Adjusting device for packaging machine
By designing a packaging machine adjustment device including a guide shaft and an adjustment screw, the problem of difficult adjustment of the color mark detection position in the interrupted packaging machine is solved, and the consistency of the printing pattern and text on the film is achieved.
Patent Information
- Application Number
- CN202422308698.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-20
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-09-20
AI Technical Summary
In the intermittent packaging machine, it is difficult to adjust the position of the color mark detection sensor in real time, resulting in the printing pattern and text description on the film being unable to remain consistent in one packaging bag.
An adjustment device for packaging machine is designed, including a left guide shaft, a right guide shaft and an adjustment screw between the upper mounting block and the lower mounting block. The adjustment handle rotation drives the adjustment screw to rotate, and then moves the adjustment block and guide plate up and down, so as to change the detection position of the color mark and the film joint on the film.
The flexible adjustment of the detection position of the color mark and film joint on the film is achieved, thereby changing the sealing position of the packaging bag to ensure the consistency of the printing pattern and text description in one packaging bag.
Smart Images
Figure CN222973773U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of packaging machinery, and particularly relates to an adjusting device for a packaging machine for adjusting the position of a color mark and the detection position of a film joint. Background Art
[0002] At present, in the production technology field of soft packaging bags using films such as plastic films, paper films, and aluminum films, it is often necessary to detect the color marks on the film surface and the film joints connecting the front and rear films. Especially in intermittent packaging machines, it is often necessary to adjust the vertical distance of the color mark detection sensor in real time and change the sealing position of the packaging bag to change the relative position between the seal and the color mark, so as to ensure that the printed patterns, text descriptions, etc. on the film are within one packaging bag. Content of the Utility Model
[0003] The purpose of the utility model is to solve the above deficiencies and provide an adjusting device for a packaging machine, which can not only detect color marks and film joints, but also adjust the color mark detection position along the film running direction, realize the change of the detection positions of color marks and film joints on the film, and further change the sealing position of the packaging bag.
[0004] To achieve the above purpose, an adjusting device for a packaging machine is designed, which includes an upper mounting block 100 and a lower mounting block 101. Between the upper mounting block 100 and the lower mounting block 101, there are arranged a left guiding shaft 103, a right guiding shaft 104 and an adjusting screw 105 that are parallel to each other. An adjusting block 102 is screwed on the adjusting screw 105. On the plane of the adjusting block 102 that is parallel to the upper mounting block 100 and the lower mounting block 101, there are arranged a through shaft hole one 110, a shaft hole two 111 and an adjusting hole 112. The left guiding shaft 103 and the right guiding shaft 104 are respectively sleeved in the shaft hole one 110 and the shaft hole two 111. The adjusting hole 112 is sleeved with the adjusting screw 105. The internal thread in the adjusting hole 112 is matched with the external thread of the adjusting screw 105. A through mounting rod hole one 113 is arranged between the left guiding shaft 103 and the adjusting screw 105 on the adjusting block 102. A through mounting rod hole two 114 is arranged between the right guiding shaft 104 and the adjusting screw 105 on the adjusting block 102. The mounting rod hole one 113 is connected with a mounting rod one 120. The mounting rod hole two 114 is connected with a mounting rod two 130. A sliding ring one 122 and a sliding ring two 123 are connected to the mounting rod one 120. The sliding ring one 122 is connected with a mounting plate one 126. The sliding ring two 123 is connected with a mounting plate two 127. The mounting rod two 130 is connected with a guiding plate 131. The mounting plate one 126 and the mounting plate two 127 are respectively used to connect the color mark and the film joint photoelectric sensors.
[0005] Further, the adjustment hole 112, the first shaft hole 110, and the second shaft hole 111 form an isosceles triangle, and the adjustment hole 112 is located at the vertex of the isosceles triangle, so that the adjustment block 102 moves more smoothly along the adjustment screw 105.
[0006] Further, between the first shaft hole 110 and the left guide shaft 103, and between the second shaft hole 111 and the right guide shaft 104 are both connected by sliding bearings. The upper ends of the left guide shaft 103 and the right guide shaft 104 are fixedly connected to the upper mounting block 100 by screws, and the lower ends of the left guide shaft 103 and the right guide shaft 104 are fixedly connected to the lower mounting block 101 by screws. The upper and lower ends of the adjustment screw 105 are connected to the upper mounting block 100 and the lower mounting block 101 through bearings.
[0007] Further, mounting plate fixing surfaces 160 are arranged in parallel along the axial direction on both the first sliding ring 122 and the second sliding ring 123. Mounting plate fixing holes 161 are provided on the mounting plate fixing surfaces 160. The first sliding ring 122 and the second sliding ring 123 are respectively connected to the first mounting plate 126 and the second mounting plate 127 through the mounting plate fixing holes 161.
[0008] Further, sliding ring mounting holes 124 are provided on the 90° arc surfaces of the first sliding ring 122 and the second sliding ring 123 that are perpendicular to the mounting plate fixing holes 161. The first sliding ring 122 and the second sliding ring 123 lock the first mounting plate 126 and the second mounting plate 127 respectively through the sliding ring mounting holes 124.
[0009] Further, flanges 134 extending backward are provided on both the upper and lower sides of the guide plate 131. A fixing block 132 is provided at the middle position on the rear side of the guide plate 131. The fixing block 132 is provided with a through hole parallel to the side surface of the second mounting rod 130, and the second mounting rod 130 is sleeved through the through hole. A fixing block mounting hole 133 is provided on the rear side of the fixing block 132 relative to the guide plate 131, and the guide plate 131 is locked through the fixing block mounting hole 133.
[0010] Further, wrench positioning surfaces 150 are symmetrically arranged on the right end faces of the first mounting rod 120 and the second mounting rod 130 and are parallel to their central axes. The wrench positioning surfaces 150 are used to facilitate their disassembly and assembly. Guide plate fixing surfaces 151 are arranged on the right end faces of the first mounting rod 120 and the second mounting rod 130 and are parallel to their central axes on one side. The guide plate fixing surfaces 151 are used to facilitate the fixing of the first sliding ring 122, the second sliding ring 123, and the guide plate 131.
[0011] Further, an adjusting handle 170 is provided at the lower end of the adjusting screw 105. The adjusting handle 170 is in the shape of a boss, and by rotating the adjusting handle 170 left and right, the adjusting screw 105 is driven to rotate, thereby driving the first mounting rod 120 and the second mounting rod 130 to move up and down.
[0012] Further, upper support plates 142 and lower support plates 143 are respectively provided at the rear sides of the upper mounting block 100 and the lower mounting block 101. Symmetrically arranged on the upper support plates 142 and the lower support plates 143 from left to right are a second support plate mounting hole 145, a first support plate mounting hole 144, and an oblong hole 146. Both the first support plate mounting hole 144 and the second support plate mounting hole 145 are threaded holes and are connected to the upper mounting block 100 and the lower mounting block 101 by hexagon socket head cap screws. The oblong holes 146 of the upper support plates 142 and the lower support plates 143 are used to adjust and fix the entire device.
[0013] Further, third support plate mounting holes 140 and fourth support plate mounting holes 141 are provided on both the upper mounting block 100 and the lower mounting block 101. The third support plate mounting holes 140 and the fourth support plate mounting holes 141 are perpendicular to the left guide shaft 103 and the right guide shaft 104, and are respectively located between the left guide shaft 103 and the adjusting screw 105, and between the right guide shaft 104 and the adjusting screw 105. The third support plate mounting holes 140 and the fourth support plate mounting holes 141 on the upper mounting block 100 and the lower mounting block 101 are connected to the corresponding first support plate mounting holes 144 and second support plate mounting holes 145 on the upper support plates 142 and the lower support plates 143 by socket head cap screws.
[0014] Compared with the prior art, when the film is sent from top to bottom along the guide plate to the former of the packaging machine in the present utility model, the film is guided and tightened, which is convenient for detecting the signals of the color mark and the film joint. At the same time, by rotating the adjusting handle left and right, the adjusting screw is driven to rotate left and right, and then the adjusting block and the guide plate are moved up and down, so as to change the detection position of the color mark and the film joint on the film, and further change the sealing position of the packaging bag; the present utility model can not only detect the color mark and the film joint, but also adjust the color mark detection position along the film running direction, so as to realize the advance and retreat of the guide plate, the color mark sensor, and the film joint sensor along the film flow direction, change the detection position of the color mark, and further change the sealing position of the packaging bag. [Description of the Drawings]
[0015] Figure 1 is a schematic three-dimensional structure of the present utility model Figure 1 ;
[0016] Figure 2 is a schematic three-dimensional structure of the present utility model Figure 2 ;
[0017] Figure 3 is the three-dimensional structure schematic diagram of the present utility model Figure 3 ;
[0018] Figure 4 is the three-dimensional structure schematic diagram of the adjusting block of the present utility model;
[0019] Figure 5 is the three-dimensional structure schematic diagram of the mounting rod of the present utility model;
[0020] Figure 6 is the three-dimensional structure schematic diagram of the sliding ring of the present utility model;
[0021] In the figure: 100, upper mounting block; 101, lower mounting block; 102, adjusting block; 103, left guide shaft; 104, right guide shaft; 105, adjusting rod; 110, shaft hole one; 111, shaft hole two; 112, adjusting hole; 113, mounting rod hole one; 114, mounting rod hole two; 120, mounting rod one; 122, sliding ring one; 123, sliding ring two; 124, sliding ring mounting hole; 126, mounting plate one; 127, mounting plate two; 130, mounting rod two; 131, guide plate; 132, fixing block; 133, fixing block mounting hole; 134, folded edge; 140, bracket plate mounting hole three; 141, bracket plate mounting hole four; 142, upper bracket plate; 143, lower bracket plate; 144, bracket plate mounting hole one; 145, bracket plate mounting hole two; 146, long waist hole; 150, wrench positioning surface; 151, guide plate fixing surface; 160, mounting plate fixing surface; 161, mounting plate fixing hole; 170, handle. [Specific implementation manner]
[0022] The following further describes the present utility model with reference to the accompanying drawings:
[0023] As shown in the attached Figure 1 to the attached Figure 4As shown in the figure, the utility model relates to a mechanical structure for adjusting the position of color marks and detecting film joints. Specifically, it is an adjusting device for a packaging machine, which includes an upper mounting block 100 and a lower mounting block 101. Between the upper mounting block 100 and the lower mounting block 101, there are arranged a left guide shaft 103, a right guide shaft 104 and an adjusting screw 105 that are parallel to each other. An adjusting block 102 is arranged between the upper mounting block 100 and the lower mounting block 101. The adjusting block 102 rotates on the adjusting screw 105. On the plane parallel to the upper mounting block 100 and the lower mounting block 101 of the adjusting block 102, there are through shaft holes one 110, shaft holes two 111 and an adjusting hole 112. The adjusting hole 112 and the shaft holes one 110, shaft holes two 111 form an isosceles triangle, and the adjusting hole 112 is located at the vertex of the isosceles triangle, so that the adjusting block 102 moves more smoothly along the adjusting screw 105. The left guide shaft 103 and the right guide shaft 104 are respectively sleeved in the shaft holes one 110 and shaft holes two 111. Between the shaft hole one 110 and the left guide shaft 103, and between the shaft hole two 111 and the right guide shaft 104, they are all connected through sliding bearings. The upper ends of the left guide shaft 103 and the right guide shaft 104 are fixedly connected to the upper mounting block 100 by screws, and the lower ends of the left guide shaft 103 and the right guide shaft 104 are fixedly connected to the lower mounting block 101 by screws. The adjusting hole 112 is sleeved on the adjusting screw 105. The left guide shaft 103, the right guide shaft 104 and the adjusting screw 105 are parallel to each other. The internal thread in the adjusting hole 112 is matched with the external thread of the adjusting screw 105. The upper end and the lower end of the adjusting screw 105 are connected to the upper mounting block 100 and the lower mounting block 101 through bearings. On the adjusting block 102, a through mounting rod hole one 113 is arranged between the left guide shaft 103 and the adjusting screw 105, and a through mounting rod hole two 114 is arranged between the right guide shaft 104 and the adjusting screw 105 on the adjusting block 102. The mounting rod hole one 113 is connected to a mounting rod one 120, and the mounting rod hole two 114 is connected to a mounting rod two 130. A sliding ring one 122 and a sliding ring two 123 are connected to the mounting rod one 120. The sliding ring one 122 is connected to a mounting plate one 126, and the sliding ring two 123 is connected to a mounting plate two 127. The mounting rod two 130 is connected to a guide plate 131. The mounting plate one 126 and the mounting plate two 127 are respectively used to connect color mark and film joint photoelectric sensors.
[0024] In the present utility model, flanges 134 extending backward are provided on both the upper and lower sides of the guide plate 131. A fixing block 132 is provided at the middle position on the rear side of the guide plate 131. The fixing block 132 is arranged parallel to the side surface of the second mounting rod 130 and is provided with a through hole, through which the second mounting rod 130 is sleeved. A fixing block mounting hole 133 is provided on the rear side of the fixing block 132 relative to the guide plate 131, and the guide plate 131 is locked through the fixing block mounting hole 133. An adjusting handle 170 is provided at the lower end of the adjusting screw 105. The adjusting handle 170 is in the shape of a boss. By rotating the adjusting handle 170 left and right, the adjusting screw 105 is driven to rotate, thereby driving the first mounting rod 120 and the second mounting rod 130 to move up and down.
[0025] Wherein, upper support plates 142 and lower support plates 143 are respectively provided on the rear sides of the upper mounting block 100 and the lower mounting block 101. Symmetrically arranged on the upper support plates 142 and the lower support plates 143 from left to right are the second support plate mounting holes 145, the first support plate mounting holes 144 and the long waist holes 146. Both the first support plate mounting holes 144 and the second support plate mounting holes 145 are threaded holes and are connected to the upper mounting block 100 and the lower mounting block 101 through hexagon socket head cap screws. The long waist holes 146 on the upper support plates 142 and the lower support plates 143 are used to adjust and fix the whole device; further, third support plate mounting holes 140 and fourth support plate mounting holes 141 are provided on both the upper mounting block 100 and the lower mounting block 101. The third support plate mounting holes 140 and the fourth support plate mounting holes 141 are perpendicular to the left guide shaft 103 and the right guide shaft 104, and are respectively located between the left guide shaft 103 and the adjusting screw 105, and between the right guide shaft 104 and the adjusting screw 105. The third support plate mounting holes 140 and the fourth support plate mounting holes 141 on the upper mounting block 100 and the lower mounting block 101 are connected to the corresponding first support plate mounting holes 144 and the second support plate mounting holes 145 on the upper support plates 142 and the lower support plates 143 through socket head cap screws. The long waist holes 146 on the upper support plates 142 and the lower support plates 143 are used to adjust and fix the whole device.
[0026] As shown in the Figure 5 accompanying drawings, mounting plate fixing surfaces 160 are arranged in parallel along the axial direction on both the first sliding ring 122 and the second sliding ring 123. Mounting plate fixing holes 161 are provided on the mounting plate fixing surfaces 160. The first sliding ring 122 and the second sliding ring 123 are respectively connected to the first mounting plate 126 and the second mounting plate 127 through the mounting plate fixing holes 161; sliding ring mounting holes 124 are provided on the arc surfaces of the first sliding ring 122 and the second sliding ring 123 that are 90° to the mounting plate fixing holes 161. The first sliding ring 122 and the second sliding ring 123 respectively lock the first mounting plate 126 and the second mounting plate 127 through the sliding ring mounting holes 124.
[0027] As shown in the Figure 6As shown, the first mounting rod 120 and the second mounting rod 130 are located at its right end face and symmetrically arranged with respect to its central axis, and a wrench positioning surface 150 is provided. The wrench positioning surface 150 is used to facilitate its disassembly and assembly. The first mounting rod 120 and the second mounting rod 130 are located at its right end face and a guide plate fixing surface 151 is arranged on one side parallel to its central axis. The guide plate fixing surface 151 is used to facilitate the fixing of the first sliding ring 122, the second sliding ring 123 and the guide plate 131.
[0028] In summary, the present utility model discloses an adjusting device for a packaging machine, which includes an upper mounting block and a lower mounting block. Between the upper mounting block and the lower mounting block, a left guide shaft, a right guide shaft and an adjusting screw rod parallel to each other are arranged. An adjusting handle is arranged at the lower end of the adjusting screw rod, and the adjusting handle is in the shape of a boss. An adjusting block is arranged perpendicular to the left guide shaft, the right guide shaft and the adjusting screw rod. The adjusting block is provided with a first mounting rod and a second mounting rod. The first mounting rod is connected to a color mark sensor and a film joint sensor, and the second mounting rod is connected to a guide plate. By rotating the adjusting handle left and right, the first mounting rod and the second mounting rod can be moved up and down, so as to realize the advancement and retreat of the guide plate, the color mark sensor and the film joint sensor along the film flow direction, change the detection position of the color mark, and further change the sealing position of the packaging bag.
[0029] The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art. The standard parts used can be purchased from the market. The special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets and welding in the prior art. The machines, parts and equipment all adopt conventional models in the prior art. The circuit connection adopts the conventional connection method in the prior art, and will not be elaborated here.
[0030] The present utility model is not limited by the above embodiments. Any other changes, modifications, substitutions, combinations and simplifications made without departing from the spirit and principle of the present utility model shall be equivalent replacement methods and shall be included in the protection scope of the present utility model.
Claims
1. An adjusting device for a packaging machine, characterized in that: The invention comprises an upper mounting block (100) and a lower mounting block (101), wherein a left guide shaft (103), a right guide shaft (104) and an adjusting screw (105) which are parallel to each other are arranged between the upper mounting block (100) and the lower mounting block (101), wherein an adjusting block (102) is screwed onto the adjusting screw (105), wherein a through-going shaft hole (110), a second shaft hole (111) and an adjusting hole (112) are arranged on a plane parallel to the upper mounting block (100) and the lower mounting block (101), wherein the first shaft hole (110) and the second shaft hole (111) are respectively sleeved with the left guide shaft (103) and the right guide shaft (104), wherein the adjusting hole (112) is sleeved with the adjusting screw (105), wherein the internal thread of the adjusting hole (112) matches the external thread of the adjusting screw (105), and wherein the adjusting block (102) is provided with a plurality of screw threads. 2) is provided with a through-going mounting rod hole 1 (113) between the left guide shaft (103) and the adjusting screw (105); the adjusting block (102) is provided with a through-going mounting rod hole 2 (114) between the right guide shaft (104) and the adjusting screw (105); the mounting rod hole 1 (113) is connected to the mounting rod 1 (120); the mounting rod hole 2 (114) is connected to the mounting rod 2 (130); the mounting rod 1 (120) is connected to a sliding ring 1 (122) and a sliding ring 2 (123); the sliding ring 1 (122) is connected to a mounting plate 1 (126); the sliding ring 2 (123) is connected to a mounting plate 2 (127); the mounting rod 2 (130) is connected to the guide plate (131); the mounting plate 1 (126) and the mounting plate 2 (127) are used to connect the color mark and the film joint photoelectric sensor respectively.
2. The adjusting device for a packaging machine according to claim 1, characterized in that: The adjusting hole (112), the first shaft hole (110) and the second shaft hole (111) form an isosceles triangle, and the adjusting hole (112) is located at the vertex of the isosceles triangle.
3. The adjusting device for a packaging machine according to claim 1, characterized in that: The first shaft hole (110) and the left guide shaft (103), and the second shaft hole (111) and the right guide shaft (104) are connected via sliding bearings; the upper ends of the left guide shaft (103) and the right guide shaft (104) are fixedly connected to the upper mounting block (100) via screws; the lower ends of the left guide shaft (103) and the right guide shaft (104) are fixedly connected to the lower mounting block (101) via screws; and the upper and lower ends of the adjusting screw (105) are connected to the upper mounting block (100) and the lower mounting block (101) via bearings.
4. The adjusting device for a packaging machine according to claim 1, characterized in that: The sliding ring 1 (122) and the sliding ring 2 (123) are both provided with mounting plate fixing surfaces (160) parallel to the axial direction, and the mounting plate fixing holes (161) are provided on the mounting plate fixing surfaces (160). The sliding ring 1 (122) and the sliding ring 2 (123) are respectively connected to the mounting plate 1 (126) and the mounting plate 2 (127) through the mounting plate fixing holes (161).
5. The adjusting device for a packaging machine according to claim 4, characterized in that: The sliding ring one (122) and the sliding ring two (123) are both provided with sliding ring mounting holes (124) on arc surfaces which are 90 degrees to the mounting plate fixing hole (161); the sliding ring one (122) and the sliding ring two (123) are respectively locked to the mounting plate one (126) and the mounting plate two (127) through the sliding ring mounting holes (124).
6. The adjusting device for a packaging machine according to claim 1, characterized in that: The guide plate (131) is provided with rearward folded edges (134) on the upper and lower sides; a fixing block (132) is provided at the middle position of the rear side of the guide plate (131); a through hole is provided on the fixing block (132) parallel to the side of the second mounting rod (130), and the second mounting rod (130) is sleeved through the through hole; a fixing block mounting hole (133) is provided on the rear side of the fixing block (132) relative to the guide plate (131), and the guide plate (131) is locked through the fixing block mounting hole (133).
7. The adjusting device for a packaging machine according to claim 1, characterized in that: The first mounting rod (120) and the second mounting rod (130) are located on their right end faces and are symmetrically provided with a wrench positioning surface (150) parallel to their central axis, and the wrench positioning surface (150) is used to facilitate their disassembly and assembly. The first mounting rod (120) and the second mounting rod (130) are located on their right end faces and are symmetrically provided with a guide plate fixing surface (151) parallel to their central axis on one side, and the guide plate fixing surface (151) is used to facilitate the fixing of the sliding ring (122), the sliding ring (123) and the guide plate (131).
8. The adjusting device for a packaging machine according to claim 1, characterized in that: The lower end of the adjusting screw (105) is provided with an adjusting handle (170), which is in the shape of a boss. By rotating the adjusting handle (170) left and right, the adjusting screw (105) is driven to rotate, thereby driving the first mounting rod (120) and the second mounting rod (130) to move up and down.
9. The adjusting device for a packaging machine according to any one of claims 1 to 8, characterized in that: An upper bracket plate (142) and a lower bracket plate (143) are respectively arranged on the rear sides of the upper mounting block (100) and the lower mounting block (101); bracket plate mounting hole 2 (145), bracket plate mounting hole 1 (144) and a long waist hole (146) are respectively arranged symmetrically from left to right on the upper bracket plate (142) and the lower bracket plate (143); the bracket plate mounting hole 1 (144) and the bracket plate mounting hole 2 (145) are both threaded holes and are connected to the upper mounting block (100) and the lower mounting block (101) by hexagonal screws; the long waist holes (146) of the upper bracket plate (142) and the lower bracket plate (143) are used to adjust and fix the entire device.
10. The adjusting device for a packaging machine according to claim 9, characterized in that: The upper mounting block (100) and the lower mounting block (101) are both provided with a bracket plate mounting hole three (140) and a bracket plate mounting hole four (141); the bracket plate mounting hole three (140) and the bracket plate mounting hole four (141) are perpendicular to the left guide shaft (103) and the right guide shaft (104), and are respectively located between the left guide shaft (103) and the adjusting screw (105), and between the right guide shaft (104) and the adjusting screw (105); the bracket plate mounting hole three (140) and the bracket plate mounting hole four (141) on the upper mounting block (100) and the lower mounting block (101) are connected with the bracket plate mounting hole one (144) and the bracket plate mounting hole two (145) corresponding to the upper bracket plate (142) and the lower bracket plate (143) through hexagon socket head screws.