Long-acting anti-static medicine-related rubber plate workbench
By setting up structures such as antistatic rubber sheets, static dissipation layers, and copper foil layers on the workbench, the problems of instability and aging of PVC antistatic plastic sheets are solved, achieving long-term static discharge and buffer energy absorption, thus improving the safety of fireworks and firecracker production.
Patent Information
- Application Number
- CN202422950479.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2034-11-29
AI Technical Summary
The existing PVC antistatic plastic board workbench does not meet the national standard for grounding resistance, has an unstable structure, ages quickly, and cannot effectively buffer and absorb energy, increasing the risk of static electricity accumulation and discharge, thus affecting the safety of fireworks and firecracker production.
It adopts an anti-static rubber sheet, static dissipation layer, conductive layer, copper foil layer and copper busbar structure, and is fixed to the workbench body with conductive glue to form a static electricity reception and discharge channel. The grounding component ensures that the resistance is between 5x104Ω and 1x106Ω, which enhances the static electricity discharge capability.
It improves the static discharge capacity and speed, extends the service life, has a buffer energy absorption function, prevents static accumulation, and reduces the risk of fireworks explosion.
Smart Images
Figure CN223809945U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to fireworks and firecrackers industry anti -static equipment technical field, specifically relates to a long -term anti -static medicine rubber plate workstation. BACKGROUND
[0002] In order to prevent the static electricity harm in the production process of fireworks and firecrackers, the workbench of fireworks and firecrackers production enterprise has the following anti-static requirements: ① 1.1 level should adopt anti-static workbench, ground, and the grounding resistance value should be between 5x104Ω-1x106Ω. 1.1 level transfer library, warehouse ground should adopt anti-static ground, and the grounding resistance value should be between 5x104Ω-1x1010Ω. ② Anti-static workbench, ground should be overall smooth, seamless, no dust, anti-static rubber plate should be seamless and dust-free. ③ Anti-static workbench should adopt the way of laying anti-static rubber plate, and the anti-static rubber plate and grounding wire should be connected closely by fixed bolt, and the close connection area should be greater than or equal to 20cm 2 . The grounding wire should not be connected with the grounding wire of independent lightning rod, and the distance between grounding wires should be kept more than 3m.
[0003] At present, most of the fireworks and firecrackers production enterprises adopt PVC anti-static plastic plate workbench, and there are serious security risks of insufficient and timely discharge of static electricity, and the following deficiencies also exist:
[0004] The first point: the grounding resistance value of the existing PVC anti-static plastic plate workbench is between 1x106Ω-1x1010Ω, and the anti-static capacity and discharge static capacity are not strong, which does not meet the latest requirement of the national anti-static work guide of fireworks and firecrackers industry between 5x104Ω-1x106Ω.
[0005] The second point: the structure of the existing PVC anti-static plastic plate workbench is that the PVC anti-static plastic plate is not connected with the workbench (wood or cement table) by adhesive (such as conductive glue), but the PVC anti-static plastic plate is directly laid on the workbench without fixation, and there is no conductive copper bar or copper foil structure in the middle to affect the further static discharge function. In the use process, the PVC anti-static plastic plate and the workbench are easy to move, and the firecracker accumulation is easy to affect the safety production of fireworks and firecrackers.
[0006] The third point: the workbench of the existing PVC anti-static plastic plate adopts PVC plastic filled with conductive materials, and the material has poor resilience, when the firecracker or tool contacts the workbench, it cannot effectively buffer energy, and the risk of firecracker ignition and explosion is increased. The conductive material in the PVC anti-static plastic plate will be continuously absorbed with the change of time, and the material static electricity performance will continuously decline, which increases the probability of static electricity discharge phenomenon caused by excessive static electricity accumulation.
[0007] Point 4: The existing PVC anti-static plastic plate table surface is affected by specific processes such as alcohol contact corrosion and daily table surface washing, and is prone to surface aging, cracking, breaking and other physical damage, the resistance value increases, the anti-static ability sharply decreases, and needs to be replaced regularly (generally not more than 3-6 months). Utility model content
[0008] The utility model discloses a long-acting anti-static medicine-related rubber plate workbench, which can reduce the risk of medicine explosion caused by static electricity accumulation and discharge as much as possible.
[0009] The utility model discloses a long-acting anti-static medicine-related rubber plate workbench, which can reduce the risk of medicine explosion caused by static electricity accumulation and discharge as much as possible.
[0010] Workbench body;
[0011] Anti-static rubber plate, the anti-static rubber plate is arranged on the upper surface of the workbench body;
[0012] The anti-static rubber plate is provided with an electrostatic dissipation layer and a conductive layer, and the conductive layer is arranged below the electrostatic dissipation layer.
[0013] Copper foil layer and copper bar, the copper bar is fixedly arranged on the end face of the workbench body, and the electrostatic dissipation layer, the conductive layer and the copper foil layer are sequentially arranged from top to bottom on the workbench body.
[0014] The copper bar is fixedly arranged on any one side of the workbench body and is fixedly connected with the copper foil layer, and the copper bar is provided with a grounding assembly.
[0015] Further, one side of the workbench body in the width direction is provided with a protective baffle.
[0016] Further, the copper foil layer is provided with a plurality of transverse copper foils and longitudinal copper foils arranged in sequence, and the plurality of transverse copper foils and the plurality of longitudinal copper foils are arranged in a cross shape to form a mesh structure.
[0017] Further, the copper bar includes a copper bar body and a connecting head, the copper bar body is arranged in the width direction of the workbench body, the copper bar body is fixedly connected with one end of the copper foil layer, and the connecting head is arranged on one side of the workbench body and extends to the back of the workbench body.
[0018] Further, the copper bar is fixedly arranged with the workbench body through conductive glue.
[0019] Further, the workbench body is made of wood material or anti-static non-ignition material.
[0020] Further, the grounding assembly comprises a connecting wire and a grounding copper bar, one end of the connecting wire is fixedly connected with the end of the copper bar, and the other end of the connecting wire is fixedly connected with the grounding copper bar.
[0021] Further, the resistance of the grounding copper bar is less than 100Ω.
[0022] The beneficial effects of the utility model lie in:
[0023] In the utility model, the static electricity on the workbench is released by grounding through the grounding assembly arranged on the workbench body, the workbench top and the long-acting anti-static rubber plate are firmly bonded by conductive glue and are not easy to fall off and damage, the whole is beautiful and solid, the anti-static rubber plate is resistant to aging and high and low temperature, has a long service life, and has good acid resistance, alkali resistance, chemical solvent resistance, wear resistance and easy cleaning properties, the anti-static rubber plate has a buffering and energy absorbing function, compared with the existing PVC anti-static plastic plate workbench, the conductive static charge discharge channel is increased, the static charge discharge capacity and speed are greatly improved, the long-acting anti-static rubber plate has a conductive static capacity dissipation layer and a conductive layer and has a long-acting anti-static function. BRIEF DESCRIPTION OF DRAWINGS
[0024] In order to more clearly illustrate the specific embodiment of the utility model or the technical scheme in the prior art, the drawings needed in the specific embodiment or the prior art description will be briefly introduced below. In all the drawings, similar elements or parts are generally indicated by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn according to the actual scale.
[0025] Fig. 1 It is a whole structure schematic view of the utility model workbench;
[0026] Fig. 2 It is a structure schematic view of the utility model workbench without anti-static rubber plate;
[0027] Fig. 3 It is a local structure schematic view of the utility model anti-static rubber plate.
[0028] In the drawings, 1 is a workbench body, 2 is an anti-static rubber plate, 3 is a static dissipation layer, 4 is a conductive layer, 5 is a copper foil layer, 6 is a copper bar, 7 is a grounding assembly, 8 is a protective baffle, 9 is a transverse copper foil, 10 is a longitudinal copper foil, 11 is a copper bar body, 12 is a connecting head, 13 is a connecting wire, and 14 is a grounding copper bar. DETAILED DESCRIPTION
[0029] The technical solutions of the utility model will be described below in detail with reference to the drawings. The following examples are only used to make the technical solutions of the utility model clearer, and therefore only serve as examples, but cannot limit the protection scope of the utility model.
[0030] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in the present application should be understood as the usual meanings understood by the technical personnel in the field to which the utility model belongs.
[0031] With reference to Figs. 1-3 A long-acting anti-static medicine-related rubber plate workbench, comprising:
[0032] A workbench body 1;
[0033] An anti-static rubber plate 2 is arranged on the upper surface of the workbench body 1.
[0034] The anti-static rubber plate 2 is provided with an electrostatic dissipation layer 3 and a conductive layer 4, and the conductive layer 4 is arranged below the electrostatic dissipation layer 3.
[0035] A copper foil layer 5 and a copper bar 6, the copper bar 6 is fixedly arranged on the end surface of the workbench body 1, and the electrostatic dissipation layer 3, the conductive layer 4 and the copper foil layer 5 are sequentially arranged from top to bottom on the workbench body 1.
[0036] The copper bar 6 is fixedly arranged on any side of the workbench body 1 and is fixedly connected with the copper foil layer 5, and the copper bar 6 is provided with a grounding assembly 7.
[0037] The anti-static rubber plate 2 is arranged on the workbench body 1, and the anti-static rubber plate 2 is arranged on the upper surface of the workbench body 1, so that a layered structure for electrostatic treatment of the workbench body 1 is provided. Specifically, the electrostatic dissipation layer 3 and the conductive layer 4 are sequentially arranged from top to bottom in the anti-static rubber plate 2, and the copper foil layer 5 is arranged below the conductive layer 4, so that the static electricity is guided, and the copper bar 6 arranged on the copper foil layer 5 is fixedly connected with the grounding assembly 7, so that the static electricity can be discharged through the grounding assembly 7, and the discharge of the static electricity generated on the workbench is minimized.
[0038] As a preferred mode of the embodiment, the anti-static rubber plate 2 is mainly made of a variety of processes of conductive static materials, self-static dissipative materials and synthetic rubber. The surface layer is about 0.5mm thick static dissipative layer 3 with self-conductive static ability, and the bottom layer is about 1.5mm thick conductive layer 4. The anti-static rubber plate 2 is resistant to aging, high and low temperature, has a long service life, has good acid resistance, alkali resistance, chemical solvent resistance, wear resistance and easy cleaning, and has an ultra-stable long-acting grounding resistance value of 5x 104Ω-1x106Ω.
[0039] As a preferred, the workbench body 1 is provided with a protective baffle 8 on one side in the width direction.
[0040] It can be understood that the setting of the protective baffle 8 can greatly improve the safety of placing the operating objects on the workbench body 1, and reduce the problem of falling of the stacked operating objects on the workbench body 1.
[0041] As a preferred, the copper foil layer 5 is provided with a plurality of transverse copper foils 9 and longitudinal copper foils 10 arranged in sequence, and the plurality of transverse copper foils 9 and the plurality of longitudinal copper foils 10 are arranged in a mesh structure.
[0042] In order to enable the copper foil layer 5 to play a better role in static electricity collection in the workbench body 1, the copper foil layer 5 can be arranged by interlacing a plurality of transverse copper foils 9 and a plurality of longitudinal copper foils 10, so that the copper foil layer 5 forms a mesh structure, and the mesh structure copper foil layer 5 is laid on the workbench body 1. The laying density is determined according to the size of the workbench body 1 and the demand for static electricity. For example, the copper foil layer 5 can be constructed by a plurality of copper foils with a thickness of 0.06mm or more and a width of 20mm or more with adhesive backing.
[0043] As a preferred, the copper bar 6 includes a copper bar body 11 and a connecting head 12, the copper bar body 11 is arranged in the width direction of the workbench body 1, the copper bar body 11 is fixedly connected with one end of the copper foil layer 5, and the connecting head 12 is arranged on one side of the workbench body 1 and extends to the back of the workbench body 1.
[0044] It needs to be explained that the copper bar 6 is arranged to realize the electrical connection of the copper foil layer 5, and then to collect and release static electricity. Specifically, the copper bar 6 includes a copper bar body 11 and a connecting head 12. The copper bar body 11 is fixedly arranged on the tabletop of the workbench body 1 to realize the fixed electrical connection of one end of the copper foil layer 5. The connecting head 12 is fixed at one end of the copper bar 6 and arranged at the bottom of the workbench body 1 to be connected with the external grounding assembly 7, thereby realizing the release of static electricity. Specifically, the copper bar 6 is purchased with a size of 30mm in width and 1-2mm in thickness, and the end and tail of the copper bar 6 are pre-drilled and fixed on the tabletop of the workbench body 1 by copper screws.
[0045] As a preferred, the copper bar 6 is fixedly arranged on the workbench body 1 by conductive glue.
[0046] In order to realize the good fixed arrangement between the copper bar 6 and the workbench body 1, the copper bar 6 can be embeddedly fixed in the tabletop of the workbench body 1 by conductive glue, and the thickness is flush with the tabletop of the workbench body 1.
[0047] The conductive glue is made of conductive agent and high molecular adhesive, and is uniformly brushed on the surface of the workbench body 1 and the black surface of the rubber plate. After the conductive glue is semi-dry, the black conductive layer of the anti-static rubber plate 2 and the tabletop surface of the workbench body 1 are bonded together by applying mechanical pressure on the surface of the anti-static rubber plate 2, and are solidified for 24-48 hours. After the above is completed, one weight of the weight type surface resistance meter is placed on the surface of the anti-static rubber plate 2, and the other is clamped on the surface of the grounding copper rod 14 to measure the workbench grounding resistance value between 5x104Ω-1x106Ω.
[0048] The tabletop of the workbench body 1 and the anti-static rubber plate 2 are firmly bonded by conductive glue and are not easy to fall off and damage. The whole is beautiful and solid. The anti-static rubber plate 2 is resistant to aging and high and low temperature, has a long service life, and has good acid resistance, alkali resistance, chemical solvent resistance, drug resistance, wear resistance and easy cleaning properties. The anti-static rubber plate 2 has the functions of buffering and absorbing energy.
[0049] As a preferred, the workbench body 1 is made of wood material or anti-static non-ignition material. The workbench body 1 is made of a tabletop structure formed of wood material or anti-static non-ignition material to realize the function of anti-static non-ignition. The cement pier can be fixedly arranged at the bottom of the workbench body 1 to realize the reinforcement of the workbench body 1.
[0050] It needs to be emphasized that the forming of the workbench body 1 includes but is not limited to one-piece forming, pre-fabricated combination and the like.
[0051] As preferred, the grounding assembly 7 comprises a connecting wire 13 and a grounding copper bar 14, one end of the connecting wire 13 is fixedly connected with the end of the copper bar 6, and the other end of the connecting wire 13 is fixedly connected with the grounding copper bar 14.
[0052] The grounding assembly 7 is arranged for grounding acceptance of static electricity passing through the copper bar 6 and release of electric charge, in a specific embodiment, the grounding copper bar 14 adopts a copper-coated steel structure, the steel bar ensures the strength of grounding penetration, the copper coating ensures good corrosion resistance and conductivity of the surface, and the grounding copper bar 14 and the connecting wire 13 are fixed by bolts (copper welding); for example, the connecting wire 13 adopts a multi-strand copper core soft wire with a size of 6 square or above.
[0053] As preferred, the resistance of the grounding copper bar 14 is less than 100Ω.
[0054] The working principle and working process of the utility model:
[0055] The long-acting anti-static medicine rubber plate workbench provided by the utility model realizes the connection of static electricity by arranging the copper foil layer 5 below the conductive layer 4, and the static charge can be discharged through the grounding assembly 7 by fixing the copper bar 6 arranged on the copper foil layer 5 with the grounding assembly 7, so that the risk of discharging the accumulated static charge on the workbench and igniting the fireworks and firecrackers is minimized.
[0056] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the utility model, and not to limit them; although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model, and they should be covered in the scope of the claims and the specification of the utility model.
Claims
1. A long-acting anti-static medicine-involved rubber plate workbench, characterized in that, The utility model relates to a workbench body (1);Anti-static rubber board (2) is set up on the workbench body (1) upper surface; Anti-static rubber board (2) is provided with static electricity dissipating layer (3) and conductive layer (4), and the conductive layer (4) is placed below static electricity dissipating layer (3);And Copper foil layer (5) and copper bar (6), copper bar (6) is fixedly placed on the end surface of workbench body (1), static electricity dissipating layer (3), conductive layer (4) and copper foil layer (5) are sequentially arranged from top to bottom on the workbench body (1); Copper bar (6) is fixedly arranged on any one side of workbench body (1) and is fixedly connected with copper foil layer (5), and copper bar (6) is provided with grounding assembly (7). The workbench body (1) is provided with a protective baffle (8) on one side in the width direction. The copper foil layer (5) is provided with a plurality of transverse copper foils (9) and longitudinal copper foils (10) arranged in sequence.
2. The long-lasting anti-static medicine-related rubber sheet table according to claim 1, characterized in that, The copper bar (6) includes a copper bar body (11) and a connecting head (12), the copper bar body (11) is arranged in the width direction of the workbench body (1), and one end of the copper bar body (11) is fixedly connected with the copper foil layer (5).
3. The long-lasting anti-static medicine-related rubber sheet table according to claim 1, characterized in that, The copper bar (6) is fixedly arranged on the workbench body (1) by conductive glue.
4. The long-lasting anti-static medicine-related rubber sheet table according to claim 3, characterized in that, The workbench body (1) is made of wood or anti-static non-sparking material.
5. The long-lasting anti-static pharmaceutical rubber sheet table according to claim 4, characterized in that, The grounding assembly (7) includes a connecting wire (13) and a grounding copper rod (14), one end of the connecting wire (13) is fixedly connected with the end of the copper bar (6), and the other end of the connecting wire (13) is fixedly connected with the grounding copper rod (14).
6. The long-lasting anti-static pharmaceutical rubber sheet table according to any one of claims 1-5, characterized in that, The resistance of the grounding copper rod (14) is less than 100Ω.
7. The long-lasting anti-static pharmaceutical rubber sheet table according to claim 6, wherein, 8. The long-lasting anti-static pharmaceutical rubber sheet table according to claim 7, characterized in that,