A moving support of a hot melt glue machine

Abstract

This utility model belongs to the field of mobile support technology, and particularly relates to a mobile support for a hot melt glue machine. It includes a support base, a support connecting rod, shock-absorbing casters, and a rotating support beam. The shock-absorbing casters are located below the support base. The support base is vertically connected to the support connecting rod. The support connecting rod is connected to the rotating support beam. The rotating support beam includes a sleeve, a threaded rod, a thrust bearing, and a ball bearing. One end of the threaded rod is connected to the support connecting rod. A sleeve is fitted around the threaded rod. A ball bearing is provided at each end of the sleeve, and the ball bearing is fitted between the sleeve and the threaded rod. The ball bearing is connected to a thrust bearing outwards along the sleeve, and the thrust bearing is fixed with a nut. A cantilever is vertically connected to the side of the sleeve. Several hanging rings are provided downwards on the side of the cantilever. Using this mobile support ensures safe movement while improving production efficiency during long-term manual operation.

Description

Technical Field

[0001] This utility model belongs to the field of mobile support technology, and in particular relates to a mobile support for a hot melt glue machine. Background Technology

[0002] Early hot melt glue machines were mostly fixed installations, requiring multiple people to move them, which was particularly unsuitable for long-term manual operation or frequent workstation changes in large workshops. To adapt to the movement of hot melt glue machines in large workshops, technicians used mobile stands to assist in moving the machines. However, in actual use, the hot melt glue machines on existing mobile stands would shake as the wheels moved, causing the high-temperature glue tank to tilt or leak, and glue to easily splash out during movement, posing a safety hazard. Furthermore, the wheels were prone to shifting while the hot melt glue machine was in operation, making it impossible to guarantee the stability of the machine. In addition, the glue hose and glue gun of the hot melt glue machine were connected to the machine as a whole, requiring manual hand operation of the glue gun. During long-term operation, the weight of the glue gun caused low worker efficiency and increased the risk of safety accidents. Utility Model Content

[0003] The purpose of this utility model is to provide a mobile support for a hot melt glue machine, which aims to solve the problems of mobile safety and low work efficiency caused by holding the glue gun for a long time in the existing hot melt glue machine mobile support. It can ensure mobile safety while improving the production efficiency of manual long-term operation.

[0004] To achieve the above objectives, this utility model provides a movable support for a hot melt glue machine, comprising a support base, a support connecting rod, shock-absorbing casters, and a rotating support beam.

[0005] Includes a bracket base, bracket connecting rods, shock-absorbing casters, and a rotating bracket crossbeam, wherein:

[0006] The shock-absorbing casters are located below the support base; the support base is perpendicularly connected to one end of the support connecting rod; the other end of the support connecting rod is connected to the rotating support beam.

[0007] The shock-absorbing caster wheel includes a wheel body, a wheel body fixing component, a first shock-absorbing mechanism, and a braking mechanism; the first shock-absorbing mechanism includes a force transmission component and a force absorption component; the braking mechanism includes a rotating shaft and a damping plate;

[0008] The support base is equipped with a second shock absorption mechanism, which is connected to the bottom surface of the hot melt glue machine.

[0009] The rotating support beam includes a sleeve, a threaded rod, a thrust bearing, and a ball bearing. One end of the threaded rod is connected to the support connecting rod. The sleeve is fitted around the threaded rod. A ball bearing is provided at each end of the sleeve, and the ball bearing is fitted between the sleeve and the threaded rod. The ball bearing is connected to the thrust bearing outward along the sleeve, and the thrust bearing is fixed with a nut. A cantilever is vertically connected to the side of the sleeve. Several hanging rings are provided downward on the side of the cantilever for suspending the glue gun hose, spring crane, and glue gun.

[0010] As an optional embodiment of this utility model, a support shaft passes through the center of the wheel body; the two ends of the support shaft are connected to one end of the force transmission component; the other end of the force transmission component is connected to the force absorption component by bolts; the middle part of the force transmission component is connected to the bottom end of the wheel body fixing component; the wheel body fixing component is movably connected to the rotating shaft; the damping plate is disposed above the wheel body, and the damping plate is made to contact or separate from the wheel body by rotating the rotating shaft; the top end of the wheel body fixing component is connected to the bottom surface of the bracket base.

[0011] As an optional solution of this utility model, the front end of the bracket base is provided with a bracket front baffle, and the two sides of the bracket base are provided with anti-tilt rods. One end of the anti-tilt rod is connected to the bracket base, and the other end of the anti-tilt rod is connected to the bracket connecting rod.

[0012] As an optional solution of this utility model, a push rod and an anti-tilting rod are horizontally arranged between the connecting rods of the bracket, with the push rod located above the anti-tilting rod.

[0013] As an optional solution of this utility model, the bracket connecting rod is provided with a hook.

[0014] As an optional solution of this utility model, the brake mechanism is provided with a lower pressure plate horizontally outward at the top; the lower pressure plate is connected to the rotating shaft, and the rotating shaft is driven to rotate when the lower pressure plate is pressed down or pulled up.

[0015] As an optional solution of this utility model, the cantilever is also provided with a stabilizer bar, and the stabilizer bar, the sleeve and the cantilever form a triangular stabilizing structure.

[0016] The above-mentioned technical solutions of one or more of the moving brackets of the hot melt glue machine provided in this embodiment of the utility model have at least one of the following technical effects:

[0017] This application provides a mobile support for a hot melt glue machine. By installing shock-absorbing casters at the bottom of the support base, the first shock-absorbing mechanism of the casters absorbs stress on the wheel support shaft through force-absorbing and force-transmitting components, achieving a shock-absorbing effect during movement. A second shock-absorbing mechanism on the support base further enhances the shock absorption effect during movement and reduces vibration during operation of the hot melt glue machine. A braking mechanism on the shock-absorbing casters uses a lower pressure plate to drive the rotating shaft, which in turn causes a stop plate to contact the wheel, preventing the wheels from moving during operation and ensuring both safe movement and good working stability. A front baffle and anti-tilt bar on the support base, and an anti-backward tilt bar on the support connecting rod, prevent the hot melt glue machine from swaying and tipping over during movement. By installing hooks on the bracket connecting rod, the glue gun of the hot melt glue machine can be easily stored when moving. By setting a rotating bracket beam that can rotate 360°, the angle can be flexibly adjusted without moving the hot melt glue machine during manual operation. The bracket beam is equipped with a cantilever carrying several hanging rings. The glue tube is suspended on the hanging rings by a spring ring sleeved on the outside of the glue tube, and the glue gun is suspended on the hanging rings by a spring crane, which reduces the weight of the glue tube and glue gun and improves the production efficiency during long-term manual operation. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the overall structure of the movable support of a hot melt glue machine according to the present invention.

[0020] Figure 2 This is a schematic diagram of the shock-absorbing caster wheel of the movable support of a hot melt glue machine according to this utility model.

[0021] Figure 3 This is a structural schematic diagram of the force transmission component of the movable support of a hot melt glue machine according to the present invention.

[0022] Figure 4 This is a structural diagram of the support base and support connecting rod of a movable support for a hot melt glue machine according to this utility model.

[0023] Figure 5 This is a schematic diagram of the second shock absorption mechanism of the movable support of a hot melt glue machine according to the present invention.

[0024] Figure 6aThis is a schematic diagram of the rotating support beam of the movable support of a hot melt glue machine according to the present invention.

[0025] Figure 6b This is a schematic diagram of the rotating support beam of the movable support of a hot melt glue machine according to the present invention.

[0026] The following are the labeling elements in the figure:

[0027] 1. Support base; 2. Shock-absorbing casters; 3. Support connecting rod; 4. Rotating support crossbeam; 101. Front rod of support frame; 102. Left side rod of support frame; 103. Right side rod of support frame; 104. Rear rod of support frame; 105. Support frame load-bearing rod; 106. Front baffle of support; 107. Second shock absorption mechanism; 108. Anti-tilt bar; 109. Groove; 201. Wheel body; 202. Wheel body fixing component; 203. Support shaft; 204. Force transmission component; 205. Force absorption component; 206. Rotating shaft; 207. Stimulating plate; 208. Lower pressure plate; 301. Anti-backward tilt bar; 302. Push rod ; 303, Hook; 1071, Shock-absorbing contact plate; 1072, Second shock-absorbing spring; 1073, Limiting post; 1074, Shock-absorbing support plate; 401, Sleeve; 402, Threaded rod; 403, Thrust bearing; 404, Ball bearing; 405, Nut; 406, Cantilever; 407, Hanging ring; 408, Stabilizer bar; 241, Force transmission shaft; 2051, Shock-absorbing connecting shaft; 2052, First shock-absorbing spring; 2053, Shock-absorbing connecting ring; 2054, Spring stop plate; 2055, Spring fixing component; 2021, Fixing plate; 2022, Fixing arm; 2023, Fixing piece. Detailed Implementation

[0028] The embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the embodiments of the present invention, and should not be construed as limiting the present invention.

[0029] In the description of the embodiments of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0030] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0031] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0032] In specific embodiments of this utility model, such as Figure 1 As shown, a movable support for a hot melt glue machine is provided, including a support base 1, a support connecting rod 3, shock-absorbing casters 2, and a rotating support beam 4, wherein:

[0033] The shock-absorbing caster 2 is located below the bracket base 1; the bracket base 1 is vertically connected to one end of the bracket connecting rod 3; the other end of the bracket connecting rod 3 is connected to the rotating bracket beam 4.

[0034] Reference Figure 2 and Figure 3 The shock-absorbing omnidirectional wheel 2 includes a wheel body 201, a wheel body fixing member 202, a first shock-absorbing mechanism, and a braking mechanism. The wheel body fixing member 202 is located above the wheel body fixing member 201 and connected to the wheel body 201. The first shock-absorbing mechanism is fixed to the rear end of the wheel body fixing member 202, and the braking mechanism is fixed to the front end of the wheel body fixing member 202. The first shock-absorbing mechanism includes a force transmission member 204, a force transmission shaft 2041, and a force absorption member 205. The force absorption member 205 includes a shock-absorbing connecting shaft 2051, a first shock-absorbing spring 2052, a shock-absorbing connecting ring 2053, and a spring stop plate 2054. The braking mechanism includes a rotating shaft 206 and a stop plate 207.

[0035] Specifically, a support shaft 203 passes through the center of the side of the wheel 201; the force transmission component 204 is a metal sheet with screw holes at both ends and in the middle. The two ends of the support shaft 203 continue to pass through the screw holes at one end of the force transmission component 204 and are fixed by nuts; the other end of the force transmission component 204 has a screw hole through which a force transmission shaft 2041 passes, and the protruding part of the transmission shaft 2041 is fixed by a nut; a shock-absorbing connecting shaft 2051 passes through the middle of the transmission shaft 2041, and a shock-absorbing connecting ring 2053 is provided at one end of the shock-absorbing connecting shaft 2051. The transmission shaft 2041 passes through the center of the shock-absorbing connecting ring 2053; the shock-absorbing connecting shaft 205... A spring fixing member 2055 is connected through the middle of 1. The spring fixing member 2055 is a metal box structure with a flat bottom and an open top and one side. The shock-absorbing connecting shaft 2051 passes vertically upward from the bottom of the spring fixing member 2055. The part of the shock-absorbing connecting shaft 2051 that passes upward from the bottom of the spring fixing member 2055 is fitted with a first shock-absorbing spring 2052. The bottom of the first shock-absorbing spring 2052 is connected to the bottom of the spring fixing member 2055. A spring stop plate 2054 is provided at the top of the first shock-absorbing spring 2052. The middle of the spring stop plate 2054 is penetrated by the shock-absorbing connecting shaft 2051, and a nut is provided on the part that passes through to fix the position of the spring stop plate 2054.

[0036] When the mobile support is moving, the unevenness of the road surface will cause the wheel 201 to vibrate and displace vertically when it rotates. The vertical vibration and displacement of the wheel 201 is transmitted to the damping connecting shaft 2051 in the form of force through the support shaft 203, the force transmission component 204, and the damping connecting ring 2053. The damping connecting shaft 2051 distributes most of the force that causes the vertical vibration and displacement through the extension and contraction of the first damping spring 2052, so that only a small part of the stress can be transmitted to the support base 1, thus achieving the effect of moving and damping.

[0037] Specifically, the wheel fixing component 202 includes a fixing plate 2021 that contacts the bracket base 1. A fixing arm 2022 is vertically arranged below the fixing plate 2021. The fixing arms 2022 are located on both sides of the wheel body 201. The middle part of the force transmission component 204 and the bottom end of the fixing arm 2022 are provided with screw holes, and the force transmission component 204 is fixedly connected to the wheel fixing component 202 by bolts and nuts. The middle part of the fixing arm 2022 is also provided with a horizontally outwardly extending fixing piece 2023. Both ends of the fixing piece 2023 are provided with... It has a screw hole and is fixedly connected to the fixed arm 2022 by bolts and nuts; the screw hole at the outward end of the fixed plate 2023 is movably connected to the rotating shaft 206; the fixed plate 2023 is adjacent to the lower pressure plate 208 along the rotating shaft 206, the lower pressure plate 208 is frictionally connected to the wheel body fixing part 202, the lower pressure plate 208 is located above the rotating shaft 206 and the bottom end of the lower pressure plate 208 is penetrated by the rotating shaft 206, the top end of the lower pressure plate 208 is horizontally outward, and the rotating shaft 206 can be driven to rotate by pressing down or pulling up the lower pressure plate 208. A damping plate 207 is also provided between the shaft 206 and the wheel 20. When the shaft 206 rotates, the damping plate 207 can contact or separate from the wheel 201. The surface of the damping plate 207 is provided with damping protrusions. When the damping protrusions contact the wheel 201, they can suppress the rotation of the wheel 201 and prevent the wheel from moving when the hot melt glue machine is working. This ensures both safety during movement and good working stability.

[0038] Reference Figure 4 The support base 1 is surrounded by a rectangular steel frame, which includes a front support rod 101, a left support rod 102, a right support rod 103, and a rear support rod 104. A front baffle 106 is provided on the front support rod 101, extending upwards perpendicular to the front support rod 101 to prevent the hot melt glue machine from tilting forward during movement. A support frame load-bearing rod 105 is vertically arranged between the front support rod 101 and the rear support rod 104. A groove 109 is provided on the support frame load-bearing rod 105, and a second shock-absorbing mechanism 107 is embedded within the groove 109. The second shock-absorbing mechanism 107 further improves the shock absorption effect and reduces the vibration of the hot melt glue machine during operation. (Refer to...) Figure 5The height of the second damping mechanism 107 is greater than the depth of the groove 109. The second damping mechanism 107 includes a damping contact plate 1071, a second damping spring 1072, a limiting post 1073, and a damping support plate 1074. The upper surface of the damping contact plate 1071 contacts the bottom surface of the hot melt glue machine, and the lower surface of the damping contact plate 1071 is connected to one end of the second damping spring 1072. The second damping spring 1072 surrounds the limiting post 1073. The height of the limiting post 1073 is less than the depth of the groove 109 but greater than the height of the second damping spring 1072 when fully compressed, preventing the second damping spring 1072 from being damaged due to overpressure. The bottom end of the limiting post 1073 is connected to the damping support plate 1074. The vibrations generated during the operation and movement of the hot melt glue machine are absorbed by the second damping spring 1072, further improving the damping effect.

[0039] The two ends of the rear rod 104 of the support frame are vertically connected to the support connecting rod 3. Anti-tilt rods 108 are inclinedly provided between the support connecting rod 3 and the left rod 102 of the support frame, and between the support connecting rod 3 and the right rod 103 of the support frame. One end of the anti-tilt rod 108 is connected to the support connecting rod 3, and the other end of the anti-tilt rod 108 is connected to the left rod 102 or the right rod 103 of the support frame. The support connecting rod 3, the anti-tilt rod 108, the left rod 102 or the right rod 103 of the support frame together form a right triangle to prevent the hot melt glue machine from tilting when moving.

[0040] Anti-tilt rods 301 are vertically installed between the support connecting rods 3. The height of the anti-tilt rods 301 is greater than half the height of the hot melt glue machine but less than the height of the hot melt glue machine, to prevent the hot melt glue machine from tilting backward when moving. Push rods 302 are also vertically installed between the support connecting rods 3. The height of the push rods 302 is approximately 1.1m to 1.3m, which allows workers to easily apply force when gripping the push rods 302. Hooks 303 are installed on the sides of the support connecting rods 3, with the hook openings facing outward horizontally, for storing the glue gun of the hot melt glue machine.

[0041] Reference Figure 6a and Figure 6bThe rotating support beam 4 includes a sleeve 401, a threaded rod 402, a thrust bearing 403, and a ball bearing 404. One end of the threaded rod 402 is connected to the support connecting rod 3. The sleeve 401 is sleeved around the threaded rod 402. A ball bearing 404 is provided at each end of the inner side of the sleeve 401. The ball bearing 404 is sleeved between the sleeve 401 and the threaded rod 402. The ball bearing 404 is connected to the thrust bearing 403 outward along the sleeve. The thrust bearing 403 is fixed with a nut. By providing the ball bearing 404 inside the sleeve, the sleeve can rotate 360° around the threaded rod 402. By providing the thrust bearing 403 at both ends of the outer side of the sleeve 401, the axial load in the vertical direction when the sleeve 401 rotates can be reduced, and the friction on both ends of the sleeve 401 during rotation can be reduced.

[0042] A cantilever 406 is vertically arranged on the side of the sleeve 401. The cantilever 406 is fixedly connected to the side of the sleeve 401. The cantilever 406 can also rotate 360° under the drive of the sleeve 401. Several hanging rings 407 are provided downward on the side of the cantilever 406. The hanging rings 407 are used to suspend the glue gun and glue tube. In a specific embodiment of this utility model, a spring ring is sleeved around the glue tube. When the spring ring is screwed into the hanging ring 407, the glue tube is suspended on the hanging ring. One end of the spring crane is provided with an open ring. When the open ring is screwed into the outermost hanging ring 407, the spring crane is suspended on the hanging ring 407. The other end of the spring crane is provided with a lobster buckle. As long as the lobster buckle is engaged with the hanging hole on the glue gun, the glue gun is suspended on the hanging hole 407. The weight of the glue tube and glue gun is reduced, improving the efficiency of long-term manual operation. A stabilizer bar 408 is inclinedly arranged between the cantilever 406 and the sleeve 401. One end of the stabilizer bar 408 is connected to the cantilever 406, and the other end of the stabilizer bar 408 is connected to the side surface of the sleeve 401. The stabilizer bar 408, the sleeve 401 and the cantilever 406 form a triangular stabilizing structure, which can share the force on the cantilever 406 and increase the upper limit of the load on the cantilever 406.

[0043] In practical applications, workers use a handheld glue gun. Once one side of the mattress is finished, the glue tube and glue gun suspended on it can be moved to the other side of the mattress by rotating the support beam 4. This eliminates the need for manual movement of the hot melt glue machine, glue tube, and glue gun, greatly improving the flexibility of the worker's glue spraying operation. The glue spraying operation can follow the worker's movements in all directions.

[0044] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A movable support for a hot melt adhesive machine, characterized in that, Includes a bracket base, bracket connecting rods, shock-absorbing casters, and a rotating bracket crossbeam, wherein: The shock-absorbing casters are located below the support base; the support base is perpendicularly connected to one end of the support connecting rod; the other end of the support connecting rod is connected to the rotating support beam. The shock-absorbing omnidirectional wheel includes a wheel body, a wheel body fixing component, a first shock-absorbing mechanism, and a braking mechanism; the first shock-absorbing mechanism includes a force transmission component and a force absorption component; the braking mechanism includes a rotating shaft and a damping plate; The support base is provided with a second shock absorption mechanism, which is connected to the bottom surface of the hot melt glue machine; The rotating support beam includes a sleeve, a threaded rod, a thrust bearing, and a ball bearing. One end of the threaded rod is connected to the support connecting rod. The sleeve is fitted around the threaded rod. A ball bearing is provided at each end of the sleeve, and the ball bearing is fitted between the sleeve and the threaded rod. The ball bearing is connected to the thrust bearing outward along the sleeve, and the thrust bearing is fixed with a nut. A cantilever is vertically connected to the side of the sleeve. Several hanging rings are provided downward on the side of the cantilever for suspending the glue gun hose, spring crane, and glue gun.

2. The movable support for a hot melt adhesive machine according to claim 1, characterized in that, A support shaft runs through the center of the wheel body; the two ends of the support shaft are connected to one end of the force transmission component; the other end of the force transmission component is connected to the force absorption component by bolts; the middle part of the force transmission component is connected to the bottom end of the wheel body fixing component; the wheel body fixing component is movably connected to the rotating shaft; the damping plate is located above the wheel body, and the damping plate can be made to contact or separate from the wheel body by rotating the rotating shaft; the top end of the wheel body fixing component is connected to the bottom surface of the bracket base.

3. The movable support for a hot melt adhesive machine according to claim 1, characterized in that, The front end of the support base is provided with a support front baffle, and anti-tilt rods are provided on both sides of the support base. One end of the anti-tilt rod is connected to the support base, and the other end of the anti-tilt rod is connected to the support connecting rod.

4. The movable support for a hot melt adhesive machine according to claim 1, characterized in that, A push rod and an anti-tilting rod are horizontally arranged between the connecting rods of the bracket, with the push rod positioned above the anti-tilting rod.

5. The movable support for a hot melt adhesive machine according to claim 1, characterized in that, The bracket connecting rod is equipped with a hook.

6. The movable support for a hot melt adhesive machine according to claim 1, characterized in that, The brake mechanism has a downward pressure plate horizontally outward at the top; the downward pressure plate is connected to the rotating shaft, and the rotating shaft is driven to rotate when the downward pressure plate is pressed down or pulled up.

7. The movable support for a hot melt adhesive machine according to claim 1, characterized in that, The cantilever is also equipped with a stabilizer bar, and the stabilizer bar, the sleeve and the cantilever form a triangular stabilizing structure.

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