Protection device for assembly line

Abstract

The protection device for the assembly line comprises a protection plate, and the side, close to a conveying belt, of the protection plate is concaved inwards to form a fixing groove. The device further comprises a guiding mechanism, the fixing column is arranged in the fixing groove, the fixing ring is arranged on the outer surface of the fixing column in a sleeving mode, a plurality of clamping blocks protruding outwards are evenly arranged on the outer surface of the fixing column in the circumferential direction of the fixing column, and a plurality of clamping grooves matched with the clamping blocks are formed in the inner surface of the fixing ring. The guide rod is fixedly connected with the fixing ring, a plurality of rotating wheels are arranged on the guide rod, and the outer surfaces of the rotating wheels are sleeved with guide rubber belts; the guide rods extend along the side close to the axis of the conveying belt and are used for guiding products to move along the axis of the conveying belt. The protection device can guide products to move along the axis of the conveying belt, collision between the products and the protection plate is avoided, and the percent of pass of the products is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of production line protection, in particular to a protection device for an assembly line. Background Art

[0002] The assembly line is also called an assembly line, which is an industrial production method. Each production unit only focuses on a certain part of the work to improve work efficiency and output. In the process of producing and processing electronic equipment on the assembly line, protective plates are often installed on both sides of the assembly line to prevent the electronic devices from falling off the assembly line during transmission. In the prior art, the electronic equipment will be offset during transmission due to the fast transmission speed of the assembly line and collide with the protective plate, which is easy to cause damage to the electronic equipment and affect the production qualification rate. After the collision, it is easy to cause multiple products to pile up, affecting the production effect. Utility Model Content

[0003] In view of the above-mentioned defects or deficiencies in the prior art, it is desirable to provide a protective device for an assembly line, which is used to guide the product to move along the axis of the conveyor belt, avoid collision with the protective plate, and improve the qualified rate of the product.

[0004] The utility model provides a protective device for an assembly line, the assembly line includes a support platform and a conveyor belt, and the protective device for the assembly line includes:

[0005] A protective plate is arranged on the support platform and is symmetrically arranged about the axis of the conveyor belt, and a mounting groove is recessed inwardly on one side of the protective plate close to the conveyor belt;

[0006] The guiding mechanism comprises a fixed column, a fixed ring and a guide rod, wherein the fixed column is arranged in the fixed groove, the fixed ring is sleeved on the outer surface of the fixed column, the outer surface of the fixed column is evenly provided with a plurality of outwardly protruding blocks along its circumference, and the inner surface of the fixed ring is provided with a plurality of slots matching the blocks; the guide rod is fixedly connected to the fixed ring, a plurality of rotating wheels are arranged on the guide rod, and the outer surfaces of the plurality of rotating wheels are sleeved with guide rubber belts; the guide rod extends along a side close to the axis of the conveyor belt, and is used to guide the product to move along the axis of the conveyor belt.

[0007] Furthermore, a driving motor is connected to the bottom of one group of rotating wheels to drive them to rotate.

[0008] Furthermore, a protection block is provided on one side of the protection plate facing the guide mechanism.

[0009] Furthermore, the protective plate is formed by splicing a plurality of protective plate parts together, each of the protective plate parts is provided with a protrusion at one end and a groove matching the protrusion at the other end, the distance between the groove openings is smaller than the width of the cross section of the protrusion, and the protrusion is inserted into the groove to fix two groups of adjacent protective plate parts.

[0010] Furthermore, it also includes a mounting seat, both ends of which are provided with fixing bolts, a mounting groove is provided on the top of the mounting seat, and the protective plate is inserted into the mounting groove for fixing.

[0011] Furthermore, storage grooves are symmetrically arranged on both sides of the protective plate split body, a telescopic cylinder is arranged in the storage groove, a spring is sleeved in the telescopic cylinder, one end of the telescopic cylinder is connected to the inner wall of the storage groove, and the other end extends to the outside of the storage groove and is connected to a positioning plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model provides a guiding mechanism on the side of the protective plate close to the transmission belt, and the protective plate is symmetrically installed on the support platform to protect the electronic products in the transmission process and prevent them from falling from the conveyor belt; the outer surface of the fixed column is evenly provided with a plurality of outwardly protruding blocks along its circumference, and the inner surface of the fixed ring is provided with a plurality of card slots matching the card blocks, and the fixed ring is sleeved on the outer surface of the fixed column for fixing, and the fixing ring and the guide rod can be limited by the card blocks and the card slots, and the deflection angle of the guide rod can also be adjusted conveniently, which is suitable for guiding products of different sizes; when the product contacts the guide rubber belt on the guide rod, the product is driven to move along the extension direction of the guide rod through the transmission of the rotating wheel, and then the product is guided to move along the axial direction of the conveyor belt, so as to avoid the product from colliding with the protective plate and being damaged, and also to avoid the product from piling up due to collision with the protective plate during transmission.

[0014] It should be understood that the contents described in the utility model summary are not intended to limit the key or important features of the embodiments of the utility model, nor are they intended to limit the scope of the utility model. Other features of the utility model will become easy to understand through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0016] Figure 1 This is the front view of the assembly line;

[0017] Figure 2 It is a top view of the utility model;

[0018] Figure 3 It is a top view of the two protective plates combined separately;

[0019] Figure 4 is a top view of the mounting base;

[0020] Figure 5 It is a schematic diagram of the side structure of the protective plate split;

[0021] Figure 6 This is the assembly drawing of the protective plate split and the mounting base;

[0022] Numbers in the figure: 1, protective plate; 2, guide mechanism; 3, mounting seat; 4, support platform; 5, conveyor belt;

[0023] 11. Fixing slot; 12. Protective plate split;

[0024] 21. Fixed column; 22. Fixed ring; 23. Guide rod; 24. Rotating wheel; 25. Guide rubber belt;

[0025] 31. Mounting slot;

[0026] 121, bump; 122, groove; 123, storage slot; 124, spring; 125, positioning plate. DETAILED DESCRIPTION

[0027] The utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are only used to explain the relevant utility model, rather than to limit the utility model. It is also necessary to explain that, for the convenience of description, only the parts related to the utility model are shown in the accompanying drawings.

[0028] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments of the present invention can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0029] Please refer to Figure 1 and Figure 2 An embodiment of the utility model provides a protective device for an assembly line, the assembly line includes a support table 4, a conveyor belt 5 is arranged on the top of the support table 4, and the transmission belt 5 is driven by a driving device such as a chain and a motor to drive the processed products for transmission; the protective device is installed on the support table 4, symmetrically arranged about the axis of the conveyor belt 5, and is used to protect the electronic products during the transmission process to prevent the products from falling from the conveyor belt; the protective device of the present application includes a protective plate 1 and a guiding mechanism 2 arranged on the protective plate 1, which is used to guide the electronic products on the conveyor belt 5 to move along the axial direction of the transmission belt 5 to avoid collision with the protective plate 1.

[0030] The protective plate 1 of the present application is a longitudinal plate-shaped structure, and two groups are symmetrically arranged about the conveyor belt 5, and a fixing groove 11 is recessed inwardly on one side of the protective plate 1 close to the conveyor belt 5, and one end of the guide mechanism 2 is fixed in the fixing groove 11; the guide mechanism 2 includes a fixing column 21, a fixing ring 22 and a guide rod 23, the fixing column 21 is arranged in the fixing groove 11, the fixing ring 22 is sleeved on the outer surface of the fixing column 21, and the outer surface of the fixing column 21 is evenly provided with a plurality of outwardly protruding blocks along its circumference, and the inner surface of the fixing ring 22 is provided with a plurality of card grooves matching the card blocks, and the card blocks are inserted into the card grooves to fix the fixing ring 22 and the fixing column 21, and can be limited along the fixing ring 22 and the fixing column 21, and the design of the card grooves and the card blocks facilitates the adjustment of the guide rod 23 and the support The angle between the side edges of the support platform 4, that is, the gap between the extended ends of the two sets of guide mechanisms 3 is adjusted so that it can be suitable for guiding electronic products of different sizes; the guide rod 23 is fixedly connected to the fixed ring 22, and a plurality of rotating wheels 24 are provided on the guide rod 23. The outer surfaces of the plurality of rotating wheels 24 are sleeved with a guide rubber belt 25. Specifically, the diameter of the rotating wheel 24 is greater than the width of the guide rod 23, so that the guide rubber belt 25 can contact with the product to avoid collision between the product and the guide rod 23, and the guide rubber belt 25 has a certain elasticity and can protect the electronic product when in contact with the electronic product; the guide rod 23 extends along one side close to the axis of the conveyor belt 5, and is used to guide the product to move along the axis of the conveyor belt 5 to avoid collision between the product and the protective plate 1 and damage.

[0031] In a preferred embodiment, a driving motor (not shown in the figure) is connected to the bottom of one set of rotating wheels 24 to drive the rotating wheels 24 to rotate. Specifically, the driving motor can drive the rotating wheels 24 connected thereto to rotate, thereby driving the guide rubber belt 25 to rotate. The rotating guide rubber belt 25 can have a better guiding effect on the product, thereby driving the product in contact with it to move to the extended end of the guide rod 23, so that the product moves along the axis of the conveyor belt 5.

[0032] In a preferred embodiment, if Figure 2 As shown, a protection block is provided on the side of the protection plate 1 facing the guide mechanism 2 .

[0033] In this embodiment, the protection block is made of rubber. When the product collides with the protection plate due to improper placement, the protection block has a buffering effect to reduce damage to the product.

[0034] In a preferred embodiment, if Figure 3As shown, the protective plate 1 is composed of multiple protective plate splits 12, each protective plate split 12 is provided with a protrusion 121 at one end, and a groove 122 matching the protrusion 121 is provided at the other end, the distance between the openings of the grooves 122 is smaller than the width of the cross section of the protrusion 121, and the protrusion 121 is inserted into the groove 122 to fix two groups of adjacent protective plate splits 12.

[0035] In this embodiment, the protrusion 121 can be set as a cylinder, the groove 122 can be set as a longitudinal groove 122 with a circular arc cross-section, and the groove 122 is provided with an opening at the end away from the protective plate split 12; the thickness of the connection position between the protrusion 121 and the protective plate split 12 is slightly smaller than the distance between the openings of the groove 122, and the distance between the grooves 122 is smaller than the width of the cross-section of the protrusion 121. When the protrusion 121 is inserted into the groove 122 from top to bottom, the two adjacent groups of protective plate splits 12 are fixed. The structure is simple and easy to realize the combination and splicing of the protective plate splits 12; and the design of the protective plate split 12 makes it more convenient to repair the conveyor belt 5 at a certain position, and there is no need to disassemble the entire protective plate, and the protective plate split 12 is also convenient for use in assembly lines of different lengths.

[0036] In a preferred embodiment, if Figure 4 As shown, it also includes a mounting seat 3, fixing bolts are inserted at both ends of the mounting seat 3, a mounting groove 31 is opened on the top of the mounting seat 3, and the protective plate split 12 is inserted into the mounting groove 31 for fixing.

[0037] In this embodiment, the mounting groove 31 is recessed inward and has a longitudinal structure along the horizontal direction. When installing the protective plate, the mounting seat 3 is first mounted on the top plates on both sides of the support platform 4 by fixing bolts, and then the protective plate split 12 is inserted into the mounting groove 31 for fixing; by fixedly connecting the mounting seat 3 with the support platform 4, the protective plate can be installed on the support platform 4 where it is inconvenient to install the protective plate split 12, thereby improving the application range of the protective plate.

[0038] In a preferred embodiment, if Figure 4 , Figure 5 and Figure 6 As shown, storage grooves 123 are symmetrically arranged on both sides of the protective plate split 12, a telescopic cylinder is arranged in the storage groove 123, a spring 124 is sleeved in the telescopic cylinder, one end of the telescopic cylinder is connected to the inner wall of the storage groove 123, and the other end extends to the outside of the storage groove 123 and is connected to a positioning plate 125.

[0039] In this embodiment, when the protective plate split 12 needs to be installed, the positioning plate 125 is pressed to squeeze the spring 124, and the bottom of the protective plate split 12 is inserted into the installation groove 31, and then the positioning plate 125 is released to complete the installation of the protective plate split 12; when the protective plate split 12 needs to be disassembled, the disassembly can be completed by pressing the positioning plate 125, which improves the convenience of installation and disassembly of the protective plate split 12.

[0040] In the description of this specification, the terms "connection", "installation", "fixation" and the like should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0041] In the description of this specification, the description of the terms "one embodiment", "some embodiments", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0042] The above are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A protective device for an assembly line, the assembly line comprising a support platform (4) and a conveyor belt (5), characterized in that: The assembly line protection device comprises: A protective plate (1) is arranged on the support platform (4) and is symmetrically arranged about the axis of the conveyor belt (5); a fixing groove (11) is recessed inwardly on a side of the protective plate (1) close to the conveyor belt (5); The guide mechanism (2) comprises a fixed column (21), a fixed ring (22) and a guide rod (23); the fixed column (21) is arranged in the fixed groove (11); the fixed ring (22) is sleeved on the outer surface of the fixed column (21); the outer surface of the fixed column (21) is evenly provided with a plurality of outwardly protruding blocks along its circumference; the inner surface of the fixed ring (22) is provided with a plurality of slots matching the blocks; the guide rod (23) is fixedly connected to the fixed ring (22); a plurality of rotating wheels (24) are provided on the guide rod (23); the outer surfaces of the plurality of rotating wheels (24) are sleeved with guide rubber belts (25); the guide rod (23) extends along a side close to the axis of the conveyor belt (5) and is used to guide the product to move along the axis of the conveyor belt (5).

2. A protective device for an assembly line according to claim 1, characterized in that: The bottom of one group of the rotating wheels (24) is connected to a driving motor for driving the rotating wheels (24).

3. A protective device for an assembly line according to claim 1, characterized in that: A protection block is provided on the side of the protection plate (1) facing the guide mechanism (2).

4. A protective device for an assembly line according to claim 1, characterized in that: The protective plate (1) is formed by splicing a plurality of protective plate segments (12); a protrusion (121) is provided at one end of each protective plate segment (12), and a groove (122) matching the protrusion (121) is provided at the other end; the distance between the openings of the grooves (122) is smaller than the width of the cross section of the protrusion (121); the protrusion (121) is inserted into the groove (122) to fix two groups of adjacent protective plate segments (12).

5. A protective device for an assembly line according to claim 4, characterized in that: It also comprises a mounting seat (3), fixing bolts are inserted at both ends of the mounting seat (3), a mounting groove (31) is opened at the top of the mounting seat, and the protective plate split (12) is inserted into the mounting groove (31) for fixing.

6. A protective device for an assembly line according to claim 5, characterized in that: The protective plate split body (12) is symmetrically provided with storage grooves (123) on both sides, a telescopic cylinder is provided in the storage groove (123), a spring (124) is sleeved in the telescopic cylinder, one end of the telescopic cylinder is connected to the inner wall of the storage groove, and the other end extends to the outside of the storage groove (123) and is connected to a positioning plate (125).

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