Pressure-sensitive adhesive preparation machine capable of automatically cleaning waste materials

Abstract

The utility model discloses a pressure-sensitive adhesive preparation machine capable of automatically cleaning waste, which belongs to the technical field of pressure-sensitive adhesive production and comprises a carrying table and a mounting frame mounted at the top end of the carrying table. A linear module is mounted on the lower side of the mounting frame, and a moving plate is fixedly mounted on a sliding block of the linear module; a lifting assembly is installed on the moving plate, and a sealing cover is fixedly installed at the output end of the lifting assembly. A stirring mechanism is fixedly mounted on the sealing cover; the automatic quantitative discharging mechanism is mounted on the sealing cover and the mounting frame, the preparation barrel is locked and mounted in the middle of the carrying table, and the cleaning assembly is mounted on the right side of the carrying table. The sealing cover is clamped with the preparation barrel; the stirring mechanism comprises a driving assembly and a stirring assembly, the driving assembly is mounted on the upper side of the sealing cover, and the stirring assembly is mounted on the driving assembly and penetrates through the sealing cover. In this way, the driving assembly drives the stirring assembly to rotate and move up and down in a reciprocating mode at the same time, so that raw materials in the preparation barrel are driven to roll and stir up and down, and the preparation efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pressure-sensitive adhesive production, in particular to a pressure-sensitive adhesive preparation machine which can automatically clean up waste materials. Background Art

[0002] Pressure-sensitive adhesive is a soft, sticky colloid. During production, a variety of elastomers, adhesives and additives need to be added into the preparation equipment and mixed evenly. Then, solvents need to be added during the stirring process to adjust the viscosity and fluidity. At the same time, in order to ensure the stability of the pressure-sensitive adhesive and avoid colloid oxidation, the preparation of pressure-sensitive adhesive is usually carried out in a vacuum environment or a nitrogen-filled environment.

[0003] For example, Chinese patent CN219356245U discloses a device for preparing high-temperature resistant silicone pressure-sensitive adhesive, which includes a preparation tank and a stirring mechanism for stirring and preparing raw materials, and a scraper is used to scrape the inner wall of the preparation tank to reduce material loss.

[0004] However, the preparation of pressure-sensitive adhesives requires a variety of raw materials, and the quality, volume, and density of the raw materials are different. When stirring, raw materials with higher density tend to settle to the bottom, making it difficult to stir evenly, which can easily lead to differences in the quality of the upper and lower layers of the pressure-sensitive adhesive.

[0005] Based on this, the utility model designs a pressure-sensitive adhesive preparation machine which can automatically clean up waste materials to solve the above problems. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the prior art, the utility model provides a pressure-sensitive adhesive preparation machine which can automatically clean up waste materials.

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A pressure-sensitive adhesive preparation machine capable of automatically cleaning waste materials comprises a carrier (1) and a mounting frame (2) mounted on the top of the carrier (1);

[0009] A linear module (3) is installed on the lower side of the mounting frame (2); a moving plate (4) is fixedly installed on the slider of the linear module (3); a lifting assembly (5) is installed on the moving plate (4); a sealing cover (6) is fixedly installed on the output end of the lifting assembly (5); a stirring mechanism (7) is fixedly installed on the sealing cover (6); an automatic quantitative feeding mechanism (8) is installed on the sealing cover (6) and the mounting frame (2); a preparation barrel (11) is locked and installed in the middle of the carrier (1); a cleaning assembly (9) is installed on the right side of the carrier (1); the sealing cover (6) is clamped with the preparation barrel (11);

[0010] The stirring mechanism (7) comprises a driving component (71) and a stirring component (72), wherein the driving component (71) is mounted on the upper side of the sealing cover (6), and the stirring component (72) is mounted on the driving component (71), and the stirring component (72) passes through the sealing cover (6).

[0011] Furthermore, the driving assembly (71) comprises a motor (711), a worm (712), a square rod (713), a fixed frame (718) and a moving assembly, wherein the fixed frame (718) is fixedly mounted on the top of the sealing cover (6); the motor (711) is fixedly mounted on the top of the fixed frame (718), the output end of the motor (711) passes through the fixed frame (718) and is fixedly connected to one end of the worm (712), and the other end of the worm (712) is fixedly mounted with a square rod (713); the moving assembly is mounted on the fixed frame (718), and the moving assembly and the worm (712) are drivingly connected.

[0012] Furthermore, the moving assembly includes a mounting plate (714), a worm gear (715), a connecting rod (716) and a slip ring (717); the mounting plate (714) is fixedly mounted on a fixing frame (718); the worm gear (715) is rotatably mounted on the mounting plate (714); the worm gear (715) is meshingly connected with the worm (712); and the two ends of the connecting rod (716) are rotatably connected with the outer side of the slip ring (717) and the edge of the worm gear (715) respectively.

[0013] Furthermore, the stirring assembly (72) includes a sleeve (722) and a stirring blade (723); the sleeve (722) passes through the sealing cover (6) and is connected to the sealing cover (6) in a limited sliding manner; the slip ring (717) is rotatably mounted on the upper side of the sleeve (722), and the sleeve (722) is connected to the square rod (713) in a limited sliding manner; and the stirring blade (723) is fixedly mounted on the lower side of the sleeve (722).

[0014] Furthermore, the automatic quantitative material discharging mechanism (8) comprises a material storage component (81) and an automatic material discharging component (82), the material storage component (81) is mounted on the mounting frame (2), the automatic material discharging component (82) is mounted on the sealing cover (6), and the material storage component (81) and the automatic material discharging component (82) are connected.

[0015] Furthermore, the material storage assembly (81) comprises a material storage box (811), a material discharge port (812), a slide groove (813), a baffle plate (814) and a spring (815); the material storage box (811) is fixedly mounted on the upper right end of the mounting frame (2); a material discharge port (812) is provided at the bottom of the material storage box (811); a slide groove (813) is provided at the lower side of the material discharge port (812); the baffle plate (814) is slidably connected to the slide groove (813); and a spring (815) is fixedly mounted between the right end of the baffle plate (814) and the outer wall of the material storage box (811).

[0016] Furthermore, the automatic unloading assembly (82) includes a connecting frame (821), an unloading box (822), a push rod (823) and a bottom plate (824); the upper end of the connecting frame (821) is fixedly mounted on the top of the sealing cover (6); the lower end of the connecting frame (821) is fixedly mounted with a push rod (823); the output end of the push rod (823) is fixedly mounted with an unloading box (822); the end of the bottom plate (824) is rotatably mounted on the right side of the bottom of the unloading box (822); the baffle rod (825) is fixedly mounted on the right side of the lower end of the connecting frame (821); the bottom plate (824) and the baffle rod (825) are slidably connected in a fitting manner; the unloading box (822) is abutted against the baffle plate (814).

[0017] Furthermore, the cleaning assembly (9) includes a scraper (91), a support frame (92) and a collection box (93); the support frame (92) is fixedly mounted on the carrier (1); a collection box (93) is provided on the lower side of the support frame (92); and a scraper (91) is fixedly mounted on the top of the support frame (92); the scraper (91) is slidably connected to the inner wall of the discharge box (822) in a limited position.

[0018] The utility model has the following technical effects:

[0019] 1. When the lifting component of the utility model drives the sealing cover to move downward, the cleaning component cleans the waste materials adhered to the automatic quantitative feeding mechanism; the driving component drives the stirring component to move up and down while rotating, thereby driving the raw materials in the preparation barrel to roll up and down and stir; thereby, the various raw materials in the preparation barrel are evenly stirred, which greatly improves the preparation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 The utility model is a three-dimensional pressure-sensitive adhesive preparation machine capable of automatically cleaning waste Figure 1 ;

[0022] Figure 2 It is a front view of a pressure-sensitive adhesive preparation machine capable of automatically cleaning waste materials according to the utility model;

[0023] Figure 3 The utility model is a three-dimensional pressure-sensitive adhesive preparation machine capable of automatically cleaning waste Figure 2 ;

[0024] Figure 4 This is an enlarged view of the material box and its connection structure;

[0025] Figure 5 This is an enlarged view of the stirring blade and its connection structure.

[0026] The numbers in the figure represent:

[0027] 1. Carrier; 2. Mounting frame; 3. Linear module; 4. Moving plate; 5. Lifting assembly; 6. Sealing cover; 7. Stirring mechanism; 71. Driving assembly; 711. Motor; 712. Worm; 713. Square rod; 714. Mounting plate; 715. Worm gear; 716. Connecting rod; 717. Slip ring; 718. Fixed frame; 72. Stirring assembly; 722. Sleeve; 723. Stirring blade; 8. Automatic quantitative feeding mechanism; 81. Storage assembly; 811. Storage box; 812. Discharge port; 813. Slide; 814. Baffle; 815. Spring; 82. Automatic feeding assembly; 821. Connecting frame; 822. Feeding box; 823. Push rod; 824. Bottom plate; 825. Baffle; 9. Cleaning assembly; 91. Scraper; 92. Support frame; 93. Collection box; 11. Preparation barrel. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] The utility model is further described below in conjunction with embodiments.

[0030] The terms “left”, “right”, “front”, “back”, “up” and “down” mentioned in the following description are oriented in the viewing direction of the front view.

[0031] Example 1

[0032] Please refer to the instruction manual Figure 1-3 , a pressure-sensitive adhesive preparation machine capable of automatically cleaning waste materials, comprising a carrier (1) and a mounting frame (2);

[0033] The left and right ends of the carrier (1) are fixedly mounted with mounting frames (2); the top of the mounting frame (2) is fixedly mounted with a linear module (3) and a slide rail (12); the output end of the linear module (3) is fixedly mounted with a moving plate (4); the moving plate (4) is connected to the slide rail (12) in a limited sliding manner; a lifting assembly (5) is mounted on the moving plate (4); the output end of the lifting assembly (5) is fixedly mounted with a sealing cover (6); the sealing cover (6) is fixedly mounted with a stirring mechanism (7); the automatic quantitative unloading mechanism (8) is mounted on the sealing cover (6) and the mounting frame (2); the preparation barrel (11) is locked and mounted in the middle of the carrier (1); the cleaning assembly (9) is mounted on the right side of the carrier (1); the sealing cover (6) is snap-fitted with the preparation barrel (11);

[0034] The stirring mechanism (7) comprises a driving component (71) and a stirring component (72), wherein the driving component (71) is mounted on the upper side of the sealing cover (6), and the stirring component (72) is mounted on the driving component (71), and the stirring component (72) passes through the sealing cover (6);

[0035] In this embodiment, when the pressure-sensitive adhesive preparation machine capable of automatically cleaning waste materials is operating normally, the lifting component (5) drives the sealing cover (6) to move upward, thereby driving the driving component (71), the stirring component (72) and the automatic quantitative unloading mechanism (8) on the sealing cover (6) to move upward, and then the linear module (3) drives the moving plate (4) to move horizontally to the left, thereby driving the lifting component (5) and the sealing cover (6) to move to the left, thereby driving the automatic quantitative unloading mechanism (8) on the sealing cover (6) to reach the upper side of the preparation barrel (11), and automatically unloading is performed through the automatic quantitative unloading mechanism (8); then the linear module (3) drives the sealing cover (6) through the moving plate (4) The cover (6) moves to the right until the stirring component (72) is aligned with the center of the preparation barrel (11), and the lifting component (5) is started to drive the sealing cover (6) to move downward, thereby driving the driving component (71) and the stirring component (72) to move downward until the sealing cover (6) contacts the preparation barrel (11). During this process, the cleaning component (9) cleans the waste material adhering to the automatic quantitative feeding mechanism (8); the driving component (71) drives the stirring component (72) to move up and down while rotating, thereby driving the raw materials in the preparation barrel (11) to roll up and down and stir; thereby, the various raw materials in the preparation barrel (11) are stirred evenly, greatly improving the preparation efficiency.

[0036] Example 2

[0037] like Figure 1-5As shown, as a preferred embodiment of the utility model, the driving assembly (71) includes a motor (711), a worm (712), a square rod (713), a fixed frame (718) and a moving assembly, wherein the fixed frame (718) is fixedly mounted on the top of the sealing cover (6); the motor (711) is fixedly mounted on the top of the fixed frame (718), the output end of the motor (711) passes through the fixed frame (718) and is fixedly connected to one end of the worm (712), and the other end of the worm (712) is fixedly mounted with a square rod (713); the moving assembly is mounted on the fixed frame (718), and the moving assembly and the worm (712) are drivingly connected;

[0038] The moving assembly comprises a mounting plate (714), a worm gear (715), a connecting rod (716) and a slip ring (717); the mounting plate (714) is fixedly mounted on a fixing frame (718); the worm gear (715) is rotatably mounted on the mounting plate (714); the worm gear (715) is meshedly connected with the worm (712); two ends of the connecting rod (716) are rotatably connected with the outer side of the slip ring (717) and the edge of the worm gear (715) respectively;

[0039] The stirring assembly (72) comprises a sleeve (722) and a stirring blade (723); the sleeve (722) passes through the sealing cover (6) and is connected to the sealing cover (6) in a limited sliding manner; the slip ring (717) is rotatably mounted on the upper side of the sleeve (722); the sleeve (722) is connected to the square rod (713) in a limited sliding manner; and the stirring blade (723) is fixedly mounted on the lower side of the sleeve (722);

[0040] The automatic quantitative material discharging mechanism (8) comprises a material storage component (81) and an automatic material discharging component (82), the material storage component (81) is mounted on the mounting frame (2), the automatic material discharging component (82) is mounted on the sealing cover (6), and the material storage component (81) and the automatic material discharging component (82) are connected;

[0041] The material storage assembly (81) comprises a material storage box (811), a material discharge port (812), a slide groove (813), a baffle plate (814) and a spring (815); the material storage box (811) is fixedly mounted on the upper right side of the mounting frame (2); a material discharge port (812) is provided at the bottom of the material storage box (811); a slide groove (813) is provided at the lower side of the material discharge port (812); the baffle plate (814) is slidably connected to the slide groove (813) in a limited manner; and a spring (815) is fixedly mounted between the right end of the baffle plate (814) and the outer wall of the material storage box (811);

[0042] The automatic unloading assembly (82) comprises a connecting frame (821), an unloading box (822), a push rod (823) and a bottom plate (824); the upper end of the connecting frame (821) is fixedly mounted on the top of the sealing cover (6); the lower end of the connecting frame (821) is fixedly mounted with a push rod (823); the output end of the push rod (823) is fixedly mounted with an unloading box (822); the end of the bottom plate (824) is rotatably mounted on the right side of the bottom of the unloading box (822); the baffle rod (825) is fixedly mounted on the right side of the lower end of the connecting frame (821); the bottom plate (824) and the baffle rod (825) are slidably connected in a close fit; the unloading box (822) is in contact with the baffle plate (814);

[0043] The cleaning assembly (9) comprises a scraper (91), a support frame (92) and a collection box (93); the support frame (92) is fixedly mounted on the carrier (1); a collection box (93) is arranged on the lower side of the support frame (92); a scraper (91) is fixedly mounted on the top of the support frame (92); the scraper (91) is limitedly slidably connected to the inner wall of the material discharge box (822);

[0044] In this embodiment, when the stirring mechanism (7), the automatic quantitative feeding mechanism (8) and the cleaning assembly (9) are working normally, the lifting assembly (5) drives the sealing cover (6) to move upward, so that the sealing cover (6) and the stirring blade (723) are separated from the inside of the preparation barrel (11), and the sealing cover (6) drives the feeding box (822) to move upward through the connecting frame (821) until the upper surface of the feeding box (822) and the upper surface of the baffle (814) are at the same horizontal plane, and the push rod (823) is started to push the feeding box (822) to move toward the baffle (814). At this time, the bottom plate (824) is pushed by the baffle (825) to cover the bottom of the material box (822); the material box (822) pushes the baffle (814) to move to the right, and the baffle (814) moves horizontally to the right under the limiting action of the slide groove (813), and the spring (815) is compressed; until the top of the material box (822) is located directly below the discharge port (812), during which the raw materials in the storage box (811) are no longer blocked by the baffle (814) and enter the material box (822); after the material box (822) is full, the linear module (3) moves through the moving plate (4), the lifting plate (814) and the lifting plate (815). The assembly (5) and the sealing cover (6) drive the connecting frame (821) to move to the left, thereby driving the material box (822) to move to the left, and the spring (815) resets and drives the baffle (814) to reset; after the material box (822) reaches the top of the preparation barrel (11), the push rod (823) resets and drives the material box (822) and the bottom plate (824) to reset, and the bottom plate (824) loses the support of the baffle rod (825) and no longer covers the bottom of the material box (822), and the raw material falls from the material box (822) into the preparation barrel (11), thereby realizing automatic quantitative material discharge; after the material discharge is completed, The linear module (3) drives the lifting assembly (5) and the sealing cover (6) to reset through the moving plate (4), and the lifting assembly (5) drives the sealing cover (6) to move downward, thereby driving the stirring blade (723) to reach the inside of the preparation barrel (11), and the sealing cover (6) drives the material box (822) to move downward through the connecting frame (821) until the inner wall of the material box (822) contacts the scraper (91), and the waste material adhering to the material box (822) is cleaned by the scraper (91), so as to avoid the waste material adhering to the outside world for a long time and being difficult to clean, thereby affecting the quality of subsequent preparation;

[0045] The motor (711) drives the worm (712), the square rod (713) and the mounting plate (714) to rotate, the square rod (713) drives the stirring blade (723) to rotate through the sleeve (722), and the slip ring (717) rotates on the sleeve (722); during this process, the worm (712) drives the worm wheel (715) to rotate, and the rotation of the worm wheel (715) drives the connecting rod (716) to move, thereby changing the vertical height of the connecting rod (716), thereby driving the vertical height of the sleeve (722) through the slip ring (717), so that the stirring blade (723) moves up and down while rotating, so that the stirring blade (723) stirs the raw materials more evenly, thereby improving the preparation efficiency.

[0046] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A pressure-sensitive adhesive preparation machine capable of automatically cleaning waste, comprising a carrier (1) and a mounting frame (2) mounted on the top of the carrier (1), characterized in that: A linear module (3) is installed on the lower side of the mounting frame (2); a moving plate (4) is fixedly installed on the slider of the linear module (3); a lifting assembly (5) is installed on the moving plate (4); a sealing cover (6) is fixedly installed on the output end of the lifting assembly (5); a stirring mechanism (7) is fixedly installed on the sealing cover (6); an automatic quantitative feeding mechanism (8) is installed on the sealing cover (6) and the mounting frame (2); a preparation barrel (11) is locked and installed in the middle of the carrier (1); a cleaning assembly (9) is installed on the right side of the carrier (1); the sealing cover (6) is clamped with the preparation barrel (11); The stirring mechanism (7) comprises a driving component (71) and a stirring component (72), wherein the driving component (71) is mounted on the upper side of the sealing cover (6), and the stirring component (72) is mounted on the driving component (71), and the stirring component (72) passes through the sealing cover (6).

2. The pressure-sensitive adhesive preparation machine capable of automatically cleaning waste according to claim 1, characterized in that: The driving assembly (71) comprises a motor (711), a worm (712), a square rod (713), a fixed frame (718) and a moving assembly, wherein the fixed frame (718) is fixedly mounted on the top of the sealing cover (6); the motor (711) is fixedly mounted on the top of the fixed frame (718), the output end of the motor (711) passes through the fixed frame (718) and is fixedly connected to one end of the worm (712), and the other end of the worm (712) is fixedly mounted with the square rod (713); the moving assembly is mounted on the fixed frame (718), and the moving assembly and the worm (712) are drivingly connected.

3. The pressure-sensitive adhesive preparation machine capable of automatically cleaning waste according to claim 2, characterized in that: The moving assembly comprises a mounting plate (714), a worm gear (715), a connecting rod (716) and a slip ring (717); the mounting plate (714) is fixedly mounted on a fixing frame (718); the worm gear (715) is rotatably mounted on the mounting plate (714); the worm gear (715) is meshedly connected with the worm (712); and two ends of the connecting rod (716) are rotatably connected with the outer side of the slip ring (717) and the edge of the worm gear (715) respectively.

4. The pressure-sensitive adhesive preparation machine capable of automatically cleaning waste materials according to claim 3, characterized in that: The stirring assembly (72) comprises a sleeve (722) and a stirring blade (723); the sleeve (722) passes through the sealing cover (6) and is connected to the sealing cover (6) in a limited sliding manner; the slip ring (717) is rotatably mounted on the upper side of the sleeve (722); the sleeve (722) is connected to the square rod (713) in a limited sliding manner; and the stirring blade (723) is fixedly mounted on the lower side of the sleeve (722).

5. The pressure-sensitive adhesive preparation machine capable of automatically cleaning waste materials according to claim 4, characterized in that: The automatic quantitative material discharging mechanism (8) comprises a material storage component (81) and an automatic material discharging component (82); the material storage component (81) is mounted on the mounting frame (2); the automatic material discharging component (82) is mounted on the sealing cover (6); and the material storage component (81) and the automatic material discharging component (82) are connected.

6. The pressure-sensitive adhesive preparation machine capable of automatically cleaning waste materials according to claim 5, characterized in that: The material storage assembly (81) comprises a material storage box (811), a material discharge port (812), a slide groove (813), a baffle plate (814) and a spring (815); the material storage box (811) is fixedly mounted on the upper right side of the mounting frame (2); a material discharge port (812) is provided at the bottom of the material storage box (811); a slide groove (813) is provided at the lower side of the material discharge port (812); the baffle plate (814) is limitedly slidably connected to the slide groove (813); and a spring (815) is fixedly mounted between the right end of the baffle plate (814) and the outer wall of the material storage box (811).

7. The pressure-sensitive adhesive preparation machine capable of automatically cleaning waste materials according to claim 6, characterized in that: The automatic unloading assembly (82) comprises a connecting frame (821), an unloading box (822), a push rod (823) and a bottom plate (824); the upper end of the connecting frame (821) is fixedly mounted on the top of the sealing cover (6); the lower end of the connecting frame (821) is fixedly mounted with the push rod (823); the output end of the push rod (823) is fixedly mounted with the unloading box (822); the end of the bottom plate (824) is rotatably mounted on the right side of the bottom of the unloading box (822); the baffle rod (825) is fixedly mounted on the right side of the lower end of the connecting frame (821); the bottom plate (824) and the baffle rod (825) are slidably connected in a close fit; the unloading box (822) is in contact with the baffle plate (814).

8. The pressure-sensitive adhesive preparation machine capable of automatically cleaning waste materials according to claim 7, characterized in that: The cleaning assembly (9) comprises a scraper (91), a support frame (92) and a collection box (93); the support frame (92) is fixedly mounted on the carrier (1); a collection box (93) is arranged on the lower side of the support frame (92); and a scraper (91) is fixedly mounted on the top of the support frame (92); the scraper (91) is slidably connected to the inner wall of the material discharge box (822) in a limited position.

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