Back coating mechanism for sticky note production
By designing adjustment grooves and blocks in the back coating mechanism for post-it notes, combined with the structure of the L-shaped rod and sleeve members, the problem that existing glue coating equipment cannot adjust the length of the glue outlet is solved, and the glue coating effect is achieved with simple operation and high efficiency.
Patent Information
- Application Number
- CN202421355206.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-14
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-06-14
AI Technical Summary
Existing glue coating equipment cannot adjust the length of the glue outlet according to the length of different post-it notes, resulting in cumbersome operation and affecting the progress of glue coating work.
A back coating mechanism for post-it notes is designed. By setting adjustment grooves and blocks in the rubber outlet nozzle, the L-shaped rod and sleeve members are used to adjust the length of the rubber outlet, which is simple to operate and has good limiting effect.
It realizes flexible adjustment of the length of the glue outlet, adapts to the needs of different post-it notes, simplifies the operation process, and improves the efficiency of glue coating.
Smart Images

Figure CN222778322U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of processing tools, in particular to a back coating mechanism for producing sticky notes. Background Art
[0002] Post-it notes are relatively common items, with glue coated on the upper back, so that the post-it notes can be pasted on objects such as walls, blackboards, books, tables, etc. as needed.
[0003] The first step of making sticky notes is to prepare the materials, such as base paper, face paper, etc. Then, the printing stage begins, which is the core of sticker production. After printing, stickers need to be cut into required specifications according to preset sizes and shapes. After cutting, sticky notes need to be laminated or glued. The purpose of gluing is to firmly bond the bottom layer of the sticker to the upper layer or other materials to ensure that the sticker will not fall off or warp during use.
[0004] In the process of implementing the solution, the inventors found that the following problems in the prior art have not been well solved: the gluing equipment is generally used in combination with a glue box and a glue roller, the glue in the glue box remains on the glue roller, and the glue roller applies the glue on the surface wall to the sticker as it rotates, but different stickers have different lengths, and the length of the glue outlet of the glue box is fixed. The glue outlet length cannot be changed according to the glue width required for the sticker, and this purpose can only be achieved by replacing the glue box. However, this method of changing the glue outlet length is more cumbersome to operate, which seriously affects the progress of the gluing work. Utility Model Content
[0005] The main purpose of the utility model is to provide a back coating mechanism for producing sticky notes, which can effectively solve the problems in the background technology.
[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0007] The stick-shaped cap is secured to the bottom of the stick and has a slit in the bottom end, the stick-shaped cap being secured to the bottom end with a spring which is secured to the bottom end of the stick.
[0008] Preferably, a U-shaped sealing rubber pad is bonded to the inside of the adjustment groove, and the outer wall of the blocking block is in contact with the inner wall of the U-shaped sealing rubber pad.
[0009] Preferably, the second sleeve member is sleeved on the outer wall of the screw and is slidably connected thereto, and the second sleeve member is located between the nut and one of the annular sheets.
[0010] Preferably, the sleeve member three is inserted into the inner groove, and the sleeve member three is slidably connected with the inner rod in the inner groove after being sleeved thereon.
[0011] Preferably, the top of the L-shaped rod 2 penetrates the sleeve member 1 and is slidably connected thereto.
[0012] Preferably, one end of the screw rod away from the plastic box is fixedly connected to the side wall close to the L-shaped plate.
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] 1. The glue in the glue box flows out through the glue outlet, and the block inserted in the adjustment groove can be inserted horizontally in the glue outlet, so that the length of the glue outlet can be adjusted according to the glue coating requirements to meet the glue coating requirements of different lengths;
[0015] The movement of the blocking block can drive the sleeve part 2 at one end of the L-shaped rod to move on the screw rod, and the threaded connection between the nut and the screw rod between the annular sheets can make the blocking block achieve the effect of automatic limiting after the movement is completed. Therefore, the operation required for adjusting the blocking block is only to rotate the nut, which is simple and convenient to operate, and the limiting effect is better after the adjustment is completed.
[0016] 2. When the block moves, the sliding of sleeve part 2 on the screw, the sliding of sleeve part 3 on the outer wall of the inner rod and the sliding of L-shaped rod 2 in sleeve part 1 make the movement of the block have a horizontal effect, avoiding the situation where the angle becomes distorted and causes gaps. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the structure of the back coating mechanism for producing sticky notes of the utility model;
[0018] Figure 2 It is a schematic diagram of the position structure of the adjustment groove and the U-shaped sealing foot pad of the back coating mechanism for the production of the utility model of the sticky note;
[0019] Figure 3 It is a schematic diagram of the connection structure of the sleeve part 2, the nut and the screw of the back coating mechanism for producing sticky notes of the utility model;
[0020] Figure 4 It is an enlarged structural schematic diagram of point A of the back coating mechanism for producing sticky notes of the utility model.
[0021] In the figure: 1, glue box; 2, glue nozzle; 21, sleeve piece 1; 3, adjustment groove; 31, U-shaped sealing rubber pad; 4, blocking block; 41, L-shaped rod 1; 42, L-shaped rod 2; 43, sleeve piece 2; 5, L-shaped plate; 51, inner groove; 52, inner rod; 6, screw; 61, nut; 62, annular sheet; 63, U-shaped plate; 64, sleeve piece 3. DETAILED DESCRIPTION
[0022] 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 described below in conjunction with specific implementation methods.
[0023] like Figure 1-4 As shown, the back coating mechanism for producing sticky notes includes a glue box 1, a glue nozzle 2 is arranged at one end of the glue box 1, the glue box 1 and the glue nozzle 2 are connected, an adjustment groove 3 is cut at one end of the glue nozzle 2, a block 4 is inserted inside the adjustment groove 3, an L-shaped rod 1 41 is fixed to the end of the block 4 away from the glue nozzle 2, an L-shaped rod 2 42 is fixed to the top of the L-shaped rod 1 41 close to the end of the block 4, a sleeve 2 43 is fixed to the end of the L-shaped rod 1 41 away from the block 4, and a screw 6 is fixed to the outer wall of the end of the glue box 1 close to the block 4. Both ends of the outer wall of the screw 6 are sleeved with annular sheets 62, and the outer wall of the screw 6 located between the U-shaped plates 63 is threadedly connected with a nut 61, a U-shaped plate 63 is fixed between the two annular sheets 62 and on the side away from the block 4, a sleeve piece 3 64 is fixed to the end of the U-shaped plate 63 away from the screw 6, an L-shaped plate 5 is fixed to the end of the glue box 1 located at the end of the screw 6 away from the block 4, an inner groove 51 is bored on the side wall of the L-shaped plate 5, an inner rod 52 is fixed inside the inner groove 51, and a sleeve piece 21 is fixed to the top of the glue nozzle 2.
[0024] Specifically, a U-shaped sealing rubber pad 31 is bonded inside the adjusting groove 3 , and the outer wall of the blocking block 4 contacts the inner wall of the U-shaped sealing rubber pad 31 to avoid leakage of rubber.
[0025] Specifically, the sleeve member 43 is sleeved on the outer wall of the screw 6 and is slidably connected thereto, and the sleeve member 43 is located between the nut 61 and one of the annular plates 62. The rotation of the nut 61 can cooperate with the annular plate 62 to drive the sleeve member 43 to slide on the screw 6, thereby changing the position of the block 4 in the glue outlet nozzle 2 through the L-shaped rod 41.
[0026] Specifically, sleeve piece three 64 is inserted into the inner groove 51, and sleeve piece three 64 is slidably connected with the inner rod 52 in the inner groove 51 after being sleeved, and the top of the L-shaped rod two 42 is slidably connected with sleeve piece one 21 after being penetrated, so that the movement of the block 4 has horizontal stability.
[0027] Specifically, one end of the screw rod 6 away from the plastic box 1 is fixedly connected to the side wall close to the L-shaped plate 5 , thereby increasing the stability of the screw rod 6 .
[0028] Working principle: the glue in the glue box 1 flows out through the glue outlet nozzle 2, and the blocking block 4 inserted in the adjusting groove 3 can be inserted horizontally in the glue outlet nozzle 2, so that the length of the glue outlet can be adjusted according to the requirements of glue coating to achieve glue coating requirements of different lengths. The movement of the blocking block 4 can drive the sleeve piece 2 43 at one end of the L-shaped rod 41 to move on the screw 6, and the threaded connection between the nut 61 and the screw 6 between the annular sheet 62 can make the blocking block 4 achieve the effect of automatic limiting after the movement is completed. Therefore, the operation required for the adjustment of the blocking block 4 is only to rotate the nut 61, which is simple and convenient to operate. After the adjustment is completed, the limiting effect is better. When the blocking block 4 moves, the sliding of the sleeve piece 2 43 on the screw 6, the sliding of the sleeve piece 3 64 on the outer wall of the inner rod 52 and the sliding of the L-shaped rod 2 42 in the sleeve piece 1 21 make the movement of the blocking block 4 have a horizontal effect, thereby avoiding the situation where the angle becomes distorted and causes a gap.
[0029] The circuits, electronic components and control modules involved are all prior art and can be fully implemented by those skilled in the art. Needless to say, the content protected by the utility model does not involve improvements to software and methods.
[0030] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A back coating mechanism for producing sticky notes, comprising a plastic box (1), characterized in that: A glue outlet nozzle (2) is provided at one end of the glue box (1), the glue box (1) and the glue outlet nozzle (2) are in communication, an adjustment groove (3) is bored at one end of the glue outlet nozzle (2), a block (4) is inserted inside the adjustment groove (3), an L-shaped rod (41) is fixed to the end of the block (4) away from the glue outlet nozzle (2), an L-shaped rod (42) is fixed to the top of the end of the L-shaped rod (41) close to the block (4), a sleeve (43) is fixed to the end of the L-shaped rod (41) away from the block (4), a screw (6) is fixed to the outer wall of the end of the glue box (1) close to the block (4), and the outer wall of the screw (6) is fixed at both ends. The ends of the screw rod (6) are sleeved with an annular sheet (62); the outer wall of the screw rod (6) located between the U-shaped plates (63) is threadedly connected with a nut (61); a U-shaped plate (63) is fixed between the two annular sheets (62) and on the side away from the block (4); a sleeve member 3 (64) is fixed to the end of the U-shaped plate (63) away from the screw rod (6); an L-shaped plate (5) is fixed to the end of the glue box (1) located away from the block (4); an inner groove (51) is cut on the side wall of the L-shaped plate (5); an inner rod (52) is fixed inside the inner groove (51); and a sleeve member 1 (21) is fixed to the top of the glue outlet nozzle (2).
2. The back coating mechanism for producing sticky notes according to claim 1, characterized in that: A U-shaped sealing rubber pad (31) is bonded inside the adjustment groove (3), and the outer wall of the blocking block (4) is in contact with the inner wall of the U-shaped sealing rubber pad (31).
3. The back coating mechanism for producing sticky notes according to claim 1, characterized in that: The second sleeve member (43) is sleeved on the outer wall of the screw rod (6) and is slidably connected thereto, and the second sleeve member (43) is located between the nut (61) and one of the annular sheets (62).
4. The back coating mechanism for producing sticky notes according to claim 1, characterized in that: The sleeve member three (64) is inserted into the inner groove (51), and the sleeve member three (64) is sleeved and slidably connected with the inner rod (52) in the inner groove (51).
5. The back coating mechanism for producing sticky notes according to claim 1, characterized in that: The top of the second L-shaped rod (42) penetrates the first sleeve member (21) and is slidably connected thereto.
6. The back coating mechanism for producing sticky notes according to claim 1, characterized in that: One end of the screw rod (6) away from the plastic box (1) is fixedly connected to the side wall close to the L-shaped plate (5).