Silica gel patch processing and cutting device

Abstract

The utility model provides a silica gel patch processing and cutting device, and belongs to the technical field of rubber and plastic processing. Comprising a protective cover, a motor installed on the outer surface of the protective cover in a matched mode, a supporting column fixedly connected to the output end of the motor, an eccentric wheel fixedly arranged on the outer surface of the supporting column in a sleeving mode, a connecting rod arranged below the eccentric wheel, a positioning rod fixedly connected to the outer surface of the connecting rod and a spring arranged on the outer surface of the positioning rod in a sleeving mode. And the blade is fixedly mounted at the bottom of the connecting rod. According to the utility model, through the cutting mechanism, the blade can be driven to do linear up-and-down reciprocating motion, so that the blade can accurately cut the silica gel patch; and meanwhile, through cooperation of all parts in the feeding assembly, the conveying belt can stop conveying at the moment of cutting, the situation that the silica gel patches are cut unevenly due to movement of the conveying belt is avoided, and the effect of ensuring the cutting precision and consistency of the silica gel patches is achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to rubber and plastic processing technical field, concretely relates to a silica gel patch processing cutting device. BACKGROUND

[0002] The silica gel patch processing cutting device can accurately cut silica gel material through its precise cutting tool, ensure that the size and shape of the silica gel patch meet the design requirements, and is suitable for occasions requiring high precision, while reducing the requirement for the skills of operators and the possibility of human cutting errors.

[0003] In the prior art, some silica gel patch processing cutting devices usually need operators to manually pause the conveyor belt to ensure the uniformity of silica gel patch cutting during the cutting process. Frequent manual intervention of operators to control the conveyor belt not only increases labor costs, but also may easily cause operation errors on high-speed production lines, thereby directly affecting the cutting precision and consistency of silica gel patches. UTILITARIAN CONTENT

[0004] The utility model aims at providing a silica gel patch processing cutting device to solve the problems raised in the above background.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A silica gel patch processing cutting device, comprising a cutting mechanism, a protective cover, a motor adapted to be installed on the outer surface of the protective cover, a support column fixedly connected to the output end of the motor, an eccentric wheel fixedly sleeved on the outer surface of the support column, a connecting rod arranged below the eccentric wheel, a positioning rod fixedly connected to the outer surface of the connecting rod, a spring sleeved on the outer surface of the positioning rod, and a blade fixedly installed at the bottom of the connecting rod.

[0007] And a feeding assembly arranged outside the protective cover and cooperating with the cutting mechanism.

[0008] As a preferred scheme of the utility model, the cutting mechanism further comprises a support plate welded to the inner wall of the protective cover, a limiting block fixedly sleeved on the outer surface of the spring, limiting frames fixedly connected to the inner wall of the protective cover on both sides respectively, a motor bracket fixedly sleeved on the outer surface of the motor, and sponge blocks fixedly connected to the top of the conveyor belt on both sides respectively and cooperating with the blade.

[0009] As a preferred scheme of the utility model, the outer surface of the supporting column is in rotational contact with the inner surface of the protective cover, the outer surface of the eccentric wheel is attached to the top of the connecting rod, one end of the spring is fixedly connected to the outer surface of the connecting rod, the outer surface of the positioning rod is in sliding contact with the inner surface of the supporting plate, the outer surface of the blade is in sliding contact with the inner wall of the limiting frame, and the outer surface of the motor frame is fixedly connected to the outer side of the protective cover.

[0010] As a preferred scheme of the utility model, the feeding assembly comprises a first gear fixedly sleeved at the penetrating end of the supporting column, a second gear engaged with the outer surface of the first gear, and a driving wheel and a brake wheel fixedly connected to the outer surface of the second gear.

[0011] As a preferred scheme of the utility model, the second gear further comprises a driven wheel fixedly installed on the outer side of the protective cover and matched with the driving wheel, a driving rod fixedly connected to the inner surface of the driven wheel, a first belt pulley fixedly installed on the outer surface of the driving rod, and a belt fixedly sleeved on the outer surface of the first belt pulley.

[0012] As a preferred scheme of the utility model, the second gear further comprises a second belt pulley sleeved on the other end of the inner surface of the belt, and a driven rod fixedly installed on the inner surface of the second belt pulley and matched with the conveyor belt.

[0013] As a preferred scheme of the utility model, the second gear is fixedly installed on the outer side of the protective cover through a bearing, and the surface of the driven wheel is provided with a groove, and the penetrating end of the driven rod is fixedly connected with the driving shaft of the conveyor belt.

[0014] Compared with the prior art, the utility model has the beneficial effects that: through the cutting mechanism, the blade can be driven to move up and down linearly, so that the blade can accurately cut the silica gel patch; meanwhile, through the cooperation of the components in the feeding assembly, the conveyor belt can be temporarily stopped conveying at the moment of cutting, so that the silica gel patch is not cut unevenly due to the movement of the conveyor belt, thereby ensuring the accuracy and consistency of the cutting of the silica gel patch. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the drawings needed to be used in the embodiment description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor. Among them:

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 For the utility model Figure 1 The partial structure amplification schematic view of A place in the utility model;

[0018] Figure 3 For the internal structure schematic view of the protective cover in the utility model;

[0019] Figure 4 For the utility model Figure 3 The partial structure amplification schematic view of B place in the utility model.

[0020] In the drawing: 100, cutting mechanism;101, protective cover;102, motor;103, support column;104, eccentric wheel;105, connecting rod;106, positioning rod;107, spring;108, blade;109, support plate;110, limit block;111, limit frame;112, motor frame;113, sponge block;200, feeding assembly;201, first gear;202, second gear;203, drive wheel;204, brake wheel;205, driven wheel;206, drive rod;207, first belt pulley;208, belt;209, second belt pulley;210, driven rod;T, conveyor belt. Specific implementation

[0021] In order to make the above-mentioned purpose, features and advantages of the utility model more obvious and easy to understand, the specific implementation of the utility model is described in detail below with the help of the accompanying drawings.

[0022] In the following description, a lot of specific details are set forth in order to facilitate a full understanding of the utility model, but the utility model can also be implemented in other ways different from the description herein, and those skilled in the art can make similar generalization without departing from the connotation of the utility model, therefore the utility model is not limited by the specific embodiments disclosed below.

[0023] Secondly, the "one embodiment" or "embodiment" referred to here means that the specific features, structures or characteristics can be included in at least one implementation of the utility model. In this specification, "in one embodiment" does not mean the same embodiment, nor is it an independent or selective embodiment that excludes other embodiments.

[0024] Embodiment

[0025] Refer to Figures 1-4 For the embodiment of the utility model, the embodiment provides a silica gel patch processing and cutting device, which can realize the effect of ensuring the uniformity of silica gel patch cutting by temporarily stopping the transportation of the conveyor belt T during the cutting process of the silica gel patch.

[0026] The cutting mechanism 100 comprises a protective cover 101, a motor 102 adaptedly mounted on the outer surface of the protective cover 101, a support column 103 fixedly connected to the output end of the motor 102, an eccentric wheel 104 fixedly sleeved on the outer surface of the support column 103, a connecting rod 105 arranged below the eccentric wheel 104, a positioning rod 106 fixedly connected to the outer surface of the connecting rod 105, a spring 107 sleeved on the outer surface of the positioning rod 106, and a blade 108 fixedly mounted at the bottom of the connecting rod 105.

[0027] It should be noted that the protective cover 101 is not only used for supporting various components in the device, but also can effectively prevent foreign matters from falling onto the surface of the conveying belt T during the cutting process, thereby avoiding adverse effects on the cutting of the silica gel patch. When the motor 102 drives the support column 103 to rotate, the support column 103 can drive the eccentric wheel 104 to perform a circular motion, the eccentric wheel 104 can extrude the connecting rod 105, the connecting rod 105 can drive the positioning rod 106 and the blade 108 to move towards the conveying belt T, and the spring 107 can be pressed, and then the blade 108 can cut the silica gel patch.

[0028] In addition, a feeding assembly 200 is arranged outside the protective cover 101 and cooperates with the cutting mechanism 100.

[0029] It should be noted that through the cooperation between various components in the feeding assembly 200, the conveying belt T can be temporarily stopped during the cutting of the silica gel patch by the blade 108, so as to ensure the cutting precision and consistency of the silica gel patch.

[0030] Specifically, the cutting mechanism 100 further comprises a support plate 109 welded to the inner wall of the protective cover 101, a limiting block 110 fixedly sleeved on the outer surface of the spring 107, limiting frames 111 fixedly connected to the inner wall of the protective cover 101 on both sides respectively, a motor bracket 112 fixedly sleeved on the outer surface of the motor 102, and sponge blocks 113 fixedly connected to the top of the conveying belt T on both sides respectively and cooperating with the blade 108.

[0031] It should be further noted that the limiting frames 111 are used for limiting the blade 108 to prevent the position of the blade 108 from deviating, the motor bracket 112 is used for supporting the motor 102, and the sponge blocks 113 are used for preventing the blade 108 from colliding with the shell of the conveying belt T. The conveying belt T is made of polyurethane PU material which has good wear resistance and cutting resistance.

[0032] Further, the outer surface of the support column 103 is in rotational contact with the inner surface of the protective cover 101, the outer surface of the eccentric wheel 104 is in abutment with the top of the connecting rod 105, one end of the spring 107 is fixedly connected with the outer surface of the connecting rod 105, the outer surface of the positioning rod 106 is in sliding contact with the inner surface of the support plate 109, the outer surface of the blade 108 is in sliding contact with the inner wall of the limiting frame 111, and the outer surface of the motor bracket 112 is fixedly connected with the outer side of the protective cover 101.

[0033] Preferably, the feeding assembly 200 comprises a first gear 201 fixedly sleeved on the penetrating end of the support column 103, a second gear 202 engaged with the outer surface of the first gear 201, and a driving wheel 203 and a brake wheel 204 fixedly connected with the outer surface of the second gear 202.

[0034] The support column 103 can also drive the first gear 201 to rotate synchronously when the support column 103 rotates, so that the first gear 201 drives the second gear 202 and the brake wheel 204 to rotate, and the second gear 202 drives the driving wheel 203 to move in a circular motion.

[0035] It should be noted that the second gear 202 further comprises a driven wheel 205 fixedly installed on the outer side of the protective cover 101 and cooperating with the driving wheel 203, a driving rod 206 fixedly connected with the inner surface of the driven wheel 205, a first belt pulley 207 fixedly installed on the outer surface of the driving rod 206, and a belt 208 fixedly sleeved on the outer surface of the first belt pulley 207.

[0036] Further, the second gear 202 further comprises a second belt pulley 209 sleeved on the other end of the inner surface of the belt 208, and a driven rod 210 fixedly installed on the inner surface of the second belt pulley 209 and cooperating with the conveyor belt T.

[0037] Specifically, the second gear 202 is fixedly installed on the outer side of the protective cover 101 through a bearing, the surface of the driven wheel 205 is provided with a groove, and the penetrating end of the driven rod 210 is fixedly connected with the driving shaft of the conveyor belt T.

[0038] When the driving wheel 203 rotates to the inside of the groove of the driven wheel 205, the driven wheel 205 can be driven to rotate, and when the driving wheel 203 rotates to the outside of the groove of the driven wheel 205, the brake wheel 204 will rotate to the position in abutment with the outer surface of the driven wheel 205 at the same time and limit the driven wheel 205.

[0039] In use, the motor 102 is turned on to drive the support column 103 to rotate, which in turn drives the eccentric wheel 104 to perform a circular motion. The eccentric wheel 104 presses the connecting rod 105, causing the connecting rod 105 to drive the positioning rod 106 and the blade 108 to move in the direction of the conveyor belt T, and apply pressure to the spring 107. The blade 108 then cuts the silicone patch. When the convex surface of the eccentric wheel 104 rotates upward, the reaction force of the spring 107 resets the connecting rod 105 and the blade 108, so that the top of the connecting rod 105 is always in contact with the outer surface of the eccentric wheel 104. This achieves the effect of cutting the silicone patch by driving the blade 108 to move up and down in a reciprocating motion through the continuous rotation of the eccentric wheel 104.

[0040] The support column 103 drives the first gear 201 to rotate synchronously, which in turn drives the second gear 202 and the brake wheel 204 to rotate. The second gear 202 drives the drive wheel 203 to rotate in a circular motion. When the drive wheel 203 rotates into the groove of the driven wheel 205, it drives the driven wheel 205 to rotate. When the drive wheel 203 rotates out of the groove of the driven wheel 205, the brake wheel 204 will simultaneously rotate to a position that is in contact with the outer surface of the driven wheel 205 and limit it, thereby preventing the driven wheel 205 from continuing to rotate due to inertia. When the driven wheel 205 rotates, it can... The drive rod 206 rotates synchronously with the first pulley 207. Through the cooperation of the first pulley 207 and the belt 208, the second pulley 209 and the driven rod 210 rotate. Then, the driven rod 210 drives the drive shaft of the conveyor belt T to rotate, so that the conveyor belt T transports the silicone patch to the area below the blade 108 for cutting. After the silicone patch moves to the area below the blade 108, the brake wheel 204 limits the driven wheel 205, causing the conveyor belt T to stop transporting. This achieves the effect of pausing the transport of the conveyor belt T during the cutting of the silicone patch, ensuring the uniformity of the silicone patch cutting.

[0041] In summary, the cutting mechanism 100 drives the blade 108 to perform linear up-and-down reciprocating motion, enabling the blade 108 to precisely cut the silicone patch. At the same time, through the coordination of the various components in the feeding group 200, the conveyor belt T can be paused at the moment of cutting, avoiding uneven cutting of the silicone patch due to the movement of the conveyor belt T, thus ensuring the accuracy and consistency of the silicone patch cutting.

[0042] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0043] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0044] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0045] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A silicone patch processing and cutting device, characterized in that: include, The cutting mechanism (100) includes a protective cover (101), a motor (102) adapted to be installed on the outer surface of the protective cover (101), a support column (103) fixedly connected to the output end of the motor (102), an eccentric wheel (104) fixedly sleeved on the outer surface of the support column (103), a connecting rod (105) disposed below the eccentric wheel (104), a positioning rod (106) fixedly connected to the outer surface of the connecting rod (105), a spring (107) sleeved on the outer surface of the positioning rod (106), and a blade (108) fixedly installed at the bottom of the connecting rod (105). And a feeding assembly (200) disposed outside the protective cover (101) and used in conjunction with the cutting mechanism (100). The feeding assembly (200) includes a first gear (201) fixedly sleeved on the through end of the support column (103), a second gear (202) meshing with the outer surface of the first gear (201), and a drive wheel (203) and a brake wheel (204) fixedly connected to the outer surface of the second gear (202); the feeding assembly (200) also includes a driven wheel (205) fixedly mounted on the outside of the protective cover (101) by a bearing and used in conjunction with the drive wheel (203), and the surface of the driven wheel (205) is provided with a groove.

2. The silicone patch processing and cutting device according to claim 1, characterized in that: The cutting mechanism (100) further includes a support plate (109) welded to the inner wall of the protective cover (101), a limiting block (110) fixedly sleeved on the outer surface of the spring (107), a limiting frame (111) fixedly connected to both sides of the inner wall of the protective cover (101), a motor frame (112) fixedly sleeved on the outer surface of the motor (102), and a sponge block (113) fixedly connected to both sides of the top of the conveyor belt (T) and used in conjunction with the blade (108).

3. The silicone patch processing and cutting device according to claim 2, characterized in that: The outer surface of the support column (103) is in rotatable contact with the inner surface of the protective cover (101), the outer surface of the eccentric wheel (104) is in contact with the top of the connecting rod (105), one end of the spring (107) is fixedly connected to the outer surface of the connecting rod (105), the outer surface of the positioning rod (106) is in sliding contact with the inner surface of the support plate (109), the outer surface of the blade (108) is in sliding contact with the inner wall of the limiting frame (111), and the outer surface of the motor frame (112) is fixedly connected to the outer side of the protective cover (101).

4. The silicone patch processing and cutting device according to claim 1, characterized in that: The feeding assembly (200) further includes a drive rod (206) fixedly connected to the inner surface of the driven wheel (205), a first pulley (207) fixedly installed on the outer surface of the drive rod (206), and a belt (208) fixedly sleeved on the outer surface of the first pulley (207).

5. The silicone patch processing and cutting device according to claim 4, characterized in that: The feeding assembly (200) further includes a second pulley (209) sleeved on the other end of the inner surface of the belt (208) and a driven rod (210) fixedly installed on the inner surface of the second pulley (209) and used in conjunction with the conveyor belt (T).

6. The silicone patch processing and cutting device according to claim 5, characterized in that: The second gear (202) is fixedly mounted on the outside of the protective cover (101) by a bearing, and the through end of the driven rod (210) is fixedly connected to the drive shaft of the conveyor belt (T).

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