Dust-free drag chain keel metal stamping part

Abstract

The utility model relates to the technical field of drag chain keels, and discloses a dust-free drag chain keel metal stamping part which comprises a keel chain link shell, an assembling mechanism is arranged on the keel chain link shell, a fixing mechanism is arranged on the keel chain link shell, the fixing mechanism comprises a limiting plate, an inserting groove is formed in the limiting plate, an inserting plate is inserted into the inserting groove, and the inserting plate is connected with the keel chain link shell. An L-shaped plate is fixedly connected to the bottom of the inner wall of the keel chain link shell, a U-shaped partition plate is fixedly connected to the top of the L-shaped plate, and screws are in threaded connection with the interiors of the nuts and the insertion plates. According to the dust-free drag chain keel metal stamping part, through the fixing mechanism, cables are inserted into the U-shaped partition plate in the dust-free drag chain keel in a penetrating mode, inserting plates are inserted into inserting grooves, nuts, limiting plates and the inserting plates are fixed in a threaded mode through screws, and therefore when the cables are inserted into the U-shaped partition plate in a classified and penetrating mode, the situation that cable sheaths are prone to being abraded after a long time is avoided; therefore, internal wires are exposed, and safety accidents such as short circuit are caused.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of drag chain keel, concretely is dustless drag chain keel metal stamping part. BACKGROUND

[0002] Dustless drag chain is a kind of transmission component specially designed for high cleanliness environment, mainly used in clean room, vacuum environment and precision manufacturing field. Its core function is to provide protection for electrical connection equipment, while ensuring low dust collection, wear resistance and stable signal transmission. Dustless drag chain keel metal stamping part is the core component required by dustless drag chain, and the material and structure of the keel determine the service life, movement stroke size and production efficiency of the dustless drag chain.

[0003] According to the announcement number CN222377112U, a kind of keel drag chain with high-strength bearing function, comprising;First clamp head, second clamp head dust cover, keel frame;Keel frame is composed of a plurality of first and last hinged keel links, and abutting block and hinge column are arranged at the hinge part of keel link.

[0004] For the above description, the applicant believes that the following problems exist:

[0005] In the use process, the technical scheme is relatively cheap compared with CNC machining products, and the strength is relatively high compared with plastic parts, but the assembly is relatively complex, and the adaptability between the keel and the cable needs to be improved. Part of the cable cannot be tightly fixed inside the keel after installation, and the cable is prone to shaking and friction during the movement of the drag chain. Not only will it affect the stability of signal transmission, but also will shorten the service life of the cable. INVENTION CONTENTS

[0006] The utility model aims at providing dustless drag chain keel metal stamping part to solve the problems raised in the above background technology.

[0007] To achieve the above object, the utility model provides the following technical scheme: dustless drag chain keel metal stamping part, including keel link shell, assembly mechanism is arranged on the keel link shell, fixed mechanism is arranged on the keel link shell, and the fixed mechanism is arranged on one side of the assembly mechanism.

[0008] The fixed mechanism includes limiting plate, the limiting plate is fixedly connected to the inner wall top and bottom of keel link shell, the limiting plate is internally provided with slot, the left and right sides of the slot are provided as opening, the slot is internally inserted with plugboard, the inner wall bottom of the keel link shell is fixedly connected with L-shaped plate, the top of the L-shaped plate is fixedly connected with U-shaped baffle, the plugboard is arranged on the top of the L-shaped plate, the left and right sides of the limiting plate are respectively fixedly connected with nut, and the nut and plugboard are internally and threadedly connected with screw rod.

[0009] Preferably, the number of L-shaped plates is four and two by two is a group, and two L-shaped plates are arranged on the front and back sides of the limiting plate respectively.

[0010] Preferably, the front and back sides of the keel link shell are respectively provided with through grooves, and the surface of the plug plate is inserted into the through grooves respectively provided on the front and back sides of the keel link shell.

[0011] Preferably, the assembly mechanism comprises a groove, the groove is provided on the right side of the keel link shell, the left side of the keel link shell is fixedly connected with a boss, the left side of the top of the keel link shell is hingedly connected with a first bent metal plate, and the right side of the top of the keel link shell is hingedly connected with a second bent metal plate.

[0012] Preferably, the number of grooves and bosses is two respectively, and the two bosses are arranged on the left side of the two grooves.

[0013] Preferably, the front and back sides of the two grooves are provided with openings, and the surfaces of the two bosses and the interiors of the grooves are inserted.

[0014] Compared with the prior art, the dust-free drag chain keel metal stamping part has the following beneficial effects:

[0015] 1. The dust-free drag chain keel metal stamping part, through the fixing mechanism, the cable is inserted into the U-shaped partition plate in the dust-free drag chain keel, and the plug plate is inserted into the plug slot, and the nut, the limiting plate and the plug plate are screwed and fixed by the screw rod, so that when the cable is classified and inserted into the U-shaped partition plate, the cable outer skin is prevented from being easily abraded after a long time, and the internal conductor is exposed, and a short circuit and other safety accidents are caused.

[0016] 2. The dust-free drag chain keel metal stamping part, through the assembly mechanism, a single keel link is inserted into the right side of another keel link, at this time the boss is inserted into the groove, the head and tail are connected and fixed, the first bent metal plate and the second bent metal plate are used for limiting, the bending angle is limited, the stress area is large, the load of the drag chain can be effectively increased, the overall stroke of the dust-free drag chain is increased, the assembly efficiency is high, the boss structure is integrally formed, the head and tail are connected, and the clamp can be used for installation, and the traditional rivet installation is not needed. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiments of the utility model, the drawings needed to be used in the embodiment description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without paying creative labor:

[0018] Figure 1 It is a whole structure perspective view of the utility model;

[0019] Figure 2 It is a structure schematic view of the fixing mechanism;

[0020] Figure 3 It is Figure 2 It is an enlarged structure schematic view at A in the middle;

[0021] Figure 4 It is a structure schematic view of the assembling mechanism.

[0022] In the figure: 1, keel link shell; 2, assembling mechanism; 21, groove; 22, boss; 23, first bent metal plate; 24, second bent metal plate; 3, fixing mechanism; 31, U-shaped partition plate; 32, limiting plate; 33, L-shaped plate; 34, screw rod; 35, nut; 36, insertion slot; 37, insertion plate. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] In the utility model, unless explicitly defined and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood broadly, for example, can be fixed connection, can be detachable connection, or integrated; can be mechanical connection, or electrical connection; can be directly connected, or indirectly connected through intermediate medium; can be the communication inside two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0025] The utility model provides the following technical scheme:

[0026] Embodiment one

[0027] Combined Figures 1 to 3 The dust-free drag chain keel metal stamping part, including keel link shell 1, the assembling mechanism 2 is arranged on the keel link shell 1, the fixing mechanism 3 is arranged on the keel link shell 1, and the fixing mechanism 3 is arranged on one side of the assembling mechanism 2;

[0028] The fixing mechanism 3 comprises a limiting plate 32 fixedly connected to the top and bottom of the inner wall of the keel link shell 1, a slot 36 is formed in the inside of the limiting plate 32, the left and right sides of the slot 36 are open, a plug plate 37 is inserted into the inside of the slot 36, an L-shaped plate 33 is fixedly connected to the bottom of the inner wall of the keel link shell 1, a U-shaped partition plate 31 is fixedly connected to the top of the L-shaped plate 33, the plug plate 37 is arranged on the top of the L-shaped plate 33, and nuts 35 are fixedly connected to the left and right sides of the limiting plate 32 respectively, and screws 34 are threadedly connected to the inside of the nuts 35 and the plug plate 37.

[0029] The number of the L-shaped plates 33 is four and two by two is a group, two L-shaped plates 33 are arranged on the front and back of the limiting plate 32 respectively, and through grooves are formed on the front and back of the keel link shell 1 respectively, and the plug plate 37 is inserted into the through grooves formed on the front and back of the keel link shell 1 respectively.

[0030] Further, the cable is inserted into the U-shaped partition plate 31 in the keel of the dust-free drag chain, and the plug plate 37 is inserted into the slot 36, and the nuts 35, the limiting plate 32 and the plug plate 37 are threadedly fixed by the screws 34, so that when the cable is classified and inserted into the U-shaped partition plate 31, the cable outer skin is prevented from being easily abraded after a long time, and the internal wires are exposed, and safety accidents such as short circuit are caused.

[0031] Embodiment two

[0032] Reference Figures 1-4 On the basis of the embodiment one, the assembling mechanism 2 further comprises a groove 21, the groove 21 is formed on the right side of the keel link shell 1, the left front and back of the keel link shell 1 are fixedly connected with bosses 22 respectively, the left top of the keel link shell 1 is hingedly connected with a first bent metal plate 23, and the right top of the keel link shell 1 is hingedly connected with a second bent metal plate 24.

[0033] The number of the groove 21 and the boss 22 is two respectively, the two bosses 22 are arranged on the left side of the two grooves 21, the front and back of the two grooves 21 are open, and the surface of the two bosses 22 and the inside of the groove 21 are inserted.

[0034] Further, the boss 22 is inserted into the groove 21, the first bent metal plate 23 and the second bent metal plate 24 are used for limiting, and the bending angle is limited, because the stress area is large, the load of the drag chain can be effectively increased, so that the overall stroke of the dust-free drag chain is increased, the assembling efficiency is high, the boss structure is integrally formed, the first end is connected with the second end, the drag chain can be installed by using the clamp, and the traditional rivet installation is not needed.

[0035] In actual operation, when the device is used, when a plurality of keel links are assembled into a drag chain keel, a single keel link can be inserted into the right side of another keel link, at which time the boss 22 is inserted into the groove 21, and the first and second bent metal plates 23 and 24 are used to limit the bending angle, and because the stress area is large, the load of the drag chain can be effectively increased, thereby increasing the overall stroke of the dust-free drag chain.

[0036] In an industrial production environment, there are many devices and various objects may move during operation, and cables are exposed and prone to damage. The cable can be inserted into the U-shaped partition plate 31 in the dust-free drag chain keel, and the plug plate 37 is inserted into the slot 36, and the screw 34 is used to threadedly fix the nut 35, the limiting plate 32 and the plug plate 37, so that when the cable is inserted into the U-shaped partition plate 31, the cable sheath is not easily worn out over time, and the internal wires are exposed, causing short circuits and other safety accidents.

[0037] It should be noted that in this text, relational terms such as first and second are used only to distinguish one entity or action from another, and do not necessarily require or imply that there is any such actual relationship or order between these entities or actions. Moreover, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without further limitation, the element defined by the statement "includes a" does not exclude the presence of additional identical elements in the process, method, article or equipment that includes the element.

Claims

1. A dust-free cable chain keel metal stamping part, including a keel link shell (1), characterized in that: An assembly mechanism (2) is provided on the outer shell (1) of the keel chain link, and a fixing mechanism (3) is provided on the outer shell (1) of the keel chain link, and the fixing mechanism (3) is located on one side of the assembly mechanism (2); The fixing mechanism (3) includes a limiting plate (32), which is fixedly connected to the top and bottom of the inner wall of the keel link shell (1). The limiting plate (32) has a slot (36) inside, and the left and right sides of the slot (36) are set as openings. A plug plate (37) is inserted into the slot (36). An L-shaped plate (33) is fixedly connected to the bottom of the inner wall of the keel link shell (1). A U-shaped partition (31) is fixedly connected to the top of the L-shaped plate (33). The plug plate (37) is set on the top of the L-shaped plate (33). Nuts (35) are fixedly connected to the left and right sides of the limiting plate (32). A screw (34) is threadedly connected to the nut (35) and the plug plate (37).

2. The dust-free cable chain keel metal stamping part according to claim 1, characterized in that: The number of L-shaped plates (33) is four, and they are arranged in pairs. The two L-shaped plates (33) are respectively set on the front and rear sides of the limiting plate (32).

3. The dust-free cable chain keel metal stamping part according to claim 1, characterized in that: The keel link shell (1) has through slots on its front and rear sides respectively, and the insert plate (37) is inserted through the through slots on its front and rear sides respectively.

4. The dust-free cable chain keel metal stamping part according to claim 1, characterized in that: The assembly mechanism (2) includes a groove (21), which is located on the right side of the keel link shell (1). The front and rear sides of the left side of the keel link shell (1) are respectively fixedly connected to bosses (22). The top left side of the keel link shell (1) is hinged to a first bent metal plate (23), and the top right side of the keel link shell (1) is hinged to a second bent metal plate (24).

5. The dust-free cable chain keel metal stamping part according to claim 4, characterized in that: The number of grooves (21) and protrusions (22) are two each, and the two protrusions (22) are located on the left side of the two grooves (21).

6. The dust-free cable chain keel metal stamping part according to claim 4, characterized in that: The two grooves (21) are set with openings on the front and back sides, and the surfaces of the two bosses (22) are inserted into the interior of the grooves (21).

Images