Ink wheel sealer

Abstract

The utility model discloses a kind of ink wheel sealing machines, including frame and ink part: the side of this frame rotation is provided with the lettering wheel for lettering, the ink part is set in the top of frame, the mounting bracket of vertical sliding is set with the top of frame, the inside of the mounting bracket is transversely slidably provided with clamping block, one end of the clamping block is provided with spring, the clamping block is engaged with frame to fix the position of mounting bracket, the side of the mounting bracket is provided with connecting shaft, the connecting shaft is rotatably nested and provided with ink wheel, the ink wheel is in abutment with lettering wheel, the side of the mounting bracket is vertically slidably provided with lifting frame. The utility model is provided with ink part, can make ink part conveniently vertically sliding adjustment in the top of frame, the engagement of clamping block and frame can ensure that mounting bracket position is fixed, ensure that ink wheel stably abuts with lettering wheel, realize the ink operation of lettering wheel.

Description

Technical Field

[0001] This utility model relates to the field of sealing machine technology, specifically to an ink roller sealing machine. Background Technology

[0002] The ink roller sealing machine is a common type of packaging machinery, mainly used for sealing flexible packaging materials such as plastic bags and composite bags. At the same time as sealing, it can print information such as date, batch number, and shelf life. It is widely used in product packaging in the food, pharmaceutical, and daily chemical industries.

[0003] In the operation of a sealing machine, the ink roller is the key component for achieving the printing function. Its working principle is that the ink roller comes into contact with the printing roller, and the ink on the ink roller is evenly transferred to the surface of the printing roller. The printing roller then completes the printing operation. However, existing ink roller sealing machines usually only have one ink roller, which means that the sealing machine needs to be stopped before the ink roller can be replaced after the ink on the ink roller is used up, which affects the sealing efficiency of the ink roller sealing machine. Utility Model Content

[0004] The purpose of this invention is to provide an ink wheel sealing machine to solve the problem mentioned in the background art that existing ink wheel sealing machines usually only have one ink wheel, which means that the ink wheel sealing machine needs to be stopped before the ink wheel can be replaced after the ink in the ink wheel is used up, thus affecting the sealing efficiency of the ink wheel sealing machine.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an ink roller sealing machine, comprising a frame and an ink feeding unit:

[0006] The printing roller for printing is rotatably mounted on the side of the frame. The inking unit is located on the top of the frame and has a mounting bracket that is vertically slidably mounted on the top of the frame. A locking block is slidably mounted inside the mounting bracket, and a spring is provided at one end of the locking block. The locking block engages with the frame to fix the position of the mounting bracket. A connecting shaft is provided on the side of the mounting bracket, and an inking roller is rotatably nested outside the connecting shaft. The inking roller abuts against the printing roller. A lifting frame is vertically slidably mounted on the side of the mounting bracket, and the bottom of the lifting frame engages with the connecting shaft to restrict the lateral movement of the inking roller.

[0007] By adopting the above technical solution, the inking unit can be easily vertically slidable and adjusted at the top of the frame. The engagement of the locking block with the frame ensures that the mounting frame is fixed in position, ensuring that the inking roller is stably in contact with the printing roller, thus realizing the inking operation of the printing roller. At the same time, the engagement between the lifting frame and the connecting shaft can effectively prevent the inking roller from moving laterally during operation, improving the accuracy and stability of inking.

[0008] Preferably, the frame also has a mounting groove on the side of the frame, and a slider is provided on the side of the mounting bracket. The slider is embedded in the mounting groove and is vertically slidably connected to the frame.

[0009] By adopting the above technical solution, the mounting bracket can be vertically slidably connected to the frame in the mounting slot via a slider. This connection method not only ensures the smooth sliding of the mounting bracket on the frame, but also provides good guidance for the sliding direction of the mounting bracket, making the position adjustment of the inking unit on the frame more precise.

[0010] Preferably, there are two mounting brackets, and the two mounting brackets are horizontally parallel to each other.

[0011] By adopting the above technical solution, the upper ink roller can be replaced without stopping the machine by using two mounting brackets alternately.

[0012] Preferably, the frame also has a slot formed inside the mounting groove, and one end of the card block is provided with a card head, which is embedded in the card slot and engages with the card slot. The top surface of the card head is provided with an inclined surface.

[0013] By adopting the above technical solution, the position of the mounting frame on the machine frame can be further fixed by the engagement of the clip head and the clip slot. The sloping design of the top surface of the clip head allows the clip head to slide into the clip slot more smoothly during the downward sliding of the mounting frame.

[0014] Preferably, the ink-filling part also has a horizontally opened slide groove inside the mounting bracket, the locking block is embedded in the slide groove and slides laterally with the mounting bracket, the spring is located in the slide groove, and the slide groove is located between the locking block and the mounting bracket.

[0015] By adopting the above technical solution, the locking block can achieve lateral sliding displacement with the mounting bracket within the slide groove, and the spring provides elastic force to the locking block.

[0016] Preferably, the ink-filling part also has a limiting frame disposed on the side of the mounting frame, and the lifting frame has a limiting groove inside, the limiting frame is embedded in the limiting groove and is vertically slidably connected to the lifting frame, and the bottom of the lifting frame abuts against the connecting shaft.

[0017] By adopting the above technical solution, the lifting frame can be vertically slidably connected to the mounting frame in the limiting groove through the limiting frame. This connection method can effectively limit the sliding direction of the lifting frame.

[0018] Preferably, the ink-filling part also has a limit button that is rotatably disposed on the top of the mounting frame, and the limit button abuts against the top of the lifting frame.

[0019] By adopting the above technical solution, the position of the lifting frame can be fixed by rotating the limit button so that the limit button abuts against the top of the lifting frame.

[0020] Compared with the prior art, the beneficial effects of this utility model are as follows: By providing an inking section, the inking section can be easily vertically slidable and adjusted at the top of the frame. The engagement of the locking block with the frame ensures that the mounting frame is fixed in position, ensuring that the inking roller stably abuts against the printing roller, thus realizing the inking operation of the printing roller. At the same time, the engagement between the lifting frame and the connecting shaft can effectively prevent the inking roller from moving laterally during operation, improving the accuracy and stability of inking. By using the two mounting frames alternately, the device can replace the inking roller without stopping the machine, improving the efficiency of the device's sealing and printing. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this application;

[0022] Figure 2 This is a schematic diagram of the rack structure of this application;

[0023] Figure 3 This is a schematic diagram of the ink-filling structure of this application;

[0024] Figure 4 This is a schematic diagram of the ink-filling structure of this application;

[0025] Figure 5 This is a schematic diagram of the disassembly of the inking roller structure in this application;

[0026] Figure 6 This is a schematic diagram of the cross-sectional structure of the ink-filled part of this application.

[0027] In the diagram: 1. Frame; 101. Printing wheel; 102. Mounting slot; 103. Card slot; 2. Inking unit; 201. Mounting bracket; 202. Slider; 203. Slide groove; 204. Card block; 205. Card head; 206. Spring; 207. Limiting bracket; 208. Lifting bracket; 209. Limiting slot; 210. Limiting button; 211. Connecting shaft; 212. Inking wheel. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Example 1

[0030] Please see Figure 1 , Figure 2 and Figure 3 This embodiment provides a technical solution: an ink roller sealing machine, including a frame 1 and an ink feeding unit 2.

[0031] A printing wheel 101 for printing is rotatably mounted on the side of the frame 1. An inking unit 2 is located on the top of the frame 1. The inking unit 2 has a mounting bracket 201 that is vertically slidably mounted on the top of the frame 1. A locking block 204 is laterally slidably mounted inside the mounting bracket 201. A spring 206 is mounted at one end of the locking block 204. The locking block 204 engages with the frame 1 to fix the position of the mounting bracket 201. A connecting shaft 211 is provided on the side of the mounting bracket 201. An inking wheel 212 is rotatably nested outside the connecting shaft 211. The inking wheel 212 abuts against the printing wheel 101. A lifting frame 208 is vertically slidably mounted on the surface. The bottom of the lifting frame 208 is engaged with the connecting shaft 211 to restrict the lateral movement of the ink roller 212. This allows the ink-filling part 2 to be easily adjusted vertically on the top of the frame 1. The engagement of the locking block 204 with the frame 1 ensures that the mounting frame 201 is fixed in position, ensuring that the ink roller 212 stably abuts against the printing roller 101, thus realizing the ink-filling operation of the printing roller 101. At the same time, the engagement of the lifting frame 208 with the connecting shaft 211 can effectively prevent the ink roller 212 from moving laterally during operation, improving the accuracy and stability of ink filling.

[0032] Example 2

[0033] Please see Figure 4 , Figure 5 and Figure 6 This embodiment provides a technical solution: an ink roller sealing machine, including an ink loading unit 2, a mounting frame 201, and a locking block 204.

[0034] A mounting groove 102 is vertically provided on the side of the frame 1. A slider 202 is provided on the side of the mounting bracket 201. The slider 202 is embedded in the mounting groove 102 and vertically slidably connected to the frame 1. This allows the mounting bracket 201 to be vertically slidably connected to the frame 1 in the mounting groove 102 via the slider 202. This connection method not only ensures the smooth sliding of the mounting bracket 201 on the frame 1, but also plays a good guiding role in the sliding direction of the mounting bracket 201, making the position adjustment of the ink supply unit 2 on the frame 1 more precise.

[0035] There are two mounting brackets 201, which are horizontal and parallel to each other. By using the two mounting brackets 201 alternately, the upper ink roller 212 can be replaced without stopping the machine.

[0036] A slot 103 is provided inside the mounting slot 102. A locking head 205 is provided at one end of the locking block 204. The locking head 205 is embedded in the slot 103 and engages with the slot 103. The top surface of the locking head 205 is provided with a slope. The engagement of the locking head 205 with the slot 103 can be used to further fix the position of the mounting frame 201 on the frame 1. The slope design of the top surface of the locking head 205 allows the locking head 205 to slide into the slot 103 more smoothly during the downward sliding of the mounting frame 201.

[0037] A sliding groove 203 is provided laterally inside the mounting bracket 201. The locking block 204 is embedded in the sliding groove 203 and slides laterally with the mounting bracket 201. The spring 206 is located in the sliding groove 203. The sliding groove 203 is located between the locking block 204 and the mounting bracket 201, which allows the locking block 204 to slide laterally with the mounting bracket 201 within the sliding groove 203. The spring 206 provides elastic force to the locking block 204.

[0038] A limiting frame 207 is provided on the side of the mounting frame 201, and a limiting groove 209 is opened inside the lifting frame 208. The limiting frame 207 is embedded in the limiting groove 209 and is vertically slidably connected to the lifting frame 208. The bottom of the lifting frame 208 abuts against the connecting shaft 211, so that the lifting frame 208 can be vertically slidably connected to the mounting frame 201 in the limiting groove 209 through the limiting frame 207. This connection method can effectively limit the sliding direction of the lifting frame 208.

[0039] A limit button 210 is rotatably installed on the top of the mounting bracket 201. The limit button 210 abuts against the top of the lifting frame 208. The position of the lifting frame 208 can be fixed by rotating the limit button 210 to abut against the top of the lifting frame 208.

[0040] Working principle: First, before inking the printing roller 101, the position of the inking unit 2 can be adjusted according to actual needs. Since the slider 202 on the side of the mounting bracket 201 is embedded in the mounting groove 102 on the side of the frame 1, the mounting bracket 201 can slide vertically on the top of the frame 1. During this process, the mounting groove 102 guides the slider 202, ensuring the smooth sliding of the mounting bracket 201 and the accuracy of the adjustment position. When adjusting the position of the mounting bracket 201, the horizontally sliding locking block 204 inside the mounting bracket 201 will move accordingly. When the mounting bracket 201 slides to the appropriate position, the locking head 205 at one end of the locking block 204 will be embedded in the slot opened inside the mounting groove 102 under the elastic force of the spring 206. Within 103, the locking head 205 engages with the slot 103, thus fixing the position of the mounting bracket 201. The sloping design of the top surface of the locking head 205 allows it to slide more smoothly into the slot 103 during the downward sliding of the mounting bracket 201. When it is necessary to disassemble or adjust the position of the mounting bracket 201, simply overcome the elastic force of the spring 206 and slide the locking block 204 laterally within the slide groove 203 to disengage the locking head 205 from the slot 103. After the mounting bracket 201 is fixed in position, the packaging material to be sealed is conveyed to the sealing area of ​​the frame 1. The heated sealing roller or sealing mold applies a certain pressure to the packaging material. Under the combined action of high temperature and pressure, the sealing area of ​​the packaging material reaches the melting point and... After a brief cooling process, a strong seal is formed through the fusion process. This is existing technology and will not be elaborated further. The frame 1 is equipped with a heating device to heat the printing roller 101. During operation, the inking roller 212 is in close contact with the heated printing roller 101, which is also heated to a certain temperature. As the printing roller 101 rotates, the high temperature on its surface melts the ink on the inking roller 212. Simultaneously, characters carrying the information to be printed are mounted on the printing roller 101. As the printing roller 101 rotates, the molten ink is transferred to the surface of the characters. When the packaging material passes through the printing roller 101, the ink on the characters is pressed onto the seal of the packaging material, thus achieving the printing of information. The above describes the existing technology, which will not be elaborated further below. To prevent the ink roller 212 from moving laterally during operation, a lifting frame 208 is vertically slidable on the side of the mounting frame 201. By sliding the lifting frame 208 downwards, its bottom engages with the connecting shaft 211. During this process, the limiting frame 207 on the side of the mounting frame 201 will embed into the limiting groove 209 inside the lifting frame 208, effectively limiting the sliding direction of the lifting frame 208 and ensuring that the vertical sliding of the lifting frame 208 is more stable and accurate. After the bottom of the lifting frame 208 is engaged with the connecting shaft 211, the limiting button 210 on the top of the mounting frame 201 is rotated to abut against the top of the lifting frame 208, thereby fixing the position of the lifting frame 208.To ensure a stable engagement between the bottom of the lifting frame 208 and the connecting shaft 211, the lateral movement of the inking roller 212 is effectively prevented, improving the accuracy and stability of inking. Since there are two horizontally parallel mounting frames 201, when one inking roller 212 needs replacement, it can be moved from one mounting frame 201 to engage with the printing roller 101, allowing for replacement without stopping the machine and improving work efficiency.

[0041] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0042] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A roller sealing machine, characterized in that, include: A frame (1) is provided with a printing wheel (101) for printing on its side. Ink filling part (2), which is provided on the top of the frame (1), has a mounting bracket (201) that is vertically slidably provided on the top of the frame (1). The mounting bracket (201) has a horizontally sliding locking block (204) inside. One end of the locking block (204) is provided with a spring (206). The locking block (204) engages with the frame (1) to fix the position of the mounting bracket (201). The mounting bracket (201) has a connecting shaft (211) on its side. An ink roller (212) is rotatably nested outside the connecting shaft (211). The ink roller (212) abuts against the printing roller (101). The mounting bracket (201) has a vertically sliding lifting frame (208) on its side. The bottom of the lifting frame (208) engages with the connecting shaft (211) to restrict the horizontal movement of the ink roller (212).

2. The ink roller sealing machine according to claim 1, characterized in that: The frame (1) also has a mounting groove (102) on the side of the frame (1), and a slider (202) is provided on the side of the mounting bracket (201). The slider (202) is embedded in the mounting groove (102) and is vertically slidably connected to the frame (1).

3. The ink roller sealing machine according to claim 2, characterized in that: There are two mounting brackets (201), and the two mounting brackets (201) are horizontally parallel to each other.

4. The ink roller sealing machine according to claim 2, characterized in that: The frame (1) also has a slot (103) inside the mounting slot (102), and a card head (205) is provided at one end of the card block (204). The card head (205) is embedded in the slot (103) and engages with the slot (103). The top surface of the card head (205) is provided with a slope.

5. The ink roller sealing machine according to claim 1, characterized in that: The ink-filling part (2) also has a groove (203) that is laterally opened inside the mounting bracket (201). The locking block (204) is embedded in the groove (203) and slides laterally with the mounting bracket (201). The spring (206) is located in the groove (203), which is located between the locking block (204) and the mounting bracket (201).

6. The ink roller sealing machine according to claim 1, characterized in that: The ink-filling part (2) also has a limiting frame (207) provided on the side of the mounting frame (201). The lifting frame (208) has a limiting groove (209) inside. The limiting frame (207) is embedded in the limiting groove (209) and is vertically slidably connected to the lifting frame (208). The bottom of the lifting frame (208) abuts against the connecting shaft (211).

7. The ink roller sealing machine according to claim 1, characterized in that: The ink filling part (2) also has a limit button (210) rotatably disposed on the top of the mounting bracket (201), which abuts against the top of the lifting bracket (208).

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