Shell grinding equipment for draw-bar box
By introducing a load-bearing and clamping mechanism into the luggage shell grinding equipment, combined with a dust collection hood and a vacuum cleaner, efficient dust collection is achieved, solving the problem of dust pollution and protecting workers' health and the production environment.
Patent Information
- Application Number
- CN202522525689.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-28
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-11-28
AI Technical Summary
Existing luggage shell grinding equipment lacks an effective dust collection device, resulting in dust spreading and affecting worker health and production equipment.
A device including a bearing mechanism, a clamping mechanism, and a grinding dust collection mechanism was designed. The dust collection hood moves synchronously with the grinding machine through a connecting frame and an adjusting mechanism, and forms a negative pressure with the vacuum cleaner to achieve efficient dust collection.
It effectively solves the dust pollution problem, ensures that dust does not spread, protects workers' health, and keeps the production environment clean.
Smart Images
Figure CN223749274U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of trolley case processing technology, specifically to a trolley case shell grinding device. Background Technology
[0002] In the manufacturing process of suitcases, the shell is mostly formed by injection molding. After injection molding, burrs are easily generated on the edges of the shell. These burrs not only affect the appearance quality of the suitcase, but may also cause scratches to users during use. Therefore, it is necessary to grind the burrs on the edges of the suitcase shell.
[0003] In existing technologies, the grinding of burrs on the shell of a suitcase often involves fixing the suitcase with a simple bracket before grinding. However, when using a simple bracket for grinding, there is a lack of effective dust collection devices, causing the plastic dust generated during grinding to easily permeate the working environment, which not only affects the health of workers but also causes dust pollution to production equipment.
[0004] Therefore, there is an urgent need to develop a grinding device for the shell of a suitcase to solve the above problems. Utility Model Content
[0005] The purpose of this invention is to provide a grinding device for the shell of a suitcase, which has the advantage of efficiently collecting grinding dust and solves the problem of environmental pollution caused by grinding dust in existing equipment.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a shell polishing device for a trolley case, comprising a supporting mechanism, a clamping mechanism and a polishing dust collection mechanism mounted on the supporting mechanism, the supporting mechanism comprising a base frame and a panel mounted on the top of the base frame, the panel being provided with a lateral adjustment mechanism, the lateral adjustment mechanism being provided with a longitudinal adjustment structure, the polishing dust collection mechanism comprising a polishing machine, the polishing machine being mounted on the longitudinal adjustment structure via a connecting frame, the connecting frame being provided with a dust collection hood, a connecting pipe being connected to the dust collection hood, and a vacuum cleaner being connected to the end of the connecting pipe opposite to the dust collection hood.
[0007] Preferably, the bottom of the base frame is provided with positioning feet and casters, the positioning feet are threaded to the bottom of the base frame, and the casters are bolted to the bottom of the base frame.
[0008] Preferably, a support frame is installed on the panel, and the lateral adjustment mechanism is fixed to the top of the support frame by bolts; a reserved hole is opened on the panel, and the connecting pipe passes through the reserved hole and extends to the inside of the base frame.
[0009] Preferably, the clamping mechanism comprises a placing plate, the bottom of the placing plate is provided with adjusting cylinders, the bottom of the adjusting cylinder is fixedly connected with the upper end surface of the panel; the placing plate is provided with a limiting frame, the inner side of the limiting frame movably holds a box body, the placing plate is provided with a first mounting frame and a second mounting frame, the first mounting frame is provided with a transverse clamping cylinder, the end of the piston rod of the transverse clamping cylinder is provided with a transverse clamping plate, the second mounting frame is provided with a longitudinal clamping cylinder, the end of the piston rod of the longitudinal clamping cylinder is provided with a longitudinal clamping plate.
[0010] Preferably, the panel is provided with a control box, the control box is electrically connected with the adjusting cylinder, the transverse clamping cylinder, the longitudinal clamping cylinder, the grinding machine and the dust collector respectively, and the control box is used for controlling the start-stop and action parameter adjustment of each component.
[0011] Preferably, the bottom of the placing plate is provided with one adjusting cylinder at each corner, and the four adjusting cylinders are symmetrically distributed along the center of the placing plate.
[0012] Preferably, the dust collector is fixedly connected with the inner bottom of the bottom frame through bolts; the inner wall of the dust collecting cover is coated with a dustproof coating, the opening of the dust collecting cover faces the grinding tool of the grinding machine, and a gap is left between the opening edge of the dust collecting cover and the grinding tool of the grinding machine.
[0013] Compared with the prior art, the utility model has the advantages that:
[0014] The utility model discloses a grinding dust collecting mechanism and a bearing mechanism are arranged, efficient collection of grinding dust is achieved, and the problem of environmental pollution caused by the grinding dust of the existing equipment is solved.
[0015] Meanwhile, the dust collecting cover is communicated with the dust collector arranged at the bottom frame through the communication pipe, and stable negative pressure can be formed in the dust collector after the dust collector is started, so that the dust in the dust collecting cover is quickly sucked into the dust collector through the communication pipe and is centrally stored.
[0016] The structure cooperation mode effectively makes up for the defect that the simple fixing frame lacks effective dust collecting devices in the prior art, realizes the whole and efficient collection of the grinding dust, and further solves the problems of the diffusion of the grinding dust of the existing equipment, the pollution of the working environment, the influence on the health of workers and the pollution of production equipment. ACCURATE DRAWINGS
[0017] Figure 1 It is a front view structural schematic diagram of the utility model;
[0018] Figure 2 It is a bearing mechanism structure schematic view of the utility model;
[0019] Figure 3 It is a clamping mechanism structure schematic view of the utility model;
[0020] Figure 4 It is a polishing dust collecting mechanism structure schematic view of the utility model.
[0021] In the drawing: 1, bearing mechanism;11, underframe;111, positioning foot;112, universal wheel;12, panel;121, support frame;122, reserved hole;13, transverse adjusting mechanism;14, longitudinal adjusting structure;15, control box;2, clamping mechanism;21, adjusting cylinder;22, placing plate;221, first mounting bracket;222, second mounting bracket;23, transverse clamping cylinder;231, transverse clamping plate;24, limiting frame;25, box;26, longitudinal clamping cylinder;261, longitudinal clamping plate;3, polishing dust collecting mechanism;31, dust collector;32, communication pipe;33, connecting frame;34, polisher;35, dust collecting cover. Specific implementation
[0022] The technical scheme 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, rather than 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 the utility model.
[0023] Embodiment: as shown in Figure 1 , Figure 2 , Figure 3 and Figure 4 , the utility model provides an embodiment: a kind of shell polishing equipment for trolley case, including bearing mechanism 1, clamping mechanism 2 and polishing dust collecting mechanism 3 are installed on bearing mechanism 1, for realizing the positioning clamping and polishing dust removal operation of trolley case shell, and through the cooperation of each mechanism, solve the problem of polishing dust pollution environment and unstable positioning in prior art.
[0024] Bearing mechanism 1 includes underframe 11, and the bottom of underframe 11 is provided with positioning foot 111 and universal wheel 112, positioning foot 111 includes threaded rod and support pad, one end of threaded rod is threadedly connected with the bottom of underframe 11, the other end is fixedly connected with support pad, and the bottom of support pad is provided with anti-skid lines, positioning foot 111 is used for the stable support of equipment in working area, to avoid equipment displacement caused by polishing vibration;Universal wheel 112 is fixed with the bottom of underframe 11 by bolt, and universal wheel 112 is used for flexible movement of equipment, to facilitate adjustment of equipment position according to production scene;
[0025] A panel 12 is bolted to the top of the base frame 11. A support frame 121 is welded to the panel 12. A horizontal adjustment mechanism 13 is bolted to the top of the support frame 121. The horizontal adjustment mechanism 13 includes a horizontal guide rail and a horizontal slider. The horizontal guide rail is bolted to the top of the support frame 121, and the horizontal slider is slidably connected to the horizontal guide rail. A vertical adjustment structure 14 is bolted to the horizontal slider of the horizontal adjustment mechanism 13. The vertical adjustment structure 14 includes a vertical guide rail and a vertical slider. The vertical guide rail is bolted to the horizontal slider, and the vertical slider is slidably connected to the vertical guide rail. The horizontal adjustment mechanism 13 and the vertical adjustment structure 14, through the cooperation of the guide rail and the slider, are used to achieve precise movement of the grinder 34 in a two-dimensional plane, ensuring that the grinder 34 can cover all the areas to be ground on the edge of the housing 25.
[0026] A pre-drilled hole 122 is provided on the panel 12. The diameter of the pre-drilled hole 122 is larger than the outer diameter of the connecting pipe 32, which is used to allow the connecting pipe 32 to pass through and to prevent dust from overflowing from the hole. A control box 15 is fixedly installed on the panel 12 by bolts. The control box 15 is equipped with a PLC controller and a touch screen. The control box 15 is electrically connected to the adjusting cylinder 21, the horizontal clamping cylinder 23, the vertical clamping cylinder 26, the grinder 34 and the vacuum cleaner 31 through wires. The control box 15 is used for the overall control of the equipment. It can preset the grinding parameters of different sized boxes 25 and control the start and stop sequence and action parameter adjustment of each component.
[0027] The clamping mechanism 2 includes a placement plate 22. An adjusting cylinder 21 is installed at each of the four corners of the bottom of the placement plate 22 by bolts. The four adjusting cylinders 21 are symmetrically distributed along the center of the placement plate 22. The bottom of the adjusting cylinder 21 is fixedly installed to the upper surface of the panel 12 by bolts. The adjusting cylinder 21 is a double-acting cylinder, and its extension stroke can be adjusted by the control box 15. It is used to drive the placement plate 22 to rise and fall to adapt to the box 25 of different height specifications, and to ensure that the edge of the box 25 and the grinding tool of the grinding machine 34 are on the same working plane.
[0028] A limiting frame 24 is welded on the placement plate 22. The limiting frame 24 has an L-shaped structure. The box 25 is movably placed inside the limiting frame 24. The limiting frame 24 is used to initially limit the box 25 to prevent the box 25 from shifting during placement.
[0029] The first mounting frame 221 and the second mounting frame 222 are respectively fixedly installed on the placing plate 22 by bolts, the first mounting frame 221 is located on the transverse side of the limiting frame 24, and the second mounting frame 222 is located on the longitudinal side of the limiting frame 24; the transverse clamping cylinder 23 is fixedly installed on the first mounting frame 221 by bolts, the piston rod end of the transverse clamping cylinder 23 is fixedly installed with a transverse clamping plate 231 by bolts, the material of the transverse clamping plate 231 is wear-resistant rubber, so as to avoid scratching the surface of the box body 25 during clamping; the longitudinal clamping cylinder 26 is fixedly installed on the second mounting frame 222 by bolts, the piston rod end of the longitudinal clamping cylinder 26 is fixedly installed with a longitudinal clamping plate 261 by bolts, and the material of the longitudinal clamping plate 261 is also wear-resistant rubber; the transverse clamping plate 231 and the longitudinal clamping plate 261 are used for positioning the box body 25 inside the limiting frame 24 in cooperation with the limiting frame 24, and stable clamping force is applied to the box body 25 from the transverse and longitudinal directions through the extension and retraction of the piston rods of the transverse clamping cylinder 23 and the longitudinal clamping cylinder 26, so that stable clamping of the box body 25 is realized, and the decrease of polishing precision caused by the displacement of the box body 25 during polishing is avoided.
[0030] The polishing dust collecting mechanism 3 comprises a connecting frame 33, which is fixedly installed on the longitudinal sliding block of the longitudinal adjusting structure 14 by bolts, and can move synchronously with the longitudinal sliding block;
[0031] The polishing machine 34 is fixedly installed on the connecting frame 33 by bolts, and comprises a variable frequency motor and a polishing cutter, the output shaft of the variable frequency motor is detachably connected with the polishing cutter, the polishing machine 34 is used for polishing the injection molding burr on the edge of the box body 25, and the motor speed can be adjusted through the control box 15 to adapt to the polishing requirements of box bodies 25 of different materials;
[0032] The dust collecting cover 35 is fixedly installed on the connecting frame 33 at the position of the polishing cutter at the bottom of the polishing machine 34 by bolts, the dust collecting cover 35 is of a funnel type structure, the inner wall of the dust collecting cover 35 is coated with a dustproof coating to avoid dust adhering to the wall, the opening of the dust collecting cover 35 faces the polishing cutter of the polishing machine 34, and a gap of 5-10 mm is left between the opening edge of the dust collecting cover 35 and the polishing cutter of the polishing machine 34, and the bottom height of the dust collecting cover 35 is higher than the bottom height of the polishing cutter of the polishing machine 34, and at the same time, the size of the gap can be adjusted according to the specifications of the polishing cutter, so that dust can be fully introduced into the dust collecting cover 35, and interference between the dust collecting cover 35 and the polishing cutter can be avoided; the communicating pipe 32 is welded on the top of the dust collecting cover 35, the communicating pipe 32 is a flexible metal pipe, can be flexibly bent with the movement of the connecting frame 33, and the end of the communicating pipe 32 away from the dust collecting cover 35 passes through the through hole on the connecting frame 33 and the reserved hole 122 on the panel 12 in sequence;
[0033] The polishing dust collecting mechanism 3 further comprises a dust collector 31 fixedly installed on the inner bottom of the chassis 11, the air inlet end of the dust collector 31 is sealingly communicated with the one end of the communication pipe 32 away from the dust collecting cover 35 through a flange, and the dust collector 31 is internally provided with a high-efficiency dust filtering bag for collecting the plastic dust generated during polishing into the dust collector 31 to realize centralized treatment of the dust.
[0034] The working principle and use process of the utility model are as follows:
[0035] In use, the operator moves the equipment to a designated working area through the universal wheels 112 at the bottom of the chassis 11, rotates the threaded rods of the positioning feet 111 to make the supporting pads closely contact with the ground, fixes the chassis 11 by the positioning feet 111 to avoid displacement of the equipment during work;
[0036] The preset program matching the size of the box body 25 to be polished is selected through the touch screen of the control box 15, if there is no matching preset program, the parameters can be manually set through the touch screen, the box body 25 is placed inside the limiting frame 24, and the edge of the box body 25 is ensured to be attached to the inner wall of the limiting frame 24; the horizontal clamping cylinder 23 and the longitudinal clamping cylinder 26 are started through the control box 15, the piston rod of the horizontal clamping cylinder 23 is extended, the horizontal clamping plate 231 is pushed to move to and attach to the horizontal side of the box body 25, the piston rod of the longitudinal clamping cylinder 26 is extended, the longitudinal clamping plate 261 is pushed to move to and attach to the longitudinal side of the box body 25, and the box body 25 is stably clamped in the limiting frame 24 through the joint action;
[0037] The adjusting cylinder 21 is started, the extension stroke of the adjusting cylinder 21 is adjusted through the control box 15, the placing plate 22 is lifted, until the edge of the box body 25 to be polished is at the same horizontal height as the polishing cutter of the polisher 34, and then the adjusting cylinder 21 is closed;
[0038] The horizontal adjusting mechanism 13 and the longitudinal adjusting structure 14 are controlled to act through the control box 15: the horizontal slider of the horizontal adjusting mechanism 13 slides along the horizontal guide rail, drives the longitudinal adjusting structure 14 and the connecting frame 33, the polisher 34 and the dust collecting cover 35 to move horizontally; the longitudinal slider of the longitudinal adjusting structure 14 slides along the longitudinal guide rail, drives the connecting frame 33, the polisher 34 and the dust collecting cover 35 to move longitudinally, until the polishing cutter of the polisher 34 is aligned with the position to be polished of the edge of the box body 25, and the dust collecting cover 35 completely covers the contact area of the polishing cutter and the box body 25;
[0039] The polisher 34 and the dust collector 31 are simultaneously started through the control box 15: the variable frequency motor of the polisher 34 drives the polishing cutter to rotate to polish the burrs of the edge of the box body 25; after the dust collector 31 is started, stable negative pressure is generated, the plastic dust generated during polishing enters the dust collecting cover 35 under the action of the negative pressure, is transported into the dust collector 31 through the communication pipe 32 and is intercepted and collected by the dust filtering bag;
[0040] During the polishing process, the transverse adjusting mechanism 13 and the longitudinal adjusting mechanism 14 continuously act according to the preset program, driving the polisher 34 and the dust collector 35 to move along the contour of the edge of the box 25, so as to realize the comprehensive polishing treatment of the edge of the box 25, during which the control box 15 monitors the working state of each component in real time, and if an abnormality occurs, an alarm is immediately sent and the machine is stopped;
[0041] After the polishing is completed, the polisher 34 and the dust collector 31 are sequentially closed through the control box 15, the piston rod of the transverse clamping cylinder 23 and the longitudinal clamping cylinder 26 is reset after the polishing tool completely stops rotating and the dust collector 31 completes the residual dust adsorption, and the transverse clamping plate 231 and the longitudinal clamping plate 261 are separated from the box 25; the operator takes out the processed box 25 from the inside of the limiting frame 24, and if the polishing needs to be continued, the above steps can be repeated; the dust filter bag compartment of the dust collector 31 is opened regularly, and the dust filter bag is replaced, so as to ensure the dust removal efficiency of the dust collector 31.
[0042] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims.
Claims
1. A shell polishing device for trolley case, comprising a bearing mechanism (1), a clamping mechanism (2) and a polishing dust collection mechanism (3) are installed on the bearing mechanism (1), the bearing mechanism (1) comprises a chassis (11) and a panel (12) installed on the top of the chassis (11), the panel (12) is provided with a transverse adjusting mechanism (13), the transverse adjusting mechanism (13) is provided with a longitudinal adjusting structure (14), characterized in that: the polishing dust collection mechanism (3) comprises a polisher (34), the polisher (34) is installed on the longitudinal adjusting structure (14) through a connecting frame (33), the connecting frame (33) is provided with a dust collection cover (35), the dust collection cover (35) is provided with a communication pipe (32) in communication, and one end of the communication pipe (32) away from the dust collection cover (35) is provided with a dust collector (31) in communication.
2. The luggage shell polishing apparatus of claim 1, wherein, The bottom of the chassis (11) is provided with a positioning foot (111) and a universal wheel (112), the positioning foot (111) is threadedly connected with the bottom of the chassis (11), and the universal wheel (112) is fixedly connected with the bottom of the chassis (11) by bolts.
3. The luggage shell polishing apparatus of claim 1, wherein, The panel (12) is provided with a support frame (121), and the transverse adjusting mechanism (13) is fixedly connected with the top of the support frame (121) by bolts; the panel (12) is provided with a reserved hole (122), the communication pipe (32) passes through the reserved hole (122) and extends to the inner side of the chassis (11).
4. The luggage shell polishing apparatus of claim 1, wherein, The clamping mechanism (2) comprises a placing plate (22), the bottom of the placing plate (22) is provided with an adjusting cylinder (21), the bottom of the adjusting cylinder (21) is fixedly connected with the upper end surface of the panel (12) by bolts; the placing plate (22) is provided with a limiting frame (24), the inner side of the limiting frame (24) movably places a box body (25), the placing plate (22) is provided with a first mounting frame (221) and a second mounting frame (222), the first mounting frame (221) is provided with a transverse clamping cylinder (23), the end of the piston rod of the transverse clamping cylinder (23) is provided with a transverse clamping plate (231), the second mounting frame (222) is provided with a longitudinal clamping cylinder (26), the end of the piston rod of the longitudinal clamping cylinder (26) is provided with a longitudinal clamping plate (261).
5. The luggage shell polishing apparatus of claim 3, wherein, The panel (12) is provided with a control box (15), the control box (15) is electrically connected with the adjusting cylinder (21), the transverse clamping cylinder (23), the longitudinal clamping cylinder (26), the polisher (34) and the dust collector (31) respectively, and the control box (15) is used for controlling the start-stop and action parameter adjustment of each component.
6. The luggage shell polishing apparatus of claim 4, wherein, The bottom of the placing plate (22) is provided with one adjusting cylinder (21) at each corner, and the four adjusting cylinders (21) are symmetrically distributed along the center of the placing plate (22).
7. The luggage shell polishing apparatus of claim 1, wherein, The dust collector (31) is fixedly connected to the inner side of the bottom of the chassis (11) by bolts; the inner wall of the dust collection cover (35) is coated with a dustproof coating, the opening of the dust collection cover (35) faces the polishing cutter of the polisher (34), and a gap is left between the opening edge of the dust collection cover (35) and the polishing cutter of the polisher (34).