 7 includes an L-shaped limiting plate 73, which is fixedly connected to the top of the limiting block 67 on the side close to the hand-cranked turntable 64. The inner wall of the L-shaped limiting plate 73 is slidably connected with a sliding block 71. The two sides of the sliding block 71 are slidably connected to the side where the L-shaped limiting plate 73 and the limiting block 67 are close to each other. The bottom of the sliding block 71 is fixedly connected with a rubber block 72, and the top of the sliding block 71 is fixedly connected with a sliding rod 74. The top of the sliding rod 74 passes through the top of the L-shaped limiting plate 73 and extends Extending to the outside of the top of the L-shaped limit plate 73, the sliding rod 74 is located on the outside of the top of the L-shaped limit plate 73 and is fixedly connected to a connecting plate 76 at one end. The outer wall of the sliding rod 74 is sleeved with a second tension spring 75. The two ends of the second tension spring 75 are fixedly connected to the L-shaped limit plate 73 and the side of the top of the sliding block 71 that are close to each other. The top of the connecting plate 76 is fixedly connected to a U-shaped pull rod 77. There are two sliding rods 74 and two second tension springs 75, and they are mirror-symmetrical about the mid-perpendicular line of the L-shaped limit plate 73.
[0036] The working principle and use process of the present invention are as follows: first, the support frame 1 can be supported by a plurality of support legs 2, and the conveying mechanism body 3 can be supported by the support legs 2. After the conveying mechanism body 3 is started, a plastic packaging container for industrialized food processing is placed on the conveying mechanism body 3, so that the conveying mechanism body 3 can easily transport the plastic packaging to the next process, and it is convenient to fill food into the plastic packaging container. Through the set distance adjustment mechanism 4, through the opened through groove 41, and the support plate 42 fixedly connected to the inner wall of the support frame 1, it is convenient to install the mechanism on the support plate 42, turn on the power through the electric push rod 43, control the extension and retraction of the electric push rod 43 through the controller, and control the extension and retraction time. When the output shaft of the electric push rod 43 extends outward, the first sliding tooth plate 44 can be pushed. At the same time, the bottom of the first sliding tooth plate 44 slides with the top of the support plate 42, and the front and back sides of the first sliding tooth plate 44 mesh with the outer walls of the two first gears 45, so that the first gear 45 can be rotated, and the first support block 46 supported by the support frame 1 can support the first rotating rod 47, and the first gear 45 can drive the rotation of the first rotating rod 47, so as to facilitate the opening of the two baffles 48, so as to facilitate the transportation of the plastic packaging containers on the conveying mechanism body 3. Before the next one comes, the output shaft of the electric push rod 43 is retracted, so as to facilitate the contact of the two baffles 48 on the sides close to each other, so as to facilitate the blocking of the plastic packaging containers on the conveying mechanism body 3. When the controller time is up, the electric push rod 43 is opened, so as to form an equidistant transmission of the plastic packaging containers, which is convenient for better filling of food;
[0037] Through the setting adjustment mechanism 5, the second support block 55 is fixedly connected through the front outer wall and the back outer wall of the support frame 1, and the inner wall of the second support block 55 is rotatably connected to the second rotating rod 56, and the adjustment plate 57 is fixedly connected through the outer wall of the second rotating rod 56, and then the gap between the two adjustment plates 57 is adjusted according to the size of the plastic packaging container, so as to facilitate the adjustment of the packaging container conveyed on the conveying mechanism body 3 to the middle conveying;
[0038] The two T-shaped limit rods 53 can be supported by the fixed fixing plate 51, and the outer walls of the two T-shaped limit rods 53 are sleeved with first tension springs 52, and then the second sliding tooth plate 54 is pushed by the first tension spring 52 under the action of tension, and the sliding block fixedly connected to the bottom of the second sliding tooth plate 54 will be limited by the sliding groove opened on the support plate 42. Since the second sliding tooth plate 54 will be able to slide under the tension of the first tension spring 52, because the front and back sides of the second sliding tooth plate 54 are meshed with the outer walls of the two second gears 58, it is convenient for the second gear 58 to drive the second rotating rod 56 to rotate, so the two adjustment plates 57 are away from each other, and through the added clamping mechanism 6, the support box 61 is supported by the support plate 42, and can be driven to rotate by the hand-cranked turntable 64. The rod 62 rotates, and the bidirectional thread of the rotating rod 62 located inside the support box 61 matches the inner wall thread of the two threaded tubes 63. At the same time, the sliding bar 66 fixedly connected to the outer wall of the threaded tube 63 passes through the top of the support box 61, passes through the inside of the limit block 67, and extends to the top outside of the limit block 67. Then, when the hand-cranked turntable 64 drives the rotating rod 62 to rotate, the two threaded tubes 63 can be brought close to each other, and then the two sliding bars 66 can drive the extrusion blocks 68 to be close to each other, thereby effectively realizing that the two extrusion blocks 68 are close to each other to facilitate the extrusion of the two adjustment plates 57. With the force of the adjustment plate 57 opening, the adjustment plate 57 will fit with the extrusion block 68, and then through the spacing between the two extrusion blocks 68, it is convenient to adjust according to the size of the packaging container, which is suitable for more types of packaging containers.
[0039] When the hand crank 64 is in the state of being moved forward, the U-shaped pull rod 77 is pulled upward, and the U-shaped pull rod 77 is pulled upward, so that the two sliding rods 74 are driven to move upward, and the rubber block 72 can be moved away from the hand crank 64, thereby facilitating the rotation of the hand crank 64. When the hand crank 64 does not need to be rotated, the U-shaped pull rod 77 is released, so that the rubber block 72 can press the hand crank 64, thereby avoiding the hand crank 64 from rotating easily and causing the distance between the two adjustment plates 57 to be adjusted.
[0040] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A processing and transportation device for plastic packaging containers for industrial processing of food, comprising a support frame (1), characterized in that: The bottom of the support frame (1) is fixedly connected to a support leg (2), the inner wall top of the support leg (2) is installed with a conveying mechanism body (3), the outside of the support frame (1) is provided with a distance adjustment mechanism (4) for adjusting the distance of the packaging container conveyed by the conveying mechanism body (3), the distance adjustment mechanism (4) comprises a through slot (41), a support plate (42), and a first support block (46), the through slot (41) is opened on the front side of the support frame (1) and passes through to the outside of the back side of the support frame (1), the support plate (42) is fixedly connected to the inner wall of the support frame (1), the upper surface of the support plate (42) is flush with the bottom of the through slot (41), and the An electric push rod (43) is fixedly mounted on the upper surface of the support plate (42), and a first sliding tooth plate (44) is slidably connected to the upper surface of the support plate (42), and an output shaft of the electric push rod (43) is fixedly connected to one side of the first sliding tooth plate (44), and the first support block (46) is fixedly connected to the outer wall of the support frame (1), and a first rotating rod (47) is movably sleeved inside the first support block (46), and a first gear (45) is fixedly sleeved at the bottom of the outer wall of the first rotating rod (47), and the outer wall of the first gear (45) is meshed with the side of the first sliding tooth plate (44), and a baffle (48) is fixedly connected to the top of the outer wall of the first rotating rod (47); The upper surface of the support plate (42) is provided with an adjustment mechanism (5) for correcting the packaging container conveyed by the conveying mechanism body (3), the upper surface of the support plate (42) is provided with a clamping mechanism (6) for limiting the clamping action of parts in the clamping mechanism (6), and the upper surface of the support plate (42) is provided with a limiting mechanism (7) for limiting the clamping action of parts in the clamping mechanism (6).
2. The processing and transportation equipment for plastic packaging containers for industrialized food processing according to claim 1 is characterized by: The supporting legs (2) are multiple and are arranged in an equidistant array at the bottom of the supporting frame (1); the multiple supporting legs (2) are used to support the supporting frame (1).
3. The processing and transportation equipment for plastic packaging containers for industrialized food processing according to claim 2 is characterized by: A sliding block is fixedly connected to the bottom of the first sliding tooth plate (44), a sliding groove is provided on the upper surface of the support plate (42), and the sliding block fixedly connected to the bottom of the first sliding tooth plate (44) is placed in the sliding groove provided on the upper surface of the support plate (42).
4. The processing and transportation equipment for plastic packaging containers for industrialized food processing according to claim 3 is characterized by: The first gear (45), the first support block (46), the first rotating rod (47) and the baffle (48) are two in number and are mirror-symmetrical about the perpendicular midline of the support frame (1). The outer walls of the two first gears (45) are meshed with the front and back surfaces of the first sliding tooth plate (44).
5. The processing and transportation equipment for plastic packaging containers for industrialized food processing according to claim 4 is characterized by: The adjustment mechanism (5) comprises a second sliding tooth plate (54), a second support block (55), a first tension spring (52), and a fixed plate (51); the bottom of the second sliding tooth plate (54) is slidably connected to the upper surface of the support plate (42); the second support block (55) is fixedly connected to the front outer wall of the support frame (1); the inner wall of the second support block (55) is movably connected to a second rotating rod (56); the bottom of the outer wall of the second rotating rod (56) is fixedly sleeved with a second gear (58); the outer wall of the second gear (58) is meshed with the outer wall of the second sliding tooth plate (54) The top of the outer wall of the second rotating rod (56) is fixedly connected with an adjustment plate (57), the fixed plate (51) is fixedly connected to the upper surface of the support plate (42), the inside of the fixed plate (51) is slidably connected with a T-shaped limit rod (53), the side of the T-shaped limit rod (53) close to the second sliding tooth plate (54) is fixedly connected to the side of the second sliding tooth plate (54), the outer wall of the T-shaped limit rod (53) is sleeved with a first tension spring (52), and the two ends of the first tension spring (52) are fixedly connected to the fixed plate (51) and the side of the second sliding tooth plate (54) close to each other.
6. The processing and transportation equipment for plastic packaging containers for industrialized food processing according to claim 5, characterized in that: A sliding block is fixedly connected to the bottom of the second sliding tooth plate (54), a sliding groove is provided on the top of the support plate (42), and the sliding block fixedly connected to the bottom of the second sliding tooth plate (54) is placed in the sliding groove provided on the top of the support plate (42).
7. The processing and transportation equipment for plastic packaging containers for industrialized food processing according to claim 6, characterized in that: The second support block (55), the second rotating rod (56), the adjustment plate (57), and the second gear (58) are two in number and are mirror-symmetrical about the perpendicular midline of the support frame (1); the two second gears (58) are two in number and mesh with the front and back sides of the second sliding tooth plate (54); and the T-shaped limiting rods (53) are two in number and are mirror-symmetrical about the center point of the fixed plate (51).
8. The processing and transportation equipment for plastic packaging containers for industrialized food processing according to claim 7 is characterized by: The clamping mechanism (6) comprises a support box (61), the top and bottom outer walls of the support box (61) are fixedly connected to the top and bottom of the support plate (42), the inner wall of the back side of the support box (61) is rotatably connected to a rotating rod (62), the rotating rod (62) passes through the front side of the support box (61) and extends to the outside of the front side of the support box (61), one end of the rotating rod (62) located outside the support box (61) is fixedly connected to a hand-cranked turntable (64), the top of the hand-cranked turntable (64) is fixedly connected to a limiting block (67), the outer wall of the support box (61) is threadedly connected to a threaded tube (63), the top of the threaded tube (63) is fixedly connected to a sliding bar (66), the side of the sliding bar (66) close to the support frame (1) is fixedly connected to an extrusion block (68), the bottom of the extrusion block (68) is slidably connected to the top of the limiting block (67).
9. The processing and transportation equipment for plastic packaging containers for industrialized food processing according to claim 8, characterized in that: The rotating rod (62) is located inside the supporting box (61) and has a bidirectional thread on its outer wall, and is threadedly connected to the inner wall of the threaded tube (63). The outer wall of the sliding bar (66) is slidably connected to the limit block (67) and the top of the supporting box (61). The threaded tube (63), the sliding bar (66), the limit block (67) and the extrusion block (68) are all two in number and are mirror-symmetrical about the mid-perpendicular line of the supporting frame (1).
10. The processing and transportation equipment for plastic packaging containers for industrialized food processing according to claim 9, characterized in that: The limiting mechanism (7) comprises an L-shaped limiting plate (73), the L-shaped limiting plate (73) being fixedly connected to the top of the limiting block (67) on the side close to the hand-cranked turntable (64), the inner wall of the L-shaped limiting plate (73) being slidably connected to a sliding block (71), the two sides of the sliding block (71) being slidably connected to the side where the L-shaped limiting plate (73) and the limiting block (67) are close to each other, the bottom of the sliding block (71) is fixedly connected to a rubber block (72), the top of the sliding block (71) is fixedly connected to a sliding rod (74), the top of the sliding rod (74) passes through the top of the L-shaped limiting plate (73). The sliding rod (74) is located at one end of the top of the L-shaped limiting plate (73) and is fixedly connected to a connecting plate (76). The outer wall of the sliding rod (74) is sleeved with a second tension spring (75). The two ends of the second tension spring (75) are fixedly connected to the L-shaped limiting plate (73) and the side of the top of the sliding block (71) that are close to each other. The top of the connecting plate (76) is fixedly connected to a U-shaped pull rod (77). There are two sliding rods (74) and two second tension springs (75), which are mirror-symmetrical about the mid-perpendicular line of the L-shaped limiting plate (73).