A process for preparing a solid adhesive
By humidifying the surface of the solid glue in the solid glue preparation equipment and using a humectant, the problem of the solid glue surface drying after opening is solved, thus achieving the effect of extending the shelf life.
Patent Information
- Application Number
- CN202211583120.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-12-09
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2042-12-09
AI Technical Summary
The surface of the solid glue dries easily after opening, making it inconvenient to use.
Solid adhesive is transported into the cavity using a screw conveyor in a solid adhesive preparation device. During the extrusion process, the outer surface is moistened to form a rod-shaped solid adhesive, which is then cut. A humectant is delivered into the connecting pipe using a storage tank and a liquid pipe system to keep the adhesive moist.
It effectively extends the shelf life of solid glue and avoids inconvenience caused by excessively dry surfaces.
Smart Images

Figure CN115946155B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to solid glue processing, more particularly to a solid glue preparation process. BACKGROUND
[0002] Solid glue is a kind of animal glue, animal glue anticoagulant, fatty acid salt, solvent, preservative as main raw material. Solid glue is very extensive, can be used in-20℃~40℃ environment for sticking various paper, will not happen as liquid glue side leakage. Solid glue realizes the principle of sticking is to fill the gap between two objects and then produce intermolecular adsorption, so as to achieve the purpose of sticking. Solid glue is usually packed in stick container, when using, need to pull out the cover, hold the solid glue stick rotating base, expose solid glue body, can be used, but after opening, even if the solid glue has cover closed, also easy to dry, leading to surface dry not convenient to use. SUMMARY
[0003] In order to avoid the surface of solid glue drying too fast after opening, the present application provides a solid glue preparation process, which can keep the surface of solid glue moist.
[0004] The above object is achieved by the following technical scheme:
[0005] A solid glue preparation process, comprising the following steps:
[0006] Step one, solid glue is transported into the cavity;
[0007] Step two, solid glue is pushed into the pipe from the cavity;
[0008] Step three, the outer surface of solid glue is moistened and extruded from the pipe to form a stick solid glue;
[0009] Step four, cutting the stick solid glue;
[0010] The steps one to four are realized by using a solid glue preparation equipment, which comprises a base I, a support frame II fixed on the upper end of the base I, an electric cylinder II installed on the support frame II, an extrusion glue part driven by the electric cylinder II to realize lifting, a glue collecting box fixed on the upper end of the base I, a glue outlet provided at the lower end of the glue collecting box, a through hole I provided on the base I and communicated with the glue outlet, a connecting pipe provided at the lower end of the base I and communicated with the through hole I, the upper end of the connecting pipe in contact with the lower end surface of the base I, and a screw conveying mechanism provided on the glue collecting box and conveying solid glue to the inside of the glue collecting box.
[0011] The screw conveying mechanism comprises a straight pipe fixed on the side wall of the glue collecting box and communicated therewith, an electric motor I installed on the straight pipe, the output shaft of the electric motor I located in the straight pipe and coinciding with the axis of the straight pipe, and a helical blade fixed on the output shaft of the electric motor I.
[0012] Support frame III fixed under the lower end of base I, electric cylinder III installed on support frame III, knife holder installed on electric cylinder III, cutting knife fixed on knife holder can pass through the lower part of connecting pipe.
[0013] The connecting pipe is provided with at least two rows, the lower end of base I is provided with motor II, the output shaft of motor II is fixed with base II, the connecting pipes are symmetrically distributed on both sides of the output shaft of motor II, and the connecting pipes are installed on base II.
[0014] The connecting pipe is slidably connected to base II, the elastic member is sleeved on base II, the upper end of the connecting pipe is provided with an annular structure in contact with the lower end surface of base I, and the two ends of the elastic member are in contact with the annular structure and base II respectively.
[0015] The elastic member comprises two rings and a compression spring fixed between the two rings.
[0016] The two rings are fixed on the annular structure and base II respectively.
[0017] The base I is fixed with support frame I, the electric cylinder I is installed on the support frame I, the base rod is installed on the electric cylinder I and can realize lifting through self driving, the liquid pipe is fixed at the lower end of the base rod, the liquid outlet hole is arranged on the liquid pipe, the liquid storage tank is installed on the base I, the liquid storage tank and the liquid pipe are communicated through the liquid conveying pipe, the liquid in the liquid storage tank is conveyed into the liquid pipe through the liquid conveying pipe by the pump, and the liquid pipe can pass through the through hole I and enter the connecting pipe below the liquid pipe.
[0018] The sponge strip is fixed to the outer surface of the liquid pipe.
[0019] The bottom end of the sponge strip is located on the upper side of the lowermost liquid outlet hole. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 It is a solid glue preparation process flow chart;
[0021] Figure 2 It is a solid glue preparation equipment front view;
[0022] Figure 3 It is a solid glue preparation equipment side view;
[0023] Figure 4 It is a structural schematic view of base I, through hole I, support frame I, electric cylinder I, base rod, liquid pipe, liquid outlet hole, sponge strip, liquid conveying pipe and liquid storage tank;
[0024] Figure 5 It is a structural schematic view of support frame II, electric cylinder II, glue extruding part, glue collecting tank, straight pipe and motor II;
[0025] Figure 6This is a structural schematic diagram of motor II, base II, connecting pipe, and elastic element;
[0026] Figure 7 This is a schematic diagram of the elastic element.
[0027] Figure 8 This is a structural diagram of the support frame III, electric cylinder III, tool holder, and cutting blade. Detailed Implementation
[0028] A solid adhesive preparation process, such as Figure 1 As shown, it includes the following steps:
[0029] Step 1: Solid adhesive is horizontally conveyed into the cavity via a screw conveyor mechanism;
[0030] Step 2: Solid adhesive is pushed longitudinally from the cavity to the vertical tube for shaping;
[0031] Step 3: After wetting the outer surface of the solid adhesive, extrude it from the pipe to form a rod-shaped solid adhesive;
[0032] Step 4: Prepare to receive the stick-shaped solid glue from below, and cut the stick-shaped solid glue.
[0033] Steps one through four are performed using a solid adhesive preparation device:
[0034] like Figures 2 to 5 As shown:
[0035] The system includes a base I11, a support II31 fixed to the upper left side of the base I11, an electric cylinder II32 fixed to the upper end of the support II31, the movable end of the electric cylinder II32 being arranged downwards and passing through the support II31, an extrusion part 33 being fixed to the movable end of the electric cylinder II32, an open-top glue collection box 34 being fixed to the upper end of the base I11, a glue outlet being provided at the lower end of the glue collection box 34, a through hole I12 communicating with the glue outlet being provided on the base I11, the extrusion part 33 being able to descend into the glue collection box 34 to achieve clearance fit, so as to extrude the solid glue in the glue collection box 34 from the glue outlet, a connecting pipe 43 communicating with the through hole I12 being provided at the lower end of the base I11, the solid glue extruded from the glue outlet entering the connecting pipe 43 to form a rod-shaped solid glue, the upper end of the connecting pipe 43 contacting the lower end face of the base I11, and a screw conveying mechanism for conveying solid glue into itself being provided on the glue collection box 34.
[0036] The screw conveying mechanism includes a straight pipe 35 that is fixedly connected to and communicates with the left side wall of the glue collection box 34, a motor I 36 installed at the left end of the straight pipe 35, the output shaft of the motor I 36 enters the straight pipe 35 from left to right, the output shaft of the motor I 36 coincides with the axis of the straight pipe 35, and a spiral blade extending to the glue collection box 34 is fixedly connected to the output shaft of the motor I 36.
[0037] Further reference is made to Figure 8 as shown:
[0038] Further comprising a support frame 361 fixed to the right side of the lower end of the base 311, an electric cylinder 362 fixed to the support frame 361, the movable end of the electric cylinder 362 passing through the support frame 361 from right to left, a tool holder 363 fixed to the movable end of the electric cylinder 362, and a cutting knife 364 fixed to the tool holder 363 and capable of passing below the connecting pipe 343;
[0039] The cutting knife 364 is used to cut the rod-shaped solid glue in the connecting pipe 343 to the right, and the length of the obtained rod-shaped solid glue depends on the glue output time.
[0040] Further reference is made to Figure 6 as shown:
[0041] The connecting pipe 343 is provided with two rows at least on the left and right, and the number of rows should be even. The number of rows of the connecting pipe 343 is the number of cutting knives 364;
[0042] The connecting pipe 343 extends to the front and rear ends of the cutting knife 364, and each row of connecting pipes 343 is distributed in the front and rear directions. The lower end of the base 311 is provided with a motor 341 with the output shaft downwardly arranged. The lower end of the output shaft of the motor 341 is provided with a base 342. The connecting pipes 343 are symmetrically distributed on both sides of the output shaft of the motor 341. The connecting pipes 343 are gap-fitted on the base 342 to realize up and down sliding. The base 342 is provided with an elastic member. The upper end of the connecting pipe 343 is provided with an annular structure in contact with the lower end surface of the base 311.
[0043] The two ends of the elastic member are in contact with the annular structure and the base 342 respectively, so that the connecting pipe 343 is closely attached to the lower end of the base 311 to avoid glue leakage.
[0044] The elastic member includes two rings 51 and a compression spring 52 fixed between the two rings 51. The two rings 51 are fixed on the annular structure and the base 342 respectively to prevent the connecting pipe 343 from rotating.
[0045] The base 311 is provided with a support frame 321 fixed to the right side of the upper end of the base 311. The support frame 321 is provided with an electric cylinder 322 fixed to the upper end of the support frame 321. The movable end of the electric cylinder 322 passes through the support frame 321 from top to bottom. The movable end of the electric cylinder 322 is provided with a base rod 323. The lower end of the base rod 323 is provided with a liquid pipe 324.
[0046] The number of rows of the liquid pipe 324 is half of the number of rows of the connecting pipe 343. When all the liquid pipes 324 are rotated 180° around the output shaft of the motor 341, half of the connecting pipes 343 are located directly below all the liquid pipes 324.
[0047] The liquid pipe 24 is lowered to pass through the through hole 12 to enter the connecting pipe 43 below, the liquid pipe 24 is provided with a liquid outlet hole 25, the base 11 is provided with a liquid storage tank 28, the liquid storage tank 28 is communicated with the liquid pipe 24 through a liquid delivery pipe 27, and the liquid in the liquid storage tank 28 is delivered to the liquid pipe 24 through the liquid delivery pipe 27 by using a pump;
[0048] Preferably, the liquid is preferably butylene glycol moisturizer, and the inner wall of the connecting pipe 43 has a small amount of moisturizer, so that the shelf life of the rod-shaped solid glue in the container can be prolonged after opening, and invalidation caused by excessive dryness of the surface is avoided. The sponge strip 26 is fixed to the outer surface of the liquid pipe 24 to cover the coating more uniformly and delicately. The bottom end of the sponge strip 26 is located above the lowermost liquid outlet hole 25 to avoid liquid leakage.
Claims
1. A solid adhesive preparation process, comprising the following steps: Step 1: Solid adhesive is delivered into the cavity; Step 2: Solid adhesive is pushed from the cavity into the fitting for shaping; Step 3: Extrude the solid adhesive from the pipe fitting to form a rod-shaped solid adhesive; Step 4: Cut the stick-shaped solid glue; Steps one to four are implemented using a solid glue preparation device, including a base I, a support frame II fixed to the upper end of the base I, an electric cylinder II mounted on the support frame II, and a glue extrusion section that is driven to lift and lower by the electric cylinder II. A glue collection box is fixed to the upper end of the base I, and a glue outlet is provided at the lower end of the glue collection box. A through hole I communicating with the glue outlet is provided on the base I. A connecting pipe communicating with the through hole I is provided at the lower end of the base I. The upper end of the connecting pipe is in contact with the lower end face of the base I. A screw conveying mechanism for conveying solid glue into itself is provided on the glue collection box. The connecting pipes are provided in at least two rows. The lower end of the base I is equipped with the motor II. The output shaft of the motor II is fixedly connected to the base II. The connecting pipes are symmetrically distributed on both sides of the output shaft of the motor II. The connecting pipes are installed on the base II. The connecting pipe is slidably connected to the base II, and an elastic element is sleeved on the base II. The upper end of the connecting pipe is provided with an annular structure that contacts the lower end face of the base I. The two ends of the elastic element are in contact with the annular structure and the base II, respectively. The elastic element includes two rings and a compression spring fixed between the two rings; The two rings are respectively fixed to the ring structure and the base II; A support frame I is fixedly connected to the base I, an electric cylinder I is installed on the support frame I, and a base rod that is driven to lift and lower is installed on the electric cylinder I. A liquid pipe is fixedly connected to the lower end of the base rod, and the liquid pipe has a liquid outlet. A liquid storage tank is installed on the base I, and the liquid storage tank and the liquid pipe are connected by a liquid flow pipe. The liquid in the liquid storage tank is transported to the liquid pipe through the liquid flow pipe by a pump. The liquid pipe descends and can pass through the through hole I into the connecting pipe below it.
2. According to the preparation process of claim 1, the screw conveying mechanism includes a straight pipe fixedly connected to and communicating with the side wall of the glue collection box, a motor I mounted on the straight pipe, the output shaft of the motor I being located inside the straight pipe and coinciding with the axis of the straight pipe, and a helical blade fixedly connected to the output shaft of the motor I.
3. The preparation process according to claim 1 further includes a support frame 3 fixed to the lower end of the base I, an electric cylinder 3 mounted on the support frame 3, a tool holder that moves left and right by its own drive mounted on the electric cylinder 3, and a cutting blade that can pass under the connecting pipe fixed on the tool holder.
4. According to the preparation process described in claim 3, a sponge strip is fixed to the outer surface of the liquid tube.
5. According to the preparation process described in claim 4, the bottom end of the sponge strip is located above the lowest liquid outlet hole.
Citation Information
Patent Citations
Extrusion device for producing flame-retardant solid gum
CN212472343U