Carton positioning mechanism of carton packaging machine
By setting up adjustable clamping plates and positioning components on the carton packaging machine, the problem that the fixed size of the clamping plate in the prior art cannot adapt to different models of cartons is solved, and the adaptability and productivity improvement is achieved without the need to replace the clamping plate.
Patent Information
- Application Number
- CN202422025682.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-21
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-08-21
AI Technical Summary
The clamping plates of existing carton packaging machines are fixed in size and cannot adapt to different models of cartons, resulting in the need to prepare corresponding clamping plates for each carton size, which increases inventory management complexity and storage space occupation.
An adjustable clamping plate is designed, and by setting a masking frame and positioning assembly on the packaging machine, the height adjustment of the clamping plate and the rapid installation of the clamping plate are achieved using a bidirectional screw and a moving shaft to adapt to cartons of different sizes.
No need to replace different clamping plates, which reduces additional investment costs, improves the conversion speed and operating efficiency of the production line, quickly adapts to cartons of different sizes, reduces downtime, and improves production efficiency.
Smart Images

Figure CN223015096U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of carton packaging, in particular to a carton positioning mechanism of a carton packaging machine. Background Art
[0002] The carton positioning mechanism of a carton packaging machine is an important mechanical device, which is used to ensure the accurate position of the carton during the packaging process, so as to facilitate subsequent packaging work. This mechanism is particularly important on an automated packaging line, because it not only improves production efficiency, but also reduces the need for manual operation.
[0003] A carton packaging machine is disclosed in the prior art. This device includes a base, a packaging mechanism, a packaging machine body, a pushing mechanism, an anti-deviation mechanism, clamping plates, a linkage rod, a fixed shaft, a push rod and a driving mechanism. The carton is placed on the surface of the packaging machine body. During the process of the driving mechanism being pushed, the two push rods gradually move away from each other. The push rod is rotatably connected to the fixed shaft. While the two push rods move away from each other, the two linkage rods move relative to each other with the fixed shaft as the fulcrum, thereby realizing the relative movement of the two clamping plates. Finally, the two clamping plates clamp and position the carton on the surface of the packaging machine body, and pushing the pushing mechanism realizes the pushing of the carton on the surface of the packaging machine body.
[0004] However, this device has certain defects. Since the sizes of cartons in each batch are different, and the two clamping plates in this device are set to a fixed size. When different types of cartons need to be clamped, corresponding clamping plates need to be prepared for each carton size, which not only increases the complexity of inventory management, but also occupies a large amount of storage space.
[0005] Therefore, it is necessary to provide a carton positioning mechanism of a carton packaging machine to solve the above technical problems. Summary of the Utility Model
[0006] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a carton positioning mechanism of a carton packaging machine. The adjustable clamping disc can adapt to cartons of different sizes without replacing different clamping plates.
[0007] To achieve the above object, the technical scheme adopted by the utility model is as follows:
[0008] Carton positioning mechanism of carton packaging machine, including: packaging machine table, on which a transmission roller is installed on the upper table surface, and a covering frame and a processing box are also installed on the packaging machine table. A positioning component is installed on the covering frame. The positioning component includes two groups of positioning plates installed on the top of the covering frame. The two groups of positioning plates are symmetrically arranged, and a bidirectional screw rod is installed on the two groups of positioning plates. The bidirectional screw rod penetrates through one end of the positioning plate and is connected to a control motor. Moving shafts are symmetrically sleeved on the bidirectional screw rod. A clamping plate is installed below the moving shaft. A positioning hole is installed on the clamping plate. Two connecting blocks are installed on the clamping plate. Through holes are installed on the two connecting blocks. The two connecting blocks are installed on the clamping plate through positioning bolts. Clamping discs of the same size are respectively installed on one side of the two connecting blocks.
[0009] Preferably, one side of the two connecting blocks is provided with threaded holes, one end of the two clamping discs is provided with threaded posts, and the two clamping discs are respectively installed in the threaded holes provided on the two connecting blocks in a spiral manner.
[0010] Preferably, the bottom of the moving shaft is designed as a cavity structure. An adjusting column is installed on the clamping plate. A plurality of fixing holes are arranged on the adjusting column. The clamping plate can be adjusted up and down in the cavity of the moving shaft through the cooperation of the adjusting column and the positioning bolt.
[0011] Preferably, the two connecting blocks are designed with through cavity structures, and the two connecting blocks are inserted into the clamping plate in an embedded manner.
[0012] Preferably, pre-tightening holes are provided on the two groups of positioning plates, and the two groups of positioning plates are detachably installed on the covering frame through positioning bolts.
[0013] Preferably, two limiting grooves are opened on the packaging machine table. The two limiting grooves are symmetrically arranged, and the covering frame is fitted and installed in the two limiting grooves.
[0014] Compared with the prior art, the utility model has the following beneficial effects:
[0015] (1) By setting a covering frame on the packaging machine table, equipping a positioning component on the covering frame, and arranging adjustable clamping discs in the positioning component, the utility model can adapt to cartons of different sizes without replacing different clamping plates. Compared with the traditional clamping method, there is no need to prepare multiple clamping plates for cartons of different specifications, reducing the additional investment cost;
[0016] (2) In the present utility model, a threaded hole is provided on one side of the connecting block, and a threaded post is provided at one end of the clamping disc. During use, the operator only needs to align the end of the threaded post of the clamping disc with the threaded hole provided on the connecting block, and then through a screwing method, the installation of the clamping disc can be completed. The quick installation through the screwing method reduces the assembly time. At the same time, the threaded connection provides a good axial force, ensuring a tight connection between the clamping disc and the connecting block, and further ensuring a better positioning effect of the clamping disc on the cardboard box;
[0017] (3) The moving shaft provided in the present utility model is designed with a cavity structure. During use, through the pre-tightening and loosening of the positioning bolts, and through the up and down adjustment of the adjusting column within the cavity of the moving shaft, the up and down height adjustment of the clamping plate is realized. Through the design of the cavity structure and the adjusting column, the height adjustment of the clamping plate can be quickly achieved. Compared with the traditional fixed structure, the adjustment time is significantly reduced, the conversion speed and operation efficiency of the production line are improved. At the same time, the up and down adjustable clamping plate enables the equipment to quickly adapt to cardboard boxes of different sizes, reducing the downtime caused by changing the cardboard box specifications and improving the production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 is a schematic structural diagram of the first perspective of the cardboard box positioning mechanism of the cardboard box packaging machine provided by the present utility model;
[0019] Figure 2 is a schematic installation structure diagram of the shielding frame installed on the packaging machine table provided by the present utility model;
[0020] Figure 3 is a schematic structural diagram of the positioning assembly provided by the present utility model;
[0021] Figure 4 is a schematic installation structure diagram of the moving shaft and the clamping plate provided by the present utility model;
[0022] Figure 5 is a schematic installation structure diagram of the clamping disc provided by the present utility model.
[0023] Among them, the names corresponding to the reference numerals are: 100, packaging machine table; 101, transmission roller; 102, limiting groove; 200, processing box; 300, shielding frame; 400, positioning assembly; 401, positioning plate; 402, control motor; 403, bidirectional screw; 404, moving shaft; 405, positioning bolt; 406, clamping plate; 407, adjusting column; 408, connecting block; 409, clamping disc; 410, through hole; 411, positioning hole; 412, threaded hole; 413, threaded post. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0024] The present utility model will be further described below in conjunction with the accompanying drawings and embodiments. The implementation manners of the present utility model include but are not limited to the following embodiments.
[0025] First Embodiment:
[0026] As Figures 1-5 shown, it is a carton positioning mechanism of a carton packaging machine provided by the present utility model, including: a packaging machine table 100, a transmission roller 101 is installed on the upper surface of the packaging machine table 100, and a shielding frame 300 and a processing box 200 are also installed on the packaging machine table 100. A positioning component 400 is installed on the shielding frame 300. The positioning component 400 includes two groups of positioning plates 401 installed on the top of the shielding frame 300. The two groups of positioning plates 401 are symmetrically arranged, and a bidirectional screw 403 is installed on the two groups of positioning plates 401. The bidirectional screw 403 penetrates through one end of the positioning plate 401 and is connected to a control motor 402. Movable shafts 404 are symmetrically sleeved on the bidirectional screw 403. A clamping plate 406 is installed below the movable shaft 404. A positioning hole 411 is installed on the clamping plate 406. Two groups of connecting blocks 408 are installed on the clamping plate 406. Through holes 410 are installed on the two groups of connecting blocks 408. The two groups of connecting blocks 408 are installed on the clamping plate 406 through positioning bolts. Clamping disks 409 of the same size are respectively installed on one side of the two groups of connecting blocks 408. During actual use, the staff places the carton on the transmission roller 101. After the carton is transmitted to the shielding frame 300 through the transmission roller 101, by starting the control motor 402, driven by the control motor 402, the movable shafts 404 at both ends can move towards each other along the bidirectional screw 403. Through the opposite movement of the movable shafts 404 at both ends, the clamping disks 409 on the clamping plates 406 at both ends are driven to clamp the carton towards each other. The clamping disk 409 is made of silica gel. After the carton is centered and clamped for positioning, it is transmitted to the processing box 200 for processing operations. When processing cartons of different models, the staff only needs to adjust the connecting blocks 408 at both ends of the clamping plate 406. Through the positioning holes 411 symmetrically arranged at both ends of the clamping plate 406, the staff only needs to align the through holes 410 provided on the two connecting blocks 408 with the positioning holes 411 provided on the clamping plate 406, and then cooperate with the fixing bolts to complete the left and right spacing of the two connecting blocks 408, thereby enabling the clamping of cartons of different models.
[0027] By providing a shielding frame 300 on the packaging machine table 100, a positioning component 400 is assembled on the shielding frame 300, and an adjustable clamping disk 409 is provided in the positioning component 400, which can adapt to cartons of different sizes without replacing different clamping plates 406. Compared with the traditional clamping method, there is no need to prepare multiple clamping plates 406 for cartons of different specifications, reducing the additional investment cost.
[0028] Second Embodiment:
[0029] As Figure 5 shown, on one side of two groups of connecting blocks 408, there are threaded holes 412, and at one end of two groups of clamping plates 409, there are threaded posts 413. The two groups of clamping plates 409 are respectively installed in the threaded holes 412 provided on the two groups of connecting blocks 408 in a spiral manner.
[0030] By providing threaded holes 412 on one side of the connecting block 408 and threaded posts 413 at one end of the clamping plate 409, during use, the staff only needs to align the end of the threaded post 413 provided on the clamping plate 409 with the threaded hole 412 provided on the connecting block 408, and then through a spiral manner, the installation of the clamping plate 409 can be completed. The quick installation through a spiral manner reduces the assembly time. At the same time, the threaded connection provides good axial force, ensuring a tight connection between the clamping plate 409 and the connecting block 408, and further ensuring a better positioning effect of the clamping plate 409 on the cardboard box.
[0031] Third Embodiment:
[0032] As Figures 3-4 shown, the bottom of the moving shaft 404 is designed as a cavity structure. An adjusting column 407 is installed on the clamping plate 406, and a plurality of fixing holes are arranged on the adjusting column 407. The clamping plate 406 can be adjusted up and down in the cavity of the moving shaft 404 through the cooperation of the adjusting column 407 and the positioning bolt 405.
[0033] By designing the moving shaft 404 as a cavity structure, during use, through the pre-tightening and loosening of the positioning bolt 405, and through the up and down adjustment of the adjusting column 407 in the cavity of the moving shaft 404, the up and down height adjustment of the clamping plate 406 is realized. Through the design of the cavity structure and the adjusting column 407, the height adjustment of the clamping plate 406 can be quickly achieved. Compared with the traditional fixed structure, the adjustment time is significantly reduced, the conversion speed and operation efficiency of the production line are improved. At the same time, the up and down adjustable clamping plate 406 enables the equipment to quickly adapt to cardboard boxes of different sizes, reducing the downtime caused by changing the cardboard box specifications and improving the production efficiency.
[0034] Fourth Embodiment:
[0035] As Figures 4-5 shown, two groups of connecting blocks 408 are designed as through-cavity structures, and the two groups of connecting blocks 408 are inserted into the clamping plate 406 in an embedded manner.
[0036] Fifth Embodiment:
[0037] As Figures 2-3 shown, two groups of positioning plates 401 are provided with pre-tightening holes, and the two groups of positioning plates 401 are detachably installed on the covering frame 300 through positioning bolts.
[0038] Sixth Embodiment:
[0039] As Figures 1-2 shown, two sets of limit slots 102 are provided on the packaging machine table 100. The two sets of limit slots 102 are symmetrically arranged, and the shielding frame 300 is fitted and installed in the two sets of limit slots 102.
[0040] By providing two sets of limit slots 102 on the packaging machine table 100, when installing the shielding frame 300, only need to fit the shielding frame 300 into the two sets of limit slots 102 provided on the packaging machine table 100. Compared with the traditional welding method, the fitting and installation method facilitates the subsequent disassembly work of the shielding frame 300.
[0041] Working principle: During use, the staff places the cardboard box on the transmission roller 101. After the cardboard box is transmitted to the shielding frame 300 through the transmission roller 101, by starting the control motor 402, driven by the control motor 402, the moving shafts 404 at both ends can move towards each other along the bidirectional screw 403. Through the opposite movement of the moving shafts 404 at both ends, the clamping discs 409 on the clamping plates 406 at both ends are driven to clamp the cardboard box towards each other. The clamping disc 409 is made of silica gel. After the cardboard box is centered and clamped and positioned, it is transmitted to the processing box 200 for processing operations. When different models of cardboard boxes need to be processed, the staff only needs to adjust the connecting blocks 408 at both ends of the clamping plate 406. Through the positioning holes 411 symmetrically arranged at both ends of the clamping plate 406, the staff only needs to align the through holes 410 provided on the connecting blocks 408 at both ends with the positioning holes 411 provided on the clamping plate 406, and then cooperate with the fixing bolts to complete the left and right spacing of the connecting blocks 408 at both ends, and thus can clamp different models of cardboard boxes.
[0042] The above embodiments are only one of the preferred embodiments of the present invention and should not be used to limit the protection scope of the present invention. Any meaningless changes or touch-ups made on the main design concept and spirit of the present invention, as long as the technical problems solved are still the same as those of the present invention, should be included in the protection scope of the present invention.
Claims
1. A carton positioning mechanism for a carton packaging machine, characterized in that: include: A packaging machine (100), wherein a conveying roller (101) is installed on the upper surface of the packaging machine (100), and a masking frame (300) and a processing box (200) are also installed on the packaging machine (100), and a positioning assembly (400) is installed on the masking frame (300), and the positioning assembly (400) comprises two groups of positioning plates (401) installed on the top of the masking frame (300), the two groups of positioning plates (401) are symmetrically arranged, and bidirectional screws (403) are installed on the two groups of positioning plates (401), and the bidirectional screws (403) penetrate through one end of the positioning plate (401). The bidirectional screw rod (403) is connected to a control motor (402). A movable shaft (404) is symmetrically sleeved on the bidirectional screw rod (403). A clamping plate (406) is installed below the movable shaft (404). A positioning hole (411) is installed on the clamping plate (406). Two groups of connecting blocks (408) are installed on the clamping plate (406). Through holes (410) are installed on the two groups of connecting blocks (408). The two groups of connecting blocks (408) are installed on the clamping plate (406) by means of positioning bolts. A clamping disk (409) of the same size is installed on one side of the two groups of connecting blocks (408).
2. A carton positioning mechanism for a carton packaging machine according to claim 1, characterized in that: One side of the two groups of connection blocks (408) is provided with a threaded hole (412), one end of the two groups of clamping plates (409) is provided with a threaded column (413), and the two groups of clamping plates (409) are respectively installed in the threaded holes (412) provided in the two groups of connection blocks (408) in a screw manner.
3. The carton positioning mechanism of a carton packaging machine according to claim 1, characterized in that: The bottom of the movable shaft (404) is designed as a cavity structure, and the clamping plate (406) is equipped with an adjustment column (407), and a plurality of fixing holes are arranged on the adjustment column (407). The clamping plate (406) can be adjusted up and down in the cavity of the movable shaft (404) through the cooperation of the adjustment column (407) and the positioning bolt (405).
4. The carton positioning mechanism of a carton packaging machine according to claim 2, characterized in that: The two groups of connection blocks (408) are designed as through-cavity structures, and the two groups of connection blocks (408) are inserted and embedded in the clamping plate (406).
5. The carton positioning mechanism of a carton packaging machine according to claim 1, characterized in that: Pre-tightening holes are provided on the two groups of positioning plates (401), and the two groups of positioning plates (401) are detachably mounted on the masking frame (300) via positioning bolts.
6. The carton positioning mechanism of a carton packaging machine according to claim 1, characterized in that: The packaging machine (100) is provided with two groups of limit grooves (102), the two groups of limit grooves (102) are symmetrically arranged, and the concealing frame (300) is embedded and installed in the two groups of limit grooves (102).