Floor spring end cover feeding mechanism

Abstract

The utility model relates to the technical field of floor spring accessory processing, in particular to a floor spring end cover feeding mechanism which comprises a first circular ring and a second circular ring which is concentric with the first circular ring and is fixed on one side of the first circular ring, and the outer diameter of the second circular ring is smaller than that of the first circular ring. The floor spring end cover feeding mechanism comprises a feeding guide rail and a material blocking assembly, the feeding guide rail is provided with a feeding groove for rolling of a floor spring end cover, an error-proof strip is fixedly arranged on one side in the feeding groove, and the distance between the error-proof strip and the other side in the feeding groove is larger than the width of the first circular ring and smaller than the width of the floor spring end cover; the material blocking assembly comprises a blocking rod used for extending into or out of the tail portion of the feeding groove and a driving piece installed at the tail portion of the feeding groove and used for driving the blocking rod to extend into or out of the tail portion of the feeding groove. By means of the floor spring end cover feeding mechanism, the labor intensity of workers can be reduced, it is guaranteed that the poses of floor spring end covers placed in the feeding groove are kept consistent, and machining errors are prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of floor spring accessories processing, in particular to a floor spring end cover feeding mechanism. Background Art

[0002] The floor spring is a hydraulic door closer, and its basic configuration is the top axis and the bottom axis. In order to facilitate the installation and disassembly of the top axis, bottom axis and other accessories of the floor spring, the floor spring is equipped with a floor spring end cover in addition to the bearing seat. The threaded connection between the floor spring end cover and the bearing seat enables the installation and disassembly of the top axis, bottom axis and other accessories of the floor spring.

[0003] In fact, the floor spring end cap includes a first circular ring and a second circular ring which is arranged concentrically with the first circular ring and fixed on one side of the first circular ring, and the outer diameter of the second circular ring is smaller than the outer diameter of the first circular ring. During the preliminary processing of the floor spring end cap, one side of the floor spring end cap (the side of the first circular ring away from the second circular ring or the side of the second circular ring away from the first circular ring) needs to be plane-processed to improve the subsequent assembly accuracy of the floor spring end cap.

[0004] However, in the prior art, the end caps of the floor spring to be processed need to be manually placed one by one to process one side of the floor spring, which is labor-intensive. Since the two sides of the end caps of the floor spring are different, if the two sides of the floor spring are placed upside down, processing errors will occur. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a feeding mechanism for a floor spring end cover, which can reduce the labor intensity and prevent processing errors.

[0006] In order to solve the above technical problems, the utility model provides a feeding mechanism for a floor spring end cover, comprising a feeding guide rail and a material stopping assembly, wherein the feeding guide rail is provided with a feeding trough for the floor spring end cover to roll, an anti-error strip is fixedly provided on one side of the feeding trough, and the distance between the anti-error strip and the other side of the feeding trough is greater than the width of the first ring and smaller than the width of the floor spring end cover; the material stopping assembly comprises a stopping rod for extending into or out of the tail of the feeding trough, and a driving member installed at the tail of the feeding trough and used to drive the stopping rod to extend into or out of the tail of the feeding trough.

[0007] As an improvement on the above scheme, the feeding guide rail includes a first guide rail inclined downward from front to back, a second guide rail inclined downward from back to front, and a first baffle fixed on the first guide rail and the rear ends of the second guide rail, the upper end of the second guide rail is fixed to the first guide rail and fixedly connected, the feeding trough includes a first guide groove inclined downward from front to back on the first guide rail and a second guide groove inclined downward from back to front on the second guide rail, a first through hole for a floor spring end cover to pass through is provided at the connection between the lower end of the first guide groove and the upper end of the second guide groove, the anti-error strip is fixed on one side of the first guide groove and the upper side is parallel to the bottom of the first guide groove; the material blocking assembly is installed in the middle of the second guide groove.

[0008] As an improvement of the above solution, the distance between the upper side of the anti-error strip and the bottom of the first guide groove is greater than half of the difference between the outer diameter of the first circular ring and the outer diameter of the second circular ring.

[0009] As an improvement of the above solution, the difference between the distance between the anti-error strip and the other side of the first guide groove and the width of the first circular ring is less than half of the width of the second circular ring.

[0010] As an improvement of the above solution, the feed guide rail also includes a second baffle plate fixedly mounted at the lower end of the second guide rail, and the second guide rail is provided with a second through hole for the floor spring end cover to pass through between the material blocking assembly and the second baffle plate.

[0011] As an improvement of the above solution, the feed guide rail also includes a guide sleeve fixedly arranged on the lower side of the tail of the second guide rail, connected with the second through hole and used for the floor spring end cover to pass through.

[0012] As an improvement of the above solution, the second guide rail is provided with a sliding hole connected to the second guide groove and slidably connected to the gear lever left and right. The driving member is installed on one side outside the second guide rail and the output end is connected to the gear lever.

[0013] As an improvement of the above solution, the feed guide rail also includes a connecting seat fixedly arranged on the lower side of the second guide rail.

[0014] The implementation of this utility model has the following beneficial effects:

[0015] The feeding mechanism of the floor spring end cap in the embodiment of the utility model cooperates with each other through the feeding guide rail, the feeding trough, the anti-error strip, the baffle rod and the driving part. After the floor spring end cap is placed into the opening of the feeding trough, the floor spring end cap can be sent to the external processing equipment for processing as needed, which can reduce the labor intensity and ensure that the posture of the floor spring end cap placed in the feeding trough remains consistent, thereby preventing processing errors. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic front view of the structure of the floor spring end cover in the embodiment of the utility model;

[0017] Figure 2 It is a right side view schematically showing the structure of the floor spring end cover in the embodiment of the utility model;

[0018] Figure 3 This is a front view of the structural schematic diagram of the spring end cover feeding mechanism in the embodiment of the utility model;

[0019] Figure 4 It is a right view of the structural schematic diagram of the spring end cover feeding mechanism in the embodiment of the utility model;

[0020] Figure 5 for Figure 4 Magnified view at A in the middle;

[0021] Figure 6 The figure is a working principle diagram of the spring end cover feeding mechanism in the embodiment of the utility model.

[0022] In the figure:

[0023] 110, first ring; 120, second ring;

[0024] 200, feed guide rail; 210, first guide rail; 220, second guide rail; 230, first baffle plate; 240, second baffle plate; 250, second through hole; 260, guide sleeve; 270, slide hole; 280, connecting seat;

[0025] 300, material blocking assembly; 310, stop rod; 320, driving member;

[0026] 400, feed trough; 410, first guide groove; 420, second guide groove; 430, first through hole;

[0027] 500. Anti-wrong strips. DETAILED DESCRIPTION

[0028] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments, so as to more clearly understand the technical ideas claimed for protection by the present invention. It is hereby stated that the directional terms such as up, down, left, right, front, back, inside, outside, etc. that appear or will appear in the text of the present invention are only based on the accompanying drawings of the present invention, and are not specific limitations of the present invention.

[0029] like Figures 1 to 2 As shown, the floor spring end cover in the embodiment of the utility model includes a first ring 110 and a second ring 120 which is concentrically arranged with the first ring 110 and fixed on one side of the first ring 110 , and the outer diameter of the second ring 120 is smaller than the outer diameter of the first ring 110 .

[0030] like Figures 3 to 6As shown, a feeding mechanism for a floor spring end cover in an embodiment of the utility model includes a feeding guide rail 200 and a blocking assembly 300. The feeding guide rail 200 is provided with a feeding trough 400 for the floor spring end cover to roll. An anti-error strip 500 is fixedly provided on one side of the feeding trough 400. The distance between the anti-error strip 500 and the other side of the feeding trough 400 is greater than the width of the first ring 110 and less than the width of the floor spring end cover. In fact, the width of the feeding trough 400 should match the width of the floor spring end cover, that is, the width of the feeding trough 400 should be greater than the width of the floor spring end cover and enable the floor spring end cover to roll. When the floor spring end cover needs to be placed into the opening of the feeding trough 400, as shown in FIG. Figure 6 As shown, in a preferred embodiment, the error-proofing strip 500 is arranged on the right side of the feed trough 400, and the distance between the error-proofing strip 500 and the left side of the feed trough 400 is greater than the width of the first ring 110 and less than the width of the floor spring end cap. Figure 1 When the posture shown (i.e., the second ring 120 is arranged on the right side of the first ring 110) is placed into the feed trough 400, the first ring 110 can be placed between the anti-error strip 500 and the left side of the feed trough 400, and the second ring 120 can be placed into the feed trough 400 and located on the upper side of the anti-error strip 500, ensuring that the floor spring end cover is placed into the feed trough 400 and keeps the corresponding posture and rolls in the feed trough 400; when the floor spring end cover is in a reverse posture (i.e., the second ring 120 is arranged on the left side of the first ring 110), the first ring 110 is supported under the action of the feed trough 400 and the anti-error strip 500 to prevent the floor spring end cover in the reverse posture from entering the feed trough 400, thereby ensuring that the floor spring end cover entering the feed trough 400 is consistent. Similarly, the anti-error strip 500 arranged on the left side of the feed trough 400 can also ensure that the floor spring end cover entering the feed trough 400 is consistent.

[0031] The material blocking assembly 300 includes a blocking rod for extending into or out of the tail of the feed trough 400 and a driving member 320 installed at the tail of the feed trough 400 and used to drive the blocking rod to extend into or out of the tail of the feed trough 400. In fact, the driving member 320 can be a functional component such as a cylinder or an electric telescopic rod that can drive the blocking rod 310 to move back and forth. In the initial state, the blocking rod 310 is placed in the feed trough 400, and the floor spring end cover stops rolling down and leaves the feed trough 400 after rolling against the blocking rod 310; when the floor spring end cover needs to be processed, the driving member 320 drives the blocking rod 310 to extend out of the feed trough 400, releases the blocking of the floor spring end cover by the blocking rod 310, and the floor spring end cover can continue to roll down and leave the feed trough 400, reducing the labor intensity.

[0032] The feeding mechanism of the floor spring end cap of the embodiment of the utility model cooperates with each other through the feeding guide rail 200, the feeding trough 400, the anti-error strip 500, the blocking rod and the driving member 320. After the floor spring end cap is placed into the opening of the feeding trough 400, the floor spring end cap can be sent to the external processing equipment for processing as needed, which can reduce the labor intensity and ensure that the posture of the floor spring end cap placed in the feeding trough 400 remains consistent to prevent processing errors.

[0033] It is worth mentioning that Figure 4 As shown, the feed guide rail 200 preferably includes a first guide rail 210 inclined downward from front to back, a second guide rail 220 inclined downward from back to front, and a first baffle plate 230 fixed on the first guide rail 210 and the rear ends of the second guide rail 220, the upper end of the second guide rail 220 is fixedly connected to the first guide rail 210, the feed trough 400 includes a first guide groove 410 inclined downward from front to back on the first guide rail 210 and a second guide groove 420 inclined downward from back to front on the second guide rail 220, a first through hole 430 for a floor spring end cover to pass through is provided at the connection between the lower end of the first guide groove 410 and the upper end of the second guide groove 420, the anti-error strip 500 is fixed on one side of the first guide groove 410 and the upper side is parallel to the bottom of the first guide groove 410; the material blocking assembly 300 is installed at the middle of the second guide groove 420. In fact, the first guide groove 410 is the head of the feed trough 400, and the second guide groove 420 is the tail of the feed trough 400. The floor spring end cap enters the first guide groove 410 in a uniform posture and rolls downward from front to back, and then enters the second guide groove 420 through the first through hole 430 under the action of the first baffle plate 230, and rolls downward from back to front in the second guide groove 420. Due to the arrangement of the first guide rail 210 and the second guide rail 220, the feed guide rail 200 can be installed on the upper side of the external processing equipment. The operator inserts the floor spring end cap into the first guide groove 410 from the upper front side of the external processing equipment, so that the floor spring end cap first rolls downward from front to back and then rolls downward from back to front to enter the processing position of the external processing equipment, which is convenient for the subsequent processing of the floor spring end cap. In a preferred embodiment, the feed guide rail 200 also preferably includes a connecting seat 280 fixed on the lower side of the second guide rail 220, so that the feed guide rail 200 can be installed and fixed on the upper side of the external processing equipment through the connecting seat 280.

[0034] Specifically, the distance between the upper side of the anti-error strip 500 and the bottom of the first guide groove 410 is preferably greater than half of the difference between the outer diameter of the first ring 110 and the outer diameter of the second ring 120. Figure 6As shown, under the limiting effect of the upper side of the anti-error strip 500 and the other side of the feed trough 400, the lower end of the first circular ring 110 leaves the bottom of the first guide groove 410, reducing the friction on the outer side of the first circular ring 110. More specifically, the difference between the distance between the anti-error strip 500 and the other side of the first guide groove 410 and the width of the first circular ring 110 is preferably less than half of the width of the second circular ring 120, ensuring that the side of the second circular ring 120 with more than half of its width contacts the upper side of the anti-error strip 500, ensuring that the end cover of the floor spring rolls down smoothly.

[0035] Furthermore, the feed guide rail 200 preferably also includes a second shielding plate 240 fixedly mounted at the lower end of the second guide rail 220, and the second guide rail 220 is provided with a second through hole 250 for the floor spring end cover to pass through between the material blocking assembly 300 and the second shielding plate 240. Figure 6 As shown, after the lever 310 extends out of the second guide groove 420, the floor spring end cover rolls down from the back to the front in the second guide groove 420 until it contacts the second shielding plate 240 and then falls out of the second guide groove 420 through the second through hole 250, thereby preventing the floor spring end cover from continuing to move forward out of the second guide groove 420. Furthermore, the feed guide rail 200 preferably includes a guide sleeve 260 fixedly mounted on the lower side of the tail of the second guide rail 220 and connected to the second through hole 250 and used for the floor spring end cover to pass through, thereby further limiting the direction in which the floor spring end cover falls, so that the floor spring end cover can more accurately enter the corresponding processing position of the external processing equipment.

[0036] It should be noted that the second guide rail 220 is preferably provided with a sliding hole 270 which is connected to the second guide groove 420 and is slidably connected to the gear rod 310 left and right. The driving member 320 is installed on the outer side of the second guide rail 220 and the output end is connected to the gear rod 310, which serves to limit the moving direction of the gear rod 310 and realize the blocking and discharging functions of the material blocking assembly 300.

[0037] The above are only specific embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A floor spring end cover feeding mechanism, the floor spring end cover comprising a first circular ring and a second circular ring arranged concentrically with the first circular ring and fixed to one side of the first circular ring, the outer diameter of the second circular ring being smaller than the outer diameter of the first circular ring, characterized in that: The feeding mechanism of the floor spring end cover includes a feeding guide rail and a material stopping assembly, the feeding guide rail is provided with a feeding trough for the floor spring end cover to roll, an anti-error strip is fixedly provided on one side of the feeding trough, and the distance between the anti-error strip and the other side of the feeding trough is greater than the width of the first circular ring and smaller than the width of the floor spring end cover; the material stopping assembly includes a stopping rod for extending into or out of the tail of the feeding trough and a driving member installed at the tail of the feeding trough and used to drive the stopping rod to extend into or out of the tail of the feeding trough.

2. A floor spring end cover feeding mechanism as claimed in claim 1, characterized in that: The feeding guide rail includes a first guide rail arranged downwardly inclined from front to back, a second guide rail arranged downwardly inclined from back to front, and a first baffle fixed to the first guide rail and the rear ends of the second guide rail, the upper end of the second guide rail is fixed to the first guide rail and is fixedly connected, the feeding trough includes a first guide groove arranged on the first guide rail downwardly inclined from front to back and a second guide groove arranged on the second guide rail downwardly inclined from back to front, a first through hole for a floor spring end cover to pass through is provided at the connection between the lower end of the first guide groove and the upper end of the second guide groove, the anti-error strip is fixed on one side of the first guide groove and the upper side is parallel to the bottom of the first guide groove; the material blocking assembly is installed in the middle of the second guide groove.

3. A floor spring end cover feeding mechanism as claimed in claim 2, characterized in that: The distance between the upper side of the anti-error strip and the bottom of the first guide groove is greater than half of the difference between the outer diameter of the first circular ring and the outer diameter of the second circular ring.

4. A floor spring end cover feeding mechanism as claimed in claim 3, characterized in that: The difference between the distance between the anti-error strip and the other side of the first guide groove and the width of the first circular ring is less than half of the width of the second circular ring.

5. A floor spring end cover feeding mechanism as claimed in claim 2, characterized in that: The feed guide rail also includes a second shielding plate fixedly arranged at the lower end of the second guide rail, and the second guide rail is provided with a second through hole for the floor spring end cover to pass through between the material blocking assembly and the second shielding plate.

6. A floor spring end cover feeding mechanism as claimed in claim 5, characterized in that: The feed guide rail also includes a guide sleeve fixedly arranged at the lower side of the tail of the second guide rail, communicated with the second through hole and used for the end cover of the floor spring to pass through.

7. A floor spring end cover feeding mechanism as claimed in claim 2, characterized in that: The second guide rail is provided with a sliding hole which is communicated with the second guide groove and connected to the shift lever for left and right sliding movement. The driving member is installed on one side outside the second guide rail and the output end is connected to the shift lever.

8. A floor spring end cover feeding mechanism as claimed in claim 2, characterized in that: The feed guide rail also includes a connecting seat fixedly arranged on the lower side of the second guide rail.

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